/* =============================================================
   common.css — 全站公共样式
   包含：布局框架、侧边栏、用户卡、导航、帖子卡、城市标签、
         任务区、筛选栏、分页、登录弹窗、Toast
   ============================================================= */

/* ── 基础 ── */
body {
    background: #f5f5f5;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI',
                 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei', sans-serif;
}

/* ── 布局框架 ── */
.main-wrapper {
    max-width: 1400px;
    margin: 0 auto;
    padding: 20px;
    box-sizing: border-box;
    width: 100%;
    min-height: calc(100vh - 100px); /* 确保最小高度撑开页面 */
}

.main-frame {
    background: #ffffff;
    border-radius: 16px;
    padding: 24px;
    box-shadow: 0 2px 12px rgba(0,0,0,0.08);
    border: 1px solid #e8e8e8;
    box-sizing: border-box;
    min-height: calc(100vh - 140px); /* 确保最小高度 */
}

/* 两栏布局：使用 Flex 布局确保侧边栏和内容区等高 */
.page-layout {
    display: flex;          /* 新增：Flex 布局 */
    align-items: stretch;   /* 新增：子元素等高拉伸 */
    gap: 24px;              /* 新增：间距替代原来的 padding-left */
    min-height: calc(100vh - 200px); /* 新增：确保最小高度 */
}

/* 三栏布局同样修改 */
.page-layout-3col {
    display: flex;
    align-items: stretch;
    gap: 24px;
    min-height: calc(100vh - 200px);
}

/* 主内容区 */
.main-content {
    flex: 1;                /* 新增：占据剩余空间 */
    min-width: 0;           /* 防止内容溢出 */
    display: flex;
    flex-direction: column;
    gap: 20px;
}

/* ── 侧边栏：改为 flex 子项，不再 absolute 定位 ── */
.sidebar {
    position: static;       /* 修改：取消 absolute */
    width: 240px;
    flex-shrink: 0;         /* 新增：不收缩 */
}

/* 侧边栏内容 sticky 跟随滚动 */
.sidebar-inner {
    position: sticky;
    top: 80px;
}

/* ── 用户资料卡 ── */
.user-profile-card {
    background: #ffffff;
    border-radius: 16px;
    padding: 24px 20px;
    text-align: center;
    box-shadow: 0 2px 12px rgba(0,0,0,0.08);
    border: 1px solid #f0f0f0;
    margin-bottom: 16px;
    cursor: pointer;
    transition: all 0.3s;
}
.user-profile-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(255,107,157,0.15);
}
.avatar-wrapper {
    width: 80px;
    height: 80px;
    margin: 0 auto 12px;
    border-radius: 50%;
    padding: 3px;
    background: linear-gradient(135deg, #ff6b9d, #ff4d6d);
}
.avatar {
    width: 100%;
    height: 100%;
    border-radius: 50%;
    object-fit: cover;
    border: 3px solid white;
}
.user-name {
    font-size: 16px;
    font-weight: 600;
    color: #333;
    margin-bottom: 8px;
}
.user-level {
    display: inline-block;
    background: linear-gradient(135deg, #ffd700, #ffb700);
    color: white;
    padding: 4px 12px;
    border-radius: 12px;
    font-size: 11px;
    font-weight: 700;
    margin-bottom: 10px;
}
.coins-display-mini {
    background: linear-gradient(145deg, #fff5e6, #ffe4cc);
    border-radius: 20px;
    padding: 6px 14px;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    margin-top: 8px;
    border: 1px solid #ffe0b2;
}
.coins-display-mini i { color: #ff9500; font-size: 14px; }
.coins-amount-mini    { font-size: 15px; font-weight: 700; color: #ff9500; }
.login-tip            { font-size: 12px; color: #bbb; margin-top: 8px; }

/* ── 侧边导航 ── */
.side-nav { display: flex; flex-direction: column; gap: 8px; }
.side-nav-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 14px 18px;
    border-radius: 12px;
    text-decoration: none;
    color: #666;
    font-weight: 500;
    font-size: 14px;
    transition: all 0.3s;
    background: #ffffff;
    border: 1px solid transparent;
}
.side-nav-item:hover,
.side-nav-item.active {
    color: #ff6b9d;
    background: #fff5f7;
    border-color: #ffd1dc;
}
.side-nav-item.active { font-weight: 600; }
.side-nav-item i      { font-size: 18px; width: 24px; text-align: center; }
.nav-badge {
    margin-left: auto;
    background: #ff4757;
    color: white;
    font-size: 10px;
    padding: 2px 8px;
    border-radius: 10px;
    font-weight: 600;
}
.nav-coins {
    margin-left: auto;
    background: #ff9500;
    color: white;
    padding: 2px 8px;
    border-radius: 10px;
    font-size: 11px;
    font-weight: 600;
}

/* ── 功能图标区 ── */
.feature-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 12px;
    align-items: stretch;
}
/* 8 格：4 快捷 + 任务四项；宽屏一行，窄屏 4×2 */
.feature-grid-8 {
    grid-template-columns: repeat(8, minmax(0, 1fr));
}
@media (max-width: 1400px) {
    .feature-grid-8 {
        grid-template-columns: repeat(4, minmax(0, 1fr));
    }
}
/* 顶部仅 4 快捷：最新信息 → 安卓APP → iOS轻量版 → 帮助信息（白卡 + 彩色圆角方标 + 白图标，与示意图一致） */
.feature-grid-top4 {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    margin-bottom: 2px;
    gap: 10px;
}
.feature-grid-top4 .feature-item-label {
    font-size: 12px;
    color: #111827;
    font-weight: 600;
    text-align: center;
    line-height: 1.25;
    max-width: 100%;
}
/* 快捷入口：内联 SVG 白图标（不依赖外网字体 CDN） */
.feature-grid-top4 .feature-icon.feature-top-icon .feature-top-svg {
    width: 28px;
    height: 28px;
    display: block;
    flex-shrink: 0;
    overflow: visible;
    vertical-align: middle;
}
.feature-grid-top4 .feature-icon.feature-top-icon .feature-top-svg--help {
    width: 28px;
    height: 28px;
}
.feature-grid-top4 .feature-icon.feature-top-icon .feature-top-svg path {
    fill: #ffffff !important;
}
.feature-grid-top4 .feature-icon.feature-top-icon .feature-top-svg text {
    fill: #ffffff !important;
}
.feature-grid-top4 .feature-icon.feature-top-icon .feature-top-svg--phone path {
    fill: #ffffff !important;
}
.feature-grid-top4 .feature-top-icon--latest {
    background: #0081ff !important;
    box-shadow: 0 2px 10px rgba(0, 129, 255, 0.28) !important;
}
.feature-grid-top4 .feature-top-icon--android {
    background: #6739b6 !important;
    box-shadow: 0 2px 10px rgba(103, 57, 182, 0.28) !important;
}
.feature-grid-top4 .feature-top-icon--ios {
    background: #39b54a !important;
    box-shadow: 0 2px 10px rgba(57, 181, 74, 0.28) !important;
}
.feature-grid-top4 .feature-top-icon--help {
    background: #e54d42 !important;
    box-shadow: 0 2px 10px rgba(229, 77, 66, 0.28) !important;
}
.feature-grid-top4 .feature-icon.feature-top-icon {
    width: 52px;
    height: 52px;
    border-radius: 14px;
    box-shadow: none;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    flex-shrink: 0 !important;
    color: #fff !important;
}
/* 外白卡片大圆角，内彩色块约 25% 圆角；轻阴影贴近示意图 */
.feature-grid-top4 .feature-item {
    min-height: 0;
    padding: 14px 8px 12px;
    border-radius: 18px;
    border: 1px solid rgba(0, 0, 0, 0.06);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
    gap: 10px;
}
.feature-grid-top4 .feature-item:hover {
    transform: translateY(-2px);
    border-color: rgba(0, 0, 0, 0.08);
    box-shadow: 0 4px 14px rgba(0, 0, 0, 0.06);
}
.feature-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: flex-start;
    gap: 8px;
    cursor: pointer;
    transition: all 0.3s;
    padding: 16px 6px;
    min-height: 118px;
    box-sizing: border-box;
    border-radius: 16px;
    background: #ffffff;
    border: 1px solid #f0f0f0;
    box-shadow: 0 2px 8px rgba(0,0,0,0.04);
}
.feature-item:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 24px rgba(0,0,0,0.1);
    border-color: #ffd1dc;
}
.feature-icon {
    width: 48px;
    height: 48px;
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 22px;
    color: #fff;
    box-shadow: 0 4px 12px rgba(0,0,0,0.15);
}
.feature-grid-8 > .feature-item:nth-child(1) > .feature-icon:first-of-type { background: linear-gradient(135deg, #3498db, #2980b9); }
.feature-grid-8 > .feature-item:nth-child(2) > .feature-icon:first-of-type { background: linear-gradient(135deg, #34495e, #2c3e50); }
.feature-grid-8 > .feature-item:nth-child(3) > .feature-icon:first-of-type { background: linear-gradient(135deg, #95a5a6, #7f8c8d); }
.feature-grid-8 > .feature-item:nth-child(4) > .feature-icon:first-of-type { background: linear-gradient(135deg, #e74c3c, #c0392b); }
.feature-grid-8 > .feature-item:nth-child(8) > .feature-icon:first-of-type { background: linear-gradient(135deg, #f39c12, #e67e22); }
.feature-icon.feature-icon-task.signin { background: linear-gradient(135deg, #ff5b5b, #ef4444) !important; }
.feature-icon.feature-icon-task.post   { background: linear-gradient(135deg, #409eff, #2d8cff) !important; }
.feature-icon.feature-icon-task.reply  { background: linear-gradient(135deg, #9b59b6, #8e44ad) !important; }

