/* Guochang × Chemid Homepage-3 layout fidelity */
@import url('https://fonts.googleapis.com/css2?family=Manrope:wght@400;500;600;700;800&family=Noto+Sans+SC:wght@400;500;700&display=swap');

:root {
  --navy: #18233f;
  --navy-2: #1c2a4d;
  --navy-3: #232c47;
  --ink: #1a2332;
  --muted: #5b6577;
  --line: rgba(24, 35, 63, .1);
  --gold: #eec139;
  --blue: #006bff;
  --cyan: #08c2ff;
  --paper: #fcfcfc;
  --white: #ffffff;
  --font: "Manrope", "Noto Sans SC", sans-serif;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--font);
  color: var(--ink);
  background: var(--white);
  line-height: 1.75;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
}
a { color: inherit; text-decoration: none; transition: .25s ease; }
img { max-width: 100%; display: block; }
ul { list-style: none; margin: 0; padding: 0; }
h1,h2,h3,h4,h5 { margin: 0; line-height: 1.2; font-weight: 700; }

.cm-wrap { max-width: 1200px; margin: 0 auto; padding: 0 28px; }
.cm-eyebrow {
  display: inline-block;
  color: var(--gold);
  font-size: 14px;
  font-weight: 700;
  letter-spacing: .04em;
  margin-bottom: 14px;
}
.cm-link {
  display: inline-flex; align-items: center; gap: 8px;
  font-weight: 700; font-size: 15px; color: var(--blue);
}
.cm-link:hover { color: var(--cyan); gap: 12px; }
.cm-link--light { color: #fff; }
.cm-link--light:hover { color: var(--gold); }

/* ========== Header (Chemid-like) ========== */
.gc-header {
  position: absolute; top: 0; left: 0; right: 0; z-index: 100;
  background: transparent; border: 0;
  transition: background .3s, box-shadow .3s;
}
.gc-header.is-scrolled,
body:not(.is-home) .gc-header {
  position: fixed;
  background: rgba(24,35,63,.96);
  backdrop-filter: blur(10px);
  box-shadow: 0 8px 24px rgba(0,0,0,.18);
}
.gc-header__inner {
  max-width: 1280px; margin: 0 auto; padding: 0 28px;
  height: 86px; display: flex; align-items: center; gap: 20px;
}
.gc-logo img {
  height: 46px; width: auto;
  filter: none;
}
.gc-nav { display: flex; align-items: center; gap: 2px; margin-left: auto; }
.gc-nav > li { position: relative; }
.gc-nav > li > a {
  display: block; padding: 12px 14px;
  color: rgba(255,255,255,.9); font-size: 14px; font-weight: 600;
}
.gc-nav > li > a:hover,
.gc-nav > li.active > a { color: var(--gold); }
.gc-nav .dropdown {
  position: absolute; top: 100%; left: 0; min-width: 210px;
  background: #fff; box-shadow: 0 18px 40px rgba(24,35,63,.18);
  opacity: 0; visibility: hidden; transform: translateY(8px); transition: .2s;
  padding: 10px 0;
}
.gc-nav > li:hover > .dropdown { opacity: 1; visibility: visible; transform: none; }
.gc-nav .dropdown a {
  display: block; padding: 10px 18px; color: var(--muted); font-size: 13px; font-weight: 600;
}
.gc-nav .dropdown a:hover { background: #f4f7fb; color: var(--blue); }
.gc-search {
  display: flex; align-items: center; margin-left: 8px;
  border: 1px solid rgba(255,255,255,.28); overflow: hidden; background: rgba(255,255,255,.08);
}
.gc-search input {
  border: 0; outline: 0; background: transparent; color: #fff;
  padding: 9px 12px; width: 130px; font: inherit; font-size: 13px;
}
.gc-search input::placeholder { color: rgba(255,255,255,.65); }
.gc-search button {
  border: 0; background: var(--gold); color: var(--navy); padding: 9px 12px; cursor: pointer;
}
.gc-burger { display: none; border: 0; background: none; margin-left: auto; cursor: pointer; }
.gc-burger span { display: block; width: 22px; height: 2px; background: #fff; margin: 5px auto; }
.gc-mobile-panel {
  display: none; position: fixed; inset: 86px 0 0 0; background: var(--navy); z-index: 99; padding: 24px; overflow: auto;
}
.gc-mobile-panel.is-open { display: block; }
.gc-mobile-panel a {
  display: block; padding: 14px 0; border-bottom: 1px solid rgba(255,255,255,.1);
  color: #fff; font-weight: 600;
}
.gc-mobile-panel .sub { padding-left: 14px; color: rgba(255,255,255,.7); border: 0; font-size: 14px; }

