:root{--ink:#14201f;--ink2:#1d2b29;--paper:#f3f5f2;--white:#fff;--orange:#ee5b24;--orange2:#d84716;--teal:#176f67;--line:#d7ddda;--muted:#65716e}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:120px}body{margin:0;color:var(--ink);background:var(--paper);font-family:"Microsoft YaHei","PingFang SC",Arial,sans-serif;line-height:1.65}body.menu-open{overflow:hidden}a{color:inherit;text-decoration:none}button,input,select,textarea{font:inherit}button{cursor:pointer}img{display:block;width:100%}svg{stroke-width:1.8}.topbar{height:36px;padding:0 clamp(24px,5vw,76px);display:flex;align-items:center;justify-content:space-between;color:#b6c0bd;background:#0c1716;font-size:11px}.topbar p{margin:0}.topbar div,.topbar span,.topbar a{display:flex;align-items:center;gap:7px}.topbar div{gap:25px}.topbar svg{width:13px}.site-header{position:relative;z-index:30;height:82px;padding:0 clamp(24px,5vw,76px);display:flex;align-items:center;background:white;border-bottom:1px solid 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1fr;gap:19px;color:var(--ink);background:white}.field{display:flex;flex-direction:column;gap:5px}.field.full{grid-column:1/-1}.field label{font-size:11px;font-weight:700}.field input,.field select,.field textarea{width:100%;padding:10px 0;border:0;border-bottom:1px solid #cbd1ce;border-radius:0;outline:none;background:transparent;resize:vertical}.field input:focus,.field select:focus,.field textarea:focus{border-color:var(--orange)}.form-note{align-self:center;margin:0;color:#8b9491;font-size:9px}footer{min-height:100px;padding:23px clamp(24px,5vw,76px);display:flex;align-items:center;justify-content:space-between;gap:25px;color:rgba(255,255,255,.4);background:#091210;font-size:10px}.footer-brand{color:white;transform:scale(.85);transform-origin:left}.toast{position:fixed;z-index:50;left:50%;bottom:28px;padding:13px 19px;display:flex;align-items:center;gap:9px;color:white;background:var(--teal);box-shadow:0 13px 34px rgba(0,0,0,.24);opacity:0;pointer-events:none;transform:translate(-50%,20px);transition:.25s;font-size:12px}.toast.show{opacity:1;transform:translate(-50%,0)}.toast svg{width:18px}@keyframes settle{from{opacity:.5;transform:scale(1.06)}to{opacity:1;transform:scale(1)}}
@media(max-width:1100px){.desktop-nav{gap:18px}.desktop-nav a{font-size:12px}.header-cta{display:none}.flow-chart{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.flow-chart article{width:100%}.flow-arrow{display:none}}
@media(max-width:880px){.topbar{display:none}.desktop-nav{display:none}.menu-toggle{display:grid;place-items:center}.mobile-menu{position:fixed;z-index:29;inset:0;padding:110px 24px 30px;flex-direction:column;color:white;background:rgba(11,24,22,.98);opacity:0;pointer-events:none;transition:.2s}.mobile-menu.open{display:flex;opacity:1;pointer-events:auto}.mobile-menu a{padding:16px 3px;border-bottom:1px solid rgba(255,255,255,.12);font-size:18px}.hero{height:680px}.hero-data{width:100%}.anchor-nav{padding-left:0}.anchor-nav .anchor-contact{margin-left:0;padding-right:24px}.overview-grid,.advantage-heading,.section-title-row,.case,.contact{grid-template-columns:1fr}.consult-panel{display:grid;grid-template-columns:1fr 1fr}.consult-image{height:100%}.advantage-list,.service-list{grid-template-columns:1fr 1fr}.equipment-grid{grid-template-columns:1fr 1fr}.case-photo{min-height:480px}.case-copy{padding:75px 30px}}