/* 后四项：与前几项同一大图标，仅保留底部一行说明（无主标题） */
.feature-item.feature-item-captioned {
    min-height: 118px;
    padding: 16px 6px;
    justify-content: flex-start;
    gap: 10px;
}
.feature-item.feature-item-captioned .feature-item-caption {
    justify-content: center;
}
.feature-item-caption {
    width: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 0;
    flex: 1;
    min-height: 0;
}
.feature-caption-title {
    font-size: 12px;
    color: #555;
    font-weight: 500;
    text-align: center;
    line-height: 1.3;
    max-width: 100%;
}
.feature-caption-meta {
    display: flex;
    align-items: center;
    justify-content: center;
    flex-wrap: wrap;
    gap: 3px 6px;
    font-size: 11px;
    line-height: 1.3;
    text-align: center;
}
.feature-caption-hint {
    color: #94a3b8;
    font-weight: 500;
}
.feature-caption-hint.is-done {
    color: #059669;
}
.feature-caption-sep {
    color: #cbd5e1;
    font-weight: 400;
    user-select: none;
}
.feature-caption-reward {
    color: #ea580c;
    font-weight: 700;
}
.feature-item span {
    font-size: 12px;
    color: #555;
    font-weight: 500;
    text-align: center;
    line-height: 1.25;
    max-width: 100%;
}
/* 旧版双行 label（如仍有引用可保留） */
.feature-item-label {
    display: block;
    font-size: 12px;
    color: #555;
    font-weight: 500;
    text-align: center;
    line-height: 1.3;
    max-width: 100%;
}
.feature-item-sub {
    display: block;
    margin-top: 2px;
    font-size: 11px;
    font-weight: 600;
    color: #888;
}

/* ── 今日任务 ── */
.task-section {
    background: #ffffff;
    border-radius: 12px;
    padding: 12px 14px;
    box-shadow: 0 1px 6px rgba(0,0,0,0.05);
    border: 1px solid #f1f1f1;
    display: flex;
    flex-direction: column;
    gap: 10px;
}
.task-header-inline {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 2px;
}
.task-title-inline {
    font-size: 16px;
    font-weight: 700;
    color: #111827;
}
.task-reset-inline {
    font-size: 13px;
    color: #9ca3af;
    background: transparent;
    padding: 0;
    white-space: nowrap;
}
.task-list-horizontal {
    display: flex;
    align-items: center;
    gap: 10px;
    min-width: 0;
}
.task-item-compact {
    background: #f8fafc;
    border-radius: 8px;
    padding: 8px 10px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex: 1;
    gap: 8px;
    border: 1px solid #eef0f3;
    transition: all 0.3s;
    cursor: pointer;
    min-width: 0;
}
.task-item-compact:hover {
    border-color: #e5e7eb;
    transform: translateY(-1px);
    box-shadow: 0 4px 10px rgba(0,0,0,0.05);
}
.task-icon-small {
    width: 28px;
    height: 28px;
    border-radius: 7px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 12px;
    color: white;
    box-shadow: 0 2px 8px rgba(0,0,0,0.12);
    flex-shrink: 0;
}
.task-icon-small.signin { background: linear-gradient(135deg, #e74c3c, #c0392b); }
.task-icon-small.post   { background: linear-gradient(135deg, #3498db, #2980b9); }
.task-icon-small.reply  { background: linear-gradient(135deg, #9b59b6, #8e44ad); }
.task-icon-small.ad     { background: linear-gradient(135deg, #f39c12, #e67e22); }
.task-name-compact { font-size: 11px; font-weight: 600; color: #333; white-space: nowrap; }
.task-title-row {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: flex-start;
    gap: 6px;
    min-width: 0;
}
.task-btn-inline {
    border: none;
    padding: 3px 9px;
    border-radius: 6px;
    font-size: 12px;
    font-weight: 600;
    line-height: 1.2;
    color: #374151;
    background: #e5e7eb;
    pointer-events: none; /* 点击由卡片容器处理 */
    white-space: nowrap;
}
.task-btn-inline.done { background: #d1fae5; color: #065f46; }
.task-reward-inline {
    display: inline-flex;
    align-items: center;
    gap: 3px;
    color: #f59e0b;
    font-size: 14px;
    font-weight: 700;
    white-space: nowrap;
}

