:root {
    --wu-primary: #07c160;
    --wu-primary-dark: #06ad56;
    --wu-primary-light: rgba(7,193,96,0.08);
    --wu-bg: #f5f5f5;
    --wu-card-bg: #fff;
    --wu-text: #1a1a1a;
    --wu-text-secondary: #666;
    --wu-text-muted: #999;
    --wu-border: #eee;
    --wu-border-dark: #ddd;
    --wu-divider: #eee;
    --wu-danger: #e63946;
    --wu-info: #06b6d4;
    --wu-warning: #f59e0b;
    --wu-radius: 8px;
    --wu-radius-sm: 6px;
    --wu-radius-lg: 12px;
    --wu-max-width: 540px;
    --wu-shadow: 0 2px 8px rgba(0,0,0,0.06);
    --wu-shadow-lg: 0 4px 16px rgba(0,0,0,0.08);
}

* {
    box-sizing: border-box;
}

body {
    background: var(--wu-bg);
    color: var(--wu-text);
    font-family: -apple-system, BlinkMacSystemFont, "SF Pro Text", "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    -webkit-tap-highlight-color: transparent;
    letter-spacing: 0.3px;
}

a {
    color: var(--wu-primary);
    text-decoration: none;
    transition: opacity 0.2s;
}

a:hover {
    opacity: 0.8;
}

img {
    max-width: 100%;
    height: auto;
}

.weui-btn_primary {
    background-color: var(--wu-primary) !important;
    border-radius: var(--wu-radius) !important;
    font-weight: 500;
}

.weui-btn_primary:not(.weui-btn_disabled):active {
    background-color: var(--wu-primary-dark) !important;
}

.weui-btn_default {
    border: 1px solid var(--wu-border) !important;
    background: var(--wu-card-bg) !important;
    color: var(--wu-text-secondary) !important;
}

.weui-tabbar__item.weui-bar__item_on .weui-tabbar__icon,
.weui-tabbar__item.weui-bar__item_on .weui-tabbar__label {
    color: var(--wu-primary) !important;
}

.weui-tabbar__item {
    transition: background 0.15s;
}

.weui-tabbar__item:active {
    background: rgba(0,0,0,0.03);
}

.weui-panel {
    margin-top: 8px;
    border-top: none;
    background: var(--wu-card-bg);
}

.weui-panel__hd {
    font-size: 15px;
    font-weight: 600;
    color: var(--wu-text);
    padding: 10px 16px;
    border-bottom: 0.5px solid var(--wu-divider);
    display: flex;
    align-items: center;
    gap: 6px;
    letter-spacing: 0.2px;
}

.weui-panel__bd {
    border-bottom: none;
}

.weui-panel__ft {
    padding: 10px 16px;
    border-top: 0.5px solid var(--wu-divider);
}

.weui-grid {
    position: relative;
    padding: 10px 4px;
}

.weui-grid__icon {
    width: 48px !important;
    height: 48px !important;
    border-radius: 10px;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto;
}

.weui-grid__icon img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.weui-grid__label {
    font-size: 12px;
    margin-top: 4px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    text-align: center;
    color: var(--wu-text-secondary);
}

.weui-cells {
    font-size: 14px;
    background: var(--wu-card-bg);
    border-top: none;
}

.weui-cells__title {
    padding: 12px 16px 6px;
    font-size: 14px;
    color: var(--wu-text-secondary);
}

.weui-cell {
    padding: 14px 16px;
    border-bottom: 0.5px solid var(--wu-divider);
}

.weui-cell:last-child {
    border-bottom: none;
}

.weui-cell__hd {
    padding-right: 12px;
}

.weui-label {
    width: 3em;
    font-size: 14px;
}

.weui-input {
    font-size: 14px;
}

.weui-textarea {
    font-size: 14px;
}

.weui-cell_access .weui-cell__ft:after {
    border-color: #c7c7cc;
}

.weui-search-bar {
    background: var(--wu-card-bg);
    border-top: none;
    border-bottom: 0.5px solid var(--wu-divider);
}

.weui-loadmore_line .weui-loadmore__tips {
    background-color: var(--wu-bg);
}

.weui-msg {
    padding: 40px 15px 20px;
}

.weui-msg__title {
    font-size: 18px;
    margin-bottom: 8px;
}

.weui-msg__desc {
    font-size: 14px;
    color: var(--wu-text-muted);
}

.weui-article {
    font-size: 15px;
    line-height: 1.8;
    color: var(--wu-text);
    word-break: break-word;
    padding: 0 15px 15px;
}

.weui-article img {
    max-width: 100%;
    height: auto;
    border-radius: 4px;
    margin: 8px 0;
    display: block;
}

