:root {
    --xw-brand-red: #C7202C;
    --xw-brand-red-dark: #A01A24;
    --xw-sky-blue: #4A8BC7;
    --xw-matte-gold: #C5A55A;
    --xw-matte-gold-light: #D4BA7A;
    --xw-matte-black: #2A2A2A;
    --xw-pure-white: #FFFFFF;
    --xw-light-bg: #F8F6F3;
    --xw-text-primary: #1A1A1A;
    --xw-text-secondary: #555555;
    --xw-text-light: #888888;
    --xw-border: #E8E4DF;
    --xw-shadow-sm: 0 2px 8px rgba(0,0,0,0.06);
    --xw-shadow-md: 0 4px 20px rgba(0,0,0,0.08);
    --xw-shadow-lg: 0 8px 30px rgba(0,0,0,0.12);
    --xw-radius: 10px;
    --xw-radius-sm: 6px;
    --xw-transition: all 0.3s ease;
    --xw-font-cn: "Noto Serif SC", "Source Han Serif SC", "STSong", "SimSun", serif;
    --xw-font-body: "PingFang SC", "Microsoft YaHei", "Hiragino Sans GB", sans-serif;
}

.xw-page {
    font-family: var(--xw-font-body);
    background: var(--xw-light-bg);
    min-height: 100vh;
    color: var(--xw-text-primary);
    padding-top: 72px;
}

.xw-container {
    max-width: 1240px;
    margin: 0 auto;
    padding: 0 24px;
}

.xw-hero {
    background: linear-gradient(135deg, var(--xw-brand-red) 0%, #8B1A1A 100%);
    padding: 50px 0 40px;
    color: var(--xw-pure-white);
    text-align: center;
    position: relative;
    overflow: hidden;
}

.xw-hero::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -30%;
    width: 500px;
    height: 500px;
    border-radius: 50%;
    background: rgba(255,255,255,0.04);
    pointer-events: none;
}

.xw-hero::after {
    content: '';
    position: absolute;
    bottom: -60%;
    left: -20%;
    width: 400px;
    height: 400px;
    border-radius: 50%;
    background: rgba(197,165,90,0.06);
    pointer-events: none;
}

.xw-hero h1 {
    font-family: var(--xw-font-cn);
    font-size: 2.2rem;
    font-weight: 700;
    letter-spacing: 6px;
    margin-bottom: 8px;
    position: relative;
    z-index: 1;
}

.xw-hero h1 span {
    color: var(--xw-matte-gold-light);
}

.xw-hero p {
    font-size: 0.95rem;
    opacity: 0.8;
    letter-spacing: 2px;
    position: relative;
    z-index: 1;
}

.xw-toolbar {
    background: var(--xw-pure-white);
    border-bottom: 1px solid var(--xw-border);
    position: sticky;
    top: 72px;
    z-index: 100;
    padding: 16px 0;
}

.xw-toolbar-inner {
    display: flex;
    align-items: center;
    gap: 12px;
    max-width: 1240px;
    margin: 0 auto;
    padding: 0 24px;
    flex-wrap: wrap;
}

.xw-search-wrap {
    position: relative;
    flex: 1;
    min-width: 200px;
    max-width: 360px;
}

.xw-search-wrap .xw-icon {
    position: absolute;
    left: 14px;
    top: 50%;
    transform: translateY(-50%);
    width: 18px;
    height: 18px;
    color: var(--xw-text-light);
    pointer-events: none;
}

.xw-search-input {
    width: 100%;
    padding: 10px 14px 10px 42px;
    border: 1.5px solid var(--xw-border);
    border-radius: var(--xw-radius-sm);
    font-size: 0.9rem;
    font-family: var(--xw-font-body);
    color: var(--xw-text-primary);
    background: var(--xw-light-bg);
    transition: var(--xw-transition);
    outline: none;
}

.xw-search-input:focus {
    border-color: var(--xw-sky-blue);
    background: var(--xw-pure-white);
    box-shadow: 0 0 0 3px rgba(74, 139, 199, 0.12);
}

.xw-search-clear {
    position: absolute;
    right: 10px;
    top: 50%;
    transform: translateY(-50%);
    width: 18px;
    height: 18px;
    background: none;
    border: none;
    cursor: pointer;
    color: var(--xw-text-light);
    opacity: 0;
    transition: var(--xw-transition);
    padding: 0;
}

.xw-search-clear.visible {
    opacity: 1;
}

.xw-cat-tabs {
    display: flex;
    gap: 6px;
    flex-wrap: wrap;
}

.xw-cat-btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 8px 18px;
    border: 1px solid var(--xw-border);
    border-radius: 30px;
    background: var(--xw-pure-white);
    color: var(--xw-text-secondary);
    font-size: 0.85rem;
    cursor: pointer;
    transition: var(--xw-transition);
    font-family: var(--xw-font-body);
    white-space: nowrap;
}

