/* Chencheng Hostinger repair patch — 2026-07-28 */
:root {
  --cc-navy: #09243b;
  --cc-blue: #0f5f91;
  --cc-light: #f3f7fa;
  --cc-border: #d9e2e8;
  --cc-text: #23313d;
  --cc-muted: #647481;
  --cc-radius: 14px;
}

.cc-container {
  width: min(1180px, calc(100% - 32px));
  margin: 0 auto;
}

.cc-breadcrumb {
  padding: 18px 0;
  color: var(--cc-muted);
  font-size: 14px;
}

.cc-breadcrumb a {
  color: var(--cc-blue);
  text-decoration: none;
}

.cc-product-hero {
  display: grid;
  grid-template-columns: minmax(0, 1.08fr) minmax(320px, .92fr);
  gap: 42px;
  align-items: start;
  padding: 26px 0 42px;
}

.cc-gallery-main {
  position: relative;
  display: grid;
  place-items: center;
  min-height: 440px;
  overflow: hidden;
  border: 1px solid var(--cc-border);
  border-radius: var(--cc-radius);
  background: #fff;
}

.cc-gallery-main img {
  display: block;
  width: 100%;
  height: 440px;
  object-fit: contain;
  background: #fff;
}

.cc-thumbnails {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(92px, 1fr));
  gap: 10px;
  margin-top: 12px;
}

.cc-thumb {
  padding: 4px;
  border: 2px solid transparent;
  border-radius: 10px;
  background: #fff;
  cursor: pointer;
}

.cc-thumb img {
  display: block;
  width: 100%;
  height: 82px;
  object-fit: cover;
  border-radius: 7px;
}

.cc-thumb.is-active,
.cc-thumb:focus-visible {
  border-color: var(--cc-blue);
  outline: none;
}

.cc-kicker {
  display: inline-block;
  margin-bottom: 10px;
  color: var(--cc-blue);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
}

.cc-product-copy h1,
.cc-contact-hero h1 {
  margin: 0 0 16px;
  color: var(--cc-navy);
  font-size: clamp(32px, 4vw, 52px);
  line-height: 1.12;
}

.cc-lead {
  color: var(--cc-text);
  font-size: 18px;
  line-height: 1.7;
}

.cc-facts {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  margin: 24px 0;
}

.cc-fact {
  padding: 16px;
  border: 1px solid var(--cc-border);
  border-radius: 12px;
  background: var(--cc-light);
}

.cc-fact strong {
  display: block;
  margin-bottom: 4px;
  color: var(--cc-navy);
}

.cc-quantity-row {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
  margin: 22px 0;
}

.cc-qty {
  display: inline-flex;
  overflow: hidden;
  border: 1px solid var(--cc-border);
  border-radius: 10px;
  background: #fff;
}

.cc-qty button,
.cc-qty input {
  width: 46px;
  height: 44px;
  border: 0;
  background: #fff;
  text-align: center;
  font: inherit;
}

.cc-qty button {
  cursor: pointer;
  font-size: 20px;
}

.cc-actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

.cc-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 11px 19px;
  border: 1px solid var(--cc-navy);
  border-radius: 10px;
  background: var(--cc-navy);
  color: #fff;
  font-weight: 700;
  text-decoration: none;
  cursor: pointer;
}

.cc-btn.cc-outline {
  background: #fff;
  color: var(--cc-navy);
}

.cc-note {
  margin-top: 18px;
  color: var(--cc-muted);
  font-size: 14px;
  line-height: 1.6;
}

.cc-anchor-nav {
  position: sticky;
  top: 0;
  z-index: 20;
  border-top: 1px solid var(--cc-border);
  border-bottom: 1px solid var(--cc-border);
  background: rgba(255,255,255,.96);
  backdrop-filter: blur(8px);
}

.cc-anchor-nav .cc-container {
  display: flex;
  gap: 22px;
  overflow-x: auto;
  padding-top: 13px;
  padding-bottom: 13px;
}

