/* =========================================================
   YSM 软件库 门户样式（v2 · 明暗双主题）
   亮色：偏粉白 · 暗色：深灰
   ========================================================= */
* { margin: 0; padding: 0; box-sizing: border-box; }

/* ---------- 主题变量 ---------- */
:root,
:root[data-theme="light"] {
  --primary: #ff5f7e;
  --primary-2: #a855f7;
  --primary-grad: linear-gradient(135deg, #ff5f7e 0%, #a855f7 100%);
  --primary-soft: rgba(255, 95, 126, 0.10);
  --bg: #fff7f5;
  --bg-grad: linear-gradient(160deg, #fff7f5 0%, #ffeef2 100%);
  --card: #ffffff;
  --card-border: rgba(255, 95, 126, 0.10);
  --text: #2b2b33;
  --text-2: #6b6b78;
  --text-3: #9a9aa8;
  --input-bg: #ffffff;
  --shadow: 0 2px 12px rgba(255, 95, 126, 0.08);
  --shadow-hover: 0 12px 28px rgba(168, 85, 247, 0.16);
  --header-bg: rgba(255, 255, 255, 0.85);
  --tag-bg: var(--primary-soft);
  --comment-bg: #fff;
}

:root[data-theme="dark"] {
  --primary: #ff7a95;
  --primary-2: #b78aff;
  --primary-grad: linear-gradient(135deg, #ff7a95 0%, #b78aff 100%);
  --primary-soft: rgba(255, 122, 149, 0.12);
  --bg: #17171a;
  --bg-grad: linear-gradient(160deg, #17171a 0%, #202026 100%);
  --card: #222228;
  --card-border: rgba(255, 255, 255, 0.07);
  --text: #e8e8ee;
  --text-2: #a0a0b0;
  --text-3: #6f6f7d;
  --input-bg: #2b2b33;
  --shadow: 0 2px 12px rgba(0, 0, 0, 0.35);
  --shadow-hover: 0 12px 28px rgba(0, 0, 0, 0.55);
  --header-bg: rgba(23, 23, 26, 0.85);
  --tag-bg: rgba(255, 122, 149, 0.12);
  --comment-bg: #1d1d22;
}

body {
  font-family: "PingFang SC", "Microsoft YaHei", "Helvetica Neue", Arial, "Noto Sans SC", sans-serif;
  background: var(--bg-grad);
  background-attachment: fixed;
  color: var(--text);
  line-height: 1.6;
  min-height: 100vh;
  transition: background 0.3s, color 0.3s;
}

.container { max-width: 1100px; margin: 0 auto; padding: 0 20px; }

/* ---------- 顶部导航 ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--header-bg);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--card-border);
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 62px;
}
.logo { display: flex; align-items: center; gap: 10px; font-weight: 800; font-size: 20px; }
.logo-mark {
  width: 34px; height: 34px;
  border-radius: 10px;
  background: var(--primary-grad);
  display: flex; align-items: center; justify-content: center;
  font-size: 17px;
  color: #fff;
  box-shadow: 0 4px 10px var(--primary-soft);
}
.logo-text { background: var(--primary-grad); -webkit-background-clip: text; background-clip: text; color: transparent; }

.nav-right { display: flex; align-items: center; gap: 14px; }
.main-nav a {
  color: var(--text-2);
  text-decoration: none;
  margin-left: 20px;
  font-size: 14.5px;
  font-weight: 500;
  transition: color 0.2s;
}
.main-nav a:hover { color: var(--primary); }

/* 主题切换按钮 */
.theme-toggle {
  width: 38px; height: 38px;
  border: 1px solid var(--card-border);
  border-radius: 12px;
  background: var(--card);
  color: var(--text);
  font-size: 17px;
  cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  transition: transform 0.2s, box-shadow 0.2s;
}
.theme-toggle:hover { transform: rotate(20deg); box-shadow: var(--shadow); }

