/* =========================================================
   5-Axis CNC Machining Services China — scoped stylesheet
   Container class: .gc-x5-page
   Mirrors ti-6al-4v-cnc-machining.css (v2 doc template):
   left-aligned doc header + sticky grouped TOC rail + 760px
   reading column + Section-numbered chapters + blue-left-rule
   Quick Answer + white-card CTA.
   Brand: blue #0052cc (action) · navy #0f2747 (text)
          accent #00a3c4 (sparingly) · white-dominant surfaces.
   Deploy to: https://www.xmgoldcattle.com/assets/css/custom-5-axis-cnc-machining.css
   ========================================================= */
/* NOTE: Kadence theme hero banner (breadcrumb / category label /
   post title / date time) is intentionally KEPT and displayed above
   our custom doc header. Do NOT hide .entry-hero here. Our .gc-x5-page
   flows below it as normal block layout — no negative margin, no
   absolute positioning, so nothing overlaps the theme banner. */

.gc-x5-page {
  --blue:#0052cc;
  --blue-700:#0046b0;
  --navy:#0f2747;
  --accent:#00a3c4;
  --ink:#1f2733;
  --muted:#5b6675;
  --line:#e6ebf2;
  --soft:#f5f8fc;
  --soft2:#eef3f9;
  --radius:12px;
  --shadow-sm:0 1px 2px rgba(15,39,71,.05),0 8px 24px rgba(15,39,71,.06);

  max-width:1180px;
  margin:0 auto;
  padding:0 24px;
  color:var(--ink);
  font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Helvetica Neue",Arial,"PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;
  font-size:17px;
  line-height:1.75;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
  background:#fff;
  counter-reset:gcchap;
  scroll-behavior:smooth;
}
.gc-x5-page *,.gc-x5-page *::before,.gc-x5-page *::after{box-sizing:border-box;}
.gc-x5-page h1,.gc-x5-page h2,.gc-x5-page h3{color:var(--navy);line-height:1.22;font-weight:800;letter-spacing:-.015em;}
.gc-x5-page h2{font-size:24px;margin:0 0 12px;}
.gc-x5-page h3{font-size:18.5px;margin:0 0 8px;font-weight:700;letter-spacing:-.01em;}
.gc-x5-page p{margin:0 0 16px;color:var(--ink);}
.gc-x5-page a{color:var(--blue);text-decoration:none;border-bottom:1px solid rgba(0,82,204,.28);transition:border-color .15s ease,color .15s ease;}
.gc-x5-page a:hover{border-bottom-color:var(--blue);color:var(--blue-700);}
.gc-x5-page strong{color:var(--navy);font-weight:700;}
.gc-x5-page img{display:block;max-width:100%;height:auto;border-radius:10px;background:var(--soft2);border:1px solid var(--line);}
.gc-x5-page ul,.gc-x5-page ol{margin:0 0 18px;padding-left:22px;}
.gc-x5-page li{margin:7px 0;color:var(--ink);}

/* ---------- Doc header (left text + contained media) ---------- */
.gc-x5-page .gc-x5-dochead{padding:44px 0 18px;border-bottom:1px solid var(--line);}
.gc-x5-page .gc-x5-head-grid{display:grid;grid-template-columns:minmax(0,1fr) 448px;gap:46px;align-items:center;}
.gc-x5-page .gc-x5-head-text{min-width:0;}
.gc-x5-page .gc-x5-eyebrow{display:inline-flex;align-items:center;gap:9px;font-size:12.5px;letter-spacing:.16em;text-transform:uppercase;color:var(--blue);font-weight:800;margin-bottom:14px;}
.gc-x5-page .gc-x5-eyebrow::before{content:"";width:24px;height:2px;background:var(--blue);border-radius:2px;}
.gc-x5-page .gc-x5-title{font-size:38px;margin:0 0 14px;line-height:1.13;color:var(--navy);font-weight:800;letter-spacing:-.015em;}
.gc-x5-page .gc-x5-lede{font-size:18px;margin:0;line-height:1.64;color:var(--muted);}
.gc-x5-page .gc-x5-head-cta{display:flex;align-items:center;gap:18px;flex-wrap:wrap;margin:24px 0 0;}
.gc-x5-page .gc-x5-hero-media{margin:0;}
.gc-x5-page .gc-x5-hero-media img{display:block;width:100%;height:auto;border-radius:12px;background:var(--soft2);border:1px solid var(--line);box-shadow:var(--shadow-sm);}

