/* ============================================================
   山东巨辉智能科技有限公司 · 品牌官网设计系统
   Brand: JUHUI CNC  |  Build: 2026
   ============================================================ */

/* ---------- 品牌字体：OPPO Sans 4.0 ---------- */
@font-face{
  font-family:"OPPO Sans";
  font-weight:100 900;
  font-style:normal;
  font-display:swap;
  src:url("../fonts/oppo-sans.ttf") format("truetype-variations"),
      url("../fonts/oppo-sans.ttf") format("truetype");
}

/* ---------- Design Tokens ---------- */
:root{
  /* 品牌色 - 科技蓝调亮 */
  --c-primary:      #1677FF;
  --c-primary-dark: #0050B3;
  --c-primary-light:#4096FF;
  --c-accent:       #F26A10;
  --c-accent-dark:  #D45A08;
  --c-accent-soft:  #FFF3E6;

  /* 中性色 - 冷灰科技感 */
  --c-ink:    #1F2937;
  --c-body:   #4B5563;
  --c-muted:  #6B7280;
  --c-line:   #E5E7EB;
  --c-bg:     #F7FAFC;
  --c-white:  #FFFFFF;
  --c-dark:   #0F172A;
  --c-dark-2: #1E293B;

  /* 语义色 */
  --c-success:#10B981;
  --c-warning:#F59E0B;

  /* 字体 - OPPO Sans 优先 */
  --font-sans:"OPPO Sans",-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei","Helvetica Neue",Arial,sans-serif;

  /* 尺寸 */
  --container: 1280px;
  --radius: 10px;
  --radius-lg: 16px;
  --radius-sm: 4px;
  --shadow-sm: 0 2px 10px rgba(22,119,255,.06);
  --shadow:    0 10px 30px rgba(22,119,255,.10);
  --shadow-lg: 0 20px 50px rgba(22,119,255,.14);
  --header-h: 84px;
  --topbar-h: 40px;
  --ease: cubic-bezier(.25,.46,.45,.94);
}

/* ---------- Reset ---------- */
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  margin:0;font-family:var(--font-sans);font-size:16px;line-height:1.85;
  color:var(--c-body);background:var(--c-white);
  -webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;
}
h1,h2,h3,h4,h5,h6{margin:0;color:var(--c-ink);font-weight:700;line-height:1.3}
p{margin:0}
a{color:var(--c-primary);text-decoration:none;transition:color .2s var(--ease)}
a:hover{color:var(--c-accent)}
img{max-width:100%;height:auto;display:block}
ul,ol{margin:0;padding:0;list-style:none}
button{font-family:inherit;cursor:pointer;border:none;background:none}
input,select,textarea{font-family:inherit;font-size:15px}
figure{margin:0}

/* ---------- Layout helpers ---------- */
.container{width:min(var(--container),calc(100% - 40px));margin-inline:auto}
.section{padding:100px 0}
.section-sm{padding:64px 0}
.bg-gray{background:var(--c-bg)}
.bg-dark{background:linear-gradient(135deg,var(--c-primary-dark),var(--c-primary));color:#DCE8F8}
.text-center{text-align:center}

.grid{display:grid;gap:24px}
.grid-2{grid-template-columns:repeat(2,1fr)}
.grid-3{grid-template-columns:repeat(3,1fr)}
.grid-4{grid-template-columns:repeat(4,1fr)}

.mt-8{margin-top:8px}.mt-16{margin-top:16px}.mt-24{margin-top:24px}.mt-32{margin-top:32px}.mt-48{margin-top:48px}

/* ---------- Section heading ---------- */
.sec-head{max-width:720px;margin:0 auto 48px;text-align:center}
.sec-head.left{margin-left:0;text-align:left}
.sec-tag{
  display:inline-flex;align-items:center;gap:8px;
  font-size:13px;font-weight:700;letter-spacing:.18em;text-transform:uppercase;
  color:var(--c-accent);
}
.sec-tag::before{content:"";width:24px;height:2px;background:var(--c-accent)}
.sec-head.left .sec-tag::before{display:none}
.sec-head h2{font-size:38px;margin:14px 0 16px;letter-spacing:.01em}
.sec-head p{color:var(--c-muted);font-size:17px}
.bg-dark .sec-head h2{color:#fff}
.bg-dark .sec-head p{color:#B3C5DD}

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:13px 30px;border-radius:var(--radius-sm);font-size:15px;font-weight:600;
  transition:all .25s var(--ease);white-space:nowrap;cursor:pointer;
}
.btn-primary{background:var(--c-accent);color:#fff;box-shadow:0 6px 18px rgba(242,106,16,.28)}
.btn-primary:hover{background:var(--c-accent-dark);color:#fff;transform:translateY(-2px)}
.btn-outline{background:transparent;color:#fff;border:1.5px solid rgba(255,255,255,.55)}
.btn-outline:hover{border-color:#fff;color:#fff;background:rgba(255,255,255,.08)}
.btn-ghost{background:var(--c-primary);color:#fff}
.btn-ghost:hover{background:var(--c-primary-light);color:#fff;transform:translateY(-2px)}
.btn-line{border:1.5px solid var(--c-line);color:var(--c-primary);background:#fff}
.btn-line:hover{border-color:var(--c-primary);color:var(--c-primary)}
.btn-lg{padding:18px 48px;font-size:17px}
.btn .arr{transition:transform .25s var(--ease)}
.btn:hover .arr{transform:translateX(4px)}

/* ============================================================
   TOP BAR
   ============================================================ */
.topbar{
  background:linear-gradient(135deg,#0F172A,#0050B3);color:#DCE8F8;font-size:13px;
  height:var(--topbar-h);display:flex;align-items:center;
}
.topbar .container{display:flex;align-items:center;justify-content:space-between}
.topbar a{color:#DCE8F8}
.topbar a:hover{color:#fff}
.topbar-left{display:flex;gap:24px;align-items:center}
.topbar-left span{display:inline-flex;align-items:center;gap:6px}
.topbar-right{display:flex;gap:20px;align-items:center}
.topbar .ico{width:14px;height:14px;fill:currentColor;flex:none}

/* ============================================================
   HEADER / NAV
   ============================================================ */
.site-header{
  position:sticky;top:0;z-index:100;background:#fff;
  border-bottom:1px solid var(--c-line);
  transition:box-shadow .25s var(--ease);
}
.site-header.scrolled{box-shadow:var(--shadow-sm)}
.header-inner{height:var(--header-h);display:flex;align-items:center;gap:32px}

.logo{display:flex;align-items:center;gap:14px;flex:none}
.logo-mark{
  width:52px;height:52px;border-radius:10px;
  background:linear-gradient(135deg,var(--c-primary),var(--c-primary-light));
  color:#fff;font-weight:800;font-size:24px;display:grid;place-items:center;
  letter-spacing:-.02em;
}
.logo-text .cn{font-size:21px;font-weight:800;color:var(--c-primary-dark);line-height:1.2;letter-spacing:.02em}
.logo-text .en{font-size:11px;color:var(--c-muted);letter-spacing:.22em;text-transform:uppercase}
.logo-img{display:block;height:40px;width:auto;flex:none}

.main-nav{margin-left:auto;display:flex;align-items:center;height:100%;white-space:nowrap}
.nav-list{display:flex;align-items:center;height:100%;gap:2px}
.nav-item{height:100%;display:flex;align-items:center;position:relative}
.nav-link{
  display:flex;align-items:center;gap:4px;
  padding:0 14px;height:100%;font-size:17px;font-weight:600;color:var(--c-ink);
  position:relative;white-space:nowrap;letter-spacing:-.01em;
}
.nav-link::after{
  content:"";position:absolute;left:16px;right:16px;bottom:18px;height:2px;
  background:var(--c-accent);transform:scaleX(0);transform-origin:left;
  transition:transform .25s var(--ease);
}
.nav-link:hover,.nav-item.active .nav-link{color:var(--c-primary)}
.nav-item.active .nav-link::after,.nav-link:hover::after{transform:scaleX(1)}
.nav-caret{width:11px;height:11px;fill:currentColor;opacity:.6}

/* 下拉菜单 */
.nav-dropdown{
  position:absolute;top:100%;left:0;min-width:210px;
  background:#fff;border:1px solid var(--c-line);border-radius:0 0 var(--radius) var(--radius);
  box-shadow:var(--shadow);padding:8px;
  opacity:0;visibility:hidden;transform:translateY(10px);
  transition:all .22s var(--ease);
}
.nav-item:hover .nav-dropdown{opacity:1;visibility:visible;transform:translateY(0)}
.nav-dropdown a{
  display:block;padding:10px 14px;border-radius:var(--radius-sm);
  font-size:14px;color:var(--c-body);font-weight:500;
}
.nav-dropdown a:hover{background:var(--c-bg);color:var(--c-primary)}

.header-cta{flex:none;display:flex;align-items:center;gap:14px;white-space:nowrap}
.header-phone{text-align:right;line-height:1.2;white-space:nowrap}
.header-phone .lab{font-size:12px;color:var(--c-muted)}
.header-phone .num{font-size:19px;font-weight:800;color:var(--c-accent);font-variant-numeric:tabular-nums;letter-spacing:.02em}
.header-phone .num:hover{color:var(--c-accent-dark)}

/* ============================================================
   多语言下拉框（自定义 UI + 隐藏 Google 默认横幅）
   ============================================================ */
.lang-dropdown{position:relative;display:inline-flex}
.lang-dd-trigger{
  display:inline-flex;align-items:center;gap:3px;
  padding:6px 8px;border-radius:999px;
  background:rgba(22,119,255,.08);border:1px solid rgba(22,119,255,.25);
  color:var(--c-primary-dark);
  cursor:pointer;transition:all .2s var(--ease);
  font-family:inherit;
  line-height:1;
}
.lang-dd-trigger:hover{background:var(--c-primary);border-color:var(--c-primary);color:#fff}
.lang-dd-trigger[aria-expanded="true"]{background:var(--c-primary);border-color:var(--c-primary);color:#fff}
.lang-flag{font-size:16px;line-height:1}
.lang-caret{width:10px;height:10px;margin-left:1px;transition:transform .2s}
.lang-dropdown.open .lang-caret{transform:rotate(180deg)}

