/* 全站共享精修层：只负责组件质量，不改变导航站宏观布局。 */
*, *::before, *::after { box-sizing: border-box; }

body {
    text-rendering: optimizeLegibility;
    -webkit-font-smoothing: antialiased;
}

a, button, input, textarea, select, .url-body {
    transition-duration: var(--ui-motion-fast);
    transition-timing-function: ease-out;
}

:where(a, button, input, textarea, select, [tabindex]):focus-visible {
    outline: 2px solid var(--t-link, #f1404b);
    outline-offset: 2px;
    box-shadow: var(--ui-focus-ring);
}

.page-header {
    border-bottom: 1px solid var(--t-border);
}

.page-header .navbar-nav a {
    font-weight: 500;
    letter-spacing: .01em;
}

.main-footer .footer-text {
    text-align: center;
}

.sidebar-nav {
    border-right: 1px solid var(--t-border);
}

/* 桌面端强化侧栏与正文的纵向层次，经典白保持原有高对比效果。 */
@media (min-width: 768px) {
    body.io-black-mode .sidebar-nav,
    body.io-grey-mode .sidebar-nav,
    body.io-glass-mode .sidebar-nav,
    body.io-minimal-mode .sidebar-nav,
    body.io-y2k-mode .sidebar-nav,
    body.io-fluid-mode .sidebar-nav,
    body.io-neumorph-mode .sidebar-nav,
    body.io-cyberpunk-mode .sidebar-nav {
        box-shadow: 8px 0 22px rgba(15, 23, 42, .10);
    }

    body.io-neumorph-mode .sidebar-nav {
        border-right-color: rgba(45, 58, 82, .14);
        box-shadow: 8px 0 22px rgba(45, 58, 82, .12);
    }

    body.io-fluid-mode .sidebar-nav {
        border-right-color: rgba(0, 96, 100, .14);
    }

    body.io-brutalist-mode .sidebar-nav {
        border-right-width: var(--t-border-width);
    }
}

.sidebar-menu-inner a {
    min-height: 42px;
    display: flex;
    align-items: center;
}

/* 仅压缩后台标记为 sidebar-compact 的一级子菜单。 */
.sidebar-menu-inner .sidebar-item.sidebar-compact > ul > li > a {
    min-height: 34px;
    max-height: 34px;
    line-height: 34px;
}

.sidebar-menu-inner .sidebar-item.sidebar-compact > ul > li > a > i:not(.sidebar-more) {
    width: 1.25rem;
    margin-right: .375rem !important;
    text-align: center;
    flex: 0 0 1.25rem;
}

.sidebar-menu-inner .sidebar-item.sidebar-compact > ul > li > a > span {
    margin-left: 0;
    line-height: inherit;
}

@media (max-width: 767.98px) {
    .sidebar-menu-inner .sidebar-item.sidebar-compact > ul > li > a {
        min-height: 40px;
        max-height: 40px;
        line-height: 40px;
    }
}

.s-search.io-home-search,
#search.io-home-search {
    margin-top: 52px !important;
    margin-bottom: 56px !important;
}

.io-home-intro {
    max-width: 800px;
    margin: 48px auto 0;
    padding: 0 var(--ui-space-4);
    color: var(--t-text);
    text-align: center;
}

.io-home-intro h1 {
    margin: 0;
    color: inherit;
    font-size: clamp(1.75rem, 3vw, 2.5rem);
    font-weight: 700;
    line-height: 1.2;
    letter-spacing: .025em;
}

.io-home-intro p {
    max-width: 640px;
    margin: 12px auto 0;
    color: var(--t-text);
    font-size: 1rem;
    line-height: 1.75;
}

.io-home-intro + .s-search.io-home-search,
.io-home-intro + #search.io-home-search {
    margin-top: 24px !important;
}

.io-home-category-nav {
    max-width: 1200px;
    margin: 0 auto var(--ui-space-5);
    padding: var(--ui-space-4);
    color: var(--t-text);
    background: var(--t-card);
    border: 1px solid var(--t-border);
    border-radius: var(--t-radius);
    box-shadow: var(--t-shadow);
}

