补充主题静态资源与归档模板

assets/css/frontend/enhancements/modal-motion/base.css

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+/* ============================================================
+ * 21. 弹窗登录/注册
+ * ============================================================ */
+.aksrt-modal-auth {
+    position: fixed;
+    inset: 0;
+    z-index: 99999;
+    display: flex;
+    align-items: center;
+    justify-content: center;
+    opacity: 0;
+    visibility: hidden;
+    transition: opacity 0.3s, visibility 0.3s;
+}
+
+.aksrt-modal-auth.is-open {
+    opacity: 1;
+    visibility: visible;
+}
+
+.aksrt-modal-auth__overlay {
+    position: absolute;
+    inset: 0;
+    background: rgba(0, 0, 0, 0.5);
+    backdrop-filter: blur(4px);
+    -webkit-backdrop-filter: blur(4px);
+}
+
+.aksrt-modal-auth__card {
+    position: relative;
+    background: var(--main-bg-color, #fff);
+    border-radius: var(--main-radius, 8px);
+    padding: 32px;
+    max-width: 400px;
+    width: 90%;
+    max-height: 90vh;
+    overflow-y: auto;
+    box-shadow: 0 0 10px var(--main-shadow, rgba(116, 116, 116, 0.08));
+    z-index: 1;
+    transform: scale(0.9);
+    transition: transform 0.5s cubic-bezier(0.32, 0.85, 0.45, 1.18);
+}
+
+.aksrt-modal-auth.is-open .aksrt-modal-auth__card {
+    transform: scale(1);
+}
+
+.aksrt-modal-auth__close {
+    position: absolute;
+    top: 12px;
+    right: 12px;
+    width: 36px;
+    height: 36px;
+    border: none;
+    border-radius: 50%;
+    background: var(--surface-2, #F4F5F7);
+    color: var(--color-ink-3);
+    cursor: pointer;
+    display: flex;
+    align-items: center;
+    justify-content: center;
+    transition: background 0.2s;
+    font-size: 16px;
+}
+
+.aksrt-modal-auth__close:hover {
+    background: var(--surface-3, #ECEEF1);
+}
+
+.aksrt-modal-auth__header {
+    text-align: center;
+    margin-bottom: 24px;
+}
+
+.aksrt-modal-auth__logo {
+    width: 56px;
+    height: 56px;
+    border-radius: var(--radius);
+    background: linear-gradient(135deg, var(--color-primary, var(--color-primary)), var(--color-primary-active, #5A85BD));
+    color: #fff;
+    font-size: 22px;
+    font-weight: 700;
+    display: flex;
+    align-items: center;
+    justify-content: center;
+    margin: 0 auto 12px;
+}
+
+.aksrt-modal-auth__title {
+    margin: 0;
+    font-size: 20px;
+    font-weight: 600;
+    color: var(--color-ink);
+}
+

