/*
Theme Name: Xinya AWM Wire
Theme URI: https://xinyaele.store/
Author: Suzhou Fuxi Electromechanical Equipment Co., Ltd.
Description: Industrial-minimal B2B inquiry theme for the Xinya UL 758 AWM wire range. No prices, no cart — every call to action is a quote request.
Version: 0.6.1
Requires at least: 6.4
Tested up to: 7.1
Requires PHP: 8.1
License: GPL-2.0-or-later
License URI: https://www.gnu.org/licenses/gpl-2.0.html
Text Domain: xinya
Tags: business, custom-menu, custom-logo, translation-ready
*/

:root {
  --ink:        #0A1F33;
  --navy:       #0F2B46;
  --accent:     #FF6B1A;
  --paper:      #F4F6F8;
  --white:      #FFFFFF;
  --line:       #D8DEE4;
  --muted:      #5B6B7A;
  /* 全幅铺满：容器不再封顶，左右留白改为随视口伸缩的安全边距 */
  --container:  100%;
  --rule:       1px;
  --font-head:  "Oswald", "Arial Narrow", system-ui, sans-serif;
  --font-mono:  "JetBrains Mono", "SFMono-Regular", Consolas, monospace;
}

*, *::before, *::after { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  background: var(--white);
  color: var(--ink);
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  font-size: 16px;
  line-height: 1.65;
}

a { color: var(--navy); text-underline-offset: .18em; }
a:hover { color: var(--accent); }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; }

img { max-width: 100%; height: auto; display: block; }

.shx-container {
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 clamp(20px, 2.6vw, 72px);
}

/* ---------- masthead ---------- */

.shx-topline {
  background: var(--ink);
  color: #AFC0CE;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .08em;
  text-transform: uppercase;
}

.shx-topline .shx-container {
  display: flex;
  flex-wrap: wrap;
  gap: 18px;
  justify-content: space-between;
  padding-top: 9px;
  padding-bottom: 9px;
}

.shx-topline strong { color: var(--white); font-weight: 600; }
.shx-topline__contact { display: inline-flex; flex-wrap: wrap; align-items: center; justify-content: flex-end; gap: 8px 18px; margin-left: auto; }
.shx-topline__contact a { color: var(--white); text-decoration: none; }
.shx-topline__contact a:hover { color: var(--accent); }
.shx-nav-tools { display: inline-flex; align-items: center; gap: 8px; }
.shx-translate { position: relative; display: inline-flex; align-items: center; }
.shx-translate select {
  appearance: none;
  -webkit-appearance: none;
  min-width: 92px;
  padding: 4px 22px 4px 8px;
  border: var(--rule) solid var(--line);
  background: var(--white);
  color: var(--navy);
  font-family: var(--font-mono);
  font-size: 10px;
  line-height: 1.2;
  letter-spacing: .04em;
  text-transform: none;
  cursor: pointer;
}
.shx-translate select:focus { outline: 2px solid var(--accent); outline-offset: 1px; }
.shx-translate select option { background: var(--white); color: var(--ink); }
.shx-translate::after { content: "▾"; position: absolute; right: 7px; color: var(--accent); font-size: 9px; pointer-events: none; }
.shx-search-toggle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 26px;
  padding: 0;
  border: var(--rule) solid var(--line);
  background: var(--white);
  color: var(--navy);
  cursor: pointer;
}
.shx-search-toggle:hover,
.shx-search-toggle[aria-expanded="true"] { border-color: var(--accent); color: var(--accent); background: var(--paper); }
.shx-search-toggle svg { width: 15px; height: 15px; fill: none; stroke: currentColor; stroke-width: 2; }
.shx-search-panel { background: var(--paper); border-bottom: var(--rule) solid var(--line); }
.shx-search-panel[hidden] { display: none; }
.shx-search-form { display: flex; align-items: center; gap: 10px; padding: 18px 0 10px; }
.shx-search-form input[type="search"] {
  flex: 1;
  min-height: 46px;
  padding: 10px 13px;
  border: var(--rule) solid var(--line);
  background: var(--white);
  color: var(--ink);
  font: inherit;
  font-size: 16px;
}
.shx-search-form input[type="search"]:focus { outline: 2px solid var(--accent); outline-offset: 0; border-color: var(--accent); }
.shx-search-suggestions { display: flex; flex-wrap: wrap; align-items: baseline; gap: 8px 14px; padding: 0 0 18px; color: var(--muted); font-size: 13px; }
.shx-search-suggestions a { color: var(--navy); font-family: var(--font-mono); font-size: 12px; text-decoration: none; }
.shx-search-suggestions a:hover { color: var(--accent); text-decoration: underline; }

.shx-header { border-bottom: var(--rule) solid var(--line); background: var(--white); }

.shx-header .shx-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding-top: 18px;
  padding-bottom: 18px;
}

.shx-brand { text-decoration: none; color: var(--ink); }

.shx-brand__name {
  display: block;
  font-family: var(--font-head);
  font-size: 25px;
  line-height: 1.1;
  letter-spacing: .02em;
  text-transform: uppercase;
}

.shx-brand__tag {
  display: block;
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--muted);
  margin-top: 3px;
}