.io-home-category-nav__title {
    margin: 0 0 var(--ui-space-3);
    padding: 0;
    color: var(--t-text);
    font-size: 1rem;
    font-weight: 700;
    line-height: 1.4;
}

.io-home-category-nav__list,
.io-home-category-nav__children {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin: 0;
    padding: 0;
    list-style: none;
}

.io-home-category-nav__item--group {
    display: flex;
    flex: 1 1 100%;
    flex-wrap: wrap;
    align-items: center;
    gap: 8px;
}

.io-home-category-nav__children {
    flex: 1 1 280px;
}

.io-home-category-nav__link,
.io-home-category-nav__label {
    display: inline-flex;
    align-items: center;
    min-height: 36px;
    padding: 6px 11px;
    background: rgba(var(--t-focus-rgb, 241, 64, 75), .06);
    border: 1px solid var(--t-border);
    border-radius: var(--t-radius);
    font-size: .8125rem;
    line-height: 1.4;
    white-space: nowrap;
}

body .io-home-category-nav a.io-home-category-nav__link {
    color: var(--t-text);
    text-decoration: none;
}

body .io-home-category-nav a.io-home-category-nav__link:hover,
body .io-home-category-nav a.io-home-category-nav__link:focus-visible {
    color: var(--t-text);
    background: rgba(var(--t-focus-rgb, 241, 64, 75), .12);
    border-color: var(--t-link);
    text-decoration: none;
    transform: translateY(-1px);
}

.io-home-category-nav__link--parent,
.io-home-category-nav__label {
    color: var(--t-text);
    font-weight: 700;
}

.s-search .search-key,
#search-text {
    min-height: 50px;
    padding-inline-end: 84px !important;
    border: 1px solid var(--t-border) !important;
    box-shadow: 0 8px 28px rgba(var(--t-focus-rgb, 241, 64, 75), .08);
}

.s-search .search-key:focus,
#search-text:focus {
    border-color: var(--t-link) !important;
    box-shadow: var(--ui-focus-ring), 0 12px 32px rgba(var(--t-focus-rgb, 241, 64, 75), .12);
}

.io-search-mode {
    width: 100%;
    max-width: 360px;
    min-width: 0;
    margin: 0 auto var(--ui-space-3);
    padding: 5px;
    background: var(--t-card);
    border: 1px solid var(--t-border);
    border-radius: 999px;
    box-shadow: var(--t-shadow);
}

.io-search-mode .search-group {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 6px;
    padding: 0;
}

.io-search-mode__input {
    position: absolute;
    width: 1px;
    height: 1px;
    margin: -1px;
    overflow: hidden;
    clip: rect(0 0 0 0);
    clip-path: inset(50%);
    white-space: nowrap;
}

.io-search-mode__label {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    min-width: 0;
    min-height: 40px;
    margin: 0;
    padding: 8px 14px;
    color: var(--t-text); /* 无障碍：--t-text-muted 在新拟态等主题下对比度不足 4.5:1，改用正文色（未选中的弱化态由 ::before 圆点和选中态背景区分） */
    background: transparent;
    border: 1px solid transparent;
    border-radius: 999px;
    font-size: .875rem;
    font-weight: 600;
    line-height: 1.2;
    white-space: nowrap;
    cursor: pointer;
    user-select: none;
    transition: color var(--ui-motion-fast), background-color var(--ui-motion-fast), border-color var(--ui-motion-fast), box-shadow var(--ui-motion-fast);
}

.io-search-mode__label::before {
    flex: 0 0 7px;
    width: 7px;
    height: 7px;
    content: "";
    border: 2px solid currentColor;
    border-radius: 50%;
}

.io-search-mode__label:hover {
    color: var(--t-text);
    background: rgba(var(--t-focus-rgb, 241, 64, 75), .07);
}

