/* ========================================================= 01 DESIGN TOKENS 配色与尺寸变量（想换主色改这里） ========================================================= */ :root{ --ink:#0E1A2B; /* 深海军蓝：页头/深色区块 */ --ink-2:#16243A; --steel:#1B2A3D; --light:#F5F7FA; /* 浅灰底 */ --line:#E3E8EF; /* 分割线 */ --white:#FFFFFF; --orange:#FF6B1A; /* ★ 唯一强调色，换颜色改这一行 */ --orange-dark:#E4570A; --text:#2B2B2B; --muted:#63707F; --muted-inv:#9FADBE; /* 深色底上的次要文字 */ --maxw:1200px; --r:3px; --header-h:76px; /* 3px 橙色顶条 + 72px 内容 + 1px 底边 */ --font:"Inter","Helvetica Neue",Helvetica,Arial,"PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif; } /* ========================================================= 02 RESET & BASE ========================================================= */ *,*::before,*::after{box-sizing:border-box} html{scroll-behavior:smooth;scroll-padding-top:calc(var(--header-h) + 16px);-webkit-text-size-adjust:100%} body{margin:0;font-family:var(--font);font-size:16px;line-height:1.7;color:var(--text);background:var(--white);-webkit-font-smoothing:antialiased;overflow-x:hidden} img{max-width:100%;display:block;height:auto} a{color:inherit} button{font-family:inherit} h1,h2,h3,h4{letter-spacing:-.015em;line-height:1.2} :focus-visible{outline:3px solid var(--orange);outline-offset:2px} .container{width:min(100% - 40px,var(--maxw));margin-inline:auto} .sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;border:0} /* ========================================================= 03 BUTTONS ========================================================= */ .btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;height:48px;padding:0 26px;border-radius:var(--r);font-size:15px;font-weight:600;text-decoration:none;border:1px solid transparent;cursor:pointer;transition:background .2s,color .2s,border-color .2s,transform .15s;white-space:nowrap} .btn:active{transform:translateY(1px)} .btn-primary{background:var(--orange);color:#fff} .btn-primary:hover{background:var(--orange-dark)} .btn-hero{height:58px;padding:0 34px;font-size:16.5px} .btn-hero:hover{background:var(--orange-dark)} .hero-actions .btn{height:58px;font-size:16.5px;padding-inline:30px} .btn-ghost{background:transparent;color:#fff;border-color:rgba(255,255,255,.3)} .btn-ghost:hover{background:rgba(255,255,255,.09);border-color:rgba(255,255,255,.55)} .btn-dark{background:var(--ink);color:#fff} .btn-dark:hover{background:var(--steel)} .btn-outline{background:#fff;color:var(--ink);border-color:#CFD6DF} .btn-outline:hover{border-color:var(--ink);background:var(--light)} .btn-sm{height:40px;padding:0 18px;font-size:14px} /* ========================================================= 04 HEADER 顶部导航 ========================================================= */ .site-header{position:fixed;top:0;left:0;right:0;z-index:100;border-top:3px solid var(--orange);background:rgba(255,255,255,.94);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);border-bottom:1px solid transparent;transition:border-color .25s,box-shadow .25s} .site-header.is-scrolled{border-bottom-color:var(--line);box-shadow:0 6px 24px -18px rgba(14,26,43,.5)} .header-inner{display:flex;align-items:center;gap:20px;height:calc(var(--header-h) - 4px)} .logo{display:flex;align-items:baseline;gap:0;text-decoration:none;color:var(--ink);flex-shrink:0} .logo-mark{height:34px;width:34px;flex:0 0 34px;object-fit:contain} .footer .logo-mark{height:42px;width:42px;flex-basis:42px} .logo-text{display:flex;align-items:baseline;gap:11px;line-height:1} .logo-text b{font-size:19px;letter-spacing:-.01em;font-weight:900;text-transform:uppercase} .brand-q{color:#1C6DBF} .footer .brand-q{color:#1C6DBF} .logo-text > span{font-size:9.5px;letter-spacing:.26em;color:var(--muted);text-transform:uppercase;white-space:nowrap} .nav{position:relative;display:flex;align-items:center;gap:2px;margin-left:auto; background:#F1F4F8;border-radius:999px;padding:5px} /* 白色滑块：默认停在当前页，鼠标移到哪一项就滑过去，移开再滑回来 */ .nav-pill{position:absolute;top:5px;left:0;width:0;height:calc(100% - 10px);border-radius:999px; background:#fff;opacity:0;pointer-events:none;z-index:0; box-shadow:0 2px 10px -2px rgba(14,26,43,.22),0 1px 2px rgba(14,26,43,.06); transition:transform .34s cubic-bezier(.4,0,.2,1),width .34s cubic-bezier(.4,0,.2,1),opacity .2s} .nav a{position:relative;z-index:1;padding:10px 18px;border-radius:999px;line-height:1.2; font-size:16px;font-weight:600;color:#3B4A5C;text-decoration:none;transition:color .2s} .nav a:hover{color:#16243A} .nav a.is-active{color:var(--orange)} .header-actions{display:flex;align-items:center;gap:12px;margin-left:8px} .lang-toggle{display:inline-flex;align-items:center;border:1px solid var(--line);border-radius:999px;background:#fff;padding:2px;cursor:pointer;font-size:12.5px;font-weight:600} .lang-toggle span{padding:4px 10px;border-radius:999px;color:var(--muted);transition:background .2s,color .2s} .lang-toggle span.is-on{background:var(--ink);color:#fff} .header-tel{display:none;align-items:center;gap:7px;font-size:14px;font-weight:600;text-decoration:none;color:var(--steel);white-space:nowrap} .header-tel svg{width:16px;height:16px;color:var(--orange)} .burger{display:none;width:42px;height:42px;border:1px solid var(--line);background:#fff;border-radius:var(--r);cursor:pointer;align-items:center;justify-content:center;margin-left:auto;color:var(--ink)} .burger svg{width:22px;height:22px} /* mobile drawer */ .drawer{position:fixed;inset:0;z-index:200;background:var(--ink);color:#fff;padding:22px;display:flex;flex-direction:column;transform:translateX(100%);transition:transform .32s cubic-bezier(.4,0,.2,1);visibility:hidden} .drawer.is-open{transform:none;visibility:visible} .drawer-top{display:flex;align-items:center;justify-content:space-between;margin-bottom:28px} .drawer .brand-q{color:#4F9ADB} .drawer-close{width:42px;height:42px;border:1px solid rgba(255,255,255,.2);background:transparent;color:#fff;border-radius:var(--r);cursor:pointer;display:grid;place-items:center} .drawer-nav{display:flex;flex-direction:column;border-top:1px solid rgba(255,255,255,.12)} .drawer-nav a{padding:18px 2px;border-bottom:1px solid rgba(255,255,255,.12);text-decoration:none;font-size:19px;font-weight:600;color:#fff;display:flex;justify-content:space-between;align-items:center} .drawer-nav a svg{width:18px;height:18px;color:var(--orange)} .drawer-foot{margin-top:auto;display:flex;flex-direction:column;gap:12px;padding-top:28px} .drawer-foot .btn{width:100%} .drawer-foot small{color:var(--muted-inv);font-size:12.5px} /* ========================================================= 05 HERO ========================================================= */ .hero{position:relative;background:var(--ink);color:#fff;padding-top:calc(var(--header-h) + 58px);overflow:hidden;isolation:isolate} .hero-bg{position:absolute;inset:0;z-index:-2} .hero-bg img{width:100%;height:100%;object-fit:cover;opacity:.62} .hero::after{content:"";position:absolute;inset:0;z-index:-1;background: linear-gradient(180deg,rgba(14,26,43,0) 42%,rgba(14,26,43,.55) 72%,var(--ink) 100%), linear-gradient(90deg,rgba(14,26,43,.95) 0%,rgba(14,26,43,.88) 38%,rgba(14,26,43,.52) 70%,rgba(14,26,43,.66) 100%), radial-gradient(70% 90% at 8% 0%,rgba(255,107,26,.16),transparent 60%)} .hero-inner{max-width:820px;padding-bottom:64px} .hero-brand{display:flex;flex-direction:row;align-items:center;gap:30px;margin:0 0 34px} .hero-logo{display:block;width:116px;height:116px;flex:0 0 116px;object-fit:contain;filter:drop-shadow(0 10px 30px rgba(0,0,0,.55))} /* 首页 logo：齿轮的转动由 JS（main.js 的 heroGear）控制：悬停转、移开转回原位 */ .hero-logo .lg-spin{transform-box:view-box;transform-origin:32px 32px;will-change:transform} .hero-id{min-width:0;padding-top:2px} .hero-name{margin:0;font-size:clamp(22px,2.7vw,38px);font-weight:900;line-height:1;letter-spacing:-.01em;color:#fff;white-space:nowrap;text-transform:uppercase;text-shadow:0 3px 22px rgba(0,0,0,.6)} .hero-name .brand-q{color:#4F9ADB} .hero-rule{height:2px;background:rgba(255,255,255,.6);margin:13px 0 10px} .hero-tag{margin:0;font-size:9.5px;font-weight:600;letter-spacing:.3em;text-transform:uppercase;color:rgba(255,255,255,.72);white-space:nowrap;text-shadow:0 2px 12px rgba(0,0,0,.5)} @media (max-width:640px){ .hero-brand{flex-direction:column;align-items:flex-start;gap:16px;margin-bottom:26px} .hero-logo{width:76px;flex-basis:76px;height:76px} .hero-name{font-size:19px;white-space:normal} .hero-tag{font-size:8.5px;letter-spacing:.18em} } /* 笔记本等矮屏：收紧首屏，保证按钮不被切掉 */ @media (min-width:641px) and (max-height:880px){ .hero{padding-top:calc(var(--header-h) + 30px)} .hero-brand{gap:22px;margin-bottom:22px} .hero-logo{width:84px;flex-basis:84px;height:84px} .hero-name{font-size:19px} .hero h1{font-size:clamp(1.85rem,3.3vw,2.6rem);margin:0 0 16px} .hero-lead{font-size:15px} .hero-actions{margin-top:24px} .hero-trust{margin-top:16px} .hero-inner{padding-bottom:40px} } .hero .eyebrow{color:var(--orange)} .hero h1{font-size:clamp(2.15rem,4.6vw,3.55rem);margin:0 0 22px;letter-spacing:-.025em} /* 中文首屏标题的换行点：只在宽屏生效；手机上让它自然换行 */ .h1-br{display:none} @media (min-width:641px){ /* 中文标题字数多、字宽约为英文两倍：字号封顶收一档 + 文字栏略加宽， 让断行落在逗号处，不把「非标定制」拆到两行 */ html[lang="zh-CN"] .hero-inner{max-width:960px} html[lang="zh-CN"] .hero h1{font-size:clamp(2.15rem,4.6vw,3.15rem)} .h1-br{display:block} } .hero-lead{font-size:clamp(1rem,1.5vw,1.14rem);color:#C3CDDA;margin:0;max-width:640px} .hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:34px} @media (min-width:601px){ .hero-actions{display:grid;grid-template-columns:1fr 1fr;gap:14px;max-width:604px} .hero-actions .btn-ghost{background:rgba(255,255,255,.06)} } .hero-trust{margin:24px 0 0;font-size:12.5px;letter-spacing:.04em;color:#8D9BAD;text-transform:uppercase} .hero-stats{display:grid;grid-template-columns:repeat(4,1fr);border-top:1px solid rgba(255,255,255,.13)} .stat{padding:26px 26px 30px;border-right:1px solid rgba(255,255,255,.09)} .stat:last-child{border-right:0} .stat b{display:block;font-size:clamp(1.4rem,2.5vw,1.95rem);font-weight:800;letter-spacing:-.02em;line-height:1.2} .stat span{display:block;margin-top:6px;font-size:11.5px;letter-spacing:.1em;text-transform:uppercase;color:#8D9BAD} /* ========================================================= 06 SECTION SHELL ========================================================= */ .section{padding:100px 0} .section--light{background:var(--light)} .section--tight{padding:80px 0} .section--dark{background:var(--ink);color:#fff} .eyebrow{font-size:12px;font-weight:700;letter-spacing:.15em;text-transform:uppercase;color:var(--orange);margin:0 0 14px} .section-head{max-width:740px;margin-bottom:52px} .section-head h2{font-size:clamp(1.65rem,3vw,2.35rem);margin:0 0 16px} .section-head p{margin:0;font-size:16.5px;color:var(--muted)} .section--dark .section-head p{color:var(--muted-inv)} .section-head--center{margin-inline:auto;text-align:center} /* ========================================================= 07 