@charset "UTF-8";

:root {
 --primary-color: #4a6cf7;
 --primary-color-dark: #3a5bb5;
 --primary-color-light: #667eea;
 --primary-color-bg: #f0f5ff;
 --primary-color-bg-light: #f5f8ff;
 --text-color-dark: #333;
 --text-color-medium: #555;
 --text-color-light: #666;
 --text-color-extra-light: #777;
 --text-color-white: #fff;
 --body-bg: linear-gradient(135deg, #f0f4f8 0%, #e2e8f0 100%);
 --header-bg: rgba(255, 255, 255, 0.65);
 --footer-bg: rgba(255, 255, 255, 0.65);
 --card-bg: #ffffff;
 --white-bg: #fff;
 --border-color-light: #e0e6ff;
 --border-color-extra-light: #f0f0f0;
 --border-color-super-light: #f9f9f9;
 --border-color-dark: rgba(0, 0, 0, 0.08);
 --shadow-color-primary-15: rgba(74, 108, 247, 0.15);
 --shadow-color-primary-20: rgba(74, 108, 247, 0.2);
 --shadow-color-primary-30: rgba(74, 108, 247, 0.3);
 --shadow-color-primary-40: rgba(74, 108, 247, 0.4);
 --shadow-color-dark-8: rgba(0, 0, 0, 0.08);
 --shadow-color-dark-10: rgba(0, 0, 0, 0.1);
 --shadow-color-dark-18: rgba(74, 108, 247, 0.18);
 --tab-bg: #f0f0f0;
 --tab-active-bg: #ff4757;
 --tab-hover-bg: #e8e8e8;
 --font-family-base: 'Segoe UI','PingFang SC','Microsoft YaHei',sans-serif;
 --font-family-logo: 'Poppins',sans-serif;
 --max-width-container: 1400px;
 --border-radius-sm: 6px;
 --border-radius-md: 8px;
 --border-radius-lg: 12px;
 --border-radius-xl: 16px;
 --border-radius-circle: 50%;
 --transition-fast: all 0.3s ease;
 --transition-cubic: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
 --transition-book: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

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

body {
 font-family: var(--font-family-base);
 background: var(--body-bg);
 min-height: 100vh;
 overflow-x: hidden;
 color: var(--text-color-dark);
 line-height: 1.6;
}

body.modal-open {
 overflow-y: auto!important;
 padding-right: 0!important;
}

a {
 text-decoration: none!important;
 color: inherit;
 transition: none;
}

a:active,a:focus,a:hover {
 text-decoration: none!important;
 color: inherit;
 outline: 0;
}

ol,ul {
 padding-left: 2rem;
}

li {
 margin-bottom: .45rem;
 line-height: 1.6;
}

li p {
 margin-bottom: .5rem;
}

ol {
 list-style-type: decimal;
}

ul {
 list-style-type: disc;
}

ol ol,ol ul,ul ol,ul ul {
 margin-bottom: 0;
 padding-left: 2rem;
}

.fas {
 font-family: "Font Awesome 6 Free";
 font-weight: 600;
}

::-webkit-scrollbar {
 width: 8px;
}

::-webkit-scrollbar-track {
 background: rgba(0,0,0,.05);
 border-radius: 4px;
}

::-webkit-scrollbar-thumb {
 background: rgba(74,108,247,.3);
 border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
 background: rgba(74,108,247,.5);
}

.text-divider {
 display: flex;
 align-items: center;
 color: #cbd5e0;
 font-size: 14px;
}

.text-divider::after,.text-divider::before {
 content: '';
 flex-grow: 1;
 height: 1px;
 background-color: #e2e8f0;
}

.text-divider-text {
 padding: 0 20px;
}

.sr-only {
 position: absolute;
 width: 1px;
 height: 1px;
 padding: 0;
 margin: -1px;
 overflow: hidden;
 clip: rect(0,0,0,0);
 white-space: nowrap;
 border-width: 0;
}

.color-red {
 color: red;
}

.color-green: {
 color: red;
}

.fenge {
 border-top: 1px dashed #ccc;
}

.head-bg {
 background: linear-gradient(180deg,var(--primary-color) 0,var(--primary-color-light) 50%,#e2e8f0 100%);
 margin-bottom: -140px;
}

.bg-blue {
 background: linear-gradient(135deg,#4a6cf7 0,#9a38ffd1 100%);
 margin-bottom: -140px;
 position: relative;
 overflow: hidden;
}

.bg-grey {
 background: linear-gradient(135deg,#4a6cf7 0,#9a38ffd1 100%);
 margin-bottom: -140px;
 position: relative;
 overflow: hidden;
}

.bg-white {
 background: var(--white-bg);
}

.mt70 {
 margin-top: -70px;
}

.decor-circle {
 position: fixed;
 width: 400px;
 height: 400px;
 border-radius: var(--border-radius-circle);
 background: linear-gradient(135deg,rgba(74,108,247,.05) 0,rgba(116,79,168,.05) 100%);
 z-index: -1;
 top: -200px;
 right: -200px;
}

.decor-blob {
 position: fixed;
 width: 500px;
 height: 500px;
 background: linear-gradient(135deg,rgba(74,108,247,.03) 0,rgba(116,79,168,.03) 100%);
 z-index: -1;
 bottom: -250px;
 left: -250px;
 border-radius: 30% 70% 70% 30%/30% 30% 70% 70%;
}

.tags {
 display: flex;
 color: #fff;
 flex-wrap: wrap;
 overflow: hidden;
}

.tags .tags-item:hover {
 height: 26px;
 background: #0f53fc;
 color: #fff;
 border-radius: 12px;
 display: flex;
 align-items: center;
 padding: 0 20px 0 8px;
 margin-right: 5px;
 text-decoration: none;
}

.tags .tags-item {
 height: 26px;
 background: #e4ecfb;
 border-radius: 12px;
 color: #0f53fc;
 display: flex;
 align-items: center;
 padding: 0 20px 0 8px;
 margin-right: 5px;
 margin-bottom: 5px;
 text-decoration: none;
}

.tags .tags-item i {
 width: 18px;
 height: 18px;
 background: #0f53fc;
 box-shadow: 0 1px 2px 0 rgba(240,37,15,.1);
 border-radius: 8px 8px 8px 0;
 font-size: 10px;
 font-style: inherit;
 color: #fff;
 display: flex;
 align-items: center;
 justify-content: center;
}

.tags .tags-item span {
 font-size: 12px;
 font-weight: 400;
 padding-left: 9px;
 cursor: pointer;
}

.tags .tags-item span:hover {
 color: #fff;
}

.tags a {
 text-decoration: none;
}

.main-container {
 margin-top: 100px;
 padding: 20px;
 display: flex;
 gap: 10px;
 max-width: var(--max-width-container);
 margin-left: auto;
 margin-right: auto;
 position: relative;
}

.middle-content {
 width: 100%;
}

.right-sidebar {
 width: 320px;
 flex-shrink: 0;
}

.content-header {
 display: flex;
 align-items: center;
 justify-content: space-between;
 position: relative;
 flex-wrap: nowrap;
 overflow: hidden;
 width: 100%;
 margin-bottom: 1rem;
}

.section-title-container {
 display: flex;
 align-items: center;
 gap: 10px;
 flex-shrink: 0;
 min-width: 0;
 position: relative;
}

.section-icon {
 font-size: 18px;
 color: var(--primary-color);
 flex-shrink: 0;
 width: 20px;
 text-align: center;
 display: flex;
 align-items: center;
 justify-content: center;
 height: 20px;
 line-height: 1;
}

.section-name-tab {
 font-size: 16px;
 font-weight: 600;
 color: var(--text-color-dark);
 white-space: nowrap;
 overflow: hidden;
 text-overflow: ellipsis;
 flex: 1;
 min-width: 0;
 max-width: calc(100% - 30px);
 line-height: 1.2;
 margin: 0;
 padding: 0;
}

.tab-to-more {
 flex: 1;
 height: 1px;
 background: var(--border-color-light);
 margin: 0 5px;
 max-width: 100%;
}

.more-link {
 color: var(--text-color-extra-light);
 text-decoration: none;
 font-size: 12px;
 font-weight: 500;
 padding: 4px 12px;
 border-radius: var(--border-radius-sm);
 transition: var(--transition-fast);
 flex-shrink: 0;
 white-space: nowrap;
 margin-left: auto;
}

.more-link:hover {
 color: var(--primary-color);
 background: var(--primary-color-bg);
}

.tab-nav {
 display: flex;
 flex-wrap: nowrap;
 align-items: center;
 background: var(--tab-bg);
 border-radius: var(--border-radius-sm);
 overflow-x: auto;
 padding: 4px;
 margin-right: 0;
 flex-shrink: 1;
 flex-grow: 1;
 min-width: 0;
 -webkit-overflow-scrolling: touch;
 justify-content: flex-start;
 gap: 5px;
}

.tab-btn {
 padding: 4px 12px;
 border: none;
 background: 0 0;
 color: var(--text-color-medium);
 cursor: pointer;
 font-size: 14px;
 font-weight: 500;
 transition: var(--transition-fast);
 display: flex;
 align-items: center;
 justify-content: center;
 height: 28px;
 line-height: 28px;
 border-radius: var(--border-radius-sm);
 margin: 0;
 flex-shrink: 0;
}

.tab-btn:first-child {
 margin-left: 0;
}

.tab-btn:last-child {
 margin-right: 0;
}

.tab-btn.active {
 background: var(--tab-active-bg);
 color: var(--text-color-white);
 box-shadow: none;
}

.tab-btn:not(.active):hover {
 background: var(--tab-hover-bg);
 color: var(--text-color-dark);
}

.tab-btn i {
 display: none;
}

.divider {
 width: 1px;
 height: 20px;
 background-color: #e0e0e0;
 margin-right: 15px;
 flex-shrink: 0;
 display: none;
}

.top-header {
 position: fixed;
 top: 15px;
 left: 50%;
 transform: translateX(-50%);
 z-index: 1000;
 width: calc(100% - 40px);
 max-width: var(--max-width-container);
 background: var(--header-bg);
 backdrop-filter: blur(10px);
 border-radius: var(--border-radius-lg);
 padding: 10px 25px;
 transition: var(--transition-fast);
 box-shadow: 0 6px 20px var(--shadow-color-primary-15);
 overflow: visible;
}

.top-header:hover {
 box-shadow: 0 8px 25px var(--shadow-color-primary-20);
}

.header-content {
 display: flex;
 align-items: center;
 justify-content: space-between;
}

.header-left-section {
 display: flex;
 align-items: center;
 gap: 30px;
}

.logo {
 display: flex;
 align-items: center;
 color: var(--primary-color);
 font-weight: 700;
 font-size: 22px;
 text-decoration: none;
 font-family: var(--font-family-logo);
}

.logo h1 {
 margin: 0;
 padding: 0;
 display: flex;
 align-items: center;
 font-size: inherit;
 font-weight: inherit;
 color: inherit;
}

.logo img {
 height: 40px;
 filter: drop-shadow(0 2px 4px var(--shadow-color-primary-20));
}

.pc-logo {
 display: flex;
}

.mobile-logo {
 display: none;
}

.nav-menu-top {
 display: flex;
 list-style: none;
 gap: 5px;
 margin: 0;
 flex-wrap: nowrap;
 overflow: hidden;
 max-width: 100%;
}

.nav-menu-top li {
 flex-shrink: 0;
}

.nav-menu-top li a {
 color: var(--text-color-medium);
 text-decoration: none;
 font-size: 15px;
 font-weight: 500;
 padding: 8px 16px;
 border-radius: var(--border-radius-md);
 transition: var(--transition-fast);
 position: relative;
 bottom: -2px;
 white-space: nowrap;
}

.nav-menu-more {
 position: relative;
 display: none;
}

.nav-menu-more-btn {
 color: var(--text-color-medium);
 text-decoration: none;
 font-size: 15px;
 font-weight: 500;
 padding: 8px 16px;
 border-radius: var(--border-radius-md);
 transition: var(--transition-fast);
 position: relative;
 bottom: -2px;
 white-space: nowrap;
 background: 0 0;
 border: none;
 cursor: pointer;
 display: flex;
 align-items: center;
 gap: 5px;
}

.nav-menu-more-btn:hover {
 background: 0 0;
 color: var(--primary-color);
}

.nav-menu-more-dropdown {
 position: absolute;
 top: 100%;
 right: 0;
 background: var(--white-bg);
 border-radius: var(--border-radius-md);
 box-shadow: 0 4px 20px var(--shadow-color-dark-10);
 padding: 8px 0;
 min-width: 150px;
 display: none;
 list-style: none;
 z-index: 1002;
 border: 1px solid var(--border-color-light);
 margin-top: 5px;
}

.nav-menu-more-dropdown.show {
 display: block;
}

.nav-menu-more-dropdown li a {
 display: block;
 width: 100%;
 padding: 8px 16px;
 box-sizing: border-box;
 font-size: 14px;
 white-space: nowrap;
 overflow: hidden;
 text-overflow: ellipsis;
 color: inherit;
 text-decoration: none;
 transition: all .2s ease;
 border-radius: 0;
 bottom: 0;
}

.nav-menu-more-dropdown li a:hover {
 background: var(--primary-color-bg);
 color: var(--primary-color);
}

.nav-menu-ellipsis {
 display: none;
 color: var(--text-color-medium);
 font-size: 15px;
 font-weight: 500;
 padding: 8px 16px;
 white-space: nowrap;
 align-items: center;
}

@media (max-width:1200px) {
 .nav-menu-top {
  max-width: calc(100vw - 300px);
 }
}

@media (max-width:1024px) {
 .nav-menu-top {
  max-width: calc(100vw - 250px);
 }
}

@media (max-width:900px) {
 .nav-menu-top {
  max-width: calc(100vw - 200px);
 }
}

@media (max-width:768px) {
 .nav-menu-top {
  display: none;
 }
}

.nav-menu-top li a:hover {
 background: 0 0;
 color: var(--primary-color);
}

.nav-menu-top li a.active {
 background: 0 0;
 font-weight: 600;
 color: var(--primary-color);
 border-radius: 0;
}

.header-actions {
 display: flex;
 align-items: center;
 gap: 5px;
}

.header-actions a {
 color: var(--text-color-extra-light);
 font-size: 17px;
 padding: 8px 10px;
 border-radius: var(--border-radius-circle);
 transition: var(--transition-fast);
 text-decoration: none;
 display: flex;
 align-items: center;
 justify-content: center;
 width: 38px;
 height: 38px;
}