/* ---------- 主视觉 ---------- */
.hero {
  background: var(--primary-grad);
  color: #fff;
  padding: 72px 0 64px;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 20% 30%, rgba(255,255,255,0.18) 0%, transparent 45%),
              radial-gradient(circle at 80% 70%, rgba(255,255,255,0.12) 0%, transparent 40%);
}
.hero-inner { position: relative; }
.hero h1 { font-size: 42px; margin-bottom: 10px; letter-spacing: 3px; text-shadow: 0 2px 14px rgba(0,0,0,0.15); }
.slogan { font-size: 16.5px; opacity: 0.95; margin-bottom: 30px; }
.search-box {
  display: flex;
  justify-content: center;
  gap: 10px;
  max-width: 520px;
  margin: 0 auto;
}
.search-box input {
  flex: 1;
  padding: 13px 20px;
  border: none;
  border-radius: 26px;
  font-size: 15px;
  outline: none;
  background: rgba(255,255,255,0.96);
  color: #333;
  box-shadow: 0 6px 20px rgba(0,0,0,0.12);
}
.search-box button {
  padding: 13px 30px;
  border: none;
  border-radius: 26px;
  background: rgba(255,255,255,0.22);
  color: #fff;
  font-size: 15px;
  font-weight: 600;
  cursor: pointer;
  backdrop-filter: blur(4px);
  transition: background 0.2s;
}
.search-box button:hover { background: rgba(255,255,255,0.32); }

/* ---------- 功能入口（搜索栏下方一排） ---------- */
.feature-row {
  display: flex;
  justify-content: center;
  gap: 12px;
  margin-top: 24px;
  flex-wrap: wrap;
}
.feature-item {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 9px 20px;
  border-radius: 24px;
  background: rgba(255,255,255,0.16);
  color: #fff;
  font-size: 14px;
  font-weight: 500;
  text-decoration: none;
  border: 1px solid rgba(255,255,255,0.28);
  backdrop-filter: blur(4px);
  transition: background 0.2s, transform 0.15s;
}
.feature-item:hover { background: rgba(255,255,255,0.34); transform: translateY(-2px); }

/* ---------- 软件区域 ---------- */
#software { padding: 44px 0 24px; }
.section-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 14px;
  margin-bottom: 26px;
}
.section-head h2 {
  font-size: 23px;
  display: flex; align-items: center; gap: 8px;
}
.section-head h2::before {
  content: "";
  width: 5px; height: 22px;
  border-radius: 3px;
  background: var(--primary-grad);
}
.category-tabs { display: flex; gap: 8px; flex-wrap: wrap; }
.category-tabs button {
  padding: 7px 18px;
  border: 1px solid var(--card-border);
  background: var(--card);
  border-radius: 20px;
  cursor: pointer;
  font-size: 13.5px;
  color: var(--text-2);
  transition: all 0.2s;
}
.category-tabs button:hover { color: var(--primary); border-color: var(--primary); }
.category-tabs button.active {
  background: var(--primary-grad);
  border-color: transparent;
  color: #fff;
  box-shadow: 0 4px 12px var(--primary-soft);
}

.software-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 22px;
}

/* 卡片 */
.software-card {
  background: var(--card);
  border: 1px solid var(--card-border);
  border-radius: 16px;
  overflow: hidden;
  transition: transform 0.25s, box-shadow 0.25s;
  display: flex;
  flex-direction: column;
}
.software-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-hover); }

/* 卡片图片 */
.card-image-wrap {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 9;
  background: linear-gradient(135deg, #2b2b33, #3a3a44);
  overflow: hidden;
}
.card-image {
  width: 100%; height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.4s;
}
.software-card:hover .card-image { transform: scale(1.05); }
.card-image-fallback {
  width: 100%; height: 100%;
  display: flex; align-items: center; justify-content: center;
  font-size: 46px;
  background: var(--primary-grad);
  color: rgba(255,255,255,0.9);
}
.card-category-tag {
  position: absolute;
  top: 12px; left: 12px;
  padding: 4px 12px;
  border-radius: 20px;
  background: rgba(0,0,0,0.55);
  backdrop-filter: blur(4px);
  color: #fff;
  font-size: 12px;
  font-weight: 500;
}