CAPABILITY CARDS ========================================================= */ .grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:22px} .card{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:30px 26px 24px;transition:transform .22s,box-shadow .22s,border-color .22s} .card:hover{transform:translateY(-4px);box-shadow:0 22px 44px -30px rgba(14,26,43,.55);border-color:#CBD3DD} .card .ico{width:38px;height:38px;color:var(--orange);margin-bottom:18px} .card h3{font-size:17px;margin:0 0 10px} .card p{font-size:14.5px;color:var(--muted);margin:0 0 16px} .card p:last-child{margin-bottom:0} .card .spec{font-size:12.5px;font-weight:600;color:var(--steel);border-top:1px solid var(--line);padding-top:13px;letter-spacing:.01em} /* ========================================================= 08 WHY US (dark split) ========================================================= */ .split{display:grid;grid-template-columns:.85fr 1.15fr;gap:72px;align-items:start} .why-list{margin:0} .why-item{display:grid;grid-template-columns:52px 1fr;gap:18px;padding:24px 0;border-top:1px solid rgba(255,255,255,.11)} .why-item:first-child{border-top:0;padding-top:0} .why-item b{font-size:12.5px;font-weight:800;color:var(--orange);letter-spacing:.1em;padding-top:3px} .why-item h3{font-size:16.5px;margin:0 0 7px} .why-item p{margin:0;color:var(--muted-inv);font-size:14.5px} /* ========================================================= 09 RFQ BAND ========================================================= */ .rfq-panel{position:relative;overflow:hidden;background:var(--ink);color:#fff;border-radius:var(--r);padding:56px;display:flex;align-items:center;justify-content:space-between;gap:44px;flex-wrap:wrap} .rfq-panel::before{content:"";position:absolute;right:-120px;top:-120px;width:420px;height:420px;background:radial-gradient(circle,rgba(255,107,26,.3),transparent 68%);pointer-events:none} .rfq-copy{position:relative;max-width:560px} .rfq-copy h2{font-size:clamp(1.5rem,2.6vw,2.05rem);margin:0 0 12px} .rfq-copy p{margin:0;color:var(--muted-inv);font-size:15.5px} .rfq-actions{position:relative;display:flex;flex-direction:column;gap:10px;min-width:250px} .rfq-actions .btn{width:100%} .rfq-formats{font-size:12px;color:#8D9BAD;letter-spacing:.04em;text-align:center} /* ========================================================= 10 PROCESS STEPS ========================================================= */ .steps{position:relative;display:grid;grid-template-columns:repeat(5,1fr);gap:26px;margin-top:8px} .steps::before{content:"";position:absolute;left:0;right:0;top:5px;height:1px;background:var(--line)} .step{position:relative;padding-top:38px} .step::before{content:"";position:absolute;top:0;left:0;width:11px;height:11px;border-radius:50%;background:var(--orange);box-shadow:0 0 0 4px rgba(255,107,26,.14)} .step-num{font-size:12px;font-weight:800;letter-spacing:.12em;color:var(--orange);margin-bottom:8px} .step h3{font-size:15.5px;margin:0 0 8px} .step p{margin:0;font-size:13.5px;color:var(--muted);line-height:1.65} /* ========================================================= 11 PARTS GALLERY ========================================================= */ .chips{display:flex;flex-wrap:wrap;gap:9px;margin-bottom:34px} .chip{height:38px;padding:0 18px;border:1px solid var(--line);background:#fff;border-radius:999px;font-size:13.5px;font-weight:500;color:var(--steel);cursor:pointer;transition:.2s} .chip:hover{border-color:#B9C3CF} .chip.is-active{background:var(--ink);border-color:var(--ink);color:#fff} .parts-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px} .part{background:#fff;border:1px solid var(--line);border-radius:var(--r);overflow:hidden;cursor:pointer;text-align:left;padding:0;transition:transform .22s,box-shadow .22s,border-color .22s;display:flex;flex-direction:column} .part:hover{transform:translateY(-4px);box-shadow:0 22px 44px -30px rgba(14,26,43,.5);border-color:#CBD3DD} .part-thumb{overflow:hidden;background:#EEF1F5} .part-thumb img{width:100%;aspect-ratio:4/3;object-fit:cover;transition:transform .5s ease} .part:hover .part-thumb img{transform:scale(1.05)} .part-body{padding:18px 20px 20px} .part-title{display:block;font-size:15.5px;font-weight:700;line-height:1.35;color:var(--ink);margin:0} .tags{display:flex;flex-wrap:wrap;gap:6px;margin-top:11px} .tag{font-size:11px;letter-spacing:.03em;padding:3px 8px;background:var(--light);border:1px solid var(--line);border-radius:2px;color:var(--steel);white-space:nowrap} .gallery-foot{margin-top:40px;display:flex;align-items:center;justify-content:space-between;gap:24px;flex-wrap:wrap;padding-top:32px;border-top:1px solid var(--line)} .gallery-foot p{margin:0;color:var(--muted);font-size:15px} /* ========================================================= 12 EQUIPMENT ========================================================= */ .cap-table{width:100%;border-collapse:collapse;background:#fff;border:1px solid var(--line);border-radius:var(--r);overflow:hidden;font-size:14.5px} .cap-table th,.cap-table td{padding:15px 20px;border-bottom:1px solid var(--line);text-align:left;vertical-align:top} .cap-table th{width:34%;font-weight:600;color:var(--steel);background:var(--light);font-size:13.5px} .cap-table td{color:var(--text)} .cap-table tr:last-child th,.cap-table tr:last-child td{border-bottom:0} .eq-block{margin-top:56px} .eq-block-head{display:flex;align-items:flex-end;justify-content:space-between;gap:20px;flex-wrap:wrap;margin-bottom:22px} .eq-block-head