* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: "Microsoft YaHei", sans-serif;
}
:root {
  --gold: #d4af37;
  --dark-bg: #070707;
  --card-bg: #151515;
  --border-gold: 2px solid var(--gold);
  --shadow-gold: 0 0 15px rgba(212, 175, 55, 0.3);
  --leader-red: #ff3333;
  --ai-blue: #409eff;
  --xhs-red: #fe2c55;
}
html, body {
  width: 100%;
  min-height: 100vh;
  background: var(--dark-bg);
  color: #fff;
  display: flex;
  flex-direction: column;
}
#mask {
  position: fixed;
  top: 0; left: 0;
  width: 100%; height: 100%;
  background: rgba(0,0,0,0.98);
  z-index: 9998;
}
#payMask {
  position: fixed;
  top: 0; left: 0;
  width: 100%; height: 100%;
  background: rgba(0,0,0,0.96);
  z-index: 99999;
  display: none;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  color: #fff;
  text-align: center;
  padding: 20px;
}
#payImg {
  max-width: 320px;
  width: 90%;
  border: 3px solid var(--gold);
  border-radius: 14px;
  margin: 20px 0;
}
.pay-btn {
  background: var(--gold);
  color: #000;
  padding: 12px 24px;
  border: none;
  border-radius: 10px;
  font-weight: bold;
  cursor: pointer;
  margin: 6px;
  font-size: 15px;
}
.pay-btn:hover {
  background: #b89427;
}
#authBox {
  position: fixed;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  background: #151515;
  padding: 30px;
  border-radius: 16px;
  border: var(--border-gold);
  z-index: 9999;
  width: 90%;
  max-width: 420px;
  box-shadow: var(--shadow-gold);
}
#authBox h2 {
  text-align: center;
  color: var(--gold);
  margin-bottom: 20px;
  font-size: 22px;
}
.form-item {
  margin-bottom: 16px;
}
.form-item label {
  display: block;
  margin-bottom: 6px;
  color: #eee;
  font-size: 14px;
}
.form-item input, .form-item textarea, .form-item select {
  width: 100%;
  padding: 12px;
  border-radius: 8px;
  border: 1px solid #444;
  background: #222;
  color: #fff;
  font-size: 15px;
  outline: none;
}
.form-item input:focus, .form-item textarea:focus {
  border-color: var(--gold);
}
.auth-btn {
  width: 100%;
  padding: 13px;
  background: var(--gold);
  color: #000;
  font-weight: bold;
  border: none;
  border-radius: 8px;
  cursor: pointer;
  margin-bottom: 10px;
  font-size: 15px;
}
.auth-btn:hover {
  background: #b89427;
}
.auth-switch {
  text-align: center;
  color: #ccc;
  font-size: 13px;
}
.auth-switch span {
  color: var(--gold);
  font-weight: bold;
  cursor: pointer;
}
.header {
  background: #151515;
  border-bottom: 3px solid var(--gold);
  position: sticky;
  top: 0;
  z-index: 999;
  width: 100%;
}
.nav {
  max-width: 1200px;
  margin: auto;
  padding: 14px 20px;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
}
.logo {
  font-size: 22px;
  font-weight: bold;
  color: var(--gold);
}
.menu {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  list-style: none;
}
.menuItem {
  position: relative;
}
.menuBtn {
  background: none;
  border: none;
  color: #fff;
  padding: 10px 12px;
  cursor: pointer;
  border-radius: 8px;
  font-size: 14px;
  white-space: nowrap;
}
.menuBtn:hover {
  background: var(--gold);
  color: #000;
  font-weight: bold;
}
.subMenu {
  position: absolute;
  top: 100%; left: 0;
  background: #1c1c1c;
  border: 1px solid var(--gold);
  border-radius: 10px;
  min-width: 180px;
  display: none;
  flex-direction: column;
  box-shadow: var(--shadow-gold);
  z-index: 1000;
}
.subMenu button {
  padding: 11px 16px;
  background: none;
  border: none;
  color: #fff;
  text-align: left;
