.hmys-page {
    color: var(--skin-text, #333);
    background-color: var(--skin-background, #f1f2f7);
    transition: background-color .2s ease, color .2s ease;
}

.hmys-page-chat {
    min-height: 82vh;
    padding: 10px 0;
    background-image: var(--skin-page-pattern, none);
}

.hmys-page-chat .chat-container {
    border: 1px solid var(--skin-border, #e5e7eb);
    border-radius: var(--skin-radius, 10px);
    background: var(--skin-panel, #fff);
    box-shadow: var(--skin-shadow, 0 2px 10px rgba(0, 0, 0, .1));
}

.hmys-page-chat .chat-header {
    color: var(--skin-on-primary, #fff);
    background: var(--skin-primary, #1890ff);
}

.hmys-page-chat .ai-disclaimer {
    color: var(--skin-on-primary-muted, rgba(255, 255, 255, .82));
}

.hmys-page-chat .chat-messages {
    background: var(--skin-chat-background, #fafafa);
}

.hmys-page-chat .user-message {
    color: var(--skin-on-primary, #fff);
    background: var(--skin-user-message, var(--skin-primary, #1890ff));
}

.hmys-page-chat .bot-message {
    color: var(--skin-text, #333);
    background: var(--skin-bot-message, #e6e6e6);
}

.hmys-page-chat .bot-message a,
.hmys-page-chat .chat-messages a {
    color: var(--skin-link, var(--skin-primary, #1890ff));
}

.hmys-page-chat .chat-input {
    border-color: var(--skin-border, #eee);
    background: var(--skin-panel, #fff);
}

.hmys-page-chat #message-input {
    color: var(--skin-text, #333);
    border-color: var(--skin-border, #ddd);
    background: var(--skin-input, #fff);
}

.hmys-page-chat #message-input::placeholder {
    color: var(--skin-muted, #777);
}

.hmys-page-chat #analysisImage,
.hmys-page-chat #send-button,
.hmys-page-chat .btn-deep-analysis,
.hmys-page-chat .preset-buttons button {
    color: var(--skin-on-accent, #fff);
    background: var(--skin-accent, #48cfad);
}

.hmys-page-chat #analysisImage:hover,
.hmys-page-chat #send-button:hover,
.hmys-page-chat .btn-deep-analysis:hover,
.hmys-page-chat .preset-buttons button:hover {
    background: var(--skin-accent-hover, #39b797);
}

.hmys-page-chat .preset-buttons {
    border-color: var(--skin-border, #eee);
    background: var(--skin-panel-muted, #f8f9fa);
}

.hmys-page-chat .typing-indicator,
.hmys-page-chat .message-loading {
    color: var(--skin-muted, #666);
}

.hmys-page-login,
.hmys-page-register {
    background: var(--skin-background, #f1f2f7);
}

.hmys-page-login .login-bg,
.hmys-page-register .registration-bg {
    min-height: 650px;
    padding: 1px 0 70px;
    background-color: var(--skin-background, #f1f2f7);
    background-repeat: no-repeat;
    background-position: center;
    background-size: cover;
}

.hmys-page-login .login-bg {
    background-image: var(--skin-login-background, none);
}

.hmys-page-register .registration-bg {
    background-image: var(--skin-register-background, none);
}

.hmys-page-login .form-signin,
.hmys-page-register .form-signin {
    color: var(--skin-text, #333);
    border: 1px solid var(--skin-border, #e5e7eb);
    border-radius: var(--skin-radius, 3px);
    background: var(--skin-panel, #fff);
    box-shadow: var(--skin-shadow, 0 2px 10px rgba(0, 0, 0, .1));
}

.hmys-page-login .form-signin h2.form-signin-heading,
.hmys-page-register .form-signin h2.form-signin-heading {
    color: var(--skin-on-accent, #fff);
    background: var(--skin-accent, #48cfad);
}

.hmys-page-login .form-signin .form-control,
.hmys-page-register .form-signin .form-control {
    color: var(--skin-text, #333);
    border-color: var(--skin-border, #eaeaea);
    background: var(--skin-input, #fff);
}

.hmys-page-login .form-signin .form-control::placeholder,
.hmys-page-register .form-signin .form-control::placeholder {
    color: var(--skin-muted, #777);
}