.io-search-mode__input:checked + .io-search-mode__label {
    color: var(--t-link);
    background: rgba(var(--t-focus-rgb, 241, 64, 75), .14);
    border-color: rgba(var(--t-focus-rgb, 241, 64, 75), .28);
    box-shadow: 0 4px 12px rgba(var(--t-focus-rgb, 241, 64, 75), .12);
}

.io-search-mode__input:checked + .io-search-mode__label::before {
    background: currentColor;
    box-shadow: 0 0 0 3px rgba(var(--t-focus-rgb, 241, 64, 75), .12);
}

.io-search-mode__input:focus-visible + .io-search-mode__label {
    outline: 2px solid var(--t-link);
    outline-offset: 2px;
    box-shadow: var(--ui-focus-ring);
}

.io-search-input-row {
    position: relative;
}

body.io-neumorph-mode .io-search-mode {
    background: #dde3ec;
    border-color: rgba(255,255,255,.72);
    box-shadow: inset 3px 3px 7px #c2cad8, inset -3px -3px 7px #fff;
}

body.io-neumorph-mode .io-search-mode__input:checked + .io-search-mode__label {
    color: #fff;
    background: #5948d8;
    border-color: transparent;
    box-shadow: 0 3px 8px rgba(87,71,230,.25);
}

body.io-neumorph-mode .io-search-mode__input:checked + .io-search-mode__label::before {
    background: #fff;
    box-shadow: 0 0 0 3px rgba(255,255,255,.18);
}

.media-content.io-card-media {
    display: block;
    overflow: hidden;
}

.media-content .io-card-image {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform .25s ease;
}

.media-content.io-card-media:hover .io-card-image {
    transform: scale(1.025);
}

.io-search-notice {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: center;
    gap: var(--ui-space-1) var(--ui-space-2);
    max-width: 100%;
    margin: var(--ui-space-3) 0 0;
    padding: var(--ui-space-2) var(--ui-space-3);
    color: var(--t-text-muted);
    background: rgba(var(--t-focus-rgb, 241, 64, 75), .06);
    border: 1px solid var(--t-border);
    border-radius: var(--t-radius);
    font-size: .75rem;
    line-height: 1.55;
    text-align: center;
    overflow-wrap: anywhere;
}

.io-search-notice__host {
    color: var(--t-text);
    font-weight: 600;
}

.io-search-notice[hidden] {
    display: none !important;
}

.io-service-review {
    display: flex;
    flex-wrap: wrap;
    gap: .35rem .9rem;
    margin: .65rem 0;
    padding: .55rem .75rem;
    color: var(--t-text-muted);
    background: rgba(var(--t-focus-rgb, 241, 64, 75), .06);
    border: 1px solid var(--t-border);
    border-radius: calc(var(--t-radius) * .75);
    font-size: .75rem;
    line-height: 1.5;
}

.io-service-review span:first-child {
    color: var(--t-text);
    font-weight: 600;
}

.io-footer-menu {
    margin-top: var(--ui-space-2);
}

.io-footer-menu__list {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: center;
    gap: var(--ui-space-1) var(--ui-space-4);
    margin: 0;
    padding: 0;
    list-style: none;
}

.io-footer-menu__list > li {
    margin: 0;
    padding: 0;
}

.main-footer .io-footer-menu__list a {
    display: inline-flex;
    align-items: center;
    min-height: 32px;
    color: var(--t-text-muted);
    text-decoration: underline;
    text-decoration-color: transparent;
    text-underline-offset: 3px;
}

.main-footer .io-footer-menu__list a:hover,
.main-footer .io-footer-menu__list a:focus-visible {
    color: var(--t-link);
    text-decoration-color: currentColor;
}

.io-archive-intro {
    color: var(--t-text-muted);
    font-size: .9375rem;
    line-height: 1.8;
    overflow-wrap: anywhere;
}

.io-archive-intro.card {
    border: 1px solid var(--t-border);
    border-radius: var(--t-radius);
    box-shadow: var(--t-shadow);
}

.io-archive-intro:not(.card) {
    padding-left: var(--ui-space-3);
    border-left: 3px solid var(--t-link);
}

