/* ============================================================
   MP3 分享站 - 前台动漫风格
   背景：12 张动漫插画轮播（每 30 秒切换）
   主色：糖果粉 #ff6ea8 / 天蓝 #6ec1ff / 紫罗兰 #a78bfa
   ============================================================ */
* { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --pink: #ff6ea8;
  --pink-2: #ff9a8b;
  --blue: #6ec1ff;
  --violet: #a78bfa;
  --mint: #7ee8c4;
  --ink: #45365a;          /* 深紫文字 */
  --ink-soft: #7a6c94;     /* 柔和紫灰 */
  --card: rgba(255,255,255,.88);
  --card-strong: rgba(255,255,255,.96);
  --line: rgba(255,110,168,.25);
  --radius: 18px;
  --shadow: 0 8px 28px rgba(180,120,200,.20);
  --danger: #ef4444;
  --green: #10b981;
}

html, body { height: 100%; }
body {
  font-family: "PingFang SC", "Microsoft YaHei", "Segoe UI", system-ui, sans-serif;
  background: linear-gradient(135deg, #fde8ff, #dff3ff 60%, #e8f9ff);
  color: var(--ink);
  line-height: 1.6;
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

a { color: var(--pink); text-decoration: none; }
a:hover { text-decoration: underline; }

.container { width: 100%; max-width: 1080px; margin: 0 auto; padding: 0 20px; }

/* ============================================================
   动漫背景轮播层
   ============================================================ */
.bg-slider {
  position: fixed; top: 0; left: 0; width: 100%; height: 100%;
  z-index: 0; overflow: hidden; background: linear-gradient(135deg, #fde8ff, #dff3ff);
}
.bg-slide {
  position: absolute; top: 0; left: 0; width: 100%; height: 100%;
  background-size: cover; background-position: center;
  opacity: 0; transition: opacity 1.8s ease;
}
.bg-slide.active { opacity: 1; }
/* 背景上的柔光遮罩，保证内容可读 */
.bg-mask {
  position: absolute; top: 0; left: 0; width: 100%; height: 100%;
  background: linear-gradient(180deg, rgba(255,255,255,.18), rgba(255,255,255,.32));
}

/* 内容置于背景之上 */
.site-header, .page, .site-footer { position: relative; z-index: 1; }

/* ============================================================
   头部
   ============================================================ */
.site-header {
  background: rgba(255,255,255,.72);
  backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid rgba(255,110,168,.22);
  padding: 14px 0;
  position: sticky; top: 0; z-index: 50;
  box-shadow: 0 4px 18px rgba(190,130,210,.12);
}
.header-inner { display: flex; align-items: center; gap: 24px; flex-wrap: wrap; }
.logo {
  font-size: 20px; font-weight: 800; color: var(--ink);
  display: inline-flex; align-items: center; gap: 8px;
  background: linear-gradient(90deg, #ff6ea8, #a78bfa);
  -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent;
}
.logo:hover { text-decoration: none; }
.logo-mark {
  width: 32px; height: 32px; border-radius: 10px;
  background: linear-gradient(135deg, #ff6ea8, #a78bfa);
  color: #fff; display: inline-flex; align-items: center; justify-content: center;
  font-size: 15px; box-shadow: 0 3px 10px rgba(255,110,168,.4);
  -webkit-text-fill-color: #fff;
}
.nav { display: flex; gap: 6px; flex: 1; }
.nav a {
  color: var(--ink-soft); padding: 6px 12px; border-radius: 999px; font-size: 14px;
  transition: all .15s;
}
.nav a:hover { color: var(--pink); text-decoration: none; background: rgba(255,110,168,.12); }
.nav a.on {
  color: #fff; font-weight: 600;
  background: linear-gradient(135deg, var(--pink), var(--violet));
  box-shadow: 0 4px 12px rgba(255,110,168,.35);
}
.nav-badge {
  display: inline-block; min-width: 16px; height: 16px; line-height: 16px;
  background: linear-gradient(135deg, #ff5f6d, #ff2e63); color: #fff;
  font-size: 10px; font-weight: 700; text-align: center; border-radius: 999px;
  padding: 0 4px; margin-left: 4px; vertical-align: top;
}
.badge-admin {
  background: linear-gradient(135deg, #a78bfa, #6ec1ff) !important;
  color: #fff !important; box-shadow: 0 4px 12px rgba(167,139,250,.4);
}
.header-user { display: flex; align-items: center; gap: 10px; }
.hello { color: var(--ink-soft); font-size: 14px; font-weight: 500; }