@media(max-width:600px){html{scroll-padding-top:70px}.site-header{height:70px;padding:0 18px}.brand{min-width:0}.brand-mark{width:33px;height:33px}.brand-text strong{font-size:17px}.hero{height:720px}.hero-content{padding:66px 20px 220px}.hero h1{font-size:46px}.hero-summary{font-size:14px}.hero-actions{align-items:stretch;flex-direction:column;width:260px}.hero-data{grid-template-columns:1fr}.hero-data div{min-height:68px;padding:11px 20px}.anchor-nav a{padding:0 17px}.anchor-nav .anchor-contact{padding-right:17px}.section{padding:70px 20px}.section-label{margin-bottom:32px}h2{font-size:34px}.overview-grid{gap:35px}.parameter-strip{grid-template-columns:1fr}.parameter-strip div,.parameter-strip div:first-child{padding:14px 0;border-right:0;border-bottom:1px solid var(--line)}.consult-panel{grid-template-columns:1fr}.consult-image{height:210px}.advantage-list,.service-list,.equipment-grid{grid-template-columns:1fr}.advantage-list article{min-height:230px;border-right:1px solid rgba(255,255,255,.14);border-bottom:1px solid rgba(255,255,255,.14)}.advantage-list h3{margin-top:45px}.flow-chart{grid-template-columns:1fr 1fr}.process-note{align-items:flex-start;flex-wrap:wrap}.process-note a{margin-left:31px}.equipment-tabs{overflow-x:auto}.equipment-tabs button{white-space:nowrap}.equipment-card{min-height:245px}.case-photo{min-height:360px}.case-copy{padding:65px 20px}.case-copy>.section-label{margin-bottom:35px}.contact{padding:70px 20px}.inquiry-form{grid-template-columns:1fr;padding:25px 20px}.field.full{grid-column:auto}.form-note{grid-column:1}footer{flex-direction:column;align-items:flex-start;padding:28px 20px}}
.contact-methods{display:grid;gap:10px;margin:0 0 25px}.contact-methods a{display:flex;align-items:center;gap:13px;min-width:0}.contact-methods a>svg{flex:0 0 auto;width:24px;color:var(--orange)}.contact-methods a>span{display:flex;min-width:0;flex-direction:column}.contact-methods small{color:rgba(255,255,255,.43);font-size:9px}.contact-methods strong{overflow-wrap:anywhere;font-size:14px}.pending{cursor:default}.contact-methods .pending strong{color:rgba(255,255,255,.42);font-weight:400}.social-links{display:flex;align-items:center;gap:7px;flex-wrap:wrap}.social-links>span{margin-right:3px;color:rgba(255,255,255,.42);font-size:10px}.social-links a{padding:6px 9px;border:1px solid rgba(255,255,255,.15);font-size:9px}.social-links a:not(.pending):hover{border-color:var(--orange);color:var(--orange)}.social-links a.pending{opacity:.45}.source-note{color:var(--teal);font-weight:700}.brand-text strong{white-space:nowrap}.brand-text small{white-space:nowrap}@media(min-width:1200px){.brand{min-width:250px}.brand-text strong{font-size:18px}}@media(max-width:600px){.brand-text strong{font-size:14px}.brand-text small{font-size:6px}.contact-methods{grid-template-columns:1fr}.social-links{align-items:flex-start}}
.honeypot{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}.toast.error{background:#b83d26}.inquiry-form button:disabled{opacity:.6;cursor:wait}
.language-switch{display:flex;align-items:center;gap:8px;white-space:nowrap;font-size:12px}.language-switch [aria-current]{font-weight:700;color:var(--orange)}.language-switch a{color:inherit;opacity:.72}.language-switch a:hover{opacity:1;color:var(--orange)}.header-language{margin-left:16px;padding-left:16px;border-left:1px solid var(--line)}.mobile-language{display:none}@media(max-width:880px){.header-language{margin-left:auto}.mobile-language{display:none}}@media(max-width:600px){.header-language{margin-left:auto;padding-left:8px;gap:5px;font-size:11px}.brand-text small{letter-spacing:0}.mobile-language{display:none}}.site-header:has(.brand-text strong[data-company-short]) .brand-text{min-width:0}
/* 行业资源栏目:页脚上方的权威机构入口。深色底承接页脚,与设备区细线网格风格一致 */
.resources{padding:clamp(46px,6vw,76px) clamp(24px,5vw,76px);background:#0d1a18;color:rgba(255,255,255,.62)}
.resources-head{margin-bottom:26px}
.resources-title{margin:0 0 10px;font-size:clamp(19px,1.6vw,23px);font-weight:700;color:#fff;display:flex;align-items:baseline;gap:12px}
.resources-title small{font-size:9px;letter-spacing:1.8px;font-weight:400;color:rgba(255,255,255,.34)}