/* 下拉菜单 */
.lang-dd-menu{
  position:absolute;top:calc(100% + 8px);right:0;min-width:200px;
  background:#fff;border:1px solid var(--c-line);border-radius:12px;
  box-shadow:0 12px 36px rgba(15,23,42,.14);
  padding:8px;margin:0;list-style:none;z-index:100;
  display:none;max-height:380px;overflow-y:auto;
}
.lang-dropdown.open .lang-dd-menu{display:block;animation:langFade .18s var(--ease)}
@keyframes langFade{from{opacity:0;transform:translateY(-4px)}to{opacity:1;transform:translateY(0)}}
.lang-dd-menu li{
  display:flex;align-items:center;gap:10px;
  padding:9px 14px;border-radius:8px;cursor:pointer;
  font-size:13.5px;color:var(--c-ink);font-weight:500;
  transition:background .15s;
}
.lang-dd-menu li:hover{background:var(--c-bg)}
.lang-dd-menu li.active{background:rgba(22,119,255,.08);color:var(--c-primary)}
.lang-dd-menu li .lang-flag{font-size:15px;width:20px;text-align:center}
.lang-dd-menu li .lang-check{width:14px;height:14px;margin-left:auto;flex:none}

/* 移动端下拉 */
.m-lang-dd{width:100%;margin:12px 0}
.m-lang-dd .lang-dd-trigger{width:auto;padding:9px 12px;border-radius:999px}
.m-lang-dd .lang-dd-trigger .lang-flag{font-size:18px}
.m-lang-dd .lang-dd-menu{position:static;width:100%;max-height:260px;border-radius:10px;margin-top:8px}

/* 隐藏 Google Translate 默认横幅 + 工具栏 */
.goog-te-banner-frame{display:none !important}
.goog-te-menu-value{display:none !important}
body{top:0 !important}
/* 语言下拉触发器 */
.hero .lang-dd-trigger,
.page-banner .lang-dd-trigger,
.geo-banner .lang-dd-trigger{
  background:rgba(255,255,255,.15);border-color:rgba(255,255,255,.3);color:#fff;
}
.hero .lang-dd-trigger:hover,
.page-banner .lang-dd-trigger:hover,
.geo-banner .lang-dd-trigger:hover{background:rgba(255,255,255,.28);border-color:rgba(255,255,255,.5)}
.hero .lang-dropdown.open .lang-dd-trigger,
.page-banner .lang-dropdown.open .lang-dd-trigger,
.geo-banner .lang-dropdown.open .lang-dd-trigger{background:rgba(255,255,255,.32);border-color:rgba(255,255,255,.5)}

.nav-toggle{display:none;width:42px;height:42px;flex-direction:column;align-items:center;justify-content:center;gap:5px;border-radius:6px}
.nav-toggle span{width:22px;height:2px;background:var(--c-ink);border-radius:2px;transition:all .25s}
.nav-toggle.open span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.nav-toggle.open span:nth-child(2){opacity:0}
.nav-toggle.open span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}

/* 移动端抽屉导航 */
.mobile-nav{
  display:none;position:fixed;inset:var(--header-h) 0 0 0;background:#fff;z-index:99;
  padding:16px 20px 90px;overflow-y:auto;
}
.mobile-nav.open{display:block}
.mobile-nav a{
  display:flex;justify-content:space-between;align-items:center;
  padding:14px 4px;font-size:16px;font-weight:600;color:var(--c-ink);
  border-bottom:1px solid var(--c-line);
}
.mobile-nav .m-sub a{padding-left:18px;font-size:14.5px;font-weight:500;color:var(--c-body)}
.mobile-nav .m-cta{margin-top:24px}

/* ============================================================
   HERO
   ============================================================ */
.hero{
  position:relative;color:#fff;overflow:hidden;
  background:linear-gradient(135deg,#0F172A,#0050B3);
}
.hero-bg{
  position:absolute;inset:0;
  background-size:cover;background-position:center;
}
.hero-mask{
  position:absolute;inset:0;
  background:linear-gradient(100deg,rgba(15,23,42,.90) 0%,rgba(0,80,179,.72) 42%,rgba(22,119,255,.28) 100%);
}
.hero-inner{position:relative;padding:96px 0 112px;max-width:680px}
.hero-badge{
  display:inline-flex;align-items:center;gap:8px;
  background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.22);
  padding:7px 16px;border-radius:999px;font-size:13.5px;font-weight:600;
  backdrop-filter:blur(4px);
}
.hero-badge .dot{width:7px;height:7px;border-radius:50%;background:var(--c-accent)}
.hero h1{
  color:#fff;font-size:56px;line-height:1.18;margin:24px 0 22px;font-weight:800;
  letter-spacing:.005em;
}
.hero h1 em{font-style:normal;color:#FFC58C}
.hero-sub{font-size:18px;color:#E6F0FF;max-width:600px;margin-bottom:38px}
.hero-actions{display:flex;gap:16px;flex-wrap:wrap}
.hero-points{display:flex;gap:32px;margin-top:46px;flex-wrap:wrap}
.hero-points .hp{display:flex;align-items:center;gap:10px;font-size:14px;color:#DCE8F8}
.hero-points .tick{
  width:22px;height:22px;border-radius:50%;background:rgba(255,255,255,.16);
  display:grid;place-items:center;flex:none;
}
.hero-points .tick svg{width:12px;height:12px;fill:none;stroke:#FFC58C;stroke-width:3}

/* ============================================================
   通用卡片
   ============================================================ */
.card{
  background:#fff;border:1px solid var(--c-line);border-radius:var(--radius-lg);
  overflow:hidden;transition:all .3s var(--ease);
}
.card:hover{box-shadow:var(--shadow);transform:translateY(-5px);border-color:transparent}

/* 产品卡 */
.product-card{display:flex;flex-direction:column;height:100%}
.product-thumb{position:relative;aspect-ratio:4/3;overflow:hidden;background:var(--c-bg)}
.product-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .5s var(--ease)}
.product-card:hover .product-thumb img{transform:scale(1.06)}
.product-cat{
  position:absolute;top:14px;left:14px;background:rgba(22,119,255,.92);color:#fff;
  font-size:12.5px;padding:5px 14px;border-radius:999px;font-weight:600;z-index:3;
  backdrop-filter:blur(4px);
}
.product-body{padding:24px 26px 28px;display:flex;flex-direction:column;flex:1}
.product-body h3{font-size:19px;margin-bottom:10px}
.product-body h3 a{color:var(--c-ink);font-weight:700}
.product-body h3 a:hover{color:var(--c-accent)}
.product-body p{font-size:14px;color:var(--c-muted);flex:1;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.product-meta{display:flex;align-items:center;justify-content:space-between;margin-top:18px}
.product-model{font-size:13px;color:var(--c-primary);background:var(--c-bg);padding:4px 12px;border-radius:6px;font-weight:600}
.product-more{font-size:14.5px;font-weight:600;color:var(--c-accent);display:inline-flex;align-items:center;gap:4px}
.product-more svg{width:14px;height:14px;fill:currentColor;transition:transform .2s}
.product-card:hover .product-more svg{transform:translateX(4px)}

/* 行业/方案卡 */
.solution-card{position:relative;min-height:300px;border-radius:var(--radius-lg);overflow:hidden;display:flex;align-items:flex-end;color:#fff}
.solution-card img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;transition:transform .55s var(--ease)}
.solution-card::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(15,23,42,.05) 30%,rgba(15,23,42,.75) 100%)}
.solution-card:hover img{transform:scale(1.07)}
.solution-body{position:relative;z-index:1;padding:26px 24px}
.solution-body h3{color:#fff;font-size:20px;margin-bottom:6px}
.solution-body p{font-size:13.5px;color:#E6F0FF;margin-bottom:12px}
.solution-body .equip{font-size:12.5px;color:#FFC58C;font-weight:600}

/* 优势卡 */
.feature-card{padding:34px 28px;text-align:left;height:100%}
.feature-ico{
  width:54px;height:54px;border-radius:12px;background:var(--c-accent-soft);
  display:grid;place-items:center;margin-bottom:20px;
}
.feature-ico svg{width:27px;height:27px;fill:var(--c-accent)}
.feature-card h3{font-size:18px;margin-bottom:10px}
.feature-card p{font-size:14px;color:var(--c-body)}

/* 五大特点（序号） */
.trait-row{display:grid;grid-template-columns:repeat(5,1fr);gap:0;background:#fff;border-radius:var(--radius-lg);overflow:hidden;border:1px solid var(--c-line)}
.trait{padding:38px 24px;text-align:center;border-right:1px solid var(--c-line);position:relative}
.trait:last-child{border-right:none}
.trait .no{font-size:34px;font-weight:800;color:var(--c-line);font-style:italic;line-height:1}
.trait h4{margin:10px 0 6px;font-size:16.5px}
.trait .en{font-size:11.5px;color:var(--c-muted);letter-spacing:.05em;text-transform:uppercase}
.trait::before{content:"";position:absolute;top:0;left:50%;transform:translateX(-50%);width:0;height:3px;background:var(--c-accent);transition:width .3s var(--ease)}
.trait:hover::before{width:100%}
.trait:hover .no{color:var(--c-accent)}

/* 数据带 - 全宽带 */
.stat-band-full{background:linear-gradient(120deg,var(--c-primary-dark),var(--c-primary));padding:64px 0}
.stat-band{background:transparent;border-radius:0;padding:0;display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
.stat{text-align:center;color:#fff}
.stat .num{font-size:52px;font-weight:800;line-height:1.1;color:#fff}
.stat .num small{font-size:22px;font-weight:700;color:#FFC58C;margin-left:2px}
.stat .lab{font-size:15px;color:#DCE8F8;margin-top:8px;letter-spacing:.02em}

/* ============================================================
   品牌优势（图文交错）
   ============================================================ */
.adv-media{border-radius:var(--radius-lg);overflow:hidden;box-shadow:var(--shadow)}
.adv-media img{width:100%;aspect-ratio:4/3;object-fit:cover}
.adv-list .adv-item{display:flex;gap:18px;padding:22px 0;border-bottom:1px dashed var(--c-line)}
.adv-list .adv-item:last-child{border-bottom:none}
.adv-no{
  flex:none;width:42px;height:42px;border-radius:10px;background:var(--c-primary);color:#fff;
  display:grid;place-items:center;font-weight:800;font-size:17px;
}
.adv-item h4{font-size:17px;margin-bottom:5px}
.adv-item p{font-size:14px;color:var(--c-body)}

/* ============================================================
   案例
   ============================================================ */
.case-card .product-thumb{aspect-ratio:16/10}
.case-info{padding:18px 20px}
.case-info h3{font-size:16.5px;margin-bottom:6px}
.case-info h3 a{color:var(--c-ink)}
.case-info h3 a:hover{color:var(--c-accent)}
.case-info p{font-size:13px;color:var(--c-muted)}
.case-tag{display:inline-block;font-size:12px;color:var(--c-primary);background:var(--c-bg);padding:2px 10px;border-radius:4px;margin-right:6px;font-weight:600}

