/*
 * Theme: theme-Serenity
 * Author: Zyx-2012 (https://github.com/Zyx-2012)
 * Build: 2026-07-05 00:01:15
 * Fingerprint: 1a93cc3686d739b8
 * Copyright (c) 2026 Serenity. All rights reserved.
 */

.page-header {
  margin-bottom: var(--space-6);
  padding-top: calc(var(--header-height) + var(--space-8));
  text-align: center;
}

/* 分组标题 */
.group-section {
  margin-bottom: var(--space-8);
}

.group-header {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: var(--space-5);
  padding: var(--space-1) var(--space-3);
  background: transparent;
  width: fit-content;
  border-radius: var(--radius-sm, 4px);
}

.group-icon {
  color: var(--color-accent);
  font-weight: bold;
  font-size: 1.2rem;
}

.group-title {
  font-size: 1.2rem;
  font-weight: 600;
  color: var(--color-accent);
}

.group-count {
  font-size: 0.8rem;
  background: var(--color-accent);
  color: #fff;
  padding: 0 8px;
  border-radius: var(--radius-full, 20px);
  font-weight: bold;
  line-height: 1.6;
}

/* 网格布局 */
.equipment-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: var(--space-5);
}

/* 卡片主体 */
.equipment-item {
  position: relative;
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  padding: var(--space-5);
  display: flex;
  flex-direction: column;
  text-decoration: none;
  cursor: pointer;
  color: inherit;
  transform-style: preserve-3d;
  transition: transform 0.4s cubic-bezier(0.165, 0.84, 0.44, 1),
              box-shadow 0.4s ease,
              border-color 0.3s ease;
}

.equipment-item:hover {
  transform: perspective(800px) rotateY(-4deg) rotateX(2deg) translateY(-6px);
  box-shadow: 8px 12px 32px rgba(var(--color-accent-rgb), 0.15),
              0 4px 16px rgba(0, 0, 0, 0.08);
  border-color: rgba(var(--color-accent-rgb), 0.3);
}

/* 机能风角装饰 */
.tech-corner {
  position: absolute;
  width: 10px;
  height: 10px;
  border: 2px solid var(--color-accent);
  z-index: 2;
  transition: border-color 0.3s;
}

.top-left { top: -1px; left: -1px; border-right: none; border-bottom: none; }
.top-right { top: -1px; right: -1px; border-left: none; border-bottom: none; }
.bottom-left { bottom: -1px; left: -1px; border-right: none; border-top: none; }
.bottom-right { bottom: -1px; right: -1px; border-left: none; border-top: none; }

.equipment-item:hover .tech-corner {
  border-color: var(--color-accent-secondary, var(--color-accent));
}

/* 内容排版 */
.item-meta-header {
  display: flex;
  justify-content: space-between;
  font-size: 0.65rem;
  font-family: var(--font-mono, monospace);
  color: var(--color-accent);
  opacity: 0.6;
  margin-bottom: var(--space-3);
  letter-spacing: 1px;
  position: relative;
  z-index: 2;
}

.meta-status {
  position: relative;
  padding-left: 15px;
  color: var(--color-text-muted);
}

.meta-status::before {
  content: "";
  position: absolute;
  left: 0;
  top: 50%;
  width: 10px;
  height: 2px;
  background: var(--color-accent);
}

.item-title {
  font-size: 1.4rem;
  font-weight: 700;
  margin-bottom: var(--space-1);
  color: var(--color-text);
  position: relative;
  z-index: 2;
  transition: color 0.3s;
}

.equipment-item:hover .item-title {
  color: var(--color-accent);
}

.item-specification {
  font-size: 0.75rem;
  color: var(--color-accent);
  font-family: var(--font-mono, monospace);
  opacity: 0.8;
  margin-bottom: var(--space-3);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  position: relative;
  z-index: 2;
}

.item-image-box {
  width: 100%;
  aspect-ratio: 16/10;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md, 8px);
  overflow: hidden;
  margin-bottom: var(--space-3);
  position: relative;
  z-index: 2;
}

.item-image-box img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.item-desc {
  font-size: 0.9rem;
  line-height: 1.6;
  color: var(--color-text-muted);
  margin-bottom: var(--space-4);
  flex-grow: 1;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
  position: relative;
  z-index: 2;
}

.item-meta-footer {
  font-family: var(--font-mono, monospace);
  font-size: 0.7rem;
  color: var(--color-accent);
  opacity: 0.4;
  border-top: 1px dashed var(--color-border);
  padding-top: var(--space-2);
  text-align: right;
  position: relative;
  z-index: 2;
  transition: opacity 0.3s;
}

.equipment-item:hover .item-meta-footer {
  opacity: 0.7;
}

/* 空状态 */
.equipments-empty {
  text-align: center;
  padding: var(--space-12) 0;
  color: var(--color-text-muted);
}

.equipments-empty svg {
  display: block;
  margin: 0 auto var(--space-3);
  opacity: 0.4;
}

.equipments-empty p {
  font-size: 15px;
}

/* ========== 响应式适配 ========== */
@media (max-width: 768px) {
  .equipment-grid {
    grid-template-columns: 1fr;
    gap: var(--space-4);
  }

  .group-section {
    margin-bottom: var(--space-6);
  }

  .item-title {
    font-size: 1.2rem;
  }

  /* 移动端禁用 3D 倾斜，保留上浮 */
  .equipment-item:hover {
    transform: translateY(-4px);
  }
}