.resources-note{margin:0;max-width:76ch;font-size:11.5px;line-height:1.75;color:rgba(255,255,255,.42)}
.resources-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:rgba(255,255,255,.09);border:1px solid rgba(255,255,255,.09)}
.resource-card{display:flex;flex-direction:column;gap:7px;padding:20px 18px;background:#0d1a18;text-decoration:none;transition:.25s}
.resource-card:hover{background:#12241f}
.resource-card strong{font-size:13.5px;line-height:1.4;font-weight:700;color:#fff}
.resource-card:hover strong{color:#5fbfb2}
.resource-card span{font-size:11px;line-height:1.65;color:rgba(255,255,255,.5)}
.resource-card i{font-style:normal;font-size:10px;letter-spacing:.4px;color:rgba(255,255,255,.28);margin-top:2px;word-break:break-all}
/* 5 张卡片补满末行:第 4 张占 1 列时第 5 张跨 2 列 */
.resource-card:last-child:nth-child(3n+2){grid-column:span 2}
@media(max-width:880px){.resources-grid{grid-template-columns:1fr 1fr}.resource-card:last-child:nth-child(3n+2){grid-column:auto}}
@media(max-width:600px){.resources-grid{grid-template-columns:1fr}}


.footer-links{display:flex;align-items:center;gap:8px}
.footer-links a{color:rgba(255,255,255,.62);text-decoration:none;transition:color .2s}
.footer-links a:hover{color:var(--orange)}
/* 待补充状态的联系方式：降低存在感，避免误导访客 */
[data-contact-text].pending,[data-contact-link].pending{opacity:.6}

/* ===== H5 移动端体验优化（2026-10-09）===== */
/* 触摸目标 ≥44px：汉堡按钮、弹层关闭、语言切换、社交链接 */
.menu-toggle{padding:12px;min-width:48px;min-height:48px}
.menu-toggle svg{width:24px;height:24px}
.p-close{width:44px;height:44px}
.p-close svg{width:20px}
@media(max-width:880px){
  .header-language{padding:12px 10px}
  .header-language a,.header-language span{display:inline-block;padding:6px 4px}
  .social-links a{padding:10px 13px;font-size:11px}
  .equipment-tabs button{padding:13px 16px;font-size:13px}
  .catalog-search{height:44px;font-size:16px}
  .p-card{min-height:56px}
  .anchor-nav a{padding:0 18px;min-height:52px}
  .anchor-nav .anchor-contact{min-height:52px}
  .btn{min-height:48px}
  .inquiry-form button[type=submit]{min-height:52px;font-size:15px}
  .text-link{padding:10px 0}
  .mobile-menu a{padding:17px 3px}
}
/* 弹层打开锁定背景滚动：body.modal-open 由 products.js 控制 */
body.modal-open{overflow:hidden}
/* 安全区：iPhone 底部 home indicator */
@supports(padding:env(safe-area-inset-bottom)){
  footer{padding-bottom:calc(23px + env(safe-area-inset-bottom))}
}
@media(max-width:600px){
  footer{padding-bottom:calc(28px + env(safe-area-inset-bottom))}
}
/* 首页设备滚动框架：手机上顺滑滚动 + 轻微吸附 */
@media(max-width:600px){
  .equipment-scroll-wrap .equipment-grid{scroll-snap-type:y proximity;-webkit-overflow-scrolling:touch}
  .equipment-scroll-wrap .equipment-card{scroll-snap-align:start}
}
/* 参数表横向滚动在手机上给出提示性渐隐 */
@media(max-width:880px){
  .table-wrap{position:relative;-webkit-overflow-scrolling:touch}
}
/* 移动端 hero 标题：小屏缩小并允许断词，避免英文长单词溢出 */
@media(max-width:600px){
  .hero h1{font-size:clamp(34px,10.5vw,44px);overflow-wrap:break-word}
  .hero-summary{font-size:13.5px}
}
/* 移动端底部固定转化条：桌面不显示 */
.mobile-cta-bar{display:none}
@media(max-width:880px){
  .mobile-cta-bar{position:fixed;z-index:40;left:0;right:0;bottom:0;display:grid;grid-template-columns:1fr 1fr;gap:1px;background:rgba(255,255,255,.16);border-top:1px solid rgba(255,255,255,.14);box-shadow:0 -8px 24px rgba(12,23,21,.25)}
  .mobile-cta-bar a{min-height:52px;display:flex;align-items:center;justify-content:center;gap:8px;color:#fff;font-size:14px;font-weight:700;padding-bottom:env(safe-area-inset-bottom)}
  .mobile-cta-bar a svg{width:18px;height:18px}
  .mobile-cta-bar .mcb-call{background:var(--teal)}
  .mobile-cta-bar .mcb-form{background:var(--orange)}
  body{padding-bottom:52px}
}
.social-links a.pending{opacity:.55;pointer-events:auto;cursor:not-allowed}