h3{font-size:19px;margin:0} .eq-block-head p{margin:6px 0 0;font-size:14px;color:var(--muted)} .table-wrap{overflow-x:auto;border:1px solid var(--line);border-radius:var(--r);background:#fff} table.machines{width:100%;border-collapse:collapse;font-size:14px;min-width:720px} table.machines th{text-align:left;font-size:11.5px;letter-spacing:.09em;text-transform:uppercase;color:var(--muted);font-weight:700;background:var(--light);padding:13px 18px;border-bottom:1px solid var(--line);white-space:nowrap} table.machines td{padding:15px 18px;border-bottom:1px solid var(--line);vertical-align:middle;color:var(--text)} table.machines tr:last-child td{border-bottom:0} table.machines tbody tr:hover{background:#FBFCFD} .m-name{font-weight:600;color:var(--ink)} .m-model{font-size:13px;color:var(--muted)} .qty{display:inline-flex;align-items:center;justify-content:center;min-width:30px;height:24px;padding:0 8px;background:var(--light);border:1px solid var(--line);border-radius:2px;font-weight:700;font-size:12.5px;color:var(--steel)} .dl-row{margin-top:26px;display:flex;align-items:center;gap:16px;flex-wrap:wrap} .dl-note{font-size:12.5px;color:var(--muted)} .inspect-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;margin-top:22px} .inspect{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:22px;text-align:left} .inspect svg{width:26px;height:26px;color:var(--orange);margin-bottom:12px} .inspect h4{margin:0 0 4px;font-size:14.5px} .inspect p{margin:0;font-size:12.5px;color:var(--muted);line-height:1.55} /* ========================================================= 13 CONTACT ========================================================= */ .contact-top{display:grid;grid-template-columns:.82fr 1.18fr;gap:64px;align-items:start} .contact-aside .section-head{margin-bottom:26px} .intro-short{font-size:15px;color:var(--muted);margin:0 0 22px} .badges{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:28px} .badge{display:inline-flex;align-items:center;gap:7px;padding:6px 12px;border:1px solid var(--line);border-radius:999px;background:#fff;font-size:12px;font-weight:600;color:var(--steel);letter-spacing:.02em} .badge svg{width:14px;height:14px;color:var(--orange)} .sub-h{font-size:12px;font-weight:800;letter-spacing:.13em;text-transform:uppercase;color:var(--ink);margin:0 0 12px} .send-list{list-style:none;padding:0;margin:0 0 26px;display:grid;gap:8px} .send-list li{position:relative;padding-left:20px;font-size:14px;color:var(--muted)} .send-list li::before{content:"";position:absolute;left:0;top:9px;width:7px;height:7px;border:1.5px solid var(--orange);border-radius:50%} .nda-note{display:flex;gap:11px;padding:14px 16px;background:#FFF4EC;border:1px solid #FFD9BF;border-radius:var(--r);font-size:13.5px;color:#8A4416;margin-bottom:26px;line-height:1.6} .nda-note svg{width:18px;height:18px;flex-shrink:0;margin-top:2px;color:#D2600F} .contact-lines{display:grid;gap:2px;border-top:1px solid var(--line)} .contact-line{display:flex;align-items:flex-start;gap:13px;padding:14px 0;border-bottom:1px solid var(--line);text-decoration:none;color:inherit} .contact-line svg{width:17px;height:17px;color:var(--orange);flex-shrink:0;margin-top:4px} .contact-line b{display:block;font-size:11px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:var(--muted);margin-bottom:2px} .contact-line span{font-size:14.5px;font-weight:600;color:var(--ink);word-break:break-word} a.contact-line:hover span{color:var(--orange)} .form-card{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:34px} .form-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px} .field{display:flex;flex-direction:column;gap:7px} .field--full{grid-column:1/-1} .field label{font-size:12.5px;font-weight:600;color:var(--steel)} .field label .req{color:var(--orange)} .field input,.field select,.field textarea{width:100%;height:46px;padding:0 13px;border:1px solid #D3DAE3;border-radius:var(--r);background:#fff;color:var(--text);font-family:inherit;font-size:14.5px;transition:border-color .2s,box-shadow .2s} .field textarea{height:auto;min-height:104px;padding:12px 13px;resize:vertical;line-height:1.6} .field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--orange);box-shadow:0 0 0 3px rgba(255,107,26,.14)} .field input:invalid:not(:placeholder-shown){border-color:#D34C4C} .file-drop{position:relative;border:1.5px dashed #C9D2DC;border-radius:var(--r);background:#FBFCFD;padding:22px;text-align:center;cursor:pointer;transition:.2s} .file-drop:hover,.file-drop.is-over{border-color:var(--orange);background:#FFF7F2} .file-drop input{position:absolute;inset:0;width:100%;height:100%;opacity:0;cursor:pointer} .file-drop svg{width:24px;height:24px;color:var(--orange);margin:0 auto 8px} .file-drop b{display:block;font-size:13.5px;color:var(--ink);margin-bottom:3px} .file-drop span{font-size:12px;color:var(--muted)} .file-drop .file-name{display:block;margin-top:8px;font-size:12.5px;color:var(--orange);font-weight:600;word-break:break-all} .check-row{display:flex;gap:10px;align-items:flex-start;font-size:13px;color:var(--muted);line-height:1.55} .check-row input{width:17px;height:17px;height:17px;margin:3px 0 0;flex-shrink:0;accent-color:var(--orange)} .check-row a{color:var(--steel);text-decoration:underline;text-underline-offset:2px} .form-foot{display:flex;align-items:center;gap:16px;flex-wrap:wrap;margin-top:6px} .form-foot .btn{flex:1;min-width:180px} .form-small{font-size:11.5px;color:var(--muted);margin:0} .form-msg{display:none;padding:14px 