assets/css/frontend/enhancements/modal-motion/dark-mode-2.css

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+/* Dark mode */
+.theme-dark .aksrt-lang-switch__toggle,
+html.dark .aksrt-lang-switch__toggle {
+    background: #2a2a3a;
+    border-color: rgba(255, 255, 255, 0.15);
+}
+
+.theme-dark .aksrt-lang-switch__dropdown,
+html.dark .aksrt-lang-switch__dropdown {
+    background: #2a2a3a;
+    border-color: rgba(255, 255, 255, 0.15);
+}
+
+/* ============================================================
+ * 响应式
+ * ============================================================ */
+@media (max-width: 640px) {
+    .aksrt-toast-container {
+        right: 8px;
+        left: 8px;
+        max-width: none;
+    }
+
+    .aksrt-lightbox__nav {
+        width: 36px;
+        height: 36px;
+        font-size: 18px;
+    }
+
+    .single-cover-slider__img {
+        height: 240px;
+    }
+
+    .single-cover-slider__title {
+        font-size: 18px;
+    }
+
+    .reward-modal__card {
+        padding: 24px;
+    }
+
+    .reward-modal__qr {
+        width: 160px;
+        height: 160px;
+    }
+
+    .aksrt-cover-cards {
+        grid-template-columns: 1fr;
+    }
+
+    .aksrt-cover-card {
+        min-height: 140px;
+    }
+}
+
+/* ============================================================
+ * 13. 无障碍：prefers-reduced-motion
+ * 用户系统设置"减少动画"时，禁用所有非必要动效
+ * ============================================================ */
+@media (prefers-reduced-motion: reduce) {
+    *,
+    *::before,
+    *::after {
+        animation-duration: 0.01ms !important;
+        animation-iteration-count: 1 !important;
+        transition-duration: 0.01ms !important;
+        scroll-behavior: auto !important;
+    }
+
+    .aksrt-skeleton {
+        animation: none !important;
+    }
+
+    .aksrt-toast {
+        animation: none !important;
+    }
+
+    [data-aksrt-animate] {
+        opacity: 1 !important;
+        transform: none !important;
+    }
+}
+
+/* ============================================================
+ * 14. 图片懒加载 blur-to-sharp 过渡
+ * 模仿 zibll 的 lazy_blur 效果
+ * ============================================================ */
+img.lazyload,
+img.lazyloaded,
+img[data-src] {
+    transition: filter 0.6s var(--ease), opacity 0.4s var(--ease);
+}
+
+img.lazyload,
+img[data-src] {
+    filter: blur(5px);
+    opacity: 0.7;
+}
+
+img.lazyloaded {
+    filter: blur(0);
+    opacity: 1;
+}
+
+/* 14b. aksrt-lazy 动画变体（按 lazyload_animation 配置切换） */
+@keyframes aksrt-lazy-blur {
+    from { filter: blur(8px); opacity: 0.6; }
+    to   { filter: blur(0); opacity: 1; }
+}
+@keyframes aksrt-lazy-fade {
+    from { opacity: 0; }
+    to   { opacity: 1; }
+}
+@keyframes aksrt-lazy-scale {
+    from { transform: scale(1.08); opacity: 0.8; }
+    to   { transform: scale(1); opacity: 1; }
+}
+
+img.aksrt-lazy {
+    transition: filter 0.5s var(--ease), opacity 0.5s var(--ease), transform 0.5s var(--ease);
+}
+
+img.aksrt-loaded[data-lazy-animation="blur"] {
+    animation: aksrt-lazy-blur 0.6s ease both;
+}
+img.aksrt-loaded[data-lazy-animation="fade"] {
+    animation: aksrt-lazy-fade 0.6s ease both;
+}
+img.aksrt-loaded[data-lazy-animation="scale"] {
+    animation: aksrt-lazy-scale 0.5s ease both;
+}
+
+/* ============================================================
+ * 15. 错误反馈 shake 动画
+ * 表单验证失败时的水平抖动效果
+ * ============================================================ */
+@keyframes aksrtShake {
+    0%, 100% { transform: translateX(0); }
+    10%, 30%, 50%, 70%, 90% { transform: translateX(-4px); }
+    20%, 40%, 60%, 80% { transform: translateX(4px); }
+}
+
+.aksrt-shake {
+    animation: aksrtShake 0.4s ease-in-out;
+}
+
+/* 应用于 Naive UI 表单验证 */
+.n-form-item--error .n-input,
+.n-form-item--error .n-select,
+.n-form-item--error .n-input-number {
+    animation: aksrtShake 0.3s ease-in-out;
+}
+
+/* ============================================================
+ * 16. FPS 加速模式：低端设备禁用 backdrop-filter
+ * 模仿 zibll 的 body.fps-accelerat 模式
+ * ============================================================ */
+body.fps-accelerat .site-nav,
+body.fps-accelerat .footer-tabbar,
+body.fps-accelerat .float-right .float-btn,
+body.fps-accelerat .aksrt-blur-bg {
+    backdrop-filter: none !important;
+    -webkit-backdrop-filter: none !important;
+}
+
+/* 模态框内禁用 backdrop-filter 避免渲染冲突 */
+body.modal-open .site-nav,
+body.dialog-open .site-nav {
+    backdrop-filter: none !important;
+    -webkit-backdrop-filter: none !important;
+}
+