.xw-cat-btn .xw-icon {
    width: 16px;
    height: 16px;
}

.xw-cat-btn:hover {
    border-color: var(--xw-brand-red);
    color: var(--xw-brand-red);
}

.xw-cat-btn.active {
    background: var(--xw-brand-red);
    border-color: var(--xw-brand-red);
    color: var(--xw-pure-white);
}

.xw-cat-btn .xw-count {
    display: inline-block;
    padding: 0 8px;
    border-radius: 10px;
    font-size: 0.75rem;
    background: var(--xw-light-bg);
    line-height: 1.6;
}

.xw-cat-btn.active .xw-count {
    background: rgba(255,255,255,0.2);
}

.xw-content {
    padding: 32px 0 60px;
}

.xw-card-pinned {
    position: absolute;
    top: 0;
    right: 0;
    width: 0;
    height: 0;
    border-style: solid;
    border-width: 0 28px 28px 0;
    border-color: transparent var(--xw-matte-gold) transparent transparent;
    pointer-events: none;
    z-index: 1;
}

.xw-pin-dot {
    display: inline-block;
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--xw-matte-gold);
    vertical-align: middle;
    margin-right: 6px;
    margin-top: -2px;
    flex-shrink: 0;
}

.xw-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
    gap: 24px;
}

.xw-card {
    background: var(--xw-pure-white);
    border: 1px solid var(--xw-border);
    border-radius: var(--xw-radius);
    overflow: hidden;
    cursor: pointer;
    transition: var(--xw-transition);
    display: flex;
    flex-direction: column;
}

.xw-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--xw-shadow-md);
    border-color: var(--xw-matte-gold);
}

.xw-card-img {
    position: relative;
    width: 100%;
    aspect-ratio: 16 / 10;
    overflow: hidden;
    background: var(--xw-light-bg);
}

.xw-card-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.4s ease;
}

.xw-card:hover .xw-card-img img {
    transform: scale(1.05);
}

.xw-card-img .xw-placeholder {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, var(--xw-light-bg), #E8E4DF);
    color: var(--xw-text-light);
    font-size: 2.5rem;
    font-family: var(--xw-font-cn);
    letter-spacing: 2px;
}

.xw-card-cat {
    position: absolute;
    top: 12px;
    left: 12px;
    padding: 3px 12px;
    background: rgba(199,32,44,0.9);
    color: var(--xw-pure-white);
    border-radius: 4px;
    font-size: 0.72rem;
    letter-spacing: 1px;
    backdrop-filter: blur(4px);
}

.xw-card-body {
    padding: 20px;
    flex: 1;
    display: flex;
    flex-direction: column;
}

.xw-card-title {
    display: flex;
    align-items: baseline;
    font-size: 1.02rem;
    font-weight: 600;
    color: var(--xw-text-primary);
    margin-bottom: 8px;
    line-height: 1.5;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    transition: var(--xw-transition);
}

.xw-card:hover .xw-card-title {
    color: var(--xw-brand-red);
}

.xw-card-summary {
    font-size: 0.85rem;
    color: var(--xw-text-secondary);
    line-height: 1.7;
    margin-bottom: 16px;
    flex: 1;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.xw-card-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    font-size: 0.78rem;
    color: var(--xw-text-light);
    padding-top: 12px;
    border-top: 1px solid var(--xw-border);
}

.xw-card-footer .xw-icon {
    width: 14px;
    height: 14px;
    vertical-align: middle;
    margin-right: 4px;
}

.xw-card-footer .xw-tags {
    display: flex;
    gap: 6px;
}

.xw-card-footer .xw-tag {
    padding: 1px 8px;
    background: var(--xw-light-bg);
    border-radius: 10px;
    font-size: 0.68rem;
    color: var(--xw-text-light);
}

.xw-modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0,0,0,0.6);
    z-index: 2000;
    display: none;
    align-items: center;
    justify-content: center;
    padding: 40px 20px;
    backdrop-filter: blur(4px);
    overflow-y: auto;
}

.xw-modal-overlay.open {
    display: flex;
}

.xw-modal {
    background: var(--xw-pure-white);
    border-radius: 12px;
    max-width: 800px;
    width: 100%;
    max-height: 85vh;
    overflow-y: auto;
    position: relative;
    animation: xwModalIn 0.3s ease;
    box-shadow: var(--xw-shadow-lg);
}

@keyframes xwModalIn {
    from {
        opacity: 0;
        transform: translateY(30px) scale(0.97);
    }
    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

.xw-modal-close {
    position: sticky;
    top: 16px;
    float: right;
    margin: 16px 16px 0 0;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: rgba(0,0,0,0.06);
    border: none;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--xw-text-secondary);
    transition: var(--xw-transition);
    z-index: 1;
}

.xw-modal-close .xw-icon {
    width: 18px;
    height: 18px;
}

.xw-modal-close:hover {
    background: var(--xw-brand-red);
    color: var(--xw-pure-white);
}