.shx-nav ul { list-style: none; margin: 0; padding: 0; display: flex; flex-wrap: wrap; gap: 24px; }
.shx-nav ul { justify-content: flex-end; }
.shx-nav a {
  white-space: nowrap;
  font-family: var(--font-mono);
  font-size: 14px; /* nav font: larger and bolder */
  font-weight: 700;
  letter-spacing: .07em;
  text-transform: uppercase;
  text-decoration: none;
  color: var(--ink);
}
.shx-nav a:hover { color: var(--accent); }
.shx-nav > ul { align-items: center; }
.shx-nav > ul > li { position: relative; }
.shx-nav .sub-menu {
  position: absolute;
  top: 100%;
  left: 0;
  z-index: 80;
  display: none;
  width: min(340px, calc(100vw - 48px));
  min-width: 280px;
  margin: 0;
  padding: 10px 0;
  gap: 0;
  background: var(--white);
  border: var(--rule) solid var(--line);
  box-shadow: 0 16px 34px rgba(10, 31, 51, .16);
  text-align: left;
}
.shx-nav > ul > li:hover > .sub-menu,
.shx-nav > ul > li:focus-within > .sub-menu { display: block; }
.shx-nav .sub-menu li { display: block; }
.shx-nav .sub-menu a {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 9px 16px;
  white-space: normal;
  font-family: inherit;
  font-size: 13px;
  letter-spacing: .02em;
  text-transform: none;
  color: var(--ink);
}
.shx-nav .sub-menu a:hover { background: var(--paper); color: var(--accent); }
.shx-submenu__count {
  flex: 0 0 auto;
  min-width: 28px;
  padding: 2px 6px;
  border: var(--rule) solid var(--line);
  border-radius: 999px;
  background: var(--paper);
  color: var(--muted);
  font-family: var(--font-mono);
  font-size: 10px;
  line-height: 1.3;
  text-align: center;
}
.shx-caret { margin-left: 4px; color: var(--accent); font-size: 10px; }

/* ---------- buttons ---------- */

.shx-btn {
  display: inline-block;
  transition: background-color .18s ease, border-color .18s ease, color .18s ease, transform .18s ease;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .1em;
  text-transform: uppercase;
  text-decoration: none;
  padding: 13px 24px;
  border: var(--rule) solid var(--navy);
  background: var(--navy);
  color: var(--white);
}
.shx-btn:hover { background: var(--accent); border-color: var(--accent); color: var(--white); transform: translateY(-1px); }

.shx-btn--ghost { background: transparent; color: var(--navy); }
.shx-btn--ghost:hover { background: var(--navy); border-color: var(--navy); color: var(--white); }

/* ---------- hero ---------- */

.shx-hero {
  position: relative;
  display: flex;
  align-items: center;
  min-height: 520px;
  background: var(--ink);
  color: var(--white);
  padding: 74px 0 66px;
  overflow: hidden;
}
.shx-hero .shx-container { position: relative; z-index: 1; }
.shx-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  opacity: .28;
  background-image: linear-gradient(rgba(255,255,255,.06) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.06) 1px, transparent 1px);
  background-size: 38px 38px;
}
.shx-hero--image {
  background-image: linear-gradient(90deg, rgba(10,31,51,.98) 0%, rgba(10,31,51,.94) 42%, rgba(10,31,51,.68) 68%, rgba(10,31,51,.34) 100%), var(--xinya-hero-image);
  background-repeat: no-repeat;
  background-size: cover, min(920px, 56vw) auto;
  background-position: center, right center;
}
.shx-hero h1 {
  font-family: var(--font-head);
  font-size: clamp(32px, 4.4vw, 54px);
  line-height: 1.08;
  text-transform: uppercase;
  letter-spacing: .01em;
  margin: 0 0 18px;
  max-width: 20ch;
}
.shx-hero p { font-size: 17.5px; color: #C6D3DD; max-width: 68ch; margin: 0 0 30px; }
.shx-hero .shx-actions { display: flex; flex-wrap: wrap; gap: 12px; }
.shx-hero .shx-btn { background: var(--accent); border-color: var(--accent); }
.shx-hero .shx-btn--ghost { background: transparent; border-color: #46617A; color: var(--white); }
.shx-hero .shx-btn--ghost:hover { background: var(--white); border-color: var(--white); color: var(--ink); }
.shx-proof {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 24px;
  margin-top: 30px;
  padding-top: 22px;
  border-top: var(--rule) solid #2A4862;
  color: #AFC0CE;
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: .07em;
  text-transform: uppercase;
}
.shx-proof span::before {
  content: "✓";
  margin-right: 7px;
  color: var(--accent);
  font-weight: 700;
}

.shx-eyebrow {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--accent);
  margin: 0 0 16px;
}

/* ---------- sections ---------- */

.shx-section { padding: 62px 0; }
.shx-section--paper { background: var(--paper); }

.shx-section__head { margin-bottom: 34px; }
.shx-section__head h2 {
  font-family: var(--font-head);
  font-size: 28px;
  text-transform: uppercase;
  letter-spacing: .01em;
  margin: 0 0 8px;
}
.shx-section__head p { margin: 0; color: var(--muted); max-width: 76ch; }

/* ---------- default page templates ---------- */

/* 全幅布局下，独立正文页的阅读列居中，避免长文本贴着左边缘 */
.shx-page { max-width: 96ch; margin: 0 auto; }
.shx-page--compliance,
.shx-page--request-a-quote { max-width: 100%; }
.shx-page--compliance > h1,
.shx-page--compliance > div > p,
.shx-page--request-a-quote > h1,
.shx-page--request-a-quote > div > p { max-width: 86ch; }
.shx-page--compliance table.shx-specs { width: 100%; }
.shx-page--request-a-quote .shx-rfq { margin-top: 0; }

@media (min-width: 961px) {
  .shx-page--request-a-quote > div {
    display: grid;
    grid-template-columns: minmax(280px, .8fr) minmax(560px, 1.6fr);
    gap: 36px 42px;
    align-items: start;
  }
  .shx-page--request-a-quote > div > p { grid-column: 1; }
  .shx-page--request-a-quote > div > .shx-rfq { grid-column: 2; grid-row: 1 / span 2; }
}

@media (max-width: 960px) {
  .shx-page--request-a-quote .shx-rfq { margin-top: 28px; }
}