.header-actions a:hover {
 color: var(--primary-color);
 background: var(--primary-color-bg);
 transform: translateY(-2px);
}

.menu-toggle-btn {
 display: none!important;
}

body.modal-open .top-header,html.is-fancybox-open .top-header {
 padding-right: calc(25px + var(--fancybox-scrollbar-width,var(--bs-padding-right,0px)));
}

.language-switcher {
 position: relative;
 z-index: 1001;
}

.language-btn {
 color: var(--text-color-extra-light);
 font-size: 17px;
 padding: 8px 10px;
 border-radius: var(--border-radius-circle);
 transition: var(--transition-fast);
 text-decoration: none;
 display: flex;
 align-items: center;
 justify-content: center;
 width: 38px;
 height: 38px;
 background: 0 0;
 border: none;
 cursor: pointer;
}

.language-btn:hover {
 color: var(--primary-color);
 background: var(--primary-color-bg);
 transform: translateY(-2px);
}

.language-dropdown {
 position: absolute;
 top: calc(100% + 5px);
 right: 0;
 background: var(--white-bg);
 border-radius: var(--border-radius-md);
 box-shadow: 0 4px 20px var(--shadow-color-dark-10);
 padding: 8px 0;
 min-width: 120px;
 display: none;
 list-style: none;
 z-index: 1002;
 border: 1px solid var(--border-color-light);
}

.language-dropdown li .language-item {
 display: block;
 width: 100%;
 padding: .5rem 1.25rem;
 box-sizing: border-box;
 font-size: 14px;
 white-space: nowrap;
 overflow: hidden;
 text-overflow: ellipsis;
 color: inherit;
 text-decoration: none;
 transition: all .2s ease;
}

.language-dropdown li .language-item.active,.language-dropdown li .language-item:hover {
 border-radius: 0;
}

.user-follow-bottom .nav-item h2 {
 font-size: 16px;
 margin: 0;
 font-weight: 500;
}

.sidebar {
 background: var(--card-bg);
 border-radius: var(--border-radius-xl);
 overflow: hidden;
 transition: all .4s cubic-bezier(.4,0,.2,1);
 width: 60px;
 height: fit-content;
 position: sticky;
 top: 100px;
 display: flex;
 flex-direction: column;
 box-shadow: 0 6px 20px var(--shadow-color-primary-15);
 border: 1px solid var(--border-color-light);
 flex-shrink: 0;
 z-index: 1040;
}

.sidebar.expanded {
 width: 180px;
}

.sidebar-content {
 padding: 15px 0;
 flex-grow: 1;
}

.nav-item {
 margin: 3px 8px;
}

.nav-link {
 display: flex;
 align-items: center;
 padding: 8px 14px;
 color: var(--text-color-light);
 text-decoration: none;
 transition: var(--transition-fast);
 white-space: nowrap;
 position: relative;
 height: 38px;
}

.sidebar:not(.expanded) .nav-link {
 padding: 8px;
}

.nav-link i {
 font-size: 15px;
 width: 20px;
 text-align: center;
 transition: var(--transition-fast);
 color: var(--text-color-light);
 flex-shrink: 0;
}

.sidebar:not(.expanded) .nav-link i {
 margin-right: 0;
}

.nav-link span {
 opacity: 0;
 width: 0;
 overflow: hidden;
 transition: var(--transition-fast);
 font-size: 13px;
 font-weight: 500;
 margin-left: 10px;
}

.sidebar.expanded .nav-link span {
 opacity: 1;
 width: auto;
 margin-left: 10px;
}

.nav-link:hover {
 background: var(--primary-color-bg-light);
 border-radius: var(--border-radius-md);
}

.nav-link.active {
 background: var(--primary-color-bg);
 color: var(--primary-color);
 border-radius: var(--border-radius-md);
 font-weight: 600;
}

.nav-link.active i {
 color: var(--primary-color);
}

.nav-tabs .nav-link {
 transition: all .3s ease;
 border: none;
 color: #666;
 font-weight: 500;
}

.nav-tabs .nav-link:hover {
 color: #4a6cf7;
 background-color: transparent;
 border: none;
}

.nav-tabs .nav-link.active {
 color: #4a6cf7;
 background-color: transparent;
 border: none;
 border-bottom: 2px solid #4a6cf7;
 font-weight: 600;
}

.sidebar:not(.expanded) .nav-link.active::before {
 height: 20px;
}

.sidebar:not(.expanded) .nav-item {
 position: relative;
}

.sidebar:not(.expanded) .nav-link:hover::after {
 content: attr(data-tooltip);
 position: absolute;
 left: 100%;
 top: 50%;
 transform: translateY(-50%);
 background: rgba(0,0,0,.85);
 color: var(--text-color-white);
 padding: 8px 14px;
 border-radius: var(--border-radius-md);
 font-size: 13px;
 white-space: nowrap;
 margin-left: 12px;
 z-index: 1000;
 pointer-events: none;
}

.toggle-btn {
 margin: 12px 8px 8px 8px;
 padding: 8px;
 background: var(--primary-color-bg);
 border-radius: var(--border-radius-md);
 color: var(--primary-color);
 cursor: pointer;
 transition: var(--transition-fast);
 display: flex;
 align-items: center;
 justify-content: center;
 font-size: 13px;
 position: relative;
 border: none;
 font-weight: 500;
}

.toggle-btn:hover {
 background: #e4ecff;
 transform: translateY(-2px);
}

.toggle-text {
 position: absolute;
 left: 50%;
 transform: translateX(-50%);
 opacity: 0;
 transition: var(--transition-fast);
 white-space: nowrap;
 font-size: 12px;
 font-weight: 500;
}

.sidebar:not(.expanded) .toggle-text {
 opacity: 1;
 top: -22px;
 width: 100%;
 text-align: center;
 color: var(--text-color-extra-light);
}

.sidebar.expanded .toggle-text {
 position: static;
 opacity: 1;
 transform: none;
 margin-left: 10px;
 color: var(--primary-color);
}

.sidebar.expanded .toggle-btn i {
 transform: rotate(180deg);
}

.page-title {
 text-align: center;
 margin: 150px 0 10px;
 color: var(--text-color-white);
 font-size: 24px;
 font-weight: 700;
 position: relative;
 display: inline-block;
 left: 50%;
 transform: translateX(-50%);
}

.page-subtitle {
 text-align: center;
 color: var(--text-color-white);
 font-size: 14px;
 padding-bottom: 80px;
 font-weight: 400;
}

.hot-section {
 padding: 180px 80px 100px 80px;
 margin-bottom: 20px;
}

.hot-section-container {
 max-width: var(--max-width-container);
 margin: 0 auto;
 background: rgba(255,255,255,.5);
 backdrop-filter: blur(10px);
 border-radius: var(--border-radius-xl);
 padding: 5px 10px;
 border: 1px solid rgba(255,255,255,.2);
 box-shadow: 0 8px 32px 0 rgba(31,38,135,.6);
}

.hot-section-header {
 display: flex;
 justify-content: space-between;
 align-items: center;
 margin-bottom: 15px;
}

.hot-section-title {
 display: flex;
 align-items: center;
 gap: 10px;
 font-size: 14px;
 color: var(--text-color-light);
}

.hot-section-title i {
 color: var(--text-color-light);
}

.join-us-btn {
 padding: 1px 12px;
 border: 1px solid #ff0808;
 border-radius: var(--border-radius-md);
 background-color: #ff3a3a;
 color: var(--text-color-white);
 border-color: #ff6b6b;
 font-size: 14px;
 font-weight: 500;
 transition: var(--transition-fast);
}

.join-us-btn:hover {
 background-color: red;
 color: var(--text-color-white);
 border-color: #ff0808;
}

.hot-tools-grid {
 display: grid;
 grid-template-columns: repeat(6,1fr);
 gap: 10px;
 padding-bottom: 10px;
}

.hot-tool-card {
 display: flex;
 align-items: center;
 background: rgba(230,230,230,.3);
 padding: 5px;
 border-radius: var(--border-radius-md);
 transition: var(--transition-fast);
 gap: 10px;
 font-size: 12px;
 color: var(--text-color-medium);
}

.hot-tool-card:hover {
 background: var(--white-bg);
 transform: translateY(-3px);
 box-shadow: 0 4px 15px var(--shadow-color-primary-15);
}

.hot-tool-card img {
 width: 24px;
 height: 24px;
 border-radius: var(--border-radius-circle);
}

.hot-tool-card span {
 white-space: nowrap;
 overflow: hidden;
 text-overflow: ellipsis;
}

.hot-tool-card.placeholder {
 background: rgba(230,230,230,.5);
 height: 24px;
 pointer-events: none;
}

.hot-tool-card.placeholder:hover {
 transform: none;
 box-shadow: none;
 background: rgba(230,230,230,.5);
}

@media (max-width:480px) {
 .hot-section {
  padding: 180px 10px 100px 10px;
  margin-bottom: 20px;
 }

 .hot-tools-grid {
  display: grid;
  grid-template-columns: repeat(3,1fr);
  gap: 10px;
  padding-bottom: 10px;
 }

 .hot-tool-card {
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
 }
}

.footer {
 background: var(--footer-bg);
 backdrop-filter: blur(10px);
 padding: 5px 0;
 border-top: 1px solid var(--border-color-light);
 box-shadow: 0 -4px 15px var(--shadow-color-dark-18);
}

.footer-content {
 max-width: 1200px;
 margin: 0 auto;
 padding: 0 25px;
 display: flex;
 flex-wrap: wrap;
 justify-content: space-between;
 align-items: center;
 min-height: 40px;
}

.copyright {
 text-align: left;
 color: var(--text-color-extra-light);
 font-size: 14px;
 padding-top: 0;
 border-top: none;
}

.footer-social-links {
 flex-shrink: 0;
}

.footer-links {
 list-style: none;
 display: flex;
 gap: 10px;
 margin: 0;
 padding-top: 8px;
}

.footer-links li {
 margin-bottom: 0;
}

.footer-links a {
 color: var(--text-color-light);
 text-decoration: none;
 transition: var(--transition-fast);
 display: flex;
 align-items: center;
 justify-content: center;
 font-size: 0;
 width: 32px;
 height: 32px;
 overflow: hidden;
 border-radius: var(--border-radius-circle);
}

.footer-link-item {
 display: inline-block;
 padding: 8px 15px;
 border: 1px solid #e0e0e0;
 border-radius: 50px;
 transition: all .3s ease;
}

.footer-link-item:hover {
 background-color: #f5f5f5;
 transform: translateY(-2px);
 box-shadow: 0 2px 5px rgba(0,0,0,.1);
}

.footer-links li {
 margin: 0 5px 10px 0;
 display: inline-block;
}

.footer-links a:hover {
 color: var(--primary-color);
 transform: translateY(-2px);
 background-color: var(--shadow-color-primary-15);
}

.footer-links a i {
 font-size: 14px;
 width: auto;
 flex-shrink: 0;
}

#searchModal .modal-content {
 border-radius: var(--border-radius-lg);
 overflow: hidden;
 border: none;
}

#searchModal .modal-body {
 padding: 20px;
}

#searchModal .modal-dialog {
 width: 60%;
 max-width: none;
 margin: 0 auto;
 position: absolute;
 top: 100px;
 left: 50%;
 transform: translateX(-50%);
}

.search-input-group {
 display: flex;
 align-items: center;
 border: 1px solid var(--border-color-light);
 border-radius: var(--border-radius-md);
 overflow: hidden;
 background-color: var(--white-bg);
}

.search-category-dropdown {
 flex-shrink: 0;
 border: none;
 outline: 0;
 background-color: transparent;
 cursor: pointer;
 width: auto;
 border-right: 1px solid var(--border-color-light);
}

.search-input-field {
 flex-grow: 1;
 border: none;
 outline: 0;
 padding: 10px 15px;
 box-shadow: none;
 background-color: transparent;
}

.search-input-field::placeholder {
 color: #a0a0a0;
 font-size: 14px;
}

.search-submit-button {
 flex-shrink: 0;
 border: none;
 outline: 0;
 background-color: transparent;
 color: var(--primary-color);
 padding: 10px 15px;
 cursor: pointer;
 transition: color .3s ease;
}

.search-submit-button:hover {
 color: var(--primary-color-dark);
}

.mobile-nav {
 display: block;
 position: fixed;
 top: 0;
 left: 0;
 bottom: 0;
 width: 280px;
 background: var(--white-bg);
 padding: 80px 20px 20px;
 box-shadow: 2px 0 12px var(--shadow-color-dark-10);
 z-index: 1000;
 transform: translateX(-100%);
 transition: transform .3s ease;
 visibility: visible;
 opacity: 1;
}

.mobile-nav.open {
 transform: translateX(0);
}

.mobile-nav-header {
 position: absolute;
 top: 0;
 left: 0;
 right: 0;
 height: 60px;
 padding: 0 20px;
 display: flex;
 align-items: center;
 justify-content: space-between;
 border-bottom: 1px solid #eee;
 background: var(--white-bg);
}

.mobile-nav-title {
 font-size: 1.2em;
 font-weight: 600;
 color: var(--text-color-dark);
}

.mobile-nav-close {
 width: 32px;
 height: 32px;
 border-radius: var(--border-radius-circle);
 display: flex;
 align-items: center;
 justify-content: center;
 background: #f5f5f5;
 border: none;
 cursor: pointer;
 transition: var(--transition-fast);
}

.mobile-nav-close:hover {
 background: var(--tab-hover-bg);
}

.mobile-nav-close i {
 font-size: 1.2em;
 color: var(--text-color-light);
}

.mobile-nav-menu {
 list-style: none;
 padding: 0;
 margin: 0;
}

.mobile-nav-menu li {
 margin-bottom: 8px;
}

.mobile-nav-menu li:last-child {
 margin-bottom: 0;
}

.mobile-nav-menu a {
 display: flex;
 align-items: center;
 padding: 12px 15px;
 color: var(--text-color-dark);
 text-decoration: none;
 font-size: 1.1em;
 border-radius: var(--border-radius-md);
 transition: var(--transition-fast);
}

.mobile-nav-menu a i {
 width: 24px;
 margin-right: 12px;
 font-size: 1.2em;
 color: var(--text-color-light);
 transition: var(--transition-fast);
}