/* 卡片内容 */
.card-body { padding: 18px 20px 20px; display: flex; flex-direction: column; flex: 1; }
.card-title { font-size: 17px; font-weight: 700; margin-bottom: 6px; }
.card-meta { display: flex; gap: 10px; flex-wrap: wrap; margin-bottom: 10px; }
.card-meta span {
  font-size: 12px;
  color: var(--text-2);
  background: var(--tag-bg);
  padding: 3px 10px;
  border-radius: 14px;
  display: inline-flex; align-items: center; gap: 4px;
}
.card-desc {
  font-size: 13.5px;
  color: var(--text-2);
  flex: 1;
  margin-bottom: 16px;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
  line-height: 1.7;
}
.card-actions { display: flex; gap: 10px; align-items: center; }
.btn-download {
  flex: 1;
  text-align: center;
  padding: 11px 0;
  background: var(--primary-grad);
  color: #fff;
  border: none;
  border-radius: 12px;
  font-size: 15px;
  font-weight: 700;
  cursor: pointer;
  text-decoration: none;
  transition: opacity 0.2s, box-shadow 0.2s;
  box-shadow: 0 5px 14px var(--primary-soft);
  letter-spacing: 1px;
}
.btn-download:hover { opacity: 0.92; box-shadow: 0 8px 20px var(--primary-soft); }
.btn-comment {
  padding: 11px 18px;
  background: var(--card);
  border: 1px solid var(--card-border);
  border-radius: 12px;
  font-size: 14px;
  cursor: pointer;
  color: var(--text-2);
  transition: all 0.2s;
}
.btn-comment:hover { border-color: var(--primary); color: var(--primary); }

/* ---------- 评论区 ---------- */
.comment-block {
  margin-top: 16px;
  border-top: 1px dashed var(--card-border);
  padding-top: 14px;
}
.comment-block h4 { font-size: 15px; margin-bottom: 12px; color: var(--text); }

/* Waline 暗色适配 */
[data-theme="dark"] .wl-panel,
[data-theme="dark"] .wl-comment,
[data-theme="dark"] .wl-card,
[data-theme="dark"] .wl-editor {
  background: var(--comment-bg);
  color: var(--text);
}
[data-theme="dark"] .wl-input,
[data-theme="dark"] .wl-editor {
  background: #2b2b33;
  color: var(--text);
  border-color: var(--card-border);
}
[data-theme="dark"] .wl-action,
[data-theme="dark"] .wl-btn {
  color: var(--text-2);
}

/* ---------- 关于 ---------- */
.about-section {
  background: var(--card);
  border: 1px solid var(--card-border);
  border-radius: 16px;
  padding: 30px;
  margin: 32px 0 44px;
  box-shadow: var(--shadow);
}
.about-section h2 {
  font-size: 20px; margin-bottom: 14px;
  display: flex; align-items: center; gap: 8px;
}
.about-section h2::before {
  content: "";
  width: 5px; height: 20px; border-radius: 3px;
  background: var(--primary-grad);
}
.about-section p { font-size: 14px; color: var(--text-2); margin-bottom: 6px; }

/* ---------- 页脚 ---------- */
.site-footer {
  border-top: 1px solid var(--card-border);
  background: var(--header-bg);
  padding: 22px 0;
  text-align: center;
  font-size: 13px;
  color: var(--text-3);
}

.empty-tip { text-align: center; color: var(--text-3); padding: 50px 0; font-size: 15px; }

/* ---------- 响应式 ---------- */
@media (max-width: 640px) {
  .hero h1 { font-size: 30px; }
  .software-grid { grid-template-columns: 1fr; }
  .header-inner { flex-direction: column; height: auto; padding: 12px 0; gap: 8px; }
  .main-nav a { margin: 0 10px; }
}