/* ---------- Layout: sticky TOC rail + reading column ---------- */
.gc-x5-page .gc-x5-layout{display:grid;grid-template-columns:236px minmax(0,1fr);gap:52px;padding:34px 0 72px;align-items:start;}
.gc-x5-page .gc-x5-doc{max-width:760px;min-width:0;}

/* ---------- Rail / TOC ---------- */
.gc-x5-page .gc-x5-rail{position:sticky;top:22px;align-self:start;}
.gc-x5-page .gc-x5-rail-label{font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:var(--muted);font-weight:800;margin:0 0 10px;}
.gc-x5-page .gc-x5-rail-group{font-size:10.5px;letter-spacing:.12em;text-transform:uppercase;color:var(--accent);font-weight:800;margin:16px 0 4px;}
.gc-x5-page .gc-x5-rail-group:first-of-type{margin-top:0;}
.gc-x5-page .gc-x5-rail ul{list-style:none;margin:0;padding:0;}
.gc-x5-page .gc-x5-rail li a{display:block;font-size:13.5px;line-height:1.3;color:var(--muted);text-decoration:none;border:0;border-left:2px solid var(--line);padding:5px 0 5px 12px;transition:color .15s ease,border-color .15s ease;}
.gc-x5-page .gc-x5-rail li a:hover{color:var(--blue);border-left-color:var(--blue);}

/* ---------- At a Glance ---------- */
.gc-x5-page .gc-x5-glance{background:var(--soft);border:1px solid var(--line);border-radius:var(--radius);padding:22px 24px;margin:4px 0 6px;}
.gc-x5-page .gc-x5-glance-t{margin:0 0 14px;font-size:14px;letter-spacing:.1em;text-transform:uppercase;color:var(--navy);font-weight:800;}
.gc-x5-page .gc-x5-glance-grid{display:grid;grid-template-columns:1fr 1fr;gap:0 30px;}
.gc-x5-page .gc-x5-glance-row{display:flex;justify-content:space-between;align-items:baseline;gap:16px;padding:9px 0;border-bottom:1px solid var(--line);font-size:14.5px;}
.gc-x5-page .gc-x5-glance-row .k{color:var(--muted);}
.gc-x5-page .gc-x5-glance-row .v{color:var(--navy);font-weight:700;text-align:right;}

/* ---------- Quick Answer (light callout, blue left rule) ---------- */
.gc-x5-page .gc-x5-answer{border:1px solid var(--line);border-left:4px solid var(--blue);border-radius:10px;background:var(--soft);padding:20px 22px;margin:32px 0 6px;}
.gc-x5-page .gc-x5-answer .gc-x5-tag{display:inline-block;font-size:11.5px;letter-spacing:.12em;text-transform:uppercase;color:var(--blue);font-weight:800;margin-bottom:10px;}
.gc-x5-page .gc-x5-answer p{color:var(--ink);margin:0;font-size:17px;line-height:1.74;}
.gc-x5-page .gc-x5-answer p strong{color:var(--navy);}

/* ---------- Numbered chapter ---------- */
.gc-x5-page .gc-x5-chapter{position:relative;counter-increment:gcchap;margin:46px 0 14px;padding:0 0 10px;border-bottom:2px solid var(--line);font-size:25px;color:var(--navy);font-weight:800;line-height:1.22;letter-spacing:-.015em;scroll-margin-top:92px;}
.gc-x5-page .gc-x5-chapter::before{content:"Section "counter(gcchap,decimal-leading-zero);display:block;font-size:11.5px;font-weight:800;letter-spacing:.12em;text-transform:uppercase;color:var(--blue);margin-bottom:7px;}
.gc-x5-page .gc-x5-chapter-sub{font-size:19px;color:var(--navy);font-weight:800;letter-spacing:-.01em;margin:30px 0 10px;line-height:1.3;}

/* ---------- Table wrapper (rounded border) ---------- */
.gc-x5-page .gc-x5-tablewrap{border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;margin:16px 0 6px;}

/* ---------- Data / comparison table ---------- */
.gc-x5-page .gc-x5-table{width:100%;border-collapse:collapse;background:#fff;font-size:15px;}
.gc-x5-page .gc-x5-table th,.gc-x5-page .gc-x5-table td{text-align:left;padding:12px 16px;border-bottom:1px solid var(--line);vertical-align:top;}
.gc-x5-page .gc-x5-table thead th{background:var(--soft);color:var(--navy);font-weight:800;border-bottom:2px solid var(--line);font-size:13px;letter-spacing:.02em;text-transform:uppercase;}
.gc-x5-page .gc-x5-table tbody tr:nth-child(even){background:#fafcfe;}
.gc-x5-page .gc-x5-table tbody tr:last-child td{border-bottom:0;}
.gc-x5-page .gc-x5-table td:first-child{font-weight:700;color:var(--navy);}

