@charset "UTF-8";
/* ==========================================================================
   SKWEIT brand layer
   设计基调：参考 aquisense-australia.com.au 的极简工业风
   原则：平表面、近直角、极淡阴影、白底为主、大留白、教育性内容优先
   配色：SKWEIT 品牌紫 #561B86（取代参考站的蓝）
   ========================================================================== */

:root{
  --sk-purple:#561B86;
  --sk-purple-600:#6D28A8;
  --sk-purple-800:#3F1263;
  --sk-purple-900:#280B40;
  --sk-purple-050:#F7F3FB;
  --sk-purple-100:#EDE5F6;
  --sk-ink:#16161C;
  --sk-body:#4B4B57;
  --sk-muted:#84848F;
  --sk-line:#E7E4EE;
  --sk-soft:#F8F7FA;
  --sk-radius:4px;
  --sk-shadow:0 1px 2px rgba(22,22,28,.06), 0 0 1px rgba(22,22,28,.10);
  --sk-shadow-hover:0 6px 18px rgba(86,27,134,.10), 0 0 1px rgba(22,22,28,.10);
  --sk-maxw:1180px;
  --sk-font:-apple-system,BlinkMacSystemFont,"Segoe UI","Helvetica Neue",Helvetica,Arial,"PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;
}

/* ---------- 基础排版 ---------- */
.sk-hero,.sk-section,.sk-paghead,.sk-cta{
  font-family:var(--sk-font);color:var(--sk-body);font-size:18px;line-height:1.75;
  -webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;
}
.sk-hero *,.sk-section *,.sk-paghead *,.sk-cta *{box-sizing:border-box}
.sk-section p,.sk-paghead p{margin:0 0 18px}
.sk-section p:last-child{margin-bottom:0}
.sk-wrap{max-width:var(--sk-maxw);margin:0 auto;padding:0 24px;position:relative;z-index:2}
.sk-narrow{max-width:860px}
.sk-center{text-align:center;margin-left:auto;margin-right:auto}

.sk-section{padding:98px 0;position:relative}
.sk-section-white{background:#fff}
.sk-section-soft{background:var(--sk-soft)}
.sk-section-tight{padding:70px 0}
.sk-section-line{border-top:1px solid var(--sk-line)}

/* ---------- 文字 ---------- */
.sk-eyebrow{
  font-size:12.5px;font-weight:500;letter-spacing:.14em;text-transform:uppercase;
  color:rgba(255,255,255,.70);margin:0 0 20px;
}
.sk-eyebrow-dark{color:var(--sk-purple)}
.sk-h1,.sk-h2,.sk-h3,.sk-h4{
  margin:0 0 20px;color:var(--sk-ink);font-weight:500;line-height:1.22;letter-spacing:-.012em;
}
.sk-h1{font-size:56px}
.sk-h2{font-size:42px}
.sk-h3{font-size:24px;line-height:1.38;margin-bottom:12px}
.sk-h4{font-size:18px;margin-bottom:8px;letter-spacing:0}
.sk-lead{font-size:20px;line-height:1.72;color:var(--sk-body)}
.sk-section-soft .sk-h2,.sk-section-soft .sk-h3{color:var(--sk-ink)}
.sk-muted{color:var(--sk-muted);font-size:16px}
.sk-textlink{
  color:var(--sk-purple);text-decoration:none;font-weight:500;
  border-bottom:1px solid rgba(86,27,134,.30);padding-bottom:1px;transition:border-color .2s;
}
.sk-textlink:hover{border-bottom-color:var(--sk-purple);color:var(--sk-purple-600)}

/* ---------- 按钮 ---------- */
.sk-btns{display:flex;flex-wrap:wrap;gap:14px;align-items:center}
.sk-center .sk-btns,.sk-btns-center{justify-content:center}
a.sk-btn,.sk-btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  font-family:var(--sk-font);font-size:16px;font-weight:500;line-height:1;
  padding:16px 30px;border-radius:var(--sk-radius);text-decoration:none;cursor:pointer;
  border:1px solid transparent;transition:background .18s,color .18s,border-color .18s,transform .18s;
  white-space:nowrap;
}
a.sk-btn:hover{text-decoration:none;transform:translateY(-1px)}
.sk-btn-lg{font-size:17px;padding:19px 38px}
.sk-btn-light{background:#fff;color:var(--sk-purple-800)}
.sk-btn-light:hover{background:#fff;color:var(--sk-purple-900)}
.sk-btn-ghost{background:transparent;color:#fff;border-color:rgba(255,255,255,.45)}
.sk-btn-ghost:hover{border-color:#fff;color:#fff;background:rgba(255,255,255,.08)}
.sk-btn-primary{background:var(--sk-purple);color:#fff}
.sk-btn-primary:hover{background:var(--sk-purple-600);color:#fff}
.sk-btn-outline{background:transparent;color:var(--sk-purple);border-color:rgba(86,27,134,.35)}
.sk-btn-outline:hover{border-color:var(--sk-purple);color:var(--sk-purple);background:var(--sk-purple-050)}