/* ===== 作者文件夹卡片（v3） ===== */
.view-section { padding: 40px 0 20px; }
.author-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 22px;
}
.author-card {
  background: var(--card);
  border: 1px solid var(--card-border);
  border-radius: 16px;
  overflow: hidden;
  cursor: pointer;
  transition: transform 0.25s, box-shadow 0.25s;
}
.author-card:hover { transform: translateY(-4px) scale(1.01); box-shadow: var(--shadow-hover); }
.author-cover {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 9;
  background: var(--primary-grad);
  overflow: hidden;
}
.author-cover img { width: 100%; height: 100%; object-fit: cover; display: block; }
.author-cover-fallback {
  width: 100%; height: 100%;
  display: flex; align-items: center; justify-content: center;
  font-size: 52px;
  background: linear-gradient(135deg, #2b2b33, #3a3a44);
  color: rgba(255,255,255,0.85);
}
.author-badge {
  position: absolute;
  right: 12px; bottom: 12px;
  padding: 4px 12px;
  border-radius: 20px;
  background: rgba(0,0,0,0.6);
  backdrop-filter: blur(4px);
  color: #fff;
  font-size: 12px;
  font-weight: 600;
}
.author-body { padding: 14px 18px 16px; }
.author-title { font-size: 16px; font-weight: 700; margin-bottom: 4px; }
.author-desc {
  font-size: 12.5px;
  color: var(--text-2);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  margin-bottom: 8px;
}
.author-hint {
  font-size: 12px;
  color: var(--primary);
  font-weight: 600;
}
.author-count { font-size: 13px; color: var(--text-3); }

/* 面包屑 */
.breadcrumb {
  display: flex; align-items: center; gap: 8px;
  padding: 18px 0 0;
  font-size: 14px;
}
.breadcrumb a { color: var(--primary); text-decoration: none; font-weight: 600; }
.breadcrumb a:hover { text-decoration: underline; }
.breadcrumb-sep { color: var(--text-3); }

/* 作者无封面时计数 */
.author-model-count { font-size: 12.5px; color: var(--text-3); margin-top: 2px; }
/* 无图模型卡片紧凑化 */
.software-card .card-body { padding: 14px 16px; }
.software-card .card-title { font-size: 15px; margin-bottom: 8px; }

/* 排序控件 */
.head-right { display: flex; align-items: center; gap: 12px; }
.author-sort {
  padding: 6px 12px;
  border: 1px solid var(--card-border);
  border-radius: 8px;
  background: var(--card);
  color: var(--text);
  font-size: 13px;
  cursor: pointer;
}
.author-sort:focus { outline: none; border-color: var(--primary); }

/* ===== 用户系统 (v5) ===== */
.user-status { display: flex; align-items: center; gap: 10px; font-size: 13px; }
.user-name { color: var(--primary); font-weight: 600; }
.user-quota { color: var(--text-3); }
.user-logout { color: var(--text-2); text-decoration: none; }
.user-logout:hover { color: var(--primary); }
.user-login-btn {
  padding: 7px 16px;
  background: var(--primary-grad);
  color: #fff;
  border-radius: 18px;
  text-decoration: none;
  font-size: 13px;
  font-weight: 600;
}
.user-login-btn:hover { opacity: 0.9; }