.hmys-page-login .form-signin .btn-login,
.hmys-page-register .form-signin .btn-login,
.hmys-page-register .js-get-mobile-code-nocaptcha {
    color: var(--skin-on-accent, #fff) !important;
    border-color: var(--skin-accent, #48cfad) !important;
    background: var(--skin-accent, #48cfad) !important;
}

.hmys-page-login .form-signin .btn-login:hover,
.hmys-page-register .form-signin .btn-login:hover,
.hmys-page-register .js-get-mobile-code-nocaptcha:hover {
    background: var(--skin-accent-hover, #39b797) !important;
}

.hmys-page-login .form-signin .btn-wx-login {
    color: #fff;
    background: var(--skin-wechat, #8cc152);
}

.hmys-page-login .form-signin .btn-wx-login:hover {
    background: var(--skin-wechat-hover, #519605);
}

.hmys-page-login .form-signin a,
.hmys-page-register .form-signin a,
.hmys-page-register .breadcrumbs a {
    color: var(--skin-link, var(--skin-accent, #48cfad));
}

.hmys-page-login .form-signin .checkbox,
.hmys-page-login .SignContainer-tip,
.hmys-page-register .registration {
    color: var(--skin-muted, #777);
}

.hmys-page-register .breadcrumbs {
    color: var(--skin-text, #333);
    border-color: var(--skin-border, #e5e7eb);
    background: var(--skin-panel-muted, #f8f9fa);
}

.hmys-page-register .breadcrumbs h1,
.hmys-page-register .breadcrumb > .active {
    color: var(--skin-text, #333);
}

@media (max-width: 767px) {
    .hmys-page-chat {
        min-height: 70vh;
        padding: 0;
    }

    .hmys-page-chat #ai-chat-container {
        flex-direction: column;
    }

    .hmys-page-chat #chat-sidebar {
        display: flex;
        flex: 0 0 54px;
        align-items: center;
        width: 100% !important;
        height: 54px !important;
        margin-top: 0 !important;
        padding: 8px !important;
        overflow: hidden !important;
        border-right: 0 !important;
        border-bottom: 1px solid var(--skin-border, #e5e7eb);
        background: var(--skin-panel-muted, #f8f9fa) !important;
    }

    .hmys-page-chat #conversation-list {
        display: flex;
        flex: 1;
        gap: 8px;
        margin-left: 10px !important;
        overflow-x: auto;
        white-space: nowrap;
    }

    .hmys-page-chat #conversation-list > li {
        flex: 0 0 auto;
    }

    .hmys-page-chat .chat-container {
        width: 100%;
        border-right: 0;
        border-left: 0;
        border-radius: 0;
    }

    .hmys-page-login .login-bg,
    .hmys-page-register .registration-bg {
        min-height: calc(100vh - 80px);
        padding: 25px 12px 50px;
    }

    .hmys-page-login .form-signin,
    .hmys-page-register .form-signin {
        float: none;
        width: 100%;
        max-width: 390px;
        margin: 25px auto;
    }
}

/* Scene skins add presentation layers without duplicating page business markup. */
.hmys-page-chat,
.hmys-page-login .login-bg,
.hmys-page-register .registration-bg {
    position: relative;
    isolation: isolate;
    overflow: hidden;
}

.hmys-page-chat {
    padding: 0;
}

.hmys-skin-scene {
    position: absolute;
    inset: 0;
    z-index: 0;
    overflow: hidden;
    pointer-events: none;
    background-color: var(--skin-background, #f1f2f7);
    background-image: var(--skin-scene-background, none);
    background-repeat: no-repeat;
    background-position: var(--skin-scene-position, center);
    background-size: cover;
}

.hmys-skin-classic .hmys-skin-scene {
    display: none;
}

.hmys-scene-ornament {
    position: absolute;
    inset: 0;
    display: block;
    opacity: var(--skin-ornament-opacity, 0);
    background-image: var(--skin-ornament, none);
    background-repeat: no-repeat;
    background-position: center;
    background-size: cover;
}

.hmys-scene-frame,
.hmys-scene-emblem,
.hmys-scene-foreground {
    position: absolute;
    display: block;
    pointer-events: none;
}

.hmys-scene-frame {
    inset: clamp(18px, 3vw, 54px);
}

.hmys-scene-emblem {
    top: 50%;
    left: 50%;
    width: min(38vw, 520px);
    aspect-ratio: 1;
    transform: translate(-50%, -50%);
}

.hmys-scene-foreground {
    right: 0;
    bottom: 0;
    left: 0;
    min-height: 18vh;
}