/* 用户头像 */
.avatar-link { display: inline-flex; align-items: center; text-decoration: none; }
.avatar-nav {
  width: 38px; height: 38px; border-radius: 50%; object-fit: cover;
  border: 2px solid rgba(255,255,255,.95); box-shadow: 0 3px 10px rgba(0,0,0,.28);
  background: linear-gradient(135deg, #ff8fb3, #a78bfa); color: #fff;
  font-weight: 700; display: inline-flex; align-items: center; justify-content: center;
  font-size: 16px; transition: transform .15s ease;
}
.avatar-link:hover .avatar-nav { transform: scale(1.08); }
.avatar-char { font-family: inherit; }

/* ============================================================
   按钮
   ============================================================ */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 6px;
  padding: 9px 18px; border-radius: 999px; font-size: 14px; font-weight: 600;
  border: 1px solid transparent; cursor: pointer; transition: all .15s ease; line-height: 1.4;
}
.btn:hover { text-decoration: none; transform: translateY(-1px); filter: brightness(1.04); }
.btn:active { transform: translateY(0); }
.btn-primary {
  background: linear-gradient(135deg, #ff8fb3, #ff6ea8, #a78bfa);
  color: #fff; box-shadow: 0 6px 16px rgba(255,110,168,.35);
}
.btn-primary:hover { color: #fff; box-shadow: 0 8px 20px rgba(255,110,168,.45); }
.btn-ghost {
  background: rgba(255,255,255,.75); border-color: rgba(255,110,168,.4); color: var(--ink);
  backdrop-filter: blur(8px);
}
.btn-ghost:hover { border-color: var(--pink); color: var(--pink); }
.btn-danger { background: #ffeef0; border-color: #ffc7cf; color: var(--danger); }
.btn-danger:hover { background: var(--danger); color: #fff; border-color: var(--danger); }
.btn-lg { padding: 13px 28px; font-size: 16px; }
.btn-sm { padding: 6px 14px; font-size: 13px; }
.btn-xs { padding: 4px 10px; font-size: 12px; }
.btn-block { width: 100%; }

/* ============================================================
   卡片 / 布局
   ============================================================ */
.page { flex: 1; padding-top: 30px; padding-bottom: 40px; }
.card {
  background: var(--card);
  backdrop-filter: blur(16px); -webkit-backdrop-filter: blur(16px);
  border: 1px solid var(--line); border-radius: var(--radius);
  padding: 24px; box-shadow: var(--shadow); margin-bottom: 20px;
}
.bar { display: flex; align-items: center; justify-content: space-between; margin-bottom: 18px; flex-wrap: wrap; gap: 10px; }
.bar h2 { font-size: 19px; }
.muted { color: var(--ink-soft); font-size: 13px; }
.center { text-align: center; }
.small { font-size: 12px; }
.count-badge {
  background: linear-gradient(135deg, #ffe1ee, #e6dcff); color: #c03a7c; font-size: 13px; font-weight: 700;
  padding: 2px 10px; border-radius: 999px; vertical-align: middle;
}

/* ============================================================
   Hero
   ============================================================ */
.hero {
  background: rgba(255,255,255,.55);
  backdrop-filter: blur(18px); -webkit-backdrop-filter: blur(18px);
  border: 1px solid rgba(255,255,255,.7);
  border-radius: 26px; padding: 44px 38px; margin-bottom: 26px;
  display: flex; justify-content: space-between; align-items: center; gap: 30px; flex-wrap: wrap;
  box-shadow: 0 12px 40px rgba(190,130,210,.22);
}
.hero h1 { font-size: 30px; line-height: 1.35; margin-bottom: 12px; color: var(--ink); }
.hero .accent {
  background: linear-gradient(90deg, #ff6ea8, #a78bfa);
  -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent;
}
.hero p { color: var(--ink-soft); max-width: 520px; }
.hero-actions { margin-top: 22px; display: flex; gap: 12px; flex-wrap: wrap; }
.hero-cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; min-width: 260px; }
.stat-card {
  background: rgba(255,255,255,.75); border: 1px solid rgba(255,255,255,.8);
  border-radius: 16px; padding: 16px 12px; text-align: center; backdrop-filter: blur(8px);
}
.stat-num {
  font-size: 24px; font-weight: 800;
  background: linear-gradient(90deg, #ff6ea8, #a78bfa);
  -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent;
}
.stat-label { font-size: 12px; color: var(--ink-soft); }