/* ── 城市区域 ── */
.city-section {
    background: #ffffff;
    border-radius: 16px;
    padding: 20px;
    box-shadow: 0 2px 12px rgba(0,0,0,0.08);
    border: 1px solid #f0f0f0;
    overflow: hidden;
    box-sizing: border-box;
    width: 100%;
}
.city-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 16px;
}
.city-title {
    font-size: 15px;
    font-weight: 700;
    color: #333;
    display: flex;
    align-items: center;
    gap: 8px;
    white-space: nowrap;
}
.city-title i { color: #ff6b9d; font-size: 18px; }
.city-tags {
    display: flex;
    flex-wrap: nowrap;
    gap: 10px;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    padding-bottom: 4px;
    scrollbar-width: none;
    -ms-overflow-style: none;
}
.city-tags::-webkit-scrollbar { display: none; }
.city-tag {
    flex-shrink: 0;
    padding: 10px 20px;
    border-radius: 24px;
    background: #f8f9fa;
    font-size: 14px;
    color: #666;
    text-decoration: none;
    font-weight: 500;
    transition: all 0.3s;
    border: 1px solid transparent;
}
.city-tag:hover,
.city-tag.hot,
.city-tag.active {
    background: linear-gradient(135deg, #ff6b9d, #ff4d6d);
    color: white;
    box-shadow: 0 4px 12px rgba(255,107,157,0.3);
}
.city-toggle-btn {
    flex-shrink: 0;
    padding: 8px 16px;
    border-radius: 20px;
    border: 1px solid #e0e0e0;
    background: #ffffff;
    color: #666;
    font-weight: 500;
    font-size: 13px;
    cursor: pointer;
    transition: all 0.3s;
    display: flex;
    align-items: center;
    gap: 6px;
    white-space: nowrap;
}
.city-toggle-btn:hover { border-color: #ff6b9d; color: #ff6b9d; }
/* 展开区域 */
.city-all,
.city-expand-box {
    display: none;
    flex-direction: column;
    gap: 12px;
    padding-top: 16px;
    border-top: 1px solid #f0f0f0;
    margin-top: 12px;
    overflow: hidden;
}
.city-row,
.expand-row { display: flex; gap: 12px; align-items: flex-start; }
.city-label,
.expand-label {
    font-size: 14px;
    font-weight: 600;
    color: #333;
    min-width: 50px;
    padding-top: 8px;
    white-space: nowrap;
    flex-shrink: 0;
}
.city-list,
.expand-tags { display: flex; gap: 10px; flex-wrap: wrap; flex: 1; min-width: 0; overflow: hidden; }
.city-list .city-tag,
.expand-tags .city-tag { padding: 8px 16px; }

/* ── 筛选栏 ── */
.filter-section {
    background: #ffffff;
    padding: 12px 16px;
    border-radius: 16px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 12px;
    box-shadow: 0 2px 12px rgba(0,0,0,0.08);
    border: 1px solid #f0f0f0;
    overflow: hidden;
}
.filter-tabs {
    display: flex;
    gap: 8px;
    flex-wrap: nowrap;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
    -ms-overflow-style: none;
    flex: 1;
}
.filter-tabs::-webkit-scrollbar { display: none; }
.filter-tab {
    font-size: 13px;
    font-weight: 500;
    color: #666;
    cursor: pointer;
    padding: 8px 16px;
    border-radius: 20px;
    transition: all 0.3s;
    background: #f8f9fa;
    border: 1px solid transparent;
    display: flex;
    align-items: center;
    gap: 6px;
    white-space: nowrap;
    flex-shrink: 0;
}
.filter-tab:hover  { color: #ff6b9d; background: #fff5f7; }
.filter-tab.active {
    background: linear-gradient(135deg, #ff6b9d, #ff4d6d);
    color: white;
    font-weight: 600;
    box-shadow: 0 4px 12px rgba(255,107,157,0.3);
}
.filter-count {
    font-size: 13px;
    color: #999;
    font-weight: 500;
    padding: 6px 12px;
    border-radius: 12px;
    background: #f8f9fa;
    white-space: nowrap;
    flex-shrink: 0;
}
.filter-right { display: flex; align-items: center; gap: 12px; flex-shrink: 0; }
.current-city-tag {
    padding: 6px 12px;
    border-radius: 16px;
    background: #fff5f7;
    color: #ff6b9d;
    font-size: 13px;
    font-weight: 500;
}

/* ── 帖子卡片 ── */
.posts-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    margin-bottom: 24px;
}
.post-card {
    background: #ffffff;
    border-radius: 16px;
    cursor: pointer;
    transition: all 0.4s ease;
    box-shadow: 0 4px 16px rgba(0,0,0,0.08);
    border: 1px solid #f0f0f0;
    position: relative;
}
.post-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 16px 40px rgba(0,0,0,0.12);
    border-color: #ffd1dc;
}
.post-image-wrapper {
    position: relative;
    height: 140px;
    overflow: hidden;
    margin: 8px;
    border-radius: 12px;
}
.post-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
    border-radius: 12px;
    display: block;
}
.post-card:hover .post-image { transform: scale(1.08); }
.post-content { padding: 0 18px 18px 18px; }
.post-title {
    font-size: 15px;
    font-weight: 600;
    color: #333;
    line-height: 1.5;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    margin-bottom: 8px;
    margin-top: 4px;  /* 加上这行，向下移一点 */
}
.post-desc {
    font-size: 13px;
    color: #999;
    line-height: 1.6;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    margin-bottom: 12px;
}
.post-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 12px;
    color: #bbb;
    padding-top: 12px;
    border-top: 1px solid #f0f0f0;
}
.post-location { display: flex; align-items: center; gap: 4px; color: #ff6b9d; font-weight: 600; }
.post-views    { display: flex; align-items: center; gap: 4px; font-weight: 500; }
.post-badge {
    position: absolute;
    top: 5px;
    left: 5px;
    padding: 2px 8px;
    border-radius: 4px;
    font-size: 11px;
    color: #fff;
    font-weight: 600;
    z-index: 10;
}
.post-badge.top      { background: linear-gradient(135deg, #ff4757, #ff3344); }
.post-badge.verified {
    left: auto;
    right: 5px;
    width: 22px;
    height: 22px;
    padding: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    background: linear-gradient(135deg, #2ed573, #1dd1a1);
    font-size: 10px;
}
.post-rank {
    position: absolute;
    top: 0;
    left: 0;
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 13px;
    font-weight: 700;
    color: #fff;
    z-index: 2;
    clip-path: polygon(0 0, 100% 0, 0 100%);
}
.post-rank.rank-1     { background: linear-gradient(135deg, #ffd700, #ffb700); }
.post-rank.rank-2     { background: linear-gradient(135deg, #c0c0c0, #a0a0a0); }
.post-rank.rank-3     { background: linear-gradient(135deg, #cd7f32, #b87333); }
.post-rank.rank-other { background: rgba(0,0,0,0.65); font-size: 11px; }

/* 空状态 */
.empty-state { grid-column: 1/-1; text-align: center; padding: 60px 20px; color: #999; }
.empty-state i { font-size: 48px; margin-bottom: 16px; color: #ddd; display: block; }

/* ── 分页 ── */
.pagination { display: flex; justify-content: center; gap: 10px; margin-top: 8px; flex-wrap: wrap; }
.pagination a, .page-btn {
    min-width: 40px;
    height: 40px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    color: #666;
    text-decoration: none;
    background: #ffffff;
    border: 1px solid #e0e0e0;
    transition: all 0.3s;
    padding: 0 16px;
    font-size: 14px;
}
.pagination a:hover, .page-btn:hover {
    color: #ff6b9d;
    border-color: #ff6b9d;
    transform: translateY(-2px);
}
.pagination a.active, .page-btn.active {
    background: linear-gradient(135deg, #ff6b9d, #ff4d6d);
    color: white;
    border-color: transparent;
    box-shadow: 0 4px 12px rgba(255,107,157,0.3);
}