.io-archive-intro .card-body {
    padding: var(--ui-space-4) var(--ui-space-5);
}

.io-archive-intro :where(p, ul, ol):last-child,
.io-archive-intro .card-body > :last-child {
    margin-bottom: 0;
}

.io-archive-intro :where(ul, ol) {
    padding-left: 1.25rem;
}

.io-archive-intro a {
    text-decoration: underline;
    text-underline-offset: 3px;
}

.io-lazy-categories {
    position: relative;
    width: 100%;
    min-width: 0;
}

.io-lazy-categories__status {
    display: flex;
    min-height: 104px;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

.io-lazy-categories__status .icon-loading {
    display: inline-block;
    font-size: 1.5rem;
    line-height: 1;
    animation: io-lazy-categories-spin 1s linear infinite;
}

.io-lazy-categories__retry {
    display: block;
    min-width: 112px;
    margin: 0 auto var(--ui-space-5);
}

.io-lazy-categories noscript p {
    margin: 0 0 var(--ui-space-5);
    text-align: center;
}

@keyframes io-lazy-categories-spin {
    to { transform: rotate(360deg); }
}

@media (prefers-reduced-motion: reduce) {
    .io-lazy-categories__status .icon-loading {
        animation: none;
    }
}

.url-card .url-body {
    min-height: var(--ui-card-height);
    border: 1px solid var(--t-border);
    border-radius: var(--t-radius);
    box-shadow: var(--t-shadow);
}

.url-card .url-body:hover {
    transform: translateY(-2px);
    box-shadow: var(--t-shadow-hover);
}

.url-card .url-img {
    width: var(--ui-icon-size);
    height: var(--ui-icon-size);
    flex: 0 0 var(--ui-icon-size);
}

.url-card .url-name,
.url-card .url-content strong {
    line-height: 1.35;
    font-weight: 600;
}

.theme-panel {
    border: 1px solid var(--t-border);
    box-shadow: var(--t-shadow);
}

/* 全站内容卡片：同时覆盖主题现有的 card-app / card-book 根节点。 */
.app-card,
.card-app,
.book-card,
.card-book {
    color: var(--t-text);
}

.app-card .media,
.card-app .media,
.book-card .media,
.card-book .media {
    border: 1px solid var(--t-border);
    border-radius: var(--t-radius);
    box-shadow: var(--t-shadow);
}

.app-card .list-title,
.card-app .list-title,
.book-card .list-title,
.card-book .list-title {
    color: var(--t-text);
    font-weight: 600;
    line-height: 1.35;
}

.app-card .list-subtitle,
.card-app .list-subtitle,
.book-card .list-subtitle,
.card-book .list-subtitle {
    color: var(--t-text-muted) !important;
}

.card-post,
.article-list {
    color: var(--t-text);
}

.card-post .media,
.article-list {
    overflow: hidden;
    border: 1px solid var(--t-border);
    border-radius: var(--t-radius);
    box-shadow: var(--t-shadow);
}

.card-post .list-title,
.article-list .media-title {
    font-weight: 600;
    line-height: 1.35;
}

/* 详情、文章与评论共用表面。 */
.panel-body,
.comment-list {
    color: var(--t-text);
}

.panel-body {
    overflow-wrap: anywhere;
}

.comment-list > li {
    border-bottom: 1px solid var(--t-border);
    padding-block: var(--ui-space-3);
}

.form-control {
    min-height: 42px;
    color: var(--t-input-text);
    background: var(--t-input-bg);
    border: 1px solid var(--t-border);
    border-radius: var(--t-radius);
}

textarea.form-control {
    min-height: 108px;
}

.form-control:focus {
    color: var(--t-input-text);
    background: var(--t-input-bg);
    border-color: var(--t-link);
    box-shadow: var(--ui-focus-ring);
}

.btn,
button,
input[type="button"],
input[type="submit"] {
    min-height: 40px;
}

