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

:root {
    --primary-color: #3498db;
    --secondary-color: #2ecc71;
    --accent-color: #e74c3c;
    --dark-color: #2c3e50;
    --light-color: #ecf0f1;
    --text-color: #333;
    --text-light: #7f8c8d;
    --border-color: #ddd;
    --shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

body {
    background-color: #f9f9f9;
    color: var(--text-color);
    line-height: 1.6;
    padding-top: 60px;
}

a {
    background-color: transparent;
}

a {
    color: inherit;
    letter-spacing: inherit;
    font-family: inherit;
    cursor: pointer;
}

a:link,
a:visited {
    text-decoration: none;
}

button,
input,
optgroup,
select,
textarea {
    font-family: inherit;
    font-size: 100%;
    line-height: 1.15;
    margin: 0;
}

button,
input {
    overflow: visible;
}

h1,
h2,
h3,
h4,
button,
input,
p,
span {
    letter-spacing: -0.03em;
}

input {
    color: inherit;
    letter-spacing: inherit;
    font-family: inherit;
    -webkit-appearance: none;
    -moz-appearance: none;
    -ms-appearance: none;
    appearance: none;
    background: none;
    box-shadow: none;
    border: 0;
    border-radius: 0;
    margin: 0;
    padding: 0;
}

input:focus {
    outline: none;
}

button {
    cursor: pointer;
    -webkit-user-select: none;
    -moz-user-select: none;
    -ms-user-select: none;
    -webkit-user-select: none;
    -moz-user-select: none;
    -ms-user-select: none;
    user-select: none;
    color: inherit;
    letter-spacing: inherit;
    font-family: inherit;
    -webkit-appearance: none;
    -moz-appearance: none;
    -ms-appearance: none;
    appearance: none;
    background: none;
    box-shadow: none;
    border: 0;
    border-radius: 0;
    margin: 0;
    padding: 0;
}

[type=button],
[type=reset],
[type=submit],
button {
    -webkit-appearance: button;
}

