/* 基础与主题 */
:root {
  --gold-1: #d4af37;
  --gold-2: #caa447;
  --gold-3: #b8890b;
  --gold-4: #8f6b00;
  --bg-0: #ffffff;
  --bg-1: #f9f9fb;
  --bg-2: #f3f4f6;
  --text: #2b2b2b;
  --muted: #6f6f6f;
}
* { box-sizing: border-box; }
html, body { height: 100%; }
body {
  margin: 0;
  color: var(--text);
  background: #ffffff;
  font-family: 'PingFang SC', 'Microsoft YaHei', system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, sans-serif;
  line-height: 1.6;
}
img { display: block; max-width: 100%; height: auto; border-radius: 8px; }
a { color: var(--gold-1); text-decoration: none; }
a:hover { text-decoration: underline; }
.container { width: 92%; max-width: 1120px; margin: 0 auto; }
.section-title { font-size: 1.35rem; letter-spacing: 0.06em; color: var(--text); font-weight: 700; margin: 6px 0 14px; }
.section-title::before { content: ''; display: inline-block; width: 8px; height: 8px; border-radius: 50%; margin-right: 8px; vertical-align: middle; background: radial-gradient(circle, rgba(212,175,55,0.85) 0%, rgba(212,175,55,0.25) 60%, transparent 100%); }

/* 顶部介绍 */
.site-header {
  position: sticky;
  top: 0; z-index: 10;
  backdrop-filter: blur(8px);
  background: linear-gradient(180deg, rgba(10,12,16,0.96), rgba(22,26,34,0.92)); /* 深色底 */
  border-bottom: 1px solid rgba(212, 175, 55, 0.25);
  box-shadow: 0 6px 24px rgba(0,0,0,0.18);
}
.intro { display: grid; grid-template-columns: 1.2fr 0.8fr; gap: 24px; align-items: center; padding: 20px 0; }
.brand { font-size: 1.6rem; margin: 0 0 8px; background: linear-gradient(90deg, var(--gold-1), var(--gold-3)); -webkit-background-clip: text; background-clip: text; color: transparent; }
.brand::after { content: ''; display: block; width: 64px; height: 2px; border-radius: 2px; margin-top: 8px; background: linear-gradient(90deg, rgba(212,175,55,0.6), rgba(212,175,55,0.2)); }
.lead { margin: 0; color: var(--muted); }
.intro__media img { border: 1px solid rgba(212,175,55,0.35); box-shadow: 0 10px 24px rgba(0,0,0,0.12); }
.site-header .lead { color: #e5e7eb; }
.site-header .intro__media img { border-color: rgba(255,255,255,0.32); }

/* 主体九宫格 */
.main { padding: 56px 0 40px; }
.grid-section { margin-top: 16px; }
.grid-9 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
}
.grid-item {
  border: 1px solid rgba(212,175,55,0.35);
  background: linear-gradient(180deg, rgba(212,175,55,0.08), rgba(255,255,255,0.9));
  color: var(--text);
  border-radius: 12px;
  padding: 22px 16px;
  min-height: 110px;
  position: relative;
  isolation: isolate;
  overflow: hidden;
}
.grid-item::before {
  content: '';
  position: absolute; inset: -1px; z-index: -1;
  background: radial-gradient(300px 180px at 90% -10%, rgba(212,175,55,0.25), transparent 60%),
              radial-gradient(200px 120px at 10% 110%, rgba(184,137,11,0.18), transparent 60%);
}
.grid-item:hover {
  border-color: var(--gold-1);
  transform: translateY(-2px);
  transition: transform 180ms ease, border-color 180ms ease;
  box-shadow: 0 6px 14px rgba(0,0,0,0.08), 0 0 0 2px rgba(212,175,55,0.20);
}
.grid-item__title {
  font-weight: 600;
  letter-spacing: 0.06em;
  background: linear-gradient(90deg, var(--gold-1), var(--gold-3));
  -webkit-background-clip: text;
  background-clip: text;
    color: black;
  /*color: transparent;*/
}

/* 底部名片 */
.site-footer { border-top: 1px solid rgba(212,175,55,0.25); background: linear-gradient(180deg, rgba(255,255,255,0.6), rgba(255,255,255,0.8)); padding: 22px 0; }
.card { display: grid; grid-template-columns: 0.9fr 1.1fr; gap: 16px; align-items: center; }
.card__left { display: flex; align-items: center; gap: 14px; }
.avatar { width: 72px; height: 72px; border-radius: 50%; overflow: hidden; border: 1px solid rgba(212,175,55,0.4); box-shadow: 0 6px 18px rgba(0,0,0,0.12); }
.identity .name { font-size: 1.1rem; font-weight: 700; margin-bottom: 4px; }
.identity .title { color: var(--muted); letter-spacing: 0.08em; }
.card__right .contact { list-style: none; padding: 0; margin: 0; display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 6px 18px; }
.card__right .contact li { color: var(--muted); }
.card__right .contact strong { color: var(--text); font-weight: 600; }