.mobile-nav-menu a.active,.mobile-nav-menu a:hover {
 background: #f0f4ff;
 color: var(--primary-color);
}

.mobile-nav-menu a.active i,.mobile-nav-menu a:hover i {
 color: var(--primary-color);
}

.mobile-nav-overlay {
 position: fixed;
 top: 0;
 left: 0;
 right: 0;
 bottom: 0;
 background: rgba(0,0,0,.5);
 z-index: 999;
 opacity: 0;
 visibility: hidden;
 transition: var(--transition-fast);
}

.mobile-nav-overlay.open {
 opacity: 1;
 visibility: visible;
}

.back-to-top {
 position: fixed;
 bottom: 30px;
 right: 30px;
 width: 40px;
 height: 40px;
 background: var(--primary-color);
 color: var(--text-color-white);
 border-radius: var(--border-radius-circle);
 display: flex;
 align-items: center;
 justify-content: center;
 cursor: pointer;
 opacity: 0;
 visibility: hidden;
 transition: var(--transition-fast);
 z-index: 999;
 border: none;
 box-shadow: 0 4px 12px var(--shadow-color-primary-30);
}

.back-to-top:hover {
 background: var(--primary-color-dark);
 transform: translateY(-3px);
 box-shadow: 0 6px 15px var(--shadow-color-primary-40);
}

.back-to-top.show {
 opacity: 1;
 visibility: visible;
}

.back-to-top i {
 font-size: 18px;
}

.empty-placeholder-container {
 display: flex;
 flex-wrap: wrap;
 justify-content: center;
 margin-top: 20px;
}

.empty-placeholder {
 display: flex;
 flex-direction: column;
 align-items: center;
 position: relative;
 overflow: hidden;
}

.placeholder-image {
 width: 400px;
 height: 250px;
 margin-bottom: 30px;
 display: flex;
 justify-content: center;
 align-items: center;
 border-radius: var(--border-radius-circle);
 position: relative;
}

.placeholder-image::after {
 content: '';
 position: absolute;
 width: 80%;
 height: 80%;
 background: url(../images/empty.png) center no-repeat;
 background-size: contain;
 opacity: .7;
}

.placeholder-title {
 font-size: 1.2rem;
 font-weight: 600;
 margin-bottom: 15px;
 color: var(--text-color-light);
}

.placeholder-description {
 font-size: .8rem;
 line-height: 1.6;
 color: var(--text-color-light);
 margin-bottom: 25px;
}

.tool-content {
 background: var(--card-bg);
 border-radius: var(--border-radius-xl);
 padding: 20px;
 margin-bottom: 25px;
 box-shadow: 0 10px 30px var(--shadow-color-dark-8);
 border: 1px solid var(--border-color-dark);
}

.tool-list {
 background: var(--card-bg);
 border-radius: var(--border-radius-xl);
 box-shadow: 0 10px 30px var(--shadow-color-dark-8);
 border: 1px solid var(--border-color-dark);
}

.tools-grid {
 display: grid;
 grid-template-columns: repeat(4,1fr);
 gap: 8px;
}

.tool-card {
 background: var(--card-bg);
 padding: 10px;
 display: block;
 transition: var(--transition-cubic);
 cursor: pointer;
 position: relative;
 overflow: hidden;
 height: auto;
 border: 1px solid #eee;
 border-radius: 8px;
}

.tool-card:hover {
 transform: translateY(-5px);
 box-shadow: 0 8px 25px var(--shadow-color-primary-20);
 border-color: #c0d0ff;
}

.tool-card::after {
 content: attr(data-tooltip);
 position: absolute;
 bottom: -40px;
 left: 50%;
 transform: translateX(-50%);
 background: rgba(0,0,0,.85);
 color: var(--text-color-white);
 padding: 8px 16px;
 border-radius: var(--border-radius-md);
 font-size: 13px;
 white-space: nowrap;
 opacity: 0;
 transition: var(--transition-fast);
 z-index: 100;
 pointer-events: none;
}

.tool-card:hover::after {
 opacity: 1;
 bottom: -35px;
}

.tool-card-link {
 display: flex;
 align-items: center;
 gap: 14px;
 width: 100%;
 height: 100%;
}

.tool-card-link:hover {
 transform: none;
}

.tool-icon {
 width: 48px;
 height: 48px;
 display: flex;
 align-items: center;
 justify-content: center;
 font-size: 20px;
 color: #fff;
 flex-shrink: 0;
}

.tool-icon img {
 border-radius: var(--border-radius-circle);
}

.tool-info {
 flex: 1;
 min-width: 0;
 display: flex;
 flex-direction: column;
 justify-content: center;
 height: auto;
 min-height: 48px;
 padding: 4px 0;
}

.tool-name {
 font-size: 14px;
 font-weight: 700;
 color: #2d3748;
 margin-bottom: 5px;
 line-height: 1.2;
 white-space: nowrap;
 overflow: hidden;
 text-overflow: ellipsis;
}

.tool-desc {
 font-size: 12px;
 color: var(--text-color-light);
 line-height: 1.4;
 display: -webkit-box;
 -webkit-line-clamp: 2;
 -webkit-box-orient: vertical;
 overflow: hidden;
 margin: 0;
}

.tool-hover-icon {
 position: absolute;
 top: 50%;
 right: 5px;
 transform: translateY(-50%);
 width: 16px;
 height: 16px;
 background-color: #ddd;
 color: #555;
 border-radius: var(--border-radius-circle);
 display: flex;
 align-items: center;
 justify-content: center;
 font-size: 10px;
 opacity: 0;
 visibility: hidden;
 transition: opacity .3s ease-in-out,right .3s ease-in-out,visibility .3s ease-in-out;
}

.tool-card:hover .tool-hover-icon {
 opacity: 1;
 visibility: visible;
 right: 12px;
}

.articles-content {
 background: var(--card-bg);
 border-radius: var(--border-radius-xl);
 box-shadow: 0 10px 30px var(--shadow-color-dark-8);
 border: 1px solid var(--border-color-dark);
}

.news-section {
 margin-top: 25px;
 background: var(--card-bg);
 border-radius: var(--border-radius-xl);
 padding: 20px;
 margin-bottom: 20px;
 box-shadow: 0 6px 20px var(--shadow-color-primary-15);
 border: 1px solid var(--border-color-light);
}

.news-grid {
 display: grid;
 grid-template-columns: repeat(auto-fill,minmax(280px,1fr));
 gap: 20px;
 margin-top: 20px;
}

.news-card {
 background: var(--card-bg);
 border-radius: var(--border-radius-lg);
 overflow: hidden;
 transition: var(--transition-fast);
 border: 1px solid var(--border-color-light);
 box-shadow: 0 4px 12px rgba(74,108,247,.08);
 display: block;
}

.news-card:hover {
 transform: translateY(-5px);
 box-shadow: 0 8px 20px var(--shadow-color-primary-15);
}

.news-card-link {
 display: flex;
 flex-direction: column;
 width: 100%;
 height: 100%;
}

.news-thumbnail {
 width: 100%;
 height: 120px;
 overflow: hidden;
 position: relative;
}

.news-thumbnail img {
 width: 100%;
 height: 100%;
 object-fit: cover;
 transition: transform .3s ease;
}

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

.news-content {
 padding: 15px;
 flex-grow: 1;
 display: flex;
 flex-direction: column;
 gap: 10px;
}

.news-title {
 font-size: 14px;
 color: var(--text-color-dark);
 line-height: 1.4;
 display: -webkit-box;
 -webkit-line-clamp: 2;
 -webkit-box-orient: vertical;
 overflow: hidden;
 margin-bottom: 8px;
}

.news-meta {
 display: flex;
 flex-wrap: wrap;
 gap: 8px;
 margin-top: 1rem;
 color: var(--text-color-light);
 font-size: .85rem;
 padding-top: .8rem;
 border-top: 1px solid var(--border-color-extra-light);
 justify-content: space-between;
 align-items: center;
}

.ai-left {
 display: flex;
 gap: 1rem;
 align-items: center;
}

.ai-right {
 display: flex;
 align-items: center;
}

.news-tag {
 background: var(--primary-color-bg);
 color: var(--primary-color);
 padding: 4px 10px;
 border-radius: var(--border-radius-sm);
 font-size: 12px;
 font-weight: 500;
}

.soft-list {
 background: var(--card-bg);
 border-radius: var(--border-radius-xl);
 box-shadow: 0 10px 30px var(--shadow-color-dark-8);
 border: 1px solid var(--border-color-dark);
}

.app-section {
 margin-top: 25px;
 box-shadow: 0 6px 20px var(--shadow-color-primary-15);
 padding: 22px;
 background-color: var(--card-bg);
 border-radius: var(--border-radius-xl);
 border: 1px solid var(--border-color-light);
}

.app-grid {
 display: grid;
 grid-template-columns: repeat(auto-fill,minmax(80px,1fr));
 gap: 15px;
}

.app-card {
 display: block;
 cursor: pointer;
 transition: var(--transition-cubic);
}

.app-card:hover {
 transform: translateY(-5px);
}

.app-card-link {
 display: flex;
 flex-direction: column;
 align-items: center;
 text-align: center;
 width: 100%;
 height: 100%;
}

.app-icon-container {
 width: 60px;
 height: 60px;
 border-radius: var(--border-radius-lg);
 overflow: hidden;
 margin-bottom: 8px;
 flex-shrink: 0;
 box-shadow: 0 4px 10px var(--shadow-color-dark-8);
 transition: var(--transition-fast);
}

.app-card:hover .app-icon-container {
 transform: scale(1.05);
 box-shadow: 0 6px 15px var(--shadow-color-primary-15);
}

.app-icon {
 display: block;
 width: 100%;
 height: 100%;
 object-fit: cover;
 transition: transform .3s ease;
}

.app-card:hover .app-icon {
 transform: scale(1.1);
}

.app-name {
 font-size: 13px;
 font-weight: 600;
 color: var(--text-color-dark);
 margin-bottom: 4px;
 display: -webkit-box;
 -webkit-line-clamp: 1;
 -webkit-box-orient: vertical;
 overflow: hidden;
 text-overflow: ellipsis;
 width: 100%;
 transition: color .3s ease;
}

.app-card:hover .app-name {
 color: var(--primary-color);
}

.app-desc {
 font-size: 11px;
 color: var(--text-color-extra-light);
 line-height: 1.3;
 display: -webkit-box;
 -webkit-line-clamp: 1;
 -webkit-box-orient: vertical;
 overflow: hidden;
 text-overflow: ellipsis;
 width: 100%;
 transition: opacity .3s ease;
}

.app-card:hover .app-desc {
 opacity: .9;
}

.book-list {
 background: var(--card-bg);
 border-radius: var(--border-radius-xl);
 box-shadow: 0 10px 30px var(--shadow-color-dark-8);
 border: 1px solid var(--border-color-dark);
}

.book-section {
 margin-top: 25px;
 box-shadow: 0 6px 20px var(--shadow-color-primary-15);
 padding: 22px;
 background-color: var(--card-bg);
 border-radius: var(--border-radius-xl);
 border: 1px solid var(--border-color-light);
}

.book-grid {
 display: grid;
 grid-template-columns: repeat(auto-fill,minmax(100px,1fr));
 gap: 15px;
}

.book-card {
 display: block;
 position: relative;
 cursor: pointer;
 transition: var(--transition-book);
}

.book-card:hover {
 transform: translateY(-8px);
}

.book-card-link {
 display: flex;
 flex-direction: column;
 align-items: center;
 text-align: center;
 width: 100%;
 height: 100%;
 position: relative;
}

.book-thumbnail-container {
 width: 100%;
 height: 0;
 padding-top: 150%;
 overflow: hidden;
 position: relative;
 border-radius: var(--border-radius-md);
 margin-bottom: 0;
 box-shadow: 0 4px 8px var(--shadow-color-dark-8);
 transition: all .4s ease;
}

.book-card:hover .book-thumbnail-container {
 box-shadow: 0 12px 20px var(--shadow-color-primary-20);
 border-radius: var(--border-radius-lg);
}

.book-thumbnail {
 display: block;
 width: 100%;
 height: 100%;
 object-fit: cover;
 position: absolute;
 top: 0;
 left: 0;
 transition: transform .5s ease;
}

.book-card:hover .book-thumbnail {
 transform: scale(1.08);
}

.book-name {
 font-size: 13px;
 font-weight: 500;
 color: var(--text-color-white);
 display: -webkit-box;
 -webkit-line-clamp: 1;
 -webkit-box-orient: vertical;
 overflow: hidden;
 text-overflow: ellipsis;
 width: calc(100% - 10px);
 position: absolute;
 bottom: 5px;
 left: 50%;
 transform: translateX(-50%);
 background: rgba(0,0,0,.6);
 padding: 2px 5px;
 border-radius: 4px;
 line-height: 1.3;
 z-index: 1;
 transition: var(--transition-fast);
}

.book-card:hover .book-name {
 background: rgba(74,108,247,.8);
 padding: 3px 8px;
}

.sidebar-section {
 background: var(--card-bg);
 border-radius: 10px;
 overflow: hidden;
 margin-bottom: 25px;
 box-shadow: 0 6px 20px var(--shadow-color-primary-15);
 border: 1px solid var(--border-color-light);
}

.section-header {
 padding: 5px 10px;
 border-bottom: 1px solid var(--border-color-extra-light);
 display: flex;
 align-items: center;
 justify-content: flex-start;
 gap: 10px;
 height: 46px;
 box-sizing: border-box;
}

.section-header i {
 font-size: 20px;
 flex-shrink: 0;
 width: 24px;
 text-align: center;
 color: var(--primary-color);
}

.section-title-group {
 display: flex;
 align-items: center;
 gap: 10px;
}

.section-title {
 font-size: 16px;
 font-weight: 700;
 color: var(--text-color-dark);
 margin-bottom: 0;
}

.fire-icon {
 color: #ff6b6b;
 font-size: 20px;
 animation: none;
 flex-shrink: 0;
 width: 24px;
 text-align: center;
}

.aside-articles-list {
 padding: 8px 0;
}

.aside-article-item {
 display: block;
 position: relative;
 cursor: pointer;
 border-bottom: 1px solid #f9f9f9;
}

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

.aside-article-item:hover {
 background: #f8faff;
}

.aside-article-link {
 display: flex;
 align-items: center;
 gap: 10px;
 padding: 12px 25px;
 transition: var(--transition-fast);
 width: 100%;
}