/* ============================================================
   功能卡片
   ============================================================ */
.feature-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.feature { text-align: center; }
.feature-icon { font-size: 34px; margin-bottom: 8px; display: inline-block; animation: bob 3s ease-in-out infinite; }
@keyframes bob { 0%,100% { transform: translateY(0); } 50% { transform: translateY(-6px); } }
.feature h3 { font-size: 16px; margin-bottom: 6px; }
.feature p { color: var(--ink-soft); font-size: 13px; }

/* ============================================================
   表单
   ============================================================ */
.field { display: block; margin-bottom: 16px; }
.field > span { display: block; font-size: 13px; font-weight: 600; margin-bottom: 6px; color: var(--ink); }
.field input, .field textarea, .search-bar input, .copy-input {
  width: 100%; padding: 10px 12px; border: 1px solid rgba(255,110,168,.28); border-radius: 12px;
  font-size: 14px; font-family: inherit; background: rgba(255,255,255,.85); color: var(--ink); transition: all .15s;
}
.field input:focus, .field textarea:focus, .search-bar input:focus, .copy-input:focus {
  outline: none; border-color: var(--pink); box-shadow: 0 0 0 3px rgba(255,110,168,.18);
}
textarea { resize: vertical; }

/* ============================================================
   登录 / 注册
   ============================================================ */
.auth-wrap { display: flex; justify-content: center; padding: 30px 0; }
.auth-card { width: 100%; max-width: 400px; }
.auth-card h2 { text-align: center; margin-bottom: 4px; }
.auth-card .muted { text-align: center; margin-bottom: 18px; }

/* ============================================================
   提示条
   ============================================================ */
.flash { padding: 12px 16px; border-radius: 14px; margin-bottom: 16px; font-size: 14px; }
.flash-success { background: #e8fff6; border: 1px solid #b9f4dd; color: #0d9c6a; }
.flash-error { background: #ffeef0; border: 1px solid #ffc7cf; color: #d61f3e; }
.announce { background: #fff3fb; border: 1px solid #ffd6ec; color: #c03a7c; }

/* ============================================================
   表格
   ============================================================ */
.table-wrap { overflow-x: auto; }
.table { width: 100%; border-collapse: collapse; font-size: 13.5px; }
.table th, .table td { padding: 10px 12px; text-align: left; border-bottom: 1px solid rgba(255,110,168,.14); }
.table th {
  background: linear-gradient(90deg, rgba(255,225,238,.7), rgba(230,220,255,.7));
  color: #a63d72; font-weight: 600; font-size: 12.5px; white-space: nowrap;
}
.table tr:hover td { background: rgba(255,235,246,.4); }
.w-actions { white-space: nowrap; }
.file-cell { display: flex; align-items: center; gap: 10px; }
.file-ico { font-size: 20px; }
.file-name { max-width: 220px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.file-link { font-size: 12px; color: var(--ink-soft); word-break: break-all; display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
.copy-btn {
  background: #fdf0f7; border: 1px solid rgba(255,110,168,.35); border-radius: 999px; font-size: 11px;
  padding: 2px 10px; cursor: pointer; color: var(--pink);
}
.copy-btn:hover { background: var(--pink); color: #fff; }
.row-actions { display: flex; gap: 6px; flex-wrap: wrap; }
.inline-form { display: inline; }

.pill { font-size: 11.5px; font-weight: 700; padding: 2px 10px; border-radius: 999px; white-space: nowrap; }
.pill-green { background: #e8fff6; color: #0d9c6a; border: 1px solid #b9f4dd; }
.pill-red { background: #ffeef0; color: #d61f3e; border: 1px solid #ffc7cf; }
.pill-gold { background: #fff3e0; color: #b45309; border: 1px solid #ffddb0; }