  cursor: pointer;
  font-size: 14px;
}
.subMenu button:hover {
  background: var(--gold);
  color: #000;
  font-weight: bold;
}
.menuItem:hover .subMenu {
  display: flex;
}
.container {
  flex: 1;
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 20px;
}
.page {
  display: none;
  width: 100%;
}
.page.active {
  display: block;
}
.card {
  background: var(--card-bg);
  border-left: 5px solid var(--gold);
  padding: 25px;
  border-radius: 12px;
  margin-bottom: 20px;
  box-shadow: 0 0 20px rgba(0,0,0,0.4);
  width: 100%;
}
.card h2 {
  color: var(--gold);
  margin-bottom: 20px;
  padding-bottom: 12px;
  border-bottom: 1px solid #333;
  font-size: 22px;
}
.card h3 {
  color: var(--gold);
  margin: 20px 0 12px 0;
  font-size: 18px;
}
.card p {
  margin-bottom: 10px;
  line-height: 1.8;
  font-size: 15px;
}
.locked {
  color: #ff4444;
  font-weight: bold;
  margin-top: 15px;
  font-size: 15px;
  background: #222;
  padding: 10px;
  border-radius: 6px;
  display: inline-block;
}
.img-showcase {
  display: flex;
  gap: 20px;
  justify-content: center;
  flex-wrap: wrap;
  margin-top: 20px;
  width: 100%;
}
.img-card {
  background: #1c1c1c;
  border: 2px solid var(--gold);
  border-radius: 12px;
  overflow: hidden;
  width: 100%;
  max-width: 380px;
  box-shadow: var(--shadow-gold);
}
.img-card img {
  width: 100%;
  height: auto;
  display: block;
}
.img-caption {
  padding: 14px;
  text-align: center;
  color: #ccc;
  font-weight: bold;
  font-size: 14px;
}
.footer {
  background: #111;
  border-top: 2px solid var(--gold);
  padding: 25px 20px;
  text-align: center;
  color: #888;
  font-size: 13px;
  width: 100%;
}
.user-info {
  position: fixed;
  top: 80px; right: 15px;
  background: #151515;
  padding: 12px 16px;
  border-radius: 10px;
  border: 1px solid var(--gold);
  color: #fff;
  font-size: 13px;
  z-index: 888;
  box-shadow: var(--shadow-gold);
}
.user-info span {
  color: var(--gold);
  font-weight: bold;
}
.leader-tag {
  color: var(--leader-red);
  border: 1px solid var(--leader-red);
  padding: 2px 6px;
  border-radius: 4px;
  font-size: 12px;
  margin-left: 5px;
}
.code-input {
  padding: 10px;
  width: 200px;
  border-radius: 6px;
  border: 1px solid #777;
  background: #222;
  color: #fff;
  font-size: 14px;
}
.note-box {
  width: 100%;
  min-height: 120px;
  background: #222;
  color: #fff;
  padding: 12px;
  border-radius: 8px;
  border: 1px solid var(--gold);
  margin-top: 10px;
  font-size: 14px;
  resize: vertical;
}
.admin-back {
  position: fixed;
  top: 0; left: 0;
  width: 100%; height: 100%;
  background: rgba(0,0,0,0.95);
  z-index: 99999;
  display: none;
  padding: 20px;
  overflow: auto;
}
.shop-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 20px;
  margin-top: 20px;
}
.shop-item {
  background: #1a1a1a;
  border: 2px solid var(--gold);
  border-radius: 12px;
  padding: 20px;
  text-align: center;
}
.shop-item h3 {
  color: var(--gold);
  margin: 10px 0;
}
.shop-item p {
  color: #ccc;
  margin-bottom: 15px;
}
.shop-item a {
  display: inline-block;
  background: var(--gold);
  color: #000;
  padding: 10px 16px;
  border-radius: 8px;
  font-weight: bold;
  text-decoration: none;
}
.ai-chat-box {
  width: 100%;
  height: 400px;
  background: #111;
  border: 1px solid var(--ai-blue);
  border-radius: 8px;
  padding: 10px;
  overflow-y: auto;
  margin-bottom: 10px;
}
.ai-msg {
  margin-bottom: 12px;
  padding: 8px 12px;
  border-radius: 8px;