.aside-article-thumbnail {
 width: 103px;
 height: 73px;
 border-radius: var(--border-radius-lg);
 overflow: hidden;
 flex-shrink: 0;
 position: relative;
 box-shadow: 0 4px 10px var(--shadow-color-dark-8);
}

.aside-article-img {
 width: 100%;
 height: 100%;
 object-fit: cover;
}

.aside-article-content {
 flex: 1;
 min-width: 0;
}

.aside-article-title {
 font-size: 15px;
 font-weight: 500;
 color: var(--text-color-dark);
 line-height: 1.4;
 margin-bottom: 8px;
 display: -webkit-box;
 -webkit-line-clamp: 2;
 -webkit-box-orient: vertical;
 overflow: hidden;
}

.aside-article-meta {
 display: flex;
 align-items: center;
 font-size: 12px;
 color: var(--text-color-light);
 line-height: 1.3;
 white-space: nowrap;
 overflow: hidden;
 text-overflow: ellipsis;
}

#rankingSection .section-header {
 justify-content: space-between;
}

.rank-tabs {
 display: flex;
 align-items: center;
 gap: 15px;
}

.rank-tab-item {
 background: 0 0;
 border: none;
 color: var(--text-color-light);
 font-size: 14px;
 cursor: pointer;
 position: relative;
 transition: var(--transition-fast);
 outline: 0;
 box-shadow: none;
}

.rank-tab-item:hover {
 color: var(--primary-color);
 background: 0 0;
}

.rank-tab-item.active {
 color: var(--primary-color);
 background: 0 0;
 font-weight: 600;
}

.rank-tab-item.active::after {
 content: '';
 position: absolute;
 bottom: -2px;
 left: 50%;
 transform: translateX(-50%);
 width: 20px;
 height: 2px;
 background: var(--primary-color);
 border-radius: 2px;
}

.rank-icon {
 width: 40px;
 height: 40px;
 border-radius: var(--border-radius-circle);
 display: flex;
 align-items: center;
 justify-content: center;
 font-size: 18px;
 color: var(--text-color-white);
 flex-shrink: 0;
 box-shadow: 0 2px 8px var(--shadow-color-dark-10);
}

.rank-icon .fab,.rank-icon .fas {
 color: var(--text-color-white);
}

.rank-article-link {
 display: flex;
 align-items: center;
 padding: 12px 25px;
 transition: var(--transition-fast);
 width: 100%;
}

.rank-article-thumbnail {
 width: 48px;
 height: 48px;
 border-radius: var(--border-radius-circle);
 overflow: hidden;
 flex-shrink: 0;
 position: relative;
 margin-right: 10px;
}

.rank-article-img {
 width: 100%;
 height: 100%;
 object-fit: cover;
}

.latest-articles-list {
 padding: 8px 0;
 margin: 0;
}

.latest-article-item {
 padding: 10px 25px;
 border-bottom: 1px solid var(--border-color-super-light);
 transition: var(--transition-fast);
 margin: 0;
}

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

.latest-article-item:hover {
 background: #f8faff;
}

.latest-article-link {
 display: block;
 color: inherit;
 text-decoration: none;
}

.latest-article-title {
 font-size: 14px;
 font-weight: 400;
 color: var(--text-color-dark);
 line-height: 1.4;
 margin-bottom: 6px;
 display: -webkit-box;
 -webkit-line-clamp: 2;
 -webkit-box-orient: vertical;
 overflow: hidden;
 transition: color .3s ease;
}

.latest-article-item:hover .latest-article-title {
 color: var(--primary-color);
}

.latest-article-meta {
 display: flex;
 align-items: center;
 justify-content: space-between;
 font-size: 12px;
 color: #888;
}

.latest-article-date {
 display: flex;
 align-items: center;
 gap: 4px;
}

.latest-article-date i {
 font-size: 11px;
}

.latest-article-category {
 color: var(--primary-color);
 font-weight: 500;
}

.breadcrumb {
 padding: .25rem 1rem;
 border-bottom: 1px dashed #e0e7f5;
 font-size: 14px;
}

.breadcrumb-home::before {
 font-family: "Font Awesome 6 Free";
 content: "\f015";
 font-weight: 600;
 margin-right: .2rem;
 color: #6c757d;
}

.breadcrumb-item.active {
 color: #495057;
 font-weight: 500;
}

.breadcrumb-item+.breadcrumb-item::before {
 content: ">";
 padding: 0 .1rem;
 color: #6c757d;
}

.filter-section {
 background-color: #fff;
 padding: 0 1rem;
 border-radius: var(--border-radius);
 margin-bottom: 1rem;
}

.filter-title {
 margin-bottom: 1rem;
 font-size: 1.2rem;
 color: var(--dark-color);
}

.filter-options {
 display: flex;
 flex-wrap: wrap;
 gap: .5rem;
 margin-bottom: .8rem;
}

.filter-btn {
 padding: .2rem 1rem;
 background-color: var(--light-color);
 border: 1px solid var(--light-gray);
 border-radius: var(--border-radius);
 cursor: pointer;
 transition: var(--transition);
 font-size: .9rem;
}

.filter-btn.active,.filter-btn:hover {
 background-color: var(--primary-color);
 color: #fff;
 border-color: var(--primary-color);
}

.software-list {
 display: grid;
 grid-template-columns: repeat(auto-fill,minmax(280px,1fr));
 gap: 1rem;
 margin-bottom: 1rem;
 padding: 0 10px;
 align-items: stretch;
}

.software-card {
 background-color: #fff;
 border-radius: var(--border-radius);
 box-shadow: var(--card-shadow);
 overflow: hidden;
 transition: var(--transition);
 position: relative;
 border: 1px solid #eee;
 transform: translateY(0);
 height: auto;
 min-height: 100%;
}

.software-card:hover {
 box-shadow: var(--card-hover-shadow);
 border-color: #4a6cf7;
}

.software-card-link {
 display: block;
 position: relative;
 text-decoration: none;
 color: inherit;
 margin-bottom: 1rem;
}

.card-header {
 display: flex;
 align-items: center;
 padding: 1rem;
 border-bottom: 1px solid #eee;
 position: relative;
 z-index: 2;
 background-color: #fff;
}

.software-icon {
 width: 60px;
 height: 60px;
 border-radius: 12px;
 margin-right: 1rem;
 overflow: hidden;
}

.software-icon img {
 width: 100%;
 height: 100%;
 object-fit: contain;
}

.software-info {
 flex: 1;
}

.software-name {
 font-size: 1rem;
 font-weight: 600;
 margin-bottom: .8rem;
 color: var(--dark-color);
}

.software-meta {
 display: flex;
 font-size: .7rem;
 color: var(--gray-color);
}

.software-meta span {
 margin-right: 1rem;
}

.software-meta i {
 margin-right: .3rem;
}

.card-body {
 padding: 1rem;
 position: relative;
 z-index: 2;
 background-color: #fff;
}

.software-description {
 color: var(--gray-color);
 margin-bottom: 1rem;
 font-size: .95rem;
 line-height: 1.5;
 display: -webkit-box;
 -webkit-line-clamp: 2;
 -webkit-box-orient: vertical;
 overflow: hidden;
 text-overflow: ellipsis;
 max-height: 3em;
 line-height: 1.5em;
}

.card-footer {
 padding: .4rem 1rem;
 background-color: #f8f9fa;
 border-top: 1px solid #eee;
 display: flex;
 justify-content: space-between;
 align-items: center;
 position: relative;
 z-index: 2;
}

.platform-icons {
 display: flex;
 gap: .5rem;
}

.platform-icon {
 color: var(--gray-color);
 font-size: .9rem;
}

.download-btn {
 padding: .3rem 1.5rem;
 background-color: var(--primary-color);
 color: #fff;
 border: none;
 border-radius: var(--border-radius);
 cursor: pointer;
 font-size: .75rem;
 font-weight: 400;
 transition: var(--transition);
 text-decoration: none;
 display: inline-block;
 position: relative;
 z-index: 3;
 pointer-events: auto;
}

.download-btn:hover {
 background-color: var(--primary-color);
}

@keyframes jump-up-down {
 from {
  transform: translateY(0);
 }

 to {
  transform: translateY(-20px);
 }
}

@keyframes fadeInUp {
 to {
  opacity: 1;
  transform: translateY(0);
 }
}

@keyframes appFadeIn {
 from {
  opacity: 0;
  transform: translateY(15px);
 }

 to {
  opacity: 1;
  transform: translateY(0);
 }
}

@keyframes bookFadeIn {
 from {
  opacity: 0;
  transform: translateY(20px);
 }

 to {
  opacity: 1;
  transform: translateY(0);
 }
}

.tool-card {
 animation: fadeInUp .6s ease-out forwards;
 opacity: 0;
 transform: translateY(20px);
}

.tool-card:nth-child(n) {
 animation-delay: calc(.1s * var(--delay,0));
}

.app-card {
 opacity: 0;
 transform: translateY(15px);
 animation: appFadeIn .5s ease-out forwards;
}

.app-card:nth-child(1) {
 animation-delay: 50ms;
}

.app-card:nth-child(2) {
 animation-delay: .1s;
}

.app-card:nth-child(3) {
 animation-delay: .15s;
}

.app-card:nth-child(4) {
 animation-delay: .2s;
}

.app-card:nth-child(5) {
 animation-delay: .25s;
}

.app-card:nth-child(6) {
 animation-delay: .3s;
}

.app-card:nth-child(7) {
 animation-delay: .35s;
}

.app-card:nth-child(8) {
 animation-delay: .4s;
}

.book-card {
 opacity: 0;
 transform: translateY(20px);
 animation: bookFadeIn .6s ease-out forwards;
}

.book-card:nth-child(1) {
 animation-delay: .1s;
}

.book-card:nth-child(2) {
 animation-delay: .2s;
}

.book-card:nth-child(3) {
 animation-delay: .3s;
}

.book-card:nth-child(4) {
 animation-delay: .4s;
}

.book-card:nth-child(5) {
 animation-delay: .5s;
}

.book-card:nth-child(6) {
 animation-delay: .6s;
}

.article-list-container {
 background: var(--card-bg);
 border-radius: var(--border-radius-xl);
 margin-bottom: 25px;
 border-bottom: 1px solid var(--border-color-dark);
}

.list-header {
 display: flex;
 justify-content: space-between;
 align-items: center;
 margin-bottom: 1.5rem;
 padding-bottom: .75rem;
 border-bottom: 1px solid var(--border-color-extra-light);
}

.list-title {
 font-size: 1.5rem;
 color: var(--text-color-dark);
}

.view-all {
 color: var(--primary-color);
 text-decoration: none;
 font-size: .9rem;
}

.view-all:hover {
 text-decoration: underline;
}

.article-list {
 padding: 0 20px;
 display: grid;
 grid-template-columns: 1fr;
 gap: .2rem;
}

.article-card {
 display: flex;
 overflow: hidden;
 transition: var(--transition-fast);
 border-bottom: 1px solid var(--border-color-extra-light);
 min-height: 150px;
}

.article-image-container {
 flex: 0 0 220px;
 height: 150px;
 overflow: hidden;
 border-radius: var(--border-radius-sm);
 position: relative;
}

.article-image-container::after {
 content: '';
 position: absolute;
 top: 0;
 left: -150%;
 width: 40%;
 height: 100%;
 background: linear-gradient(to right,rgba(255,255,255,0) 0,rgba(255,255,255,.4) 50%,rgba(255,255,255,0) 100%);
 transform: skewX(-25deg);
 transition: left 1.8s cubic-bezier(.4,0,.2,1);
}

.article-card:hover .article-image-container::after {
 left: 150%;
}

.article-image {
 width: 100%;
 height: 100%;
 object-fit: cover;
 transition: var(--transition-fast);
}

.article-content {
 flex: 1;
 display: flex;
 flex-direction: column;
 padding: 1.25rem;
}

.article-title {
 font-size: 1.1rem;
 margin-bottom: .8rem;
 line-height: 1.4;
 color: var(--text-color-dark);
}

.article-excerpt {
 font-size: .9rem;
 color: var(--text-color-light);
 margin-bottom: auto;
 display: -webkit-box;
 -webkit-line-clamp: 2;
 -webkit-box-orient: vertical;
 overflow: hidden;
 text-overflow: ellipsis;
 line-height: 1.5em;
 max-height: 3em;
 flex-grow: 1;
}

.article-meta {
 display: flex;
 flex-wrap: wrap;
 gap: .8rem;
 margin-top: 1rem;
 color: var(--text-color-light);
 font-size: .85rem;
 padding-top: .8rem;
 border-top: 1px solid var(--border-color-extra-light);
 justify-content: space-between;
 align-items: center;
}

.ai-left {
 display: flex;
 gap: 1rem;
 align-items: center;
}

.ai-right {
 display: flex;
 align-items: center;
}

.article-meta-item {
 display: flex;
 align-items: center;
}

.article-meta-item i {
 margin-right: .3rem;
 width: 16px;
 text-align: center;
}

.tag {
 display: inline-block;
 padding: .25rem .75rem;
 background-color: var(--primary-color-bg);
 color: var(--primary-color);
 border-radius: 50px;
 font-size: .8rem;
 text-decoration: none;
}

.article-link {
 text-decoration: none;
 color: inherit;
 display: flex;
 flex: 1;
 align-items: center;
}

.pagination-container {
 display: flex;
 justify-content: center;
 margin: 0;
}

.pagination {
 display: flex;
 justify-content: center;
 margin: 2rem 0;
 padding-left: 0;
 list-style: none;
 font-size: .9rem;
}

.page-link {
 position: relative;
 display: block;
 color: var(--text-color-medium);
 text-decoration: none;
 background-color: var(--white-bg);
 border: 1px solid var(--border-color-light);
 padding: .5rem .9rem;
 transition: var(--transition-fast);
 min-width: 42px;
 text-align: center;
 font-size: inherit;
}

.page-link:hover {
 z-index: 2;
 color: var(--primary-color);
 background-color: var(--primary-color-bg-light);
 border-color: var(--primary-color-light);
 font-weight: 500;
 box-shadow: 0 4px 8px var(--shadow-color-primary-20);
 transform: translateY(-2px);
}

.page-link:focus {
 z-index: 3;
 outline: 0;
 box-shadow: 0 0 0 .25rem var(--shadow-color-primary-30);
}

.page-item.active .page-link {
 z-index: 3;
 color: var(--text-color-white);
 background-color: var(--primary-color);
 border-color: var(--primary-color);
 box-shadow: 0 4px 12px var(--shadow-color-primary-30);
}