/* 响应式 */
@media (max-width: 960px) {
  .intro { grid-template-columns: 1fr; }
  .card { grid-template-columns: 1fr; }
  .card__right .contact { grid-template-columns: 1fr; }
  .main { padding-top: 48px; }
}
@media (max-width: 680px) {
  .grid-9 { grid-template-columns: repeat(3, 1fr); }
}
@media (max-width: 480px) {
  .grid-9 { grid-template-columns: repeat(3, 1fr); }
  .grid-item { min-height: 96px; padding: 18px 14px; }
}
/* 分享框 */
.share-box { margin: 12px 0; padding: 10px 12px; border: 1px solid rgba(212,175,55,0.35); border-radius: 10px; background: linear-gradient(180deg, rgba(255,255,255,0.95), rgba(255,255,255,0.85)); box-shadow: 0 4px 14px rgba(0,0,0,0.06); }
.share-box__label { font-weight: 600; letter-spacing: 0.06em; color: var(--gold-3); margin-bottom: 8px; }
.share-box__controls { display: flex; gap: 8px; align-items: center; }
.share-box__input { flex: 1; padding: 8px 10px; border: 1px solid rgba(212,175,55,0.35); border-radius: 8px; background: #fff; color: var(--text); font-size: 0.95rem; }
.share-box__input:hover { border-color: var(--gold-1); }
.share-box__btn { padding: 8px 12px; border-radius: 8px; border: 1px solid rgba(212,175,55,0.5); background: linear-gradient(180deg, rgba(212,175,55,0.18), rgba(212,175,55,0.08)); color: var(--gold-4); cursor: pointer; }
.share-box__btn:hover { border-color: var(--gold-1); box-shadow: 0 2px 8px rgba(0,0,0,0.06); }
.share-box__hint { margin-top: 6px; font-size: 0.85rem; color: var(--muted); }
@media (max-width: 480px) { .share-box__btn { padding: 6px 10px; font-size: 0.9rem; } }
/* 企业微信二维码 */
.qr-box { margin-top: 14px; padding: 12px; border: 1px solid rgba(212,175,55,0.35); border-radius: 12px; background: linear-gradient(180deg, rgba(255,255,255,0.95), rgba(255,255,255,0.88)); box-shadow: 0 4px 14px rgba(0,0,0,0.06); }
.qr-box__title { font-weight: 700; letter-spacing: 0.08em; color: var(--gold-3); margin-bottom: 8px; }
.qr-box__content { display: flex; align-items: center; gap: 12px; }
.qr-box img { width: 120px; height: 120px; border: 1px solid rgba(212,175,55,0.35); border-radius: 8px; box-shadow: 0 6px 18px rgba(0,0,0,0.08); background: #fff; }
.qr-box__tip { color: var(--muted); font-size: 0.92rem; }
@media (max-width: 640px) { .qr-box__content { flex-direction: column; align-items: flex-start; } .qr-box img { width: 110px; height: 110px; } }
/* 联系方式与二维码布局（改为顺序堆叠） */
.contact-and-qr { display: grid; grid-template-columns: 1fr; grid-template-areas: "basic" "phone" "other" "qr"; gap: 12px 18px; align-items: start; }
.contact--basic { grid-area: basic; }
.contact--phone { grid-area: phone; }
.contact--other { grid-area: other; }
.contact-and-qr .qr-box { grid-area: qr; position: static; height: auto; padding: 12px; display: block; }
.contact-and-qr .qr-box__content { flex-direction: row; align-items: center; height: auto; }
.contact-and-qr .qr-box img { width: 120px; height: 120px; }
.contact-and-qr .qr-box__title { position: static; background: none; -webkit-background-clip: initial; background-clip: initial; color: var(--gold-3); }
.contact-and-qr .qr-box__tip { display: block; }
@media (max-width: 640px) { .contact-and-qr { grid-template-columns: 1fr; grid-template-areas: "basic" "phone" "other" "qr"; } }
@media (max-width: 640px) {
  .contact-and-qr { grid-template-columns: 1fr; }
}