/* auto-fit（而非 auto-fill）：产品少的行（家族页 2–3 款、相关产品 4 款）会把空轨道收掉，
   卡片摊满整行，不会在全幅布局下留出半行空白 */
.shx-grid { display: grid; gap: 18px; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); }
/* 2K 及以上：提高卡片最小宽，避免一行排到 10 张以上显得过碎 */
@media (min-width: 2000px) {
  .shx-grid { grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); }
}

/* ---------- catalogue filters ---------- */

.shx-filter {
  margin: 0 0 26px;
  padding: 22px;
  border: var(--rule) solid var(--line);
  background: var(--paper);
}
.shx-filter__head { margin-bottom: 16px; }
.shx-filter__head .shx-eyebrow { margin-bottom: 6px; }
.shx-filter__head p:last-child { margin: 0; color: var(--muted); max-width: 86ch; }
.shx-filter__grid { display: grid; gap: 14px; grid-template-columns: repeat(auto-fit, minmax(190px, 1fr)); }
.shx-filter__grid label { display: block; }
.shx-filter__grid label > span { display: block; margin-bottom: 6px; font-family: var(--font-mono); font-size: 11px; letter-spacing: .08em; text-transform: uppercase; color: var(--muted); }
.shx-filter__grid input,
.shx-filter__grid select {
  width: 100%;
  min-height: 42px;
  padding: 9px 11px;
  border: var(--rule) solid var(--line);
  background: var(--white);
  color: var(--ink);
  font: inherit;
  font-size: 14px;
}
.shx-filter__grid input:focus,
.shx-filter__grid select:focus { outline: 2px solid var(--accent); outline-offset: 0; border-color: var(--accent); }
.shx-filter__actions { display: flex; flex-wrap: wrap; align-items: center; gap: 14px; margin-top: 16px; }
.shx-filter__reset { font-family: var(--font-mono); font-size: 12px; letter-spacing: .06em; text-transform: uppercase; }
.shx-filter__count { margin-left: auto; color: var(--muted); font-family: var(--font-mono); font-size: 12px; }
.shx-series-links { display: flex; flex-wrap: wrap; gap: 10px; margin-bottom: 30px; }
.shx-series-links .shx-btn { padding: 9px 16px; font-size: 11px; }

/* ---------- certificate ledger ---------- */

.shx-ledger { display: grid; gap: 20px; grid-template-columns: repeat(auto-fit, minmax(290px, 1fr)); }
.shx-ledger__row { border-top: 2px solid var(--navy); padding-top: 16px; }
.shx-ledger__scheme {
  font-family: var(--font-head);
  font-size: 22px;
  text-transform: uppercase;
  letter-spacing: .04em;
}
.shx-ledger__no {
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--accent);
  margin: 4px 0 10px;
  word-break: break-word;
}
.shx-ledger__body { font-size: 14.5px; color: var(--muted); }

/* ---------- certificate downloads ---------- */

.shx-doc-list {
  display: grid;
  gap: 16px;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  margin: 22px 0 36px;
}
.shx-doc-card {
  display: flex;
  flex-direction: column;
  gap: 7px;
  min-height: 176px;
  padding: 18px;
  border: var(--rule) solid var(--line);
  border-top: 3px solid var(--accent);
  background: var(--white);
  color: var(--ink);
  text-decoration: none;
  transition: transform .18s ease, box-shadow .18s ease, border-color .18s ease;
}
.shx-doc-card:hover { transform: translateY(-2px); border-color: #C7D1DA; box-shadow: 0 12px 26px rgba(10, 31, 51, .10); }
.shx-doc-card__type {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--accent);
}
.shx-doc-card strong { font-size: 16px; line-height: 1.3; }
.shx-doc-card__meta { color: var(--muted); font-size: 13px; line-height: 1.5; }
.shx-doc-card__action { margin-top: auto; font-family: var(--font-mono); font-size: 11px; letter-spacing: .08em; text-transform: uppercase; color: var(--navy); }
.shx-doc-card:hover .shx-doc-card__action { color: var(--accent); }

/* ---------- certification overview images ---------- */

.shx-cert-gallery {
  display: grid;
  gap: 22px;
  margin: 24px 0 38px;
}
.shx-cert-gallery figure {
  margin: 0;
  padding: 18px;
  border: var(--rule) solid var(--line);
  background: var(--white);
}
.shx-cert-gallery img { width: 100%; height: auto; display: block; }
.shx-cert-gallery figcaption { margin-top: 12px; color: var(--muted); font-size: 13px; line-height: 1.5; }

.shx-about-gallery { display: grid; gap: 22px; margin: 38px 0 0; }
.shx-about-gallery figure { margin: 0; padding: 18px; border: var(--rule) solid var(--line); background: var(--white); }
.shx-about-gallery img { width: 100%; height: auto; display: block; }
.shx-about-gallery figcaption { margin-top: 12px; color: var(--muted); font-size: 13px; line-height: 1.5; }

/* ---------- product card ---------- */

.shx-card {
  border: var(--rule) solid var(--line);
  background: var(--white);
  display: flex;
  flex-direction: column;
  transition: transform .18s ease, box-shadow .18s ease, border-color .18s ease;
}
.shx-card:hover { transform: translateY(-3px); border-color: #C7D1DA; box-shadow: 0 14px 30px rgba(10, 31, 51, .10); }
.shx-card__media { aspect-ratio: 4 / 3; background: var(--paper); overflow: hidden; }
.shx-card__media img { width: 100%; height: 100%; object-fit: contain; padding: 10px; transition: transform .24s ease; }
.shx-card:hover .shx-card__media img { transform: scale(1.025); }
.shx-card__body { padding: 18px 18px 20px; display: flex; flex-direction: column; flex: 1; }
.shx-card__family {
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 8px;
}
.shx-card__title { font-size: 17px; line-height: 1.35; margin: 0 0 12px; }
.shx-card__title a { text-decoration: none; color: var(--ink); }
.shx-card__title a:hover { color: var(--accent); }
.shx-card__specs {
  list-style: none;
  margin: 0 0 16px;
  padding: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--muted);
}
.shx-card__specs li { padding: 3px 0; border-bottom: 1px dotted var(--line); }
.shx-card__cta { margin-top: auto; font-family: var(--font-mono); font-size: 11.5px; letter-spacing: .1em; text-transform: uppercase; }