/* ========== Hero (Chemid split: navy left + pellets right) ========== */
.cm-hero {
  position: relative;
  min-height: 100vh; min-height: 100dvh;
  display: flex; align-items: center;
  color: #fff;
  background: var(--navy);
  padding: 9vw 0 5vw;
  overflow: hidden;
}
.cm-hero__bg {
  position: absolute;
  top: 0; right: 0; bottom: 0;
  width: 50%;
  background: center top / cover no-repeat;
  z-index: 0;
}
.cm-hero__inner {
  position: relative; z-index: 1;
  width: 100%; max-width: 1480px; margin: 0 auto; padding: 0 28px;
}
.cm-hero__content {
  max-width: min(520px, 46%);
  padding: 30px 40px 30px 10px;
  animation: cmUp .8s ease both;
}
.cm-hero__badge {
  width: 168px; height: 168px;
  border-radius: 50%;
  background: var(--gold);
  color: #000;
  display: flex; align-items: center; justify-content: center; text-align: center;
  font-family: "Source Code Pro", "Manrope", monospace;
  font-size: 11px; font-weight: 600; line-height: 1.4;
  letter-spacing: 1.2px; text-transform: uppercase;
  padding: 28px; margin-bottom: 28px;
  animation: cmUp .8s ease both;
}
.cm-hero h1 {
  font-size: clamp(2.4rem, 4.4vw, 4rem);
  line-height: 1.1; letter-spacing: -.02em;
  max-width: 12ch; margin-bottom: 22px; font-weight: 800;
  animation: cmUp .9s .05s ease both;
}
.cm-hero p {
  max-width: 42ch; font-size: 16px; color: rgba(255,255,255,.88); margin: 0 0 34px;
  animation: cmUp .9s .1s ease both;
}
.cm-hero__cta {
  display: flex; flex-wrap: wrap; gap: 22px;
  animation: cmUp .9s .15s ease both;
}
.cm-hero__cta a {
  color: #fff; font-weight: 700; font-size: 15px;
  border-bottom: 2px solid var(--gold); padding-bottom: 4px;
}
.cm-hero__cta a:hover { color: var(--gold); }

@keyframes cmUp {
  from { opacity: 0; transform: translateY(24px); }
  to { opacity: 1; transform: none; }
}

/* ========== Intro split ========== */
.cm-intro {
  padding: 100px 0;
  background: var(--paper);
}
.cm-intro__grid {
  display: grid; grid-template-columns: 1.1fr .9fr; gap: 60px; align-items: start;
}
.cm-intro h2 {
  font-size: clamp(1.8rem, 3.2vw, 2.7rem);
  color: var(--navy); max-width: 16ch;
}
.cm-intro__right p { color: var(--muted); margin: 0 0 28px; }
.cm-quote {
  display: flex; gap: 16px; align-items: center;
  padding-top: 8px; border-top: 1px solid var(--line);
}
.cm-quote__avatar {
  width: 64px; height: 64px; border-radius: 50%;
  background: var(--navy) center/cover no-repeat; flex-shrink: 0;
}
.cm-quote strong { display: block; color: var(--navy); font-size: 15px; }
.cm-quote span { color: var(--muted); font-size: 13px; }