/* ---------- Challenge -> control two-col ---------- */
.gc-x5-page .gc-x5-cc{display:grid;grid-template-columns:1fr 1fr;gap:0;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;margin:16px 0 6px;}
.gc-x5-page .gc-x5-cc > div{padding:13px 17px;font-size:14.5px;}
.gc-x5-page .gc-x5-cc .gc-x5-cc-l{background:var(--soft);border-right:1px solid var(--line);color:var(--muted);}
.gc-x5-page .gc-x5-cc .gc-x5-cc-r{color:var(--ink);}
.gc-x5-page .gc-x5-cc .gc-x5-cc-l strong{color:var(--navy);}
.gc-x5-page .gc-x5-cc .gc-x5-cc-r strong{color:var(--blue);}

/* ---------- Note / callout ---------- */
.gc-x5-page .gc-x5-note{background:var(--soft);border:1px solid var(--line);border-left:4px solid var(--accent);border-radius:10px;padding:16px 18px;margin:18px 0;font-size:15.5px;color:var(--ink);line-height:1.7;}
.gc-x5-page .gc-x5-note strong{color:var(--navy);}

/* ---------- Soft cards ---------- */
.gc-x5-page .gc-x5-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:14px;margin:18px 0 6px;}
.gc-x5-page .gc-x5-grid-3{grid-template-columns:repeat(3,1fr);}
.gc-x5-page .gc-x5-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:18px 20px;transition:box-shadow .18s ease,border-color .18s ease;}
.gc-x5-page .gc-x5-card:hover{box-shadow:var(--shadow-sm);border-color:#d3deec;}
.gc-x5-page .gc-x5-card h3{margin:0 0 6px;font-size:16.5px;color:var(--navy);}
.gc-x5-page .gc-x5-card p{margin:0;font-size:14.5px;color:var(--muted);line-height:1.62;}
.gc-x5-page .gc-x5-card .gc-x5-card-k{display:block;font-size:12px;letter-spacing:.06em;text-transform:uppercase;color:var(--blue);font-weight:800;margin-bottom:5px;}

/* ---------- Case panel ---------- */
.gc-x5-page .gc-x5-case{border:1px solid var(--line);border-radius:var(--radius);padding:24px;margin:18px 0;background:#fff;box-shadow:var(--shadow-sm);}
.gc-x5-page .gc-x5-case-grid{display:grid;grid-template-columns:1fr 1fr;gap:22px;align-items:center;margin-bottom:16px;}
.gc-x5-page .gc-x5-case img{width:100%;height:auto;box-shadow:var(--shadow-sm);border-radius:10px;}
.gc-x5-page .gc-x5-case-t{font-size:17.5px;color:var(--navy);font-weight:800;margin-bottom:12px;line-height:1.3;}
.gc-x5-page .gc-x5-spec{list-style:none;padding:0;margin:0;}
.gc-x5-page .gc-x5-spec li{display:flex;justify-content:space-between;gap:14px;padding:9px 0;border-bottom:1px dashed var(--line);font-size:14.5px;margin:0;}
.gc-x5-page .gc-x5-spec li:last-child{border-bottom:0;}
.gc-x5-page .gc-x5-spec .k{color:var(--muted);}
.gc-x5-page .gc-x5-spec .v{color:var(--navy);font-weight:700;text-align:right;}
.gc-x5-page .gc-x5-case-cap{margin:0;font-size:14.5px;color:var(--muted);line-height:1.66;}
.gc-x5-page .gc-x5-case-cap strong{color:var(--navy);}

