/* ============================================================
   领创云站 SaaS · fanke01 模板 科技公司官网风格 (v5.3)
   保留 :root 11 个主题变量（--fk-primary 系列/--fk-bg/--text 系列/--fk-accent/--fk-footer）
   后台「全局配色」→ fanke01 分支 11 键仍可一键换肤
   ============================================================ */
:root{
  --fk-primary:#2F82FF;
  --fk-deep:#1178FB;
  --fk-dark:#0070FF;
  --fk-nav:#0B3FA0;
  --fk-bg:#EEF2F7;
  --fk-text:#333333;
  --fk-text2:#5D5D5D;
  --fk-muted:#999999;
  --fk-accent:#FFB300;
  --fk-accent2:#FF9500;
  --fk-footer:#222222;
  /* 科技风辅助变量（固定，不随配色变化） */
  --fkink:#0A1428;
  --fkink-2:#0F1F3D;
  --fkink-3:#16305F;
  --fkline:rgba(120,160,255,.18);
  --fkglass:rgba(13,27,61,.55);
  --radius:16px;
  --shadow:0 10px 32px rgba(10,30,70,.14);
  --shadow-lg:0 22px 60px rgba(6,20,60,.26);
  --font:"PingFang SC","Microsoft YaHei","Helvetica Neue",Arial,sans-serif;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{font-family:var(--font);color:var(--fk-text);background:#F4F7FD;line-height:1.7;-webkit-font-smoothing:antialiased}
img{max-width:100%}
a{text-decoration:none;color:inherit}
ul{list-style:none}
.container{width:min(1200px,92%);margin:0 auto}
.section{padding:88px 0}
.section-header{text-align:center;margin-bottom:52px}
.sec-title{font-size:34px;font-weight:800;color:var(--fkink);letter-spacing:.5px;position:relative}
.sec-title::after{content:"";display:block;width:54px;height:4px;border-radius:4px;margin:14px auto 0;background:linear-gradient(90deg,var(--fk-primary),var(--fk-deep));box-shadow:0 0 14px rgba(47,130,255,.55)}
.section-header.light .sec-title{color:#fff}
.sec-sub{color:var(--fk-text2);font-size:15.5px;margin-top:12px}
.section-header.light .sec-sub{color:rgba(255,255,255,.72)}
section[id]{scroll-margin-top:74px}

/* ---------- 按钮 ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:0;border-radius:10px;cursor:pointer;font-family:var(--font);font-weight:600;transition:.25s;white-space:nowrap}
.btn-primary{background:linear-gradient(135deg,var(--fk-primary),var(--fk-deep));color:#fff;box-shadow:0 8px 22px rgba(47,130,255,.35)}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 12px 30px rgba(47,130,255,.5)}
.btn-warm{background:linear-gradient(135deg,var(--fk-accent),var(--fk-accent2));color:#222}
.btn-warm:hover{transform:translateY(-2px);box-shadow:0 12px 26px rgba(255,149,0,.4)}
.btn-ghost{background:transparent;border:1px solid var(--fkline);color:var(--fk-primary)}
.btn-ghost:hover{border-color:var(--fk-primary);background:rgba(47,130,255,.08)}
.btn-sm{padding:7px 14px;font-size:13px}
.btn-lg{padding:13px 30px;font-size:15.5px}

/* ---------- 顶部导航：深色玻璃 ---------- */
.navbar{position:fixed;top:0;left:0;right:0;z-index:999;background:rgba(6,14,34,.72);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);border-bottom:1px solid rgba(120,160,255,.14);transition:.3s}
.navbar.scrolled{background:rgba(5,11,28,.94);box-shadow:0 8px 30px rgba(0,8,30,.45)}
.nav-wrap{display:flex;align-items:center;height:68px;gap:26px}
.nav-brand{display:flex;align-items:center;gap:10px;color:#fff;font-weight:800;font-size:19px}
.nav-brand img{height:34px;width:auto}
.brand-text{letter-spacing:.5px;background:linear-gradient(90deg,#fff,#A8C8FF);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}
.nav-toggle{display:none;background:none;border:0;color:#fff;font-size:20px;cursor:pointer}
.nav-menu{display:flex;gap:6px;margin-left:auto}
.nav-menu a{display:block;padding:8px 14px;color:rgba(255,255,255,.82);font-size:14.5px;border-radius:8px;transition:.2s}
.nav-menu a:hover{color:#fff;background:rgba(47,130,255,.18)}
.nav-menu a.active{color:#fff;background:linear-gradient(135deg,var(--fk-primary),var(--fk-deep));box-shadow:0 4px 14px rgba(47,130,255,.4)}
.nav-actions{margin-left:6px}
@media (max-width:900px){
  .nav-toggle{display:block}
  .nav-menu{position:absolute;top:68px;left:0;right:0;flex-direction:column;background:rgba(5,11,28,.97);padding:10px 16px 16px;display:none;border-bottom:1px solid var(--fkline)}
  .nav-menu.open{display:flex}
  .nav-actions{display:none}
}