/* ── 登录提示弹窗 ── */
.login-modal {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.5);
    backdrop-filter: blur(5px);
    z-index: 3000;
    align-items: center;
    justify-content: center;
}
.login-modal.active { display: flex; }
.login-modal-content {
    background: #ffffff;
    border-radius: 24px;
    padding: 40px;
    text-align: center;
    max-width: 400px;
    width: 90%;
    box-shadow: 0 25px 50px -12px rgba(0,0,0,0.25);
    border: 1px solid #f0f0f0;
    animation: modalSlideIn 0.3s ease;
}
@keyframes modalSlideIn {
    from { opacity:0; transform: translateY(30px) scale(0.95); }
    to   { opacity:1; transform: translateY(0) scale(1); }
}
.login-modal-icon {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    background: linear-gradient(135deg, #ff6b9d, #ff4d6d);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
    font-size: 36px;
    color: white;
    box-shadow: 0 10px 30px rgba(255,107,157,0.3);
}
.login-modal-title  { font-size: 22px; font-weight: 700; color: #333; margin-bottom: 10px; }
.login-modal-text   { font-size: 14px; color: #999; margin-bottom: 24px; line-height: 1.6; }
.login-modal-buttons { display: flex; gap: 12px; }
.login-modal-btn {
    flex: 1;
    padding: 14px 24px;
    border-radius: 12px;
    border: none;
    font-weight: 600;
    font-size: 15px;
    cursor: pointer;
    transition: all 0.3s;
    text-decoration: none;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}
.login-modal-btn.primary {
    background: linear-gradient(135deg, #ff6b9d, #ff4d6d);
    color: white;
    box-shadow: 0 8px 20px rgba(255,107,157,0.3);
}
.login-modal-btn.secondary {
    background: #f8f9fa;
    color: #666;
    border: 1px solid #e0e0e0;
}

/* ── Toast ── */
#toast {
    position: fixed;
    bottom: 100px;
    left: 50%;
    transform: translateX(-50%) translateY(100px);
    background: rgba(0,0,0,0.8);
    color: #fff;
    padding: 12px 24px;
    border-radius: 20px;
    font-size: 14px;
    opacity: 0;
    transition: all 0.3s;
    z-index: 9999;
    pointer-events: none;
}
#toast.show { opacity: 1; transform: translateX(-50%) translateY(0); }

/* ─────────────────────────────────────────────
   响应式
───────────────────────────────────────────── */
@media (max-width: 1200px) {
    .sidebar          { width: 220px; }
    .feature-grid     { grid-template-columns: repeat(4, 1fr); }
    .feature-grid.feature-grid-8 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
    .feature-grid.feature-grid-top4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
    .posts-grid       { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 992px) {
    .page-layout,
    .page-layout-3col { padding-left: 0; padding-right: 0; }
    .sidebar          { display: none; }
    .posts-grid       { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
    .main-wrapper { padding: 12px; }
    .main-frame   { padding: 16px; border-radius: 12px; }

    /* 功能图标 */
    .feature-grid  { grid-template-columns: repeat(4, 1fr); gap: 8px; }
    .feature-grid.feature-grid-8 { grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 6px; }
    .feature-grid.feature-grid-top4 { grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 6px; }
    .feature-item  { padding: 12px 4px; border-radius: 12px; min-height: 0; }
    .feature-icon  { width: 44px; height: 44px; font-size: 20px; border-radius: 12px; }
    .feature-grid-top4 .feature-icon.feature-top-icon { width: 46px; height: 46px; border-radius: 10px; }
    .feature-grid-top4 .feature-item { border-radius: 14px; padding: 12px 6px 10px; }
    .feature-grid-top4 .feature-icon.feature-top-icon .feature-top-svg { width: 24px; height: 24px; }
    .feature-grid-top4 .feature-icon.feature-top-icon .feature-top-svg--help { width: 22px; height: 22px; }
    .feature-caption-title { font-size: 11px; }
    .feature-caption-meta { font-size: 10px; gap: 2px 4px; }
    .feature-caption-reward { font-size: 10px; }
    /* 任务格（去发帖/去回复/观看）：窄卡片内避免「+奖励」单独换行 */
    .feature-item.feature-item-captioned {
        padding: 10px 2px 12px;
    }
    .feature-item.feature-item-captioned .feature-caption-meta {
        flex-wrap: nowrap;
        white-space: nowrap;
        max-width: 100%;
        gap: 0 2px;
        font-size: clamp(8px, 2.4vw, 10px);
        letter-spacing: -0.02em;
        line-height: 1.25;
        transform: scale(0.96);
        transform-origin: center top;
    }
    .feature-item.feature-item-captioned .feature-caption-sep {
        padding: 0 1px;
        flex-shrink: 0;
    }
    .feature-item.feature-item-captioned .feature-caption-hint,
    .feature-item.feature-item-captioned .feature-caption-reward {
        flex-shrink: 0;
    }
    @media (max-width: 400px) {
        .feature-item.feature-item-captioned .feature-caption-meta {
            font-size: clamp(7px, 2.2vw, 9px);
            transform: scale(0.9);
        }
    }
    .feature-item span,
    .feature-item-label { font-size: 11px; }
    .feature-item-sub { font-size: 10px; }

    /* 任务区域 */
    .task-section { padding: 10px; gap: 8px; }
    .task-header-inline { padding: 0 0 6px; }
    .task-title-inline { font-size: 13px; }
    .task-reset-inline { padding: 2px 8px; font-size: 10px; }
    .task-list-horizontal { flex-direction: column; gap: 8px; }
    .task-item-compact    { width: 100%; padding: 8px 7px; gap: 6px; border-radius: 9px; }
    .task-icon-small      { width: 28px; height: 28px; font-size: 12px; border-radius: 8px; }
    .task-name-compact    { font-size: 10px; }
    .task-btn-inline      { padding: 2px 7px; font-size: 10px; border-radius: 6px; }
    .task-reward-inline   { font-size: 12px; }

    /* 城市 */
    .city-section { padding: 16px; }
    .city-tag     { padding: 8px 14px; font-size: 13px; }
    .expand-tags  { gap: 8px; overflow: hidden; }
    .expand-label { min-width: 40px; font-size: 13px; }

    /* 筛选栏 */
    .filter-section { padding: 10px 12px; gap: 10px; }
    .filter-tab     { padding: 8px 14px; font-size: 12px; }
    .filter-count   { padding: 6px 10px; font-size: 12px; }

    /* 帖子列表 — 手机横向布局 */
    .posts-grid {
        display: flex;
        flex-direction: column;
        gap: 12px;
        margin-bottom: 20px;
    }
    .post-card {
        display: flex;
        flex-direction: row;
        height: 130px;
        border-radius: 12px;
    }
    .post-image-wrapper {
        width: 110px;
        height: 110px;
        margin: 10px 0 10px 10px;
        border-radius: 10px;
        flex-shrink: 0;
    }
    .post-image   { border-radius: 10px; }
    .post-content {
        flex: 1;
        padding: 12px;
        display: flex;
        flex-direction: column;
        justify-content: space-between;
        min-width: 0;
    }
    .post-title { font-size: 14px; -webkit-line-clamp: 2; margin-bottom: 4px; }
    .post-desc  { font-size: 12px; -webkit-line-clamp: 1; margin-bottom: 0; }
    .post-meta  { padding-top: 8px; font-size: 11px; }
}

@media (max-width: 480px) {
    .post-card          { height: 120px; }
    .post-image-wrapper { width: 96px; height: 100px; }
    .post-title         { font-size: 13px; }
}

/* =============================================================
   Header 样式
   ============================================================= */
:root {
    --primary: #ff5c8a;
    --primary-dark: #c0392b;
    --primary-light: #fdf2f2;
    --accent: #f39c12;
    --success: #27ae60;
    --bg-color: #eef0f4;
    --card-bg: #ffffff;
    --text-primary: #2c3e50;
    --text-secondary: #7f8c8d;
    --border-color: #e1e8ed;
    --shadow: 0 2px 8px rgba(0,0,0,0.08);
    --shadow-hover: 0 8px 25px rgba(0,0,0,0.12);
    --radius: 12px;
    --radius-sm: 8px;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

body {
    background: var(--bg-color);
    min-height: 100vh;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei', sans-serif;
    color: var(--text-primary);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}