/* Astra 按钮包裹层去掉默认样式 */
.sk-btns .wp-block-button{margin:0}
.sk-btns .wp-block-button__link{padding:16px 30px;font-weight:500;font-size:16px;line-height:1;border-radius:var(--sk-radius)}
.sk-btns .sk-btn-lg .wp-block-button__link{padding:19px 38px;font-size:17px}

/* ---------- Hero ---------- */
.sk-hero{
  position:relative;overflow:hidden;color:#fff;
  background:var(--sk-purple-900);
  background-image:
    radial-gradient(1100px 520px at 78% -10%, rgba(146,86,214,.55), rgba(40,11,64,0) 70%),
    radial-gradient(760px 420px at 8% 108%, rgba(86,27,134,.75), rgba(40,11,64,0) 72%),
    linear-gradient(158deg,#2E0C49 0%,#280B40 46%,#1D0830 100%);
  padding:120px 0 96px;
}
.sk-hero::after{
  content:"";position:absolute;inset:0;z-index:1;pointer-events:none;opacity:.5;
  background-image:radial-gradient(rgba(255,255,255,.16) 1px, transparent 1px);
  background-size:26px 26px;
  -webkit-mask-image:linear-gradient(160deg,rgba(0,0,0,.9),rgba(0,0,0,.15) 62%,transparent);
  mask-image:linear-gradient(160deg,rgba(0,0,0,.9),rgba(0,0,0,.15) 62%,transparent);
}
.sk-hero-inner{max-width:900px}
.sk-hero .sk-h1{color:#fff;max-width:16em}
.sk-hero-sub{font-size:19.5px;line-height:1.72;color:rgba(255,255,255,.80);max-width:44em;margin:0 0 36px}

.sk-facts{
  display:flex;flex-wrap:wrap;gap:0;margin:56px 0 0;padding:0;list-style:none;
  border-top:1px solid rgba(255,255,255,.16);padding-top:32px;
}
.sk-facts li{
  flex:1 1 200px;padding:0 32px 0 0;margin:0 32px 0 0;
  border-right:1px solid rgba(255,255,255,.14);list-style:none;
}
.sk-facts li:last-child{border-right:0;margin-right:0;padding-right:0}
.sk-facts strong{display:block;font-size:19px;font-weight:500;color:#fff;margin-bottom:6px;letter-spacing:-.01em}
.sk-facts span{display:block;font-size:14.5px;line-height:1.55;color:rgba(255,255,255,.66)}

/* ---------- 页头（内页） ---------- */
.sk-paghead{
  background:var(--sk-purple-900);
  background-image:
    radial-gradient(720px 320px at 82% -20%, rgba(146,86,214,.50), rgba(40,11,64,0) 70%),
    linear-gradient(150deg,#2E0C49 0%,#280B40 60%,#200838 100%);
  color:#fff;padding:80px 0 72px;position:relative;overflow:hidden;
}
.sk-paghead::after{
  content:"";position:absolute;inset:0;z-index:1;pointer-events:none;opacity:.42;
  background-image:radial-gradient(rgba(255,255,255,.15) 1px, transparent 1px);
  background-size:26px 26px;
  -webkit-mask-image:linear-gradient(160deg,rgba(0,0,0,.9),transparent 70%);
  mask-image:linear-gradient(160deg,rgba(0,0,0,.9),transparent 70%);
}
.sk-paghead .sk-h1{color:#fff;font-size:44px;margin-bottom:16px}
.sk-paghead .sk-lead{color:rgba(255,255,255,.78);max-width:52em;margin:0}
.sk-paghead .sk-eyebrow{margin-bottom:16px}