.weui-article p {
    margin: 0 0 10px;
}

.weui-article h1,
.weui-article h2,
.weui-article h3,
.weui-article h4 {
    margin: 16px 0 8px;
    font-weight: 600;
    line-height: 1.4;
}

.weui-article h1 {
    font-size: 20px;
    color: var(--wu-text);
}

.weui-article h2 {
    font-size: 17px;
    color: var(--wu-text);
}

.weui-article h3 {
    font-size: 15px;
    color: var(--wu-text-secondary);
}

.weui-article a {
    color: var(--wu-primary);
    border-bottom: 1px solid rgba(7, 193, 96, 0.3);
    transition: border-color 0.2s;
}

.weui-article a:hover {
    border-bottom-color: var(--wu-primary);
}

.weui-article ul,
.weui-article ol {
    padding-left: 20px;
    margin: 8px 0;
}

.weui-article table {
    width: 100%;
    border-collapse: collapse;
    margin: 8px 0;
    font-size: 14px;
}

.weui-article table th,
.weui-article table td {
    border: 1px solid var(--wu-border);
    padding: 6px 10px;
    text-align: left;
}

.weui-article table th {
    background: #f7f7f7;
    font-weight: 600;
}

.weui-form__tips {
    font-size: 13px;
    color: var(--wu-text-muted);
}

.weui-form__tips a {
    color: #576b95;
}

.weui-form__tips_area {
    margin-top: 12px;
}

.wu-page .weui-cells {
    margin-top: 0;
}

.wu-search-box {
    background: var(--wu-card-bg);
    padding: 10px;
    border-bottom: 1px solid var(--wu-divider);
}

.wu-notice-bar {
    padding: 10px 15px;
    background: linear-gradient(135deg, rgba(7,193,96,0.06), rgba(6,173,86,0.03));
    border-bottom: 1px solid var(--wu-divider);
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 13px;
}

.wu-notice-bar i {
    color: var(--wu-warning);
    flex-shrink: 0;
}

.wu-notice-text {
    flex: 1;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    color: var(--wu-text-secondary);
}

.wu-notice-more {
    color: var(--wu-text-muted);
    font-size: 12px;
    flex-shrink: 0;
}

.wu-game-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 12px;
    padding: 12px;
}

.wu-game-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-decoration: none;
    color: inherit;
    padding: 8px 4px;
    border-radius: var(--wu-radius);
    transition: background 0.2s;
}

.wu-game-item:hover {
    background: rgba(0,0,0,0.03);
}

.wu-game-icon {
    width: 48px;
    height: 48px;
    border-radius: 10px;
    overflow: hidden;
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    background: #f0f0f0;
}

.wu-game-icon img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.wu-game-icon .wu-game-placeholder {
    font-size: 24px;
    color: #ccc;
}

.wu-game-name {
    font-size: 12px;
    color: var(--wu-text-secondary);
    margin-top: 6px;
    text-align: center;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    max-width: 100%;
}

.wu-breadcrumb {
    display: flex;
    align-items: center;
    gap: 4px;
    padding: 12px 16px;
    font-size: 13px;
    color: var(--wu-text-muted);
    background: var(--wu-card-bg);
    border-bottom: 0.5px solid var(--wu-divider);
    line-height: 20px;
}

.wu-breadcrumb > * {
    display: inline-flex;
    align-items: center;
    height: 20px;
    font-size: 13px;
    line-height: 1;
}

.wu-breadcrumb > * > i {
    font-size: 10px;
    line-height: 1;
    display: inline-flex;
    align-items: center;
}

.wu-breadcrumb a {
    color: var(--wu-text-secondary);
    transition: color 0.2s;
}

.wu-breadcrumb a:hover {
    color: var(--wu-primary);
}

.wu-breadcrumb .wu-breadcrumb-current {
    color: var(--wu-text);
    font-weight: 500;
}

.wu-breadcrumb-sep {
    color: #ccc;
    font-size: 10px;
}

.wu-breadcrumb-sep i {
    font-size: 10px;
    line-height: 20px;
}

.wu-empty {
    text-align: center;
    padding: 32px 16px;
    color: var(--wu-text-muted);
}

.wu-empty i {
    font-size: 36px;
    display: block;
    margin-bottom: 8px;
    opacity: 0.4;
    color: var(--wu-text-muted);
}

.wu-empty p {
    font-size: 14px;
    margin: 0;
}

.wu-pill {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 8px 16px;
    background: var(--wu-bg);
    border-radius: var(--wu-radius);
    font-size: 14px;
    color: var(--wu-text-secondary);
    text-decoration: none;
    transition: all 0.2s;
    border: 0.5px solid var(--wu-divider);
    white-space: nowrap;
    line-height: 1;
    margin: 4px;
    font-weight: 500;
    min-height: auto;
    min-width: auto;
}