.modal-content {
    color: var(--t-text);
    background: var(--t-card);
    border: 1px solid var(--t-border);
    border-radius: var(--ui-content-radius);
    box-shadow: var(--t-shadow-hover);
}

.pagination {
    gap: var(--ui-space-1);
}

.pagination .page-link,
.pagination a,
.pagination span {
    color: var(--t-text);
    background: var(--t-card);
    border-color: var(--t-border);
    border-radius: var(--t-radius);
}

.pagination .active .page-link,
.pagination .current {
    color: var(--t-card);
    background: var(--t-link);
    border-color: var(--t-link);
}

.posts-nav .page-numbers,
#comments-navi > a,
#comments-navi > span {
    color: var(--t-text);
    background: var(--t-card);
    border: 1px solid var(--t-border);
    border-radius: var(--t-radius);
}

.posts-nav .current,
#comments-navi > .current {
    color: var(--t-card) !important;
    background: var(--t-link);
    border-color: var(--t-link);
    box-shadow: var(--t-shadow-hover);
}

.nothing {
    color: var(--t-text-muted);
    padding: var(--ui-space-5) var(--ui-space-4);
}

.ajax-loading {
    color: var(--t-text) !important;
    background: var(--t-card) !important;
    opacity: .86;
}

/* 全屏预加载保持不透明，避免露出未就绪的页面。 */
#loading,
#load-loading {
    color: var(--t-text);
    background: var(--t-bg) !important;
}

#loading-comments {
    color: var(--t-link);
}

.icon-loading {
    color: var(--t-link);
}

@media (max-width: 1199.98px) {
    .main-content {
        padding-right: var(--ui-space-4);
        padding-left: var(--ui-space-4);
    }

    .url-card {
        margin-bottom: var(--ui-space-3);
    }

    .url-card .url-content {
        min-width: 0;
    }

    .url-card .url-content strong {
        display: block;
        max-width: 100%;
        overflow: hidden;
        text-overflow: ellipsis;
        white-space: nowrap;
    }
}

@media (max-width: 767.98px) {
    .io-home-intro {
        margin-top: 36px;
    }

    .io-home-category-nav {
        padding: var(--ui-space-3);
    }

    .io-home-category-nav__children {
        flex-basis: 100%;
        gap: 6px;
    }

    .s-search.io-home-search,
    #search.io-home-search {
        margin-top: 44px !important;
        margin-bottom: 48px !important;
    }

    .s-search .search-key,
    #search-text {
        min-height: 48px;
    }

    .io-search-mode {
    max-width: 320px;
    margin-bottom: var(--ui-space-2);
    padding: 4px;
}

    .io-search-mode .search-group {
        gap: 4px;
    }

    .io-search-mode__label {
        min-height: 44px;
        padding: 8px 10px;
        font-size: .8125rem;
    }

    .io-search-notice {
        padding: var(--ui-space-2) var(--ui-space-3);
    }

    .io-footer-menu__list {
        column-gap: var(--ui-space-3);
    }

    .io-archive-intro .card-body {
        padding: var(--ui-space-4);
    }

    .io-lazy-categories__status {
        min-height: 88px;
    }

    .sidebar-nav {
        max-width: calc(100vw - 32px);
        overflow-x: hidden;
    }

    .theme-panel {
        width: min(320px, calc(100vw - 32px));
    }

    .modal-dialog {
        margin: var(--ui-space-4);
    }

    .io-detail-panel {
        padding: var(--ui-space-4);
    }
}

@media (max-width: 575.98px) {
    .io-home-intro {
        margin-top: 28px;
        padding: 0 var(--ui-space-3);
    }

    .io-home-intro h1 {
        font-size: 1.75rem;
    }

    .io-home-intro p {
        margin-top: 8px;
        font-size: .9375rem;
        line-height: 1.65;
    }

    .io-home-intro + .s-search.io-home-search,
    .io-home-intro + #search.io-home-search {
        margin-top: 20px !important;
    }

    .io-home-category-nav {
        margin-bottom: var(--ui-space-4);
    }

    .io-home-category-nav__link,
    .io-home-category-nav__label {
        min-height: 40px;
        padding: 5px 9px;
    }