+/* ============================================================
+ * 17. .blur-bg 通用工具类
+ * 模仿 zibll 的 .blur-bg，可在任意元素上应用毛玻璃效果
+ * ============================================================ */
+.aksrt-blur-bg {
+    background: var(--blur-bg);
+    backdrop-filter: saturate(5) blur(20px);
+    -webkit-backdrop-filter: saturate(5) blur(20px);
+}
+
+/* ============================================================
+ * 18. 滚动触发动画延迟支持
+ * data-aksrt-delay 属性控制入场延迟
+ * ============================================================ */
+[data-aksrt-animate][data-aksrt-delay="1"] { transition-delay: 0.1s; }
+[data-aksrt-animate][data-aksrt-delay="2"] { transition-delay: 0.2s; }
+[data-aksrt-animate][data-aksrt-delay="3"] { transition-delay: 0.3s; }
+[data-aksrt-animate][data-aksrt-delay="4"] { transition-delay: 0.4s; }
+[data-aksrt-animate][data-aksrt-delay="5"] { transition-delay: 0.5s; }
+
+/* ============================================================
+ * 19. 全站动效节奏统一
+ * 模仿 zibll 的统一 hover / slide / blur / drawer 语言
+ * ============================================================ */
+
+/* --- 全局过渡基线 --- */
+a, button, input, select, textarea {
+    transition: border-color var(--dur-fast) var(--ease),
+                box-shadow var(--dur-fast) var(--ease),
+                background-color var(--dur-fast) var(--ease),
+                color var(--dur-fast) var(--ease);
+}
+
+/* --- 卡片 hover 统一 --- */
+.post-card, .widget, .aksrt-theme-box, .theme-box,
+.comment-body, .friend-card, .special-card,
+.resource-download-box, .resource-meta-box {
+    transition: box-shadow var(--dur) var(--ease),
+                border-color var(--dur) var(--ease),
+                transform var(--dur) var(--ease);
+}
+
+.post-card:hover, .widget:hover, .friend-card:hover, .special-card:hover {
+    box-shadow: none;
+    transform: none;
+}
+
+/* --- 按钮 hover 统一 --- */
+.btn-primary, .btn-outline, .btn-lg, .btn-sm,
+.n-button, .aksrt-button {
+    transition: all var(--dur-fast) var(--ease);
+}
+
+.btn-primary:hover, .n-button--primary-type:hover {
+    opacity: 0.85;
+}
+
+.btn-primary:active, .n-button--primary-type:active {
+    opacity: 1;
+}
+
+/* --- 输入框 focus 统一 --- */
+input:focus, textarea:focus, select:focus,
+.n-input--focus, .n-select--focus {
+    box-shadow: var(--focus-ring);
+    transition: box-shadow var(--dur-fast) var(--ease);
+}
+
+/* --- 抽屉/模态框动效统一 --- */
+.n-drawer, .n-modal, .n-dialog {
+    transition: all var(--dur) var(--ease-out);
+}
+
+.n-drawer-mask, .n-modal-mask, .n-dialog-mask {
+    transition: opacity var(--dur) var(--ease);
+}
+
+/* --- Tab 切换动效 --- */
+.n-tabs-tab, .nav-tab, .aksrt-tab {
+    transition: color var(--dur-fast) var(--ease),
+                border-color var(--dur-fast) var(--ease),
+                background-color var(--dur-fast) var(--ease);
+}
+
+/* --- 下拉菜单动效 --- */
+.n-dropdown-menu, .aksrt-dropdown {
+    transition: opacity var(--dur-fast) var(--ease),
+                transform var(--dur-fast) var(--ease-out);
+    transform-origin: top;
+}
+
+/* --- Toast 通知动效 --- */
+.aksrt-toast {
+    animation: aksrtToastIn 0.35s var(--ease-out) forwards;
+}
+
+.aksrt-toast--out {
+    animation: aksrtToastOut 0.3s var(--ease) forwards;
+}
+
+/* --- 骨架屏动效 --- */
+.aksrt-skeleton {
+    animation: aksrtSkeletonShimmer 1.5s infinite linear;
+    background: linear-gradient(90deg, var(--skeleton-base) 25%, var(--skeleton-shine) 50%, var(--skeleton-base) 75%);
+    background-size: 200% 100%;
+}
+
+/* --- 页面切换动效 --- */
+.fade-slide-enter-active,
+.fade-slide-leave-active {
+    transition: opacity var(--dur) var(--ease),
+                transform var(--dur) var(--ease);
+}
+
+.fade-slide-enter-from {
+    opacity: 0;
+    transform: translateY(8px);
+}
+
+.fade-slide-leave-to {
+    opacity: 0;
+    transform: translateY(-8px);
+}
+
+/* --- 导航栏滚动动效 --- */
+.site-nav {
+    transition: transform var(--dur) var(--ease),
+                background-color var(--dur) var(--ease),
+                box-shadow var(--dur) var(--ease);
+}
+
+.site-nav.aksrt-nav--hidden {
+    transform: translateY(-100%);
+}
+
+/* --- 浮层弹出动效 --- */
+@keyframes aksrtPopIn {
+    0% { opacity: 0; transform: scale(0.95) translateY(-4px); }
+    100% { opacity: 1; transform: scale(1) translateY(0); }
+}
+
+@keyframes aksrtPopOut {
+    0% { opacity: 1; transform: scale(1) translateY(0); }
+    100% { opacity: 0; transform: scale(0.95) translateY(-4px); }
+}
+
+.aksrt-popover, .aksrt-tooltip, .aksrt-dropdown-panel {
+    animation: aksrtPopIn var(--dur-fast) var(--ease-out) forwards;