/* ========== Industry cards (6) ========== */
.cm-industries { padding: 20px 0 100px; background: var(--paper); }
.cm-industries__grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px;
}
.cm-ind {
  background: #fff; padding: 36px 32px 32px;
  border: 1px solid var(--line);
  transition: transform .3s, box-shadow .3s;
}
.cm-ind:hover {
  transform: translateY(-6px);
  box-shadow: 0 20px 50px rgba(24,35,63,.1);
}
.cm-ind__icon {
  width: 56px; height: 56px; margin-bottom: 22px;
  display: flex; align-items: center; justify-content: center;
}
.cm-ind__icon img { width: 48px; height: 48px; object-fit: contain; }
.cm-ind h3 { font-size: 1.25rem; color: var(--navy); margin-bottom: 12px; }
.cm-ind p { color: var(--muted); font-size: 15px; margin: 0 0 22px; min-height: 4.5em; }
.cm-ind .cm-link { font-size: 14px; }

/* ========== Motivated Workforce (Chemid fig.1) ========== */
.cm-workforce {
  padding: 100px 0 110px;
  background: #fff;
  color: var(--ink);
}
.cm-workforce .cm-eyebrow {
  color: var(--blue);
  text-transform: uppercase;
  letter-spacing: .12em;
  font-size: 12px;
}
.cm-workforce__head {
  display: grid; grid-template-columns: 1fr 1.05fr; gap: 48px;
  margin-bottom: 48px; align-items: start;
}
.cm-workforce__head h2 {
  font-size: clamp(2.2rem, 4vw, 3.2rem);
  color: #111;
  max-width: 10ch;
  line-height: 1.05;
}
.cm-workforce__head p {
  color: var(--muted); margin: 8px 0 0; font-size: 16px; line-height: 1.7;
}
.cm-people {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 28px 22px;
}
.cm-person { background: transparent; }
.cm-person__img {
  aspect-ratio: 1; overflow: hidden; position: relative;
  background: #dfe3ea;
}
.cm-person__img img {
  width: 100%; height: 100%; object-fit: cover; transition: transform .5s;
}
.cm-person__overlay {
  position: absolute; inset: 0;
  background: rgba(255, 255, 255, .88);
  color: #222; padding: 22px;
  display: flex; align-items: flex-start;
  opacity: 0; transition: opacity .3s ease;
  font-size: 14px; line-height: 1.55;
  z-index: 1;
}
.cm-person:hover .cm-person__overlay { opacity: 1; }
.cm-person:hover .cm-person__img img { transform: scale(1.05); }
.cm-person__social {
  position: absolute; left: 14px; bottom: 14px; z-index: 2;
  display: flex; gap: 8px;
}
.cm-person__social a {
  width: 34px; height: 34px; border-radius: 50%;
  background: var(--gold); color: #111;
  display: flex; align-items: center; justify-content: center;
  font-size: 13px;
}
.cm-person__social a:hover { background: #fff; color: var(--blue); }
.cm-person__body { padding: 16px 2px 0; }
.cm-person__body h3 { font-size: 1.05rem; margin-bottom: 4px; color: #111; }
.cm-person__body p { margin: 0; font-size: 14px; color: var(--muted); }

