:root {
    --bg: #ffffff;
    --card: #ffffff;
    --text: #1a1a1a;
    --muted: #7a7a7a;
    --primary: #ff7a2f;
    --border: #e6e6e6;
    --shadow: 0 1px 3px rgba(0, 0, 0, 0.08);
}
* {
    box-sizing: border-box;
}
body {
    margin: 0;
    font-family:
        -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue",
        "PingFang SC", "Noto Sans SC", "Microsoft YaHei", Arial,
        "Hiragino Sans GB", sans-serif;
    background: var(--bg);
    color: var(--text);
}
.no-x {
    overflow-x: hidden;
}
a {
    color: inherit;
}
.container {
    max-width: 1138px;
    margin: 0 auto;
    padding: 0 16px;
}
.site-header {
    border-bottom: 1px solid var(--border);
    background: #fff;
}
.top-bar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 100px;
}
.top-bar-right {
    display: flex;
    align-items: center;
    gap: 16px;
}
.logo {
    display: flex;
    align-items: center;
    text-decoration: none;
}
.logo-img {
    height: 80px;
    width: auto;
}
.main-nav a {
    color: var(--text);
    text-decoration: none;
    margin-right: 16px;
    font-size: 14px;
}
.search {
    display: flex;
    align-items: stretch;
    justify-content: space-between;
    border: 1px solid var(--primary);
    border-radius: 2px;
    overflow: hidden;
    height: 34px;
}
.search input {
    border: none;
    padding: 8px 10px;
    width: 200px;
    outline: none;
    font-size: 13px;
}
.search button {
    border: none;
    background: var(--primary);
    color: #fff;
    padding: 0 12px;
    font-size: 13px;
    cursor: pointer;
    height: 100%;
    line-height: 34px;
}
.actions a {
    text-decoration: none;
    color: var(--muted);
    margin-left: 12px;
    font-size: 12px;
}
.sub-nav {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 12px;
    padding: 10px 0 12px;
    border-top: 1px solid var(--border);
}
.sub-nav a {
    text-decoration: none;
    color: var(--muted);
    font-size: 12px;
}
.sub-nav a.active {
    color: var(--primary);
    font-weight: 600;
}
.section {
    margin: 18px 0 24px;
}
.section-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
}
.section-header h2 {
    margin: 0;
    font-size: 18px;
}
.more {
    color: var(--muted);
    text-decoration: none;
    font-size: 12px;
}
.latest-grid {
    display: grid;
    grid-template-columns: repeat(5, 210px);
    gap: 14px;
    margin-top: 12px;
}
.latest-card,
.cover-card {
    display: block;
    text-decoration: none;
    color: var(--text);
}
.cover {
    width: 210px;
    height: 310px;
    background-size: cover;
    background-position: center;
    border-radius: 4px;
    border: 1px solid var(--border);
    box-shadow: var(--shadow);
}
.cover-title {
    padding-top: 6px;
    font-size: 12px;
    line-height: 1.4;
}
.rankings {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    margin-top: 12px;
}
.ranking-card {
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: 6px;
    padding: 10px 12px 8px;
}
.ranking-title {
    font-size: 14px;
    font-weight: 600;
    margin-bottom: 8px;
}
.ranking-list {
    margin: 0;
    padding: 0;
    list-style: none;
}
.ranking-list li {
    display: grid;
    grid-template-columns: 18px 1fr;
    align-items: center;
    gap: 8px;
    padding: 6px 0;
    border-bottom: 1px dashed #f0f0f0;
}
.ranking-list li:last-child {
    border-bottom: none;
}
.rank-number {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 18px;
    height: 18px;
    border-radius: 50%;
    background: #f2f2f2;
    color: #555;
    font-size: 11px;
}
.ranking-list a {
    text-decoration: none;
    color: var(--text);
    font-size: 13px;
}
.cover-grid {
    display: grid;
    grid-template-columns: repeat(5, 210px);
    gap: 14px;
    margin-top: 12px;
}
.site-footer {
    border-top: 1px solid var(--border);
    padding: 24px 0;
    color: var(--muted);
    text-align: center;
    font-size: 12px;
}
.category-hero {
    background: linear-gradient(180deg, #f3f3f3 0%, #ffffff 65%);
    border-radius: 8px;
    padding: 18px;
    margin-top: 16px;
}
.category-hero-card {
    display: grid;
    grid-template-columns: 220px 1fr;
    gap: 20px;
    background: #fff;
    border-radius: 8px;
    box-shadow: var(--shadow);
    padding: 16px;
}
.category-cover {
    width: 210px;
    height: 310px;
    border-radius: 8px;
    background-size: cover;
    background-position: center;
    border: 1px solid var(--border);
}
.category-info h1 {
    margin: 0 0 8px;
    font-size: 22px;
}