  max-width: 85%;
  word-wrap: break-word;
}
.ai-msg.user {
  background: var(--gold);
  color: #000;
  margin-left: auto;
}
.ai-msg.bot {
  background: #222;
  border: 1px solid var(--ai-blue);
}
.ai-input {
  width: calc(100% - 120px);
  padding: 10px;
  background: #222;
  border: 1px solid #444;
  color: #fff;
  border-radius: 6px;
}
.log-box {
  width: 100%;
  height: 250px;
  background: #111;
  border: 1px solid #666;
  border-radius: 8px;
  padding: 10px;
  overflow-y: auto;
  margin: 10px 0;
  white-space: pre-wrap;
  font-size: 13px;
}
.notice-box {
  border: 1px solid var(--gold);
  padding: 15px;
  border-radius: 8px;
  margin: 10px auto;
  max-width: 1200px;
  background: #111;
}
.admin-table{
  width:100%;
  border-collapse:collapse;
  margin:15px 0;
}
.admin-table th,.admin-table td{
  border:1px solid #444;
  padding:8px;
  text-align:center;
}
.admin-table th{
  color:var(--gold);
}
.step-box {
  background: #1a1a1a;
  border-left: 4px solid var(--gold);
  padding: 15px 20px;
  margin: 12px 0;
  border-radius: 0 8px 8px 0;
}
.step-title {
  color: var(--gold);
  font-weight: bold;
  font-size: 16px;
  margin-bottom: 10px;
}
.step-item {
  margin: 8px 0;
  padding-left: 20px;
  position: relative;
}
.step-item:before {
  content: "•";
  position: absolute;
  left: 5px;
  color: var(--gold);
}
.warning-box {
  background: #2a1a1a;
  border: 1px solid var(--leader-red);
  padding: 15px;
  border-radius: 8px;
  margin: 15px 0;
}
.warning-box p {
  color: #ff8888;
}

/* 社区发帖样式 */
.post-create {
  background: #1a1a1a;
  border: 1px solid var(--gold);
  border-radius: 12px;
  padding: 20px;
  margin-bottom: 20px;
}
.upload-preview {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  margin: 10px 0;
}
.upload-preview img, .upload-preview video {
  width: 100px;
  height: 100px;
  object-fit: cover;
  border-radius: 8px;
  border: 2px solid var(--gold);
}
.post-grid {
  columns: 3;
  column-gap: 15px;
}
@media (max-width: 768px) {
  .post-grid { columns: 2; }
}
@media (max-width: 480px) {
  .post-grid { columns: 1; }
}
.post-card {
  break-inside: avoid;
  background: #1a1a1a;
  border-radius: 12px;
  overflow: hidden;
  margin-bottom: 15px;
  border: 1px solid #333;
  transition: transform 0.2s;
}
.post-card:hover {
  transform: scale(1.02);
  border-color: var(--gold);
}
.post-media img, .post-media video {
  width: 100%;
  display: block;
}
.post-content {
  padding: 12px;
}
.post-user {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 8px;
}
.post-avatar {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: var(--gold);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #000;
  font-weight: bold;
  font-size: 14px;
}
.post-username {
  font-size: 14px;
  font-weight: bold;
}
.post-text {
  font-size: 14px;
  line-height: 1.5;
  margin-bottom: 10px;
}
.post-actions {
  display: flex;
  gap: 15px;
  font-size: 13px;
  color: #999;
}
.post-action {
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 4px;
}
.post-action:hover, .post-action.liked {
  color: var(--xhs-red);
}

/* 小红书风格留言 */
.comment-list {
  margin-top: 20px;
}
.comment-item {
  display: flex;
  gap: 12px;
  padding: 15px 0;
  border-bottom: 1px solid #222;
}
.comment-avatar {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--xhs-red), var(--gold));
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-weight: bold;
}
.comment-body {
  flex: 1;
}
.comment-header {
  display: flex;
  justify-content: space-between;