/* ---------- 客户案例横向滚动 ---------- */
.case-scroller-wrap{position:relative}
.case-scroller{
  display:flex;gap:24px;overflow-x:auto;
  scroll-snap-type:x mandatory;scroll-behavior:smooth;
  padding-bottom:14px;-webkit-overflow-scrolling:touch;
  scrollbar-width:thin;scrollbar-color:var(--c-line) transparent;
}
.case-scroller::-webkit-scrollbar{height:8px}
.case-scroller::-webkit-scrollbar-track{background:transparent}
.case-scroller::-webkit-scrollbar-thumb{background:var(--c-line);border-radius:4px}
.case-scroller::-webkit-scrollbar-thumb:hover{background:var(--c-muted)}
.case-scroller .case-card{flex:0 0 calc((100% - 48px)/3);scroll-snap-align:start}
.scroller-btn{
  position:absolute;top:38%;transform:translateY(-50%);
  width:46px;height:46px;border-radius:50%;border:none;cursor:pointer;
  background:#fff;box-shadow:var(--shadow);display:grid;place-items:center;
  z-index:5;transition:all .25s var(--ease);color:var(--c-primary);
}
.scroller-btn:hover{background:var(--c-primary);color:#fff;transform:translateY(-50%) scale(1.06)}
.scroller-btn svg{width:22px;height:22px;fill:none;stroke:currentColor;stroke-width:2.5;stroke-linecap:round;stroke-linejoin:round}
.scroller-prev{left:-23px}
.scroller-next{right:-23px}

/* ============================================================
   服务流程
   ============================================================ */
.flow{display:grid;grid-template-columns:repeat(5,1fr);gap:16px;position:relative}
.flow-step{text-align:center;position:relative}
.flow-ico{
  width:74px;height:74px;margin:0 auto 16px;border-radius:50%;
  background:#fff;border:2px solid var(--c-primary);
  display:grid;place-items:center;position:relative;z-index:1;
}
.flow-ico svg{width:32px;height:32px;fill:var(--c-primary)}
.flow-step:hover .flow-ico{background:var(--c-primary)}
.flow-step:hover .flow-ico svg{fill:#fff}
.flow-step h4{font-size:16px;margin-bottom:4px}
.flow-step p{font-size:13px;color:var(--c-muted)}
.flow-step .step-no{
  position:absolute;top:-6px;right:calc(50% - 46px);width:24px;height:24px;border-radius:50%;
  background:var(--c-accent);color:#fff;font-size:12px;font-weight:700;display:grid;place-items:center;z-index:2;
}

/* ============================================================
   FAQ
   ============================================================ */
.faq-item{background:#fff;border:1px solid var(--c-line);border-radius:var(--radius);margin-bottom:14px;overflow:hidden}
.faq-q{
  width:100%;display:flex;align-items:center;gap:14px;padding:20px 24px;
  font-size:16px;font-weight:700;color:var(--c-ink);text-align:left;
}
.faq-q .q-ico{flex:none;width:28px;height:28px;border-radius:6px;background:var(--c-accent-soft);color:var(--c-accent);display:grid;place-items:center;font-size:16px;font-weight:800}
.faq-q .q-arrow{margin-left:auto;flex:none;width:18px;height:18px;fill:var(--c-muted);transition:transform .3s var(--ease)}
.faq-item.open .faq-q .q-arrow{transform:rotate(180deg);fill:var(--c-accent)}
.faq-a{max-height:0;overflow:hidden;transition:max-height .35s var(--ease)}
.faq-a-inner{padding:0 24px 22px 66px;font-size:14.5px;color:var(--c-body)}

/* ============================================================
   资讯
   ============================================================ */
.news-card{display:flex;gap:22px;padding:26px 4px;border-bottom:1px solid var(--c-line);align-items:flex-start}
.news-date{
  flex:none;width:78px;text-align:center;background:var(--c-bg);border-radius:var(--radius);padding:12px 0;
}
.news-date .d{font-size:28px;font-weight:800;color:var(--c-primary);line-height:1}
.news-date .ym{font-size:12px;color:var(--c-muted);margin-top:4px}
.news-body h3{font-size:17.5px;margin-bottom:8px}
.news-body h3 a{color:var(--c-ink)}
.news-body h3 a:hover{color:var(--c-accent)}
.news-body p{font-size:14px;color:var(--c-muted);
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.news-tag{display:inline-block;font-size:12px;color:var(--c-accent);background:var(--c-accent-soft);padding:2px 10px;border-radius:4px;font-weight:600;margin-bottom:8px}

/* ============================================================
   CTA 转化带
   ============================================================ */
.cta-band{
  position:relative;background:linear-gradient(135deg,var(--c-primary-dark),var(--c-primary));border-radius:var(--radius-lg);
  padding:56px 56px;display:flex;align-items:center;justify-content:space-between;gap:32px;
  overflow:hidden;
}
.cta-band::before{
  content:"";position:absolute;right:-80px;top:-80px;width:340px;height:340px;border-radius:50%;
  background:radial-gradient(circle,rgba(242,106,16,.32),transparent 70%);
}
.cta-band h2{color:#fff;font-size:28px;margin-bottom:10px}
.cta-band p{color:#DCE8F8;font-size:15.5px}
.cta-band .cta-phone{font-size:30px;font-weight:800;color:#FFC58C;letter-spacing:.02em}
.cta-actions{display:flex;gap:14px;flex-wrap:wrap;position:relative;z-index:1;flex:none}

/* ============================================================
   面包屑 / 页面横幅（内页）
   ============================================================ */
.page-banner{
  background:linear-gradient(110deg,var(--c-primary-dark),var(--c-primary-light));
  color:#fff;padding:58px 0 50px;position:relative;overflow:hidden;
}
.page-banner::after{
  content:"";position:absolute;right:-60px;bottom:-100px;width:380px;height:380px;border-radius:50%;
  border:60px solid rgba(255,255,255,.04);
}
.page-banner h1{color:#fff;font-size:42px;font-weight:800;margin-bottom:12px;letter-spacing:.005em}
.page-banner p{color:#E6F0FF;font-size:17px;max-width:720px}
.crumb{font-size:13.5px;color:#D4E4FB;margin-bottom:18px;display:flex;gap:8px;align-items:center;flex-wrap:wrap}
.crumb a{color:#D4E4FB}
.crumb a:hover{color:#fff}
.crumb .sep{opacity:.5}
.crumb .cur{color:#fff}

/* 筛选栏 */
.filter-bar{display:flex;gap:10px;flex-wrap:wrap;margin-bottom:36px}
.filter-btn{
  display:inline-block;text-decoration:none;text-align:center;
  padding:9px 22px;border-radius:999px;border:1.5px solid var(--c-line);
  background:#fff;font-size:14.5px;font-weight:600;color:var(--c-body);transition:all .2s;
}
.filter-btn:hover{border-color:var(--c-primary);color:var(--c-primary)}
.filter-btn.active{background:var(--c-primary);border-color:var(--c-primary);color:#fff}

/* 分页 */
.pagination{display:flex;gap:8px;justify-content:center;margin-top:52px}
.pagination a,.pagination span{
  min-width:42px;height:42px;padding:0 12px;display:grid;place-items:center;
  border:1px solid var(--c-line);border-radius:var(--radius-sm);font-size:14.5px;font-weight:600;color:var(--c-body);background:#fff;
}
.pagination a:hover{border-color:var(--c-primary);color:var(--c-primary)}
.pagination .current{background:var(--c-primary);color:#fff;border-color:var(--c-primary)}
.pagination .page-num-current,.pagination a.page-num-current{background:var(--c-primary);color:#fff;border-color:var(--c-primary)}

/* ============================================================
   产品详情
   ============================================================ */
.pd-gallery{border-radius:var(--radius-lg);overflow:hidden;border:1px solid var(--c-line);background:#fff}
.pd-gallery img{width:100%;aspect-ratio:4/3;object-fit:cover}
.pd-thumbs{display:grid;grid-template-columns:repeat(4,1fr);gap:10px;margin-top:10px}
.pd-thumbs img{border-radius:var(--radius-sm);border:1px solid var(--c-line);aspect-ratio:1;object-fit:cover;cursor:pointer;opacity:.75;transition:all .2s}
.pd-thumbs img.active,.pd-thumbs img:hover{opacity:1;border-color:var(--c-primary)}
/* 产品详情：右侧细节放大（桌面端） */
.pd-lens{
  position:absolute;border:1.5px solid rgba(22,119,255,.7);background:rgba(22,119,255,.10);
  pointer-events:none;display:none;z-index:2;border-radius:4px;
}
.pd-zoom-pane{
  position:absolute;left:calc(100% + 14px);top:0;width:100%;max-width:560px;aspect-ratio:4/3;
  background-repeat:no-repeat;background-color:#fff;border:1px solid var(--c-line);
  border-radius:var(--radius-lg);box-shadow:0 14px 36px rgba(18,38,76,.18);
  display:none;z-index:30;pointer-events:none;
}
@media (hover:hover) and (min-width:1025px){
  .pd-gallery{cursor:zoom-in}
}
@media (max-width:1024px){
  .pd-lens,.pd-zoom-pane{display:none!important}
}

.pd-info h1{font-size:27px;margin-bottom:14px}
.pd-lead{font-size:15px;color:var(--c-body);background:var(--c-bg);border-left:3px solid var(--c-accent);padding:14px 18px;border-radius:0 var(--radius-sm) var(--radius-sm) 0;margin-bottom:22px}
.pd-attrs{display:grid;grid-template-columns:repeat(2,1fr);gap:0 24px;margin-bottom:26px}
.pd-attrs li{display:flex;gap:10px;padding:11px 0;border-bottom:1px dashed var(--c-line);font-size:14px}
.pd-attrs .k{color:var(--c-muted);flex:none;width:84px}
.pd-attrs .v{color:var(--c-ink);font-weight:600}
.pd-buy{display:flex;gap:14px;align-items:center;flex-wrap:wrap;padding:22px;background:var(--c-accent-soft);border-radius:var(--radius);margin-bottom:18px}
.pd-buy .tel{font-size:26px;font-weight:800;color:var(--c-accent);letter-spacing:.02em}
.pd-buy .lab{font-size:13.5px;color:var(--c-body)}