.header {
    background: var(--card-bg);
    border-bottom: 1px solid var(--border-color);
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: var(--shadow);
}
.header-inner {
    max-width: 1400px;
    margin: 0 auto;
    padding: 12px 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 64px;
}
.logo {
    display: flex; align-items: center; gap: 8px;
    font-size: 22px; font-weight: 700; color: var(--primary);
    text-decoration: none; transition: opacity 0.2s;
}
.logo:hover { opacity: 0.8; }
.logo i { font-size: 26px; }
.main-nav { display: flex; align-items: center; gap: 6px; }
.nav-link {
    font-size: 14px; font-weight: 500; color: var(--text-secondary);
    text-decoration: none; padding: 8px 16px; border-radius: 20px;
    transition: all 0.2s; border: 1px solid transparent;
}
.nav-link:hover  { color: var(--primary); background: var(--primary-light); }
.nav-link.active { color: var(--primary); background: var(--primary-light); font-weight: 600; }
.nav-publish {
    background: var(--primary) !important;
    color: white !important;
    margin-left: 8px;
    display: flex; align-items: center; gap: 6px;
}
.nav-publish:hover { background: var(--primary-dark) !important; }
.header-right { display: flex; align-items: center; gap: 16px; }
.header-coins {
    display: flex; align-items: center; gap: 6px;
    padding: 6px 14px; border-radius: 20px;
    background: #fff8e1; border: 1px solid #ffe0b2;
    font-weight: 600; color: var(--accent); font-size: 13px;
}
.header-coins i { font-size: 16px; }
.user-menu { position: relative; }
.user-info {
    display: flex; align-items: center; gap: 8px; cursor: pointer;
    padding: 4px 12px 4px 4px; border-radius: 24px;
    background: var(--card-bg); border: 1px solid var(--border-color); transition: all 0.2s;
}
.user-info:hover { border-color: var(--primary); }
.user-info img { width: 32px; height: 32px; border-radius: 50%; object-fit: cover; }
.user-info span { font-weight: 600; font-size: 13px; color: var(--text-primary); }
.dropdown-menu {
    display: none; position: absolute; top: 50px; right: 0;
    background: var(--card-bg); border-radius: var(--radius);
    box-shadow: var(--shadow-hover); border: 1px solid var(--border-color);
    min-width: 180px; overflow: hidden; z-index: 999; padding: 6px;
}
.dropdown-menu.active { display: block; animation: fadeIn 0.2s ease; }
@keyframes fadeIn {
    from { opacity: 0; transform: translateY(-10px); }
    to   { opacity: 1; transform: translateY(0); }
}
.dropdown-menu a {
    display: flex; align-items: center; gap: 10px;
    padding: 10px 14px; font-size: 13px; color: var(--text-primary);
    font-weight: 500; border-radius: var(--radius-sm);
    margin-bottom: 2px; transition: all 0.2s; text-decoration: none;
}
.dropdown-menu a:last-child { margin-bottom: 0; }
.dropdown-menu a:hover { background: var(--primary-light); color: var(--primary); }
.dropdown-menu a i { width: 18px; text-align: center; color: var(--text-secondary); }
.dropdown-menu a:hover i { color: var(--primary); }
.msg-badge {
    display: inline-flex; align-items: center; justify-content: center;
    background: var(--primary); color: white;
    padding: 2px 8px; border-radius: 10px; font-size: 11px; font-weight: 600; margin-left: auto;
}
.auth-buttons { display: flex; align-items: center; gap: 10px; }
.btn-login {
    padding: 8px 18px; border-radius: 20px; font-weight: 600; font-size: 13px;
    color: var(--text-secondary); text-decoration: none;
    border: 1px solid var(--border-color); transition: all 0.2s;
}
.btn-login:hover { color: var(--primary); border-color: var(--primary); }
.btn-register {
    padding: 8px 18px; border-radius: 20px; font-weight: 600; font-size: 13px;
    color: white; text-decoration: none; background: var(--primary); transition: all 0.2s;
}
.btn-register:hover { background: var(--primary-dark); }
.agent-badge {
    display: inline-flex; align-items: center; gap: 4px;
    padding: 4px 10px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white; font-size: 11px; border-radius: 12px; margin-left: 8px;
}
.mobile-header {
    display: none; height: 56px; align-items: center;
    justify-content: space-between; padding: 0 16px;
}
.mobile-menu-btn {
    width: 36px; height: 36px; border-radius: var(--radius-sm);
    display: flex; align-items: center; justify-content: center;
    font-size: 16px; color: var(--text-primary);
    background: var(--card-bg); border: 1px solid var(--border-color);
    cursor: pointer; transition: all 0.2s;
}
.mobile-menu-btn:hover { border-color: var(--primary); color: var(--primary); }
.mobile-title { font-size: 18px; font-weight: 700; color: var(--primary); }
.mobile-user {
    width: 36px; height: 36px; border-radius: 50%;
    overflow: hidden; border: 2px solid var(--primary); cursor: pointer;
}
.mobile-user img { width: 100%; height: 100%; object-fit: cover; }
.mobile-user i { color: var(--text-secondary); font-size: 18px; display: flex; align-items: center; justify-content: center; height: 100%; }

.sidebar-header {
    display: flex; justify-content: space-between; align-items: center;
    margin-bottom: 24px; padding-bottom: 16px; border-bottom: 1px solid var(--border-color);
}
.mobile-sidebar {
    position: fixed;
    top: 0;
    left: 0;
    width: 280px;
    height: 100dvh;          /* 关键：动态视口高度 */
    max-height: 100dvh;
    background: var(--card-bg);
    box-shadow: var(--shadow-hover);
    padding: 20px;
    padding-bottom: 100px;
    box-sizing: border-box;
    z-index: 2000;
    transform: translateX(-100%);
    transition: transform 0.3s ease, left 0.3s ease;
    overflow-y: auto;
    overflow-x: hidden;
    -webkit-overflow-scrolling: touch;
    overscroll-behavior: contain;
}

.mobile-sidebar.active {
    transform: translateX(0);
    left: 0;
}

/* 头部固定 */
.mobile-sidebar .sidebar-header {
    position: sticky;
    top: 0;
    background: #fff;
    z-index: 10;
}

.sidebar-title { font-size: 20px; font-weight: 700; color: var(--primary); display: flex; align-items: center; gap: 8px; }
.close-sidebar {
    width: 32px; height: 32px; border-radius: var(--radius-sm);
    display: flex; align-items: center; justify-content: center;
    font-size: 14px; color: var(--text-secondary);
    background: var(--card-bg); border: 1px solid var(--border-color);
    cursor: pointer; transition: all 0.2s;
}
.close-sidebar:hover { color: var(--primary); border-color: var(--primary); transform: rotate(90deg); }
.mobile-sidebar a {
    display: flex; align-items: center; gap: 12px;
    padding: 12px 16px; margin-bottom: 6px; border-radius: var(--radius-sm);
    color: var(--text-primary); text-decoration: none;
    font-weight: 500; font-size: 14px; transition: all 0.2s;
}
.mobile-sidebar a:hover { background: var(--primary-light); color: var(--primary); }
.mobile-sidebar a i { width: 20px; text-align: center; color: var(--text-secondary); }
.mobile-sidebar a:hover i { color: var(--primary); }
input, textarea, select { font-size: 16px !important; max-width: 100% !important; box-sizing: border-box !important; }

@media (max-width: 992px) {
    .header-inner  { display: none; }
    .mobile-header { display: flex; }
}
@media (max-width: 768px) {
    .header { position: fixed; top: 0; left: 0; right: 0; }
    body { padding-top: 56px; }
}

