/* 武安泓桦电子商务有限公司 · 运动补给门户 */
:root {
  --paper: #eef1f5;
  --ink: #122033;
  --muted: #5a6676;
  --navy: #163a63;
  --navy-deep: #0d2746;
  --gold: #c8892a;
  --card: #fff;
  --line: rgba(22, 58, 99, 0.14);
  --max: 1120px;
  --radius: 12px;
  --font: "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", system-ui, sans-serif;
}

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

html {
  scroll-behavior: smooth;
  scrollbar-gutter: stable;
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
}

body {
  margin: 0;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  font-family: var(--font);
  font-size: 16px;
  line-height: 1.65;
  color: var(--ink);
  background: var(--paper);
}

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

a { color: var(--navy); text-decoration: none; }
a:hover { text-decoration: underline; color: var(--navy-deep); }

.gy-shell {
  width: min(var(--max), calc(100% - 2rem));
  margin-inline: auto;
}

.gy-bar {
  position: sticky;
  top: 0;
  z-index: 40;
  background: rgba(238, 241, 245, 0.94);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(10px);
}

.gy-bar-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.78rem 0;
  flex-wrap: wrap;
}

.gy-logo {
  color: var(--ink);
  text-decoration: none;
  min-width: 0;
}

.gy-logo:hover { text-decoration: none; color: var(--navy); }

.gy-logo strong {
  display: block;
  font-size: clamp(0.9rem, 2.4vw, 1.06rem);
  letter-spacing: 0.01em;
}

.gy-logo em {
  display: block;
  margin-top: 0.06rem;
  font-style: normal;
  font-size: 0.75rem;
  font-weight: 650;
  color: var(--gold);
}

.gy-nav-check {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
}

.gy-menu {
  display: none;
  border: 1px solid var(--line);
  background: var(--card);
  color: var(--ink);
  border-radius: 999px;
  padding: 0.4rem 0.95rem;
  cursor: pointer;
  font: inherit;
  min-height: 40px;
}

.gy-nav ul {
  display: flex;
  gap: 1rem;
  list-style: none;
  margin: 0;
  padding: 0;
  flex-wrap: wrap;
}

.gy-nav a {
  color: var(--muted);
  font-weight: 650;
  padding-bottom: 0.12rem;
  border-bottom: 2px solid transparent;
}

.gy-nav a:hover,
.gy-nav a.is-on {
  color: var(--navy-deep);
  text-decoration: none;
  border-bottom-color: var(--gold);
}

main { flex: 1; }

.gy-hero {
  position: relative;
  min-height: clamp(300px, 46vh, 540px);
  display: flex;
  align-items: center;
  padding: 3.3rem 0 3.6rem;
  color: #f4f7fb;
  background:
    linear-gradient(118deg, rgba(13, 39, 70, 0.92), rgba(18, 32, 51, 0.58)),
    url("../image/bg-hero.jpg") center 38% / cover no-repeat;
}

@supports (background-image: image-set(url("x") type("image/webp"))) {
  .gy-hero {
    background-image:
      linear-gradient(118deg, rgba(13, 39, 70, 0.92), rgba(18, 32, 51, 0.58)),
      image-set(
        url("../image/bg-hero.webp") type("image/webp"),
        url("../image/bg-hero.jpg") type("image/jpeg")
      );
  }
}

.gy-hero h1 {
  margin: 0 0 0.85rem;
  font-size: clamp(1.5rem, 5vw, 2.5rem);
  line-height: 1.22;
}

.gy-hero p {
  margin: 0 0 1.15rem;
  max-width: 40rem;
  color: #dce6f0;
}

.gy-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
  margin: 0 0 1.2rem;
}

.gy-tags span {
  border: 1px solid rgba(255, 255, 255, 0.26);
  background: rgba(13, 39, 70, 0.38);
  border-radius: 999px;
  padding: 0.24rem 0.75rem;
  font-size: 0.84rem;
}