.page-item.disabled .page-link {
 color: var(--text-color-extra-light);
 pointer-events: none;
 background-color: var(--border-color-extra-light);
 border-color: var(--border-color-light);
 box-shadow: none;
}

.page-item .page-link.background {
 background-color: var(--primary-color-bg);
}

@media (min-width:1200px) {
 .news-grid {
  grid-template-columns: repeat(4,1fr);
 }

 .app-grid {
  grid-template-columns: repeat(8,1fr);
  gap: 15px;
 }

 .app-icon-container {
  width: 52px;
  height: 52px;
  margin-bottom: 8px;
 }

 .app-name {
  font-size: 13px;
  margin-bottom: 4px;
 }

 .app-desc {
  font-size: 11px;
  -webkit-line-clamp: 1;
 }

 .book-grid {
  grid-template-columns: repeat(6,1fr);
  gap: 15px;
 }

 .book-thumbnail-container {
  padding-top: 150%;
 }
}

@media (min-width:1025px) {
 .mobile-logo {
  display: none;
 }

 .header-left-section {
  display: flex;
 }

 .menu-toggle-btn {
  display: none!important;
 }

 .header-actions .d-none.d-lg-flex {
  display: flex!important;
 }

 .mobile-nav,.mobile-nav-overlay {
  display: none;
 }

 .article-card {
  min-height: 200px;
 }
}

@media (max-width:1200px) {
 .tools-grid {
  grid-template-columns: repeat(3,1fr);
 }

 .article-image-container {
  flex: 0 0 200px;
  height: 150px;
 }
}

@media (max-width:1024px) {
 .main-container {
  flex-direction: column;
  gap: 10px;
  padding: 20px;
 }

 .sidebar {
  width: 220px;
  position: fixed;
  top: 0;
  bottom: 0;
  left: -220px;
  height: 100vh;
  z-index: 999;
  background: var(--card-bg);
  transition: all .3s ease-in-out;
  box-shadow: 0 0 15px rgba(0,0,0,.2);
  overflow-y: auto;
  border-top-left-radius: 0;
  border-top-right-radius: 0;
 }

 .sidebar.open {
  left: 0;
 }

 .sidebar-content {
  padding-top: 90px;
  padding-bottom: 15px;
 }

 .sidebar .toggle-btn {
  display: none;
 }

 .sidebar.expanded {
  width: 220px;
 }

 .sidebar.open .nav-link span {
  opacity: 1;
  width: auto;
  margin-left: 12px;
 }

 .right-sidebar {
  width: 100%;
 }

 .tools-grid {
  grid-template-columns: repeat(auto-fill,minmax(280px,1fr));
  gap: 20px;
 }

 .header-content {
  justify-content: space-between;
  display: flex;
  align-items: center;
  position: relative;
 }

 .header-left-section {
  display: none;
 }

 .mobile-logo {
  display: flex;
  flex-grow: 0;
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  z-index: 1;
  text-align: left;
  justify-content: flex-start;
 }

 .header-actions {
  display: flex;
  align-items: center;
  gap: 10px;
 }

 .menu-toggle-btn {
  display: flex!important;
  align-items: center;
  justify-content: center;
  font-size: 24px;
  color: var(--text-color-extra-light);
  background: 0 0;
  border: none;
  cursor: pointer;
  padding: 5px;
  order: -1;
  flex-shrink: 0;
 }

 .menu-toggle-btn i {
  font-family: "Font Awesome 6 Free";
  font-weight: 900;
 }

 #searchModal .modal-dialog {
  width: calc(100% - 40px);
  margin: 0 auto;
  position: absolute;
  top: 100px;
  left: 50%;
  transform: translateX(-50%);
 }

 .article-card {
  flex-direction: column;
 }
}

@media (max-width:900px) {
 .tools-grid {
  grid-template-columns: repeat(2,1fr);
 }
}

@media (max-width:768px) {
 .tools-grid {
  grid-template-columns: repeat(2,1fr);
  gap: 18px;
 }

 .tool-card {
  height: 75px;
  padding: 14px;
 }

 .tool-icon {
  width: 42px;
  height: 42px;
  font-size: 18px;
 }

 .tool-name {
  font-size: 14px;
 }

 .tool-desc {
  font-size: 11px;
 }

 .nav-menu-top {
  display: none;
 }

 .back-to-top {
  bottom: 20px;
  right: 20px;
  width: 36px;
  height: 36px;
 }

 .back-to-top i {
  font-size: 16px;
 }

 .article-link {
  flex-direction: column;
 }

 .article-card {
  flex-direction: column;
  height: auto;
 }

 .article-image-container {
  flex: 0 0 auto;
  width: 100%;
  padding-top: 56.25%;
  height: 0;
  position: relative;
 }

 .article-image {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
 }

 .article-content {
  padding: 1rem;
  display: flex;
  flex-direction: column;
  flex: 1;
 }

 .article-title {
  font-size: 1.1rem;
  margin-bottom: .5rem;
 }

 .article-excerpt {
  margin-bottom: .5rem;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
  text-overflow: ellipsis;
  max-height: none;
  flex-grow: 1;
 }

 .article-meta {
  gap: .5rem;
  font-size: .8rem;
  margin-top: auto;
  padding-top: .5rem;
  flex-direction: row;
  align-items: flex-start;
 }

 .ai-left {
  gap: .5rem;
  margin-bottom: .3rem;
 }

 .ai-right {
  align-self: baseline;
 }
}

@media (max-width:480px) {
 .content-header {
  gap: 8px;
  flex-direction: row;
 }

 .section-title-container {
  gap: 6px;
 }

 .section-icon {
  font-size: 16px;
  width: 16px;
  height: 16px;
 }

 .section-name-tab {
  font-size: 14px;
  max-width: calc(100% - 22px);
 }

 .tab-to-more {
  margin: 0 6px;
  flex: 1;
 }

 .more-link {
  padding: 3px 6px;
  font-size: 11px;
  margin-left: 0;
  position: static;
  transform: none;
 }

 .header-top-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  width: 100%;
  margin-bottom: 10px;
  gap: 10px;
 }

 .tab-nav {
  overflow-x: auto;
  padding-bottom: 0;
  flex-basis: auto;
  flex-grow: 0;
  flex-shrink: 0;
  margin-right: 0;
  width: 100%;
  justify-content: flex-start;
  gap: 5px;
 }

 .tab-btn {
  flex-shrink: 0;
  padding: 4px 12px;
 }

 .divider {
  display: none;
 }

 .footer-content {
  flex-direction: column;
  align-items: center;
  padding: 15px;
  gap: 15px;
 }

 .copyright {
  text-align: center;
  font-size: 12px;
 }

 .footer-social-links {
  flex-shrink: 0;
 }

 .footer-links {
  justify-content: center;
  gap: 8px;
 }

 .footer-links a {
  width: 28px;
  height: 28px;
 }

 .footer-links a i {
  font-size: 16px;
 }

 .news-grid {
  grid-template-columns: 1fr;
  gap: 15px;
 }

 .news-card {
  margin-bottom: 0;
 }

 .news-thumbnail {
  height: 160px;
 }

 .news-content {
  padding: 12px;
 }

 .news-title {
  font-size: 14px;
 }

 .news-meta {
  gap: 6px;
 }

 .news-tag {
  padding: 3px 8px;
  font-size: 11px;
 }

 .app-section {
  padding: 15px;
 }

 .app-grid {
  grid-template-columns: repeat(4,1fr);
  gap: 10px;
 }

 .app-card {
  flex-direction: column;
  align-items: center;
  text-align: center;
 }

 .app-icon-container {
  width: 50px;
  height: 50px;
  margin-bottom: 6px;
 }

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

 .app-name {
  font-size: 12px;
  margin-bottom: 3px;
 }

 .app-desc {
  font-size: 9px;
  line-height: 1.3;
  -webkit-line-clamp: 2;
 }

 .book-section {
  padding: 15px;
 }

 .book-grid {
  grid-template-columns: repeat(3,1fr);
  gap: 10px;
 }

 .book-thumbnail-container {
  padding-top: 150%;
 }

 .book-name {
  font-size: 12px;
 }
}

.details-container {
 background: #fff;
 margin-bottom: 1.563rem;
 border-radius: var(--border-radius-xl);
 box-shadow: 0 10px 30px var(--shadow-color-dark-8);
 border: 1px solid var(--border-color-dark);
}

.details-header {
 text-align: center;
 position: relative;
 overflow: visible;
}

@keyframes spin {
 0% {
  transform: translate(-50%,50%) rotate(0);
 }

 100% {
  transform: translate(-50%,50%) rotate(360deg);
 }
}

.details-logo {
 width: 6rem;
 height: 6rem;
 border-radius: 50%;
 box-shadow: 0 .25rem .75rem rgba(0,0,0,.2);
 background-color: #f0f4ff;
 display: flex;
 align-items: center;
 justify-content: center;
 position: absolute;
 left: 50%;
 bottom: 0;
 transform: translate(-50%,50%);
 z-index: 999;
 animation: spin 12s linear infinite;
}

.details-logo img {
 width: 85%;
 height: 85%;
 object-fit: cover;
 border-radius: 50%;
 user-select: none;
 -webkit-user-select: none;
 -webkit-user-drag: none;
 pointer-events: none;
}

.details-title {
 font-size: 1.6rem;
 font-weight: 700;
 color: #333;
 line-height: 1.3;
 margin-top: 4.375rem;
 margin-bottom: .938rem;
 text-align: center;
 padding: 0 1.25rem;
}

.details-info-section {
 padding: 1.25rem;
 padding-top: 0;
}

.info-section-title {
 font-size: 1.2rem;
 font-weight: 600;
 color: #333;
 position: relative;
 padding-left: .938rem;
 margin-bottom: 1.125rem;
}

.info-section-title::after {
 content: '';
 position: absolute;
 left: 0;
 top: 20%;
 height: 60%;
 width: .25rem;
 background-color: var(--primary-color);
 border-radius: .125rem;
}

.info-meta-grid {
 display: grid;
 grid-template-columns: repeat(auto-fit,minmax(15.625rem,1fr));
 gap: .938rem;
 margin-bottom: 1.25rem;
}

.info-meta-item {
 display: flex;
 align-items: center;
 color: #555;
 font-size: .85rem;
 border-bottom: .063rem dashed #e9ecef;
 padding-bottom: .5rem;
}

.info-meta-item i {
 color: var(--primary-color);
 margin-right: .5rem;
 font-size: 1rem;
}

.info-keywords {
 display: flex;
 flex-wrap: wrap;
 gap: .625rem;
 margin-bottom: 1.25rem;
 align-items: center;
 font-size: .85rem;
 border-bottom: .063rem dashed #e9ecef;
 padding-bottom: .75rem;
}

.info-keywords i {
 color: var(--primary-color);
 margin-right: .313rem;
 font-size: 1rem;
}

.keyword-tag {
 display: inline-block;
 background: #e9ecef;
 color: #555;
 padding: .313rem .75rem;
 border-radius: .938rem;
 margin-bottom: .313rem;
 font-size: .75rem;
}

.details-actions {
 text-align: center;
 margin-top: 1.25rem;
 margin-bottom: 0;
}

.details-visit-button {
 display: inline-block;
 background: var(--primary-color);
 color: #fff;
 padding: .45rem 1.5rem;
 border-radius: 1.563rem;
 text-decoration: none;
 font-size: 1.1rem;
 transition: background .3s ease,transform .3s ease;
 box-shadow: 0 .25rem .75rem rgba(74,108,247,.3);
}

.details-visit-button i {
 margin-right: .5rem;
}

.details-visit-button:active,.details-visit-button:hover,.details-visit-button:visited {
 color: #fff;
 background: #3a5bcf;
 transform: translateY(-.125rem);
 box-shadow: 0 .375rem .938rem rgba(74,108,247,.4);
}

.details-content-section {
 padding: .25rem 1.25rem 1.25rem 1.25rem;
}

.content-section-title {
 font-size: 1.2rem;
 font-weight: 600;
 color: #333;
 position: relative;
 padding-left: .938rem;
 margin-bottom: 1rem;
}

.content-section-title::after {
 content: '';
 position: absolute;
 left: 0;
 top: 20%;
 height: 60%;
 width: .25rem;
 background-color: var(--primary-color);
 border-radius: .125rem;
}

.details-content-container {
 color: #333;
 line-height: 1.7;
 font-size: 1rem;
 margin-bottom: 1.2rem;
 overflow-wrap: break-word;
}

.details-content-container h2,.details-content-container h3,.details-content-container h4,.details-content-container h5 {
 position: relative;
 padding-left: 1rem;
}

.details-content-container h2::before,.details-content-container h3::before,.details-content-container h4::before,.details-content-container h5::before {
 content: '';
 position: absolute;
 left: 0;
 top: 50%;
 transform: translateY(-50%);
 width: 4px;
 border-radius: 2px;
}

.details-content-container h2 {
 font-size: 1.2rem;
 font-weight: 600;
 margin: 1rem 0;
 color: var(--text-color-dark);
}

.details-content-container h2::before {
 height: 60%;
 background-color: var(--primary-color);
}

.details-content-container h3 {
 font-size: 1rem;
 font-weight: 600;
 margin: 1rem 0;
 color: var(--text-color-dark);
}

.details-content-container h3::before {
 height: 55%;
 background-color: #0064f7b8;
}

.details-content-container h4 {
 font-size: .95rem;
 font-weight: 600;
 margin: 1.5rem 0 .8rem;
 color: var(--text-color-dark);
}

.details-content-container h4::before {
 height: 50%;
 background-color: #56ab2f;
}

.details-content-container h5 {
 font-size: 1rem;
 font-weight: 600;
 margin: 1.3rem 0 .7rem;
 color: var(--text-color-dark);
}

.details-content-container h5::before {
 height: 45%;
 background-color: #4facfe;
}

.details-content-container a {
 color: #4a6cf7;
 text-decoration: none;
 border-bottom: .063rem dotted #4a6cf7;
 transition: color .2s ease,border-bottom .2s ease;
}

.details-content-container a:hover {
 color: #3a5bcf;
 border-bottom: .063rem solid #3a5bcf;
}

.details-content-container li p {
 margin-bottom: 0;
 line-height: 1.6;
 display: inline;
}