.pd-block{margin-top:56px}
.pd-block h2{font-size:23px;padding-left:14px;border-left:4px solid var(--c-accent);margin-bottom:20px}
.pd-block p{margin-bottom:14px}
/* 正文配图与单元卡片 */
.pd-block img{max-width:100%;height:auto;border-radius:10px}
.pd-hero-img{border:1px solid var(--c-line);box-shadow:var(--shadow-sm);margin:6px 0 4px}
.pd-cap{text-align:center;font-size:13px;color:var(--c-muted);margin:8px 0 0}
.pd-unit-grid .card{padding:0;overflow:hidden}
.pd-unit-grid .card img{width:100%;height:190px;object-fit:cover;display:block}
.pd-unit-grid .card .uc-body{padding:16px 20px 20px}
.pd-unit-grid .card .uc-body h3{font-size:16.5px;margin-bottom:8px}
.pd-unit-grid .card .uc-body p{font-size:14px;color:var(--c-body);margin:0}
.pd-h3{font-size:16.5px;margin:26px 0 12px;padding-left:10px;border-left:3px solid var(--c-primary)}
@media (max-width:900px){.pd-unit-grid .card img{height:160px}}
.spec-table{width:100%;border-collapse:collapse;font-size:14px;border:1px solid var(--c-line)}
.spec-table th,.spec-table td{padding:13px 18px;border:1px solid var(--c-line);text-align:left}
.spec-table th{background:var(--c-bg);color:var(--c-ink);font-weight:700;width:22%}
.spec-table td{color:var(--c-body)}

/* 布局含侧栏 */
.layout{display:grid;grid-template-columns:280px 1fr;gap:36px;align-items:start}
.side-box{background:#fff;border:1px solid var(--c-line);border-radius:var(--radius-lg);overflow:hidden;margin-bottom:24px}
.side-title{background:var(--c-primary);color:#fff;padding:16px 22px;font-size:16.5px;font-weight:700;display:flex;align-items:center;gap:10px}
.side-title svg{width:19px;height:19px;fill:#fff}
.side-list a{display:flex;justify-content:space-between;align-items:center;padding:13px 22px;font-size:14.5px;color:var(--c-body);border-bottom:1px solid var(--c-line)}
.side-list a:last-child{border-bottom:none}
.side-list a:hover,.side-list a.active{background:var(--c-bg);color:var(--c-accent);padding-left:26px}
.side-list a svg{width:13px;height:13px;fill:currentColor;opacity:0;transition:all .2s}
.side-list a:hover svg,.side-list a.active svg{opacity:1}
.side-contact{background:linear-gradient(160deg,var(--c-primary),var(--c-primary-dark));color:#fff;padding:26px 22px;text-align:center}
.side-contact h4{color:#fff;font-size:17px;margin-bottom:10px}
.side-contact p{font-size:13px;color:#E6F0FF;margin-bottom:16px}
.side-contact .tel{font-size:22px;font-weight:800;color:#FFC58C;display:block;margin-bottom:14px}

/* ============================================================
   表单
   ============================================================ */
.form-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}
.form-field{display:flex;flex-direction:column;gap:7px}
.form-field.full{grid-column:1/-1}
.form-field label{font-size:14px;font-weight:600;color:var(--c-ink)}
.form-field label .req{color:var(--c-accent)}
.form-field input,.form-field select,.form-field textarea{
  padding:12px 14px;border:1.5px solid var(--c-line);border-radius:var(--radius-sm);
  color:var(--c-ink);background:#fff;transition:border-color .2s;outline:none;width:100%;
}
.form-field textarea{resize:vertical;min-height:120px}
.form-field input:focus,.form-field select:focus,.form-field textarea:focus{border-color:var(--c-primary)}
.form-note{font-size:13px;color:var(--c-muted);margin-top:14px}
.form-card{background:#fff;border:1px solid var(--c-line);border-radius:var(--radius-lg);padding:38px;box-shadow:var(--shadow-sm)}
.form-card h2{font-size:23px;margin-bottom:6px}
.form-card .sub{color:var(--c-muted);font-size:14.5px;margin-bottom:28px}

/* ============================================================
   联系 / 地图 / 关于
   ============================================================ */
.contact-info li{display:flex;gap:16px;padding:20px 0;border-bottom:1px solid var(--c-line)}
.contact-info .ci-ico{flex:none;width:46px;height:46px;border-radius:10px;background:var(--c-accent-soft);display:grid;place-items:center}
.contact-info .ci-ico svg{width:22px;height:22px;fill:var(--c-accent)}
.contact-info h4{font-size:15.5px;margin-bottom:3px}
/* 联系页：手机号右侧微信二维码 */
.ci-wechat{margin-left:auto;flex:none;display:flex;flex-direction:column;align-items:center;gap:4px;align-self:center}
.ci-wechat-qr{width:76px;height:76px;object-fit:cover;border:1px solid var(--c-line);border-radius:8px;background:#fff;padding:3px}
.ci-wechat span{font-size:12px;color:var(--c-muted)}
/* 一键复制微信号 */
.copy-wx{
  display:inline-flex;align-items:center;gap:4px;cursor:pointer;font-weight:600;
  border-bottom:1px dashed currentColor;padding-bottom:1px;transition:color .2s var(--ease);
}
.copy-wx svg{width:13px;height:13px;fill:currentColor;opacity:.75;flex:none}
.copy-wx:hover{color:var(--c-accent)}
.copy-wx.copied{color:#16A34A}
.copy-toast{
  position:fixed;left:50%;bottom:96px;transform:translate(-50%,16px);z-index:9999;
  background:rgba(15,32,56,.92);color:#fff;font-size:14px;line-height:1;
  padding:13px 22px;border-radius:999px;box-shadow:0 10px 28px rgba(15,32,56,.28);
  opacity:0;pointer-events:none;transition:opacity .28s var(--ease),transform .28s var(--ease);
  max-width:calc(100vw - 40px);text-align:center;white-space:nowrap;
}
.copy-toast.show{opacity:1;transform:translate(-50%,0)}
.contact-info p,.contact-info a{font-size:15px;color:var(--c-body)}
.contact-info a.big{font-size:18px;font-weight:800;color:var(--c-accent)}

.map-box{margin-top:0;border-radius:var(--radius-lg);overflow:hidden;border:1px solid var(--c-line);min-height:420px;position:relative;background:
  linear-gradient(135deg,#E8F0F7,#D7E4F0);
  display:grid;place-items:center;
}
.map-iframe{position:absolute;inset:0;width:100%;height:100%;border:0;z-index:1}
.map-placeholder{
  position:relative;z-index:2;text-align:center;padding:26px 34px;margin:20px;max-width:440px;
  background:rgba(255,255,255,.86);backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);
  border-radius:var(--radius-lg);box-shadow:0 12px 32px rgba(18,38,76,.16);
}
.map-placeholder svg{width:56px;height:56px;fill:var(--c-primary);margin-bottom:14px}
.map-placeholder h3{font-size:19px;margin-bottom:8px}
.map-placeholder p{color:var(--c-body);font-size:14px;margin-bottom:16px}

/* 关于页 */
.about-hero-img{border-radius:var(--radius-lg);overflow:hidden;box-shadow:var(--shadow)}
.about-hero-img img{width:100%;aspect-ratio:4/3;object-fit:cover}
.value-card{text-align:center;padding:34px 22px;height:100%}
.value-card .v-ico{width:60px;height:60px;margin:0 auto 18px;border-radius:50%;background:var(--c-primary);display:grid;place-items:center}
.value-card .v-ico svg{width:28px;height:28px;fill:#fff}
.value-card h3{font-size:17.5px;margin-bottom:8px}
.value-card p{font-size:14px}

.equip-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
.equip-grid li{
  background:#fff;border:1px solid var(--c-line);border-radius:var(--radius);
  padding:18px 20px;font-weight:600;color:var(--c-ink);display:flex;align-items:center;gap:10px;font-size:14.5px;
}
.equip-grid li::before{content:"";flex:none;width:8px;height:8px;border-radius:2px;background:var(--c-accent)}

/* 时间轴 */
.timeline{position:relative;padding-left:32px}
.timeline::before{content:"";position:absolute;left:8px;top:6px;bottom:6px;width:2px;background:var(--c-line)}
.tl-item{position:relative;padding-bottom:28px}
.tl-item:last-child{padding-bottom:0}
.tl-item::before{
  content:"";position:absolute;left:-30px;top:6px;width:14px;height:14px;border-radius:50%;
  background:#fff;border:3px solid var(--c-accent);
}
.tl-item h4{font-size:16.5px;margin-bottom:4px}
.tl-item p{font-size:14px;color:var(--c-body)}

/* ============================================================
   城市落地页（GEO）
   ============================================================ */
.geo-banner{background:linear-gradient(110deg,var(--c-primary-dark),var(--c-primary-light));color:#fff;padding:64px 0}
.geo-banner h1{color:#fff;font-size:42px;margin-bottom:14px;max-width:780px;letter-spacing:.005em}
.geo-banner p{color:#E6F0FF;font-size:17px;max-width:740px}
.geo-points{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;margin-top:38px}
.geo-points .gp{background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.15);border-radius:var(--radius);padding:18px 20px}
.geo-points .gp strong{display:block;font-size:24px;color:#FFC58C;margin-bottom:4px}
.geo-points .gp span{font-size:13.5px;color:#E6F0FF}
.city-cloud{display:flex;flex-wrap:wrap;gap:10px}
.city-cloud a{
  padding:8px 18px;background:#fff;border:1px solid var(--c-line);border-radius:999px;
  font-size:14px;color:var(--c-body);font-weight:500;
}
.city-cloud a:hover,.city-cloud a.cur{background:var(--c-primary);border-color:var(--c-primary);color:#fff}