.wu-pill:hover {
    background: var(--wu-divider);
    color: var(--wu-text);
}

.wu-pill-active {
    background: var(--wu-primary);
    color: #fff;
}

.wu-pill-active:hover {
    background: var(--wu-primary-dark);
    color: #fff;
}

.wu-scroll-x {
    overflow-x: auto;
    white-space: nowrap;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
    -ms-overflow-style: none;
    cursor: grab;
}
.wu-scroll-x::-webkit-scrollbar {
    display: none;
}
.wu-scroll-x:active {
    cursor: grabbing;
}
.wu-scroll-x > * {
    display: inline-block;
    vertical-align: top;
    white-space: normal;
}

.wu-tag {
    display: inline-block;
    padding: 4px 10px;
    background: var(--wu-primary-light);
    color: var(--wu-primary-dark);
    font-size: 12px;
    border-radius: var(--wu-radius-sm);
    border: none;
    text-decoration: none;
    transition: all 0.2s;
    font-weight: 500;
}

.wu-tag:hover {
    background: rgba(7,193,96,0.15);
    color: var(--wu-primary);
}

.wu-divider {
    height: 1px;
    background: var(--wu-divider);
    margin: 0;
}

.wu-section-title {
    padding: 12px 15px;
    font-size: 15px;
    font-weight: 600;
    color: var(--wu-text);
    display: flex;
    align-items: center;
    gap: 6px;
    border-bottom: 1px solid var(--wu-divider);
    background: var(--wu-card-bg);
}

.wu-section-title i {
    color: var(--wu-primary);
}

.wu-section-title .wu-section-more {
    margin-left: auto;
    font-size: 13px;
    color: var(--wu-primary);
    font-weight: 500;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    padding: 4px 10px;
    border-radius: var(--wu-radius-sm);
    background: var(--wu-primary-light);
    transition: all 0.2s;
}
.wu-section-title .wu-section-more:hover {
    background: rgba(7,193,96,0.15);
    color: var(--wu-primary-dark);
}
.weui-panel__hd .wu-section-more {
    font-size: 13px;
    color: var(--wu-primary);
    font-weight: 500;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    padding: 4px 10px;
    border-radius: var(--wu-radius-sm);
    background: var(--wu-primary-light);
    transition: all 0.2s;
}
.weui-panel__hd .wu-section-more:hover {
    background: rgba(7,193,96,0.15);
    color: var(--wu-primary-dark);
}

.wu-article-card {
    background: var(--wu-card-bg);
    padding: 14px 16px;
    border-bottom: 0.5px solid var(--wu-divider);
    display: flex;
    flex-direction: column;
    gap: 6px;
    text-decoration: none;
    transition: background 0.15s;
}

.wu-article-card:active {
    background: rgba(0,0,0,0.02);
}

.wu-article-card__title {
    font-size: 15px;
    font-weight: 500;
    color: var(--wu-text);
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    display: block;
    transition: color 0.2s;
}

.wu-article-card__title:hover {
    color: var(--wu-primary);
}

.wu-article-card__meta {
    font-size: 12px;
    color: var(--wu-text-muted);
    display: flex;
    align-items: center;
    gap: 10px;
}

.wu-pagination {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 4px;
    padding: 12px 10px;
}

.wu-pagination a,
.wu-pagination span {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 36px;
    height: 32px;
    padding: 0 8px;
    font-size: 13px;
    border-radius: 6px;
    border: 1px solid var(--wu-border);
    background: var(--wu-card-bg);
    color: var(--wu-text-secondary);
    transition: all 0.2s;
    text-decoration: none;
}

.wu-pagination a:hover {
    border-color: var(--wu-primary);
    color: var(--wu-primary);
}

.wu-pagination .wu-pagination-active a,
.wu-pagination .wu-pagination-active span {
    background: var(--wu-primary);
    border-color: var(--wu-primary);
    color: #fff;
}

.wu-pagination .wu-pagination-disabled {
    opacity: 0.4;
    pointer-events: none;
}

.weui-btn_mini {
    min-width: 44px;
    min-height: 30px;
}

a, button {
    min-height: 44px;
    min-width: 44px;
}

.nav-links a {
    padding: 10px 12px;
    min-height: 44px;
    display: inline-flex;
    align-items: center;
}

.weui-input, .weui-textarea {
    min-height: 44px;
    padding: 10px 12px;
}

.wu-breadcrumb a, .wu-breadcrumb span {
    padding: 0;
}

@media (min-width: 768px) {
    body {
        background: #e8e8e8;
    }

    .wu-page {
        max-width: var(--wu-max-width);
        margin-left: auto;
        margin-right: auto;
        background: var(--wu-bg);
        box-shadow: var(--wu-shadow-lg);
        position: relative;
    }