.hmys-page-chat .hmys-chat-stage {
    position: relative;
    z-index: 1;
    min-height: 82vh;
    padding: var(--skin-chat-stage-padding, 10px 0);
}

.hmys-page-chat .hmys-chat-eyebrow {
    display: none;
    align-items: center;
    justify-content: center;
    gap: 12px;
    max-width: 1120px;
    margin: 0 auto 12px;
    color: var(--skin-visual-text, var(--skin-text, #333));
    font-family: var(--skin-display-font, inherit);
    font-size: 13px;
    letter-spacing: .28em;
}

.hmys-page-chat .hmys-chat-eyebrow i {
    width: 32px;
    height: 1px;
    background: var(--skin-accent, #48cfad);
}

.hmys-page-chat .row-container {
    position: relative;
    z-index: 1;
    width: min(100% - 32px, 1180px);
    height: min(78vh, 820px);
    min-height: 590px;
    margin: 0 auto;
    box-sizing: border-box;
}

.hmys-scene-narrative {
    position: absolute;
    z-index: 2;
    display: none;
    color: var(--skin-visual-text, var(--skin-text, #333));
    font-family: var(--skin-display-font, inherit);
    pointer-events: none;
}

.hmys-scene-narrative span,
.hmys-scene-narrative strong,
.hmys-scene-narrative i {
    display: block;
}

.hmys-scene-narrative span {
    margin-bottom: 10px;
    font-size: 12px;
    letter-spacing: .3em;
    opacity: .78;
}

.hmys-scene-narrative strong {
    max-width: 250px;
    font-size: clamp(20px, 2vw, 30px);
    font-weight: var(--skin-display-weight, 500);
    line-height: 1.55;
    letter-spacing: .12em;
}

.hmys-scene-narrative i {
    width: 52px;
    height: 2px;
    margin-top: 18px;
    background: var(--skin-accent, #48cfad);
}

.hmys-page-chat #chat-sidebar {
    color: var(--skin-text, #333);
    border-color: var(--skin-border, #e5e7eb) !important;
    background: var(--skin-panel-muted, #f8f9fa) !important;
}

.hmys-page-chat #new-conversation-btn {
    color: var(--skin-link, var(--skin-primary, #1890ff));
}

.hmys-page-chat #conversation-list li {
    margin-top: 8px;
    padding: 7px 8px;
    border-bottom: 1px solid var(--skin-border, #e5e7eb);
    color: var(--skin-text, #333);
    font-size: 12px;
    line-height: 1.45;
}

.hmys-page-login .hmys-auth-layout,
.hmys-page-register .hmys-auth-layout {
    position: relative;
    z-index: 1;
}

.hmys-page:not(.hmys-skin-classic) .login-bg,
.hmys-page:not(.hmys-skin-classic) .registration-bg {
    background-image: none;
}

.hmys-page:not(.hmys-skin-classic) .hmys-auth-layout {
    display: grid;
    grid-template-columns: minmax(0, 1.15fr) minmax(360px, 430px);
    gap: clamp(36px, 7vw, 110px);
    align-items: center;
    min-height: 640px;
}

.hmys-auth-visual {
    display: none;
    max-width: 590px;
    color: var(--skin-visual-text, var(--skin-on-primary, #fff));
    font-family: var(--skin-display-font, inherit);
    text-shadow: var(--skin-visual-shadow, 0 2px 18px rgba(0, 0, 0, .2));
}

.hmys-page:not(.hmys-skin-classic) .hmys-auth-visual {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    justify-content: center;
}

.hmys-auth-kicker {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 18px;
    font-size: 14px;
    font-weight: 600;
    letter-spacing: .38em;
}

.hmys-auth-scene-label {
    order: -1;
    margin-bottom: 10px;
    font-size: 12px;
    font-weight: 600;
    letter-spacing: .28em;
    opacity: .68;
}

.hmys-auth-narrative {
    margin-top: 18px;
    font-size: 13px;
    letter-spacing: .16em;
    opacity: .72;
}

.hmys-auth-kicker::before {
    width: 34px;
    height: 1px;
    background: var(--skin-accent, #48cfad);
    content: "";
}

.hmys-auth-visual h1 {
    margin: 0 0 20px;
    color: inherit;
    font-family: inherit;
    font-size: clamp(34px, 4vw, 56px);
    font-weight: var(--skin-display-weight, 500);
    line-height: 1.28;
    letter-spacing: .08em;
}