/* ---------- FAQ ---------- */
.gc-x5-page .gc-x5-faq details{border:1px solid var(--line);border-radius:10px;margin:11px 0;background:#fff;overflow:hidden;transition:border-color .18s ease,box-shadow .18s ease;}
.gc-x5-page .gc-x5-faq details:hover{border-color:#d3deec;box-shadow:var(--shadow-sm);}
.gc-x5-page .gc-x5-faq summary{cursor:pointer;padding:15px 19px;font-weight:700;color:var(--navy);font-size:16px;list-style:none;position:relative;padding-right:44px;line-height:1.45;}
.gc-x5-page .gc-x5-faq summary::-webkit-details-marker{display:none;}
.gc-x5-page .gc-x5-faq summary::after{content:"+";position:absolute;right:17px;top:50%;transform:translateY(-50%);font-size:21px;color:var(--blue);font-weight:800;line-height:1;}
.gc-x5-page .gc-x5-faq details[open] summary::after{content:"\2013";}
.gc-x5-page .gc-x5-faq .gc-x5-a{padding:0 19px 17px;color:var(--ink);font-size:15.5px;line-height:1.72;}

/* ---------- CTA (white card, blue top rule) ---------- */
.gc-x5-page .gc-x5-cta{border:1px solid var(--line);border-top:4px solid var(--blue);background:#fff;border-radius:14px;padding:32px 30px;margin:48px 0 0;box-shadow:var(--shadow-sm);}
.gc-x5-page .gc-x5-cta-t{color:var(--navy);margin:0 0 9px;font-size:25px;font-weight:800;line-height:1.22;letter-spacing:-.015em;}
.gc-x5-page .gc-x5-cta p{color:var(--muted);margin:0 0 22px;max-width:640px;font-size:16.5px;line-height:1.7;}
.gc-x5-page .gc-x5-cta .gc-x5-btn{font-size:17px;padding:1rem 2.5rem;}
.gc-x5-page .gc-x5-cta-link{display:inline-block;margin-top:16px;color:var(--blue);border-bottom:1px solid rgba(0,82,204,.3);font-size:15px;}
.gc-x5-page .gc-x5-cta-link:hover{border-bottom-color:var(--blue);color:var(--blue-700);}
.gc-x5-page .gc-x5-cta-micro{color:var(--muted);font-size:13.5px;margin:15px 0 0;}

/* ---------- CTA button (locked style) ---------- */
.gc-x5-page .gc-x5-btn{display:inline-block;cursor:pointer;background:#0052cc;color:#fff;border:none;padding:1rem 2.5rem;border-radius:6px;font-weight:bold;font-size:16px;text-decoration:none;box-shadow:0 8px 22px rgba(0,82,204,.30);transition:transform .15s ease,box-shadow .15s ease,background .15s ease;}
.gc-x5-page .gc-x5-btn:hover{background:#0046b0;transform:translateY(-2px);box-shadow:0 12px 30px rgba(0,82,204,.42);color:#fff;}
.gc-x5-page .gc-x5-btn:active{transform:translateY(0);box-shadow:0 6px 16px rgba(0,82,204,.28);}
.gc-x5-page .gc-x5-hero-link{color:var(--navy);font-weight:700;font-size:15px;border-bottom:1px solid rgba(15,39,71,.25);}
.gc-x5-page .gc-x5-hero-link:hover{border-bottom-color:var(--navy);color:var(--blue);}

/* ---------- Byline ---------- */
.gc-x5-page .gc-x5-byline{font-size:13.5px;color:var(--muted);margin:16px 0 0;line-height:1.7;}

/* ---------- Responsive ---------- */
@media (max-width:980px){
  .gc-x5-page .gc-x5-layout{grid-template-columns:1fr;gap:0;padding:28px 0 56px;}
  .gc-x5-page .gc-x5-rail{display:none;}
  .gc-x5-page .gc-x5-doc{max-width:none;}
  .gc-x5-page .gc-x5-dochead{padding:34px 0 14px;}
  .gc-x5-page .gc-x5-head-grid{grid-template-columns:1fr;gap:22px;}
  .gc-x5-page .gc-x5-title{font-size:30px;}
  .gc-x5-page .gc-x5-glance-grid,.gc-x5-page .gc-x5-grid,.gc-x5-page .gc-x5-grid-3,.gc-x5-page .gc-x5-cc,.gc-x5-page .gc-x5-case-grid{grid-template-columns:1fr;}
  .gc-x5-page .gc-x5-cc .gc-x5-cc-l{border-right:0;border-bottom:1px solid var(--line);}
  .gc-x5-page .gc-x5-chapter{font-size:22px;margin:40px 0 12px;}
  .gc-x5-page .gc-x5-glance-row .v{font-size:13.5px;}
}
@media (max-width:520px){
  .gc-x5-page{padding:0 16px;}
  .gc-x5-page .gc-x5-title{font-size:26px;}
  .gc-x5-page .gc-x5-glance-grid{grid-template-columns:1fr;}
}