/* ---------- blog ---------- */

.shx-blog-intro { max-width: 86ch; margin: 0 0 36px; color: var(--muted); font-size: 16px; }
.shx-post-card__excerpt { margin: 0 0 18px; color: var(--muted); font-size: 14.5px; }
.shx-blog-pagination { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 34px; }
.shx-blog-pagination .page-numbers { display: inline-flex; align-items: center; justify-content: center; min-width: 38px; padding: 9px 12px; border: var(--rule) solid var(--line); background: var(--white); color: var(--navy); font-family: var(--font-mono); font-size: 12px; text-decoration: none; }
.shx-blog-pagination .current { border-color: var(--navy); background: var(--navy); color: var(--white); }
.shx-blog-post { max-width: 86ch; margin: 0 auto; }
.shx-blog-meta { margin: 0 0 24px; color: var(--muted); font-family: var(--font-mono); font-size: 12px; }
.shx-blog-content { font-size: 17px; }
.shx-blog-content h2 { margin: 38px 0 12px; font-family: var(--font-head); font-size: 27px; line-height: 1.2; text-transform: uppercase; }
.shx-blog-content h3 { margin: 28px 0 10px; font-size: 20px; line-height: 1.3; }
.shx-blog-content p, .shx-blog-content ul, .shx-blog-content ol { margin: 0 0 20px; }
.shx-blog-content ul, .shx-blog-content ol { padding-left: 22px; }
.shx-blog-content li { margin-bottom: 8px; }
.shx-blog-content a { color: var(--navy); text-decoration: underline; text-decoration-color: #B9C7D3; }
.shx-blog-content table { width: 100%; margin: 22px 0; border-collapse: collapse; font-size: 15px; }
.shx-blog-content th, .shx-blog-content td { padding: 9px 11px; border: var(--rule) solid var(--line); text-align: left; vertical-align: top; }
.shx-blog-content th { background: #E5EEF4; font-family: var(--font-mono); font-size: 12px; text-transform: uppercase; }
.shx-blog-cta { display: flex; align-items: center; justify-content: space-between; gap: 26px; max-width: 86ch; margin: 46px auto 0; padding: 24px; background: var(--ink); color: #C6D3DD; }
.shx-blog-cta h2 { margin: 0 0 7px; color: var(--white); font-family: var(--font-head); font-size: 23px; text-transform: uppercase; }
.shx-blog-cta p { margin: 0; max-width: 64ch; }
@media (max-width: 700px) { .shx-blog-content table { display: block; overflow-x: auto; white-space: nowrap; } .shx-blog-cta { flex-direction: column; align-items: flex-start; } }

.shx-product-description { margin-top: 28px; }
.shx-product-spec-full { margin-top: 46px; }
.shx-product-spec-full .xinya-product-spec-table { margin-top: 0; }
.shx-product-description table { width: 100%; margin: 22px 0; border-collapse: collapse; font-size: 15px; }
.shx-product-description th, .shx-product-description td { padding: 9px 11px; border: var(--rule) solid var(--line); text-align: left; vertical-align: top; }
.shx-product-description th { background: #E5EEF4; font-family: var(--font-mono); font-size: 12px; text-transform: uppercase; }

/* 产品页主布局：窄屏一列 / 中屏「内容 + 定宽规格栏」/ 超宽屏「图 + 正文 + 规格栏」三栏。
   全幅铺满后如果仍用 50/50，规格表会被拉出几百像素的空白，正文行宽也会超过 100 字符。 */
.shx-product-layout {
  display: grid;
  gap: 38px;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 320px), 1fr));
  align-items: start;
}
@media (min-width: 1100px) {
  .shx-product-layout { grid-template-columns: minmax(0, 1fr) minmax(340px, 470px); }
  .shx-product-layout > div:first-child > .shx-product-description { max-width: 92ch; }
}
@media (min-width: 1700px) {
  .shx-product-layout > div:first-child {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    grid-template-rows: auto auto auto;
    gap: 38px;
    align-items: start;
  }
  .shx-product-layout > div:first-child > .shx-product-media { grid-column: 1; grid-row: 1; }
  .shx-product-layout > div:first-child > .shx-notice { grid-column: 1; grid-row: 2; }
  .shx-product-layout > div:first-child > .shx-cert-status { grid-column: 1; grid-row: 3; }
  .shx-product-layout > div:first-child > .shx-product-description {
    grid-column: 2; grid-row: 1 / span 3; margin-top: 0; max-width: 92ch;
  }
}

.shx-product-media {
  aspect-ratio: 16 / 9;
  border: var(--rule) solid var(--line);
  background: var(--paper);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}
.shx-product-media img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  padding: 14px;
}

/* ---------- spec table ---------- */

.shx-specs { width: 100%; border-collapse: collapse; font-size: 15px; }
.shx-specs th, .shx-specs td { text-align: left; padding: 11px 14px; border-bottom: var(--rule) solid var(--line); vertical-align: top; }
.shx-specs th { width: 34%; font-family: var(--font-mono); font-size: 12px; letter-spacing: .06em; text-transform: uppercase; color: var(--muted); font-weight: 500; background: var(--paper); }