/* 设备卡片（带图版）：图录式设计——产品图统一白底等比展示，标题与参数落在图下方，
   不再整卡铺图+黑渐变+白字压图，消除供应商图片背景/色彩不一致带来的杂乱感 */
.equipment-card.has-media{display:flex;flex-direction:column;min-height:0;padding:0;background:var(--white);transition:.25s}
.equipment-card.has-media:hover{box-shadow:0 14px 34px rgba(15,43,70,.12);z-index:1}
/* 图区：固定 4:3，object-fit:contain 不裁切设备，白底统一所有供应商图，轻度降饱和驯化红蓝撞色 */
.equipment-card.has-media>img.card-bg{position:static;order:0;width:100%;height:auto;aspect-ratio:4/3;object-fit:contain;background:var(--white);border-bottom:1px solid var(--paper);padding:22px;filter:saturate(.86) contrast(1.02)}
.equipment-card.has-media:before{display:none}
/* 分类标签：图下方小色块，主推卡实心 */
.equipment-card.has-media>span{order:1;align-self:flex-start;margin:14px 20px 0;font-size:9px;letter-spacing:1.5px;color:var(--teal);background:rgba(23,111,103,.09);padding:4px 8px}
/* 文字区：深色文字在白底上，对比度优于原白字压图 */
.equipment-card.has-media>div{position:static;order:2;padding:10px 58px 20px 20px}
.equipment-card.has-media h3{margin:0 0 6px;font-size:16px;line-height:1.35;color:var(--ink)}
.equipment-card.has-media p{color:var(--muted);font-size:11.5px;line-height:1.6}
.equipment-card.has-media:hover h3{color:var(--teal)}
/* 参数箭头：白底描边，悬停填充主色 */
.equipment-card.has-media>a{color:var(--teal);border-color:var(--line);background:var(--white)}
.equipment-card.has-media:hover>a{background:var(--teal);border-color:var(--teal);color:#fff}
/* 主推卡：主色描边标签实心，弱化整卡变色 */
.equipment-card.has-media.featured>span{background:var(--teal);color:#fff}
.equipment-card.has-media.featured h3{color:var(--teal)}
.equipment-card .video-badge{position:absolute;right:22px;top:22px;z-index:2;display:inline-flex;align-items:center;gap:6px;padding:8px 12px;border:0;color:#fff;background:rgba(238,91,36,.94);font-size:11px;font-weight:700;border-radius:2px}
.equipment-card .video-badge svg{width:14px}
.equipment-video-modal{position:fixed;inset:0;z-index:70;display:none;align-items:center;justify-content:center;padding:24px;background:rgba(6,14,13,.85)}
.equipment-video-modal.open{display:flex}
.equipment-video-modal .video-box{position:relative;width:min(880px,94vw);background:#000;box-shadow:0 20px 60px rgba(0,0,0,.5)}
.equipment-video-modal video{display:block;width:100%;max-height:76vh}
.equipment-video-modal .video-close{position:absolute;right:0;top:-38px;border:0;color:#fff;background:transparent;font-size:20px;line-height:1;padding:6px 10px;cursor:pointer}
.equipment-video-modal .video-title{margin:0;padding:12px 16px;color:#fff;font-size:13px}

/* 设备区滚动框架：全部设备在固定高度内滚动浏览，避免首页被 32 张卡拉长 */
.equipment-scroll-wrap{position:relative}
.equipment-scroll-wrap .equipment-grid{max-height:858px;overflow-y:auto;overscroll-behavior:contain;scrollbar-width:thin;scrollbar-color:#aeb7b3 transparent}
.equipment-scroll-wrap .equipment-grid::-webkit-scrollbar{width:8px}
.equipment-scroll-wrap .equipment-grid::-webkit-scrollbar-thumb{background:#aeb7b3;border-radius:4px}
.equipment-scroll-wrap .equipment-grid::-webkit-scrollbar-track{background:transparent}
.equipment-scroll-wrap.is-scrollable:after{content:"";position:absolute;left:1px;right:1px;bottom:1px;height:64px;background:linear-gradient(180deg,rgba(255,255,255,0),rgba(255,255,255,.92));pointer-events:none}
@media(max-width:880px){.equipment-scroll-wrap .equipment-grid{max-height:640px}}
@media(max-width:600px){.equipment-scroll-wrap .equipment-grid{max-height:520px}}

/* ===== 客服浮窗（多通道快捷咨询，2026-10-09）===== */
.consult-dock{position:fixed;z-index:24;right:22px;bottom:28px;display:flex;flex-direction:column;align-items:flex-end;gap:12px}
.consult-fab{position:relative;display:inline-flex;align-items:center;gap:9px;min-height:58px;padding:0 20px 0 16px;border:0;border-radius:29px;color:#fff;background:var(--orange);box-shadow:0 10px 28px rgba(238,91,36,.38);font-size:13px;font-weight:700;transition:transform .2s,background .2s}