/* ========== Sustainability + accordion + media mosaic (Chemid fig.2) ========== */
.cm-sustain {
  position: relative;
  padding: 110px 0;
  background: #fff;
  overflow: hidden;
}
.cm-sustain::before {
  content: "";
  position: absolute;
  top: 0; right: 0; bottom: 0;
  width: min(48vw, 640px);
  background: #f3f4f6;
  pointer-events: none;
}
.cm-sustain__grid {
  position: relative; z-index: 1;
  display: grid;
  grid-template-columns: minmax(280px, 0.92fr) minmax(320px, 1.18fr);
  gap: 64px;
  align-items: center;
}
.cm-sustain .cm-eyebrow {
  color: var(--blue);
  text-transform: uppercase;
  letter-spacing: .12em;
  font-size: 12px;
  font-weight: 700;
}
.cm-sustain h2 {
  font-size: clamp(2rem, 3.4vw, 2.85rem);
  color: #111; margin: 10px 0 28px;
  letter-spacing: -.02em;
  line-height: 1.15;
}
.cm-acc details {
  border-bottom: 1px solid rgba(24,35,63,.12);
  padding: 18px 0;
}
.cm-acc summary {
  list-style: none; cursor: pointer; font-weight: 700; color: #111;
  display: flex; justify-content: space-between; gap: 16px; align-items: center;
  font-size: 16px;
}
.cm-acc summary::-webkit-details-marker { display: none; }
.cm-acc summary::after {
  content: "+"; font-size: 22px; color: var(--blue); font-weight: 400; line-height: 1;
  flex-shrink: 0;
}
.cm-acc details[open] summary::after { content: "–"; color: var(--blue); }
.cm-acc details p {
  margin: 14px 0 4px; color: var(--muted); font-size: 15px; line-height: 1.7;
  padding-right: 28px;
}
.cm-media {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}
.cm-media__video {
  grid-column: 1 / -1;
  position: relative;
  aspect-ratio: 16 / 10;
  background: #1a2332 center/cover no-repeat;
  overflow: hidden;
}
.cm-media__iframe {
  position: absolute; inset: 0;
  width: 100%; height: 100%;
  border: 0; display: none; background: #000;
}
.cm-media__iframe.is-on { display: block; }
.cm-media__play {
  position: absolute; inset: 0; display: flex; align-items: center; justify-content: center;
  background: rgba(24,35,63,.18); cursor: pointer; border: 0; width: 100%;
  z-index: 2;
}
.cm-media__play span {
  width: 72px; height: 72px; border-radius: 50%;
  background: #fff; color: var(--navy);
  display: flex; align-items: center; justify-content: center;
  font-size: 20px; box-shadow: 0 10px 30px rgba(0,0,0,.18);
  transition: transform .25s;
}
.cm-media__play:hover span { transform: scale(1.08); }
.cm-media__shot {
  display: block;
  aspect-ratio: 16 / 10;
  background: #dfe3ea center/cover no-repeat;
  position: relative; overflow: hidden;
}
.cm-btn-blue {
  display: inline-flex; align-items: center; gap: 10px;
  margin-top: 28px; padding: 14px 26px;
  background: var(--blue); color: #fff !important;
  font-weight: 700; font-size: 13px; letter-spacing: .06em; text-transform: uppercase;
}
.cm-btn-blue:hover { background: #0056d6; color: #fff !important; }

/* ========== News ========== */
.cm-news { padding: 100px 0; background: var(--paper); }
.cm-news__head {
  display: flex; justify-content: space-between; align-items: end;
  gap: 20px; margin-bottom: 40px; flex-wrap: wrap;
}
.cm-news__head h2 { font-size: clamp(1.9rem, 3vw, 2.6rem); color: var(--navy); }
.cm-news__grid {
  display: grid; grid-template-columns: 1.25fr .85fr; gap: 28px;
}
.cm-news-featured {
  display: block; background: #fff; border: 1px solid var(--line); overflow: hidden;
  height: 100%;
}
.cm-news-featured__img { aspect-ratio: 16/10; overflow: hidden; }
.cm-news-featured__img img { width: 100%; height: 100%; object-fit: cover; transition: .5s; }
.cm-news-featured:hover img { transform: scale(1.04); }
.cm-news-featured__body { padding: 24px; }
.cm-news-featured__meta { font-size: 13px; color: var(--muted); margin-bottom: 10px; }
.cm-news-featured h3 { font-size: 1.35rem; color: var(--navy); margin-bottom: 10px; }
.cm-news-featured p { color: var(--muted); margin: 0 0 16px; }
.cm-news-side { display: flex; flex-direction: column; gap: 22px; }
.cm-news-item {
  display: grid; grid-template-columns: 140px 1fr; gap: 16px;
  background: #fff; border: 1px solid var(--line); padding: 14px;
}
.cm-news-item__img { aspect-ratio: 1; overflow: hidden; }
.cm-news-item__img img { width: 100%; height: 100%; object-fit: cover; }
.cm-news-item__meta { font-size: 12px; color: var(--muted); margin-bottom: 6px; }
.cm-news-item h3 { font-size: 1rem; color: var(--navy); margin-bottom: 6px; }
.cm-news-item p { margin: 0; font-size: 13px; color: var(--muted); }