.details-content-container li p:last-child {
 margin-bottom: 0;
}

.details-content-container b,.details-content-container strong {
 font-weight: 600;
}

.details-content-container ol,.details-content-container ul {
 padding-left: 2rem;
}

.details-content-container ul {
 list-style-type: disc;
}

.details-content-container ul ul {
 list-style-type: circle;
}

.details-content-container ol {
 list-style-type: decimal;
}

.details-content-container code {
 background: #f5f7ff;
 padding: .2rem .4rem;
 border-radius: .188rem;
 font-family: Consolas,Monaco,'Andale Mono',monospace;
 font-size: .9rem;
 color: #3a5bcf;
}

.details-content-container table {
 width: 100%;
 border-collapse: collapse;
 margin-bottom: 1.5rem;
 border-radius: .313rem;
 overflow: hidden;
 background-color: #f0f5ff;
}

.details-content-container td,.details-content-container th {
 padding: .75rem;
 border: .063rem solid #e9ecef;
 text-align: left;
}

.details-content-container th {
 background-color: #f8f9fa;
 font-weight: 600;
}

.details-content-container tr:nth-child(even) {
 background-color: #f9fafb;
}

.details-content-container tr:hover {
 background-color: #f0f5ff;
}

.details-content-container img {
 max-width: 96%;
 height: auto!important;
 border-radius: var(--border-radius-md);
 margin: 0 auto;
}

.details-content-container hr {
 border: 0;
 height: .063rem;
 background-color: #545658;
}

.details-content-container .info-box,.details-content-container .tip-box,.details-content-container .warning-box {
 padding: 1rem 1.5rem;
 margin: 1.5rem 0;
 border-left: .25rem solid;
 border-radius: 0 .313rem .313rem 0;
}

.details-content-container .tip-box {
 background-color: #f0f5ff;
 border-left-color: #4a6cf7;
}

.details-content-container .info-box {
 background-color: azure;
 border-left-color: #00b5d8;
}

.details-content-container .warning-box {
 background-color: #fff5f5;
 border-left-color: #e53e3e;
}

.article-toc {
 margin-bottom: 20px;
 background-color: #f8f9fa;
 border-radius: 5px;
 padding: 15px;
 border-left: 3px solid #0d6efd;
}

.toc-header {
 margin-bottom: 10px;
 border-bottom: 1px solid #dee2e6;
 padding-bottom: 8px;
}

.toc-header h4 {
 margin: 0;
 font-size: 16px;
 color: #333;
}

.toc-list {
 list-style: none;
 padding-left: 0;
 margin-bottom: 0;
}

.toc-list li {
 margin-bottom: 8px;
 line-height: 1.4;
}

.toc-link {
 color: #495057;
 text-decoration: none;
 display: block;
 padding: 3px 0;
 transition: all .2s ease;
}

.toc-link:hover {
 color: #0d6efd;
 text-decoration: none;
 padding-left: 5px;
}

.toc-h3 {
 font-size: .9em;
}

.toc-highlight {
 background: linear-gradient(90deg,rgba(13,110,253,.1) 0,rgba(13,110,253,.05) 100%);
 border-left: 3px solid #0d6efd;
 padding-left: 15px;
 transition: all .3s ease;
 animation: tocPulse 2s ease-in-out;
}

@keyframes tocPulse {
 0% {
  transform: scale(1);
 }

 50% {
  transform: scale(1.02);
 }

 100% {
  transform: scale(1);
 }
}

.toc-link:hover {
 color: #0d6efd;
 text-decoration: none;
 padding-left: 5px;
 background-color: rgba(13,110,253,.05);
 border-radius: 3px;
}

.toc-link.active {
 color: #0d6efd;
 font-weight: 600;
 background-color: rgba(13,110,253,.1);
 border-radius: 3px;
}

.toc-link.clicking {
 pointer-events: none;
 opacity: .7;
 background-color: rgba(13,110,253,.2);
}

.toc-link:active {
 transform: scale(.98);
 transition: transform .1s ease;
}

@media (max-width:768px) {
 .details-header {
  margin-bottom: 2.5rem;
  padding-bottom: 2.813rem;
 }

 .details-logo {
  width: 5rem;
  height: 5rem;
  transform: translate(-50%,50%) rotate(0);
 }

 .details-title {
  font-size: 1.5rem;
  margin-top: 3.125rem;
 }

 .info-meta-grid {
  grid-template-columns: 1fr;
 }

 .info-keywords,.info-link-item,.info-meta-item {
  font-size: .9rem;
 }

 .info-keywords {
  flex-direction: row;
  flex-wrap: wrap;
  align-items: flex-start;
  gap: .5rem;
 }

 .info-keywords>span:first-of-type {
  margin-right: .313rem;
  width: auto;
  display: inline-flex;
  align-items: center;
  margin-bottom: .313rem;
 }

 .info-keywords i {
  margin-right: .313rem;
  margin-bottom: 0;
 }

 .keyword-tag {
  padding: .25rem .625rem;
  font-size: .8rem;
  margin-bottom: .313rem;
 }

 .details-visit-button {
  padding: .625rem 1.875rem;
  font-size: 1rem;
  max-width: 100%;
 }

 .content-section-title,.details-content-container h2,.info-section-title {
  font-size: 1.25rem;
  padding-left: .75rem;
 }

 .details-content-container h3 {
  font-size: 1.1rem;
  padding-left: .625rem;
 }

 .details-content-container h4 {
  font-size: 1rem;
  padding-left: .5rem;
 }

 .details-content-container h5 {
  font-size: .9rem;
  padding-left: .438rem;
 }

 .content-section-title::after,.details-content-container h2::after,.info-section-title::after {
  height: 55%;
  width: .188rem;
  top: 25%;
 }

 .details-content-container h3::after {
  height: 45%;
  width: .125rem;
 }

 .details-content-container h4::after {
  height: 35%;
  width: .094rem;
 }

 .details-content-container h5::after {
  height: 30%;
  width: .063rem;
 }

 .details-content-container pre {
  padding: .75rem;
 }

 .details-content-container table {
  display: block;
  overflow-x: auto;
  white-space: nowrap;
 }

 .info-meta-item {
  padding-bottom: .438rem;
 }
}

.details-price {
 font-size: 24px;
 font-weight: 700;
 color: white;
 display: inline-block;
 transition: var(--transition-fast);
}

.details-inner-wrapper {
 padding: 0 1.5rem;
}

.details-article-header {
 margin-bottom: 2rem;
 border-bottom: 1px solid var(--border-color-extra-light);
}

.details-article-title {
 font-size: 1.8rem;
 margin-bottom: 1rem;
 line-height: 1.3;
 color: var(--text-color-dark);
}

.details-meta {
 display: flex;
 justify-content: space-between;
 align-items: center;
 flex-wrap: wrap;
 gap: .5rem;
 padding-bottom: .7rem;
 font-size: .9rem;
}

.ai-left {
 display: flex;
 gap: 1rem;
 align-items: center;
}

.ai-right {
 display: flex;
 align-items: center;
}

.details-meta-item {
 display: flex;
 align-items: center;
}

.details-meta-price {
 background: linear-gradient(135deg,#3a5bf9 0%,#3b5cf9 100%);
 border-radius: 5px;
 padding: 10px;
 width: 100%;
 display: flex;
 align-items: center;
 justify-content: left;
 color: white;
 gap: 0.5rem;
 margin-bottom: 1rem;
}

.details-meta-price i {
 margin-left: .5rem;
 text-align: center;
 font-size: 1.2rem;
}

.details-meta-item i {
 margin-right: .5rem;
 width: 16px;
 text-align: center;
}

.details-copyright-notice {
 background: rgba(74,108,247,.08);
 color: var(--text-color-dark);
 border-radius: 6px;
 padding: 16px 20px;
 margin: 24px 0;
 font-size: 12px;
 line-height: 1.7;
 border-left: 4px solid var(--primary-color);
}

.details-copyright-notice p {
 margin-bottom: .2rem;
}

.details-like-btn {
 display: flex;
 align-items: center;
 padding: .6rem 1.2rem;
 background-color: var(--primary-color-bg);
 color: var(--primary-color);
 border: none;
 border-radius: var(--border-radius-md);
 cursor: pointer;
 font-size: .95rem;
 transition: var(--transition-fast);
}

.details-like-btn:hover {
 background-color: #e0e8ff;
}

.details-like-btn i {
 margin-right: .5rem;
}

.details-share-buttons {
 display: flex;
 gap: .8rem;
}

.details-share-btn {
 display: flex;
 align-items: center;
 justify-content: center;
 width: 36px;
 height: 36px;
 border-radius: 50%;
 background-color: var(--primary-color-bg);
 color: var(--primary-color);
 transition: var(--transition-fast);
}

.details-share-btn:hover {
 background-color: #e0e8ff;
 transform: translateY(-2px);
}

@media (max-width:768px) {
 .details-article-title {
  font-size: 1.5rem;
 }

 .details-meta {
  gap: .8rem;
  font-size: .85rem;
 }
}

.soft-card {
 overflow: auto;
 border-radius: 7px;
}

.soft-card .soft-logo {
 float: left;
 width: 180px;
 height: 180px;
 border-radius: 4px;
 position: absolute;
}

.soft-card .soft-des {
 float: right;
 padding-left: 30px;
 width: calc(100% - 200px);
}

.soft-info .des-left {
 float: left;
 padding-top: 15px;
}

.soft-card .soft-des .data {
 overflow: hidden;
 padding: 15px;
 padding-bottom: 0;
 background: #f7f8fc;
 list-style: none;
 border-radius: 10px;
 box-shadow: 0 5px 10px #00000005;
}

.soft-card .soft-des .data li {
 float: left;
 margin-bottom: 10px;
 width: 50%;
 font-size: 13px;
 color: #6e6e6e;
}

.soft-card .soft-des .data li span {
 color: #000;
 font-weight: 500;
}

.soft-card .soft-logo .icon {
 overflow: hidden;
 margin: 0 auto;
 width: 180px;
 height: 180px;
 border-radius: 4px;
 background: #e6e6e6;
 background-size: 100%;
}

.soft-card .soft-logo .soft-cover {
 position: absolute;
 top: 50%;
 left: 50%;
 width: 100%;
 height: 100%;
 max-width: none;
 opacity: .3;
 transform: translate(-50%,-50%);
 -webkit-filter: blur(10px);
 -moz-filter: blur(10px);
 -ms-filter: blur(10px);
 -o-filter: blur(10px);
 filter: blur(10px);
}

.soft-card .soft-logo .icon i {
 position: absolute;
 top: 50%;
 left: 50%;
 width: 80px;
 height: 80px;
 max-width: 100%;
 transition: all .3s;
 transform: translate(-50%,-50%);
}

.soft-card .soft-logo .icon i img {
 width: 100%;
 height: 100%;
 border-radius: 50%;
 animation: rotate360 10s linear infinite;
 user-select: none;
}

.softname {
 display: flex;
}

.softname h1 {
 font-size: 1.4rem;
}

.softname span {
 color: #6e6e6e;
 font-size: 14px;
 margin-left: 8px;
}

.softimg {
 max-width: 60%;
 margin: 0 auto;
}

@media (max-width:600px) {
 .soft-card .soft-des,.soft-card .soft-logo,.soft-info .des-left,.soft-info .down {
  height: auto;
  width: 100%;
  padding-left: 0;
  position: relative;
 }

 .soft-card .soft-logo .icon {
  width: 100%;
 }

 .soft-card .soft-des .data li {
  width: 100%;
 }

 .soft-card .soft-des h1 {
  margin-top: 1rem;
 }

 .softname {
  display: block;
 }
}

.details-soft-header {
 display: flex;
 align-items: flex-start;
 padding-bottom: 1rem;
 margin-bottom: 1rem;
 border-bottom: 1px solid var(--border-color-extra-light);
}

.details-soft-icon {
 width: 80px;
 height: 80px;
 border-radius: var(--border-radius-lg);
 margin-right: 1.5rem;
 overflow: hidden;
 flex-shrink: 0;
 box-shadow: 0 4px 12px var(--shadow-color-dark-8);
}

.details-soft-icon img {
 width: 100%;
 height: 100%;
 object-fit: contain;
}

.details-soft-title {
 font-size: 1.8rem;
 margin-bottom: .8rem;
 line-height: 1.2;
}

.details-soft-meta {
 display: flex;
 flex-wrap: wrap;
 gap: .8rem 1.5rem;
 margin-bottom: .8rem;
 color: var(--text-color-light);
 font-size: .9rem;
}

.platform-badge {
 display: inline-flex;
 align-items: center;
 padding: .3rem .8rem;
 background-color: var(--primary-color-bg);
 color: var(--primary-color);
 border-radius: var(--border-radius-md);
 font-size: .8rem;
 text-decoration: none;
 font-weight: 500;
}

.platform-badge i {
 margin-right: .3rem;
}

.details-soft-description {
 margin-bottom: 1.5rem;
 line-height: 1.7;
}

.feature-list {
 margin-bottom: 2rem;
}

.feature-item {
 display: flex;
 margin-bottom: .8rem;
}

.feature-icon {
 color: var(--primary-color);
 margin-right: .8rem;
 margin-top: .2rem;
}

.requirements-list {
 margin-bottom: 2rem;
}

.requirements-title {
 font-weight: 600;
 margin-bottom: .5rem;
}

.requirements-content {
 color: var(--text-color-light);
 margin-bottom: 1rem;
 padding-left: 1rem;
}

.version-history {
 margin-bottom: 2rem;
}

.version-item {
 margin-bottom: 1rem;
 padding-bottom: 1rem;
 border-bottom: 1px dashed var(--border-color-extra-light);
}

.version-item:last-child {
 border-bottom: none;
 margin-bottom: 0;
 padding-bottom: 0;
}

.version-number {
 font-weight: 600;
 color: var(--primary-color);
 margin-bottom: .3rem;
}

.version-date {
 color: var(--text-color-light);
 font-size: .9rem;
 margin-bottom: .5rem;
}

.version-changes {
 padding-left: 1rem;
 list-style: none;
}

.version-change-item {
 margin-bottom: .3rem;
 position: relative;
 padding-left: 1rem;
}

.version-change-item:before {
 content: "•";
 position: absolute;
 left: 0;
 color: var(--primary-color);
}

.screenshots {
 max-width: 80%;
 margin: 2rem 0;
}

.screenshot-item img {
 width: 80%;
 margin: 0 auto;
 height: auto;
 display: block;
}