/* ---------- 首屏 Hero：深空科技 ---------- */
.hero{position:relative;background:#050B1E;color:#fff;padding:148px 0 0;overflow:hidden}
.hero-slider{position:absolute;inset:0}
.hero-slider .slide{position:absolute;inset:0;background-position:center;background-size:cover}
.hero::before{content:"";position:absolute;inset:0;background:
  radial-gradient(640px 420px at 78% 28%,rgba(47,130,255,.32),transparent 62%),
  radial-gradient(520px 380px at 12% 78%,rgba(17,120,251,.22),transparent 60%),
  linear-gradient(rgba(90,140,255,.10) 1px,transparent 1px),
  linear-gradient(90deg,rgba(90,140,255,.10) 1px,transparent 1px);
  background-size:auto,auto,46px 46px,46px 46px;pointer-events:none}
.hero::after{content:"";position:absolute;left:0;right:0;bottom:0;height:150px;background:linear-gradient(180deg,transparent,#050B1E)}
.hero-inner{position:relative;z-index:2;display:grid;grid-template-columns:1.05fr .95fr;gap:56px;align-items:center;padding-bottom:140px}
.promo-badge{display:inline-flex;align-items:center;gap:8px;background:rgba(47,130,255,.16);border:1px solid rgba(120,170,255,.4);color:#BFD6FF;font-size:13px;padding:6px 14px;border-radius:30px;margin-bottom:22px}
.promo-badge em{font-style:normal;color:var(--fk-accent)}
.hero h1{font-size:44px;line-height:1.24;font-weight:900;letter-spacing:.5px;white-space:pre-line}
.hero h1 .grad{background:linear-gradient(90deg,#fff,#7FB2FF 60%,#2F82FF);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}
.hero-desc{color:rgba(235,243,255,.82);font-size:16.5px;margin-top:18px;max-width:540px}
.hero-btns{display:flex;gap:14px;margin-top:30px}
.hero-features{display:flex;flex-wrap:wrap;gap:12px;margin-top:34px}
.hf-item{display:flex;align-items:center;gap:8px;background:rgba(255,255,255,.07);border:1px solid rgba(140,180,255,.22);padding:9px 16px;border-radius:30px;font-size:13.5px;color:#D8E6FF}
.hf-item i{color:var(--fk-accent)}
.hero-right{display:flex;justify-content:center}
.tech-panel{position:relative;width:100%;max-width:480px;aspect-ratio:1/.92;border-radius:22px;background:linear-gradient(160deg,var(--fk-nav,rgba(20,42,90,.9)),var(--fkink,rgba(8,18,44,.95)));border:1px solid rgba(120,170,255,.28);box-shadow:0 30px 80px rgba(0,10,40,.55);overflow:hidden}
.tech-panel::before{content:"";position:absolute;inset:0;background:radial-gradient(360px 260px at 70% 22%,var(--fk-primary,rgba(47,130,255)),transparent 60%);opacity:.4;pointer-events:none}
.tp-top{display:flex;align-items:center;justify-content:space-between;padding:14px 18px;border-bottom:1px solid rgba(120,170,255,.16)}
.tp-badge{font-size:11px;letter-spacing:3px;color:#8FB8FF}
.tp-dots{display:flex;gap:6px}
.tp-dot{width:8px;height:8px;border-radius:50%;background:rgba(160,200,255,.35)}
.tp-dot.on{background:var(--fk-accent);box-shadow:0 0 10px var(--fk-accent)}
.tp-core{position:relative;display:flex;flex-direction:column;align-items:center;justify-content:center;height:58%;gap:10px}
.tp-ring{position:absolute;width:210px;height:210px;border-radius:50%;border:1px solid rgba(120,170,255,.3)}
.tp-ring::before{content:"";position:absolute;inset:14px;border-radius:50%;border:1px dashed rgba(140,190,255,.35)}
.tp-ring::after{content:"";position:absolute;inset:34px;border-radius:50%;background:radial-gradient(circle,rgba(47,130,255,.5),transparent 70%)}
.tp-node{position:absolute;top:-6px;left:50%;transform:translateX(-50%);width:12px;height:12px;border-radius:50%;background:var(--fk-accent);box-shadow:0 0 16px var(--fk-accent)}
.tp-name{position:relative;z-index:2;font-size:22px;font-weight:800;letter-spacing:1px;background:linear-gradient(90deg,#fff,#8FC0FF);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}
.tp-sub{position:relative;z-index:2;font-size:12px;letter-spacing:4px;color:#6E97D8}
.tp-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px;padding:0 18px 18px;margin-top:-6px}
.tp-cell{border:1px solid rgba(120,170,255,.2);border-radius:12px;padding:12px;font-size:12.5px;color:#C9DCFF;background:rgba(20,40,85,.45)}
.tp-cell b{display:block;font-size:20px;font-weight:800;color:#fff;margin-bottom:2px}
.tp-cell b i{font-style:normal;font-size:11px;font-weight:500;color:#7FA8E8}
.admin-entry-link{display:block;margin-top:8px;font-size:11px;color:rgba(255,255,255,.4);text-align:center;transition:color .2s}
.admin-entry-link:hover{color:var(--fk-accent)}
.hero-stats{position:relative;z-index:2;display:grid;grid-template-columns:repeat(4,1fr);background:rgba(255,255,255,.04);border-top:1px solid rgba(140,180,255,.16);backdrop-filter:blur(6px)}
.hero-stat{padding:26px 16px;text-align:center;border-right:1px solid rgba(140,180,255,.12)}
.hero-stat:last-child{border-right:0}
.hero-stat-num{font-size:34px;font-weight:900;background:linear-gradient(90deg,#fff,#79B0FF);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}
.hero-stat-label{font-size:13.5px;color:rgba(220,234,255,.75);margin-top:6px}
@media (max-width:960px){
  .hero{padding-top:120px}
  .hero-inner{grid-template-columns:1fr;gap:38px}
  .hero h1{font-size:34px}
  .tech-panel{max-width:420px;margin:0 auto}
  .hero-stats{grid-template-columns:repeat(2,1fr)}
  .hero-stat{border-bottom:1px solid rgba(140,180,255,.12)}
  .section{padding:64px 0}
  .sec-title{font-size:26px}
}

/* ---------- 关于我们 ---------- */
.about{background:linear-gradient(180deg,#FFFFFF,#F4F8FF)}
.about-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}

.about-grid.cols-1{grid-template-columns:1fr;max-width:760px;margin-left:auto;margin-right:auto}
.about-grid.cols-2{grid-template-columns:repeat(2,1fr);grid-auto-rows:1fr}
.about-grid.cols-3{grid-template-columns:repeat(3,1fr);grid-auto-rows:1fr}
.about-card{display:flex;flex-direction:column}
.about-card{background:#fff;border:1px solid #E6EEFB;border-radius:var(--radius);padding:26px;box-shadow:var(--shadow);transition:.25s;position:relative;overflow:hidden}
.about-card::before{content:"";position:absolute;top:0;left:0;right:0;height:3px;background:linear-gradient(90deg,var(--fk-primary),transparent)}
.about-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg)}
.about-icon{width:46px;height:46px;border-radius:12px;background:rgba(47,130,255,.12);color:var(--fk-deep);display:flex;align-items:center;justify-content:center;font-size:20px;margin-bottom:14px}
.about-card h3{font-size:17px;color:var(--fkink);margin-bottom:10px}
.about-card p{font-size:14px;color:var(--fk-text2);white-space:pre-line;text-align:justify;line-height:1.8;margin-bottom:0}
.core-member{display:flex;gap:18px;align-items:flex-start;background:linear-gradient(135deg,#F0F6FF,#FFFFFF);border:1px solid #DCE9FF;border-radius:var(--radius);padding:26px;box-shadow:var(--shadow);grid-column:1 / -1}
.core-member .cm-avatar{flex:0 0 110px;width:110px;height:110px;border-radius:16px;overflow:hidden;background:linear-gradient(135deg,var(--fk-primary),var(--fk-deep));display:flex;align-items:center;justify-content:center;color:#fff;font-size:38px;box-shadow:0 10px 26px rgba(47,130,255,.35)}
.core-member .cm-avatar img{width:100%;height:100%;object-fit:cover}
.core-member .cm-info{flex:1}
.core-member h3{font-size:20px;color:var(--fkink)}
.core-member .cm-title{color:var(--fk-deep);font-weight:600;font-size:14px;margin-top:2px}
.core-member .cm-intro{margin-top:10px;color:var(--fk-text2);font-size:14.5px;line-height:1.9;white-space:pre-line}
.service-concept{margin-top:56px;text-align:center}
.concept-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;margin-top:30px;text-align:left}
.concept-item{background:#fff;border:1px solid #E6EEFB;border-radius:14px;padding:24px;box-shadow:var(--shadow);transition:.25s}
.concept-item:hover{transform:translateY(-4px);border-color:var(--fk-primary)}
.concept-item i{font-size:26px;color:var(--fk-deep);background:rgba(47,130,255,.1);width:52px;height:52px;border-radius:12px;display:flex;align-items:center;justify-content:center;margin-bottom:14px}
.concept-item h4{font-size:16px;color:var(--fkink);margin-bottom:8px}
.concept-item p{font-size:13.5px;color:var(--fk-text2)}
@media (max-width:900px){.about-grid{grid-template-columns:1fr}.concept-grid{grid-template-columns:repeat(2,1fr)}.core-member{flex-direction:column}}
@media (max-width:560px){.concept-grid{grid-template-columns:1fr}}

/* ---------- 产品与技术 ---------- */
.services{background:var(--fk-bg)}
.services-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:22px}
.service-card{background:#fff;border-radius:var(--radius);padding:26px;box-shadow:var(--shadow);transition:.28s;position:relative;overflow:hidden;border:1px solid transparent}
.service-card::after{content:"";position:absolute;top:0;right:0;width:90px;height:90px;border-radius:0 0 0 100%;background:radial-gradient(circle at top right,rgba(47,130,255,.14),transparent 70%)}
.service-card:hover{transform:translateY(-6px);border-color:rgba(47,130,255,.35);box-shadow:var(--shadow-lg)}
.service-num{position:absolute;top:16px;right:18px;font-size:30px;font-weight:900;color:rgba(47,130,255,.16)}
.service-card h3{font-size:18px;color:var(--fkink);margin-bottom:8px}
.service-card .subtitle{color:var(--fk-deep);font-weight:600;font-size:13.5px;margin-bottom:10px}
.service-card p{font-size:14px;color:var(--fk-text2)}
.service-card .tags{margin-top:14px}
.tag{display:inline-block;background:rgba(47,130,255,.1);color:var(--fk-deep);font-size:12px;padding:4px 12px;border-radius:20px}
@media (max-width:900px){.services-grid{grid-template-columns:repeat(2,1fr)}}
@media (max-width:560px){.services-grid{grid-template-columns:1fr}}