/* 登录/注册模态框 */
.auth-modal-mask {
  position: fixed; inset: 0;
  background: rgba(0,0,0,0.55);
  backdrop-filter: blur(4px);
  z-index: 200;
  display: flex; align-items: center; justify-content: center;
}
.auth-modal {
  background: var(--card);
  border: 1px solid var(--card-border);
  border-radius: 16px;
  padding: 26px 30px;
  width: 340px;
  max-width: 92vw;
  box-shadow: var(--shadow-hover);
}
.auth-tabs { display: flex; gap: 8px; margin-bottom: 20px; }
.auth-tab {
  flex: 1; padding: 8px 0;
  border: 1px solid var(--card-border);
  background: var(--card);
  border-radius: 10px;
  color: var(--text-2);
  cursor: pointer;
  font-size: 14px;
}
.auth-tab.active {
  background: var(--primary-grad);
  border-color: transparent;
  color: #fff;
}
.auth-field { margin-bottom: 14px; }
.auth-field label { display: block; font-size: 13px; color: var(--text-2); margin-bottom: 5px; }
.auth-field input {
  width: 100%;
  padding: 10px 12px;
  border: 1px solid var(--card-border);
  border-radius: 10px;
  background: var(--input-bg);
  color: var(--text);
  font-size: 14px;
  outline: none;
}
.auth-field input:focus { border-color: var(--primary); }
.auth-msg { font-size: 13px; color: #e5484d; min-height: 18px; margin-bottom: 8px; }
.auth-submit {
  width: 100%;
  padding: 11px 0;
  border: none;
  border-radius: 10px;
  background: var(--primary-grad);
  color: #fff;
  font-size: 15px;
  font-weight: 700;
  cursor: pointer;
}
.auth-close {
  margin-top: 12px;
  width: 100%;
  padding: 8px 0;
  border: none;
  background: transparent;
  color: var(--text-3);
  font-size: 13px;
  cursor: pointer;
}

/* 邮箱+验证码行 */
.auth-email-row { display: flex; gap: 8px; }
.auth-email-row input { flex: 1; }
.auth-sendcode {
  padding: 0 14px;
  border: none;
  border-radius: 10px;
  background: var(--primary-grad);
  color: #fff;
  font-size: 13px;
  cursor: pointer;
  white-space: nowrap;
}
.auth-sendcode:disabled { opacity: 0.6; cursor: not-allowed; }

/* ===== 评论极简化（隐藏多余元素） ===== */
.wl-header, .wl-login-info, .wl-text-number,
.wl-sort, .wl-action, .wl-gif-popup, .wl-emoji-popup,
.wl-poweredby, .wl-captcha-container, .wl-reaction,
.wl-meta-head { display: none !important; }
.wl-comment .wl-panel { border: none !important; }
.wl-editor { min-height: 80px !important; }
.wl-footer .wl-info { justify-content: flex-end !important; }
.wl-btn.primary { margin-left: 0 !important; }

/* ===== 自研评论样式 ===== */
.comment-list { margin-bottom: 12px; max-height: 320px; overflow-y: auto; }
.comment-empty { color: var(--text-3); font-size: 13px; padding: 8px 0; }
.comment-item { padding: 10px 0; border-bottom: 1px dashed var(--card-border); }
.comment-item:last-child { border-bottom: none; }
.comment-item-head { display: flex; align-items: center; gap: 10px; margin-bottom: 4px; }
.comment-nick { font-size: 13px; font-weight: 600; color: var(--primary); }
.comment-time { font-size: 12px; color: var(--text-3); }
.comment-content { font-size: 14px; color: var(--text); line-height: 1.6; word-break: break-word; }
.comment-input-row { display: flex; gap: 10px; align-items: flex-end; }
.comment-input {
  flex: 1;
  min-height: 60px;
  padding: 10px 12px;
  border: 1px solid var(--card-border);
  border-radius: 10px;
  background: var(--input-bg);
  color: var(--text);
  font-size: 14px;
  resize: vertical;
  outline: none;
  font-family: inherit;
}
.comment-input:focus { border-color: var(--primary); }
.comment-send {
  padding: 10px 22px;
  border: none;
  border-radius: 10px;
  background: var(--primary-grad);
  color: #fff;
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  white-space: nowrap;
}
.comment-send:disabled { opacity: 0.6; cursor: not-allowed; }

/* 忘记密码 */
.auth-forgot { margin-top: 10px; text-align: center; }
.auth-forgot a { color: var(--text-3); font-size: 13px; text-decoration: none; }
.auth-forgot a:hover { color: var(--primary); }

/* 管理后台入口 */
.user-admin {
  padding: 5px 12px;
  background: var(--primary-soft);
  color: var(--primary);
  border-radius: 14px;
  text-decoration: none;
  font-size: 12.5px;
  font-weight: 600;
}
.user-admin:hover { background: var(--primary); color: #fff; }