/* AUTO-GENERATED — do not hand-edit. Run: npm run extract:landing-css */
/* Source: index.html */

.container {
    word-break: break-word;
    background: transparent;
    border: none;
    border-radius: 0;
    box-shadow: none;
    max-width: 1180px;
    width: 100%;
    padding: 0 6px 8px;
    margin: 0 auto;
}
.site-filing-footer {
    margin-top: 146px;
    padding: 24px 8px 8px;
    text-align: center;
    border-top: 1px solid var(--line);
}
.site-filing-line {
    margin: 0 0 6px;
    font-size: 12px;
    line-height: 1.55;
    color: var(--text-soft);
}
.site-filing-line:last-child {
    margin-bottom: 0;
}
.site-filing-footer a {
    color: var(--text-soft);
    text-decoration: none;
    border-bottom: 1px solid rgba(117, 106, 88, 0.35);
}
.site-filing-footer a:hover {
    color: var(--accent);
    border-bottom-color: var(--accent);
}
.site-filing-psb {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 4px;
    margin-top: 2px;
}
.site-filing-psb .psb-badge {
    width: 14px;
    height: 14px;
    flex-shrink: 0;
    opacity: 0.7;
}
.site-filing-psb a {
    display: inline-flex;
    align-items: center;
    gap: 4px;
}
/* 首页多留一点呼吸感，避免统计+标题+愿景挤成一团 */
.container:has(#step1.active),
.container:has(#stepRegister.active) {
    padding-top: 32px;
    padding-bottom: 32px;
}
.lt-marketing-root:has(#stepLanding.active) { max-width: 1180px; }
/* 落地页内已有备案悬挂，避免与全站页脚重复 */
.lt-marketing-root:has(#stepLanding.active) .site-filing-footer {
    display: none;
}
h1 { color: var(--text); text-align: center; margin-top: 0; margin-bottom: 22px; font-size: clamp(1.35rem, 4.5vw, 1.75rem); letter-spacing: -0.01em; line-height: 1.25; }
.shell-header {
    display: none;
    flex-direction: column;
    align-items: stretch;
    gap: 10px;
    margin-bottom: 18px;
    padding-bottom: 12px;
    border-bottom: 1px solid var(--line);
    min-width: 0;
}
.shell-header-row1 {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
    width: 100%;
    min-width: 0;
}
.shell-header-row2 {
    width: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
    min-width: 0;
}
.shell-header-row3 {
    width: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
    flex-wrap: wrap;
    gap: 10px 20px;
    padding-top: 2px;
    min-width: 0;
}
.landing-top-chips {
    color: var(--text-soft);
    font-size: 12px;
    font-weight: 500;
}
.landing-top-chips .landing-chip-btn {
    width: auto;
    min-height: 0;
    margin: 0;
    padding: 6px 4px;
    background: transparent;
    border: none;
    color: inherit;
    font-size: inherit;
    font-weight: inherit;
    border-radius: 0;
    box-shadow: none;
    white-space: nowrap;
    text-decoration: underline;
    text-underline-offset: 3px;
    text-decoration-color: rgba(117, 106, 88, 0.45);
}
.landing-top-chips .landing-chip-btn:hover,
.landing-top-chips .landing-chip-btn:focus-visible {
    color: var(--accent);
    filter: none;
    transform: none;
    text-decoration-color: var(--accent);
}
#marketingShellHeader .landing-top-chips .landing-chip-btn:hover,
#marketingShellHeader .landing-top-chips .landing-chip-btn:active {
    background: transparent;
    border-color: transparent;
    color: var(--accent);
    filter: none;
    transform: none;
}
.landing-chip-modal-content {
    max-width: 420px;
    width: 92%;
    text-align: left;
}
.landing-chip-modal-content h3 {
    text-align: center;
}
.landing-chip-modal-content .landing-chip-lead {
    margin: 12px 0 10px;
    font-size: 14px;
    line-height: 1.65;
    color: var(--text);
}
.landing-chip-modal-content .landing-chip-status {
    margin: 14px 0 0;
    padding: 10px 12px;
    border-radius: var(--v4-radius-md);
    background: var(--v4-surface-muted);
    border: 1px solid var(--v4-border-subtle);
    font-size: 13px;
    line-height: 1.55;
    color: var(--text-soft);
}
.landing-chip-modal-content .modal-buttons {
    justify-content: center;
}
.landing-chip-modal-content .modal-buttons button {
    width: 100%;
    max-width: 260px;
}
.shell-brand {
    display: flex;
    flex-direction: column;
    gap: 2px;
    flex: 0 0 auto;
}
.shell-brand strong {
    font-family: Georgia, "Times New Roman", serif;
    font-size: 1.22rem;
    letter-spacing: 0.01em;
}
.shell-brand-logo {
    width: auto;
    height: 1.8em;
    object-fit: contain;
    display: inline-block;
    margin-right: 8px;
    vertical-align: middle;
    opacity: 0.95;
}
.shell-brand span {
    font-size: 12px;
    color: var(--text-soft);
}
.shell-actions {
    display: flex;
    align-items: center;
    gap: 8px;
    flex: 0 0 auto;
}
.shell-center-nav {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 18px;
    flex-wrap: wrap;
    width: 100%;
    color: #535860;
    font-size: 15px;
    padding: 4px 0 0;
}
.shell-center-nav button {
    margin: 0;
    width: auto;
    min-height: 0;
    padding: 0;
    border: none;
    background: transparent;
    color: inherit;
    font-size: inherit;
    font-weight: 500;
    white-space: nowrap;
    flex-shrink: 0;
}
.shell-actions button {
    width: auto;
    min-height: var(--btn-h-sm);