/* ============================================================
   FOOTER
   ============================================================ */
.site-footer{background:linear-gradient(180deg,var(--c-dark) 0%,#0F2C4F 100%);color:#C7D7E8;font-size:14px;padding-top:64px}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.3fr;gap:40px;padding-bottom:48px;border-bottom:1px solid rgba(255,255,255,.10)}
.footer-brand .logo-text .cn{color:#fff}
.footer-brand p{margin:18px 0 20px;font-size:13.5px;line-height:1.9}
.footer-qr{display:flex;gap:20px}
.footer-qr .qr{font-size:12.5px;text-align:center;color:#A8BED4}
.qr-box{
  width:86px;height:86px;border-radius:8px;background:#fff;
  display:grid;place-items:center;margin-bottom:7px;
}
.qr-box svg{width:64px;height:64px}
.qr-box-dy svg{width:50px;height:50px;fill:#111}
.footer-col h4{color:#fff;font-size:15.5px;margin-bottom:20px;position:relative;padding-bottom:10px}
.footer-col h4::after{content:"";position:absolute;left:0;bottom:0;width:28px;height:2px;background:var(--c-accent)}
.footer-col li{margin-bottom:11px}
.footer-col a{color:#C7D7E8;font-size:14px}
.footer-col a:hover{color:#fff}
.footer-contact li{display:flex;gap:10px;margin-bottom:14px;align-items:flex-start;font-size:13.5px;line-height:1.7}
.footer-contact svg{width:17px;height:17px;fill:var(--c-accent);flex:none;margin-top:3px}
.footer-contact .tel{color:#FFC58C;font-size:19px;font-weight:800}
/* 微信条目下的二维码位 */
.footer-contact li.fc-wx{flex-direction:column;align-items:flex-start;gap:9px;margin-bottom:18px}
.fc-wx-head{display:flex;gap:10px;align-items:flex-start}
.fc-wx-head > svg{width:17px;height:17px;fill:var(--c-accent);flex:none;margin-top:3px}
.wx-qr-box{
  margin-left:27px;width:150px;background:#fff;border-radius:8px;
  display:flex;flex-direction:column;align-items:center;gap:2px;
  padding:10px 6px 8px;
}
.wx-qr-box .wx-qr-logo{width:36px;height:36px;fill:#07C160;margin:0}
.wx-qr-tip{font-size:11px;color:#5A7188;white-space:nowrap;line-height:1.4}
/* 换真实二维码图时：盒内只留 <img>，图片自适应 */
.wx-qr-box img{width:100%;height:auto;display:block;border-radius:4px}
.wx-qr-box:has(img){padding:4px}
.wx-qr-box:has(img) .wx-qr-logo,.wx-qr-box:has(img) .wx-qr-tip{display:none}
.footer-cities{margin-top:6px;font-size:12.5px;color:#8AA0B7;line-height:2}
.footer-cities a{color:#B3C5D8}
.footer-cities a:hover{color:#fff}
.footer-tags{margin-top:16px;padding-top:14px;border-top:1px solid rgba(255,255,255,.10);font-size:12.5px;color:#8AA0B7;line-height:2.1}
.footer-tags a{color:#B3C5D8;transition:color .2s var(--ease)}
.footer-tags a:hover{color:#fff}
.footer-bottom
 {padding:20px
 0;display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap;font-size:13px;color:#8AA0B7}
.footer-bottom a{color:#8AA0B7}
.footer-bottom a:hover{color:#C7D7E8}

/* ============================================================
   悬浮工具 & 移动端底栏
   ============================================================ */
.float-tools{
  position:fixed;right:18px;bottom:120px;z-index:90;
  display:flex;flex-direction:column;gap:1px;border-radius:10px;overflow:hidden;
  box-shadow:var(--shadow);
}
.float-tools a{
  width:62px;height:62px;background:#fff;display:flex;flex-direction:column;align-items:center;justify-content:center;
  gap:3px;color:var(--c-body);font-size:11.5px;border-bottom:1px solid var(--c-line);
}
.float-tools a:last-child{border-bottom:none}
.float-tools a:hover{background:var(--c-primary);color:#fff}
.float-tools svg{width:21px;height:21px;fill:currentColor}
.float-tools .ft-phone{background:var(--c-accent);color:#fff}
.float-tools .ft-phone:hover{background:var(--c-accent-dark)}

.mobile-bottombar{
  display:none;position:fixed;left:0;right:0;bottom:0;z-index:95;
  background:#fff;border-top:1px solid var(--c-line);
  grid-template-columns:1fr 1fr 1fr 1.5fr;height:58px;
}
.mobile-bottombar a{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:2px;font-size:11.5px;color:var(--c-muted)}
.mobile-bottombar a.call{color:var(--c-primary)}
.mobile-bottombar a.inquiry{background:var(--c-accent);color:#fff;font-size:13.5px;font-weight:700;flex-direction:row;gap:5px}
@media (max-width:360px){
  .mobile-bottombar a.inquiry{font-size:12px;gap:3px}
  .mobile-bottombar a{font-size:11px}
  .logo-img{height:26px}
}
.mobile-bottombar svg{width:19px;height:19px;fill:currentColor}

/* 移动端专用返回顶部（桌面隐藏；位于移动底栏上方，滚动后出现） */
.m-backtop{
  display:none;position:fixed;right:14px;bottom:70px;z-index:96;
  width:42px;height:42px;border-radius:50%;border:0;cursor:pointer;
  background:var(--c-primary);color:#fff;
  align-items:center;justify-content:center;
  box-shadow:0 4px 14px rgba(13,72,140,.28);
  opacity:0;pointer-events:none;transform:translateY(8px);
  transition:opacity .25s var(--ease),transform .25s var(--ease);
}
.m-backtop.show{opacity:1;pointer-events:auto;transform:translateY(0)}
.m-backtop:active{background:var(--c-primary-dark,#0050B3)}
.m-backtop svg{width:21px;height:21px;fill:currentColor}

/* ============================================================
   动画（进入视口）
   ============================================================ */
.reveal{opacity:0;transform:translateY(28px);transition:opacity .7s var(--ease),transform .7s var(--ease)}
.reveal.in{opacity:1;transform:none}
.reveal-delay-1{transition-delay:.1s}
.reveal-delay-2{transition-delay:.2s}
.reveal-delay-3{transition-delay:.3s}

/* ============================================================
   三工位母线机对比专页 compare.html
   ============================================================ */

/* ---------- Banner 标签条 ---------- */
.cm-banner-tags{display:flex;gap:12px;flex-wrap:wrap;margin-top:24px}
.cm-banner-tags span{
  padding:7px 18px;border-radius:20px;font-size:13.5px;
  background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.28);color:#EAF2FF;
}

/* ---------- 30 秒选型器 ---------- */
.cm-selector{padding:38px 38px 30px;box-shadow:var(--shadow)}
.cm-step{padding-bottom:28px;margin-bottom:28px;border-bottom:1px dashed var(--c-line)}
.cm-step:last-of-type{border-bottom:0;margin-bottom:0;padding-bottom:6px}
.cm-step-h{display:flex;align-items:center;gap:12px;margin-bottom:16px}
.cm-step-no{
  flex:none;width:30px;height:30px;border-radius:50%;
  background:var(--c-primary);color:#fff;display:grid;place-items:center;
  font-weight:800;font-size:15px;
}
.cm-step-t{font-size:17px;font-weight:700;color:var(--c-ink)}
.cm-opts{display:grid;grid-template-columns:repeat(auto-fit,minmax(210px,1fr));gap:14px}
.cm-opt{
  border:1.5px solid var(--c-line);border-radius:var(--radius);background:#fff;
  padding:15px 18px;text-align:left;cursor:pointer;transition:all .22s var(--ease);
}
.cm-opt strong{display:block;font-size:15.5px;color:var(--c-ink);margin-bottom:4px;font-weight:700}
.cm-opt span{font-size:13px;color:var(--c-muted);line-height:1.5}
.cm-opt:hover{border-color:var(--c-primary-light);box-shadow:var(--shadow-sm)}
.cm-opt.active{
  border-color:var(--c-primary);background:#F0F6FF;
  box-shadow:0 0 0 3px rgba(22,119,255,.13);
}
.cm-opt.active strong{color:var(--c-primary-dark)}

.cm-result{
  margin-top:28px;border-radius:var(--radius);padding:20px 24px;
  background:var(--c-bg);border:1px solid var(--c-line);
  display:flex;align-items:center;gap:18px;transition:all .3s var(--ease);
}
.cm-result-ico{
  flex:none;width:48px;height:48px;border-radius:50%;background:#fff;
  display:grid;place-items:center;color:var(--c-primary);
  border:1.5px solid var(--c-line);
}
.cm-result-ico svg{width:25px;height:25px;fill:currentColor}
.cm-result-body{flex:1;min-width:0}
.cm-result-body strong{display:block;font-size:16px;color:var(--c-ink);margin-bottom:3px}
.cm-result-body span{font-size:13.5px;color:var(--c-muted);line-height:1.6}
.cm-result.match{background:linear-gradient(110deg,#EAF4FF,#EDF9F3);border-color:#B7E4C7}
.cm-result.match .cm-result-ico{background:var(--c-success);border-color:var(--c-success);color:#fff}
.cm-result.nomatch{background:#FFF8F1;border-color:#F6D2B0}
.cm-result.nomatch .cm-result-ico{background:var(--c-accent);border-color:var(--c-accent);color:#fff}
.cm-result-actions{display:flex;gap:10px;flex:none}

/* ---------- 三工位原理图热点 ---------- */
.cm-station-map{padding:0;overflow:hidden;position:relative}
.cm-station-map > img{display:block;width:100%}
.cm-hotspot{
  position:absolute;max-width:220px;padding:9px 14px;border-radius:8px;
  background:rgba(255,255,255,.95);box-shadow:var(--shadow);font-size:12.5px;
  color:var(--c-body);line-height:1.5;backdrop-filter:blur(2px);
}
.cm-hotspot b{display:block;color:var(--c-primary);font-size:13.5px;margin-bottom:1px}
.cm-hs-1{left:55%;top:16%}
.cm-hs-2{left:40%;top:23%;transform:translateX(-50%)}
.cm-hs-3{right:78%;top:14%}

/* ---------- 闭式 vs 开式 ---------- */
.cm-vs{display:grid;grid-template-columns:1fr 60px 1fr;align-items:stretch}
.cm-vs-col{padding:0!important;overflow:hidden;display:flex;flex-direction:column}
.cm-vs-img{position:relative;aspect-ratio:4/3;overflow:hidden;background:var(--c-bg)}
.cm-vs-img img{width:100%;height:100%;object-fit:cover;transition:transform .5s var(--ease)}
.cm-vs-col:hover .cm-vs-img img{transform:scale(1.04)}
.cm-vs-badge{
  position:absolute;left:16px;top:16px;padding:6px 16px;border-radius:20px;
  background:var(--c-primary);color:#fff;font-size:13px;font-weight:700;
  box-shadow:var(--shadow-sm);
}
.cm-vs-open .cm-vs-badge{background:var(--c-accent)}
.cm-vs-col h3{padding:24px 28px 0;font-size:20px}
.cm-vs-lead{padding:9px 28px 0;color:var(--c-muted);font-size:14px}
.cm-vs-list{padding:18px 28px 28px;display:flex;flex-direction:column;gap:13px;font-size:14.5px;color:var(--c-body)}
.cm-vs-list li{position:relative;padding-left:27px;line-height:1.7}
.cm-vs-list li::before{
  content:"✓";position:absolute;left:0;top:0;width:19px;height:19px;border-radius:50%;
  background:#E7F7F0;color:var(--c-success);font-size:11px;font-weight:800;
  display:grid;place-items:center;
}
.cm-vs-list li b{color:var(--c-ink)}
.cm-vs-list li.con{color:var(--c-muted)}
.cm-vs-list li.con::before{content:"!";background:#F1F3F6;color:var(--c-muted)}
.cm-vs-mid{display:grid;place-items:center}
.cm-vs-mid svg{width:38px;height:38px;fill:var(--c-accent)}
.cm-verdict{
  margin-top:30px;padding:22px 28px;border-radius:var(--radius);
  background:var(--c-accent-soft);border-left:4px solid var(--c-accent);
  display:flex;gap:10px;flex-wrap:wrap;align-items:baseline;font-size:15px;color:var(--c-body);
}
.cm-verdict strong{color:var(--c-accent-dark);font-size:16px}
.cm-verdict b{color:var(--c-ink)}