+}
+
+/* --- 图片懒加载过渡 --- */
+img.lazyload, img.lazyloaded, img[data-src] {
+    transition: filter 0.6s var(--ease), opacity 0.4s var(--ease);
+}
+
+img.lazyload, img[data-src] {
+    filter: blur(5px);
+    opacity: 0.7;
+}
+
+img.lazyloaded {
+    filter: blur(0);
+    opacity: 1;
+}
+
+/* --- 滚动进度条动效 --- */
+.reading-progress-bar {
+    transition: width 0.1s linear;
+}
+
+/* --- 移动端抽屉动效 --- */
+@media (max-width: 767px) {
+    .n-drawer {
+        transition: transform var(--dur) var(--ease-out);
+    }
+
+    .site-nav .n-drawer-body {
+        transition: transform var(--dur) var(--ease-out);
+    }
+}
+
+/* --- 暗色模式切换动效 --- */
+html.dark {
+    transition: background-color 0.3s var(--ease),
+                color 0.3s var(--ease);
+}
+
+html.dark * {
+    transition: background-color 0.3s var(--ease),
+                border-color 0.3s var(--ease),
+                color 0.3s var(--ease),
+                box-shadow 0.3s var(--ease);
+}
+
+/* ============================================================
+ * 18. 合作伙伴无缝滚动 (marquee)
+ * ============================================================ */
+.aksrt-marquee {
+    position: relative;
+    overflow: hidden;
+    width: 100%;
+}
+
+.aksrt-marquee__inner {
+    display: flex;
+    gap: 24px;
+    white-space: nowrap;
+    will-change: transform;
+}
+
+.aksrt-marquee__inner > * {
+    flex-shrink: 0;
+}
+
+@media (prefers-reduced-motion: reduce) {
+    .aksrt-marquee__inner {
+        animation: none !important;
+        transform: none !important;
+    }
+}
+
+/* ============================================================
+ * 19. 视频剧集切换按钮
+ * ============================================================ */
+.switch-video,
+.switch-iframe {
+    display: inline-flex;
+    align-items: center;
+    gap: 4px;
+    padding: 6px 14px;
+    border: 1px solid var(--color-line, rgba(50, 50, 50, 0.1));
+    border-radius: var(--radius, 8px);
+    background: var(--surface-1, #fff);
+    color: var(--color-ink-2, #4e5358);
+    font-size: 13px;
+    font-weight: 500;
+    cursor: pointer;
+    transition: all 0.15s ease;
+    text-decoration: none;
+}
+
+.switch-video:hover,
+.switch-iframe:hover {
+    border-color: var(--color-primary);
+    color: var(--color-primary);
+}
+
+.switch-video.is-active,
+.switch-iframe.is-active {
+    background: var(--color-primary);
+    border-color: var(--color-primary);
+    color: #fff;
+}
+
+/* ============================================================
+ * 20. 一言轮播组件
+ * ============================================================ */
+.aksrt-yiyan {
+    padding: 16px;
+    text-align: center;
+}
+
+.aksrt-yiyan__content {
+    min-height: 60px;
+    display: flex;
+    flex-direction: column;
+    align-items: center;
+    justify-content: center;
+    gap: 8px;
+}
+
+.aksrt-yiyan__icon {
+    font-size: 20px;
+    color: var(--color-primary);
+    opacity: 0.6;
+}
+
+.aksrt-yiyan__text {
+    font-size: 14px;
+    line-height: 1.8;
+    color: var(--color-ink-2, #4e5358);
+    margin: 0;
+    transition: opacity 0.2s ease;
+    font-style: italic;
+}
+
+.aksrt-yiyan__from {
+    font-size: 12px;
+    color: var(--color-ink-4, #999);
+    margin: 0;
+}
+
+.aksrt-yiyan__dots {
+    display: flex;
+    align-items: center;
+    justify-content: center;
+    gap: 6px;
+    margin-top: 12px;
+}
+
+.aksrt-yiyan__dot {
+    width: 6px;
+    height: 6px;
+    border-radius: 50%;
+    background: var(--color-line, rgba(50, 50, 50, 0.1));
+    transition: background 0.2s;
+}
+
+.aksrt-yiyan__dot.is-active {
+    background: var(--color-primary);
+    width: 16px;
+    border-radius: 3px;
+}
+
+/* ============================================================
+ * 底部弹出 Sheet — 对齐 zibll .modal.bottom
+ * ============================================================ */
+.aksrt-modal--bottom .aksrt-modal-auth__card,
+.modal.bottom .modal-dialog {
+    position: fixed;
+    bottom: 0;
+    left: 0;
+    right: 0;
+    max-width: 100%;
+    width: 100%;
+    border-radius: var(--main-radius, 8px) var(--main-radius, 8px) 0 0;
+    transform: translateY(110%);
+    transition: transform 0.4s;
+    margin-bottom: 0;
+    padding-bottom: env(safe-area-inset-bottom);
+}
+
+.aksrt-modal--bottom.is-open .aksrt-modal-auth__card,
+.modal.bottom.in .modal-dialog {
+    transform: translateY(0);
+}
+
+.aksrt-modal--bottom .aksrt-modal-auth__card,
+.modal.bottom .modal-dialog .modal-content {
+    box-shadow: 0 -10px 50px rgba(0, 0, 0, 0.15);
+}
+