    .s-search.io-home-search,
    #search.io-home-search {
        margin-top: 36px !important;
        margin-bottom: 40px !important;
    }

    .io-search-notice {
        display: block;
        margin-top: var(--ui-space-2);
        padding: 7px var(--ui-space-2);
        font-size: .6875rem;
        line-height: 1.5;
        text-align: left;
    }

    .io-search-notice__host {
        display: block;
        margin-top: 2px;
    }

    .io-footer-menu__list {
        gap: 0 var(--ui-space-3);
        font-size: .75rem;
    }

    .main-footer .io-footer-menu__list a {
        min-height: 36px;
    }

    .io-archive-intro {
        font-size: .875rem;
        line-height: 1.7;
    }

    .io-archive-intro:not(.card) {
        padding-left: 10px;
    }

    .io-archive-intro .card-body {
        padding: var(--ui-space-3);
    }

    .io-lazy-categories__status {
        min-height: 80px;
        padding-right: var(--ui-space-2) !important;
        padding-left: var(--ui-space-2) !important;
    }

    .io-lazy-categories__retry {
        width: min(180px, 100%);
    }

    .url-card .url-body {
        min-height: 68px;
        padding: var(--ui-space-3);
    }

    .url-card .url-img {
        width: 38px;
        height: 38px;
        flex-basis: 38px;
    }

    .theme-swatch,
    .io-form-section .btn,
    #footer-tools .btn {
        min-height: 40px;
    }

    .io-detail-panel,
    .io-form-section {
        max-width: 100%;
        overflow-wrap: anywhere;
    }
}

@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        scroll-behavior: auto !important;
        animation-duration: .01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: .01ms !important;
    }
}

@media (min-width:1200px) {
    .io-sites-per-row-2 { flex:0 0 50%; max-width:50%; }
    .io-sites-per-row-3 { flex:0 0 33.333333%; max-width:33.333333%; }
    .io-sites-per-row-4 { flex:0 0 25%; max-width:25%; }
    .io-sites-per-row-5 { flex:0 0 20%; max-width:20%; }
    .io-sites-per-row-6 { flex:0 0 16.666667%; max-width:16.666667%; }
    .io-sites-per-row-8 { flex:0 0 12.5%; max-width:12.5%; }
    .io-sites-per-row-10 { flex:0 0 10%; max-width:10%; }
}

/* all-themes-shared-font:start */
body,
input,
button,
select,
optgroup,
option,
textarea,
blockquote,
dd,
dl,
figure,
form,
pre,
.h1,
.h2,
.h3,
.h4,
.h5,
.h6,
h1,
h2,
h3,
h4,
h5,
h6 {
    font-family: "SimSun", "Songti SC", "STSong", "宋体", serif !important;
}

.iconfont {
    font-family: "iconfont" !important;
}
/* all-themes-shared-font:end */

/* all-themes-url-card-shadow:removed — 全局 !important 扁平化规则已移除，
   各主题模式自行定义卡片阴影和悬停效果。 */

/* ================================================================
   neumorph-mobile-fix:start
   新拟态移动端修复：覆盖 polish.css 全局 !important 扁平化规则，
   恢复卡片阴影/背景/圆角，优化移动端布局和可读性。
   ================================================================ */

/* 1. 恢复新拟态卡片视觉效果（覆盖 url-card-single-visual-layer） */
body.io-neumorph-mode .url-card .url-body {
    background: #e6ebf2 !important;
    border: 0 !important;
    border-radius: 18px !important;
    box-shadow: 4px 4px 9px #c2cad8, -4px -4px 9px #fff !important;
    -webkit-box-shadow: 4px 4px 9px #c2cad8, -4px -4px 9px #fff !important;
}
body.io-neumorph-mode .url-card .url-body:hover {
    box-shadow: 6px 6px 14px #c2cad8, -6px -6px 14px #fff !important;
    -webkit-box-shadow: 6px 6px 14px #c2cad8, -6px -6px 14px #fff !important;
    transform: translateY(-2px);
}
/* 新拟态：内层 .card 保持扁平透明（阴影效果由外层 .url-body 承载） */
body.io-neumorph-mode .url-card .url-body > a.card,
body.io-neumorph-mode .url-card .url-body > a.card:hover,
body.io-neumorph-mode .url-card .url-body > a.card:focus,
body.io-neumorph-mode .url-card .url-body > a.card:focus-within {
    box-shadow: none !important;
    -webkit-box-shadow: none !important;
    background: transparent !important;
    border: 0 !important;
}