/* ---------- 两栏 ---------- */
.sk-split{display:grid;grid-template-columns:1fr 1fr;gap:72px;align-items:center}
.sk-split-wide{grid-template-columns:1.15fr .85fr}
.sk-split-top{align-items:start}

/* ---------- 卡片 ---------- */
.sk-grid{display:grid;gap:26px;margin:0}
.sk-grid-2{grid-template-columns:repeat(2,minmax(0,1fr))}
.sk-grid-3{grid-template-columns:repeat(3,minmax(0,1fr))}
.sk-grid-4{grid-template-columns:repeat(4,minmax(0,1fr))}

.sk-card{
  background:#fff;border:1px solid var(--sk-line);border-radius:var(--sk-radius);
  padding:34px 30px 32px;box-shadow:var(--sk-shadow);
  transition:box-shadow .22s,border-color .22s,transform .22s;
}
.sk-card:hover{box-shadow:var(--sk-shadow-hover);border-color:rgba(86,27,134,.22);transform:translateY(-2px)}
.sk-card .sk-h3{font-size:19px}
.sk-card p{font-size:15.5px;line-height:1.72;margin:0 0 14px}
.sk-card p:last-child{margin-bottom:0}
.sk-section-soft .sk-card{background:#fff}

.sk-card-num{
  font-size:13px;font-weight:500;letter-spacing:.10em;color:var(--sk-purple);
  text-transform:uppercase;margin:0 0 16px;display:block;
}

/* 图标方块 */
.sk-ico{
  width:44px;height:44px;border-radius:var(--sk-radius);
  background:var(--sk-purple-050);border:1px solid rgba(86,27,134,.14);
  display:flex;align-items:center;justify-content:center;margin-bottom:20px;
}
.sk-ico svg{width:22px;height:22px;display:block;stroke:var(--sk-purple);fill:none;stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round}
.sk-card:hover .sk-ico{background:var(--sk-purple-100)}

/* 卖点小卡（六宫格） */
.sk-mini{
  background:#fff;border:1px solid var(--sk-line);border-radius:var(--sk-radius);
  padding:28px 26px 26px;box-shadow:var(--sk-shadow);transition:box-shadow .22s,transform .22s;
}
.sk-mini:hover{box-shadow:var(--sk-shadow-hover);transform:translateY(-2px)}
.sk-mini .sk-h4{font-size:16.5px;color:var(--sk-ink);margin:0 0 8px;font-weight:500}
.sk-mini p{font-size:14.5px;line-height:1.68;color:var(--sk-body);margin:0}
.sk-mini .sk-ico{width:38px;height:38px;margin-bottom:16px}
.sk-mini .sk-ico svg{width:19px;height:19px}

/* 清单 */
.sk-list{list-style:none;margin:0;padding:0}
.sk-list li{
  position:relative;padding:14px 0 14px 30px;margin:0;
  border-bottom:1px solid var(--sk-line);font-size:16px;line-height:1.65;
}
.sk-list li:last-child{border-bottom:0}
.sk-list li::before{
  content:"";position:absolute;left:4px;top:23px;width:8px;height:8px;border-radius:2px;
  background:var(--sk-purple);
}
.sk-list strong{color:var(--sk-ink);font-weight:500}

/* 参数表 */
.sk-spec{width:100%;border-collapse:collapse;font-size:15.5px;margin:0}
.sk-spec th,.sk-spec td{
  text-align:left;padding:13px 16px;border-bottom:1px solid var(--sk-line);vertical-align:top;
}
.sk-spec th{color:var(--sk-ink);font-weight:500;width:38%;background:var(--sk-soft)}
.sk-spec tr:last-child th,.sk-spec tr:last-child td{border-bottom:0}
.sk-spec td{color:var(--sk-body)}

/* ---------- 数据条 ---------- */
.sk-stats{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:0;border-top:1px solid var(--sk-line)}
.sk-stats > div{padding:34px 26px 0 0;border-right:1px solid var(--sk-line);margin-right:26px}
.sk-stats > div:last-child{border-right:0;margin-right:0}
.sk-stats strong{display:block;font-size:32px;font-weight:500;color:var(--sk-purple);line-height:1.1;margin-bottom:10px;letter-spacing:-.02em}
.sk-stats span{display:block;font-size:15px;color:var(--sk-body);line-height:1.6}