    .weui-header-bar {
        left: 50%;
        right: auto;
        transform: translateX(-50%);
        width: 100%;
        max-width: var(--wu-max-width);
    }

    .weui-tabbar-bottom {
        left: 50%;
        right: auto;
        transform: translateX(-50%);
        width: 100%;
        max-width: var(--wu-max-width);
    }

    #weuiBackTop {
        right: calc(50% - var(--wu-max-width) / 2 + 16px) !important;
    }
}

.weui-header-bar{position:fixed;top:0;left:0;right:0;z-index:1000;height:48px;background:rgba(255,255,255,0.98);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);display:flex;align-items:center;justify-content:space-between;padding:0 12px;box-sizing:border-box;border-bottom:0.5px solid rgba(0,0,0,0.08)}
.weui-header-bar__left{display:inline-flex;align-items:center;gap:6px;text-decoration:none;color:#1a1a1a;font-weight:600;font-size:17px;min-width:0;overflow:hidden}
.weui-header-bar__left span{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.weui-header-bar__right{display:flex;align-items:center;gap:4px;flex-shrink:0}
.weui-header-bar__icon{display:inline-flex;align-items:center;justify-content:center;width:36px;height:36px;border-radius:50%;color:#1a1a1a;text-decoration:none;font-size:18px;transition:background 0.2s}
.weui-header-bar__icon:hover{background:rgba(0,0,0,0.05)}
.weui-header-bar__icon svg{width:20px;height:20px}
.weui-tabbar-bottom{position:fixed;bottom:0;left:0;right:0;z-index:1000;background:rgba(255,255,255,0.98);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);padding-bottom:env(safe-area-inset-bottom);border-top:0.5px solid rgba(0,0,0,0.08)}
.weui-tabbar-bottom .weui-tabbar__item{padding-top:6px;padding-bottom:6px}
.wu-page{padding-top:48px;padding-bottom:64px;min-height:100vh}

.wu-category-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;text-align:center}
.wu-category-item{display:flex;flex-direction:column;align-items:center;gap:6px;text-decoration:none;color:var(--wu-text);font-size:12px;padding:8px 4px;border-radius:var(--wu-radius-sm);transition:background 0.2s}
.wu-category-item:active{background:var(--wu-primary-light)}
.wu-category-item span{overflow:hidden;text-overflow:ellipsis;white-space:nowrap;max-width:100%}

.wu-quick-menu{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;text-align:center}
.wu-quick-item{display:flex;flex-direction:column;align-items:center;gap:8px;text-decoration:none;color:var(--wu-text);font-size:13px;font-weight:500;padding:4px 0}
.wu-quick-item:active{opacity:0.7}
.wu-quick-icon{width:44px;height:44px;border-radius:12px;display:flex;align-items:center;justify-content:center;color:#fff;font-size:18px;margin:0 auto;box-shadow:0 2px 8px rgba(0,0,0,0.12)}

.wu-collapse-arrow{transition:transform 0.2s}
.wu-collapse-open{transform:rotate(180deg)}

.wu-pagination{display:flex;align-items:center;justify-content:center;gap:12px}
.wu-pagination .weui-btn_mini{min-height:auto;min-width:auto;padding:4px 14px;font-size:13px}

.wu-search-tab{display:inline-block;padding:8px 16px;font-size:14px;color:var(--wu-text-secondary);text-decoration:none;border-bottom:2px solid transparent;transition:color 0.2s,border-color 0.2s}
.wu-search-tab.active{color:var(--wu-primary);border-bottom-color:var(--wu-primary);font-weight:600}

.wu-skeleton{background:linear-gradient(90deg,#f0f0f0 25%,#e0e0e0 50%,#f0f0f0 75%);background-size:200% 100%;animation:wu-skeleton-loading 1.5s infinite;border-radius:var(--wu-radius-sm)}
@keyframes wu-skeleton-loading{0%{background-position:200% 0}100%{background-position:-200% 0}}
.wu-skeleton-text{height:14px;margin-bottom:8px;width:80%}
.wu-skeleton-title{height:18px;margin-bottom:12px;width:60%}
.wu-skeleton-avatar{width:48px;height:48px;border-radius:var(--wu-radius-sm)}

@media (min-width: 768px) {
    .weui-header-bar{left:50%;right:auto;transform:translateX(-50%);width:100%;max-width:var(--wu-max-width)}
    .weui-tabbar-bottom{left:50%;right:auto;transform:translateX(-50%);width:100%;max-width:var(--wu-max-width)}
}