.hmys-auth-visual p {
    max-width: 470px;
    margin: 0;
    color: inherit;
    font-size: 16px;
    line-height: 1.9;
    letter-spacing: .08em;
    opacity: .82;
}

.hmys-auth-mark {
    display: block;
    width: 64px;
    height: 64px;
    margin-top: 34px;
    border: 1px solid var(--skin-accent, #48cfad);
    opacity: .82;
    transform: rotate(45deg);
}

.hmys-page:not(.hmys-skin-classic) .hmys-auth-form,
.hmys-page:not(.hmys-skin-classic) .form-wrapper.hmys-auth-form {
    float: none;
    width: 100%;
    margin: 0;
}

.hmys-page:not(.hmys-skin-classic) .form-signin {
    float: none;
    width: 100%;
    max-width: 420px;
    margin: 0 auto;
    backdrop-filter: var(--skin-panel-filter, none);
}

.hmys-page:not(.hmys-skin-classic) .hmys-auth-layout::before,
.hmys-page:not(.hmys-skin-classic) .hmys-auth-layout::after {
    display: none;
    content: none;
}

.hmys-page-login:not(.hmys-skin-classic) .login-bg {
    min-height: calc(100vh - 62px);
    padding: 0;
}

.hmys-page-login:not(.hmys-skin-classic) .hmys-auth-layout {
    min-height: calc(100vh - 62px);
}

.hmys-page-register:not(.hmys-skin-classic) .registration-bg {
    min-height: calc(100vh - 171px);
    padding: 0;
}

.hmys-page-register:not(.hmys-skin-classic) .hmys-auth-layout {
    min-height: calc(100vh - 171px);
}

.hmys-page:not(.hmys-skin-classic) .hmys-auth-form {
    padding-bottom: 0;
}

@media (min-width: 768px) {
    .hmys-page-login .login-bg {
        min-height: calc(100vh - 62px);
        padding-bottom: 0;
    }

    .hmys-page-register .registration-bg {
        min-height: calc(100vh - 171px);
        padding-bottom: 0;
    }
}

@media (max-width: 991px) {
    .hmys-page:not(.hmys-skin-classic) .hmys-auth-layout {
        grid-template-columns: minmax(0, 1fr) minmax(340px, 390px);
        gap: 30px;
        padding-right: 24px;
        padding-left: 24px;
    }

    .hmys-auth-visual h1 {
        font-size: 36px;
    }
}

@media (min-width: 768px) and (max-height: 820px) {
    .hmys-page:not(.hmys-skin-classic) .hmys-auth-layout {
        min-height: calc(100vh - 62px);
        padding-top: 12px;
        padding-bottom: 12px;
    }

    .hmys-page-register:not(.hmys-skin-classic) .hmys-auth-layout {
        min-height: calc(100vh - 181px);
    }

    .hmys-auth-visual h1 {
        margin-bottom: 10px;
        font-size: 34px;
    }

    .hmys-auth-visual p,
    .hmys-auth-narrative {
        line-height: 1.55;
    }

    .hmys-auth-mark {
        width: 46px;
        height: 46px;
        margin-top: 18px;
    }

    .hmys-page:not(.hmys-skin-classic) .form-signin {
        transform: scale(.92);
        transform-origin: center;
    }
}

@media (max-width: 767px) {
    .hmys-page-chat .hmys-chat-stage {
        min-height: 70vh;
        padding: 0;
    }

    .hmys-page-chat .row-container {
        width: 100%;
        height: 72vh;
        min-height: 520px;
    }

    .hmys-scene-frame {
        inset: 10px;
    }

    .hmys-scene-emblem,
    .hmys-scene-foreground,
    .hmys-scene-narrative {
        display: none !important;
    }

    .hmys-page-chat .hmys-chat-eyebrow {
        display: none !important;
    }

    .hmys-page:not(.hmys-skin-classic) .hmys-auth-layout {
        display: block;
        min-height: auto;
        padding: 0;
    }

    .hmys-page-login:not(.hmys-skin-classic) .login-bg,
    .hmys-page-register:not(.hmys-skin-classic) .registration-bg {
        min-height: calc(100vh - 80px);
        padding: 25px 12px 50px;
    }

    .hmys-page:not(.hmys-skin-classic) .hmys-auth-visual {
        display: none;
    }

    .hmys-page:not(.hmys-skin-classic) .form-signin {
        margin: 25px auto;
    }
}

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