assets/css/frontend/enhancements/modal-motion/dark-mode.css

@@ -0,0 +1,19 @@
+/* Dark mode */
+.theme-dark .aksrt-modal-auth__card,
+html.dark .aksrt-modal-auth__card {
+    background: #1e1e2e;
+    border: 1px solid rgba(255, 255, 255, 0.1);
+}
+
+.theme-dark .aksrt-modal-auth__field input,
+html.dark .aksrt-modal-auth__field input {
+    background: #2a2a3a;
+    border-color: rgba(255, 255, 255, 0.15);
+    color: #e0e0e0;
+}
+
+.theme-dark .aksrt-modal-auth__close,
+html.dark .aksrt-modal-auth__close {
+    background: #2a2a3a;
+}
+

assets/css/frontend/enhancements/modal-motion/divider.css

@@ -0,0 +1,18 @@
+/* Divider */
+.aksrt-modal-auth__divider {
+    display: flex;
+    align-items: center;
+    gap: 12px;
+    margin: 20px 0;
+    color: var(--color-ink-4, #8A8F98);
+    font-size: 12px;
+}
+
+.aksrt-modal-auth__divider::before,
+.aksrt-modal-auth__divider::after {
+    content: '';
+    flex: 1;
+    height: 1px;
+    background: var(--color-line);
+}
+

assets/css/frontend/enhancements/modal-motion/footer.css

@@ -0,0 +1,22 @@
+/* Footer */
+.aksrt-modal-auth__footer {
+    text-align: center;
+    margin-top: 20px;
+    font-size: 13px;
+    color: var(--color-ink-3);
+}
+
+.aksrt-modal-auth__switch {
+    border: none;
+    background: none;
+    color: var(--color-primary, var(--color-primary));
+    cursor: pointer;
+    font-size: 13px;
+    font-weight: 500;
+    padding: 0;
+}
+
+.aksrt-modal-auth__switch:hover {
+    text-decoration: underline;
+}
+