16px;border-radius:var(--r);font-size:14px;font-weight:600;margin-top:4px} .form-msg.is-ok{display:block;background:#EAF7EF;border:1px solid #BFE4CC;color:#1D6B3C} .form-msg.is-err{display:block;background:#FDEDED;border:1px solid #F3C8C8;color:#A32B2B} /* location + about + faq */ .loc-grid{display:grid;grid-template-columns:1fr 1fr;gap:22px;margin-top:78px} .loc-card{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:32px} .loc-card h3{font-size:17px;margin:0 0 14px} .loc-card address{font-style:normal;font-size:14.5px;color:var(--muted);line-height:1.8;margin-bottom:18px} .about-block{margin-top:78px} .about-split{display:grid;grid-template-columns:1.05fr .95fr;gap:56px;align-items:start} .about-text p{font-size:15.5px;color:var(--muted);margin:0 0 16px} .about-imgs{display:grid;grid-template-columns:1fr 1fr;gap:12px} .about-imgs img{border-radius:var(--r);aspect-ratio:4/3;object-fit:cover;border:1px solid var(--line)} .about-imgs img:first-child{grid-column:1/-1;aspect-ratio:16/9} .milestones{display:grid;grid-template-columns:repeat(4,1fr);gap:0;margin-top:44px;border-top:1px solid var(--line)} .milestone{padding:24px 24px 0 0;border-right:1px solid var(--line)} .milestone:last-child{border-right:0} .milestone b{display:block;font-size:20px;font-weight:800;color:var(--orange);letter-spacing:-.02em;margin-bottom:6px} .milestone span{font-size:13.5px;color:var(--muted);line-height:1.55} .certs{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-top:34px} .certs img{border:1px solid var(--line);border-radius:var(--r);background:#fff;aspect-ratio:3/4;object-fit:cover} .faq-block{margin-top:78px} .faq{max-width:880px} .faq-item{border-bottom:1px solid var(--line)} .faq-item:first-child{border-top:1px solid var(--line)} .faq-q{width:100%;display:flex;align-items:center;justify-content:space-between;gap:20px;padding:22px 0;background:none;border:0;text-align:left;font-size:16px;font-weight:600;color:var(--ink);cursor:pointer;line-height:1.45} .faq-q .pm{position:relative;width:18px;height:18px;flex-shrink:0} .faq-q .pm::before,.faq-q .pm::after{content:"";position:absolute;background:var(--orange);border-radius:1px;transition:transform .25s,opacity .25s} .faq-q .pm::before{left:0;top:8px;width:18px;height:2px} .faq-q .pm::after{left:8px;top:0;width:2px;height:18px} .faq-item.is-open .faq-q .pm::after{transform:rotate(90deg);opacity:0} .faq-a{max-height:0;overflow:hidden;transition:max-height .32s ease} .faq-a p{margin:0;padding:0 60px 24px 0;color:var(--muted);font-size:14.5px;line-height:1.75} /* ========================================================= 14 FOOTER ========================================================= */ .footer{background:#0A1420;color:#8593A5;padding:64px 0 26px;font-size:14px} .footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.1fr;gap:40px;padding-bottom:44px;border-bottom:1px solid rgba(255,255,255,.09)} .footer .logo{color:#fff;margin-bottom:16px} .footer .logo-text > span{color:#7C8B9E} .footer-about{font-size:13.5px;line-height:1.75;margin:0;max-width:320px;color:#8593A5} .footer h2{font-size:11.5px;font-weight:700;letter-spacing:.13em;text-transform:uppercase;color:#fff;margin:0 0 16px} .footer ul{list-style:none;padding:0;margin:0;display:grid;gap:10px} .footer a{color:#8593A5;text-decoration:none;font-size:13.5px} .footer a:hover{color:var(--orange)} .footer-bottom{display:flex;justify-content:space-between;align-items:center;gap:20px;flex-wrap:wrap;padding-top:24px;font-size:12.5px;color:#67768A} .icp{font-size:12px;color:#67768A;text-decoration:none} /* ========================================================= 15 FLOATING ELEMENTS ========================================================= */ .fab{position:fixed;right:22px;z-index:90;display:grid;place-items:center;border-radius:50%;text-decoration:none;transition:transform .2s,box-shadow .2s;border:0;cursor:pointer} .fab:hover{transform:translateY(-2px)} .fab-wa{bottom:88px;width:54px;height:54px;background:#25D366;box-shadow:0 10px 26px -10px rgba(37,211,102,.85)} .fab-wa svg{width:28px;height:28px;color:#fff} .fab-wa::after{content:"Chat on WhatsApp";position:absolute;right:64px;top:50%;transform:translateY(-50%);background:var(--ink);color:#fff;font-size:12px;padding:7px 11px;border-radius:var(--r);white-space:nowrap;opacity:0;pointer-events:none;transition:opacity .2s} .fab-wa:hover::after{opacity:1} .to-top{bottom:22px;width:44px;height:44px;background:#fff;border:1px solid var(--line);box-shadow:0 8px 20px -12px rgba(14,26,43,.5);opacity:0;visibility:hidden} .to-top.is-on{opacity:1;visibility:visible} .to-top svg{width:18px;height:18px;color:var(--ink)} .mobile-bar{display:none;position:fixed;left:0;right:0;bottom:0;z-index:95;background:rgba(255,255,255,.97);backdrop-filter:blur(8px);border-top:1px solid var(--line);grid-template-columns:repeat(4,1fr);padding-bottom:env(safe-area-inset-bottom)} .mobile-bar a{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:3px;height:58px;text-decoration:none;font-size:11px;font-weight:600;color:var(--steel)} .mobile-bar a svg{width:20px;height:20px;color:var(--orange)} /* lightbox */ .lightbox{position:fixed;inset:0;z-index:300;background:rgba(8,14,24,.86);display:none;place-items:center;padding:22px;overflow-y:auto} .lightbox.is-open{display:grid} .lb-card{position:relative;background:#101A28;border-radius:var(--r);max-width:min(92vw,980px);max-height:90vh; overflow:hidden;display:flex;align-items:center;justify-content:center} .lb-card