.cc-anchor-nav a {
  flex: 0 0 auto;
  color: var(--cc-navy);
  font-weight: 700;
  text-decoration: none;
}

.cc-section {
  padding: 58px 0;
}

.cc-section.cc-alt {
  background: var(--cc-light);
}

.cc-section h2 {
  margin: 0 0 18px;
  color: var(--cc-navy);
  font-size: clamp(27px, 3vw, 38px);
}

.cc-two-col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 34px;
}

.cc-card {
  padding: 25px;
  border: 1px solid var(--cc-border);
  border-radius: var(--cc-radius);
  background: #fff;
}

.cc-list {
  margin: 0;
  padding-left: 21px;
  line-height: 1.9;
}

.cc-spec-table {
  width: 100%;
  border-collapse: collapse;
  overflow: hidden;
  border: 1px solid var(--cc-border);
  border-radius: 12px;
  background: #fff;
}

.cc-spec-table th,
.cc-spec-table td {
  padding: 14px 16px;
  border-bottom: 1px solid var(--cc-border);
  text-align: left;
}

.cc-spec-table th {
  width: 36%;
  color: var(--cc-navy);
  background: var(--cc-light);
}

.cc-video-wrap video {
  display: block;
  width: 100%;
  max-height: 680px;
  border-radius: 14px;
  background: #000;
}

.cc-video-help {
  display: none;
  margin-top: 12px;
  padding: 14px;
  border: 1px solid #e7c77a;
  border-radius: 10px;
  background: #fff9e8;
  color: #624c16;
}

.cc-video-help.is-visible {
  display: block;
}

.cc-uses {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 14px;
}

.cc-use {
  padding: 18px;
  border: 1px solid var(--cc-border);
  border-radius: 12px;
  background: #fff;
}

.cc-faq details {
  padding: 17px 0;
  border-bottom: 1px solid var(--cc-border);
}

.cc-faq summary {
  color: var(--cc-navy);
  font-weight: 700;
  cursor: pointer;
}

.cc-related {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}

.cc-related article {
  padding: 20px;
  border: 1px solid var(--cc-border);
  border-radius: 12px;
  background: #fff;
}

.cc-related a {
  color: var(--cc-blue);
  font-weight: 700;
  text-decoration: none;
}

.cc-contact-hero {
  padding: 54px 0 28px;
}

.cc-contact-grid {
  display: grid;
  grid-template-columns: .8fr 1.2fr;
  gap: 34px;
  padding-bottom: 64px;
}

.cc-contact-info,
.cc-form-card {
  padding: 28px;
  border: 1px solid var(--cc-border);
  border-radius: var(--cc-radius);
  background: #fff;
}

.cc-contact-info p {
  line-height: 1.7;
}

.cc-form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.cc-field {
  display: grid;
  gap: 7px;
}

.cc-field.cc-full {
  grid-column: 1 / -1;
}

.cc-field label {
  color: var(--cc-navy);
  font-weight: 700;
}

.cc-field input,
.cc-field select,
.cc-field textarea {
  width: 100%;
  padding: 12px 13px;
  border: 1px solid var(--cc-border);
  border-radius: 9px;
  background: #fff;
  color: var(--cc-text);
  font: inherit;
  box-sizing: border-box;
}

.cc-field textarea {
  min-height: 150px;
  resize: vertical;
}

.cc-status {
  min-height: 22px;
  margin-top: 12px;
  color: var(--cc-blue);
  font-weight: 700;
}

@media (max-width: 860px) {
  .cc-product-hero,
  .cc-contact-grid,
  .cc-two-col {
    grid-template-columns: 1fr;
  }

  .cc-facts,
  .cc-related {
    grid-template-columns: 1fr;
  }

  .cc-uses {
    grid-template-columns: 1fr;
  }

  .cc-gallery-main,
  .cc-gallery-main img {
    min-height: 300px;
    height: 340px;
  }
}

@media (max-width: 620px) {
  .cc-form-grid {
    grid-template-columns: 1fr;
  }

  .cc-field.cc-full {
    grid-column: auto;
  }
}