/* ---------- quote panel ---------- */

.shx-quote { background: var(--navy); color: var(--white); padding: 44px 0; }
.shx-quote h2 { font-family: var(--font-head); text-transform: uppercase; font-size: 26px; margin: 0 0 10px; }
.shx-quote p { color: #C6D3DD; margin: 0 0 22px; max-width: 68ch; }
.shx-quote .shx-btn { background: var(--accent); border-color: var(--accent); }

/* ---------- notice ---------- */

.shx-notice {
  border-left: 3px solid var(--accent);
  background: var(--paper);
  padding: 14px 18px;
  font-size: 14.5px;
  color: var(--muted);
}

/* ---------- footer ---------- */

.shx-footer { background: var(--ink); color: #9FB2C0; padding: 46px 0 30px; font-size: 14px; }
.shx-footer a { color: #CBD8E2; text-decoration: none; }
.shx-footer a:hover { color: var(--accent); }
.shx-footer__cols { display: grid; gap: 26px; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); }
.shx-footer h3 {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--white);
  margin: 0 0 12px;
}
.shx-footer ul { list-style: none; margin: 0; padding: 0; }
.shx-footer li { padding: 3px 0; }
.shx-footer__contact-list li { padding: 4px 0; }
.shx-footer__label {
  display: block;
  margin-bottom: 5px;
  color: var(--white);
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: .12em;
  text-transform: uppercase;
}
.shx-footer__value { display: block; color: #CBD8E2; overflow-wrap: anywhere; }
.shx-footer__contact-list a { overflow-wrap: anywhere; }
.shx-footer__legal {
  margin-top: 34px;
  padding-top: 18px;
  border-top: var(--rule) solid #1E3A55;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .05em;
  color: #7C93A6;
}

.shx-skip {
  position: absolute;
  left: -9999px;
}
.shx-skip:focus { left: 12px; top: 12px; z-index: 99; background: var(--white); padding: 10px 16px; }

/* ---------- quote request form ---------- */

.shx-rfq {
  border: var(--rule) solid var(--line);
  background: var(--paper);
  padding: 28px 26px 26px;
  margin-top: 34px;
}
.shx-rfq__title {
  font-family: var(--font-head);
  text-transform: uppercase;
  font-size: 22px;
  letter-spacing: .02em;
  margin: 0 0 8px;
}
.shx-rfq__intro { color: var(--muted); font-size: 14.5px; margin: 0 0 20px; max-width: 68ch; }
.shx-rfq__grid { display: grid; gap: 14px; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); }
.shx-rfq__form label {
  display: block;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--muted);
}
.shx-rfq__form input,
.shx-rfq__form textarea {
  display: block;
  width: 100%;
  margin-top: 6px;
  padding: 11px 12px;
  border: var(--rule) solid var(--line);
  background: var(--white);
  color: var(--ink);
  font-family: inherit;
  font-size: 15px;
  text-transform: none;
  letter-spacing: normal;
}
.shx-rfq__form input:focus,
.shx-rfq__form textarea:focus {
  outline: 2px solid var(--accent);
  outline-offset: 0;
  border-color: var(--accent);
}
.shx-rfq__wide { margin-top: 14px; }
.shx-rfq__note { font-size: 12.5px; color: var(--muted); margin: 14px 0 16px; }
.shx-rfq__trap { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
.shx-rfq__upload {
  margin-top: 16px;
  padding: 14px;
  border: 1px dashed #B8C4CE;
  background: var(--white);
}
.shx-rfq__form .shx-rfq__upload > label { font-family: var(--font-mono); font-size: 11px; letter-spacing: .08em; text-transform: uppercase; color: var(--muted); }
.shx-rfq__form .shx-rfq__upload > label span { text-transform: none; letter-spacing: normal; }
.shx-rfq__upload input[type="file"] {
	position: absolute; width: 1px; height: 1px; margin: -1px; padding: 0; border: 0;
	clip: rect(0 0 0 0); clip-path: inset(50%); overflow: hidden; white-space: nowrap;
}
.shx-rfq__upload input[type="file"]:focus-visible + .shx-rfq__upload-btn {
	outline: 2px solid var(--accent); outline-offset: 2px;
}
.shx-rfq__upload-row { display: flex; align-items: center; flex-wrap: wrap; gap: 6px 12px; margin-top: 10px; }
.shx-rfq__upload-btn {
	display: inline-block; padding: 9px 20px; cursor: pointer; border-radius: 2px;
	background: var(--white); border: 1px solid var(--navy); color: var(--navy);
	font-family: var(--font-mono); font-size: 12px; letter-spacing: .06em; text-transform: uppercase;
	transition: background .15s ease, color .15s ease;
}
.shx-rfq__upload-btn:hover { background: var(--navy); color: var(--white); }
.shx-rfq__upload-file { color: var(--muted); font-size: 12.5px; overflow-wrap: anywhere; }
.shx-rfq__upload-file.is-set { color: var(--navy); }
.shx-rfq__upload-note { margin: 8px 0 0; color: var(--muted); font-size: 12px; }
.shx-rfq__upload-status { min-height: 18px; margin: 6px 0 0; color: var(--navy); font-size: 12.5px; }
.shx-rfq__form .shx-rfq__consent { display: flex; align-items: flex-start; gap: 9px; margin-top: 18px; color: var(--muted); font-size: 13px; font-weight: normal; line-height: 1.45; letter-spacing: normal; text-transform: none; }
.shx-rfq__form .shx-rfq__consent input { flex: 0 0 auto; width: auto; margin-top: 2px; }
.shx-rfq__form .shx-rfq__consent a { text-decoration: underline; }

.shx-rfq__result { font-family: var(--font-mono); font-size: 12.5px; margin: 14px 0 0; color: var(--navy); }