button * {
    position: relative;
    top: 0;
    left: 0;
}

ul {
    list-style: none;
}

@font-face {
    font-family: "readicon";
    src: url('data:font/ttf;charset=utf-8;base64,AAEAAAALAIAAAwAwR1NVQiCLJXoAAAE4AAAAVE9TLzI8IklUAAABjAAAAGBjbWFwYblqjwAAAhgAAAIWZ2x5ZvDdoAUAAARIAAAIMGhlYWQhYTUQAAAA4AAAADZoaGVhB94DjgAAALwAAAAkaG10eCwC//8AAAHsAAAALGxvY2EHdAoeAAAEMAAAABhtYXhwASgAuwAAARgAAAAgbmFtZfCEDcQAAAx4AAACN3Bvc3TfV/qmAAAOsAAAAJYAAQAAA4D/gABcBAL//wAABAEAAQAAAAAAAAAAAAAAAAAAAAsAAQAAAAEAAKRGkbRfDzz1AAsEAAAAAADfIPiKAAAAAN8g+Ir///9/BAEDgAAAAAgAAgAAAAAAAAABAAAACwCvABMAAAAAAAIAAAAKAAoAAAD/AAAAAAAAAAEAAAAKADAAPgACREZMVAAObGF0bgAaAAQAAAAAAAAAAQAAAAQAAAAAAAAAAQAAAAFsaWdhAAgAAAABAAAAAQAEAAQAAAABAAgAAQAGAAAAAQAAAAQEAAGQAAUAAAKJAswAAACPAokCzAAAAesAMgEIAAACAAUDAAAAAAAAAAAAAAAAAAAAAAAAAAAAAFBmRWQAwOYM5oQDgP+AAAAD3ACBAAAAAQAAAAAAAAAAAAAAAAACBAAAAAQAAAAEAAAABAAAAAQAAAAEAAAABAAAAAQC//8EAAAABAAAAAQAAAAAAAAFAAAAAwAAACwAAAAEAAABjgABAAAAAACIAAMAAQAAACwAAwAKAAABjgAEAFwAAAAOAAgAAgAG5g7mEOYe5irmLOaE//8AAOYM5hDmHuYo5izmhP//AAAAAAAAAAAAAAAAAAEADgASABIAEgAWABYAAAAEAAUAAgABAAoABwAIAAYAAwAJAAABBgAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAMAAAAAACIAAAAAAAAAAoAAOYMAADmDAAAAAQAAOYNAADmDQAAAAUAAOYOAADmDgAAAAIAAOYQAADmEAAAAAEAAOYeAADmHgAAAAoAAOYoAADmKAAAAAcAAOYpAADmKQAAAAgAAOYqAADmKgAAAAYAAOYsAADmLAAAAAMAAOaEAADmhAAAAAkAAAAAAAAALgBUAKAAwgDkAdoCSgMWA3gEGAADAAAAAAO+AsEACwATABsAAAEjFSM1IzUzNTMVMwEjJyMHIxMzEycmJyMGDwEDvn4/f38/fv6IUjvwN1LbUDdXBAUCBAVWAWJ+fkB/f/7gnZ0CP/6f7wwcGg7vAAMAAAAAA74CwQAHAA8AEwAAJSMnIwcjEzMTJyYnIwYPASUhFSECRlI78DdS21A3VwQFAgQFVgGhATz+xIKdnQI//p/vDBwaDu9CQAACAAAAAAPDAskAKwAsAAABBgcGBwYHBgcGBwYHBg8BJyYnJic3FxYXFhcWFzc2NzY3Njc2NzY3Njc2NxUDwwgIFRgiIysqMi9aOCIwGAUoNWWJfhMYGCEdJBsJDQ8VGR4iKCoxMzo8QkUCewMECQ0TGR4mLTZkTi9OJwdAOGtIeA4UFyElLTINEhMbHCIhJiQoIyggJBtOAAEAAAAAAtkC2QAQAAAJAQYUFjI3ATY0JwEmIgYUFwJx/vENGSQMAS4MDP7SDCQZDQGA/vAMIxkMAS4MJAwBLgwZIwwAAQAAAAACqwLZABAAAAkBFhQGIicBJjQ3ATYyFhQHAY8BDw0ZJAz+0gwMAS4MJBkNAYD+8AwjGQwBLgwkDAEuDBkjDAAEAAD/gAQAA4AAVwCQAJ0ArgAAASMmJzc2NC8BJiIPASYnNTQmKwEiBh0BBgcnJiIPAQYUHwEGByMiBh0BFBY7ARYXBwYUHwEWMj8BFhcVFBY7ATI2PQE2NxcWMj8BNjQvATY3MzI2PQE0JgcrAQcGDwEXBycHBg8BFSM1JyYvAQcnNycmLwEjNTM3Nj8BJzcXNzY/ATUzFRcWHwE3FwcXFh8BMyUiDgEUHgEyPgE0LgETDgEiLgI0PgIyHgIUBgPhXw0YQwkJbAkaCUMqLxINmQ0TLylDChoJbAkJQxgNXw0SEg1fDRhDCQlsCRoJQyovEg2ZDRMvKUMKGQpsCQlDGA1fDBMSLj4xDQsUGE8+TyojJy9YLycjK04+ThgTCw1vbw0LFBhPPk8qIycvWC8nIytOPk4YEwsNb/5ANFg0NFhoWDQ0WCcTLjQuJRMTJS40LiUTEwHsLypDCRoJbAkJQxgNXw0SEg1fDRhDCQlsCRoKQiovEw2YDRMvKkIKGglsCQlDGA1eDRMTDV4NGEMJCWwJGglDKi8TDZgNE5gvJyMqTz5OGBMLDW9vDQsUGE8+TyojJy9YLycjK04+ThgTCw1vbw0LFBhPPk8qIycvlDRYaFg0NFhoWDT+5hMTEyUuNC4lExMlLjQuAAAI//8AAAQBAvsADwAfAC8AOABBAEoASwBMAAABITIWHQEUBiMhIiY9ATQ2EyEyFh0BFAYjISImPQE0NhMhMhYdARQGIyEiJj0BNDYDMhYUBiImNDYTMhYUBiImNDYTMhYUBiImNDYzMQESAtQKEBAK/SwLEBALAtQKEBAK/SwLEBALAtQKEBAK/SwLEBDSFh8fLB8fFhYfHywfHxYWHx8sHx8WAukQCxELEBALEQsQ/sIQCxELEBALEQsQ/rAPCxILDw8LEgsPAp8fLB8fLB/+wh8sHx8sH/6xHywfHywfABMAAP9/A/8DgAAMABkAGgAnACgANQA2AEIAQwBPAFAAXQBeAGoAawB3AHgAhQCGAAABIg4BFB4BMj4BNC4BAyIuATQ+ATIeARQOASMRMjY9ATQmIgYdARQWMxEiBh0BFBYyNj0BNCYjARYyNjQvASYiBhQfAQEmIgYUHwEWMjY0LwElNCYrASIGFBY7ATI2NSUjIgYUFjsBMjY0JiMFBwYUFjI/ATY0JiIHATI/ATY0JiIPAQYUFjMB/0l8SEh8k3xISHxKOWA5OWBzYDk5YDoNEREZEREMDBERGRERDf78CRgSCWUJGBIJZQIJCRgSCWUJGREJZf3HEgyPDRERDY8MEgMWjwwSEgyPDRERDf0aZQkRGQllCRIYCQH0DAllCRIYCWUJEgwCjkl8k3xISHyTfEn+HzlhcmE4OWByYTkCCBEMkAwREQyQDBH9lhIMjw0REQ2PDBICDwkSGQhlCREZCWX+SwkSGAllCRIYCWXbDBERGRERDR0RGRERGRH4ZQkYEgllCRgSCQGsCWUJGREJZQgZEgAAAAUAAP+DA/0DfgAZACMALQA3ADgAAAEmJx4BBw4BBwYmJxYXFhcWMjc+ATc2NCcmBScXBx8BNxcnNyU3Fyc3BycPARcDNxcnNwcnFwcfAQNhRFosBicpnmdk12IoRE1jYdBhY5kpJycp/igfAyksBhgsHRX+6GmDP2SQRRqPgEQkQiwhPy8GPkIJAwpEKGHWY2edKCYFLFlETCgnJyiYY2DPX2P5ICwTCiwmCCEnLGM+gmkTf44aRf55OAwyOhkwQhwQQQAGAAD/4QPSAx8AGwAkAEAASQBlAG4AABMzHgEzMj4BNyEyNjQmIyEuASMiDgEHIyIGFBYlMhYUBiImNDYBIy4BIyIOAQchIgYUFjMhHgEzMj4BNzMyNjQmBSImNDYyFhQGFyMuASMiDgEHISIGFBYzIR4BMzI+ATczMjY0JgUiJjQ2MhYUBoCADEctHjcmBQGzDBMTDP5NDEctHjcmBYAMExMBDB8pKT4pKQJSgAxHLR43JgX+TQwTEwwBswxHLR44JQWADBMT/vQfKCg+KSnh5gxHLR44JQX+swwTEwwBTQxHLR43JgXmDBMT/o4fKSk+KCgCeyw7HC8cExcTLDscLxwTFxNmKT0pKT0p/r4rOxsvHBMYEys7Gy8cExgTZyk+KSk+KbMsOxwvHBMXEyw7HC8cExcTZik9KSk9KQAAAAAAEgDeAAEAAAAAAAAAEwAAAAEAAAAAAAEABAATAAEAAAAAAAIABwAXAAEAAAAAAAMABAAeAAEAAAAAAAQABAAiAAEAAAAAAAUACwAmAAEAAAAAAAYABAAxAAEAAAAAAAoAKwA1AAEAAAAAAAsAEwBgAAMAAQQJAAAAJgBzAAMAAQQJAAEACACZAAMAAQQJAAIADgChAAMAAQQJAAMACACvAAMAAQQJAAQACAC3AAMAAQQJAAUAFgC/AAMAAQQJAAYACADVAAMAAQQJAAoAVgDdAAMAAQQJAAsAJgEzQ3JlYXRlZCBieSBpY29uZm9udGljb25SZWd1bGFyaWNvbmljb25WZXJzaW9uIDEuMGljb25HZW5lcmF0ZWQgYnkgc3ZnMnR0ZiBmcm9tIEZvbnRlbGxvIHByb2plY3QuaHR0cDovL2ZvbnRlbGxvLmNvbQBDAHIAZQBhAHQAZQBkACAAYgB5ACAAaQBjAG8AbgBmAG8AbgB0AGkAYwBvAG4AUgBlAGcAdQBsAGEAcgBpAGMAbwBuAGkAYwBvAG4AVgBlAHIAcwBpAG8AbgAgADEALgAwAGkAYwBvAG4ARwBlAG4AZQByAGEAdABlAGQAIABiAHkAIABzAHYAZwAyAHQAdABmACAAZgByAG8AbQAgAEYAbwBuAHQAZQBsAGwAbwAgAHAAcgBvAGoAZQBjAHQALgBoAHQAdABwADoALwAvAGYAbwBuAHQAZQBsAGwAbwAuAGMAbwBtAAACAAAAAAAAAAoAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAsBAgEDAQQBBQEGAQcBCAEJAQoBCwEMABJ5dWVkdXllX3ppdGl6ZW5nZGEUeXVlZHV5ZV96aXRpamlhbnhpYW8DZ291BWppbnJ1BmZhbmh1aQZzaGV6aGkFbXVsdTIHYmFpdGlhbgZ5ZWppYW4FamluZHUAAAAA') format('truetype');
}