/* ========== Contact strip ========== */
.cm-contact {
  padding: 90px 0;
  background: #fff;
}
.cm-contact__grid {
  display: grid; grid-template-columns: .9fr 1.1fr; gap: 48px;
}
.cm-contact h2 { font-size: 2rem; color: var(--navy); margin-bottom: 12px; }
.cm-contact__info li {
  padding: 12px 0; border-bottom: 1px solid var(--line);
  color: var(--muted); font-size: 14px;
}
.cm-contact__info strong {
  display: block; color: var(--navy); font-size: 12px;
  letter-spacing: .08em; text-transform: uppercase; margin-bottom: 4px;
}
.gc-form label { display: block; font-size: 13px; font-weight: 600; margin-bottom: 6px; color: var(--navy); }
.gc-form input, .gc-form textarea {
  width: 100%; padding: 12px 14px; border: 1px solid var(--line);
  background: var(--paper); font: inherit; margin-bottom: 14px; outline: none;
}
.gc-form input:focus, .gc-form textarea:focus { border-color: var(--blue); }
.gc-form textarea { min-height: 110px; resize: vertical; }
.gc-form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.gc-btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 14px 26px; font: inherit; font-weight: 700; font-size: 14px;
  border: 0; cursor: pointer;
}
.gc-btn--primary { background: var(--gold); color: var(--navy); }
.gc-btn--primary:hover { background: #f0cf5a; }
.gc-btn--outline {
  background: transparent; color: #fff; border: 1px solid rgba(255,255,255,.45);
}
.gc-btn--outline:hover { border-color: var(--gold); color: var(--gold); }

/* ========== Inner pages ========== */
.gc-page-banner {
  margin-top: 0; padding: 140px 0 70px; color: #fff;
  background-color: var(--navy);
  background-position: center center;
  background-size: cover;
  background-repeat: no-repeat;
  position: relative;
}
.gc-page-banner::before {
  content: "";
  position: absolute; inset: 0;
  background: linear-gradient(105deg, rgba(24,35,63,.88), rgba(24,35,63,.45));
  pointer-events: none;
}
.gc-page-banner .gc-wrap { position: relative; z-index: 1; }
.gc-page-banner h1 {
  font-size: clamp(2.2rem, 4.5vw, 3.4rem);
  letter-spacing: -.02em;
  margin: 0;
}
.gc-page-banner__sub {
  margin: 12px 0 0;
  opacity: .85;
  font-size: 16px;
}
.gc-breadcrumb { font-size: 13px; opacity: .8; margin-bottom: 12px; }
.gc-breadcrumb a { color: #fff; }
.gc-pages { padding: 56px 0 80px; background: var(--paper); }
.gc-wrap { max-width: 1200px; margin: 0 auto; padding: 0 28px; }
.gc-filter { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 28px; }
.gc-filter a {
  padding: 8px 16px; font-size: 13px; font-weight: 600;
  background: #fff; border: 1px solid var(--line); color: var(--muted);
}
.gc-filter a.is-active, .gc-filter a:hover { background: var(--navy); color: #fff; border-color: var(--navy); }
.gc-products { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.gc-product { background: #fff; border: 1px solid var(--line); overflow: hidden; transition: .3s; }
.gc-product:hover { transform: translateY(-4px); box-shadow: 0 16px 40px rgba(24,35,63,.1); }
.gc-product__img { aspect-ratio: 4/3; overflow: hidden; background: #eef2f8; }
.gc-product__img img { width: 100%; height: 100%; object-fit: cover; }
.gc-product__body { padding: 16px; }
.gc-product__body h3 { font-size: 1rem; margin-bottom: 6px; color: var(--navy); }
.gc-product__body p { margin: 0; font-size: 13px; color: var(--muted); }
.gc-article { background: #fff; padding: 40px; border: 1px solid var(--line); }
.gc-article__meta { font-size: 13px; color: var(--muted); margin-bottom: 20px; }
.gc-specs { width: 100%; border-collapse: collapse; margin: 20px 0; font-size: 14px; }
.gc-specs th, .gc-specs td { border: 1px solid var(--line); padding: 10px 14px; text-align: left; }
.gc-specs th { background: #eef2f8; color: var(--navy); width: 40%; }
.gc-tabs { display: flex; gap: 8px; margin-bottom: 24px; }
.gc-tabs a {
  padding: 8px 16px; font-size: 13px; font-weight: 700; color: var(--muted);
  border-bottom: 2px solid transparent;
}
.gc-tabs a.is-active, .gc-tabs a:hover { color: var(--blue); border-color: var(--blue); }
.gc-news__list .gc-news__item, .gc-news__item { padding: 18px 0; border-bottom: 1px solid var(--line); }
.gc-news__meta { font-size: 12px; color: var(--blue); font-weight: 700; margin-bottom: 6px; }
.gc-more { text-align: center; margin-top: 36px; }