assets/css/frontend/enhancements/modal-motion/form.css

@@ -0,0 +1,120 @@
+/* Form */
+.aksrt-modal-auth__form {
+    display: flex;
+    flex-direction: column;
+    gap: 16px;
+}
+
+.aksrt-modal-auth__error {
+    padding: 10px 14px;
+    border-radius: 8px;
+    background: rgba(239, 68, 68, 0.08);
+    color: var(--color-error, #EF4444);
+    font-size: 13px;
+    line-height: 1.5;
+}
+
+.aksrt-modal-auth__error a {
+    color: var(--color-primary, var(--color-primary));
+    text-decoration: underline;
+}
+
+.aksrt-modal-auth__field label {
+    display: block;
+    font-size: 13px;
+    font-weight: 500;
+    color: var(--color-ink-2);
+    margin-bottom: 6px;
+}
+
+.aksrt-modal-auth__field input {
+    width: 100%;
+    padding: 10px 14px;
+    border: 1px solid var(--color-line);
+    border-radius: 10px;
+    font-size: 14px;
+    color: var(--color-ink);
+    background: var(--surface-1, #fff);
+    transition: border-color 0.2s;
+    box-sizing: border-box;
+}
+
+.aksrt-modal-auth__field input:focus {
+    outline: none;
+    border-color: var(--color-primary, var(--color-primary));
+}
+
+.aksrt-modal-auth__field input::placeholder {
+    color: var(--color-ink-4, #8A8F98);
+}
+
+.aksrt-modal-auth__pass-wrap {
+    position: relative;
+}
+
+.aksrt-modal-auth__pass-wrap input {
+    padding-right: 44px;
+}
+
+.aksrt-modal-auth__pass-toggle {
+    position: absolute;
+    right: 8px;
+    top: 50%;
+    transform: translateY(-50%);
+    width: 32px;
+    height: 32px;
+    border: none;
+    background: none;
+    color: var(--color-ink-4, #8A8F98);
+    cursor: pointer;
+    display: flex;
+    align-items: center;
+    justify-content: center;
+    border-radius: 6px;
+}
+
+.aksrt-modal-auth__pass-toggle:hover {
+    background: var(--surface-2, #F4F5F7);
+}
+
+.aksrt-modal-auth__actions {
+    display: flex;
+    justify-content: flex-end;
+}
+
+.aksrt-modal-auth__link {
+    font-size: 13px;
+    color: var(--color-primary, var(--color-primary));
+    text-decoration: none;
+}
+
+.aksrt-modal-auth__link:hover {
+    text-decoration: underline;
+}
+
+.aksrt-modal-auth__submit {
+    width: 100%;
+    padding: 12px;
+    border: none;
+    border-radius: 10px;
+    background: var(--color-primary, var(--color-primary));
+    color: #fff;
+    font-size: 15px;
+    font-weight: 600;
+    cursor: pointer;
+    display: flex;
+    align-items: center;
+    justify-content: center;
+    gap: 8px;
+    transition: opacity 0.2s;
+}
+
+.aksrt-modal-auth__submit:hover {
+    opacity: 0.85;
+}
+
+.aksrt-modal-auth__submit:disabled {
+    opacity: 0.6;
+    cursor: not-allowed;
+}
+

assets/css/frontend/enhancements/modal-motion/oauth.css

@@ -0,0 +1,27 @@
+/* OAuth */
+.aksrt-modal-auth__oauth {
+    display: flex;
+    justify-content: center;
+    gap: 12px;
+}
+
+.aksrt-modal-auth__oauth-btn {
+    width: 44px;
+    height: 44px;
+    border: 1px solid var(--color-line);
+    border-radius: 50%;
+    display: flex;
+    align-items: center;
+    justify-content: center;
+    color: var(--color-ink-2);
+    font-size: 18px;
+    text-decoration: none;
+    transition: all 0.2s;
+}
+
+.aksrt-modal-auth__oauth-btn:hover {
+    border-color: var(--color-primary, var(--color-primary));
+    color: var(--color-primary, var(--color-primary));
+    background: var(--color-primary-soft, rgba(240, 68, 148, 0.1));
+}
+

assets/css/frontend/enhancements/modal-motion/panels.css

@@ -0,0 +1,9 @@
+/* Panels */
+.aksrt-modal-auth__panel {
+    display: none;
+}
+
+.aksrt-modal-auth__panel.is-active {
+    display: block;
+}
+