/* ---------- 认证徽标带 ---------- */
.sk-certs{
  display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:22px;margin:0;
}
.sk-cert{
  background:#fff;border:1px solid var(--sk-line);border-radius:var(--sk-radius);
  padding:30px 24px;text-align:center;box-shadow:var(--sk-shadow);
}
.sk-cert strong{display:block;font-size:22px;font-weight:500;color:var(--sk-purple);letter-spacing:.02em;margin-bottom:10px}
.sk-cert span{display:block;font-size:14px;line-height:1.6;color:var(--sk-body)}

/* ---------- CTA 带 ---------- */
.sk-cta{
  position:relative;overflow:hidden;color:#fff;padding:92px 0;
  background:var(--sk-purple-800);
  background-image:
    radial-gradient(820px 400px at 84% 0%, rgba(146,86,214,.50), rgba(63,18,99,0) 72%),
    linear-gradient(140deg,#4A1573 0%,#3F1263 55%,#330F52 100%);
}
.sk-cta::after{
  content:"";position:absolute;inset:0;z-index:1;pointer-events:none;opacity:.4;
  background-image:radial-gradient(rgba(255,255,255,.16) 1px, transparent 1px);
  background-size:26px 26px;
  -webkit-mask-image:linear-gradient(150deg,rgba(0,0,0,.9),transparent 72%);
  mask-image:linear-gradient(150deg,rgba(0,0,0,.9),transparent 72%);
}
.sk-cta .sk-h2{color:#fff;max-width:22em}
.sk-cta p{color:rgba(255,255,255,.80);font-size:18px;max-width:46em;margin:0 0 32px}
.sk-cta-inner{display:grid;grid-template-columns:1.35fr .65fr;gap:64px;align-items:center}
.sk-cta-aside{font-size:15px;color:rgba(255,255,255,.72);line-height:1.8}
.sk-cta-aside strong{color:#fff;font-weight:500;display:block;margin-bottom:4px}

/* ---------- 图示（UVC 反应腔剖面） ---------- */
.sk-figure{
  background:#fff;border:1px solid var(--sk-line);border-radius:var(--sk-radius);
  padding:30px;box-shadow:var(--sk-shadow);
}
.sk-figure svg{width:100%;height:auto;display:block}
.sk-figure figcaption{font-size:14px;color:var(--sk-muted);margin-top:18px;line-height:1.65;text-align:center}
.sk-figure-wide{max-width:100%}

/* ---------- 引用/注记块 ---------- */
.sk-note{
  border-left:3px solid var(--sk-purple);background:var(--sk-purple-050);
  padding:22px 26px;border-radius:0 var(--sk-radius) var(--sk-radius) 0;
  font-size:15.5px;line-height:1.72;color:var(--sk-body);
}
.sk-note strong{color:var(--sk-ink);font-weight:500}

/* ---------- 询盘表单 ---------- */
.sk-formcard{
  background:#fff;border:1px solid var(--sk-line);border-radius:var(--sk-radius);
  padding:38px 34px;box-shadow:var(--sk-shadow);
}
.sk-formcard .wpcf7 input[type="text"],
.sk-formcard .wpcf7 input[type="email"],
.sk-formcard .wpcf7 input[type="tel"],
.sk-formcard .wpcf7 textarea,
.sk-formcard .wpcf7 select{
  width:100%;font-family:var(--sk-font);font-size:16px;color:var(--sk-ink);
  padding:14px 16px;border:1px solid var(--sk-line);border-radius:var(--sk-radius);
  background:#fff;margin:0 0 4px;transition:border-color .18s,box-shadow .18s;
}
.sk-formcard .wpcf7 textarea{min-height:150px;resize:vertical}
.sk-formcard .wpcf7 input:focus,.sk-formcard .wpcf7 textarea:focus,.sk-formcard .wpcf7 select:focus{
  outline:none;border-color:var(--sk-purple);box-shadow:0 0 0 3px rgba(86,27,134,.12);
}
.sk-formcard .wpcf7 label{display:block;font-size:14.5px;font-weight:500;color:var(--sk-ink);margin:0 0 7px}
.sk-formcard .wpcf7 .sk-field{margin:0 0 20px}
.sk-formcard .sk-req{color:#A32D2D}
.sk-formcard .wpcf7 br{display:none}
.sk-formcard .wpcf7 input::placeholder,.sk-formcard .wpcf7 textarea::placeholder{color:#A8A8B2}
.sk-formcard .wpcf7 p{margin:0 0 20px}
.sk-formcard .wpcf7 input[type="submit"],.sk-formcard .wpcf7 button{
  background:var(--sk-purple);color:#fff;border:0;border-radius:var(--sk-radius);
  padding:17px 40px;font-size:16.5px;font-weight:500;cursor:pointer;transition:background .18s;
}
.sk-formcard .wpcf7 input[type="submit"]:hover{background:var(--sk-purple-600)}
.sk-formcard .wpcf7-response-output{border-radius:var(--sk-radius);font-size:15px}
.sk-formcard .wpcf7-not-valid-tip{font-size:13.5px;color:#A32D2D}