/* ---------- 标准 vs 伺服差异表 ---------- */
.cm-diff-card{padding:0!important;overflow:hidden}
.cm-diff-table{width:100%;border-collapse:collapse}
.cm-diff-table th,.cm-diff-table td{
  padding:15px 22px;text-align:left;border-bottom:1px solid var(--c-line);
  font-size:14.5px;vertical-align:middle;line-height:1.65;
}
.cm-diff-table thead th{
  background:linear-gradient(135deg,var(--c-primary-dark),var(--c-primary));
  color:#fff;font-size:15px;border-bottom:0;letter-spacing:.02em;
}
.cm-diff-table thead th.hl{background:linear-gradient(135deg,var(--c-accent-dark),var(--c-accent))}
.cm-diff-table tbody th,
.cm-diff-table td:first-child{
  width:20%;font-weight:600;color:#33415C;background:#F7F9FC;white-space:nowrap;
  border-right:1px solid var(--c-line);
}
.cm-diff-table tbody tr:nth-child(even) td{background:#FAFBFE}
.cm-diff-table tbody tr:nth-child(even) th{background:#F1F5FA}
.cm-diff-table tbody tr:hover td,.cm-diff-table tbody tr:hover th{background:#EDF3FD}
.cm-diff-table tbody td.hl{background:#FFF4E8;color:#9A3412;font-weight:600}
.cm-diff-table tbody tr:last-child th,.cm-diff-table tbody tr:last-child td{border-bottom:0}
.cm-diff-note{margin-top:14px;font-size:13px;color:var(--c-muted);line-height:1.7}

/* ---------- 全系参数对比大表 ---------- */
.compare-wrap{
  overflow-x:auto;border:1px solid var(--c-line);border-radius:var(--radius-lg);
  box-shadow:var(--shadow-sm);-webkit-overflow-scrolling:touch;background:#fff;
}
.compare-table{border-collapse:separate;border-spacing:0;width:100%;min-width:1120px;font-size:13.5px;background:#fff;font-variant-numeric:tabular-nums}
.compare-table th,.compare-table td{
  padding:13px 12px;text-align:center;vertical-align:middle;line-height:1.55;
  border-bottom:1px solid #E9EDF4;
}
.compare-table tbody tr:last-child th,.compare-table tbody tr:last-child td{border-bottom:0}
.compare-table thead th{
  background:linear-gradient(180deg,var(--c-primary-dark),#1E3A6E);color:#fff;font-weight:700;
  position:sticky;top:0;z-index:3;border-bottom:0;font-size:13.5px;letter-spacing:.02em;
}
.compare-table thead th small{display:block;font-weight:400;font-size:12px;color:rgba(255,255,255,.72);margin-top:4px}
.compare-table thead th.hl{background:linear-gradient(180deg,var(--c-accent),var(--c-accent-dark))}
.compare-table thead th.hl small{color:rgba(255,255,255,.85)}
.compare-table thead th.flag803{background:linear-gradient(180deg,#5B4BB3,#443A86)!important}
.ct-first{
  position:sticky;left:0;z-index:2;background:#F7F9FC;text-align:left;
  padding-left:18px;font-weight:600;color:#33415C;white-space:nowrap;min-width:178px;
  border-right:1px solid var(--c-line);
}
.compare-table thead .ct-first{
  z-index:6;background:linear-gradient(180deg,var(--c-primary-dark),#1E3A6E);color:#fff;
  border-right-color:rgba(255,255,255,.15);
}
.compare-table tbody tr:not(.ct-rowgroup):nth-child(even) td{background:#F9FBFE}
.compare-table tbody tr:not(.ct-rowgroup):nth-child(even) .ct-first{background:#F0F4FA}
.compare-table tbody tr:not(.ct-rowgroup):hover td{background:#EDF3FD}
.compare-table tbody tr:not(.ct-rowgroup):hover .ct-first{background:#E4ECF8}
.ct-group th{background:linear-gradient(90deg,var(--c-primary-dark),var(--c-primary))!important;color:#fff;font-size:14px;letter-spacing:.12em;padding:10px;border-bottom:0}
.ct-rowgroup td{
  background:linear-gradient(90deg,var(--c-primary),var(--c-primary-dark));color:#fff;font-weight:700;
  text-align:left;padding:9px 18px;letter-spacing:.08em;font-size:13px;border-bottom:0;
}
.compare-table tbody td.hl,.compare-table tbody th.hl{background:#FFF4E6}
.compare-table tbody td.hl{font-weight:600;color:#9A3412}
.compare-table tbody td.no{color:#C3CAD6}
.ct-cell-center{text-align:center!important}
.compare-table tbody td.flag803{background:#F4F2FD;color:#51469E;font-weight:600}
.compare-table tbody th.flag803{background:#E9E5FA;color:#443A86}
.compare-table tbody th.flag803 small{color:#6D61B0}
.compare-table .col-match{outline:2.5px solid var(--c-accent);outline-offset:-2.5px;position:relative}

/* 分吨位三张表 */
.compare-table.cm-t303{min-width:880px}
.compare-table.cm-t503{min-width:760px}
.compare-table.cm-t803{min-width:600px}
.cm-table-block{margin-top:40px}
.cm-table-head{display:flex;align-items:center;gap:18px;margin-bottom:18px}
.cm-table-no{
  flex:none;width:62px;height:62px;border-radius:14px;display:grid;place-items:center;
  background:linear-gradient(135deg,var(--c-primary-dark),var(--c-primary));
  color:#fff;font-size:23px;font-weight:800;letter-spacing:.02em;box-shadow:var(--shadow-sm);
}
.cm-table-no-803{background:linear-gradient(135deg,#5B4BB3,#7C6BD6)}
.cm-table-head h3{font-size:21px;margin-bottom:5px}
.cm-table-head p{font-size:14px;color:var(--c-muted)}
.compare-table th .ct-order{
  display:inline-block;margin-left:7px;padding:2px 9px;border-radius:10px;
  background:rgba(22,119,255,.1);color:var(--c-primary);font-size:11.5px;font-weight:600;vertical-align:middle;
}
.compare-table th.hl .ct-order{background:rgba(242,106,16,.14);color:var(--c-accent-dark)}
.cm-tab-jump{display:flex;gap:12px;flex-wrap:wrap;justify-content:center;margin-top:6px}
.cm-tab-jump a{
  padding:11px 24px;border-radius:24px;background:#fff;border:1.5px solid var(--c-line);
  font-size:14.5px;color:var(--c-body);text-decoration:none;transition:all .22s var(--ease);
}
.cm-tab-jump a b{color:var(--c-primary);font-size:15.5px;margin-right:6px}
.cm-tab-jump a:hover{border-color:var(--c-primary);box-shadow:var(--shadow-sm);transform:translateY(-2px)}

/* footer 上方全宽转化 CTA */
.cm-final-cta{padding:72px 0 84px;background:#fff}
.cm-final-cta .cta-band{margin:0}
.cm-faq-grid{grid-template-columns:1fr 1fr;gap:36px;align-items:start}

/* ---------- 机型卡片矩阵 ---------- */
.mc-grid{margin-top:8px}
.mc-card{
  padding:0!important;overflow:hidden;display:flex;flex-direction:column;
  transition:all .3s var(--ease);position:relative;
}
.mc-thumb{position:relative;aspect-ratio:4/3;overflow:hidden;background:#F2F6FC}
.mc-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .5s var(--ease)}
.mc-card:hover .mc-thumb img{transform:scale(1.05)}
.mc-badge{
  position:absolute;left:12px;top:12px;background:rgba(22,119,255,.93);color:#fff;
  font-size:12px;font-weight:600;padding:5px 12px;border-radius:20px;box-shadow:var(--shadow-sm);
}
.mc-badge-hot{background:var(--c-accent)}
.mc-body{padding:20px 20px 22px;display:flex;flex-direction:column;flex:1}
.mc-body h3{font-size:16.5px;margin-bottom:8px;line-height:1.4;word-break:break-all}
.mc-body > p{font-size:13.5px;color:var(--c-body);margin-bottom:14px;flex:1;line-height:1.7}
.mc-specs{list-style:none;display:flex;flex-direction:column;gap:7px;margin-bottom:18px;font-size:13.5px;color:var(--c-muted)}
.mc-specs li{position:relative;padding-left:17px;line-height:1.5}
.mc-specs li::before{content:"";position:absolute;left:0;top:8px;width:6px;height:6px;border-radius:50%;background:var(--c-primary-light)}
.mc-specs b{color:var(--c-ink)}
.btn-block{width:100%}
.mc-card.is-match{box-shadow:0 0 0 2.5px var(--c-accent),var(--shadow-lg);transform:translateY(-4px)}
.mc-card.is-match::after{
  content:"匹配推荐";position:absolute;right:0;top:0;z-index:2;
  background:var(--c-accent);color:#fff;font-size:12px;font-weight:700;
  padding:6px 15px 6px 18px;border-bottom-left-radius:12px;
}
.mc-card.is-dim{opacity:.4;filter:grayscale(.5);transition:all .3s var(--ease)}

/* ---------- 全系通用配置 ---------- */
.cm-common{gap:20px}
.cm-common-item{
  background:#fff;border:1px solid var(--c-line);border-radius:var(--radius);
  padding:26px 22px;transition:all .28s var(--ease);
}
.cm-common-item:hover{border-color:var(--c-primary);transform:translateY(-3px);box-shadow:var(--shadow)}
.cm-common-ico{
  width:50px;height:50px;border-radius:10px;background:var(--c-accent-soft);
  color:var(--c-accent);display:grid;place-items:center;margin-bottom:15px;
}
.cm-common-ico svg{width:26px;height:26px;fill:none;stroke:currentColor;stroke-width:1.8}
.cm-common-item h3{font-size:16px;margin-bottom:8px}
.cm-common-item p{font-size:13.5px;color:var(--c-muted);line-height:1.7}