.readicon {
    font-family: "readicon" !important;
    font-size: 18px;
    font-style: normal;
}

.icon-arrow-r::before {
    content: "\e60c";
}

.icon-return::before,
icon-arrow-l::before {
    content: "\e60d";
}

.icon-readset::before {
    content: "\e62a";
}

.icon-catalog::before {
    content: "\e628";
}

.icon-check:before {
    content: "\e62c";
}

.icon-day::before {
    content: "\e629";
}

.icon-night::before {
    content: "\e684";
}

.icon-progress::before {
    content: "\e61e";
}

.icon-up::before {
    content: "\e610";
}

.icon-down::before {
    content: "\e60e";
}

.read-night {
    background-color: #1a1a1a;
}

.flex {
    display: flex;
}

.justify-between {
    justify-content: space-between;
}

.justify-center {
    justify-content: center;
}


.align-center {
    align-items: center;
}

img {
    max-width: 100%;
    display: block;
}

.container {
    max-width: 100%;
    padding: 0 15px;
    margin: 0 auto;
}

/* 顶部导航栏 */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background-color: white;
    box-shadow: var(--shadow);
    z-index: 1000;
    padding: 0 15px;
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 60px;
    max-width: 100%;
}

.logo {
    font-size: 20px;
    font-weight: bold;
    color: var(--primary-color);
}

.nav-menu {
    display: flex;
}

.nav-item {
    margin-left: 20px;
    position: relative;
    padding: 5px 0;
    font-size: 15px;
    transition: color 0.3s;
}

.nav-item:hover {
    color: var(--primary-color);
}

.nav-item.active {
    color: var(--primary-color);
    font-weight: 500;
}

.nav-item.active::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 2px;
    background-color: var(--primary-color);
}

/* 页面容器 */
.page {
    padding: 20px 0;
}

/* 通用样式 */
.section-title {
    font-size: 18px;
    margin-bottom: 15px;
    padding-bottom: 10px;
    border-bottom: 1px solid var(--border-color);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.section-title span {
    font-weight: 500;
}

.more-link {
    font-size: 14px;
    color: var(--primary-color);
}

.book-cover {
    width: 100%;
    aspect-ratio: 3/4;
    object-fit: cover;
    border-radius: 5px;
    box-shadow: var(--shadow);
}

.book-item {
    background-color: white;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: transform 0.3s, box-shadow 0.3s;
    margin-bottom: 20px;
}

.book-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

/* 首页样式 */
.book-list {
    display: grid;
    grid-template-columns: 1fr;
    gap: 15px;
}

.book-card {
    display: flex;
    padding: 15px;
}

.book-cover-container {
    flex: 0 0 90px;
    margin-right: 15px;
}

.book-info {
    flex: 1;
}

.book-title {
    font-size: 16px;
    font-weight: 500;
    margin-bottom: 5px;
    display: -webkit-box;
    -webkit-line-clamp: 1;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.book-meta {
    font-size: 13px;
    color: var(--text-light);
    margin-bottom: 8px;
}

.book-description {
    font-size: 14px;
    color: var(--text-color);
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    margin-bottom: 10px;
}