.gy-cta { display: flex; flex-wrap: wrap; gap: 0.7rem; }

.gy-btn {
  display: inline-block;
  border-radius: 999px;
  padding: 0.66rem 1.2rem;
  font-weight: 700;
  border: 1px solid transparent;
  color: #fff !important;
  background: var(--gold);
  text-decoration: none;
}

.gy-btn:hover { text-decoration: none; filter: brightness(1.06); }

.gy-btn--ghost {
  color: #f4f7fb !important;
  background: transparent;
  border-color: rgba(244, 247, 251, 0.5);
}

.gy-btn--plain {
  color: var(--navy-deep) !important;
  background: transparent;
  border-color: var(--navy);
}

.gy-band {
  padding: 3.2rem 0;
  scroll-margin-top: 72px;
  content-visibility: auto;
  contain-intrinsic-size: auto 400px;
}

.gy-head {
  padding: 2.2rem 0 1.05rem;
  color: #f4f7fb;
  background:
    linear-gradient(180deg, rgba(13, 39, 70, 0.9), rgba(18, 32, 51, 0.94)),
    url("../image/bg-page.jpg") center / cover no-repeat;
}

@supports (background-image: image-set(url("x") type("image/webp"))) {
  .gy-head {
    background-image:
      linear-gradient(180deg, rgba(13, 39, 70, 0.9), rgba(18, 32, 51, 0.94)),
      image-set(
        url("../image/bg-page.webp") type("image/webp"),
        url("../image/bg-page.jpg") type("image/jpeg")
      );
  }
}

.gy-head h1,
.gy-title {
  margin: 0 0 0.4rem;
  text-align: center;
  font-size: clamp(1.38rem, 3vw, 1.86rem);
}

.gy-lead {
  margin: 0 auto 1.65rem;
  max-width: 40rem;
  text-align: center;
  color: var(--muted);
}

.gy-head .gy-lead { color: #c9d6e4; }

.gy-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 1.12rem;
}

.gy-card {
  display: flex;
  flex-direction: column;
  overflow: hidden;
  border-radius: var(--radius);
  background: var(--card);
  border: 1px solid var(--line);
  contain: layout style paint;
}

.gy-card:hover { border-color: var(--navy); }

.gy-card a.gy-cover {
  display: block;
  aspect-ratio: 16 / 10;
  overflow: hidden;
  background: #d7e0ea;
}

.gy-card a.gy-cover picture,
.gy-news picture { display: block; width: 100%; height: 100%; }

.gy-card img,
.gy-news img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.gy-card-body {
  padding: 1.02rem 1.08rem 1.15rem;
  display: flex;
  flex-direction: column;
  gap: 0.48rem;
  flex: 1;
}

.gy-card h3 { margin: 0; font-size: 1.1rem; }
.gy-card p { margin: 0; color: var(--muted); font-size: 0.93rem; }
.gy-more { margin-top: auto; font-weight: 700; color: var(--gold); }

.gy-svc {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(210px, 1fr));
  gap: 1rem;
}

.gy-svc article {
  background: var(--card);
  border: 1px solid var(--line);
  border-left: 4px solid var(--navy);
  border-radius: var(--radius);
  padding: 1.08rem;
}

.gy-svc h3 { margin: 0 0 0.4rem; font-size: 1.04rem; }
.gy-svc p { margin: 0; color: var(--muted); font-size: 0.92rem; }

.gy-news {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1rem;
}

.gy-news a {
  color: inherit;
  text-decoration: none;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
}

.gy-news a:hover { border-color: var(--gold); }

.gy-news img { aspect-ratio: 16 / 10; }

.gy-news div { padding: 1rem 1.08rem 1.12rem; }
.gy-news time { display: block; font-size: 0.8rem; color: var(--gold); margin-bottom: 0.3rem; }
.gy-news h3 { margin: 0 0 0.4rem; font-size: 1.04rem; }
.gy-news p { margin: 0; color: var(--muted); font-size: 0.92rem; }

.gy-prose { max-width: 46rem; margin: 0 auto; }
.gy-prose h2 { margin: 1.6rem 0 0.52rem; font-size: 1.24rem; }
.gy-prose h3 { margin: 1.2rem 0 0.38rem; font-size: 1.05rem; }
.gy-prose p, .gy-prose li { color: #243246; }
.gy-prose ul { padding-left: 1.2rem; }