assets/css/frontend/enhancements/modal-motion/responsive.css

@@ -0,0 +1,139 @@
+/* Responsive */
+@media (max-width: 480px) {
+    .aksrt-modal-auth__card {
+        padding: 24px 20px;
+        border-radius: 12px;
+    }
+
+    .aksrt-modal-auth__logo {
+        width: 48px;
+        height: 48px;
+        font-size: 18px;
+    }
+
+    .aksrt-modal-auth__title {
+        font-size: 18px;
+    }
+}
+
+/* ============================================================
+ * 22. 语言切换器
+ * ============================================================ */
+.aksrt-lang-switch {
+    position: relative;
+}
+
+.aksrt-lang-switch__toggle {
+    display: flex;
+    align-items: center;
+    gap: 6px;
+    padding: 8px 12px;
+    border: 1px solid var(--color-line);
+    border-radius: var(--radius, 10px);
+    background: var(--surface-1, #fff);
+    color: var(--color-ink-2);
+    font-size: 13px;
+    cursor: pointer;
+    transition: border-color 0.2s;
+    width: 100%;
+}
+
+.aksrt-lang-switch__toggle:hover {
+    border-color: var(--color-primary, var(--color-primary));
+}
+
+.aksrt-lang-switch__toggle img {
+    border-radius: 2px;
+}
+
+.aksrt-lang-switch__dropdown {
+    position: absolute;
+    top: 100%;
+    left: 0;
+    right: 0;
+    margin: 4px 0 0;
+    padding: 4px;
+    list-style: none;
+    background: var(--surface-1, #fff);
+    border: 1px solid var(--color-line);
+    border-radius: var(--radius, 10px);
+    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
+    z-index: 100;
+    opacity: 0;
+    visibility: hidden;
+    transform: translateY(4px);
+    transition: all 0.2s;
+}
+
+.aksrt-lang-switch:hover .aksrt-lang-switch__dropdown,
+.aksrt-lang-switch__toggle:focus + .aksrt-lang-switch__dropdown {
+    opacity: 1;
+    visibility: visible;
+    transform: translateY(0);
+}
+
+.aksrt-lang-switch__item {
+    display: flex;
+    align-items: center;
+    gap: 8px;
+    padding: 8px 10px;
+    border-radius: 6px;
+    font-size: 13px;
+    color: var(--color-ink-2);
+    text-decoration: none;
+    transition: background 0.15s;
+}
+
+.aksrt-lang-switch__item:hover {
+    background: var(--surface-2, #F4F5F7);
+}
+
+.aksrt-lang-switch__item.is-active {
+    color: var(--color-primary, var(--color-primary));
+    font-weight: 600;
+}
+
+.aksrt-lang-switch__item img {
+    border-radius: 2px;
+}
+
+/* 国旗模式 */
+.aksrt-lang-switch--flags {
+    display: flex;
+    flex-wrap: wrap;
+    gap: 8px;
+}
+
+.aksrt-lang-switch__flag {
+    display: inline-flex;
+    align-items: center;
+    justify-content: center;
+    width: 32px;
+    height: 24px;
+    border: 2px solid transparent;
+    border-radius: 4px;
+    overflow: hidden;
+    transition: border-color 0.2s;
+    text-decoration: none;
+}
+
+.aksrt-lang-switch__flag:hover {
+    border-color: var(--color-primary, var(--color-primary));
+}
+
+.aksrt-lang-switch__flag.is-active {
+    border-color: var(--color-primary, var(--color-primary));
+}
+
+.aksrt-lang-switch__flag img {
+    width: 100%;
+    height: 100%;
+    object-fit: cover;
+}
+
+.aksrt-lang-switch__flag span {
+    font-size: 10px;
+    font-weight: 600;
+    color: var(--color-ink-3);
+}
+

assets/css/frontend/enhancements/modal-motion/tabs.css

@@ -0,0 +1,34 @@
+/* Tabs */
+.aksrt-modal-auth__tabs {
+    display: flex;
+    border-bottom: 1px solid var(--color-line);
+    margin-bottom: 20px;
+}
+
+.aksrt-modal-auth__tab {
+    flex: 1;
+    padding: 10px;
+    border: none;
+    background: none;
+    font-size: 15px;
+    font-weight: 500;
+    color: var(--color-ink-3);
+    cursor: pointer;
+    position: relative;
+    transition: color 0.2s;
+}
+
+.aksrt-modal-auth__tab.is-active {
+    color: var(--color-primary, var(--color-primary));
+}
+
+.aksrt-modal-auth__tab.is-active::after {
+    content: '';
+    position: absolute;
+    bottom: -1px;
+    left: 0;
+    right: 0;
+    height: 2px;
+    background: var(--color-primary, var(--color-primary));
+}
+