.pager { display: flex; gap: 6px; justify-content: center; margin-top: 18px; flex-wrap: wrap; }
.pager-num {
  min-width: 34px; height: 34px; display: inline-flex; align-items: center; justify-content: center;
  border: 1px solid rgba(255,110,168,.3); border-radius: 999px; font-size: 13px; color: var(--ink); background: #fff;
}
.pager-num.on { background: linear-gradient(135deg, var(--pink), var(--violet)); border-color: transparent; color: #fff; font-weight: 700; }
.pager-num:hover { text-decoration: none; border-color: var(--pink); }

.empty { text-align: center; padding: 40px 0; color: var(--ink-soft); }
.empty p { margin-bottom: 14px; }

.search-bar { display: flex; gap: 10px; margin-bottom: 18px; max-width: 420px; }
.search-bar input { flex: 1; }

.tip {
  background: rgba(255,243,251,.8); border: 1px dashed rgba(255,110,168,.4); border-radius: 14px;
  padding: 12px 14px; font-size: 13px; color: var(--ink-soft); margin-top: 18px;
}

/* ============================================================
   上传区
   ============================================================ */
.upload-wrap { max-width: 760px; margin: 0 auto; }
.dropzone {
  border: 2px dashed rgba(255,110,168,.5); border-radius: 20px; padding: 44px 20px; text-align: center;
  cursor: pointer; transition: all .2s; background: rgba(255,255,255,.7);
}
.dropzone:hover, .dropzone.drag {
  border-color: var(--pink); background: linear-gradient(135deg, rgba(255,225,238,.7), rgba(230,220,255,.7));
}
.dz-icon { font-size: 40px; margin-bottom: 8px; }
.dz-title { font-size: 16px; font-weight: 600; }
.dz-link { color: var(--pink); }
.upload-list { list-style: none; margin-top: 16px; }
.upload-list li {
  display: flex; align-items: center; gap: 12px; padding: 10px 14px; border: 1px solid rgba(255,110,168,.22);
  border-radius: 14px; margin-bottom: 8px; background: rgba(255,255,255,.9); font-size: 13.5px;
}
.upload-list .u-name { flex: 1; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.upload-list .u-progress { flex: 0 0 180px; height: 8px; background: #f2e3ee; border-radius: 999px; overflow: hidden; }
.upload-list .u-bar { height: 100%; background: linear-gradient(90deg, var(--pink), var(--violet)); width: 0; transition: width .2s; }
.upload-list .u-status { font-size: 12px; color: var(--ink-soft); white-space: nowrap; }
.upload-list .u-status.ok { color: var(--green); }
.upload-list .u-status.err { color: var(--danger); }
.upload-list .u-copy { font-size: 12px; color: var(--ink-soft); word-break: break-all; }
.upload-list .u-copy-sub { margin-top: 4px; padding-top: 4px; border-top: 1px dashed rgba(167,139,250,.3); }
.file-link-sub { margin-top: 2px; color: var(--ink-soft); }

/* ============================================================
   播放页
   ============================================================ */
.player-wrap { max-width: 720px; margin: 0 auto; }
.player-card { text-align: center; padding: 34px 30px; }
.player-top { display: flex; align-items: center; gap: 20px; text-align: left; margin-bottom: 22px; }
.disc {
  width: 88px; height: 88px; border-radius: 50%; flex-shrink: 0;
  background: linear-gradient(135deg, #ff8fb3, #a78bfa, #6ec1ff);
  color: #fff; display: inline-flex; align-items: center; justify-content: center;
  font-size: 26px; box-shadow: 0 8px 22px rgba(255,110,168,.45);
  border: 6px solid rgba(255,255,255,.85);
}
.player-meta h1 { font-size: 20px; margin-bottom: 4px; }
#audio { width: 100%; margin: 6px 0 20px; border-radius: 12px; }
.player-actions { display: flex; align-items: center; gap: 14px; flex-wrap: wrap; justify-content: center; }
.copy-line { display: flex; gap: 8px; max-width: 420px; width: 100%; }
.copy-input { flex: 1; font-size: 13px; }

/* ============================================================
   页脚
   ============================================================ */
.site-footer {
  background: rgba(255,255,255,.6);
  backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px);
  border-top: 1px solid rgba(255,110,168,.2);
  color: var(--ink-soft); padding: 20px 0; margin-top: auto; font-size: 13px;
}