/* ---------- 新闻动态 ---------- */
.news{background:#fff}
.news-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:22px}
.news-card{background:#fff;border:1px solid #E6EEFB;border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow);cursor:pointer;transition:.28s}
.news-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-lg)}
.news-image{height:170px;overflow:hidden;background:linear-gradient(135deg,#EAF1FF,#F7FAFF)}
.news-image img{width:100%;height:100%;object-fit:cover;transition:.4s}
.news-card:hover .news-image img{transform:scale(1.06)}
.news-image-placeholder{width:100%;height:100%;display:flex;align-items:center;justify-content:center;color:#B7C9E8;font-size:34px}
.news-category{position:absolute;top:10px;left:10px;background:var(--fk-deep);color:#fff;font-size:11px;padding:3px 10px;border-radius:20px}
.news-body{padding:16px 18px 18px}
.news-date{font-size:12px;color:var(--fk-muted)}
.news-body h3{font-size:15px;color:var(--fkink);margin:8px 0;line-height:1.5;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.news-summary{font-size:13px;color:var(--fk-text2);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;margin-bottom:12px}
.news-readmore{background:none;border:0;color:var(--fk-deep);font-size:13px;font-weight:600;cursor:pointer;font-family:var(--font);padding:0}
.news-readmore:hover{color:var(--fk-primary)}
.news-more{display:none}
.news-more-list{display:grid;grid-template-columns:repeat(4,1fr);gap:22px;margin-top:22px}
.news-toggle-btn{display:flex;align-items:center;gap:8px;margin:28px auto 0;background:none;border:1px solid rgba(47,130,255,.4);color:var(--fk-deep);padding:10px 26px;border-radius:30px;font-size:14px;font-weight:600;cursor:pointer;font-family:var(--font);transition:.25s}
.news-toggle-btn:hover{background:rgba(47,130,255,.08)}
@media (max-width:900px){.news-grid,.news-more-list{grid-template-columns:repeat(2,1fr)}}
@media (max-width:560px){.news-grid,.news-more-list{grid-template-columns:1fr}}

/* ---------- 常见问题 FAQ（GEO FAQ 可见区块 v6.2 卡片模块化） ---------- */
.faq{background:linear-gradient(180deg,#F4F7FD 0%,#EEF2F7 100%)}
.faq-list{max-width:1100px;margin:0 auto;display:grid;grid-template-columns:repeat(2,1fr);gap:18px}
.faq-item{background:#fff;border:1px solid #E6EEFB;border-radius:16px;box-shadow:0 4px 18px rgba(10,30,70,.06);overflow:hidden;transition:border-color .25s,box-shadow .25s,transform .25s}
.faq-item:hover{border-color:rgba(47,130,255,.4);box-shadow:0 10px 30px rgba(47,130,255,.12);transform:translateY(-3px)}
.faq-item.open{border-color:rgba(47,130,255,.5);box-shadow:0 10px 30px rgba(47,130,255,.16)}
.faq-q{display:flex;align-items:center;gap:14px;padding:18px 22px;cursor:pointer;user-select:none;-webkit-user-select:none;outline:none}
.faq-q-mark{flex:none;width:36px;height:36px;border-radius:12px;background:linear-gradient(135deg,var(--fk-primary),var(--fk-deep));color:#fff;font-size:13px;font-weight:700;display:flex;align-items:center;justify-content:center;box-shadow:0 4px 12px rgba(47,130,255,.35)}
.faq-q-text{flex:1;font-size:16px;font-weight:600;color:var(--fkink);line-height:1.5}
.faq-q i{flex:none;color:var(--fk-muted);font-size:13px;transition:transform .25s,color .25s}
.faq-item.open .faq-q i{color:var(--fk-deep);transform:rotate(180deg)}
.faq-a-wrap{max-height:0;overflow:hidden;transition:max-height .35s ease}
.faq-item.open .faq-a-wrap{max-height:500px}
.faq-a{padding:16px 22px 22px;border-top:1px dashed #D9E5F7;margin:0 20px 20px;font-size:14.5px;color:var(--fk-text2);line-height:2;background:#F5F9FF;border-radius:10px}
@media (max-width:768px){.faq-list{grid-template-columns:1fr}}
@media (max-width:640px){
  .faq-q{padding:15px 16px;gap:10px}
  .faq-q-mark{width:30px;height:30px;font-size:12px;border-radius:9px}
  .faq-q-text{font-size:14.5px}
  .faq-a{margin:0 14px 16px;padding:13px 15px 17px;font-size:13.5px}
}

/* ---------- 行业解决方案（深蓝） ---------- */
.solutions{background:linear-gradient(160deg,#081A3C 0%,#0B2A63 52%,#0A1F4D 100%);position:relative;overflow:hidden}
.solutions::before{content:"";position:absolute;inset:0;background:radial-gradient(560px 360px at 85% 12%,rgba(47,130,255,.28),transparent 62%)}
.solutions .container{position:relative;z-index:2}
.solutions-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.solution-card{background:rgba(255,255,255,.06);border:1px solid rgba(140,180,255,.22);border-radius:var(--radius);padding:26px 22px;color:#fff;transition:.28s;backdrop-filter:blur(4px)}
.solution-card:hover{transform:translateY(-5px);background:rgba(47,130,255,.16);border-color:rgba(140,180,255,.5)}
.solution-card i{font-size:26px;color:var(--fk-accent);margin-bottom:14px}
.solution-card h3{font-size:16.5px;margin-bottom:8px;font-weight:700}
.solution-card p{font-size:13.5px;color:rgba(220,234,255,.74)}
.solutions-cta{margin-top:44px;text-align:center}
.solutions-cta p{margin-top:12px;color:rgba(220,234,255,.65);font-size:13.5px}
@media (max-width:900px){.solutions-grid{grid-template-columns:repeat(2,1fr)}}
@media (max-width:560px){.solutions-grid{grid-template-columns:1fr}}

/* ---------- 核心技术优势 ---------- */
.advantages{background:#fff}
.advantages-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:20px}
.adv-card{background:linear-gradient(180deg,#F5F9FF,#fff);border:1px solid #E3ECFB;border-radius:var(--radius);padding:26px 20px;text-align:center;transition:.28s}
.adv-card:hover{transform:translateY(-5px);box-shadow:var(--shadow-lg);border-color:var(--fk-primary)}
.adv-icon{width:58px;height:58px;margin:0 auto 14px;border-radius:16px;background:linear-gradient(135deg,var(--fk-primary),var(--fk-deep));color:#fff;font-size:24px;display:flex;align-items:center;justify-content:center;box-shadow:0 10px 24px rgba(47,130,255,.32)}
.adv-card h3{font-size:15.5px;color:var(--fkink);margin-bottom:8px}
.adv-card p{font-size:13px;color:var(--fk-text2)}
@media (max-width:900px){.advantages-grid{grid-template-columns:repeat(2,1fr)}}
@media (max-width:560px){.advantages-grid{grid-template-columns:1fr}}

/* ---------- 标准化研发交付流程 ---------- */
.process{background:var(--fk-bg)}
.process-flow{display:flex;align-items:stretch;justify-content:center;flex-wrap:wrap;gap:8px}
.process-item{flex:1;min-width:150px;background:#fff;border:1px solid #E6EEFB;border-radius:var(--radius);padding:24px 18px;text-align:center;box-shadow:var(--shadow);position:relative;transition:.25s}
.process-item:hover{transform:translateY(-4px)}
.process-num{font-size:12px;font-weight:700;color:var(--fk-primary);letter-spacing:2px}
.process-icon{width:46px;height:46px;margin:10px auto 12px;border-radius:50%;background:rgba(47,130,255,.1);color:var(--fk-deep);display:flex;align-items:center;justify-content:center;font-size:19px}
.process-item h3{font-size:14.5px;color:var(--fkink);margin-bottom:6px}
.process-item p{font-size:12.5px;color:var(--fk-text2)}
.process-arrow{display:flex;align-items:center;color:var(--fk-primary);opacity:.5;font-size:14px;padding:0 2px}
@media (max-width:900px){.process-arrow{display:none}}