/* ---------- company and trust pages ---------- */

.shx-company__title {
  font-family: var(--font-head);
  text-transform: uppercase;
  font-size: clamp(28px, 3.6vw, 44px);
  line-height: 1.12;
  margin: 0 0 16px;
  max-width: 34ch;
}
.shx-company__intro {
  max-width: 82ch;
  color: var(--muted);
  font-size: 17px;
  margin: 0 0 34px;
}
.shx-company__content {
  max-width: 86ch;
  margin-bottom: 36px;
}
.shx-company__grid {
  display: grid;
  gap: 18px;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
}
.shx-company__grid--contact { grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); }
.shx-company__grid--contact .shx-company__card:last-child { grid-column: 1 / -1; }
.shx-company__grid--contact .shx-company__card:last-child p { max-width: 86ch; }
.shx-company__card {
  border: var(--rule) solid var(--line);
  background: var(--white);
  padding: 22px;
}
.shx-company__card h2 {
  font-family: var(--font-head);
  text-transform: uppercase;
  font-size: 19px;
  margin: 0 0 10px;
}
.shx-company__card p {
  color: var(--muted);
  margin: 0;
}
.shx-company__form {
  margin-top: 38px;
}
.shx-company__cta {
  margin-top: 42px;
  padding: 28px;
  background: var(--ink);
  color: #C8D7E2;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
}
.shx-company__cta h2 {
  font-family: var(--font-head);
  text-transform: uppercase;
  color: var(--white);
  margin: 0 0 8px;
}
.shx-company__cta p { margin: 0; max-width: 74ch; }

.shx-cert-status {
  margin-top: 18px;
  padding: 16px 18px;
  border-left: 4px solid var(--accent);
  background: var(--paper);
}
.shx-cert-status strong {
  display: block;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--ink);
  margin-bottom: 7px;
}
.shx-cert-status p {
  color: var(--muted);
  font-size: 14px;
  margin: 0 0 9px;
}
.shx-cert-status a {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .08em;
  text-transform: uppercase;
  text-decoration: none;
}
.shx-cert-status--documented { border-left-color: #2E7D5B; }
.shx-cert-status--verify { border-left-color: #D18A00; }
.shx-cert-status--request { border-left-color: var(--navy); }

@media (max-width: 860px) {
  .shx-header .shx-container { flex-direction: column; align-items: flex-start; gap: 14px; }
  .shx-nav { width: 100%; }
  .shx-nav > ul { width: 100%; justify-content: flex-start; gap: 12px 18px; }
  .shx-nav > ul > li.menu-item-has-children,
  .shx-nav > ul > li:has(> .sub-menu) { width: 100%; }
  .shx-nav .sub-menu {
    position: static;
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    width: 100%;
    min-width: 0;
    margin-top: 10px;
    padding: 8px;
    box-shadow: none;
  }
  .shx-nav .sub-menu a { padding: 8px 10px; font-size: 12px; border-bottom: var(--rule) solid var(--line); }
  .shx-nav .sub-menu li:nth-last-child(-n+2) a { border-bottom: 0; }
  .shx-company__cta { flex-direction: column; align-items: flex-start; }
  .shx-hero { min-height: 0; padding: 52px 0 46px; }
  .shx-hero--image { background-image: linear-gradient(rgba(10,31,51,.94), rgba(10,31,51,.98)), var(--xinya-hero-image); background-size: cover; background-position: center; }
  .shx-section { padding: 44px 0; }
  .shx-rfq { padding: 22px 18px 20px; }
}

@media (max-width: 600px) {
  .shx-container { padding-right: 18px; padding-left: 18px; }
  .shx-topline { font-size: 10px; }
  .shx-topline .shx-container { gap: 4px; }
  .shx-topline__contact { width: 100%; margin-left: 0; justify-content: flex-start; gap: 6px 12px; font-size: 9.5px; }
  .shx-nav-tools { width: 100%; justify-content: flex-start; padding-top: 8px; border-top: var(--rule) solid var(--line); }
  .shx-nav-tools .shx-translate select { min-width: 96px; font-size: 10px; }
  .shx-search-form { flex-direction: column; align-items: stretch; }
  .shx-search-form .shx-btn { width: 100%; text-align: center; }
  .shx-search-suggestions { padding-bottom: 16px; }
  .shx-cert-gallery figure,
  .shx-about-gallery figure { padding: 12px; }
  .shx-header .shx-container { gap: 10px; padding-top: 14px; padding-bottom: 14px; }
  .shx-brand { max-width: 100%; }
  .shx-brand__name { font-size: 22px; }
  .shx-brand__tag { max-width: 100%; font-size: 9.5px; letter-spacing: .06em; white-space: normal; }
  .shx-nav > ul { gap: 10px 16px; }
  .shx-nav a { font-size: 12.5px; font-weight: 700; letter-spacing: .05em; } /* nav font: larger and bolder */
  .shx-nav .sub-menu { grid-template-columns: 1fr; }
  .shx-nav .sub-menu li:nth-last-child(-n+2) a { border-bottom: var(--rule) solid var(--line); }
  .shx-nav .sub-menu li:last-child a { border-bottom: 0; }
  .shx-hero { padding: 42px 0 38px; }
  .shx-hero h1 { max-width: 100%; font-size: clamp(30px, 10vw, 38px); overflow-wrap: anywhere; }
  .shx-hero p { font-size: 15.5px; }
  .shx-hero .shx-actions { flex-direction: column; align-items: stretch; }
  .shx-hero .shx-btn { width: 100%; text-align: center; }
  .shx-proof { gap: 8px 16px; margin-top: 24px; font-size: 10px; }
  .shx-section { padding: 38px 0; }
  .shx-section__head h2 { font-size: 24px; }
  .shx-grid { grid-template-columns: 1fr; }
  .shx-ledger { grid-template-columns: 1fr; }
  .shx-footer__cols { grid-template-columns: 1fr; }
  .shx-filter { padding: 18px; }
  .shx-filter__grid { grid-template-columns: 1fr; }
  .shx-filter__count { width: 100%; margin-left: 0; }
  .shx-filter__actions .shx-btn { width: 100%; text-align: center; }
}
/* ---------- extracted product specification tables ---------- */