/* ============================================================
   社区
   ============================================================ */
.field select {
  width: 100%; padding: 10px 12px; border: 1px solid rgba(255,110,168,.35); border-radius: 14px;
  font-size: 14px; font-family: inherit; background: #fff; color: var(--ink); transition: border .15s;
}
.field select:focus { outline: none; border-color: var(--pink); box-shadow: 0 0 0 3px rgba(255,110,168,.15); }

.post-list { display: flex; flex-direction: column; gap: 12px; }
.post-item {
  display: flex; align-items: center; gap: 16px; text-decoration: none !important;
  padding: 18px 20px; transition: transform .15s, box-shadow .15s;
}
.post-item:hover { transform: translateY(-2px); box-shadow: 0 10px 30px rgba(180,120,200,.25); }
.post-main { flex: 1; min-width: 0; }
.post-title {
  font-size: 16px; color: var(--ink); margin-bottom: 4px;
  overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
}
.post-preview { color: var(--ink-soft); font-size: 13px; margin-bottom: 8px; line-height: 1.5; }
.post-meta { display: flex; align-items: center; gap: 14px; flex-wrap: wrap; color: var(--ink-soft); font-size: 12.5px; }
.post-stats { flex-shrink: 0; text-align: center; min-width: 52px; }
.post-stats .stat-num { font-size: 20px; font-weight: 800; color: var(--pink); display: block; }
.post-stats .stat-label { font-size: 11px; color: var(--ink-soft); }

.post-body-card { padding: 26px 26px 30px; }
.post-body-card .post-meta { margin-bottom: 16px; }
.post-content {
  color: var(--ink); font-size: 14.5px; line-height: 1.9;
  white-space: pre-wrap; word-break: break-word;
}
.audio-box {
  margin-top: 18px; display: flex; align-items: center; justify-content: space-between;
  gap: 14px; flex-wrap: wrap; background: linear-gradient(135deg, #fff0f8, #f3ecff);
  border: 1px solid rgba(255,110,168,.28);
}
.audio-info { display: flex; align-items: center; gap: 12px; min-width: 0; }
.audio-info div { display: flex; flex-direction: column; min-width: 0; }
.audio-info strong { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.audio-ico { font-size: 26px; }

.comment-list { display: flex; flex-direction: column; gap: 10px; }
.comment-item { padding: 16px 20px; }
.comment-head { display: flex; align-items: center; gap: 12px; margin-bottom: 8px; }
.comment-head strong { color: var(--ink); font-size: 14px; }
.comment-body { color: var(--ink); font-size: 14px; line-height: 1.8; white-space: pre-wrap; word-break: break-word; }

/* ---- 社区扩展：分类 / 点赞 / 主页 / 私信 / 通知 ---- */
.cat-tabs { display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 16px; }
.cat-tab {
  padding: 6px 16px; border-radius: 999px; font-size: 13px; font-weight: 600;
  background: rgba(255,255,255,.7); border: 1px solid rgba(255,110,168,.25); color: var(--ink-soft);
  transition: all .15s;
}
.cat-tab:hover { text-decoration: none; border-color: var(--pink); color: var(--pink); }
.cat-tab.on {
  background: linear-gradient(135deg, var(--pink), var(--violet)); color: #fff;
  border-color: transparent; box-shadow: 0 4px 12px rgba(255,110,168,.35);
}
.pill-cat { background: #f0e9ff; color: #7c5cd6; border: 1px solid #dccdff; }
.post-author { color: var(--ink-soft); }
.post-author:hover { color: var(--pink); }

.post-actions { display: flex; gap: 10px; flex-wrap: wrap; margin-top: 20px; padding-top: 18px; border-top: 1px dashed rgba(255,110,168,.25); }
.btn-like { background: #fff; border-color: #ffc7d6; color: var(--pink); }
.btn-like:hover { background: #fff0f6; }
.btn-like.on { background: linear-gradient(135deg, #ff7aa8, #ff5f8f); color: #fff; border-color: transparent; box-shadow: 0 4px 12px rgba(255,110,168,.4); }