/* ---------- 交付标准与售后保障 ---------- */
.delivery{background:#fff}
.delivery-grid{display:grid;grid-template-columns:1fr 1fr;gap:24px}
.delivery-card{background:linear-gradient(180deg,#F7FAFF,#fff);border:1px solid #E3ECFB;border-radius:var(--radius);padding:30px;box-shadow:var(--shadow)}
.delivery-card h3{font-size:18px;color:var(--fkink);margin-bottom:18px;display:flex;align-items:center;gap:10px}
.delivery-card h3 i{color:var(--fk-deep)}
.delivery-card ul li{display:flex;gap:10px;font-size:14px;color:var(--fk-text2);padding:7px 0;border-bottom:1px dashed #E6EEFB}
.delivery-card ul li i{color:#27AE60;margin-top:3px}
.delivery-tags{display:flex;flex-wrap:wrap;gap:8px;margin-top:16px}
.delivery-tag{font-size:12px;padding:5px 12px;border-radius:20px;font-weight:600}
.delivery-tag-cyan{background:#E0F7FA;color:#0097A7}
.delivery-tag-green{background:#E8F5E9;color:#2E7D32}
.delivery-tag-purple{background:#F3E8FF;color:#7B1FA2}
.delivery-tag-blue{background:#E3F2FD;color:#1565C0}
.delivery-tag-orange{background:#FFF3E0;color:#E65100}
.guarantee-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}
.guarantee-item{background:#fff;border:1px solid #E6EEFB;border-radius:12px;padding:16px}
.guarantee-item i{color:var(--fk-deep);font-size:18px;margin-bottom:8px}
.guarantee-item h4{font-size:14.5px;color:var(--fkink);margin-bottom:5px}
.guarantee-item p{font-size:12.5px;color:var(--fk-text2)}
@media (max-width:900px){.delivery-grid{grid-template-columns:1fr}}

/* ---------- 生态合作 ---------- */
.ads-section{background:var(--fk-bg)}
.ads-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:22px}
.ad-card{display:flex;gap:18px;background:#fff;border-radius:var(--radius);padding:24px;box-shadow:var(--shadow);align-items:center;transition:.25s}
.ad-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg)}
.ad-card-visual{flex:0 0 74px;width:74px;height:74px;border-radius:16px;display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,var(--fk-primary),var(--fk-deep))}
.ad-content h4{font-size:16.5px;color:var(--fkink);margin-bottom:6px}
.ad-content p{font-size:13.5px;color:var(--fk-text2)}
@media (max-width:700px){.ads-grid{grid-template-columns:1fr}}

/* ---------- 联系我们 ---------- */
.contact{background:linear-gradient(180deg,#FFFFFF,#F4F8FF)}
.contact-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.contact-card{background:#fff;border:1px solid #E6EEFB;border-radius:var(--radius);padding:24px;text-align:center;box-shadow:var(--shadow);transition:.25s}
.contact-card:hover{transform:translateY(-4px)}
.contact-card i{font-size:24px;color:var(--fk-deep);background:rgba(47,130,255,.1);width:52px;height:52px;border-radius:50%;display:flex;align-items:center;justify-content:center;margin:0 auto 12px}
.contact-card h4{font-size:14px;color:var(--fk-muted);font-weight:500}
.contact-card p{font-size:15px;color:var(--fkink);font-weight:600;margin-top:4px}
.contact-form-section{max-width:760px;margin:56px auto 0;background:#fff;border:1px solid #E6EEFB;border-radius:var(--radius);padding:36px;box-shadow:var(--shadow)}
.contact-form-section h3{text-align:center;font-size:22px;color:var(--fkink);margin-bottom:24px}
.contact-form{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.form-group label{display:block;font-size:13px;color:var(--fk-text2);margin-bottom:6px}
.form-group input,.form-group textarea{width:100%;border:1px solid #D8E4F5;border-radius:10px;padding:11px 14px;font-size:14px;font-family:var(--font);background:#F8FBFF;transition:.2s}
.form-group input:focus,.form-group textarea:focus{outline:0;border-color:var(--fk-primary);box-shadow:0 0 0 3px rgba(47,130,255,.15)}
.form-full{grid-column:1 / -1}
.form-submit{grid-column:1 / -1;text-align:center}
@media (max-width:700px){.contact-grid{grid-template-columns:1fr}.contact-form{grid-template-columns:1fr}}

/* ---------- 页脚 ---------- */
.footer{background:var(--fk-footer);color:rgba(255,255,255,.72);padding:64px 0 0}
.footer-content{display:grid;grid-template-columns:1.3fr 1fr 1.6fr;gap:40px;padding-bottom:40px}
.footer-brand img{height:36px;margin-bottom:12px}
.footer-brand-text{display:block;font-size:19px;font-weight:800;color:#fff;margin-bottom:10px}
.footer-brand p{font-size:13.5px;line-height:1.9}
.footer-qrcodes{display:flex;gap:18px;justify-content:flex-end}
.footer-qr-item{width:112px;text-align:center}
.footer-qr-item img{width:96px;height:96px;object-fit:cover;border-radius:12px;border:1px solid rgba(255,255,255,.16);background:#fff;padding:4px}
.footer-qr-item h5{font-size:12.5px;font-weight:500;margin-top:8px;color:rgba(255,255,255,.66)}
.footer-links{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.footer-links-col h5{font-size:14.5px;color:#fff;margin-bottom:14px}
.footer-links-col li{margin-bottom:9px}
.footer-links-col a{font-size:13.5px;color:rgba(255,255,255,.66);transition:.2s}
.footer-links-col a:hover{color:var(--fk-accent)}
.footer-bottom{border-top:1px solid rgba(255,255,255,.12);padding:20px 0;text-align:center;font-size:13px}
.footer-bottom a{color:rgba(160,200,255,.85)}
.footer-bottom a:hover{color:#fff}
@media (max-width:900px){.footer-content{grid-template-columns:1fr;gap:28px}.footer-qrcodes{justify-content:flex-start}.footer-links{grid-template-columns:repeat(2,1fr)}}

/* ---------- 在线客服浮窗 ---------- */
.cs-widget{position:fixed;right:18px;bottom:24px;z-index:1000;display:flex;flex-direction:column;align-items:flex-end;gap:10px}
.cs-panel{width:280px;background:#fff;border-radius:16px;box-shadow:var(--shadow-lg);border:1px solid #E6EEFB;overflow:hidden;display:none;margin-bottom:6px}
.cs-panel.open{display:block}
.cs-panel-header{background:linear-gradient(135deg,var(--fk-primary),var(--fk-deep));color:#fff;padding:16px 18px}
.cs-panel-header h4{font-size:15px}
.cs-panel-header p{font-size:12px;opacity:.85;margin-top:2px}
.cs-panel-body{padding:14px 16px}
.cs-phone-bar{display:flex;align-items:center;gap:8px;background:#F0F6FF;border:1px solid #DCE9FF;border-radius:10px;padding:10px 12px;font-size:14px;color:var(--fk-deep);font-weight:600}
.cs-qr-grid{display:flex;gap:12px;margin-top:12px}
.cs-qr-item{flex:1;text-align:center}
.cs-qr-label{font-size:12px;color:var(--fk-muted)}
.cs-qr-item img{width:84px;height:84px;object-fit:cover;border-radius:10px;border:1px solid #E6EEFB;margin:8px auto}
.cs-qr-desc{font-size:11.5px;color:var(--fk-muted)}
.cs-toggle{position:relative;width:52px;height:52px;border-radius:50%;border:0;background:linear-gradient(135deg,var(--fk-primary),var(--fk-deep));color:#fff;font-size:20px;cursor:pointer;box-shadow:0 10px 26px rgba(47,130,255,.45);display:flex;align-items:center;justify-content:center;transition:.25s;font-family:var(--font)}
.cs-toggle:hover{transform:scale(1.06)}
.cs-toggle.active{background:linear-gradient(135deg,#222,#444)}
.cs-badge{position:absolute;top:2px;right:2px;width:10px;height:10px;border-radius:50%;background:#FF5252;border:2px solid #fff}
.cs-toggle-text{position:absolute;right:60px;top:50%;transform:translateY(-50%);background:rgba(10,20,40,.9);color:#fff;font-size:12px;padding:5px 12px;border-radius:20px;white-space:nowrap;display:none}
.cs-toggle:hover .cs-toggle-text{display:block}
.cs-back-top{position:fixed;right:22px;bottom:92px;width:42px;height:42px;border-radius:50%;background:rgba(10,20,40,.85);color:#fff;font-size:15px;display:flex;align-items:center;justify-content:center;border:1px solid rgba(140,180,255,.3);text-decoration:none;transition:.2s}
.cs-back-top:hover{background:var(--fk-deep)}
@media (max-width:700px){.cs-panel{width:250px}}