.xinya-product-spec-table {
  margin: 34px 0 0;
  padding-top: 26px;
  border-top: 2px solid var(--ink);
}
.xinya-product-spec-table h2 {
  font-family: var(--font-head);
  text-transform: uppercase;
  font-size: 24px;
  margin: 0 0 10px;
}
.xinya-product-spec-table > p {
  color: var(--muted);
}
.xinya-table-hint {
  display: none;
  margin: 18px 0 6px;
  padding: 8px 10px;
  border-left: 3px solid var(--accent);
  background: #E5EEF4;
  color: var(--muted);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .04em;
}
@media (max-width: 1100px) {
  .xinya-table-hint { display: block; }
}
.xinya-table-wrap {
  overflow-x: auto;
  border: var(--rule) solid var(--line);
  margin: 18px 0;
  background: var(--white);
}
.xinya-product-spec-table table {
  width: 100%;
  min-width: 900px;
  border-collapse: collapse;
  font-size: 13px;
}
.xinya-product-spec-table caption {
  text-align: left;
  padding: 11px 13px;
  background: var(--paper);
  color: var(--ink);
  font-weight: 700;
}
.xinya-product-spec-table th,
.xinya-product-spec-table td {
  border: var(--rule) solid var(--line);
  padding: 7px 9px;
  text-align: center;
  white-space: nowrap;
  vertical-align: middle;
}
.xinya-product-spec-table thead th {
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: .04em;
  text-transform: uppercase;
  background: #E5EEF4;
}
.xinya-product-spec-table tbody th {
  background: #F7F9FA;
}
.xinya-spec-source {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .04em;
}

.xinya-spec-facts {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 8px 24px;
  padding: 0;
  margin: 16px 0 24px;
  list-style: none;
}
.xinya-spec-facts li {
  position: relative;
  padding-left: 16px;
  color: var(--muted);
}
.xinya-spec-facts li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .55em;
  width: 6px;
  height: 6px;
  background: var(--accent);
}


/* ---------- product family hero ---------- */
.shx-family-hero {
  position: relative;
  display: flex;
  align-items: center;
  min-height: 520px;
  padding: 72px 0 66px;
  overflow: hidden;
  isolation: isolate;
  background: var(--ink);
  color: var(--white);
}
.shx-family-hero__image {
  position: absolute;
  inset: 0;
  z-index: 0;
  right: 0;
  left: auto;
  width: min(54%, 920px);
  height: 100%;
  object-fit: contain;
  object-position: right center;
}
.shx-family-hero__overlay {
  position: absolute;
  inset: 0;
  z-index: 1;
  background: linear-gradient(90deg, rgba(10,31,51,.99) 0%, rgba(10,31,51,.95) 40%, rgba(10,31,51,.74) 66%, rgba(10,31,51,.30) 100%);
}
.shx-family-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 2;
  pointer-events: none;
  opacity: .18;
  background-image: linear-gradient(rgba(255,255,255,.06) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.06) 1px, transparent 1px);
  background-size: 38px 38px;
}
.shx-family-hero__content {
  position: relative;
  z-index: 3;
  max-width: 880px;
}
.shx-family-hero__eyebrow {
  margin: 0 0 14px;
  color: var(--accent);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .16em;
  text-transform: uppercase;
}
.shx-family-hero h1 {
  max-width: 22ch;
  margin: 0 0 16px;
  font-family: var(--font-head);
  font-size: clamp(34px, 4.4vw, 54px);
  line-height: 1.07;
  text-transform: uppercase;
}
.shx-family-hero__lede {
  max-width: 68ch;
  margin: 0 0 26px;
  color: #D5E0E8;
  font-size: 17px;
}
.shx-family-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}
.shx-family-hero .shx-btn {
  background: var(--accent);
  border-color: var(--accent);
}
.shx-family-hero .shx-btn--ghost {
  background: transparent;
  border-color: #6D8397;
  color: var(--white);
}
.shx-family-hero .shx-btn--ghost:hover {
  background: var(--white);
  border-color: var(--white);
  color: var(--ink);
}
.shx-family-section { padding-top: 44px; }

@media (max-width: 860px) {
  .shx-family-hero {
    min-height: 0;
    padding: 54px 0 48px;
  }
  .shx-family-hero__image {
    right: 0;
    left: 0;
    width: 100%;
    opacity: .42;
    object-fit: contain;
    object-position: center;
  }
  .shx-family-hero__overlay {
    background: linear-gradient(rgba(10,31,51,.80), rgba(10,31,51,.95));
  }
}

@media (max-width: 600px) {
  .shx-family-hero {
    padding: 44px 0 40px;
  }
  .shx-family-hero h1 {
    max-width: 100%;
    font-size: clamp(30px, 10vw, 40px);
    overflow-wrap: anywhere;
  }
  .shx-family-hero__lede {
    font-size: 15.5px;
  }
  .shx-family-hero__actions {
    flex-direction: column;
    align-items: stretch;
  }
  .shx-family-hero__actions .shx-btn {
    width: 100%;
    text-align: center;
  }
  .shx-family-section {
    padding-top: 34px;
  }
}

@media (max-width: 700px) { .shx-product-description table { display: block; overflow-x: auto; white-space: nowrap; } }