.profile-card { padding: 26px; }
.profile-head { display: flex; align-items: center; gap: 18px; flex-wrap: wrap; }
.profile-avatar {
  width: 64px; height: 64px; border-radius: 50%; flex-shrink: 0;
  background: linear-gradient(135deg, var(--pink), var(--violet), var(--blue));
  color: #fff; font-size: 28px; font-weight: 800; display: flex; align-items: center; justify-content: center;
  box-shadow: 0 6px 18px rgba(255,110,168,.4);
}
.profile-info { flex: 1; min-width: 200px; }
.profile-info h2 { font-size: 20px; margin-bottom: 4px; }
.profile-stats { display: flex; gap: 20px; margin-top: 8px; }
.profile-stats span { color: var(--ink-soft); font-size: 13px; }
.profile-stats b { color: var(--ink); font-size: 15px; }
.profile-ops { display: flex; gap: 10px; flex-wrap: wrap; }

.conv-list { display: flex; flex-direction: column; gap: 10px; }
.conv-item { display: flex; align-items: center; gap: 14px; padding: 16px 20px; text-decoration: none !important; transition: transform .15s, box-shadow .15s; }
.conv-item:hover { transform: translateY(-2px); box-shadow: 0 10px 30px rgba(180,120,200,.25); }
.conv-avatar {
  width: 44px; height: 44px; border-radius: 50%; flex-shrink: 0;
  background: linear-gradient(135deg, #6ec1ff, #a78bfa); color: #fff;
  font-size: 18px; font-weight: 700; display: flex; align-items: center; justify-content: center;
}
.conv-main { flex: 1; min-width: 0; }
.conv-name { display: flex; align-items: center; gap: 10px; margin-bottom: 4px; }
.conv-name strong { color: var(--ink); }
.conv-last { color: var(--ink-soft); font-size: 13px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.conv-last.unread { color: var(--ink); font-weight: 600; }

.msg-box { display: flex; flex-direction: column; gap: 14px; max-height: 520px; overflow-y: auto; }
.msg-row { display: flex; flex-direction: column; max-width: 76%; }
.msg-row.mine { align-self: flex-end; align-items: flex-end; }
.msg-row.theirs { align-self: flex-start; align-items: flex-start; }
.msg-bubble {
  padding: 10px 14px; border-radius: 14px; font-size: 14px; line-height: 1.7; word-break: break-word;
}
.msg-row.mine .msg-bubble { background: linear-gradient(135deg, var(--pink), var(--violet)); color: #fff; border-bottom-right-radius: 4px; }
.msg-row.theirs .msg-bubble { background: #f2ecf9; color: var(--ink); border-bottom-left-radius: 4px; }
.msg-time { font-size: 11px; margin-top: 4px; }

.noti-list { display: flex; flex-direction: column; gap: 10px; }
.noti-item { display: flex; gap: 14px; align-items: flex-start; padding: 14px 18px; }
.noti-item.new { border-left: 3px solid var(--pink); }
.noti-icon { font-size: 22px; }
.noti-main p { color: var(--ink); font-size: 14px; margin-bottom: 2px; line-height: 1.6; }
.noti-main a { color: var(--pink); font-weight: 600; }
.site-footer p { text-align: center; }
.site-footer a { color: var(--pink); }

/* ============================================================
   响应式
   ============================================================ */
@media (max-width: 860px) {
  .feature-grid { grid-template-columns: repeat(2, 1fr); }
  .hero-cards { grid-template-columns: repeat(3, 1fr); }
}
@media (max-width: 640px) {
  .header-inner { gap: 12px; }
  .nav { order: 3; width: 100%; overflow-x: auto; }
  .hero { padding: 28px 20px; }
  .hero h1 { font-size: 23px; }
  .feature-grid { grid-template-columns: 1fr; }
  .player-top { flex-direction: column; text-align: center; }
}