.book-status {
    display: inline-block;
    padding: 2px 8px;
    border-radius: 10px;
    font-size: 12px;
    background-color: var(--light-color);
}

.book-status.serial {
    background-color: var(--secondary-color);
    color: white;
}

.book-status.completed {
    background-color: var(--primary-color);
    color: white;
}

/* 每日推荐模块 */
.daily-recommend {
    background: linear-gradient(135deg, #3498db, #2c3e50);
    color: white;
    border-radius: 8px;
    padding: 20px;
    margin-bottom: 20px;
    box-shadow: var(--shadow);
}

.daily-recommend .book-title {
    font-size: 20px;
    margin-bottom: 10px;
}

.daily-recommend .book-description {
    font-size: 15px;
    margin-bottom: 15px;
}

/* 人气榜模块 */
.ranking-list {
    background-color: white;
    border-radius: 8px;
    padding: 15px;
    box-shadow: var(--shadow);
    margin-bottom: 20px;
}

.ranking-item {
    display: flex;
    align-items: center;
    padding: 10px 0;
    border-bottom: 1px solid #f0f0f0;
}

.ranking-item:last-child {
    border-bottom: none;
}

.ranking-number {
    width: 24px;
    height: 24px;
    border-radius: 50%;
    background-color: var(--light-color);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 12px;
    margin-right: 10px;
    flex-shrink: 0;
}

.ranking-number.top1,
.ranking-number.top2,
.ranking-number.top3 {
    background-color: var(--accent-color);
    color: white;
}

.ranking-info {
    flex: 1;
}

/* 分类页样式 */
.filter-section {
    background-color: white;
    border-radius: 8px;
    padding: 15px;
    box-shadow: var(--shadow);
    margin-bottom: 20px;
}

.filter-title {
    font-size: 16px;
    margin-bottom: 10px;
    color: var(--dark-color);
}

.filter-options {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.filter-option {
    padding: 8px 15px;
    background-color: var(--light-color);
    border-radius: 20px;
    font-size: 14px;
    transition: all 0.3s;
}

.filter-option.active {
    background-color: var(--primary-color);
    color: white;
}

/* 详情页样式 */
.book-detail {
    background-color: white;
    border-radius: 8px;
    padding: 20px;
    box-shadow: var(--shadow);
    margin-bottom: 20px;
}

.book-detail-header {
    display: flex;
    margin-bottom: 20px;
}

.book-detail-cover {
    flex: 0 0 120px;
    margin-right: 20px;
}

.book-detail-info {
    flex: 1;
}

.book-detail-title {
    font-size: 20px;
    font-weight: 500;
    margin-bottom: 8px;
}

.book-detail-meta {
    font-size: 14px;
    color: var(--text-light);
    margin-bottom: 10px;
}

.book-detail-description {
    font-size: 15px;
    line-height: 1.6;
    margin-bottom: 15px;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.book-detail-stats {
    display: flex;
    gap: 15px;
}

.stat-item {
    text-align: center;
}

.stat-value {
    font-size: 18px;
    font-weight: 500;
    color: var(--primary-color);
}

.stat-label {
    font-size: 12px;
    color: var(--text-light);
}

.book-actions {
    display: flex;
    gap: 10px;
    margin-top: 20px;
}

.action-button {
    flex: 1;
    padding: 12px;
    border: none;
    border-radius: 8px;
    font-size: 15px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s;
    text-align: center;
}

.action-button.primary {
    background-color: var(--primary-color);
    color: white;
}

.action-button.secondary {
    background-color: var(--light-color);
    color: var(--text-color);
}

.chapter-list {
    background-color: white;
    border-radius: 8px;
    padding: 15px;
    box-shadow: var(--shadow);
}

.chapter-item {
    padding: 12px 0;
    border-bottom: 1px solid #f0f0f0;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.chapter-item:last-child {
    border-bottom: none;
}

.chapter-title {
    font-size: 15px;
}

.chapter-date {
    font-size: 12px;
    color: var(--text-light);
}

/* 作者页样式 */
.author-header {
    background-color: white;
    border-radius: 8px;
    padding: 20px;
    box-shadow: var(--shadow);
    margin-bottom: 20px;
    text-align: center;
}

.author-name {
    font-size: 20px;
    font-weight: 500;
    margin-bottom: 10px;
}