.category-meta {
    color: var(--muted);
    font-size: 12px;
    margin-bottom: 6px;
}
.category-desc {
    color: #444;
    font-size: 13px;
    line-height: 1.6;
    margin: 10px 0 16px;
}
.category-actions {
    display: flex;
    gap: 10px;
    align-items: center;
}
.ghost-button {
    display: inline-block;
    padding: 10px 14px;
    border-radius: 6px;
    border: 1px solid var(--primary);
    color: var(--primary);
    text-decoration: none;
    background: transparent;
    cursor: pointer;
    font-size: inherit;
}
.ghost-button.in-bookshelf {
    background: var(--primary);
    color: #fff;
}
.meta-link {
    color: var(--muted);
    text-decoration: none;
}
.meta-link:hover {
    color: var(--primary);
}
.category-content {
    display: grid;
    grid-template-columns: 1fr 260px;
    gap: 24px;
    margin-top: 24px;
}
.chapter-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 10px;
    margin-top: 12px;
}
.chapter-item {
    display: block;
    padding: 8px 10px;
    background: #f2f2f2;
    border-radius: 4px;
    text-decoration: none;
    color: #444;
    font-size: 12px;
}
.category-aside .ranking-list {
    margin-top: 12px;
}
.manga-hero {
    position: relative;
    border-radius: 8px;
    margin-top: 16px;
    padding: 18px;
    background-size: cover;
    background-position: center;
    overflow: hidden;
}
.manga-hero::before {
    content: "";
    position: absolute;
    inset: 0;
    background: rgba(255, 255, 255, 0.92);
    backdrop-filter: blur(10px);
}
.manga-hero-card {
    position: relative;
    display: grid;
    grid-template-columns: 240px 1fr;
    gap: 22px;
    background: #fff;
    border-radius: 8px;
    box-shadow: var(--shadow);
    padding: 16px;
}
.manga-cover-wrap {
    display: flex;
    justify-content: center;
}
.manga-cover {
    width: 210px;
    height: 310px;
    border-radius: 8px;
    background-size: cover;
    background-position: center;
    border: 1px solid var(--border);
}
.manga-info {
    position: relative;
    padding-right: 92px;
}
.manga-score {
    position: absolute;
    top: 0;
    right: 0;
    width: 72px;
    height: 72px;
    border: 1px solid var(--border);
    border-radius: 6px;
    display: grid;
    place-items: center;
    align-content: center;
    background: #fff;
}
.manga-score-value {
    font-size: 22px;
    font-weight: 700;
    color: var(--primary);
    line-height: 1;
}
.manga-score-unit {
    font-size: 12px;
    color: var(--muted);
    margin-top: 2px;
}
.manga-title {
    margin: 0 0 6px;
    font-size: 22px;
}
.manga-sub {
    font-size: 12px;
    color: var(--muted);
    margin-bottom: 12px;
}
.manga-meta {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 8px 18px;
    font-size: 12px;
    color: #444;
}
.manga-desc {
    margin: 12px 0 16px;
    font-size: 13px;
    color: #444;
    line-height: 1.6;
}
.manga-actions {
    display: flex;
    gap: 10px;
    align-items: center;
}
.manga-content {
    display: grid;
    grid-template-columns: 1fr 260px;
    gap: 24px;
    margin-top: 24px;
}
.reader {
    margin-top: 16px;
}
.reader-frame {
    border: 1px solid var(--border);
    border-radius: 8px;
    overflow: hidden;
    background: #fff;
    box-shadow: var(--shadow);
}
.reader-frame iframe {
    width: 100%;
    height: 70vh;
    border: none;
    display: block;
}
.reader-body.light {
    background: var(--bg);
}
.reader-main.light {
    min-height: calc(100vh - 100px - 43px);
    padding-bottom: 16px;
}
.reader-toolbar {
    display: grid;
    grid-template-columns: 120px 1fr 120px;
    align-items: center;
    gap: 12px;
    padding-top: 12px;
    padding-bottom: 12px;
}
.reader-link {
    color: var(--muted);
    text-decoration: none;
    font-size: 12px;
}
.reader-toolbar-title {
    text-align: center;
    font-size: 13px;
    color: #444;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}
.reader-main.light .reader-frame {
    border: 1px solid var(--border);
    border-radius: 8px;
    overflow: hidden;
    background: #fff;
    box-shadow: var(--shadow);
    margin: 0 16px;
}
.reader-main.light .reader-frame iframe {
    width: 100%;
    max-width: 100%;
    height: calc(100vh - 100px - 43px - 24px - 16px);
    border: none;
    display: block;
}
.button {
    display: inline-block;
    padding: 10px 14px;
    border-radius: 6px;
    background: var(--primary);
    color: #fff;
    text-decoration: none;
}
/* Toast 提示样式 */
.toast {
    position: fixed;
    top: 116px;