/* ---------- growth and internal linking ---------- */
.shx-guide-card__excerpt { margin: 0 0 18px; color: var(--muted); font-size: 14.5px; }
.shx-card__family a { color: inherit; text-decoration: none; }
.shx-card__family a:hover { color: var(--accent); }
.shx-blog-taxonomy { margin: -10px 0 28px; color: var(--muted); font-family: var(--font-mono); font-size: 11.5px; line-height: 1.8; }
.shx-blog-taxonomy a { color: var(--navy); text-decoration: none; }
.shx-blog-taxonomy a:hover { color: var(--accent); text-decoration: underline; }
.shx-blog-taxonomy__label { color: var(--accent); }
.shx-blog-toc { margin: 28px 0 34px; padding: 20px 22px; border-left: 3px solid var(--accent); background: var(--paper); }
.shx-blog-toc__title { margin: 0 0 10px; color: var(--accent); font-family: var(--font-mono); font-size: 11px; letter-spacing: .12em; text-transform: uppercase; }
.shx-blog-toc ol { margin: 0; padding-left: 20px; }
.shx-blog-toc li { margin: 5px 0; }
.shx-blog-toc a { color: var(--navy); text-decoration: none; }
.shx-blog-toc a:hover { color: var(--accent); text-decoration: underline; }
@media (max-width: 600px) { .shx-blog-toc { padding: 16px; } }

/* ---------- homepage: custom wire harness band ---------- */
.shx-section--harness {
  background: #0F2B46;
  background-image: linear-gradient(135deg, #12304C 0%, #0A1F33 100%);
}
.shx-harness-band {
  display: grid;
  gap: 44px;
  grid-template-columns: minmax(0, 1.05fr) minmax(0, .95fr);
  align-items: center;
}
.shx-harness-band__lead h2 {
  font-family: var(--font-head);
  font-size: 30px;
  line-height: 1.22;
  text-transform: uppercase;
  letter-spacing: .01em;
  color: var(--white);
  margin: 0 0 18px;
  max-width: 22ch;
}
.shx-harness-band__lead > p {
  font-size: 16.5px;
  line-height: 1.75;
  color: #C6D3DD;
  max-width: 62ch;
  margin: 0 0 22px;
}
.shx-harness-band__sample {
  padding: 16px 20px;
  border-left: 3px solid var(--accent, #FF6B1A);
  background: rgba(255, 255, 255, .05);
  font-size: 15.5px;
  color: #DCE6EE;
  margin: 0 0 28px;
}
.shx-harness-band__sample strong { color: #FFFFFF; }
.shx-section--harness .shx-actions { display: flex; flex-wrap: wrap; gap: 12px; }
.shx-section--harness .shx-btn { background: var(--accent, #FF6B1A); border-color: var(--accent, #FF6B1A); }
.shx-section--harness .shx-btn--ghost { background: transparent; border-color: #46617A; color: #FFFFFF; }
.shx-section--harness .shx-btn--ghost:hover { background: #FFFFFF; border-color: #FFFFFF; color: #0A1F33; }

.shx-harness-band__specs {
  list-style: none;
  margin: 30px 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  background: #2A4862;
  border: 1px solid #2A4862;
}
.shx-harness-band__specs li {
  background: #12304C;
  padding: 13px 16px;
  color: #C6D3DD;
  font-size: 13.5px;
  line-height: 1.55;
}
.shx-harness-band__specs span {
  display: block;
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--accent, #FF6B1A);
  margin-bottom: 4px;
}

.shx-harness-band__media { margin: 0; }
.shx-harness-band__media img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: 6px;
  border: 1px solid #2A4862;
  box-shadow: 0 22px 48px rgba(4, 14, 24, .45);
}
.shx-harness-band__media figcaption {
  margin-top: 12px;
  color: #AFC0CE;
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: .06em;
  line-height: 1.7;
  text-transform: uppercase;
}

@media (max-width: 1100px) {
  .shx-harness-band { grid-template-columns: 1fr; gap: 30px; }
}
@media (max-width: 860px) {
  .shx-harness-band__lead h2 { font-size: 25px; }
  .shx-harness-band__lead > p { font-size: 15.5px; }
}
@media (max-width: 600px) {
  .shx-harness-band__lead h2 { font-size: 22px; }
  .shx-harness-band__sample { padding: 14px 16px; }
  .shx-harness-band__specs { grid-template-columns: 1fr; }
  .shx-section--harness .shx-actions .shx-btn { width: 100%; text-align: center; }
}

/* nav row: mid-width tightening */
@media (max-width: 1680px) {
  .shx-nav ul { gap: 18px; }
  .shx-nav a { letter-spacing: .05em; }
}
@media (max-width: 1500px) {
  .shx-nav a { font-size: 13px; }
}

/* about page: wire harness range (linked cards) */
.shx-company__range {
  margin-top: 42px;
}
.shx-company__range-title {
  font-family: var(--font-head);
  text-transform: uppercase;
  font-size: clamp(20px, 2.2vw, 26px);
  line-height: 1.15;
  margin: 0 0 10px;
}
.shx-company__range-intro {
  max-width: 88ch;
  color: var(--muted);
  margin: 0 0 20px;
}
.shx-company__range-intro a {
  color: var(--ink);
  text-decoration: underline;
  text-underline-offset: 3px;
}
.shx-company__range-intro a:hover {
  color: var(--accent);
}
.shx-company__grid--range {
  grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
}
.shx-company__card--link {
  display: block;
  text-decoration: none;
  color: inherit;
  transition: border-color .18s ease, transform .18s ease;
}
.shx-company__card--link h3 {
  font-family: var(--font-head);
  text-transform: uppercase;
  font-size: 16px;
  line-height: 1.25;
  margin: 0 0 8px;
  color: var(--ink);
}
.shx-company__card--link p {
  color: var(--muted);
  margin: 0;
}
.shx-company__card--link:hover {
  border-color: var(--accent);
  transform: translateY(-2px);
}
.shx-company__card--link:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}