.author-stats {
    display: flex;
    justify-content: center;
    gap: 30px;
}

.author-intro {
    background-color: white;
    border-radius: 8px;
    padding: 20px;
    box-shadow: var(--shadow);
    margin-bottom: 20px;
}

.author-intro-title {
    font-size: 16px;
    margin-bottom: 10px;
    color: var(--dark-color);
}

.author-intro-content {
    font-size: 14px;
    line-height: 1.6;
    color: var(--text-color);
}

/* 搜索页样式 */
.search-bar {
    display: flex;
    margin: 20px auto;
    max-width: 750px;
}

.search-input {
    flex: 1;
    padding: 12px 15px;
    border: 1px solid var(--border-color);
    border-radius: 8px 0 0 8px;
    font-size: 15px;
}

.search-button {
    background-color: var(--primary-color);
    color: white;
    border: none;
    padding: 0 20px;
    border-radius: 0 8px 8px 0;
    cursor: pointer;
}

/* 排行榜页样式 */
.ranking-tabs {
    display: flex;
    background-color: white;
    border-radius: 8px 8px 0 0;
    overflow: hidden;
    box-shadow: var(--shadow);
}

.ranking-tab {
    flex: 1;
    text-align: center;
    padding: 15px;
    font-size: 15px;
    background-color: var(--light-color);
    transition: all 0.3s;
}

.ranking-tab.active {
    background-color: var(--primary-color);
    color: white;
}

.ranking-content {
    background-color: white;
    border-radius: 0 0 8px 8px;
    padding: 15px;
    box-shadow: var(--shadow);
    margin-bottom: 20px;
}

.ranking-section {
    margin-bottom: 25px;
}

.ranking-section:last-child {
    margin-bottom: 0;
}

.page-title {
    font-size: 24px;
    margin-top: 15px;
    color: #2c3e50;
    position: relative;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.filter-title .filter-icon {
    transform: rotate(90deg);
}

.filter-icon.rota {
    transform: rotate(270deg);
}

.filter-group {
    margin-bottom: 16px;
}

.filter-title {
    font-size: 16px;
    font-weight: bold;
    margin-bottom: 10px;
    color: #2c3e50;
    align-items: center;
    margin-top: 20px;
    background: white;
    border-radius: 12px;
    padding: 16px;
    margin-bottom: 20px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
}

.filter-options {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.filter-option {
    padding: 6px 12px;
    background: #f8f9fa;
    border-radius: 20px;
    font-size: 14px;
    cursor: pointer;
    transition: all 0.3s ease;
}

.filter-option:hover,
.filter-option.active {
    background-color: #3498db;
    color: #fff;
}

/* 底部 */
.fig-1779n19 {
    background: rgb(255, 255, 255);
    max-width: 750px;
    margin: 0 auto;
}

.fig-148gq1b {
    display: block;
    width: 100%;
    height: 1px;
    background: #f0f0f0;
    border: none;
}

.fig-14yysxo {
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    max-width: 1170px;
    margin: 0 auto;
    padding-top: 30px;
    padding-left: 12px;
    padding-right: 12px;
    padding-bottom: 50px;
    flex-direction: column;
}

.fig-1ppzc4i {
    color: #787878;
    letter-spacing: -0.01em;
    font-size: 12px;
    font-weight: 400;
    line-height: 18px;
}

/* pagenation */
.PAGE {
    margin: 20px 0;
}

.rigrid-13y9lfb {
    padding: 30px 0px;
}

.rigrid-13rc4sy {
    display: flex;
    -webkit-box-pack: center;
    justify-content: center;
    -webkit-box-align: center;
    align-items: center;
    margin-top: -7px;
    margin-bottom: -7px;
    gap: 6px;
    list-style: none;
}

.rigrid-13rc4sy li:has(.rigrid-1a2neb2) {
    padding: 7px;
}

.rigrid-13rc4sy li a:not(.rigrid-1a2neb2) {
    display: inline-block;
    width: 32px;
    font-size: 13px;
    text-align: center;
    font-weight: 700;
    color: #fff;
}

.rigrid-13rc4sy li a {
    width: 46px;
    height: 34px;
    border: 1px solid rgb(230, 230, 230);
    border-radius: 12px;
    display: block;
    text-align: center;
    line-height: 32px;
    background: #3498db;
    color: #fff;
}