/* =============================================================
   Footer 样式
   ============================================================= */
.footer {
    background: #ffffff;
    border-top: 1px solid #e8e8e8;
    margin-top: 20px;
    padding: 20px 0;
}
.footer-inner {
    max-width: 1400px; margin: 0 auto; padding: 0 24px;
    display: flex; align-items: center; justify-content: space-between;
    flex-wrap: wrap; gap: 16px;
}
.footer-left { display: flex; align-items: center; gap: 16px; }
.footer-logo { font-size: 18px; font-weight: 700; color: #ff6b9d; display: flex; align-items: center; gap: 8px; }
.footer-copyright { font-size: 12px; color: #999; }
.footer-links { display: flex; align-items: center; gap: 8px; }
.footer-links a {
    padding: 6px 14px; border-radius: 16px; font-size: 12px; color: #666;
    text-decoration: none; font-weight: 500; background: #f8f9fa;
    border: 1px solid #e8e8e8; transition: all 0.2s;
}
.footer-links a:hover { color: #ff6b9d; border-color: #ff6b9d; }
.footer-links .vip-link { color: #ff9500; background: #fff8e1; border-color: #ffe0b2; }
.footer-social { display: flex; align-items: center; gap: 8px; }
.social-icon {
    width: 32px; height: 32px; border-radius: 50%;
    display: flex; align-items: center; justify-content: center;
    font-size: 14px; color: #fff; transition: all 0.2s; text-decoration: none;
}
.social-icon.weixin { background: linear-gradient(135deg, #07c160, #05a050); }
.social-icon.weibo  { background: linear-gradient(135deg, #e6162d, #c41227); }
.social-icon.qq     { background: linear-gradient(135deg, #12b7f5, #0ea5e0); }
.social-icon:hover  { transform: translateY(-3px); }

/* 手机端底部导航 */
.global-mobile-nav {
    display: none;
    position: fixed; bottom: 0; left: 0; right: 0;
    background: #ffffff; border-top: 1px solid #e8e8e8;
    z-index: 2000; box-shadow: 0 -2px 10px rgba(0,0,0,0.05);
    padding-bottom: env(safe-area-inset-bottom, 0px);
}
.g-nav-content {
    display: flex; justify-content: space-around; align-items: center;
    height: 56px; padding: 6px 0; box-sizing: border-box;
}
.g-nav-item {
    display: flex; flex-direction: column; align-items: center; justify-content: center;
    gap: 4px; color: #999; text-decoration: none; font-size: 11px; font-weight: 500;
    padding: 4px 16px; border-radius: 8px; transition: all 0.2s;
    min-width: 64px; height: 100%; box-sizing: border-box;
}
.g-nav-item i { font-size: 24px; transition: all 0.2s; line-height: 1; }
.g-nav-item span { line-height: 1; margin-top: 2px; }
.g-nav-item.active { color: #ff6b9d; }
.g-nav-item:active { transform: scale(0.95); }
.g-nav-publish {
    width: 56px; height: 56px; border-radius: 50%;
    background: linear-gradient(135deg, #ff6b9d, #ff4d6d);
    color: white !important;
    display: flex; align-items: center; justify-content: center;
    margin-top: -16px; box-shadow: 0 4px 15px rgba(255,107,157,0.4);
    border: 4px solid #f5f5f5; position: relative; z-index: 10;
    padding: 0; min-width: 56px;
}
.g-nav-publish i { font-size: 24px; margin-bottom: 0; }
.g-nav-badge {
    position: absolute; top: 4px; right: 4px;
    background: #ff4757; color: white; font-size: 10px;
    min-width: 18px; height: 18px; padding: 0 5px; border-radius: 9px;
    display: flex; align-items: center; justify-content: center;
    font-weight: 600; border: 2px solid #ffffff;
}
.g-cat-overlay {
    display: none; position: fixed; inset: 0;
    background: rgba(0,0,0,0.5); z-index: 1998;
}
.g-cat-panel {
    display: none; position: fixed;
    bottom: calc(80px + env(safe-area-inset-bottom, 0px));
    left: 16px; right: 16px; background: #ffffff; border-radius: 20px;
    padding: 20px; z-index: 1999; max-height: 50vh; overflow-y: auto;
    box-shadow: 0 10px 40px rgba(0,0,0,0.2); border: 1px solid #f0f0f0;
}
.g-cat-panel.open, .g-cat-overlay.open { display: block; }
.g-cat-title {
    font-size: 18px; font-weight: 700; color: #333;
    margin-bottom: 20px; padding-bottom: 16px; border-bottom: 1px solid #f0f0f0;
    display: flex; justify-content: space-between; align-items: center;
}
.g-cat-title i { color: #ff6b9d; margin-right: 8px; }
.g-cat-close {
    width: 36px; height: 36px; border-radius: 10px;
    display: flex; align-items: center; justify-content: center;
    font-size: 16px; color: #999; background: #f8f9fa;
    border: 1px solid #e8e8e8; cursor: pointer; transition: all 0.2s;
}
.g-cat-close:hover { color: #ff6b9d; border-color: #ff6b9d; transform: rotate(90deg); }
.g-cat-grid { display: grid; grid-template-columns: repeat(5,1fr); gap: 10px; }
.g-cat-item {
    display: flex; flex-direction: column; align-items: center; gap: 6px;
    text-decoration: none; color: #333; padding: 12px 4px; border-radius: 12px;
    background: #ffffff; border: 1px solid #f0f0f0; font-size: 12px; font-weight: 500;
    transition: all 0.2s; box-shadow: 0 2px 8px rgba(0,0,0,0.04);
}
.g-cat-icon {
    width: 44px; height: 44px; border-radius: 12px;
    display: flex; align-items: center; justify-content: center;
    font-size: 20px; color: white; box-shadow: 0 4px 12px rgba(0,0,0,0.15);
}

@media (max-width: 992px) {
    .global-mobile-nav { display: block !important; }
    body { padding-bottom: calc(56px + env(safe-area-inset-bottom, 0px)); }
    .footer { margin-bottom: 0; }
}
@media (max-width: 768px) {
    .footer-inner { flex-direction: column; gap: 16px; text-align: center; padding: 0 16px; }
    .footer-inner > div { justify-content: center; }
    .footer-left { flex-direction: column; gap: 8px; }
    .g-cat-panel { left: 12px; right: 12px; padding: 16px; bottom: calc(80px + env(safe-area-inset-bottom, 0px)); }
    .g-cat-grid { gap: 10px; }
    .g-cat-item { padding: 12px 6px; border-radius: 12px; }
    .g-cat-icon { width: 44px; height: 44px; font-size: 22px; border-radius: 12px; }
    .g-cat-item span { font-size: 12px; }
    .g-nav-item { padding: 4px 12px; min-width: 56px; }
    .g-nav-item i { font-size: 22px; }
}
@media (max-width: 380px) {
    .g-cat-grid { gap: 8px; }
    .g-cat-item { padding: 10px 4px; }
    .g-cat-icon { width: 40px; height: 40px; font-size: 20px; }
    .g-nav-item { padding: 4px 8px; min-width: 52px; font-size: 10px; }
    .g-nav-item i { font-size: 20px; }
}
@supports (-webkit-touch-callout: none) {
    .global-mobile-nav { padding-bottom: max(env(safe-area-inset-bottom), 20px); }
    body { padding-bottom: calc(56px + max(env(safe-area-inset-bottom), 20px)); }
    .g-cat-panel { bottom: calc(80px + max(env(safe-area-inset-bottom), 20px)); }
}

/* =============================================================
   今日任务（按你提供的HTML风格）
   ============================================================= */
.task-section {
    background: #fff !important;
    border-radius: 10px !important;
    padding: 15px 18px !important;
    border: 1px solid #ededed !important;
    box-shadow: 0 3px 12px rgba(0,0,0,0.04) !important;
    display: flex !important;
    flex-direction: column !important;
    gap: 12px !important;
}