/* ---------- 行业标签云 / FAQ 覆盖 ---------- */
.cm-tags-cloud{display:flex;flex-wrap:wrap;gap:10px}
.cm-tags-cloud span{
  padding:7px 16px;background:var(--c-bg);border:1px solid var(--c-line);
  border-radius:20px;font-size:13.5px;color:var(--c-body);transition:all .2s;
}
.cm-tags-cloud span:hover{border-color:var(--c-primary);color:var(--c-primary)}
.cm-faqs .faq-a-inner{padding-left:24px}

/* ---------- 产品列表页对比入口横幅 ---------- */
.cm-entry{
  display:flex;align-items:center;gap:16px;margin:0 0 28px;padding:15px 26px;
  border-radius:var(--radius);text-decoration:none;
  background:linear-gradient(110deg,#FFF3E6 0%,#EAF4FF 100%);
  border:1px solid #FAD9B8;transition:all .25s var(--ease);
}
.cm-entry:hover{box-shadow:var(--shadow);transform:translateY(-2px);border-color:var(--c-accent)}
.cm-entry-tag{
  flex:none;background:var(--c-accent);color:#fff;font-size:12.5px;font-weight:700;
  padding:5px 13px;border-radius:20px;
}
.cm-entry-text{flex:1;font-size:14.5px;color:var(--c-body);line-height:1.5}
.cm-entry-text b{color:var(--c-ink);margin-right:8px}
.cm-entry-go{flex:none;color:var(--c-accent);font-weight:700;font-size:14.5px;white-space:nowrap}

/* ---------- 对比页响应式 ---------- */
@media (max-width:860px){
  .cm-vs{grid-template-columns:1fr;gap:20px}
  .cm-vs-mid{transform:rotate(90deg);height:44px}
  .cm-selector{padding:26px 22px 22px}
  .cm-result{flex-direction:column;align-items:flex-start}
  .cm-result-actions{width:100%}
  .cm-result-actions .btn{flex:1}
  .cm-faq-grid{grid-template-columns:1fr;gap:28px}
  .cm-final-cta{padding:48px 0 56px}
}
@media (max-width:560px){
  .cm-banner-tags{gap:8px}
  .cm-banner-tags span{padding:6px 12px;font-size:12.5px}
  .cm-opts{grid-template-columns:1fr;gap:10px}
  .cm-step{padding-bottom:22px;margin-bottom:22px}
  .cm-hotspot{display:none}
  .cm-vs-col h3{padding:20px 22px 0}
  .cm-vs-lead{padding-left:22px;padding-right:22px}
  .cm-vs-list{padding:16px 22px 24px}
  .cm-verdict{padding:18px 20px;font-size:14px}
  .cm-diff-table th,.cm-diff-table td{padding:12px 16px;font-size:13.5px}
  .cm-entry{flex-wrap:wrap;padding:14px 18px;gap:8px 12px}
  .cm-entry-text b{display:block;margin-bottom:2px}
  .cm-entry-go{width:100%}
}

/* ============================================================
   响应式
   ============================================================ */
@media (max-width: 1024px){
  .grid-4{grid-template-columns:repeat(2,1fr)}
  .trait-row{grid-template-columns:repeat(3,1fr)}
  .trait:nth-child(3){border-right:none}
  .trait:nth-child(n+4){border-top:1px solid var(--c-line)}
  .flow{grid-template-columns:repeat(3,1fr);gap:28px}
  .stat-band{grid-template-columns:repeat(2,1fr)}
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px}
  .geo-points{grid-template-columns:repeat(2,1fr)}
  .layout{grid-template-columns:1fr}
  .hero h1{font-size:36px}
}

@media (max-width: 1280px){
  .header-inner{gap:18px}
  .logo-img{height:36px}
  .nav-link{padding:0 10px;font-size:16px}
}
@media (max-width: 1180px){
  .header-phone{display:none}
}
@media (max-width: 1080px){
  .logo-img{height:32px}
  .nav-link{padding:0 8px}
}
@media (max-width: 860px){
  .main-nav,.header-phone{display:none}
  .nav-toggle{display:flex;margin-left:auto}
  .header-cta .btn{display:none}
  .logo-img{height:34px}
  /* 移动端隐藏顶部信息条，菜单更聚焦 */
  .topbar{display:none}
}

@media (max-width: 900px){
  .case-scroller .case-card{flex:0 0 calc((100% - 24px)/2)}
  .scroller-prev{left:-10px}
  .scroller-next{right:-10px}
}

@media (max-width: 720px){
  .section{padding:54px 0}
  .sec-head h2{font-size:25px}
  .grid-3,.grid-2,.grid-4{grid-template-columns:1fr}
  .hero-inner{padding:72px 0 88px}
  .hero h1{font-size:40px}
}

@media (max-width: 560px){
  .hero h1{font-size:29px}
  .hero-sub{font-size:15px}
  .hero-points{gap:18px}
  .trait-row{grid-template-columns:1fr}
  .trait{border-right:none;border-bottom:1px solid var(--c-line)}
  .trait:last-child{border-bottom:none}
  .flow{grid-template-columns:1fr 1fr;gap:24px}
  .cta-band{flex-direction:column;align-items:flex-start;padding:36px 28px}
  .cta-band h2{font-size:23px}
  .page-banner h1,.geo-banner h1{font-size:26px}
  .pd-attrs,.form-grid{grid-template-columns:1fr}
  .equip-grid{grid-template-columns:1fr}
  /* 手机端页脚紧凑布局：品牌整行 / 产品中心·快捷导航并排 / 联系我们+二维码 */
  .footer-grid{grid-template-columns:1fr 1fr;gap:30px 20px;padding-bottom:32px}
  .footer-brand{grid-column:1/-1}
  .footer-brand p{margin:12px 0 16px;font-size:12.5px;line-height:1.8}
  .footer-brand .logo{margin-bottom:0}
  .footer-qr{gap:14px}
  .footer-qr .qr-box{width:62px;height:62px}
  .footer-qr .qr-box svg{width:46px}
  .footer-qr .qr-box.qr-box-dy svg{width:36px}
  .footer-qr .qr{font-size:11.5px}
  .footer-grid .footer-col:nth-child(2){grid-column:1}
  .footer-grid .footer-col:nth-child(3){grid-column:2}
  .footer-grid .footer-col:nth-child(4){grid-column:1/-1}
  .footer-grid .footer-col h4{margin-bottom:14px;font-size:15px}
  .footer-contact{position:relative;padding-right:108px}
  .footer-contact li{margin-bottom:10px;font-size:13px}
  .footer-contact li.fc-wx{margin-bottom:0}
  .footer-contact .wx-qr-box{position:absolute;right:0;top:40px;margin-left:0;width:96px;padding:8px 6px 6px}
  .footer-contact .wx-qr-box .wx-qr-logo{width:30px;height:30px}
  .footer-tags{margin-top:12px;padding-top:12px;line-height:2}
  .footer-cities{line-height:1.9}
  .news-card{flex-direction:column;gap:12px}
  .logo-img{height:30px}
  .news-date{display:flex;gap:10px;width:auto;padding:8px 16px;align-items:baseline;background:none}
  .news-date .d{font-size:20px}
  .float-tools{display:none}
  .mobile-bottombar{display:grid}
  .m-backtop{display:flex}
  body{padding-bottom:58px}
  .form-card{padding:26px 20px}
  .topbar-right{gap:12px;font-size:12px}
  .geo-points{grid-template-columns:1fr 1fr}
  .stat-band-full{padding:48px 0}
  .stat-band{padding:0;gap:28px}
  .stat .num{font-size:40px}
  .case-scroller .case-card{flex:0 0 82%}
  .case-scroller{gap:16px;padding-bottom:12px}
  .scroller-btn{width:38px;height:38px}
  .scroller-btn svg{width:18px;height:18px}
  .scroller-prev{left:4px}
  .scroller-next{right:4px}
}

/* ============================================================
   compare-cjzw.html 冲剪/折弯机 经济型 vs 标准型 对比页
   ============================================================ */

/* ---------- ② 预算选档卡 ---------- */
.cjw-pick{display:grid;grid-template-columns:1fr 1fr;gap:24px;max-width:1000px;margin:0 auto}
.cjw-pick-card{
  display:flex;flex-direction:column;align-items:flex-start;text-align:left;
  background:#fff;border:2px solid var(--c-line);border-radius:var(--radius-lg);
  padding:30px 32px 26px;cursor:pointer;width:100%;
  font-family:inherit;font-size:inherit;color:var(--c-body);
  transition:all .28s var(--ease);outline:none;
}
.cjw-pick-card:hover{transform:translateY(-4px);box-shadow:var(--shadow);border-color:var(--c-primary)}
.cjw-pick-card:focus-visible{box-shadow:0 0 0 3px rgba(22,119,255,.18)}
.cjw-pick-card.active{transform:translateY(-4px)}
.cjw-pick-card[data-grade="eco"].active{border-color:var(--c-success);box-shadow:0 0 0 3px rgba(16,185,129,.14),var(--shadow)}
.cjw-pick-card[data-grade="std"].active{border-color:var(--c-accent);box-shadow:0 0 0 3px rgba(242,106,16,.14),var(--shadow)}
.cjw-pick-tag{
  display:inline-block;padding:6px 16px;border-radius:20px;color:#fff;
  font-size:13px;font-weight:700;margin-bottom:15px;
}
.cjw-tag-eco{background:var(--c-success)}
.cjw-tag-std{background:var(--c-accent)}
.cjw-tag-opt{background:#64748B}
.cjw-pick-card h3{font-size:22px;margin-bottom:6px;color:var(--c-ink)}
.cjw-pick-models{font-size:14px;color:var(--c-muted);margin-bottom:14px}
.cjw-pick-models .translate-skip{color:var(--c-primary);font-weight:700}
.cjw-pick-card ul{list-style:none;display:flex;flex-direction:column;gap:11px;font-size:14px;line-height:1.65}
.cjw-pick-card ul li{position:relative;padding-left:24px}
.cjw-pick-card ul li::before{
  content:"";position:absolute;left:2px;top:9px;width:7px;height:7px;border-radius:50%;
  background:var(--c-primary-light);
}
.cjw-pick-card[data-grade="eco"] ul li::before{background:var(--c-success)}
.cjw-pick-go{
  margin-top:20px;font-size:14.5px;font-weight:700;color:var(--c-primary);
  transition:transform .22s var(--ease);
}
.cjw-pick-card[data-grade="eco"] .cjw-pick-go{color:var(--c-success)}
.cjw-pick-card[data-grade="std"] .cjw-pick-go{color:var(--c-accent)}
.cjw-pick-card:hover .cjw-pick-go{transform:translateX(5px)}