/* ========== News archive (Chemid /news horizontal list) ========== */
.cm-news-page {
  background: #fff;
  /* 内页顶栏固定，需预留 header 高度，避免标题被遮挡 */
  padding: 130px 0 90px;
}
.cm-news-page__layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 240px;
  gap: 56px;
  align-items: start;
}
.cm-news-head {
  margin-bottom: 22px;
}
.cm-news-head h1 {
  font-size: clamp(2.2rem, 4vw, 3rem);
  color: #222;
  letter-spacing: -.03em;
  margin: 0 0 8px;
  line-height: 1.15;
}
.cm-news-head p {
  margin: 0;
  color: var(--muted);
  font-size: 16px;
}
.cm-news-tabs {
  display: flex; flex-wrap: wrap; gap: 4px 8px; margin-bottom: 36px;
}
.cm-news-tabs a {
  padding: 8px 14px; font-size: 13px; font-weight: 700;
  color: var(--muted); border-bottom: 2px solid transparent;
}
.cm-news-tabs a.is-active,
.cm-news-tabs a:hover { color: var(--blue); border-color: var(--blue); }
.cm-news-list {
  display: flex;
  flex-direction: column;
  gap: 40px;
}
.cm-news-row {
  display: grid;
  grid-template-columns: minmax(220px, 36%) minmax(0, 1fr);
  background: #fff;
  border: 1px solid var(--line);
  overflow: hidden;
}
.cm-news-row__media {
  display: block;
  min-height: 260px;
  height: 100%;
  background: #e8ecf2 center/cover no-repeat;
  border-right: 1px solid var(--line);
}
.cm-news-row__content {
  display: flex;
  flex-direction: column;
  min-width: 0;
  background: #fff;
}
.cm-news-row__inn {
  flex: 1;
  padding: 28px 30px 18px;
}
.cm-news-row__inn h2 {
  font-size: clamp(1.25rem, 2vw, 1.65rem);
  line-height: 1.35;
  margin: 0 0 14px;
  color: #1a1a1a;
  letter-spacing: -.02em;
}
.cm-news-row__inn h2 a:hover { color: var(--blue); }
.cm-news-row__meta {
  display: block;
  overflow: hidden;
  color: var(--muted);
  font-size: 15px;
  line-height: 1.65;
}
.cm-news-row__date {
  float: left;
  margin: 3px 0 0;
  opacity: .75;
  font-size: 14px;
  white-space: nowrap;
}
.cm-news-row__dot {
  float: left;
  margin: 3px 10px 0;
  opacity: .55;
}
.cm-news-row__meta p {
  margin: 0;
  display: inline;
}
.cm-news-row__foot {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  border-top: 1px solid var(--line);
  padding: 14px 30px;
  margin-top: auto;
}
.cm-news-row__cat {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .06em;
  text-transform: uppercase;
  color: #6b7280;
}
.cm-news-row__more {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .06em;
  text-transform: uppercase;
  color: #333;
  white-space: nowrap;
}
.cm-news-row__more:hover { color: var(--blue); }
.cm-news-row__more span { margin-left: 4px; }
.cm-news-side {
  position: sticky;
  top: 110px;
}
.cm-news-side__nav {
  border: 1px solid var(--line);
  background: #fff;
  overflow: hidden;
}
.cm-news-side__nav a {
  display: block;
  padding: 15px 18px;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: .04em;
  text-transform: uppercase;
  color: #333;
  border-bottom: 1px solid var(--line);
  background: #fff;
}
.cm-news-side__nav a:last-child { border-bottom: 0; }
.cm-news-side__nav a.is-active {
  background: var(--blue);
  color: #fff;
  border-bottom-color: var(--blue);
}
.cm-news-side__nav a:hover:not(.is-active) {
  background: #f4f7fb;
  color: var(--blue);
}
.cm-news-pager {
  display: flex; justify-content: flex-start; gap: 8px; margin-top: 36px;
}
.cm-news-pager a {
  padding: 8px 18px; border: 1px solid var(--line);
  font-size: 14px; font-weight: 600; color: var(--muted);
}
.cm-news-pager a:hover { background: rgba(0,0,0,.04); color: var(--navy); }