img{display:block;width:auto;height:auto;max-width:100%;max-height:90vh;object-fit:contain} .lb-close{position:absolute;right:12px;top:12px;z-index:2;width:38px;height:38px;border:0;border-radius:50%;background:rgba(255,255,255,.94);cursor:pointer;display:grid;place-items:center;color:var(--ink);box-shadow:0 4px 16px rgba(0,0,0,.3)} .lb-close:hover{background:#fff} .lb-close{position:absolute;right:16px;top:16px;width:36px;height:36px;border:1px solid var(--line);background:#fff;border-radius:50%;cursor:pointer;display:grid;place-items:center;color:var(--ink)} /* ========================================================= 16 REVEAL ANIMATION ========================================================= */ .reveal{opacity:0;transform:translateY(18px);transition:opacity .65s ease,transform .65s ease} .reveal.is-in{opacity:1;transform:none} @media (prefers-reduced-motion:reduce){ html{scroll-behavior:auto} .reveal{opacity:1;transform:none;transition:none} *{animation-duration:.001ms !important;transition-duration:.001ms !important} } /* ========================================================= 17 RESPONSIVE ========================================================= */ @media (max-width:1180px){ .header-tel{display:flex} } @media (max-width:1080px){ .nav{display:none} .burger{display:flex} .header-actions{margin-left:auto} .split,.contact-top,.about-split{grid-template-columns:1fr;gap:44px} .grid-3,.parts-grid{grid-template-columns:repeat(2,1fr)} .steps{grid-template-columns:repeat(3,1fr);row-gap:34px} .steps::before{display:none} .footer-grid{grid-template-columns:1fr 1fr} .inspect-grid{grid-template-columns:repeat(2,1fr)} } @media (max-width:768px){ .header-inner{gap:12px} .logo-text > span{display:none} .header-actions{gap:8px} .lang-toggle span{padding:4px 9px;font-size:12px} .section{padding:68px 0} .section--tight{padding:56px 0} .hero{padding-top:calc(var(--header-h) + 48px)} .hero-inner{padding-bottom:44px} .hero-stats{grid-template-columns:repeat(2,1fr)} .stat{border-right:0;border-bottom:1px solid rgba(255,255,255,.09);padding:20px 12px 22px} .stat:nth-child(odd){border-right:1px solid rgba(255,255,255,.09)} .stat:nth-child(3),.stat:nth-child(4){border-bottom:0} .grid-3,.parts-grid,.inspect-grid,.loc-grid,.form-grid,.certs{grid-template-columns:1fr} .milestones{grid-template-columns:1fr 1fr} .milestone{border-right:0;padding:20px 0 0} .milestone:nth-child(odd){padding-right:20px} .steps{grid-template-columns:1fr;gap:0} .step{padding:26px 0 0 34px;border-top:1px solid var(--line)} .step::before{top:30px} .step:first-child{border-top:0} .rfq-panel{padding:34px 26px} .rfq-actions{width:100%} .header-tel{display:none} .form-card{padding:24px 20px} .lb-card{max-height:86vh} .lb-card img{max-height:86vh} .footer{padding-bottom:80px} .mobile-bar{display:grid} .fab-wa{bottom:76px;width:50px;height:50px} .to-top{bottom:140px;display:none} .about-imgs{grid-template-columns:1fr 1fr} .faq-a p{padding-right:0} .gallery-foot{flex-direction:column;align-items:flex-start} .cap-table th,.cap-table td{padding:13px 15px;font-size:13.5px} .cap-table th{width:40%} /* 设备表格 → 手机卡片 */ .table-wrap{overflow:visible;border:0;background:transparent} table.machines{min-width:0;display:block} table.machines thead{display:none} table.machines tbody{display:grid;gap:12px} table.machines tr{display:grid;gap:7px;background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:16px 18px} table.machines tr:hover{background:#fff} table.machines td{display:grid;grid-template-columns:104px 1fr;gap:10px;padding:0;border:0;font-size:13.5px;line-height:1.5} table.machines td::before{content:attr(data-label);font-size:10.5px;letter-spacing:.07em;text-transform:uppercase;color:var(--muted);font-weight:700;padding-top:2px} table.machines td:first-child{grid-template-columns:1fr;gap:2px} table.machines td:first-child::before{display:none} .m-name{font-size:15px} } @media (max-width:400px){ .container{width:calc(100% - 32px)} .hero h1{font-size:1.95rem} } @media (max-width:600px){ .header-actions .btn-primary{display:none} .hero-actions .btn{flex:1 1 auto} } /* ========================================================= 18 PRINT 打印 / 另存为 PDF（“下载设备清单”按钮用） ========================================================= */ #printHead{display:none} @media print{ @page{margin:14mm;size:A4} .site-header,.drawer,.fab,.mobile-bar,.footer, .page-hero,.eq-gallery,.section-head,.eq-block--qc, .chips,.dl-row,.inspect-grid,.eq-block-head p{display:none !important} body{background:#fff} .container{width:100%;max-width:none} .section{padding:0 !important} #printHead{display:block !important;margin-bottom:16px;padding-bottom:12px;border-bottom:2px solid #0E1A2B} #printHead b{display:block;font-size:15pt;letter-spacing:.04em;color:#0E1A2B} #printHead span{display:block;font-size:9pt;color:#63707F;margin-top:3px} .cap-table{font-size:9pt;page-break-inside:avoid} .table-wrap{overflow:visible;border:0} table.machines{display:table !important;min-width:0 !important;font-size:9pt} table.machines thead{display:table-header-group !important} table.machines tbody{display:table-row-group !important} table.machines tr{display:table-row !important;page-break-inside:avoid;background:#fff !important;border:0;padding:0} table.machines td,table.machines th{display:table-cell !important;padding:6px 8px;border-bottom:1px solid #DDE2E8} table.machines td::before{content:none !important} .eq-block{margin-top:16px} a[href]::after{content:""} } /* ========================================================= 19 PAGE HERO 二级页面顶部横幅 ========================================================= */ .page-hero{position:relative;background:var(--ink);color:#fff;padding:calc(var(--header-h) + 58px) 0 58px;overflow:hidden;isolation:isolate} .page-hero::before{content:"";position:absolute;inset:0;z-index:-1;background: radial-gradient(58% 120% at 88% -10%,rgba(255,107,26,.17),transparent 62%), linear-gradient(180deg,#132238 0%,#0E1A2B 100%)} .page-hero h1{font-size:clamp(1.85rem,3.6vw,2.85rem);margin:0 0 16px;max-width:880px} .page-hero p{margin:0;color:#A9B7C8;font-size:16px;max-width:660px} .page-hero--center{text-align:center} .page-hero--center h1{font-size:clamp(2.1rem,5vw,3.4rem);margin:0 auto;max-width:none} .page-hero--center .crumbs{margin-bottom:28px} .crumbs{display:flex;flex-wrap:wrap;gap:9px;align-items:center;font-size:12.5px;letter-spacing:.05em;margin:0 0 24px;color:#7B8BA0} .crumbs a{color:#7B8BA0;text-decoration:none;transition:color .2s} .crumbs a:hover{color:#fff} .crumbs .sep{color:#44536A} .crumbs .cur{color:#fff} /* 跳过导航（无障碍） */ .skip-link{position:absolute;left:-9999px;top:0;z-index:999;background:var(--orange);color:#fff;padding:12px 18px;font-weight:600;border-radius:0 0 var(--r) 0} .skip-link:focus{left:0} /* ========================================================= 24 EQUIPMENT GALLERY 设备照片墙 ========================================================= */ .eq-gallery{display:grid;grid-template-columns:repeat(auto-fill,minmax(238px,1fr));gap:20px} .eq-card{background:#fff;border:1px solid var(--line);border-radius:var(--r);overflow:hidden;transition:border-color .2s,box-shadow .2s} .eq-card:hover{border-color:#CBD3DD;box-shadow:0 18px 36px -30px rgba(14,26,43,.5)} .eq-card img{display:block;width:100%;aspect-ratio:4/3;object-fit:contain;background:#F7F9FB;padding:8px} .eq-card .cap{padding:12px 15px 14px;border-top:1px solid var(--line)} .eq-card b{display:block;font-size:13.5px;font-weight:600;color:var(--muted);line-height:1.35} .eq-card span{display:block;font-size:15px;font-weight:700;color:var(--ink);margin-top:3px;letter-spacing:-.01em} @media (max-width:520px){ .eq-gallery{grid-template-columns:repeat(2,1fr);gap:12px} .eq-card .cap{padding:10px 11px 12px} .eq-card b{font-size:11.5px} .eq-card span{font-size:13px} } /* ========================================================= 25 CONTACT FORM 简化版 附加信息折叠 + 地址条 ========================================================= */ .form-more{display:flex;align-items:center;justify-content:space-between;gap:12px;width:100%;margin:18px 0 0; padding:14px 16px;background:var(--light);border:1px solid var(--line);border-radius:var(--r); font-family:inherit;font-size:14px;font-weight:600;color:var(--steel);cursor:pointer;text-align:left; transition:border-color .2s,background .2s} .form-more:hover{border-color:#C9D2DC;background:#EEF1F5} .form-more .pm{position:relative;flex:0 0 14px;width:14px;height:14px} .form-more .pm::before,.form-more .pm::after{content:"";position:absolute;background:var(--orange);border-radius:1px;transition:transform .25s,opacity .25s} .form-more .pm::before{left:0;top:6px;width:14px;height:2px} .form-more .pm::after{left:6px;top:0;width:2px;height:14px} .form-more.is-open .pm::after{transform:rotate(90deg);opacity:0} .form-extra{max-height:0;overflow:hidden;transition:max-height .32s ease} .form-extra .form-grid{padding-top:16px} .addr-strip{display:flex;align-items:center;gap:16px;flex-wrap:wrap;margin-top:64px;padding:22px 24px; background:#fff;border:1px solid var(--line);border-radius:var(--r)} .addr-strip > svg{width:22px;height:22px;color:var(--orange);flex:0 0 22px} .addr-strip b{display:block;font-size:11px;letter-spacing:.1em;text-transform:uppercase;color:var(--muted);margin-bottom:4px;font-weight:700} .addr-strip span{display:block;font-size:14px;color:var(--ink);line-height:1.6} .addr-strip .btn{margin-left:auto} @media (max-width:640px){ .addr-strip{align-items:flex-start;padding:18px 18px} .addr-strip .btn{margin-left:0;width:100%;margin-top:6px} } /* ========================================================= 26 CONTACT CHANNELS 邮箱 / WhatsApp / 微信（带二维码） ========================================================= */ .aside-title{font-size:12px;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:var(--muted);margin:0 0 16px} .channels{display:grid;gap:12px} .channel{display:flex;align-items:center;gap:16px;padding:16px 18px;background:#fff;border:1px solid var(--line); border-radius:var(--r);text-decoration:none;color:inherit;transition:border-color .2s,box-shadow .2s} a.channel:hover{border-color:#CBD3DD;box-shadow:0 16px 30px -26px rgba(14,26,43,.6)} .channel > svg{width:22px;height:22px;color:var(--orange);flex:0 0 22px} .channel .txt{flex:1;min-width:0} .channel .txt b{display:block;font-size:11px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:var(--muted);margin-bottom:3px} .channel .txt span{display:block;font-size:14.5px;font-weight:600;color:var(--ink);line-height:1.4;word-break:break-word} .channel .qr{width:86px;height:86px;flex:0 0 86px;border:1px solid var(--line);border-radius:3px;background:#fff} @media (max-width:520px){ .channel{padding:14px 14px;gap:12px} .channel .qr{width:72px;height:72px;flex-basis:72px} .channel .txt span{font-size:13.5px} } /* ========================================================= 27 FOOTER