/* ---------- 弹窗（新闻/详情） ---------- */
.service-popup-modal{position:fixed;inset:0;background:rgba(4,10,26,.72);z-index:2000;display:flex;align-items:center;justify-content:center;padding:20px;opacity:0;pointer-events:none;transition:.25s;backdrop-filter:blur(6px)}
.service-popup-modal.open{opacity:1;pointer-events:auto}
.service-popup-content{background:#fff;border-radius:18px;max-width:640px;width:100%;max-height:82vh;overflow:auto;padding:30px;position:relative;box-shadow:var(--shadow-lg)}
.service-popup-close{position:absolute;top:14px;right:14px;width:34px;height:34px;border-radius:50%;border:0;background:#F0F4FA;color:#555;font-size:15px;cursor:pointer;font-family:var(--font)}
.service-popup-close:hover{background:#E3ECFB}
.news-modal-content h4{font-size:20px;color:var(--fkink);margin-bottom:10px;padding-right:30px}
.news-modal-meta{font-size:13px;color:var(--fk-muted);margin-bottom:14px}
.news-modal-content-text{font-size:14.5px}
/* ============ v6.4 GEO 分站：城市横幅 + 站群互链（凡科蓝主题） ============ */
.geo-city-banner{position:relative;z-index:2;max-width:1200px;margin:18px auto 0;padding:14px 26px;display:flex;align-items:center;justify-content:center;flex-wrap:wrap;gap:10px;background:linear-gradient(90deg,rgba(47,130,255,.08),rgba(17,120,251,.05));border:1px solid rgba(47,130,255,.28);border-radius:14px;font-size:15px;color:var(--fk-text);box-shadow:0 2px 10px rgba(47,130,255,.08)}
.geo-city-banner-pin{font-weight:700;color:var(--fk-primary,#2F82FF);letter-spacing:.5px}
.geo-city-banner-text{color:var(--fk-text2)}
.geo-city-links{position:relative;z-index:2;max-width:1200px;margin:0 auto;padding:10px 20px 44px;text-align:center}
.geo-city-links-title{font-size:22px;font-weight:700;color:var(--fk-text);margin-bottom:18px}
.geo-city-links-list{display:flex;flex-wrap:wrap;gap:10px;justify-content:center}
.geo-city-links-item{display:inline-block;padding:8px 20px;background:rgba(238,242,247,.8);border:1px solid rgba(47,130,255,.22);border-radius:24px;color:var(--fk-primary,#2F82FF);font-size:14px;transition:all .25s}
.geo-city-links-item:hover{background:var(--fk-primary,#2F82FF);color:#fff;transform:translateY(-2px);box-shadow:0 4px 14px rgba(47,130,255,.25)}

/* ================= UNIFIED-V8 统一产品中心/新闻动态样式 ================= */
.services-grid, .projects-grid { display: grid !important; grid-template-columns: repeat(3, 1fr) !important; gap: 26px !important; }
.prod-tabs, .news-tabs { display: flex !important; flex-wrap: wrap; justify-content: center; align-items: center; gap: 10px; margin: 0 auto 30px; }
.prod-tab, .news-tab { display: inline-flex; align-items: center; padding: 9px 22px; border-radius: 30px; font-size: 14px; line-height: 1; cursor: pointer; border: 1px solid rgba(160,175,205,.5); background: #fff; color: var(--fk-muted, #60708c); transition: all .25s; font-family: inherit; }
.prod-tab:hover, .news-tab:hover { color: var(--fk-deep, #2b57a8); border-color: var(--fk-deep, #2b57a8); }
.prod-tab.active, .news-tab.active { background: var(--fk-deep, #2b57a8); color: #fff; border-color: var(--fk-deep, #2b57a8); }
.service-card { position: relative; display: flex; flex-direction: column; overflow: hidden; background: #fff; border: 1px solid #e4eaf5; border-radius: 14px; box-shadow: 0 4px 16px rgba(30,50,100,.06); padding: 0 !important; transition: transform .28s, box-shadow .28s; }
.service-card:hover { transform: translateY(-5px); box-shadow: 0 12px 26px rgba(30,50,100,.12); }
.service-card::after { display: none !important; }
.prod-thumb { position: relative; width: 100%; aspect-ratio: 1/1; overflow: hidden; background: linear-gradient(135deg,#eef3fb,#f8fafd); display: flex; align-items: center; justify-content: center; padding: 0; box-sizing: border-box; }
.prod-thumb img { position: relative; z-index: 2; max-width: 100%; max-height: 100%; width: auto; height: auto; object-fit: contain; display: block; border-radius: 4px; transition: transform .3s; }
.prod-thumb .thumb-empty { position: absolute; z-index: 1; inset: 0; display: flex; align-items: center; justify-content: center; font-size: 13px; letter-spacing: 2px; color: #9db0cd; background: repeating-linear-gradient(45deg,#f7f9fd 0,#f7f9fd 12px,#eef3fb 12px,#eef3fb 24px); }
.prod-info { padding: 16px 18px 20px; display: flex; flex-direction: column; flex: 1; }
.prod-info .tag { display: inline-block; align-self: flex-start; background: rgba(21,101,192,.1); color: var(--fk-deep,#2b57a8); font-size: 12px; padding: 4px 12px; border-radius: 20px; margin-bottom: 10px; }
.prod-info h3 { font-size: 17px; font-weight: 600; color: var(--fkink,#1b2a4a); margin: 0 0 8px !important; line-height: 1.45; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.prod-info .subtitle { font-size: 13px; color: var(--fk-accent,#e07a2f); font-weight: 600; margin: 0 0 8px !important; }
.prod-info .prod-desc { font-size: 13.5px; color: var(--fk-text2,#5a6b85); line-height: 1.7; margin: 0; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.rec-badge { position: absolute; top: 12px; left: 12px; z-index: 5; background: linear-gradient(135deg,#ff9a3d,#f95d2a); color: #fff; font-size: 11px; font-weight: 600; padding: 4px 10px; border-radius: 20px; box-shadow: 0 3px 8px rgba(249,93,42,.35); }
.prod-more-wrap { display: flex !important; justify-content: center; margin-top: 34px; }
.prod-more-btn { display: inline-flex; align-items: center; gap: 8px; padding: 11px 34px; border-radius: 30px; background: var(--fk-deep,#2b57a8); color: #fff; border: 0; font-size: 14px; font-weight: 500; cursor: pointer; transition: all .25s; box-shadow: 0 4px 12px rgba(21,101,192,.25); font-family: inherit; }
.prod-more-btn:hover { opacity: .88; transform: translateY(-2px); }
.prod-more-btn i { font-size: 12px; }
.news-image { position: relative; height: auto; aspect-ratio: 16/9; overflow: hidden; background: linear-gradient(135deg,#eef3fb,#f8fafd); }
.news-image img { position: relative; z-index: 2; width: 100%; height: 100%; object-fit: cover; }
.news-image .thumb-empty { position: absolute; z-index: 1; inset: 0; display: flex; align-items: center; justify-content: center; font-size: 13px; letter-spacing: 2px; color: #9db0cd; background: repeating-linear-gradient(45deg,#f7f9fd 0,#f7f9fd 12px,#eef3fb 12px,#eef3fb 24px); }
.news-image .news-category { position: absolute; top: 10px; left: 10px; z-index: 6; }
.news-body { padding: 16px 18px 18px; }
.empty-tip { grid-column: 1 / -1; text-align: center; padding: 40px 0; color: var(--fk-muted,#60708c); font-size: 14px; }
@media (max-width:900px){ .services-grid, .projects-grid { grid-template-columns: repeat(2,1fr) !important; } }
@media (max-width:560px){ .services-grid, .projects-grid { grid-template-columns: 1fr !important; } }


