/* 华为官网风格设计 Token —— 供导航页/登录页复用（见 PRD FR-6） */
:root {
  --hw-red: #cf0a2c;
  --hw-red-dark: #a80823;
  --hw-text: #191919;
  --hw-text-2: #666666;
  --hw-text-3: #999999;
  --hw-bg: #ffffff;
  --hw-bg-soft: #f5f5f5;
  --hw-line: #e5e5e5;
  --hw-radius-card: 8px;
  --hw-radius-btn: 4px;
  --hw-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
  --hw-shadow-hover: 0 8px 24px rgba(0, 0, 0, 0.1);
  --hw-ease: 200ms ease-out;
}

* { box-sizing: border-box; }

body.hw {
  margin: 0;
  background: var(--hw-bg);
  color: var(--hw-text);
  font-family: HarmonyOS Sans, HUAWEI Sans, -apple-system, "Segoe UI",
    "PingFang SC", "Microsoft YaHei", sans-serif;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

.hw-container { width: 100%; max-width: 1200px; margin: 0 auto; padding: 0 24px; }

/* 顶栏 */
.hw-header {
  position: sticky; top: 0; z-index: 20;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: saturate(180%) blur(12px);
  border-bottom: 1px solid var(--hw-line);
}
.hw-header__inner { display: flex; align-items: center; gap: 32px; height: 64px; }
.hw-brand { font-size: 18px; font-weight: 700; color: var(--hw-text); text-decoration: none; letter-spacing: -0.01em; }
.hw-menu { display: flex; gap: 24px; margin-left: auto; }
.hw-menu a { color: var(--hw-text-2); text-decoration: none; font-size: 14px; transition: color var(--hw-ease); }
.hw-menu a:hover, .hw-menu a.is-active { color: var(--hw-text); }
.hw-auth { display: flex; align-items: center; gap: 12px; font-size: 14px; color: var(--hw-text-2); }

/* 按钮 */
.hw-btn {
  appearance: none; border: 1px solid transparent; border-radius: var(--hw-radius-btn);
  padding: 8px 18px; font-size: 14px; cursor: pointer; font-family: inherit;
  transition: background var(--hw-ease), color var(--hw-ease), border-color var(--hw-ease);
}
.hw-btn--primary { background: var(--hw-red); color: #fff; }
.hw-btn--primary:hover { background: var(--hw-red-dark); }
.hw-btn--ghost { background: transparent; color: var(--hw-text); border-color: var(--hw-line); }
.hw-btn--ghost:hover { border-color: var(--hw-text-3); }
.hw-btn--text { background: transparent; color: var(--hw-red); padding: 4px 6px; }
.hw-btn--text:hover { text-decoration: underline; }

/* 页头 */
.hw-main { padding: 56px 24px 96px; }
.hw-title { font-size: 40px; font-weight: 700; margin: 0 0 8px; letter-spacing: -0.02em; }
.hw-subtitle { margin: 0 0 48px; color: var(--hw-text-2); font-size: 16px; }

/* 分组 */
.hw-group { margin-bottom: 48px; }
.hw-group__head { display: flex; align-items: center; gap: 12px; margin-bottom: 20px; }
.hw-group__title { font-size: 20px; font-weight: 600; margin: 0; }
.hw-badge {
  font-size: 12px; padding: 2px 8px; border-radius: 999px;
  background: var(--hw-bg-soft); color: var(--hw-text-2); border: 1px solid var(--hw-line);
}
.hw-badge--private { color: var(--hw-red); border-color: rgba(207, 10, 44, 0.3); background: rgba(207, 10, 44, 0.06); }

.hw-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: 16px; }

/* 卡片 */
.hw-card {
  display: flex; gap: 14px; align-items: flex-start;
  padding: 18px; border: 1px solid var(--hw-line); border-radius: var(--hw-radius-card);
  background: #fff; text-decoration: none; color: inherit;
  transition: box-shadow var(--hw-ease), transform var(--hw-ease), border-color var(--hw-ease);
}
.hw-card:hover { box-shadow: var(--hw-shadow-hover); transform: translateY(-2px); border-color: transparent; }
.hw-card__icon {
  width: 40px; height: 40px; border-radius: 8px; background: var(--hw-bg-soft);
  flex: 0 0 40px; display: grid; place-items: center; font-weight: 700; color: var(--hw-red);
  overflow: hidden;
}
.hw-card__icon img { width: 100%; height: 100%; object-fit: cover; }
.hw-card__title { font-weight: 600; font-size: 15px; margin: 0 0 4px; }
.hw-card__desc { color: var(--hw-text-2); font-size: 13px; margin: 0; }
.hw-card__host { color: var(--hw-text-3); font-size: 12px; margin-top: 6px; }
.hw-card__ops { margin-left: auto; display: flex; gap: 4px; }

/* 空态与登录 */
.hw-empty { color: var(--hw-text-3); padding: 32px 0; }
.hw-login-wrap { min-height: 100vh; display: grid; place-items: center; background: var(--hw-bg-soft); padding: 24px; }
.hw-login-card {
  width: 100%; max-width: 400px; background: #fff; border-radius: var(--hw-radius-card);
  box-shadow: var(--hw-shadow); padding: 40px 32px;
}
.hw-field { margin-bottom: 16px; }
.hw-label { display: block; font-size: 13px; color: var(--hw-text-2); margin-bottom: 6px; }
.hw-input, .hw-select, .hw-textarea {
  width: 100%; padding: 10px 12px; font-size: 14px; font-family: inherit;
  border: 1px solid var(--hw-line); border-radius: var(--hw-radius-btn); background: #fff;
  color: var(--hw-text); transition: border-color var(--hw-ease);
}
.hw-input:focus, .hw-select:focus, .hw-textarea:focus { outline: none; border-color: var(--hw-red); }
.hw-msg { font-size: 13px; margin-top: 12px; min-height: 18px; }
.hw-msg--error { color: var(--hw-red); }

/* 对话框 */
dialog.hw-dialog {
  border: none; border-radius: var(--hw-radius-card); padding: 28px;
  width: min(480px, 92vw); box-shadow: 0 16px 48px rgba(0, 0, 0, 0.18);
}
dialog.hw-dialog::backdrop { background: rgba(0, 0, 0, 0.35); }
.hw-dialog__title { margin: 0 0 20px; font-size: 18px; font-weight: 600; }
.hw-dialog__actions { display: flex; justify-content: flex-end; gap: 8px; margin-top: 24px; }
.hw-toolbar { display: flex; gap: 8px; margin-bottom: 32px; flex-wrap: wrap; }

@media (max-width: 640px) {
  .hw-title { font-size: 30px; }
  .hw-menu { display: none; }
  .hw-main { padding: 32px 20px 64px; }
}