/* ---------- 头部导航微调 ---------- */
/* 让自设计页面的区块真正全宽：Astra 默认给 .ast-container 加了 20px 左右内边距 */
.ast-page-builder-template .site-content > .ast-container{padding-left:0;padding-right:0}
.ast-page-builder-template .site-content{padding-top:0;padding-bottom:0}
.ast-page-builder-template .site-content .ast-container{max-width:100%}
.ast-page-builder-template .entry-content{max-width:100%}

.site-header{background:#fff;border-bottom:1px solid var(--sk-line)}
.sk-sticky .site-header{position:sticky;top:0;z-index:999}
.main-header-menu .menu-item > .menu-link{
  font-family:var(--sk-font);font-size:17px;font-weight:500;color:var(--sk-ink);
  transition:color .18s;
}
.main-header-menu .menu-item > .menu-link:hover,
.main-header-menu .current-menu-item > .menu-link{color:var(--sk-purple)}

/* ---------- 正文里裸内容（隐私政策等） ---------- */
.sk-prose{font-family:var(--sk-font);font-size:18px;line-height:1.78;color:var(--sk-body)}
.sk-prose h2{font-size:30px;font-weight:500;color:var(--sk-ink);margin:40px 0 14px;letter-spacing:-.01em}
.sk-prose h3{font-size:22px;font-weight:500;color:var(--sk-ink);margin:30px 0 10px}
.sk-prose p{margin:0 0 18px}
.sk-prose ul{margin:0 0 20px;padding-left:22px}
.sk-prose li{margin:0 0 8px}
.sk-prose a{color:var(--sk-purple)}

/* ---------- 响应式 ---------- */
@media (max-width:1024px){
  .sk-grid-4{grid-template-columns:repeat(2,minmax(0,1fr))}
  .sk-certs{grid-template-columns:repeat(2,minmax(0,1fr))}
  .sk-stats{grid-template-columns:repeat(2,minmax(0,1fr))}
  .sk-stats > div{padding:28px 20px 20px 0;margin-right:20px;margin-bottom:0;border-bottom:0}
  .sk-stats > div:nth-child(2){border-right:0;margin-right:0;padding-right:0}
  .sk-split,.sk-cta-inner{grid-template-columns:1fr;gap:44px}
  .sk-hero{padding:92px 0 76px}
  .sk-section{padding:78px 0}
  .sk-h1{font-size:42px}
  .sk-paghead .sk-h1{font-size:36px}
  .sk-h2{font-size:32px}
}
@media (max-width:782px){
  .sk-grid-3,.sk-grid-2,.sk-grid-4{grid-template-columns:1fr}
  .sk-certs{grid-template-columns:1fr}
  .sk-hero{padding:76px 0 64px}
  .sk-section{padding:64px 0}
  .sk-h1{font-size:33px}
  .sk-paghead .sk-h1{font-size:30px}
  .sk-h2{font-size:27px}
  .sk-lead{font-size:17px}
  .sk-hero-sub{font-size:17px}
  .sk-facts{gap:24px;margin-top:40px;padding-top:26px}
  .sk-facts li{flex:1 1 100%;margin:0;padding:0;border-right:0}
  .sk-stats{grid-template-columns:1fr}
  .sk-stats > div{margin:0;padding:22px 0;border-right:0;border-bottom:1px solid var(--sk-line)}
  .sk-stats > div:last-child{border-bottom:0}
  .a.sk-btn,.sk-btn{padding:15px 24px;font-size:15.5px}
  .sk-btns{gap:10px}
  .sk-btns .sk-btn,.sk-btns .wp-block-button{width:100%}
  .sk-btns .sk-btn{justify-content:center}
  .sk-card{padding:28px 24px}
  .sk-figure{padding:20px}
}