/* 选档结果提示条 */
.cjw-pick-result{
  max-width:1000px;margin:24px auto 0;padding:14px 22px;border-radius:var(--radius);
  background:#F2F6FC;border:1px dashed #C7D5E8;
  display:flex;gap:12px;align-items:center;
  font-size:14.5px;line-height:1.65;color:var(--c-body);
  transition:all .25s var(--ease);
}
.cjw-pr-ico{
  flex:none;width:30px;height:30px;border-radius:50%;display:grid;place-items:center;
  background:#DDE7F4;color:var(--c-primary);font-size:15px;font-weight:800;
}
.cjw-pick-result.grade-eco{background:#ECF9F4;border-color:#9FDEC8}
.cjw-pick-result.grade-eco .cjw-pr-ico{background:var(--c-success);color:#fff}
.cjw-pick-result.grade-std{background:#FFF6EC;border-color:#F6D2B0}
.cjw-pick-result.grade-std .cjw-pr-ico{background:var(--c-accent);color:#fff}

/* ---------- ③ 自动线流程 ---------- */
.cjw-flow{padding:0!important}
.cjw-flow > img{display:block;width:100%;aspect-ratio:16/9;object-fit:cover;max-height:430px;background:var(--c-bg)}
.cjw-flow > video{display:block;width:100%;height:auto;background:#000;border-radius:0;overflow:hidden}
.cjw-flow > video::-webkit-media-controls-enclosure{display:flex!important}
.cjw-flow-steps{display:grid;grid-template-columns:repeat(4,1fr)}
.cjw-step{
  display:flex;flex-direction:column;gap:7px;padding:22px 26px;
  border-right:1px solid var(--c-line);
}
.cjw-step:last-child{border-right:0}
.cjw-step b{font-size:15.5px;color:var(--c-primary)}
.cjw-step span{font-size:13.5px;color:var(--c-muted);line-height:1.6}

/* 参数表小标题 */
.cjw-subtitle{
  font-size:18px;margin:38px 0 16px;padding-left:13px;
  border-left:4px solid var(--c-accent);line-height:1.3;color:var(--c-ink);
}
/* 本页两列表列宽收窄，避免过度横滑 */
.compare-table.cjw-table{min-width:760px}
/* 选档高亮列：经济绿 / 标准橙 */
.cjw-table.col-eco .col-match{outline-color:var(--c-success)}
.cjw-table.col-std .col-match{outline-color:var(--c-accent)}

/* ---------- ⑥ 六项升级价值卡 ---------- */
.cjw-upgrades{gap:22px}
.cjw-up{position:relative;padding:26px 26px 24px;display:flex;flex-direction:column}
.cjw-up-no{
  position:absolute;right:18px;top:12px;font-size:42px;font-weight:800;
  color:#FDE3CC;line-height:1;font-style:italic;
}
.cjw-up h3{font-size:17.5px;margin-bottom:7px;color:var(--c-ink);padding-right:52px}
.cjw-up-from{font-size:13.5px;color:var(--c-muted);margin-bottom:10px}
.cjw-up-from b{color:var(--c-accent);padding:0 5px;font-weight:800}
.cjw-up p{font-size:13.5px;color:var(--c-body);line-height:1.75}
.cjw-up.is-match{box-shadow:0 0 0 2.5px var(--c-accent),var(--shadow-lg)}
.cjw-up.is-dim{opacity:.4;filter:grayscale(.5)}

/* 综合成本定性表 */
.cjw-tco-card{margin-top:30px;padding:0!important}
.cjw-tco-card > h3{padding:26px 30px 0;font-size:19px;color:var(--c-ink)}
.cjw-tco{margin-top:18px}

/* 报价引导 */
.cjw-quote{
  margin-top:28px;padding:30px 34px;border-radius:var(--radius-lg);
  background:linear-gradient(110deg,#FFF3E6 0%,#FFF9F2 100%);
  border:1px solid #FAD9B8;
  display:flex;gap:30px;align-items:center;justify-content:space-between;
}
.cjw-quote h3{font-size:19px;margin-bottom:9px;color:var(--c-ink)}
.cjw-quote p{font-size:14.5px;line-height:1.85;color:var(--c-body)}
.cjw-quote p b{color:var(--c-accent-dark)}
.cjw-quote-actions{display:flex;gap:12px;flex:none}
.cjw-quote-actions .btn-line{background:#fff}

/* ---------- ⑦ 组合方案卡 ---------- */
.cjw-combo{position:relative;padding:28px 28px 26px;display:flex;flex-direction:column}
.cjw-combo-tag{
  display:inline-block;align-self:flex-start;padding:6px 15px;border-radius:20px;
  color:#fff;font-size:13px;font-weight:700;margin-bottom:14px;
}
.cjw-combo h3{font-size:19.5px;margin-bottom:5px;color:var(--c-ink)}
.cjw-combo-models{font-size:14px;color:var(--c-muted);margin-bottom:12px}
.cjw-combo-models .translate-skip{color:var(--c-primary);font-weight:700}
.cjw-combo .cm-vs-list{padding:4px 0 22px}
.cjw-combo .btn{margin-top:auto}
.cjw-combo-opt{border-style:dashed;background:#FCFDFF}
.cjw-combo-opt .cjw-combo-tag{background:#64748B}
/* 选档联动：经济绿 / 标准橙 */
.cjw-mark{position:relative;transition:all .3s var(--ease)}
.cjw-mark.is-dim{opacity:.4;filter:grayscale(.5)}
.cjw-mark.is-match{transform:translateY(-4px)}
.cjw-mark.is-match::after{
  content:"您的档位";position:absolute;right:0;top:0;z-index:2;
  color:#fff;font-size:12px;font-weight:700;padding:6px 15px 6px 18px;
  border-bottom-left-radius:12px;background:var(--c-accent);
}
.cjw-mark[data-grade="eco"].is-match{box-shadow:0 0 0 2.5px var(--c-success),var(--shadow-lg)}
.cjw-mark[data-grade="eco"].is-match::after{background:var(--c-success)}
.cjw-mark[data-grade="std"].is-match{box-shadow:0 0 0 2.5px var(--c-accent),var(--shadow-lg)}

/* ---------- 本页响应式 ---------- */
@media (max-width:860px){
  .cjw-pick{grid-template-columns:1fr;max-width:560px}
  .cjw-pick-result{max-width:560px}
  .cjw-flow-steps{grid-template-columns:1fr 1fr}
  .cjw-step:nth-child(2){border-right:0}
  .cjw-step:nth-child(-n+2){border-bottom:1px solid var(--c-line)}
  .cjw-quote{flex-direction:column;align-items:stretch;gap:18px;padding:26px 24px}
  .cjw-quote-actions{justify-content:flex-start}
}
@media (max-width:560px){
  .cjw-pick-card{padding:24px 22px 22px}
  .cjw-pick-card h3{font-size:19px}
  .cjw-flow-steps{grid-template-columns:1fr}
  .cjw-step{border-right:0;border-bottom:1px solid var(--c-line);padding:18px 22px}
  .cjw-step:last-child{border-bottom:0}
  .cjw-step:nth-child(-n+2){border-bottom:1px solid var(--c-line)}
  .cjw-subtitle{font-size:16.5px;margin-top:30px}
  .cjw-quote-actions{flex-direction:column}
  .cjw-quote-actions .btn{width:100%}
  .cjw-tco-card > h3{padding:22px 22px 0;font-size:17px}
  .cjw-combo{padding:24px 22px}
}

/* ---------- 全系产品快速直达卡（compare-cjzw.html 底部） ---------- */
.cjw-prods{gap:22px}
.cjw-prod{
  position:relative;display:flex;flex-direction:column;
  padding:26px 26px 22px;color:var(--c-body);
}
.cjw-prod:hover{border-color:var(--c-primary)}
.cjw-prod-flag{
  position:absolute;right:0;top:0;z-index:1;
  background:var(--c-primary);color:#fff;font-size:11.5px;font-weight:700;
  padding:5px 13px 5px 15px;border-bottom-left-radius:10px;letter-spacing:.02em;
}
.cjw-prod-flag.cjw-flag-opt{background:#64748B}
.cjw-prod-ico{
  width:48px;height:48px;border-radius:11px;flex:none;
  background:var(--c-accent-soft);color:var(--c-accent);
  display:grid;place-items:center;margin-bottom:14px;
}
.cjw-prod-ico svg{width:25px;height:25px}
.cjw-prod h3{font-size:17px;line-height:1.45;color:var(--c-ink);margin-bottom:8px}
.cjw-prod > p{font-size:13.5px;line-height:1.7;color:var(--c-muted)}
.cjw-prod-chips{display:flex;flex-wrap:wrap;gap:7px;margin:15px 0 4px}
.cjw-prod-chips > span{
  font-size:12px;font-weight:600;color:var(--c-primary);
  background:#EEF4FF;border:1px solid #D8E6FA;border-radius:6px;padding:3px 9px;
}
.cjw-prod-go{
  margin-top:auto;padding-top:15px;display:flex;align-items:center;gap:6px;
  font-size:13.5px;font-weight:700;color:var(--c-primary);
}
.cjw-prod-go svg{width:15px;height:15px;fill:currentColor;transition:transform .22s var(--ease)}
.cjw-prod:hover .cjw-prod-go svg{transform:translateX(4px)}
.cjw-prods-more{margin-top:34px;display:flex;gap:14px;justify-content:center;flex-wrap:wrap}
@media (max-width:860px){
  .cjw-prods{grid-template-columns:1fr 1fr}
}
@media (max-width:560px){
  .cjw-prods{grid-template-columns:1fr}
  .cjw-prod{padding:24px 22px 20px}
  .cjw-prods-more{flex-direction:column;margin-top:26px}
  .cjw-prods-more .btn{width:100%}
}

/* ---------- 关于页数据条（深色卡片底，白字可见） ---------- */
.stat-band-card{
  background:linear-gradient(120deg,var(--c-primary-dark),var(--c-primary));
  border-radius:var(--radius-lg);padding:38px 30px;box-shadow:var(--shadow-sm);
}
.stat-band-card .stat{position:relative}
.stat-band-card .stat + .stat::before{
  content:"";position:absolute;left:-12px;top:50%;transform:translateY(-50%);
  width:1px;height:56%;background:rgba(255,255,255,.18);
}
@media (max-width:768px){
  .stat-band-card{padding:30px 20px;gap:20px}
  .stat-band-card .stat + .stat::before{display:none}
}

/* ---------- 页脚品牌 logo（深色底反白） ---------- */
.footer-logo{display:inline-block;margin-bottom:20px}
.footer-logo-img{
  height:36px;width:auto;display:block;
  filter:brightness(0) invert(1);opacity:.96;
  transition:opacity .25s var(--ease),transform .25s var(--ease);
}
.footer-logo:hover .footer-logo-img{opacity:1;transform:translateY(-1px)}