.download-area {
 padding-bottom: 1.5rem;
}

.download-left {
 gap: .8rem;
}

.download-info {
 margin-bottom: 1.5rem;
}

.download-info-row {
 display: flex;
 justify-content: space-between;
 margin-bottom: .5rem;
 padding-bottom: .5rem;
 border-bottom: 1px dashed var(--border-color-extra-light);
}

.download-info-row:last-child {
 border-bottom: none;
 margin-bottom: 0;
 padding-bottom: 0;
}

.download-info-label {
 color: var(--text-color-light);
}

.download-info-value {
 font-weight: 500;
}

.download-button-primary {
 display: block;
 width: 100%;
 padding: .8rem 1rem;
 background: var(--primary-color);
 color: var(--text-color-white);
 border: none;
 border-radius: var(--border-radius-md);
 text-align: center;
 font-size: 1.1rem;
 font-weight: 600;
 transition: var(--transition-fast);
}

.download-button-primary:active,.download-button-primary:hover,.download-button-primary:visited {
 color: #fff;
 transform: translateY(-2px);
 box-shadow: 0 4px 15px var(--shadow-color-primary-30);
}

.download-button-primary i {
 margin-right: .5rem;
}

.other-downloads {
 margin-top: 1.5rem;
 text-align: center;
}

.other-downloads-link {
 color: var(--text-color-light);
 font-size: .9rem;
 text-decoration: underline;
 transition: var(--transition-fast);
}

.other-downloads-link:hover {
 color: var(--primary-color);
}

.details-soft-rating {
 display: flex;
 align-items: center;
 gap: .5rem;
 margin-bottom: .8rem;
}

.star-rating {
 color: #f39c12;
}

.star-rating .fas {
 font-weight: 900;
}

.star-rating .far {
 font-weight: 400;
}

.rating-text {
 color: var(--text-color-light);
 font-size: .9rem;
 margin-left: .2rem;
}

.related-software-section {
 margin-top: 2rem;
 padding: 20px;
 background-color: var(--card-bg);
 border-radius: var(--border-radius-xl);
 border: 1px solid var(--border-color-dark);
 box-shadow: 0 10px 30px var(--shadow-color-dark-8);
}

.related-grid {
 display: grid;
 grid-template-columns: repeat(auto-fill,minmax(200px,1fr));
 gap: 1.5rem;
 margin-top: 1rem;
}

.related-card {
 display: block;
 text-align: center;
 transition: var(--transition-cubic);
}

.related-card:hover {
 transform: translateY(-5px);
}

.related-card-icon {
 width: 64px;
 height: 64px;
 margin: 0 auto 1rem;
 border-radius: var(--border-radius-lg);
 box-shadow: 0 4px 10px var(--shadow-color-dark-8);
 display: flex;
 align-items: center;
 justify-content: center;
 overflow: hidden;
}

.related-card-icon img {
 width: 100%;
 height: 100%;
 object-fit: contain;
}

.related-card-name {
 font-weight: 500;
 color: var(--text-color-dark);
 font-size: 1rem;
}

.related-card:hover .related-card-name {
 color: var(--primary-color);
}

.books-content {
 background: var(--card-bg);
 border-radius: var(--border-radius-xl);
 box-shadow: 0 10px 30px var(--shadow-color-dark-8);
}

.details-book-header {
 display: flex;
 gap: 2rem;
 padding-bottom: 1.5rem;
 margin-bottom: 1.5rem;
 border-bottom: 1px solid var(--border-color-extra-light);
}

.details-book-cover {
 flex: 0 0 180px;
}

.details-book-cover img {
 width: 100%;
 height: 100%;
 border-radius: var(--border-radius-md);
}

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

.details-book-title {
 font-size: 1.8rem;
 font-weight: 700;
 margin-bottom: 2rem;
 line-height: 1.3;
}

.toc-list {
 list-style: none;
 padding-left: .5rem;
}

.toc-item {
 margin-bottom: .8rem;
}

.toc-link {
 color: var(--text-color-medium);
 transition: var(--transition-fast);
}

.toc-link:hover {
 color: var(--primary-color);
 padding-left: .5rem;
}

.buy-area {
 padding: 1.5rem 0;
}

.buy-button {
 display: block;
 width: 100%;
 padding: .8rem 1rem;
 background: #3b5cf9;
 color: var(--text-color-white);
 border: none;
 border-radius: var(--border-radius-md);
 text-align: center;
 font-size: 1.1rem;
 font-weight: 600;
 transition: var(--transition-fast);
}

.buy-button:hover,.buy-button:active,.buy-button:visited {
 color: var(--text-color-white);
}

.buy-button i {
 margin-right: .5rem;
}

@media (max-width:768px) {
 .details-book-header {
  flex-direction: column;
 }

 .details-book-cover {
  flex: 0 0 auto;
  width: 50%;
  margin: 0 auto 1.5rem;
 }

 .details-book-title {
  font-size: 1.6rem;
  text-align: center;
 }

 .details-book-info {
  text-align: center;
 }

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

.book-list-grid {
 display: grid;
 grid-template-columns: 1fr;
 gap: 1.5rem;
}

.book-list-item {
 display: flex;
 gap: 1.5rem;
 background: var(--white-bg);
 padding: 1.5rem;
 border-radius: var(--border-radius-lg);
 border-bottom: 1px solid var(--border-color-extra-light);
 transition: var(--transition-fast);
 box-shadow: 0 4px 15px rgba(0,0,0,.02);
}

.book-list-item:hover {
 transform: translateY(-5px);
 box-shadow: 0 8px 25px var(--shadow-color-primary-15);
 border-color: var(--primary-color-bg);
}

.book-list-item-cover {
 flex: 0 0 120px;
 text-align: center;
}

.book-list-item-cover a {
 display: block;
 box-shadow: 0 8px 25px var(--shadow-color-dark-10);
 border-radius: var(--border-radius-md);
 overflow: hidden;
 transition: var(--transition-fast);
}

.book-list-item-cover a:hover {
 transform: scale(1.05);
 box-shadow: 0 12px 30px var(--shadow-color-primary-20);
}

.book-list-item-cover img {
 width: 100%;
 height: auto;
 aspect-ratio: 2/3;
 object-fit: cover;
 border-radius: var(--border-radius-md);
}

.book-list-item-details {
 flex: 1;
 display: flex;
 flex-direction: column;
}

.book-list-item-title {
 font-size: 1.3rem;
 font-weight: 600;
 margin-bottom: .5rem;
}

.book-list-item-title a {
 color: var(--text-color-dark);
}

.book-list-item-title a:hover {
 color: var(--primary-color);
}

.book-list-item-meta {
 display: flex;
 gap: 1rem;
 font-size: .85rem;
 color: var(--text-color-light);
 margin-bottom: 1rem;
}

.book-list-item-meta span {
 display: flex;
 align-items: center;
 gap: .3rem;
}

.book-list-item-description {
 font-size: .95rem;
 color: var(--text-color-medium);
 line-height: 1.7;
 margin-bottom: 1rem;
 flex-grow: 1;
 display: -webkit-box;
 -webkit-line-clamp: 3;
 -webkit-box-orient: vertical;
 overflow: hidden;
}

.book-list-item-actions {
 margin-top: auto;
}

.details-link-btn {
 float: right;
 font-size: 14px;
 padding: 8px 16px;
 color: var(--primary-color);
 background-color: var(--primary-color-bg);
 border-radius: var(--border-radius-md);
 transition: var(--transition-fast);
}

.details-link-btn:hover {
 background-color: var(--primary-color);
 color: var(--text-color-white);
 transform: translateY(-2px);
 box-shadow: 0 4px 10px var(--shadow-color-primary-20);
}

.rank-page-header {
 padding: 150px 20px 40px 20px;
 text-align: center;
}

.toprank-page-title {
 text-align: center;
 color: #fff;
 font-size: 28px;
 position: relative;
 display: inline-block;
 margin: 20px auto 10px auto;
}

.toprank-page-subtitle {
 text-align: center;
 color: rgba(255,255,255,.8);
 font-size: 12px;
 margin-bottom: 0;
 font-weight: 400;
}

.rank-nav-links {
 margin-bottom: 15px;
}

.rank-nav-link {
 color: rgba(255,255,255,.7);
 text-decoration: none;
 font-size: 12px;
 margin: 0;
 transition: color .3s ease;
}

.rank-nav-link:hover {
 color: #fff;
}

.rank-nav-link.active {
 color: #fff;
 font-size: 16px;
 font-weight: 600;
}

.rank-nav-link::after,.rank-nav-link::before {
 content: '';
 display: inline-block;
 width: 24px;
 height: 18px;
 background-size: contain;
 background-repeat: no-repeat;
 background-position: center;
 vertical-align: middle;
 opacity: .7;
 transition: opacity .3s ease;
}

.rank-nav-link.active::after,.rank-nav-link.active::before {
 opacity: 1;
}

.rank-nav-link::before {
 background-image: url(../images/wings.png);
}

.rank-nav-link::after {
 background-image: url(../images/wings.png);
 transform: scaleX(-1);
}

.toprank-sidebar {
 width: 180px;
 background: #fff;
 border-radius: 16px;
 box-shadow: 0 6px 20px rgba(74,108,247,.08);
 border: 1px solid #e0e6ff;
 padding: 1rem;
 height: fit-content;
 position: sticky;
 top: 20px;
 flex-shrink: 0;
 z-index: 100;
}

.toprank-sidebar .sidebar-content {
 padding: 0;
 display: flex;
 flex-direction: column;
 gap: .5rem;
}

.toprank-tab-item {
 display: block;
 width: 100%;
 padding: .4rem .8rem;
 margin: 0;
 text-align: center;
 border-radius: 8px;
 font-weight: 500;
 color: #4a5568;
 cursor: pointer;
 transition: all .2s ease-in-out;
 border: none;
}

.toprank-tab-item:hover {
 background-color: #f0f3ff;
 color: #4a6cf7;
}

.toprank-tab-item.active {
 background: #4a6cf7;
 color: #fff;
 box-shadow: 0 4px 14px 0 rgba(74,108,247,.25);
 text-decoration: none;
}

.toprank-content {
 background: #fff;
 border-radius: 16px;
 padding: 22px;
 border: 1px solid #e0e6ff;
 box-shadow: 0 6px 20px rgba(74,108,247,.08);
}

.toprank-tool-list {
 padding: 0;
}

.rank-list {
 display: none;
 flex-direction: column;
 gap: 10px;
}

.toprank-website-item {
 display: flex;
 align-items: center;
 padding: 10px;
 border-radius: 8px;
 transition: all .2s ease-in-out;
 text-decoration: none;
 color: inherit;
}

.toprank-website-item:hover {
 background-color: #f7fafc;
 transform: translateX(5px);
}

.toprank-website-item .rank-icon {
 width: 40px;
 height: 40px;
 border-radius: 50%;
 display: flex;
 align-items: center;
 justify-content: center;
 color: #fff;
 flex-shrink: 0;
 margin-right: 15px;
}

.toprank-website-item .rank-icon.bg-blue {
 background: #4a6cf7;
 margin-bottom: 0;
}

.toprank-website-item .rank-icon.bg-pink {
 background: #ec4899;
}

.toprank-website-item .rank-icon.bg-purple {
 background: #8b5cf6;
}

.toprank-website-item .rank-icon.bg-green {
 background: #10b981;
}

.toprank-website-item .rank-icon .fas {
 color: #fff;
}

.toprank-website-item .website-content {
 flex-grow: 1;
}

.toprank-website-item .website-title {
 font-weight: 600;
 color: #1a202c;
 font-size: 1rem;
}

.toprank-website-item .website-meta {
 font-size: .85rem;
 color: #718096;
}

.rank-book-list {
 display: grid;
 gap: 1rem;
}

.rank-book-item {
 display: flex;
 align-items: center;
 gap: 1rem;
 padding: 1rem;
 text-decoration: none;
 color: inherit;
 border-radius: 8px;
 transition: all .2s ease-in-out;
}

.rank-book-item:hover {
 box-shadow: 0 4px 6px -1px rgba(0,0,0,.07);
 transform: translateY(-3px);
 background-color: #fcfdff;
}

.rank-book-item .book-cover {
 width: 80px;
 height: 110px;
 flex-shrink: 0;
 box-shadow: 0 2px 8px rgba(0,0,0,.1);
 border-radius: 6px;
 overflow: hidden;
}

.rank-book-item .book-cover img {
 width: 100%;
 height: 100%;
 object-fit: cover;
}

.rank-book-item .book-content {
 flex: 1;
 min-width: 0;
}

.rank-book-item .book-title {
 font-size: 1.1rem;
 font-weight: 600;
 color: #1a202c;
 margin-bottom: .5rem;
}

.rank-book-item .book-excerpt {
 font-size: .9rem;
 color: #4a5568;
 line-height: 1.5;
 margin: 0 0 .75rem 0;
 display: -webkit-box;
 -webkit-line-clamp: 2;
 -webkit-box-orient: vertical;
 overflow: hidden;
 text-overflow: ellipsis;
}

.rank-book-item .book-meta {
 display: flex;
 gap: 1rem;
 font-size: .85rem;
 color: #718096;
}

.rank-book-item .book-meta span {
 display: flex;
 align-items: center;
 gap: .4rem;
}

.rank-book-item:hover .book-title {
 color: #4a6cf7;
}

.rank-article-list {
 display: grid;
 gap: 1.5rem;
}

.rank-article-card {
 display: flex;
 gap: 1rem;
 text-decoration: none;
 color: inherit;
 padding: 1rem;
 border-radius: 8px;
 transition: all .2s ease-in-out;
 background-color: #fff;
 border: 1px solid #f0f0f0;
}

.rank-article-card:hover {
 box-shadow: 0 4px 6px -1px rgba(0,0,0,.07);
 transform: translateY(-3px);
 border-color: #e6e6e6;
}

.rank-article-card .rank-thumbnail {
 width: 120px;
 height: 90px;
 flex-shrink: 0;
}

.rank-article-card .rank-thumbnail img {
 width: 100%;
 height: 100%;
 object-fit: cover;
 border-radius: 6px;
}

.rank-article-card .rank-content .rank-title {
 font-size: 1.1rem;
 font-weight: 600;
 margin: 0 0 .5rem 0;
 color: #1a202c;
}