.task-header-inline {
    display: flex !important;
    justify-content: space-between !important;
    align-items: center !important;
    margin: 0 !important;
    padding: 0 !important;
    border: none !important;
}

.task-title-inline {
    font-size: 16px !important;
    font-weight: 700 !important;
    color: #111827 !important;
}

.task-reset-inline {
    font-size: 12px !important;
    color: #999 !important;
    background: transparent !important;
    padding: 0 !important;
}

.task-list-horizontal {
    display: flex !important;
    gap: 10px !important;
}

.task-item-compact {
    flex: 1 !important;
    display: flex !important;
    align-items: center !important;
    flex-wrap: nowrap !important;
    background: #fafafa !important;
    border-radius: 8px !important;
    padding: 10px 12px !important;
    border: 1px solid #f0f0f0 !important;
    transition: 0.2s !important;
    gap: 8px !important;
    box-shadow: none !important;
}

.task-item-compact:hover {
    background: #f0f2f5 !important;
    border-color: #f0f0f0 !important;
    transform: none !important;
}

.task-icon-small {
    width: 34px !important;
    height: 34px !important;
    border-radius: 8px !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    color: #fff !important;
    font-size: 16px !important;
    margin-right: 0 !important;
    box-shadow: none !important;
    flex-shrink: 0 !important;
}

.task-title-row {
    flex: 1 !important;
    display: flex !important;
    align-items: center !important;
    justify-content: flex-start !important;
    gap: 8px !important;
    min-width: 0 !important;
    flex-wrap: nowrap !important;
}

.task-name-compact {
    flex: 0 0 auto !important;
    font-size: 13px !important;
    color: #333 !important;
    font-weight: 500 !important;
    white-space: nowrap !important;
}

.task-action-inline {
    display: flex !important;
    align-items: center !important;
    gap: 6px !important;
    flex-wrap: nowrap !important;
    margin-left: auto !important;
}

.task-btn-inline {
    font-size: 12px !important;
    padding: 3px 10px !important;
    border: none !important;
    border-radius: 5px !important;
    background: #eaeaea !important;
    color: #333 !important;
    cursor: pointer !important;
    pointer-events: none !important;
    box-shadow: none !important;
}

.task-btn-inline:hover {
    background: #ddd !important;
}

.task-btn-inline.done {
    background: #d1fae5 !important;
    color: #065f46 !important;
}

.task-reward-inline {
    display: inline-flex !important;
    align-items: center !important;
    font-size: 12px !important;
    color: #ff9800 !important;
    font-weight: 700 !important;
    white-space: nowrap !important;
}

@media (max-width: 768px) {
    .task-section { padding: 12px !important; }
    .task-list-horizontal { flex-direction: column !important; }
}

/* =============================================================
   首页任务中心（恢复旧版卡片风格）
   ============================================================= */
.task-section-legacy {
    display: flex !important;
    align-items: stretch !important;
    gap: 12px !important;
    background: #f8f9fa !important;
    border-radius: 14px !important;
    border: 1px solid #ececec !important;
    box-shadow: none !important;
    padding: 14px !important;
}

.task-side-legacy {
    width: 54px !important;
    border-right: 1px solid #ececec !important;
    display: flex !important;
    flex-direction: column !important;
    align-items: center !important;
    justify-content: space-between !important;
    padding: 2px 4px !important;
}

.task-title-legacy {
    font-size: 32px !important;
    line-height: 1.1 !important;
    color: #111 !important;
    font-weight: 700 !important;
    writing-mode: vertical-rl !important;
    text-orientation: upright !important;
    letter-spacing: 2px !important;
}

.task-reset-legacy {
    font-size: 11px !important;
    color: #9ca3af !important;
    writing-mode: vertical-rl !important;
    text-orientation: mixed !important;
}

.task-list-legacy {
    flex: 1 !important;
    display: grid !important;
    grid-template-columns: repeat(4, minmax(0, 1fr)) !important;
    gap: 12px !important;
}

.task-card-legacy {
    background: #fff !important;
    border: 1px solid #ebedf0 !important;
    border-radius: 12px !important;
    padding: 14px 12px 12px !important;
    display: flex !important;
    flex-direction: column !important;
    align-items: center !important;
    justify-content: flex-start !important;
    cursor: pointer !important;
    min-height: 170px !important;
}

.task-icon-legacy {
    width: 40px !important;
    height: 40px !important;
    border-radius: 12px !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    color: #fff !important;
    font-size: 16px !important;
    margin-bottom: 10px !important;
    box-shadow: 0 4px 10px rgba(0,0,0,0.12) !important;
}
.task-icon-legacy.signin { background: linear-gradient(135deg, #ef4444, #dc2626) !important; }
.task-icon-legacy.post   { background: linear-gradient(135deg, #3b82f6, #2563eb) !important; }
.task-icon-legacy.reply  { background: linear-gradient(135deg, #a855f7, #9333ea) !important; }
.task-icon-legacy.ad     { background: linear-gradient(135deg, #f59e0b, #f97316) !important; }

.task-name-legacy {
    font-size: 28px !important;
    font-weight: 700 !important;
    color: #1f2937 !important;
    line-height: 1.2 !important;
    margin-bottom: 14px !important;
    text-align: center !important;
    white-space: nowrap !important;
}

.task-reward-legacy {
    width: 100% !important;
    text-align: center !important;
    font-size: 24px !important;
    color: #f59e0b !important;
    font-weight: 700 !important;
    padding-top: 8px !important;
    border-top: 1px solid #efefef !important;
    margin-bottom: 12px !important;
}

.task-reward-legacy i {
    margin-right: 3px !important;
    font-size: 14px !important;
}

.task-btn-legacy {
    width: 100% !important;
    border: none !important;
    border-radius: 999px !important;
    padding: 8px 10px !important;
    font-size: 13px !important;
    color: #fff !important;
    font-weight: 700 !important;
    background: linear-gradient(135deg, #ff5c8a, #ff3f73) !important;
    box-shadow: 0 4px 10px rgba(255, 63, 115, 0.25) !important;
    pointer-events: none !important;
}

.task-btn-legacy.done {
    background: linear-gradient(135deg, #34d399, #10b981) !important;
    box-shadow: 0 4px 10px rgba(16, 185, 129, 0.22) !important;
}

@media (max-width: 768px) {
    .task-section-legacy {
        display: block !important;
        padding: 10px !important;
    }
    .task-side-legacy {
        width: auto !important;
        border-right: none !important;
        border-bottom: 1px solid #ececec !important;
        flex-direction: row !important;
        justify-content: space-between !important;
        margin-bottom: 10px !important;
        padding: 0 0 8px !important;
    }
    .task-title-legacy,
    .task-reset-legacy {
        writing-mode: horizontal-tb !important;
        text-orientation: mixed !important;
        letter-spacing: 0 !important;
    }
    .task-title-legacy { font-size: 16px !important; }
    .task-reset-legacy { font-size: 12px !important; }
    .task-list-legacy {
        grid-template-columns: repeat(2, minmax(0, 1fr)) !important;
        gap: 8px !important;
    }
    .task-card-legacy { min-height: 140px !important; padding: 10px !important; }
    .task-name-legacy { font-size: 14px !important; margin-bottom: 10px !important; }
    .task-reward-legacy { font-size: 13px !important; margin-bottom: 8px !important; }
}