.rigrid-13rc4sy li.active a,
.rigrid-1a2neb2 {

    background: #1589d6;
    color: #fff;
}

/* 详情页 */

.page-content {
    min-height: calc(100vh - 44px);
    line-height: 1.8;
    font-size: 18px;
    text-align: justify;
    overflow: hidden;
    word-wrap: break-word;
}

.page-content h1 {
    line-height: 24px;
    font-size: 18px;
    margin: 2px 0 30px;
    font-weight: 400;
    text-align: center;
}

.page-content p {
    text-indent: 2em;
}

.detail-actions {
    padding: 0 20px;
}

.detail-action {
    display: block;
    background: #3498db;
    text-align: center;
    color: #fff;
    border-radius: 20px;
    padding: 10px 0;
}

/* .read-btn {
            display: block;
            background: #3a7bd5;
            color: white;
            padding: 5px 10px;
            border-radius: 10px;
            margin: 0 0 20px;
            text-align: center;
        } */

.sort-item a {
    font-size: 16px;
    font-weight: bold;
}

.sort-item a.active {
    color: #1589d6;
}

.read-more {
    text-align: center;
    color: #3498db;
    padding: 10px 0;
    font-weight: bold;
    font-size: 18px;
    letter-spacing: 2px;
}

.arrow-a {
    padding: 16px;
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
}

.arrow-a a {
    width: 30%;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 5px;
    font-size: 14px;
    background: #3498db;
    color: #fff;
    border-radius: 10px;
    padding: 6px;
}

.action-btn {
    display: block;
    margin: 0 auto;
    background: #3498db;
    color: #fff;
    border-radius: 20px;
    text-align: center;
    padding: 10px 0;
    margin-bottom: 15px;
}

.action-btn .icon {
    margin-right: 7px;
}

/* 当前位置 */
.rigrid-i6bazn {
    overflow: hidden;
    margin-bottom: 20px;
}

.rigrid-kzglsd {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    margin-top: -3px;
}

.rigrid-49gqyk {
    display: flex;
    align-items: flex-start;
    margin-top: 3px;
}

.rigrid-1dtnjt5 {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
}

.rigrid-8ycyyy {
    font-size: 14px;
    line-height: 17px;
    font-weight: 600;
    color: #555555;
}

.rigrid-skttdv {
    display: flex;
    justify-content: center;
    align-items: center;
    margin: 0 4px;
    color: #787878;
    width: 9px;
}

.rigrid-skttdv svg {
    display: block;
    width: 100%;
}

/* 分享 */
.share-list {
    display: flex;
    gap: 10px;
    flex-direction: row;
}

.share-list svg {
    font-size: 26px;
    width: 29px;
    height: auto;
    border-radius: 10px;
    padding: 5px;
    color: #fff;
}

.share-list a:nth-child(1) svg {
    background-color: #3498db;
}

.share-list a:nth-child(2) svg {
    background: #f33760;
}

.share-list a:nth-child(3) svg {
    background: #58d479;
}

/* 广告 */
.positionFixed {
    bottom: 0px;
    left: 50%;
    position: fixed;
    transform: translate(-50%, 0%);
    z-index: 999;
    width: 100%;
    display: flex;
    justify-content: center;
}

.ad-div {
    margin-bottom: 5px;
    width: 100%;
    min-width: 250px;
    clear: both;

}

.t_de {
    max-width: 100%;
    line-height: 2;
    font-size: 12px;
    box-sizing: border-box;
    color: #707070;
    text-align: center;
}

.grecaptcha-badge {
    visibility: hidden;
}

/* 响应式设计 */
@media (min-width: 750px) {
    .container {
        max-width: 750px;
    }

    .book-list {
        grid-template-columns: 1fr 1fr;
        gap: 20px;
    }

    .book-card {
        flex-direction: column;
        padding: 0;
    }

    .book-cover-container {
        flex: 0 0 auto;
        margin-right: 0;
        margin-bottom: 10px;
    }

    .book-info {
        padding: 0 15px 15px;
    }

    .ranking-tabs {
        border-radius: 8px;
    }
}

@media (max-width: 750px) {
    .search-bar {
        margin: 20px;
    }
}