/* ===== fk 科技建站卡差异化 (stage1) ===== */
.services-grid .service-card, .projects-grid .service-card { border-radius: 20px; overflow: hidden; box-shadow: 0 6px 22px rgba(21,60,140,.07); }
.services-grid .service-card::before { content:""; position:absolute; top:0; left:0; right:0; height:4px; background:linear-gradient(90deg,var(--fk-primary),var(--fk-deep)); z-index:4; }
.services-grid .service-card .prod-thumb { border-radius: 0; }
.services-grid .service-card:hover { transform: translateY(-8px); box-shadow: 0 18px 40px rgba(47,130,255,.16); }

/* ===== FANKEPRODV1 产品新闻统一改造 ===== */
.prod-modal-overlay{position:fixed;top:0;left:0;right:0;bottom:0;background:rgba(0,0,0,.6);z-index:3000;display:none;align-items:center;justify-content:center;padding:20px;box-sizing:border-box}
.prod-modal-overlay.show{display:flex}
.prod-modal-box{background:#fff;border-radius:12px;max-width:900px;width:100%;max-height:90vh;overflow-y:auto;position:relative;animation:prodModalIn .3s}
@keyframes prodModalIn{from{transform:scale(.9);opacity:0}to{transform:scale(1);opacity:1}}
.prod-modal-close{position:absolute;top:12px;right:15px;font-size:28px;color:#999;cursor:pointer;z-index:10;background:none;line-height:1;width:36px;height:36px;display:flex;align-items:center;justify-content:center;border-radius:50%;transition:all .2s}
.prod-modal-close:hover{background:#f0f0f0;color:#333}
.prod-modal-carousel{width:100%;height:400px;overflow:hidden;position:relative;background:#f3f6fb}
.prod-modal-carousel .slides{display:flex;height:100%;transition:transform .4s ease}
.prod-modal-carousel .slide{min-width:100%;height:100%;display:flex;align-items:center;justify-content:center}
.prod-modal-carousel .slide img{max-width:100%;max-height:100%;object-fit:contain}
.prod-modal-carousel .arrow{position:absolute;top:50%;transform:translateY(-50%);width:40px;height:40px;background:rgba(255,255,255,.85);border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:22px;color:#33415c;cursor:pointer;z-index:5;transition:all .2s;border:none}
.prod-modal-carousel .arrow:hover{background:#2f82ff;color:#fff}
.prod-modal-carousel .arrow.prev{left:10px}
.prod-modal-carousel .arrow.next{right:10px}
.prod-modal-carousel .dots{position:absolute;bottom:10px;left:50%;transform:translateX(-50%);display:flex;gap:6px;z-index:5}
.prod-modal-carousel .dot{width:8px;height:8px;border-radius:50%;background:rgba(255,255,255,.5);cursor:pointer;transition:all .2s}
.prod-modal-carousel .dot.active{background:#2f82ff}
.prod-modal-body{padding:25px 30px}
.prod-modal-body h3{font-size:22px;color:#1b2a4a;margin-bottom:12px}
.prod-modal-body .spec{font-size:14px;color:#2f82ff;margin-bottom:15px;padding:8px 15px;background:#eef3fb;border-radius:6px;display:inline-block}
.prod-modal-body .desc{font-size:14px;color:#4a5568;line-height:2;margin-top:15px}
.prod-modal-body .desc img{max-width:100%;border-radius:6px;margin:10px 0}
.prod-modal-cta{display:flex;gap:12px;justify-content:center;padding:20px 0 30px}
.prod-modal-cta .prod-modal-btn{padding:12px 38px;font-size:15px;border-radius:30px;transition:all .25s;cursor:pointer;background:#2f82ff;color:#fff;border:none}
.prod-modal-cta .prod-modal-btn:hover{transform:translateY(-2px);box-shadow:0 6px 20px rgba(47,130,255,.35)}
.prod-modal-thumb-empty{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;font-size:13px;letter-spacing:2px;color:#9db0cd;background:repeating-linear-gradient(45deg,#f7f9fd 0,#f7f9fd 12px,#eef3fb 12px,#eef3fb 24px)}
@media(max-width:768px){.prod-modal-box{max-width:100%;max-height:95vh}.prod-modal-carousel{height:250px}.prod-modal-body{padding:16px}.prod-modal-body h3{font-size:18px}}
/* ================= v7.3 改造 ================= */
/* --- 在线咨询弹窗 --- */
.ask-modal{position:fixed;inset:0;z-index:9500;display:none;align-items:center;justify-content:center;padding:20px;box-sizing:border-box}
.ask-modal.open{display:flex}
.ask-modal-mask{position:absolute;inset:0;background:rgba(12,22,32,.55);backdrop-filter:blur(3px)}
.ask-modal-box{position:relative;width:100%;max-width:430px;background:#fff;border-radius:16px;box-shadow:0 24px 64px rgba(0,0,0,.3);overflow:hidden;animation:askIn .28s ease}
@keyframes askIn{from{opacity:0;transform:translateY(18px) scale(.97)}to{opacity:1;transform:none}}
.ask-modal-close{position:absolute;top:12px;right:14px;width:32px;height:32px;border:none;background:rgba(255,255,255,.18);color:#fff;border-radius:50%;font-size:18px;line-height:1;cursor:pointer;transition:background .2s}
.ask-modal-close:hover{background:rgba(255,255,255,.32)}
.ask-modal-head{background:linear-gradient(135deg,#233B57,#15233A);color:#fff;padding:22px 24px 16px}
.ask-modal-head h4{font-size:17px;margin:0 0 4px;letter-spacing:1px}
.ask-modal-head p{font-size:12.5px;opacity:.85;margin:0}
.ask-modal-body{padding:24px 24px 8px;max-height:52vh;overflow:auto}
.ask-cs-time{text-align:center;font-size:12px;color:#8A979E;margin:14px 0 0}
.ask-modal-body .cs-phone-bar{background:rgba(30,60,90,.06);border-radius:10px;padding:13px 16px;display:flex;align-items:center;justify-content:center;gap:10px;font-size:15px;font-weight:600}
.ask-modal-body .cs-qr-grid{display:flex;gap:14px;justify-content:center;margin-top:14px}
.ask-modal-body .cs-qr-item{width:128px;text-align:center}
.ask-modal-body .cs-qr-label{font-size:12.5px;color:#55636b;margin-bottom:8px}
.ask-modal-body .cs-qr-item img{width:118px;height:118px;object-fit:contain;background:#fff;border:1px solid #eef1f3;border-radius:10px;padding:6px;box-sizing:border-box}
.ask-modal-body .cs-qr-desc{font-size:11.5px;color:#8A979E;margin-top:6px}
.ask-modal-foot{padding:12px 24px 24px;text-align:center}
.ask-modal-foot .btn{min-width:160px;border-radius:24px}
/* --- 常见问题一行两个 --- */
.faq-list{max-width:1100px;margin:0 auto;display:grid;grid-template-columns:repeat(2,1fr);gap:14px;align-items:start}
@media (max-width:680px){.faq-list{grid-template-columns:1fr;gap:12px}}
/* --- 产品中心图片纯白背景 --- */
.prod-thumb{background:#fff !important;border:1px solid #f0f0f0}