/* ========== About Us (Chemid template) ========== */
.ab-banner h1 { font-size: clamp(2.4rem, 5vw, 3.6rem); }
.ab-pillars { padding: 80px 0; background: #fff; }
.ab-pillars__grid {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 28px;
}
.ab-pillar {
  padding: 8px 8px 0;
}
.ab-pillar__icon {
  width: 56px; height: 56px; margin-bottom: 20px;
  display: flex; align-items: center; justify-content: center;
}
.ab-pillar__icon img { width: 48px; height: 48px; object-fit: contain; }
.ab-pillar h3 {
  font-size: 1.25rem; color: #111; margin-bottom: 12px;
}
.ab-pillar p { margin: 0; color: var(--muted); font-size: 15px; line-height: 1.7; }

.ab-research { padding: 40px 0 90px; background: #fff; }
.ab-research__grid {
  display: grid; grid-template-columns: 1.05fr .95fr; gap: 48px; align-items: center;
}
.ab-research__media {
  min-height: 420px; background: var(--navy) center/cover no-repeat;
}
.ab-research__text .cm-eyebrow {
  color: var(--blue); text-transform: uppercase; letter-spacing: .12em; font-size: 12px;
}
.ab-research__text h2 {
  font-size: clamp(1.9rem, 3.2vw, 2.7rem); color: #111; margin: 10px 0 18px;
}
.ab-research__text p { color: var(--muted); margin: 0 0 14px; }

.ab-world {
  padding: 90px 0;
  background: #f3f4f6;
}
.ab-world__grid {
  display: grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items: start;
}
.ab-world h2 {
  font-size: clamp(2rem, 3.5vw, 3rem); color: #111; line-height: 1.1; margin-bottom: 16px;
}
.ab-world > .gc-wrap > .ab-world__grid > div > p {
  color: var(--muted); margin: 0 0 24px;
}
.ab-map {
  width: 100%; aspect-ratio: 2/1; background: center/contain no-repeat;
  background-color: transparent; margin-top: 10px;
}
.ab-map-caption {
  font-size: 13px; color: var(--muted); margin-top: 10px !important;
}
.ab-acc details { border-bottom: 1px solid rgba(24,35,63,.12); padding: 16px 0; }
.ab-acc summary {
  list-style: none; cursor: pointer; font-weight: 700; color: #111;
  display: flex; justify-content: space-between; gap: 16px; font-size: 15px;
}
.ab-acc summary::-webkit-details-marker { display: none; }
.ab-acc summary::after { content: "+"; font-size: 22px; color: #9aa3b2; }
.ab-acc details[open] summary::after { content: "–"; color: var(--blue); }
.ab-acc details p { margin: 12px 0 2px; color: var(--muted); font-size: 14px; }

.ab-offices { padding: 90px 0; background: #fff; }
.ab-offices__title {
  text-align: center; font-size: clamp(1.6rem, 2.8vw, 2.2rem);
  color: #111; margin-bottom: 40px;
}
.ab-offices__grid {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px;
}
.ab-office {
  text-align: center; padding: 10px 12px;
}
.ab-office h3 { font-size: 1.1rem; color: #111; margin-bottom: 12px; }
.ab-office p { color: var(--muted); font-size: 14px; margin: 0 0 12px; line-height: 1.6; }
.ab-office a { color: var(--blue); font-weight: 700; font-size: 14px; }
.ab-office a:hover { color: var(--navy); }