.consult-fab:hover{background:var(--orange2);transform:translateY(-2px)}
.consult-fab svg{width:22px;height:22px}
.consult-fab-label{white-space:nowrap}
/* 未读呼吸圈：吸引注意但不刺眼 */
.consult-fab-pulse{position:absolute;inset:0;border-radius:29px;background:rgba(238,91,36,.45);animation:consultPulse 2.4s ease-out infinite;pointer-events:none}
@keyframes consultPulse{0%{transform:scale(1);opacity:.55}70%{transform:scale(1.18);opacity:0}100%{transform:scale(1.18);opacity:0}}
.consult-dock.open .consult-fab-pulse{display:none}

.consult-panel{width:min(320px,calc(100vw - 36px));background:#fff;border-radius:14px;box-shadow:0 22px 55px rgba(9,20,18,.3);overflow:hidden;opacity:0;transform:translateY(14px) scale(.96);transform-origin:bottom right;pointer-events:none;transition:opacity .22s,transform .22s}
.consult-dock.open .consult-panel{opacity:1;transform:translateY(0) scale(1);pointer-events:auto}
.consult-panel-head{display:flex;align-items:flex-start;justify-content:space-between;gap:10px;padding:10px 12px;color:#fff;background:linear-gradient(135deg,var(--teal),#0e4f49)}
.consult-panel-head>div{display:flex;flex-direction:column;gap:2px}
.consult-panel-head strong{font-size:13px;line-height:1.25}
.consult-panel-head small{color:rgba(255,255,255,.72);font-size:10px;line-height:1.4}
.consult-panel-close{flex:0 0 auto;width:26px;height:26px;display:grid;place-items:center;border:0;border-radius:50%;color:#fff;background:rgba(255,255,255,.16)}
.consult-panel-close:hover{background:rgba(255,255,255,.3)}
.consult-panel-close svg{width:13px;height:13px}
.consult-channels{padding:6px;display:flex;flex-direction:column;gap:1px}
.consult-channel{display:flex;align-items:center;gap:10px;min-height:38px;padding:4px 8px;border-radius:8px;transition:background .18s}
.consult-channel:hover{background:#f2f5f3}
.consult-channel-icon{flex:0 0 auto;width:26px;height:26px;display:grid;place-items:center;border-radius:8px;color:#fff}
.consult-channel-icon svg{width:14px;height:14px}
.consult-channel-copy{display:flex;flex-direction:column;gap:1px;min-width:0}
.consult-channel-copy strong{font-size:12.5px;color:var(--ink);line-height:1.2}
.consult-channel-copy small{color:var(--muted);font-size:10.5px;line-height:1.25;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.consult-channel[data-channel="whatsapp"] .consult-channel-icon{background:#25d366}
.consult-channel[data-channel="wecom"] .consult-channel-icon{background:#2f8ef4}
.consult-channel[data-channel="wechat"] .consult-channel-icon{background:#07c160}
.consult-channel[data-channel="phone"] .consult-channel-icon{background:var(--teal)}
.consult-channel[data-channel="email"] .consult-channel-icon{background:#e8a33d}
.consult-channel[data-channel="form"] .consult-channel-icon{background:var(--orange)}
.consult-channel.pending{opacity:.55}
.consult-channel.pending .consult-channel-copy small{color:#b0453a}
.consult-fallback{margin:0;padding:14px 16px;color:var(--ink);font-size:13px}
.consult-qr{margin:2px 8px 8px;padding:8px;text-align:center;border-radius:8px;background:#f4f7f5}
.consult-qr img{width:100px;height:100px;margin:0 auto;object-fit:contain}
.consult-qr p{margin:6px 0 0;color:var(--muted);font-size:10px}
.consult-qr strong{color:var(--ink)}

@media(max-width:880px){
  .consult-dock{right:14px;bottom:calc(74px + env(safe-area-inset-bottom))}
  .consult-fab{min-height:52px;padding:0 16px}
  .consult-fab-label{display:none}
  .consult-panel{width:min(280px,calc(100vw - 28px))}
  .consult-panel-head small{display:none}
}
@media(max-width:600px){
  .consult-dock{right:12px}
  .consult-channel{min-height:36px}
}
/* 桌面端不显示底部转化条时，浮窗贴底 */
@media(min-width:881px){
  .consult-dock{bottom:28px}
}