.rank-article-card .rank-excerpt {
 font-size: .9rem;
 color: #4a5568;
 margin: 0 0 .75rem 0;
 display: -webkit-box;
 -webkit-line-clamp: 2;
 -webkit-box-orient: vertical;
 overflow: hidden;
}

.rank-article-card .rank-meta {
 display: flex;
 gap: 1rem;
 font-size: .85rem;
 color: #718096;
}

.rank-article-card .rank-meta span {
 display: flex;
 align-items: center;
 gap: .3rem;
}

.single-page-content {
 padding: 0 18px;
}

@media (max-width:768px) {
 .main-container {
  margin-top: 100px;
  gap: 15px;
 }

 .toprank-sidebar {
  width: 100%;
  position: static;
  padding: .5rem;
 }

 .toprank-sidebar .sidebar-content {
  flex-direction: row;
  gap: .5rem;
  justify-content: space-around;
 }

 .toprank-tab-item {
  flex: 1;
  padding: .7rem .5rem;
  font-size: 14px;
 }

 .rank-page-header {
  padding: 150px 15px 30px 15px;
 }

 .toprank-page-title {
  font-size: 22px;
 }

 .rank-nav-link {
  font-size: 14px;
 }

 .rank-nav-link.active {
  font-size: 15px;
 }

 .rank-nav-link::after,.rank-nav-link::before {
  width: 18px;
  height: 18px;
 }

 .toprank-content {
  padding: 15px;
 }

 .rank-article-list {
  gap: 1rem;
 }

 .rank-article-card {
  flex-direction: column;
  padding: .8rem;
 }

 .rank-article-card .rank-thumbnail {
  width: 100%;
  height: 150px;
 }

 .rank-article-card .rank-content .rank-title {
  font-size: 1rem;
  margin-top: .75rem;
 }

 .rank-article-card .rank-excerpt {
  font-size: .85rem;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
 }

 .rank-article-card .rank-meta {
  font-size: .8rem;
  gap: .75rem;
 }
}

@media (max-width:768px) {
 .details-meta {
  flex-direction: row;
  justify-content: space-between;
  align-items: center;
  gap: .3rem;
 }

 .ai-left {
  gap: .5rem;
 }
}

.rank-icon img {
 border-radius: 50%;
 object-fit: cover;
}

@media (max-width:768px) {
 .details-like-btn {
  margin-bottom: 0!important;
 }

 .details-share-buttons {
  margin-left: 1rem;
 }
}

.model-tabs-container {
 margin-bottom: 20px;
 border-bottom: 1px solid #e5e7eb;
}

.model-tabs {
 display: flex;
 list-style: none;
 padding: 0;
 margin: 0;
}

.model-tab-item {
 margin-bottom: -1px;
}

.model-tab-button {
 padding: 10px 15px;
 font-size: 1rem;
 font-weight: 600;
 color: #6b7280;
 background-color: transparent;
 border: 1px solid transparent;
 border-bottom: 2px solid transparent;
 cursor: pointer;
 transition: all .2s ease;
}

.model-tab-button:hover {
 color: #3b82f6;
 border-bottom-color: #93c5fd;
}

.model-tab-button.active {
 color: #3b82f6;
 border-bottom-color: #3b82f6;
}

@media (max-width:768px) {
 .model-tabs {
  overflow-x: auto;
  white-space: nowrap;
  -webkit-overflow-scrolling: touch;
  padding-bottom: 5px;
 }

 .model-tab-item {
  display: inline-block;
 }
}

.article-actions-center {
 display: flex;
 justify-content: center;
 align-items: flex-end;
 gap: 32px;
 margin: 24px 0 0 0;
}

.action-btn {
 width: 66px;
 height: 66px;
 background: #fff;
 border-radius: 50%;
 border: none;
 box-shadow: 0 0 0 1px #e0e0e0,0 2px 8px rgba(74,108,247,.08);
 display: flex;
 flex-direction: column;
 align-items: center;
 justify-content: center;
 color: var(--primary-color);
 font-size: 24px;
 cursor: pointer;
 transition: box-shadow .2s,background .2s;
 position: relative;
 text-decoration: none;
}

.action-btn-reward {
 background: var(--primary-color);
 color: #fff;
 box-shadow: 0 0 0 1px var(--primary-color),0 2px 8px rgba(74,108,247,.08);
}

.action-btn-reward .action-num,.action-btn-reward .fa-gem {
 color: #fff;
}

.action-btn:hover {
 box-shadow: 0 0 0 1px #bfc8d7,0 4px 16px rgba(74,108,247,.18);
 background: rgba(74,108,247,.08);
}

.action-btn-reward:hover {
 background: #2d4ed8;
 box-shadow: 0 0 0 1.5px #2d4ed8,0 4px 16px rgba(74,108,247,.18);
}

.action-num {
 font-size: 13px;
 color: #888;
 margin-top: 4px;
 text-align: center;
}

.author-info-card {
 display: flex;
 align-items: center;
 justify-content: space-between;
 box-shadow: 0 1px 4px rgba(74,108,247,.04);
 padding: 0 28px 18px 0;
 margin: 0 0 10px 0;
 border-bottom: 1px solid #f0f0f0;
}

.author-info-left {
 display: flex;
 align-items: center;
 gap: 16px;
}

.author-avatar {
 width: 48px;
 height: 48px;
 border-radius: 50%;
 object-fit: cover;
 border: 1.5px solid #e0e6ff;
 background: #f5f8ff;
}

.author-meta {
 display: flex;
 flex-direction: column;
 justify-content: center;
}

.author-name {
 font-size: 16px;
 font-weight: 600;
 color: #222;
 margin-bottom: 4px;
}

.author-desc {
 font-size: 13px;
 color: #888;
 line-height: 1.5;
}

.follow-btn {
 background: var(--primary-color);
 color: #fff;
 border: none;
 border-radius: 18px;
 padding: 6px 22px;
 font-size: 15px;
 font-weight: 500;
 cursor: pointer;
 transition: background .2s;
 box-shadow: 0 2px 8px rgba(74,108,247,.08);
}

.follow-btn:hover {
 background: var(--primary-color-dark);
 color: #fff;
}

@media (max-width:480px) {
 .author-info-card {
  flex-direction: column;
  align-items: flex-start;
  padding: 14px 12px;
  gap: 10px;
 }

 .follow-btn {
  width: 100%;
  min-width: 0;
  max-width: 100%;
  padding: 8px 0;
  font-size: 15px;
  margin-top: 10px;
  border-radius: 16px;
  text-align: center;
 }

 .author-info-left {
  width: 100%;
 }
}

.author-desc {
 display: -webkit-box;
 -webkit-line-clamp: 2;
 -webkit-box-orient: vertical;
 overflow: hidden;
 text-overflow: ellipsis;
 word-break: break-all;
}

.related-articles-grid {
 display: grid;
 grid-template-columns: repeat(4,1fr);
 gap: 18px;
 margin: 10px;
}

.related-article-card {
 display: flex;
 flex-direction: column;
 align-items: center;
 background: #fff;
 border-radius: 10px;
 box-shadow: 0 1px 4px rgba(74,108,247,.04);
 text-decoration: none;
 transition: box-shadow .2s,transform .2s;
 overflow: hidden;
 border: 1px solid #f0f0f0;
 padding: 0 0 12px 0;
}

.related-article-card:hover {
 box-shadow: 0 4px 16px rgba(74,108,247,.12);
 transform: translateY(-3px);
}

.related-article-thumb {
 width: 100%;
 aspect-ratio: 16/9;
 background: #f5f8ff;
 display: flex;
 align-items: center;
 justify-content: center;
 overflow: hidden;
}

.related-article-thumb img {
 width: 100%;
 height: 100%;
 object-fit: cover;
 display: block;
}

.related-article-title {
 margin-top: 10px;
 font-size: 15px;
 color: #222;
 font-weight: 500;
 text-align: center;
 padding: 0 8px;
 line-height: 1.4;
 display: -webkit-box;
 -webkit-line-clamp: 2;
 -webkit-box-orient: vertical;
 overflow: hidden;
 text-overflow: ellipsis;
}

@media (max-width:1024px) {
 .related-articles-grid {
  grid-template-columns: repeat(2,1fr);
 }
}

@media (max-width:600px) {
 .related-articles-grid {
  grid-template-columns: 1fr;
 }

 .related-article-title {
  font-size: 14px;
 }
}

.error-outer {
 display: flex;
 align-items: center;
 justify-content: center;
}

.error-container {
 background: url(/statics/images/404.svg) no-repeat center -40px;
 background-size: 400px auto;
 padding: 240px 40px 32px 40px;
 max-width: 96%;
 width: 100%;
 text-align: center;
 margin: 0 auto;
 position: relative;
 display: flex;
 flex-direction: column;
 align-items: center;
}

.error-desc {
 color: #666;
 font-size: 1rem;
 margin-top: 50px;
 margin-bottom: 28px;
 line-height: 1.7;
}

.back-home-btn {
 display: inline-block;
 background: #3a5bf9;
 color: #fff;
 border: none;
 border-radius: 12px;
 padding: 10px 36px;
 font-size: 1rem;
 font-weight: 500;
 box-shadow: 0 2px 8px rgba(74,108,247,.1);
 transition: background .2s,transform .2s;
 text-decoration: none;
}

.back-home-btn:hover {
 background: #3a5bb5;
 color: #fff;
 transform: translateY(-2px);
}

@media (max-width:600px) {
 .back-home-btn {
  width: 100%;
  padding: 12px 0;
  font-size: 1rem;
 }
}

.user-hero-bg {
 background: linear-gradient(120deg,#4a6cf7 0,#9a38ffd1 100%);
 height: 180px;
 border-radius: 0 0 32px 32px;
 margin-bottom: -90px;
}

.user-hero-card {
 position: relative;
 display: flex;
 align-items: center;
 padding: 1.5rem 1rem;
 gap: 2.5rem;
 max-width: 900px;
 z-index: 2;
}

.user-hero-avatar img {
 width: 120px;
 height: 120px;
 border-radius: 50%;
 border: 4px solid #f0f5ff;
 box-shadow: 0 2px 12px #4a6cf733;
}

.user-hero-info {
 flex: 1;
}

.user-hero-info h1 {
 font-size: 1.8rem;
 font-weight: 700;
 margin-bottom: .5rem;
}

.user-hero-sign {
 color: #888;
 margin-bottom: 1.2rem;
}

.user-hero-stats {
 display: flex;
 gap: 2.5rem;
}

.user-hero-stats div {
 text-align: center;
}

.user-hero-stats span {
 display: block;
 font-size: 1.4rem;
 font-weight: 700;
 color: #4a6cf7;
}

.user-hero-stats small {
 color: #888;
}

.user-hero-action {
 min-width: 120px;
}

@media (max-width:900px) {
 .user-hero-card {
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: 1.5rem 1rem;
 }
}

.list-image {
 object-fit: contain;
 display: block;
 margin: 0 auto;
}

.list-around {
 width: 90px;
 height: 90px;
 border-radius: 50%;
}

.xgsoftware-card {
 width: 100%;
 max-width: 100%;
 border-radius: 10px;
 border: 1px solid #ededed;
 overflow: hidden;
 display: flex;
 padding: 15px;
 align-items: center;
 margin-bottom: 20px;
}

.xgsoftware-icon img {
 width: 50px;
 height: 50px;
 border-radius: 10px;
 display: flex;
 align-items: center;
 justify-content: center;
 margin-right: 15px;
 color: #fff;
 font-size: 20px;
 flex-shrink: 0;
}

.xgsoftware-info {
 flex-grow: 1;
 padding-right: 15px;
}

.xgsoftware-title {
 font-size: 16px;
 font-weight: 500;
 margin-bottom: 10px;
 color: var(--text-color-light);
 white-space: nowrap;
 overflow: hidden;
 text-overflow: ellipsis;
}

.xgsoftware-details {
 display: flex;
 flex-wrap: wrap;
 gap: 15px;
}

.xgdetail-item {
 display: flex;
 align-items: center;
 font-size: 14px;
 color: var(--text-color-light);
}

.xgdetail-item i {
 margin-right: 5px;
 color: var(--text-color-light);
}

.xgdownload-btn {
 background: var(--primary-color);
 color: #fff;
 border: none;
 padding: 10px 20px;
 border-radius: 6px;
 cursor: pointer;
 font-weight: 600;
 font-size: 14px;
 white-space: nowrap;
 transition: all .3s ease;
 flex-shrink: 0;
}

.xgdownload-btn:hover {
 color: var(--text-color-white);
 transform: translateY(-2px);
 box-shadow: 0 5px 15px var(--shadow-color-primary-30);
}

@media (max-width:768px) {
 .xgsoftware-card {
  flex-wrap: wrap;
  padding: 12px;
  justify-content: center;
  text-align: center;
 }

 .xgsoftware-icon {
  display: flex;
  justify-content: center;
 }

 .xgsoftware-icon img {
  width: 80px;
  height: 80px;
  margin-right: 0;
 }

 .xgsoftware-info {
  padding-right: 0;
  margin-bottom: 8px;
  width: 100%;
 }

 .xgsoftware-title {
  font-size: 16px;
  margin-bottom: 12px;
  text-align: center;
 }

 .xgsoftware-details {
  gap: 10px;
  margin-bottom: 10px;
  justify-content: center;
 }

 .xgdetail-item {
  font-size: 12px;
  padding-left: 15px;
 }

 .xgdownload-btn {
  width: 100%;
  margin-top: 8px;
  padding: 10px;
  font-size: 15px;
  text-align: center;
 }
}

@media (max-width:480px) {
 .xgsoftware-card {
  padding: 10px;
 }

 .xgsoftware-details {
  flex-direction: column;
  gap: 5px;
 }

 .xgdetail-item {
  width: 100%;
 }
}

.noback {
 border-radius: 0;
}

blockquote {
 margin: 1.5rem 0;
 padding: 1rem 1.5rem;
 border-left: .25rem solid #4a6cf7;
 background-color: #f5f7ff;
 color: #555;
 border-radius: 0.4rem;
}

blockquote p:last-child {
 margin-bottom: 0;
}

.q-blue {
 border-left-color: #4a6cf7;
 background-color: #f5f7ff;
}

.q-green {
 border-left-color: #2ecc71;
 background-color: #f0fff5;
}

.q-yellow {
 border-left-color: #f39c12;
 background-color: #fffaf0;
}

.q-red {
 border-left-color: #e74c3c;
 background-color: #fff5f5;
}

.ai-align {
 display: flex;
 justify-content: center;
}