/* ============================================================
   个人配置界面
   ============================================================ */
.account-layout { display: grid; grid-template-columns: 280px 1fr; gap: 20px; align-items: start; }
@media (max-width: 720px) { .account-layout { grid-template-columns: 1fr; } }
.account-side { text-align: center; padding: 28px 22px; }
.avatar-box { display: flex; justify-content: center; margin-bottom: 10px; }
.avatar-lg {
  width: 120px; height: 120px; border-radius: 50%; object-fit: cover;
  background: linear-gradient(135deg, #ff8fb3, #a78bfa); color: #fff;
  font-size: 46px; font-weight: 800; display: inline-flex; align-items: center; justify-content: center;
  border: 3px solid rgba(255,255,255,.9); box-shadow: 0 6px 20px rgba(0,0,0,.22);
}
.account-name { margin: 6px 0 2px; font-size: 18px; }
.account-form { text-align: left; margin-top: 14px; }
.account-form label { display: block; margin-bottom: 14px; font-size: 13px; font-weight: 600; color: var(--ink); }
.account-form input[type=text], .account-form input[type=password], .account-form input[type=email], .account-form textarea {
  width: 100%; padding: 10px 12px; border: 1px solid rgba(255,110,168,.28); border-radius: 12px;
  font-size: 14px; font-family: inherit; background: rgba(255,255,255,.85); color: var(--ink); margin-top: 6px;
  transition: all .15s;
}
.account-form input[type=text]:focus, .account-form input[type=password]:focus, .account-form input[type=email]:focus, .account-form textarea:focus {
  outline: none; border-color: var(--pink); box-shadow: 0 0 0 3px rgba(255,110,168,.18);
}
.file-label {
  display: block; padding: 12px; border: 1px dashed rgba(255,110,168,.45); border-radius: 12px;
  text-align: center; color: var(--ink-soft); font-size: 13px; cursor: pointer; margin-bottom: 10px;
}
.file-label input { display: none; }
.info-table { width: 100%; border-collapse: collapse; margin-top: 4px; }
.info-table td { padding: 9px 6px; border-bottom: 1px dashed rgba(255,110,168,.2); font-size: 14px; }
.info-table tr:last-child td { border-bottom: none; }
.info-table td:first-child { color: var(--ink-soft); width: 96px; }
.account-form .btn-block { margin-top: 4px; }
.account-logout { margin-top: 16px; padding-top: 16px; border-top: 1px dashed rgba(255,110,168,.3); }
.account-logout .btn { text-decoration: none; }

/* ============================================================
   社区头像（用户真实头像）
   ============================================================ */
.avatar-xs { width: 22px; height: 22px; }
.avatar-sm { width: 28px; height: 28px; }
.avatar-md { width: 34px; height: 34px; }
img.avatar-nav, img.avatar-xs, img.avatar-sm, img.avatar-md, img.conv-avatar, img.profile-avatar {
  object-fit: cover; border-radius: 50%; border: 2px solid rgba(255,255,255,.95);
  box-shadow: 0 2px 8px rgba(0,0,0,.22); flex-shrink: 0; display: inline-block;
}
span.avatar-xs, span.avatar-sm, span.avatar-md {
  display: inline-flex; align-items: center; justify-content: center;
  border-radius: 50%; background: linear-gradient(135deg, #ff8fb3, #a78bfa);
  color: #fff; font-weight: 700; font-size: 12px;
}
span.avatar-sm { font-size: 13px; }
span.avatar-md { font-size: 14px; }
.author-cell { display: inline-flex; align-items: center; gap: 6px; }
.comment-head-main { display: flex; flex-direction: column; }
.comment-head-main .muted { font-size: 11px; }
.reply-box { display: flex; gap: 12px; align-items: flex-start; }
.reply-box-main { flex: 1; }
.reply-box .field { margin-bottom: 0; }
.poster-cell { display: flex; align-items: center; gap: 12px; margin-bottom: 16px; }
.poster-cell strong { display: block; }
.msg-row { flex-direction: row; align-items: flex-end; gap: 8px; }
.msg-row.mine { flex-direction: row-reverse; }
.msg-body { display: flex; flex-direction: column; max-width: 80%; }
.msg-row.mine .msg-time { text-align: right; }