.xw-modal-img {
    width: 100%;
    max-height: 360px;
    object-fit: cover;
}

.xw-modal-body {
    padding: 32px 36px 40px;
}

.xw-modal-cat {
    display: inline-block;
    padding: 3px 14px;
    background: var(--xw-brand-red);
    color: var(--xw-pure-white);
    border-radius: 20px;
    font-size: 0.75rem;
    letter-spacing: 1px;
    margin-bottom: 12px;
}

.xw-modal-body h2 {
    font-family: var(--xw-font-cn);
    font-size: 1.6rem;
    font-weight: 700;
    color: var(--xw-text-primary);
    margin-bottom: 16px;
    line-height: 1.4;
    letter-spacing: 1px;
}

.xw-modal-meta {
    display: flex;
    align-items: center;
    gap: 20px;
    font-size: 0.85rem;
    color: var(--xw-text-light);
    margin-bottom: 24px;
    padding-bottom: 20px;
    border-bottom: 1px solid var(--xw-border);
    flex-wrap: wrap;
}

.xw-modal-meta .xw-icon {
    width: 16px;
    height: 16px;
    vertical-align: middle;
    margin-right: 4px;
}

.xw-modal-content {
    font-size: 0.95rem;
    color: var(--xw-text-secondary);
    line-height: 2;
}

.xw-modal-content h3 {
    font-family: var(--xw-font-cn);
    font-size: 1.15rem;
    color: var(--xw-text-primary);
    margin: 24px 0 12px;
    letter-spacing: 1px;
}

.xw-modal-content p {
    margin-bottom: 14px;
}

.xw-modal-content strong {
    color: var(--xw-text-primary);
}

.xw-empty {
    text-align: center;
    padding: 80px 20px;
    color: var(--xw-text-light);
}

.xw-empty .xw-icon {
    width: 64px;
    height: 64px;
    margin: 0 auto 20px;
    opacity: 0.25;
}

.xw-empty h3 {
    font-size: 1.05rem;
    color: var(--xw-text-secondary);
    margin-bottom: 6px;
    font-weight: 500;
}

.xw-empty p {
    font-size: 0.88rem;
}

.xw-loading {
    text-align: center;
    padding: 80px 20px;
}

.xw-loading .xw-icon {
    width: 36px;
    height: 36px;
    color: var(--xw-brand-red);
    margin: 0 auto 12px;
    animation: xwSpin 0.8s linear infinite;
}

@keyframes xwSpin {
    to { transform: rotate(360deg); }
}

.xw-stats {
    display: flex;
    align-items: center;
    gap: 20px;
    padding: 12px 0;
    color: var(--xw-text-light);
    font-size: 0.85rem;
    flex-wrap: wrap;
}

.xw-stats strong {
    color: var(--xw-text-secondary);
}

.xw-card {
    animation: xwCardIn 0.4s ease both;
}

@keyframes xwCardIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.xw-card:nth-child(1) { animation-delay: 0.02s; }
.xw-card:nth-child(2) { animation-delay: 0.05s; }
.xw-card:nth-child(3) { animation-delay: 0.08s; }
.xw-card:nth-child(4) { animation-delay: 0.11s; }
.xw-card:nth-child(5) { animation-delay: 0.14s; }
.xw-card:nth-child(6) { animation-delay: 0.17s; }
.xw-card:nth-child(7) { animation-delay: 0.20s; }
.xw-card:nth-child(8) { animation-delay: 0.23s; }
.xw-card:nth-child(9) { animation-delay: 0.26s; }

@media (max-width: 1024px) {
    .xw-grid {
        grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    }
}

@media (max-width: 768px) {
    .xw-page {
        padding-top: 60px;
    }

    .xw-hero {
        padding: 36px 0 30px;
    }

    .xw-hero h1 {
        font-size: 1.6rem;
        letter-spacing: 4px;
    }

    .xw-toolbar {
        top: 60px;
    }

    .xw-toolbar-inner {
        gap: 10px;
    }

    .xw-search-wrap {
        min-width: 100%;
        max-width: 100%;
        order: -1;
    }

    .xw-cat-tabs {
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
        scrollbar-width: none;
        flex-wrap: nowrap;
        padding-bottom: 4px;
    }

    .xw-cat-tabs::-webkit-scrollbar {
        display: none;
    }

    .xw-grid {
        grid-template-columns: 1fr;
        gap: 16px;
    }

    .xw-modal-body {
        padding: 20px;
    }

    .xw-modal-body h2 {
        font-size: 1.25rem;
    }

    .xw-content {
        padding: 20px 0 40px;
    }
}

@media (max-width: 480px) {
    .xw-container {
        padding: 0 14px;
    }

    .xw-hero h1 {
        font-size: 1.3rem;
    }

    .xw-card-body {
        padding: 14px;
    }

    .xw-card-title {
        font-size: 0.92rem;
    }

    .xw-card-summary {
        font-size: 0.8rem;
    }
}