QR 页脚二维码 ========================================================= */ .footer-qr{display:flex;gap:16px;margin-top:20px} .footer-qr a,.footer-qr > div{display:block;text-decoration:none;margin:0} .footer-qr img{display:block;width:84px;height:84px;border-radius:3px;background:#fff} .footer-qr span{display:block;margin-top:7px;font-size:10.5px;font-weight:600;letter-spacing:.1em;text-transform:uppercase;color:#7C8B9E;text-align:center;transition:color .2s} .footer-qr a:hover span{color:var(--orange)} /* 页脚联系三行：Tel / WhatsApp / WeChat 标签对齐 */ .footer .c-meta{display:grid;grid-template-columns:76px 1fr;gap:8px;align-items:baseline} .footer .c-meta > span:first-child{color:#7C8B9E} /* 筛选无结果 */ .empty{grid-column:1/-1;padding:48px 0;text-align:center;color:var(--muted);font-size:15px} /* ========================================================= 22 CAP CTA 核心能力底部的橙色长条幅 ========================================================= */ .cap-cta{display:flex;align-items:center;justify-content:center;gap:12px;margin-top:52px;height:66px; background:var(--orange);color:#fff;text-decoration:none;font-size:16px;font-weight:700;letter-spacing:.02em; border-radius:var(--r);transition:background .2s,transform .15s} .cap-cta svg{width:20px;height:20px;transition:transform .2s} .cap-cta:hover{background:var(--orange-dark)} .cap-cta:hover svg{transform:translateX(4px)} .cap-cta:active{transform:translateY(1px)} /* ========================================================= 23 PROCESS ACCORDION 合作流程：点标题展开说明 ========================================================= */ .step-toggle{display:flex;align-items:flex-start;gap:9px;width:100%;padding:0; background:none;border:0;text-align:left;cursor:pointer;font-family:inherit;color:var(--ink); font-size:15.5px;font-weight:700;line-height:1.35;letter-spacing:-.01em;transition:color .2s} .step-toggle:hover{color:var(--orange)} .step-toggle .pm{position:relative;flex:0 0 14px;width:14px;height:14px;margin-top:3px} .step-toggle .pm::before,.step-toggle .pm::after{content:"";position:absolute;background:var(--orange);border-radius:1px;transition:transform .25s,opacity .25s} .step-toggle .pm::before{left:0;top:6px;width:14px;height:2px} .step-toggle .pm::after{left:6px;top:0;width:2px;height:14px} .step.is-open .step-toggle .pm::after{transform:rotate(90deg);opacity:0} .step-body{max-height:0;overflow:hidden;transition:max-height .3s ease} .step-body p{margin:0;padding-top:10px} /* ========================================================= 21 EDIT MODE 模块编号图层（只有 index.html?edit=1 时才出现） 正常访问网站完全看不到，不影响上线 ========================================================= */ .editing .reveal{opacity:1 !important;transform:none !important} .editing body{padding-bottom:84px} .mod-outline{outline:2px dashed rgba(255,107,26,.9);outline-offset:-3px} .mod-outline:not(.site-header){position:relative} .site-header .mod-tag{left:396px;top:24px} .mod-tag{position:absolute;top:10px;left:10px;z-index:9998;display:inline-block;background:var(--orange);color:#fff; font-family:var(--font);font-size:11.5px;font-weight:800;letter-spacing:.09em;padding:7px 12px;border-radius:3px; box-shadow:0 6px 18px rgba(0,0,0,.3);pointer-events:none;white-space:nowrap} .edit-bar{position:fixed;left:50%;bottom:20px;transform:translateX(-50%);z-index:10000;background:var(--ink);color:#fff; font-size:12.5px;padding:10px 18px;border-radius:999px;display:flex;align-items:center;gap:16px; box-shadow:0 12px 34px rgba(0,0,0,.4);white-space:nowrap} .edit-bar b{color:var(--orange)} .edit-bar a{color:var(--orange);font-weight:700;text-decoration:none} .edit-toggle{position:fixed;left:18px;bottom:18px;z-index:10001;height:40px;padding:0 18px;border-radius:999px; border:1px solid rgba(255,255,255,.18);background:var(--ink);color:#fff;font-family:var(--font); font-size:13px;font-weight:700;letter-spacing:.06em;cursor:pointer;box-shadow:0 10px 28px rgba(0,0,0,.32); transition:background .2s,border-color .2s} .edit-toggle:hover{background:var(--steel)} .edit-toggle.is-on{background:var(--orange);border-color:var(--orange)} @media (max-width:768px){ .edit-toggle{bottom:76px;height:36px;font-size:12px} } /* ========================================================= 20 CLIENT STRIP 主要客户 ========================================================= */ .client-strip{border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:44px 0} .client-strip .eyebrow{margin-bottom:6px} .client-strip h2{font-size:clamp(1.15rem,1.8vw,1.4rem);margin:0 0 24px;letter-spacing:-.01em;color:var(--ink);font-weight:600} .client-logos{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(3,1fr);gap:14px} .client-logos li{display:flex;align-items:center;justify-content:center;height:112px;padding:16px 22px; background:#fff;border:1px solid var(--line);border-radius:var(--r);transition:border-color .2s,box-shadow .2s} .client-logos li:hover{border-color:#CBD3DD;box-shadow:0 16px 30px -26px rgba(14,26,43,.5)} /* 长条标按高度撑满；方形/竖版标单独放大，视觉重量才接近 */ .client-logos img{display:block;width:auto;height:auto;max-width:100%;max-height:52px;object-fit:contain} .client-logos img.lg-mid{max-height:62px} .client-logos img.lg-tall{max-height:76px} @media (max-width:768px){ .client-logos{grid-template-columns:repeat(2,1fr);gap:10px} .client-logos li{height:88px;padding:12px 14px} .client-logos img{max-height:34px} .client-logos img.lg-mid{max-height:42px} .client-logos img.lg-tall{max-height:50px} .client-strip{padding:34px 0} } /* 卡片当链接用（首页预览卡片是 ，成品页是