/* =============================================================
   首页任务中心（第二张截图：横向紧凑版）
   ============================================================= */
.home-task-v2 {
    background: #fff !important;
    border: 1px solid rgba(0, 0, 0, 0.06) !important;
    border-radius: 10px !important;
    box-shadow: 0 1px 4px rgba(0, 0, 0, 0.04) !important;
    padding: 12px 14px 14px !important;
    margin-top: 4px !important;
}

.home-task-v2-head {
    display: flex !important;
    align-items: center !important;
    justify-content: space-between !important;
    margin-bottom: 0 !important;
    padding-bottom: 10px !important;
    border-bottom: 1px solid #f0f0f0 !important;
}

.home-task-v2-title {
    font-size: 16px !important;
    font-weight: 700 !important;
    line-height: 1.1 !important;
    color: #111827 !important;
}

.home-task-v2-reset {
    font-size: 12px !important;
    color: #a0a0a0 !important;
    line-height: 1 !important;
}

/* 四项任务始终一行四列：用 flex 横排（比 grid 在部分手机 WebView 上更稳，避免被挤成纵向 4 行） */
.home-task-v2-list {
    display: flex !important;
    flex-direction: row !important;
    flex-wrap: nowrap !important;
    align-items: stretch !important;
    justify-content: flex-start !important;
    gap: 8px !important;
    padding-top: 10px !important;
    width: 100% !important;
    box-sizing: border-box !important;
}
@media (min-width: 769px) {
    .home-task-v2-item {
        min-width: 0 !important;
    }
    .home-task-v2-name {
        font-size: 12px !important;
    }
    .home-task-v2-btn {
        padding: 3px 8px !important;
        font-size: 11px !important;
    }
    .home-task-v2-reward {
        font-size: 11px !important;
    }
}

.home-task-v2-item {
    flex: 1 1 0 !important;
    min-width: 0 !important;
    max-width: 100% !important;
    background: #fff !important;
    border: 1px solid rgba(0, 0, 0, 0.06) !important;
    border-radius: 8px !important;
    padding: 8px 10px !important;
    box-shadow: 0 1px 2px rgba(0, 0, 0, 0.03) !important;
    display: flex !important;
    align-items: center !important;
    gap: 8px !important;
    cursor: pointer !important;
    transition: background-color 0.2s !important;
}

.home-task-v2-item:hover {
    background: #f3f4f6 !important;
}

.home-task-v2-icon {
    width: 34px !important;
    height: 34px !important;
    border-radius: 8px !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    color: #fff !important;
    font-size: 15px !important;
    flex-shrink: 0 !important;
}

/* 与截图：红 / 蓝 / 紫 / 橙 纯色小方标 */
.home-task-v2-icon.signin { background: #e54d42 !important; box-shadow: none !important; }
.home-task-v2-icon.post   { background: #0081ff !important; box-shadow: none !important; }
.home-task-v2-icon.reply  { background: #6739b6 !important; box-shadow: none !important; }
.home-task-v2-icon.ad     { background: #f37b1d !important; box-shadow: none !important; }

.home-task-v2-name {
    flex: 1 !important;
    min-width: 0 !important;
    font-size: 13px !important;
    color: #333 !important;
    font-weight: 600 !important;
    white-space: nowrap !important;
}

.home-task-v2-action {
    display: flex !important;
    align-items: center !important;
    gap: 6px !important;
    flex-shrink: 0 !important;
}

.home-task-v2-btn {
    border: none !important;
    border-radius: 5px !important;
    padding: 3px 10px !important;
    background: #eaeaea !important;
    color: #333 !important;
    font-size: 12px !important;
    font-weight: 600 !important;
    line-height: 1.2 !important;
    white-space: nowrap !important;
    pointer-events: none !important;
}

.home-task-v2-btn.done {
    background: #d1fae5 !important;
    color: #065f46 !important;
}

.home-task-v2-reward {
    color: #f37b1d !important;
    font-size: 12px !important;
    font-weight: 700 !important;
    white-space: nowrap !important;
}

/* 手机：今日任务 = 一行四个卡片；每卡内横向：图标 | 文案 | 按钮+奖励（与 PC/示意图一致，禁止纵向堆成 4 行） */
@media (max-width: 768px) {
    .home-task-v2 {
        padding: 10px 6px 12px !important;
    }
    .home-task-v2-title {
        font-size: 16px !important;
    }
    .home-task-v2-reset {
        font-size: 12px !important;
    }
    .main-content .home-task-v2 .home-task-v2-list,
    .home-task-v2-list {
        display: flex !important;
        flex-direction: row !important;
        flex-wrap: nowrap !important;
        align-items: stretch !important;
        gap: 3px !important;
        width: 100% !important;
        min-width: 0 !important;
        box-sizing: border-box !important;
    }
    .home-task-v2-item {
        flex: 1 1 0 !important;
        min-width: 0 !important;
        /* 与示意图一致：横向条，非纵向堆叠 */
        flex-direction: row !important;
        align-items: center !important;
        justify-content: flex-start !important;
        padding: 6px 3px !important;
        gap: 4px !important;
    }
    .home-task-v2-icon {
        width: 24px !important;
        height: 24px !important;
        font-size: 11px !important;
        border-radius: 6px !important;
        flex-shrink: 0 !important;
    }
    .home-task-v2-name {
        flex: 1 1 auto !important;
        min-width: 0 !important;
        font-size: 9px !important;
        line-height: 1.15 !important;
        font-weight: 600 !important;
        white-space: nowrap !important;
        overflow: hidden !important;
        text-overflow: ellipsis !important;
        text-align: left !important;
    }
    .home-task-v2-action {
        flex-direction: row !important;
        flex-wrap: nowrap !important;
        align-items: center !important;
        gap: 2px !important;
        flex-shrink: 0 !important;
        width: auto !important;
    }
    .home-task-v2-btn {
        padding: 2px 4px !important;
        font-size: 8px !important;
        border-radius: 4px !important;
        max-width: none !important;
    }
    .home-task-v2-reward {
        font-size: 9px !important;
    }
}

/* 手机端最终兜底：今日任务固定一行4列（防止被旧样式覆盖成4行） */
@media (max-width: 768px) {
    .main-content .home-task-v2 > .home-task-v2-list {
        display: grid !important;
        grid-template-columns: repeat(4, minmax(0, 1fr)) !important;
        gap: 4px !important;
        width: 100% !important;
    }
    .main-content .home-task-v2 > .home-task-v2-list > .home-task-v2-item {
        min-width: 0 !important;
        width: 100% !important;
        display: flex !important;
        flex-direction: column !important;
        align-items: center !important;
        justify-content: flex-start !important;
        padding: 8px 2px !important;
        gap: 4px !important;
    }
    .main-content .home-task-v2 > .home-task-v2-list > .home-task-v2-item .home-task-v2-icon {
        width: 28px !important;
        height: 28px !important;
        font-size: 12px !important;
    }
    .main-content .home-task-v2 > .home-task-v2-list > .home-task-v2-item .home-task-v2-name {
        width: 100% !important;
        min-width: 0 !important;
        text-align: center !important;
        font-size: 10px !important;
        line-height: 1.2 !important;
        white-space: normal !important;
    }
    .main-content .home-task-v2 > .home-task-v2-list > .home-task-v2-item .home-task-v2-action {
        width: 100% !important;
        display: flex !important;
        flex-direction: column !important;
        align-items: center !important;
        gap: 2px !important;
    }
    .main-content .home-task-v2 > .home-task-v2-list > .home-task-v2-item .home-task-v2-btn {
        font-size: 9px !important;
        padding: 2px 6px !important;
    }
    .main-content .home-task-v2 > .home-task-v2-list > .home-task-v2-item .home-task-v2-reward {
        font-size: 10px !important;
    }
}