.gy-split {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
  gap: 1.55rem;
  align-items: center;
}

.gy-split--gap { margin-bottom: 2rem; }

.gy-photo {
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--line);
}

.gy-shot {
  max-width: 720px;
  margin: 0 auto 1.35rem;
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--line);
}

.gy-shot picture,
.gy-photo picture { display: block; }

.gy-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.94rem;
  margin: 1rem 0 1.35rem;
}

.gy-table th,
.gy-table td {
  border: 1px solid var(--line);
  padding: 0.6rem 0.72rem;
  text-align: left;
  vertical-align: top;
}

.gy-table th {
  width: 32%;
  color: var(--muted);
  background: rgba(22, 58, 99, 0.08);
}

.gy-crumb {
  margin: 0 0 0.52rem;
  color: #c9d6e4;
  font-size: 0.88rem;
  text-align: center;
}

.gy-crumb a { color: #e8eef5; }

.gy-contact {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
  gap: 1.5rem;
  align-items: start;
}

.gy-form {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1.18rem 1.12rem 1.35rem;
}

.gy-form label {
  display: block;
  margin: 0.72rem 0 0.28rem;
  font-weight: 650;
  font-size: 0.9rem;
}

.gy-form label:first-of-type { margin-top: 0; }
.gy-form .req { color: var(--gold); }

.gy-form input,
.gy-form select,
.gy-form textarea {
  width: 100%;
  font: inherit;
  color: var(--ink);
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 0.52rem 0.68rem;
}

.gy-form textarea { min-height: 7rem; resize: vertical; }
.gy-form button { margin-top: 1rem; cursor: pointer; font: inherit; }

.gy-note { margin: 0.8rem 0 0; color: var(--muted); font-size: 0.82rem; }
.gy-status { min-height: 1.4em; margin: 0.7rem 0 0; color: var(--muted); font-size: 0.9rem; }

.gy-line {
  display: flex;
  gap: 0.55rem;
  margin: 0.68rem 0;
}

.gy-line svg {
  flex: 0 0 18px;
  margin-top: 0.2rem;
  color: var(--navy);
}

.gy-map {
  margin-top: 1.15rem;
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--line);
}

.gy-foot {
  margin-top: auto;
  padding: 2rem 0 1.3rem;
  background: #0d2746;
  color: #e8eef5;
}

.gy-foot-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(210px, 1fr));
  gap: 1.2rem;
}

.gy-foot h3 { margin: 0 0 0.5rem; font-size: 0.94rem; color: #fff; }
.gy-foot p, .gy-foot li { margin: 0 0 0.34rem; color: #c9d6e4; font-size: 0.88rem; }
.gy-foot ul { list-style: none; margin: 0; padding: 0; }
.gy-foot a { color: #efc27a; }
.gy-foot a:hover { color: #fff; }

.gy-copy {
  margin: 1.2rem 0 0;
  padding-top: 1rem;
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  text-align: center;
  color: #8fa3b8;
  font-size: 0.8rem;
}

.gy-center { text-align: center; margin-top: 1.5rem; }

.gy-hero,
.gy-grid,
.gy-news,
.gy-card { content-visibility: visible; }

@media (max-width: 880px) {
  .gy-menu { display: inline-flex; align-items: center; }
  .gy-nav { display: none; width: 100%; }
  .gy-nav-check:checked ~ .gy-nav,
  .gy-nav.is-open {
    display: block;
    background: var(--card);
    border: 1px solid var(--line);
    border-radius: 12px;
    padding: 0.72rem 1rem 0.88rem;
  }
  .gy-nav ul { flex-direction: column; gap: 0.62rem; }
  .gy-contact, .gy-split { grid-template-columns: 1fr; }
}

@media (max-width: 640px) {
  .gy-band { padding: 2.2rem 0; }
  .gy-hero { padding: 2.15rem 0 2.3rem; }
  .gy-cta { display: grid; }
  .gy-btn { text-align: center; }
}