.ab-quality {
  padding: 70px 0;
  background: var(--navy);
  color: #fff;
}
.ab-quality__grid {
  display: grid; grid-template-columns: repeat(5, 1fr); gap: 20px;
}
.ab-quality__item {
  text-align: center; padding: 10px;
}
.ab-quality__item img {
  width: 52px; height: 52px; object-fit: contain; margin: 0 auto 16px;
  filter: brightness(0) invert(1);
}
.ab-quality__item h3 {
  font-size: 14px; font-weight: 600; line-height: 1.4; color: #fff;
}

.ab-industries {
  padding: 0; background: #0f1830;
}
.ab-industries__grid {
  display: grid; grid-template-columns: repeat(6, 1fr);
}
.ab-industries__grid a {
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  gap: 4px; padding: 28px 10px; color: rgba(255,255,255,.8);
  border-right: 1px solid rgba(255,255,255,.08);
  text-align: center; min-height: 110px;
}
.ab-industries__grid a:last-child { border-right: 0; }
.ab-industries__grid a:hover { background: rgba(255,255,255,.06); color: var(--gold); }
.ab-industries__grid span { font-weight: 700; font-size: 14px; }
.ab-industries__grid small { font-size: 12px; opacity: .7; }

/* ========== Footer ========== */
.gc-footer {
  background: var(--navy); color: rgba(255,255,255,.72); padding: 70px 0 0;
}
.gc-footer a { color: rgba(255,255,255,.72); }
.gc-footer a:hover { color: var(--gold); }
.gc-footer__grid {
  display: grid; grid-template-columns: 1.4fr 1fr 1fr 1fr; gap: 32px;
  padding-bottom: 48px; border-bottom: 1px solid rgba(255,255,255,.1);
}
.gc-footer h4 {
  color: #fff; font-size: 13px; letter-spacing: .12em; text-transform: uppercase;
  margin-bottom: 18px;
}
.gc-footer__brand p { font-size: 14px; max-width: 34ch; margin: 12px 0 20px; }
.gc-social { display: flex; gap: 10px; }
.gc-social a {
  width: 36px; height: 36px; border: 1px solid rgba(255,255,255,.22);
  display: flex; align-items: center; justify-content: center;
}
.gc-social a:hover { background: var(--gold); border-color: var(--gold); color: var(--navy); }
.gc-footer li { margin-bottom: 10px; font-size: 14px; }
.gc-copyright {
  padding: 20px 0; font-size: 13px; display: flex; flex-wrap: wrap;
  justify-content: space-between; gap: 12px; opacity: .7;
}

@media (max-width: 1024px) {
  .cm-intro__grid, .cm-sustain__grid, .cm-news__grid,
  .cm-workforce__head, .gc-footer__grid,
  .ab-research__grid, .ab-world__grid { grid-template-columns: 1fr; }
  .cm-industries__grid { grid-template-columns: repeat(2, 1fr); }
  .cm-people, .gc-products { grid-template-columns: repeat(2, 1fr); }
  .cm-news-page__layout { grid-template-columns: 1fr; }
  .cm-news-row { grid-template-columns: 1fr; }
  .cm-news-row__media {
    min-height: 220px;
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }
  .cm-news-side {
    position: static;
    order: -1;
    margin-bottom: 8px;
  }
  .ab-pillars__grid, .ab-offices__grid { grid-template-columns: repeat(2, 1fr); }
  .ab-quality__grid { grid-template-columns: repeat(3, 1fr); }
  .ab-industries__grid { grid-template-columns: repeat(3, 1fr); }
  .cm-media { min-height: 380px; }
  .cm-hero__bg { width: 100%; opacity: .35; }
  .cm-hero__content { max-width: 100%; padding-right: 10px; }
  .cm-sustain::before { width: 100%; opacity: .55; }
  .gc-nav, .gc-search { display: none; }
  .gc-burger { display: block; }
}
@media (max-width: 640px) {
  .cm-industries__grid, .cm-people, .gc-products, .gc-form-row, .cm-news-item,
  .ab-pillars__grid, .ab-offices__grid, .ab-quality__grid, .ab-industries__grid { grid-template-columns: 1fr; }
  .gc-header__inner { height: 70px; }
  .cm-hero { padding: 100px 0 60px; min-height: auto; }
  .cm-hero__badge { width: 140px; height: 140px; font-size: 10px; padding: 22px; }
}