/* ============================================================
   个人中心 / 通知分类 / 帖子状态
   ============================================================ */
.pill-blue { background: #e6f0ff; color: #1f5aa8; border: 1px solid #b9d3ff; }
.btn-fav { background: rgba(255,255,255,.75); border-color: rgba(255,183,77,.55); color: #b0741a; }
.btn-fav.on { background: linear-gradient(135deg, #ffd27a, #ffb347); color: #7a4d00; border-color: transparent; }
.mine-tabs { display: flex; gap: 10px; flex-wrap: wrap; margin: 18px 0; }
.mine-tab {
  padding: 9px 18px; border-radius: 999px; background: rgba(255,255,255,.75);
  border: 1px solid rgba(255,110,168,.3); color: var(--ink); font-size: 14px;
  font-weight: 600; text-decoration: none;
}
.mine-tab:hover { text-decoration: none; border-color: var(--pink); color: var(--pink); }
.mine-tab.on { background: linear-gradient(135deg, #ff8fb3, #a78bfa); color: #fff; border-color: transparent; }
.sub-tabs { display: flex; gap: 8px; flex-wrap: wrap; margin: 0 0 16px; }
.sub-tab {
  padding: 6px 14px; border-radius: 999px; background: rgba(255,255,255,.7);
  border: 1px solid rgba(255,110,168,.25); color: var(--ink-soft); font-size: 13px; text-decoration: none;
}
.sub-tab:hover { text-decoration: none; border-color: var(--pink); color: var(--pink); }
.sub-tab.on { background: var(--pink); color: #fff; border-color: transparent; }
.mine-section-title { margin: 0 0 12px; font-size: 16px; }
.profile-bio { color: var(--ink-soft); font-size: 13px; margin-top: 6px; }
.user-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(190px, 1fr)); gap: 12px; }
.user-card { display: flex; align-items: center; gap: 12px; padding: 14px 16px; text-decoration: none !important; }
.user-card:hover { transform: translateY(-2px); box-shadow: 0 10px 30px rgba(180,120,200,.25); }
.user-card-info { min-width: 0; }
.user-card-info strong { display: block; color: var(--ink); font-size: 14px; }
.user-card-info .muted { font-size: 12px; }
.muted.small { font-size: 12px; }

/* ============================================================
   URL 转链接（粘贴音频链接生成）
   ============================================================ */
.url-link-form { display: flex; gap: 10px; flex-wrap: wrap; margin: 6px 0 12px; }
.url-link-form .url-input {
  flex: 1 1 240px; min-width: 0; padding: 11px 14px; border-radius: 14px;
  border: 1px solid rgba(167,139,250,.4); background: rgba(255,255,255,.85);
  font-size: 14px; color: var(--ink); outline: none; transition: border-color .2s, box-shadow .2s;
}
.url-link-form .url-input:focus { border-color: var(--pink); box-shadow: 0 0 0 3px rgba(255,110,168,.15); }
.url-link-form .url-name { flex: 0 1 200px; }
.url-result { margin-top: 10px; padding: 12px 14px; border-radius: 12px; font-size: 14px; line-height: 1.7; word-break: break-all; }
.url-result.ok { background: #e9fff5; color: #0d8a5f; border: 1px solid #b9f4dd; }
.url-result.err { background: #fff1f2; color: #d61f3e; border: 1px solid #ffc7cf; }
.url-result .copy-btn { margin-left: 8px; }

/* ============================================================
   社区帖子列表优化布局
   ============================================================ */
.community-list .post-item {
  flex-direction: column; align-items: stretch; gap: 8px;
  padding: 16px 20px;
}
.community-list .post-head {
  display: flex; align-items: center; justify-content: space-between; gap: 12px;
}
.community-list .post-head .author-cell { color: var(--ink); }
.community-list .post-head-author { font-weight: 700; color: var(--ink); font-size: 13px; }
.community-list .post-time { color: var(--ink-soft); font-size: 12px; flex-shrink: 0; }
.community-list .post-title {
  font-size: 16.5px; margin: 2px 0 4px; line-height: 1.5;
  white-space: normal; overflow: hidden;
  display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical;
}
.community-list .post-preview {
  margin: 0 0 4px; color: var(--ink-soft); font-size: 13px; line-height: 1.6;
  display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden;
}
.community-list .post-foot {
  display: flex; align-items: center; gap: 16px; flex-wrap: wrap;
  color: var(--ink-soft); font-size: 12.5px;
  border-top: 1px dashed rgba(255,110,168,.22); padding-top: 10px; margin-top: 4px;
}
.community-list .post-foot-stat { display: inline-flex; align-items: center; gap: 3px; }
.community-list .post-foot .pill { font-size: 11px; }