/* 2. 移动端新拟态卡片紧凑化 + icon 增强 */
@media (max-width: 575.98px) {
    body.io-neumorph-mode .url-card .url-body {
        min-height: 64px;
        padding: 10px 12px !important;
        border-radius: 14px !important;
        box-shadow: 3px 3px 7px #c2cad8, -3px -3px 7px #fff !important;
        -webkit-box-shadow: 3px 3px 7px #c2cad8, -3px -3px 7px #fff !important;
    }

    /* icon 容器：加深背景 + 更强阴影，与卡片背景拉开对比 */
    body.io-neumorph-mode .url-card .url-img {
        width: 40px !important;
        height: 40px !important;
        flex-basis: 40px !important;
        padding: 6px !important;
        background: #d5dce6 !important;
        box-shadow: 3px 3px 7px #b8c1cf, -3px -3px 7px #fff !important;
        -webkit-box-shadow: 3px 3px 7px #b8c1cf, -3px -3px 7px #fff !important;
    }

    /* 卡片文字增强可读性 */
    body.io-neumorph-mode .url-card .url-content strong {
        color: #1e2a3e !important;
        font-weight: 700;
    }
    body.io-neumorph-mode .url-card .url-info p {
        color: #4a5568 !important;
    }

    /* 直达按钮在新拟态下保持凸起效果 */
    body.io-neumorph-mode .url-card .togo {
        width: 28px;
        height: 28px;
        line-height: 28px;
        border-radius: 8px;
        background: #e6ebf2;
        box-shadow: 2px 2px 5px #c2cad8, -2px -2px 5px #fff;
    }
    body.io-neumorph-mode .url-card .togo:active {
        box-shadow: inset 2px 2px 4px #c2cad8, inset -2px -2px 4px #fff;
    }
}

/* 4. 分类标题在移动端增强可读性 */
body.io-neumorph-mode h2.text-lg {
    color: #1e2a3e;
    font-weight: 700;
}

/* 移动端网址卡片始终双列（与后台 two_columns 开关无关） */
@media (max-width: 575.98px) {
    .url-card {
        flex: 0 0 50%;
        max-width: 50%;
    }

    /* 移动端卡片紧凑化 */
    .url-card .url-body {
        min-height: auto;
        padding: 8px 10px !important;
    }
    .url-card .card-body {
        padding: 0 !important;
    }
    .url-card .card.mb-4 {
        margin-bottom: 0 !important;
    }
    .url-card .url-img {
        width: 32px !important;
        height: 32px !important;
        flex-basis: 32px !important;
    }
    .url-card .url-img img {
        width: 24px !important;
        height: 24px !important;
    }
}

/* 5. 底部浮动工具按钮在新拟态下保持凸起效果（移动端） */
@media (max-width: 575.98px) {
    body.io-neumorph-mode #footer-tools .btn {
        box-shadow: 3px 3px 7px #c2cad8, -3px -3px 7px #fff !important;
        -webkit-box-shadow: 3px 3px 7px #c2cad8, -3px -3px 7px #fff !important;
    }
    body.io-neumorph-mode #footer-tools .btn:active {
        box-shadow: inset 2px 2px 5px #c2cad8, inset -2px -2px 5px #fff !important;
        -webkit-box-shadow: inset 2px 2px 5px #c2cad8, inset -2px -2px 5px #fff !important;
    }
}
/* neumorph-mobile-fix:end */