  margin-bottom: 5px;
}
.comment-name {
  font-weight: bold;
  color: var(--gold);
  font-size: 14px;
}
.comment-time {
  font-size: 12px;
  color: #666;
}
.comment-text {
  font-size: 14px;
  line-height: 1.6;
  margin-bottom: 8px;
}
.comment-actions {
  display: flex;
  gap: 20px;
  font-size: 13px;
  color: #888;
}
.comment-reply {
  margin-top: 10px;
  padding: 10px;
  background: #111;
  border-radius: 8px;
  font-size: 13px;
}

/* 信箱样式 */
.mail-item {
  background: #1a1a1a;
  border: 1px solid #333;
  border-radius: 10px;
  padding: 15px;
  margin-bottom: 10px;
}
.mail-item.unread {
  border-left: 4px solid var(--xhs-red);
  background: #1f1515;
}
.mail-from {
  font-weight: bold;
  color: var(--gold);
  margin-bottom: 5px;
}
.mail-time {
  font-size: 12px;
  color: #666;
}
.mail-content {
  margin-top: 8px;
  font-size: 14px;
  line-height: 1.6;
}
.privacy-badge {
  display: inline-block;
  background: #2d1f1f;
  color: var(--xhs-red);
  padding: 2px 8px;
  border-radius: 4px;
  font-size: 12px;
  margin-left: 8px;
}

/* AI客服悬浮窗 */
.ai-fab {
  position: fixed;
  bottom: 20px;
  right: 20px;
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--ai-blue), var(--gold));
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  z-index: 9999;
  box-shadow: 0 4px 20px rgba(64, 158, 255, 0.4);
  font-size: 24px;
  border: none;
  color: #fff;
}
.ai-fab:hover {
  transform: scale(1.1);
}
.ai-window {
  position: fixed;
  bottom: 90px;
  right: 20px;
  width: 380px;
  max-width: calc(100vw - 40px);
  height: 500px;
  background: #151515;
  border: 2px solid var(--gold);
  border-radius: 16px;
  z-index: 9999;
  display: none;
  flex-direction: column;
  box-shadow: var(--shadow-gold);
  overflow: hidden;
}
.ai-window-header {
  background: var(--gold);
  color: #000;
  padding: 12px 16px;
  font-weight: bold;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.ai-window-messages {
  flex: 1;
  padding: 15px;
  overflow-y: auto;
}
.ai-window-input {
  display: flex;
  padding: 10px;
  gap: 8px;
  border-top: 1px solid #333;
}
.ai-window-input input {
  flex: 1;
  padding: 10px;
  background: #222;
  border: 1px solid #444;
  border-radius: 8px;
  color: #fff;
}
.sync-status {
  display: inline-block;
  padding: 4px 10px;
  border-radius: 4px;
  font-size: 12px;
  margin-left: 10px;
}
.sync-status.ok {
  background: #1f2f1f;
  color: #4caf50;
}
.sync-status.syncing {
  background: #2f2f1f;
  color: #ffc107;
}

/* ===== 手机端自动适配 ===== */
@media (max-width: 768px) {
  body { font-size: 14px; }
  .container { padding: 10px !important; }
  .header .nav { flex-wrap: wrap; }
  .menu { flex-wrap: wrap; gap: 4px; }
  .menuBtn { padding: 6px 10px !important; font-size: 13px !important; }
  .card { padding: 14px !important; border-radius: 10px; }
  .card h2 { font-size: 18px !important; }
  .pay-btn { padding: 10px 18px !important; font-size: 14px !important; }
  .auth-btn { padding: 10px !important; font-size: 14px; }
  .form-item input, .code-input, .note-box { width: 100% !important; font-size: 15px; }
  .admin-table { font-size: 12px; display: block; overflow-x: auto; }
  .ai-window { width: 92% !important; right: 4% !important; }
  .payMask img { max-width: 90% !important; }
  h1 { font-size: 28px !important; }
}
@media (max-width: 480px) {
  .container { padding: 8px !important; }
  .card { padding: 10px !important; }
  .post-grid { columns: 1; }
  .menuBtn { font-size: 12px !important; }
}