    left: 50%;
    transform: translateX(-50%);
    background: rgba(0, 0, 0, 0.8);
    color: #fff;
    padding: 12px 24px;
    border-radius: 6px;
    font-size: 14px;
    opacity: 0;
    visibility: hidden;
    transition:
        opacity 0.3s,
        visibility 0.3s;
    z-index: 1000;
}
.toast.show {
    opacity: 1;
    visibility: visible;
}
/* 书架卡片样式 */
.bookshelf-card {
    position: relative;
}
.bookshelf-card .remove-btn {
    position: absolute;
    top: 8px;
    right: 8px;
    background: rgba(0, 0, 0, 0.6);
    color: #fff;
    border: none;
    border-radius: 4px;
    padding: 4px 8px;
    font-size: 12px;
    cursor: pointer;
    opacity: 0;
    transition: opacity 0.2s;
}
.bookshelf-card:hover .remove-btn {
    opacity: 1;
}
.bookshelf-card .remove-btn:hover {
    background: rgba(0, 0, 0, 0.8);
}
/* 排序选项样式 */
.sort-tabs {
    display: flex;
    gap: 12px;
    margin: 16px 0;
    padding-bottom: 12px;
    border-bottom: 1px solid var(--border);
}
.sort-tab {
    padding: 8px 16px;
    border-radius: 4px;
    text-decoration: none;
    color: var(--muted);
    font-size: 14px;
    background: #f5f5f5;
}
.sort-tab:hover {
    color: var(--primary);
}
.sort-tab.active {
    background: var(--primary);
    color: #fff;
}
/* 认证表单样式 */
.auth-container {
    display: flex;
    justify-content: center;
    align-items: flex-start;
    min-height: calc(100vh - 200px);
    padding: 40px 16px;
}
.auth-card {
    background: #fff;
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 32px;
    width: 100%;
    max-width: 400px;
    box-shadow: var(--shadow);
}
.auth-title {
    margin: 0 0 24px;
    font-size: 24px;
    text-align: center;
    color: var(--text);
}
.auth-form {
    display: flex;
    flex-direction: column;
    gap: 16px;
}
.form-group {
    display: flex;
    flex-direction: column;
    gap: 6px;
}
.form-group label {
    font-size: 14px;
    color: var(--text);
    font-weight: 500;
}
.form-group input {
    padding: 12px;
    border: 1px solid var(--border);
    border-radius: 4px;
    font-size: 14px;
    outline: none;
    transition: border-color 0.2s;
}
.form-group input:focus {
    border-color: var(--primary);
}
.auth-button {
    padding: 12px;
    background: var(--primary);
    color: #fff;
    border: none;
    border-radius: 4px;
    font-size: 16px;
    cursor: pointer;
    transition: background 0.2s;
    margin-top: 8px;
}
.auth-button:hover {
    background: #e66a25;
}
.auth-footer {
    text-align: center;
    margin-top: 20px;
    font-size: 14px;
    color: var(--muted);
}
.auth-footer a {
    color: var(--primary);
    text-decoration: none;
}
.auth-footer a:hover {
    text-decoration: underline;
}
.auth-error {
    background: #fff2f2;
    color: #d32f2f;
    padding: 12px;
    border-radius: 4px;
    font-size: 14px;
    margin-bottom: 16px;
    text-align: center;
}
/* 用户名样式 */
.actions .username {
    max-width: 80px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    display: inline-block;
    vertical-align: middle;
}
/* 搜索信息样式 */
.search-info {
    color: var(--muted);
    font-size: 14px;
}
@media (max-width: 1024px) {
    .actions {
        display: none;
    }
    .latest-grid,
    .cover-grid {
        grid-template-columns: repeat(4, 1fr);
    }
    .rankings {
        grid-template-columns: 1fr;
    }
    .category-content {
        grid-template-columns: 1fr;
    }
    .chapter-grid {
        grid-template-columns: repeat(3, 1fr);
    }
    .manga-content {
        grid-template-columns: 1fr;
    }
}
@media (max-width: 768px) {
    .top-bar {
        flex-direction: column;
        height: auto;
        padding: 12px 16px;
        gap: 8px;
    }
    .top-bar-right {
        width: 100%;
        justify-content: center;
    }
    .search {
        width: 100%;
    }
    .latest-grid,
    .cover-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .detail {
        grid-template-columns: 1fr;
    }
    .category-hero-card {
        grid-template-columns: 1fr;
    }
    .category-content {
        grid-template-columns: 1fr;
    }
    .chapter-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .manga-hero-card {
        grid-template-columns: 1fr;
    }
    .manga-info {
        padding-right: 0;
    }
    .manga-score {
        position: static;
        width: 84px;
        height: 64px;
        justify-self: start;
        margin-bottom: 10px;
    }
    .manga-meta {
        grid-template-columns: 1fr;
    }
}