/* --- 联系我们/在线咨询 合并一行：左联系方式(行式左对齐) 右在线咨询留言 --- */
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:30px;align-items:stretch;margin:0}
.contact-info{display:block;background:var(--fk-bg,#f5fafb);border:1px solid #EAEFF0;border-radius:var(--radius,12px);padding:28px 30px;box-sizing:border-box}
.contact-info h3{font-size:18px;margin:0 0 20px;padding-bottom:12px;border-bottom:2px solid rgba(0,0,0,.06)}
.contact-info p{font-size:15px;margin-bottom:12px;display:flex;align-items:center;gap:8px;text-align:left}
.contact-info p strong{color:var(--fk-primary,#2F82FF);min-width:80px;font-weight:600;flex:none}
.contact-info p .v{color:var(--fk-text,#333);word-break:break-all}
.contact-info p .v a{color:var(--fk-primary,#2F82FF);text-decoration:none}
.contact-info p .v a:hover{text-decoration:underline}
.contact-qr-block{text-align:center;margin-top:16px;padding-top:16px;border-top:1px solid rgba(0,0,0,.06)}
.contact-qr-img{width:108px;height:108px;margin:0 auto 8px;background:#fff;border-radius:8px;overflow:hidden;display:flex;align-items:center;justify-content:center;border:1px solid #EEF1F3}
.contact-qr-img img{width:100%;height:100%;object-fit:cover}
.contact-qr-block p{font-size:13px;color:var(--fk-muted,#8A979E);margin:0;justify-content:center}
.contact-form{display:block;background:#fff;border:1px solid #EAEFF0;border-radius:var(--radius,12px);padding:28px 30px;box-shadow:0 8px 24px rgba(30,60,90,.06);box-sizing:border-box}
.contact-form h3{font-size:18px;margin:0 0 20px;padding-bottom:12px;border-bottom:2px solid rgba(0,0,0,.06)}
.contact-form .form-group{display:block;margin-bottom:16px;flex:none}
.contact-form .form-group label{display:block;font-size:14px;color:var(--fk-text,#333);margin-bottom:6px;font-weight:600}
.contact-form .form-group input,.contact-form .form-group textarea{width:100%;padding:10px 14px;border:1px solid #ddd;border-radius:6px;font-size:14px;font-family:inherit;box-sizing:border-box}
.contact-form .form-group textarea{min-height:104px;resize:vertical}
.contact-form .form-submit{display:block;text-align:left}
.contact-form .form-submit .btn-primary{background:linear-gradient(135deg,var(--fk-primary,#2F82FF),var(--fk-deep,#1B5FC0));color:#fff;border-radius:24px;padding:12px 36px;font-size:15px}
.contact-form .form-submit .btn-primary:hover{transform:translateY(-2px);box-shadow:0 8px 22px rgba(47,130,255,.4)}
@media (max-width:760px){.contact-grid{grid-template-columns:1fr;gap:18px}.contact-info,.contact-form{padding:22px 20px}}

/* --- 页脚三区块：左品牌 / 中快速导航(3列x3最多9) / 右二维码(最多3) --- */
.footer-content{grid-template-columns:1.15fr 1.5fr .85fr;gap:36px}
.footer-links{display:block}
.footer-links-head h5{color:#fff;font-size:15px;margin:0 0 16px;letter-spacing:1px}
.footer-nav-cols{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.footer-links-col h5{display:none}
.footer-links-col ul{list-style:none;padding:0;margin:0}
.footer-links-col ul li{margin-bottom:10px}
.footer-qrcodes{display:flex;justify-content:flex-end;gap:14px;flex-wrap:wrap}
.footer-qr-item{width:104px;text-align:center}
.footer-qr-item img{width:96px;height:96px;object-fit:contain;background:#fff;border-radius:8px;padding:6px;box-sizing:border-box}
.footer-qr-item h5{font-size:12px;margin:8px 0 0;font-weight:400}
@media (max-width:900px){.footer-content{grid-template-columns:1fr;gap:26px}.footer-qrcodes{justify-content:flex-start}}
@media (max-width:560px){.footer-nav-cols{grid-template-columns:1fr;gap:10px}}
/* ================= v7.3 END ================= */

/* v7.5 about 自适应：窄屏回退单列（特异性需覆盖 .cols-* 规则） */
@media (max-width:900px){.about-grid.cols-1,.about-grid.cols-2,.about-grid.cols-3{grid-template-columns:1fr;max-width:100%;margin-left:auto;margin-right:auto}}

/* ============================================================
   v7.8 公司荣誉/资质证书（dabie 式横向自动滚动）
   无图无文由 JS 控制不渲染；卡片不足由 JS 加 no-scroll 静态展示
   ============================================================ */
.about-honors{margin-top:32px;background:#fff;border-radius:0;padding:26px;box-shadow:var(--shadow);overflow:hidden}
.about-honors h3{font-size:20px;color:var(--fk-text);margin-bottom:14px;padding-bottom:12px;border-bottom:2px solid var(--fk-bg);display:flex;align-items:baseline;justify-content:space-between;gap:12px;flex-wrap:wrap}
.honors-track{overflow:hidden}
.honors-grid{display:flex;gap:20px;width:max-content;animation:honorsScroll 30s linear infinite}
.honors-grid:hover{animation-play-state:paused}
.honors-grid.no-scroll{animation:none;margin:0 auto}
@keyframes honorsScroll{0%{transform:translateX(0)}100%{transform:translateX(-50%)}}
.honor-card{flex:0 0 220px;width:220px;background:#fff;border-radius:0;overflow:hidden;box-shadow:var(--shadow);cursor:pointer;transition:all .3s;position:relative;text-align:center}
.honor-card::before{content:"";position:absolute;top:0;left:0;right:0;height:3px;background:linear-gradient(90deg,var(--fk-primary),var(--fk-deep))}
.honor-card:hover{transform:translateY(-4px)}
.honor-card .honor-img{width:100%;aspect-ratio:4/3;overflow:hidden;background:var(--fk-bg)}
.honor-card .honor-img img{width:100%;height:100%;object-fit:cover;transition:transform .3s}
.honor-card:hover .honor-img img{transform:scale(1.05)}
.honor-card .honor-img .placeholder{display:flex;align-items:center;justify-content:center;width:100%;height:100%;color:var(--fk-primary);font-size:40px}
.honor-card .honor-title{padding:12px 8px;font-size:14px;color:var(--fk-text);font-weight:500;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}

/* ===== v7.9 关于我们文字截断与详情弹窗 ===== */
.card-clip-wrap{position:relative}
.card-clip-mask{position:absolute;bottom:0;left:0;right:0;height:80px;background:linear-gradient(to bottom,transparent,var(--fk-bg,#f8fbff));pointer-events:none}
.clip-more-btn{display:inline-block;margin-top:8px;padding:5px 16px;border-radius:20px;font-size:12px;font-weight:600;border:1px solid var(--fk-primary,#2f82ff);color:var(--fk-primary,#2f82ff);background:transparent;cursor:pointer;transition:all .25s}
.clip-more-btn:hover{background:var(--fk-primary,#2f82ff);color:#fff}
.text-modal-overlay{position:fixed;top:0;left:0;right:0;bottom:0;background:rgba(0,0,0,.6);z-index:2000;display:none;align-items:center;justify-content:center;padding:20px;opacity:0;transition:opacity .3s}
.text-modal-overlay.show{display:flex;opacity:1}
.text-modal-box{background:#fff;border-radius:12px;max-width:700px;width:100%;max-height:90vh;overflow-y:auto;position:relative;animation:textModalIn .3s}
@keyframes textModalIn{from{transform:scale(.9);opacity:0}to{transform:scale(1);opacity:1}}
.text-modal-close{position:absolute;top:12px;right:15px;font-size:28px;color:#999;cursor:pointer;z-index:10;background:none;border:none;line-height:1;width:36px;height:36px;display:flex;align-items:center;justify-content:center;border-radius:50%;transition:all .2s}
.text-modal-close:hover{background:#f0f0f0;color:#333}
.text-modal-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:20px;padding-bottom:15px;border-bottom:2px solid var(--fk-primary,#2f82ff)}
.text-modal-header h3{font-size:20px;color:var(--fk-deep,#1a5fd4);margin:0}
.text-modal-body{font-size:15px;line-height:1.9;color:var(--fk-text,#333);white-space:pre-wrap;padding:0 10px 20px 0}
.text-modal-body p{margin-bottom:12px}
@media(max-width:768px){.text-modal-box{max-width:100%;margin:10px}.text-modal-body{font-size:14px;line-height:1.8}}

/* ===== v8.0 关于我们：左右等高布局 ===== */
#aboutGrid.v80-about-grid{display:grid;grid-template-columns:minmax(0,380px) 1fr;gap:24px;align-items:stretch;grid-auto-rows:1fr}
#aboutGrid .about-gm-card{background:#fff;border:1px solid #E6EEFB;border-radius:var(--radius);padding:26px;box-shadow:var(--shadow);display:flex;flex-direction:column;align-items:center;justify-content:flex-start}
#aboutGrid .about-gm-card .gm-photo{width:100%;aspect-ratio:4/3;border-radius:12px;overflow:hidden;background:linear-gradient(135deg,var(--fk-primary),var(--fk-deep));display:flex;align-items:center;justify-content:center;color:#fff;font-size:46px;margin-bottom:16px}
#aboutGrid .about-gm-card .gm-photo img{width:100%;height:100%;object-fit:cover}
#aboutGrid .about-gm-card .gm-name-row{text-align:center;margin-bottom:6px}
#aboutGrid .about-gm-card .gm-name-row h3{font-size:20px;color:var(--fkink);margin:0}
#aboutGrid .about-gm-card .gm-title{display:inline-block;font-size:13px;color:var(--fk-deep);background:rgba(47,130,255,.1);border-radius:12px;padding:2px 12px;margin-left:6px;vertical-align:middle}
#aboutGrid .about-gm-card .gm-intro{font-size:14px;color:var(--fk-text2);line-height:1.9;white-space:pre-line;width:100%;flex:1}
#aboutGrid .about-company-card{justify-content:flex-start}
#aboutGrid .about-company-card>p{white-space:pre-line}
#aboutGrid .about-company-card .about-stats{width:100%;display:grid;grid-template-columns:repeat(5,1fr);gap:10px;margin-top:18px;padding-top:16px;border-top:1px solid #E6EEFB}
#aboutGrid .about-company-card .stat-item{text-align:center;background:rgba(47,130,255,.06);border-radius:10px;padding:10px 4px}
#aboutGrid .about-company-card .stat-item .num{display:block;font-size:22px;font-weight:700;color:var(--fk-primary)}
#aboutGrid .about-company-card .stat-item .label{font-size:12px;color:var(--fk-muted)}
#aboutGrid .about-company-card .about-tags{width:100%;margin-top:12px}
#aboutGrid .about-tag{display:inline-block;padding:4px 14px;border-radius:20px;font-size:12px;color:var(--fk-primary);border:1px solid var(--fk-deep);background:rgba(47,130,255,.08);margin:4px 6px 0 0}
@media(max-width:900px){#aboutGrid.v80-about-grid{grid-template-columns:1fr}}
/* ===== v8.0 查看详情弹窗：标题 + 四边边距 ===== */
.text-modal-box{padding:26px 30px}
.text-modal-body{padding:0}

/* ===== v8.1 关于我们4行截断 ===== */
.about-card p{text-align:justify;line-height:1.8;margin-bottom:0}
.clip-text{font-size:14px;color:var(--fk-text2);line-height:1.8;text-align:justify;display:-webkit-box;-webkit-line-clamp:4;-webkit-box-orient:vertical;overflow:hidden;margin-bottom:8px}

/* ===== v8.2 关于我们UI优化 ===== */
/* 按钮改为实心全宽，提升视觉层级 */
#aboutGrid .clip-more-btn{display:block;width:100%;margin:0 0 16px 0;padding:10px 0;border-radius:8px;font-size:13px;font-weight:600;border:1px solid var(--fk-primary,#2f82ff);color:#fff;background:var(--fk-primary,#2f82ff);cursor:pointer;transition:all .25s;text-align:center}
#aboutGrid .clip-more-btn:hover{background:var(--fk-deep,#1a5fd4);border-color:var(--fk-deep,#1a5fd4)}

/* 截断文本增加柔和底色，提升阅读体验 */
#aboutGrid .clip-text{background:rgba(47,130,255,.04);padding:12px 14px;border-radius:8px;margin-bottom:10px}

/* 右侧公司卡内部间距优化 */
#aboutGrid .about-company-card{padding:30px}
#aboutGrid .about-company-card>h3{margin-bottom:14px;font-size:18px}

/* 数据条手机端响应式：5列→2列 */
@media(max-width:768px){
  #aboutGrid .about-company-card .about-stats{grid-template-columns:repeat(2,1fr);gap:8px}
  #aboutGrid .about-company-card .stat-item{padding:8px 4px}
  #aboutGrid .about-company-card .stat-item .num{font-size:18px}
  #aboutGrid .about-gm-card{margin-bottom:16px}
}

/* 超窄屏数据条单列 */
@media(max-width:480px){
  #aboutGrid .about-company-card .about-stats{grid-template-columns:1fr}
}

/* 极限窄屏 375px：关于网格内边距收缩，避免内容溢出 */
@media(max-width:380px){
  #aboutGrid .about-company-card{padding:20px 16px}
  #aboutGrid .about-gm-card{padding:20px 16px}
  #aboutGrid .about-company-card .about-stats{gap:6px}
  .honor-card{flex:0 0 160px;width:160px}.honor-card .honor-title{padding:8px 6px;font-size:12px}.about-honors{padding:18px}
}
/* ===== v8.4 关于我们模块：滚动入场动画 + 荣誉大图查看 ===== */
.reveal-item{opacity:0;transform:translateY(26px);transition:opacity .55s ease,transform .55s ease;will-change:opacity,transform}
.reveal-item.in-view{opacity:1;transform:translateY(0)}
@supports not (will-change:opacity){.reveal-item{transform:none;opacity:1}}
/* honor 卡片图片放大点击态 */
.honor-card .honor-img{cursor:zoom-in;position:relative}
.honor-card .honor-img::after{content:"\f00e";font-family:"Font Awesome 5 Free";font-weight:900;position:absolute;right:8px;top:8px;width:26px;height:26px;line-height:26px;text-align:center;font-size:12px;color:#fff;background:rgba(0,0,0,.42);border-radius:50%;opacity:0;transition:opacity .25s}
.honor-card:hover .honor-img::after{opacity:1}
@media(hover:none){.honor-card .honor-img::after{opacity:1}}
/* 荣誉大图弹层 */
.honor-lightbox{position:fixed;inset:0;z-index:99999;background:rgba(0,0,0,.78);display:none;align-items:center;justify-content:center;padding:26px;cursor:zoom-out}
.honor-lightbox.show{display:flex}
.honor-lightbox img{max-width:92vw;max-height:84vh;border-radius:0;box-shadow:0 12px 44px rgba(0,0,0,.55);object-fit:contain;background:#fff}
.honor-lightbox .lb-caption{position:fixed;left:0;right:0;bottom:20px;text-align:center;color:#fff;font-size:14px;text-shadow:0 1px 4px rgba(0,0,0,.6);padding:0 24px;word-break:break-all}
.honors-hint{font-size:13px;color:var(--fk-muted);font-weight:400;margin:0;white-space:nowrap}