    margin-top: 0;
    padding: 8px 14px;
    border-radius: var(--btn-radius);
    font-size: 13px;
    white-space: nowrap;
}
.shell-actions .ghost {
    background: var(--surface-soft);
    color: var(--text);
    border: 1px solid var(--line);
}
.app-shell-nav {
    display: flex;
    flex-wrap: wrap;
    gap: 10px 14px;
    margin-top: 0;
    width: 100%;
    justify-content: center;
    align-items: center;
    padding: 2px 0 0;
}
.app-shell-nav button {
    width: auto;
    min-height: 34px;
    margin-top: 0;
    padding: 6px 10px;
    border-radius: var(--btn-radius-pill);
    border: 1px solid var(--line);
    background: var(--surface-soft);
    color: var(--text-soft);
    font-size: 12px;
}
.app-shell-nav button.active {
    border-color: var(--accent);
    color: var(--accent);
    background: var(--accent-soft);
    font-weight: 700;
}
#appShellHeader .app-shell-nav {
    width: 100%;
    margin-top: 0;
    justify-content: center;
    gap: 12px 16px;
}
#appShellHeader .app-shell-nav button {
    margin: 0;
    width: auto;
    min-height: 44px;
    padding: 0 4px;
    border: none;
    background: transparent;
    color: #535860;
    font-size: 14px;
    font-weight: 500;
    border-radius: 0;
    white-space: nowrap;
    flex-shrink: 0;
}
#appShellHeader .app-shell-nav button.active {
    color: var(--accent);
    background: transparent;
    border: none;
    text-decoration: underline;
    text-underline-offset: 3px;
}
#appShellHeader .app-shell-nav button.active:hover,
#appShellHeader .app-shell-nav button.active:active {
    color: var(--accent);
    opacity: 1;
    text-decoration: underline;
}
.lt-marketing-root #marketingShellHeader {
    display: flex;
}
.lt-marketing-root > h1,
body.mode-app .container > h1 {
    display: none;
}
.lt-marketing-root .step {
    display: none;
    width: min(100%, 940px);
    margin: 0 auto;
}
.lt-marketing-root #stepLanding {
    width: min(100%, 1120px);
}
.lt-marketing-root #step1,
.lt-marketing-root #stepRegister {
    width: min(100%, 760px);
    margin-left: auto;
    margin-right: auto;
}
.lt-marketing-root:has(#step1.active) > h1,
.lt-marketing-root:has(#stepRegister.active) > h1 {
    margin-top: 2px;
    margin-bottom: 26px;
    font-size: clamp(1.55rem, 4.8vw, 2.1rem);
    letter-spacing: -0.015em;
}
.lt-marketing-root h2 { font-size: clamp(1.1rem, 3.8vw, 1.35rem); margin: 0 0 12px; line-height: 1.3; }
.lt-marketing-root .step h2:first-child { margin-top: 0; }
.lt-marketing-root .step.active { display: block; }
.lt-marketing-root input,
.lt-marketing-root textarea,
.lt-marketing-root select { width: 100%; padding: 12px 14px; margin: 10px 0; border: 1px solid var(--line-strong); border-radius: var(--btn-radius); font-size: 16px; background: var(--surface); color: var(--text); }
.lt-marketing-root input:focus,
.lt-marketing-root textarea:focus,
.lt-marketing-root select:focus { outline: none; border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-soft); }
.lt-marketing-root main .landing-main-cta, .lt-marketing-root .auth-actions .btn-auth-primary, .lt-marketing-root .auth-actions .btn-auth-secondary, .lt-marketing-root .auth-register-action .btn-auth-secondary {
    width: 100%;
    max-width: 100%;
    box-sizing: border-box;
    padding: 14px 16px;
    min-height: var(--btn-h);
    background: var(--accent);
    color: #fff;
    border: 1px solid transparent;
    border-radius: var(--btn-radius);
    font-size: 15px;
    font-weight: 600;
    cursor: pointer;
    margin-top: 10px;
    transition: background .15s ease, border-color .15s ease, color .15s ease, box-shadow .15s ease, transform .1s ease;
    touch-action: manipulation;
    -webkit-tap-highlight-color: transparent;
}
.lt-marketing-root main .landing-main-cta:hover, .lt-marketing-root .auth-actions .btn-auth-primary:hover, .lt-marketing-root .auth-actions .btn-auth-secondary:hover, .lt-marketing-root .auth-register-action .btn-auth-secondary:hover { background: var(--accent-hover); }
.lt-marketing-root main .landing-main-cta:active, .lt-marketing-root .auth-actions .btn-auth-primary:active, .lt-marketing-root .auth-actions .btn-auth-secondary:active, .lt-marketing-root .auth-register-action .btn-auth-secondary:active { transform: translateY(1px); }
/* V4：主按钮（可与全局 button 叠用；家庭合成等单行 CTA 用 width:auto） */
.lt-v4-btn-primary {
    min-height: var(--btn-h);
    border-radius: var(--v4-radius-lg);
}
.lt-v4-btn-primary:focus-visible {
    outline: none;
    box-shadow: 0 0 0 3px var(--accent-soft);
}

#marketingShellHeader.ltv0-marketing-header .shell-header-row1.ltv0-marketing-row1 {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 10px 12px;
    width: 100%;
}
#marketingShellHeader .shell-brand--click {
    cursor: pointer;
    border-radius: 10px;
}
#marketingShellHeader .shell-brand--click:focus-visible {
    outline: 2px solid var(--accent);
    outline-offset: 2px;
}
#marketingShellHeader .ltv0-topnav-center {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    align-items: center;
    gap: 10px 18px;
    flex: 1 0 100%;
    order: 3;
    margin: 0;
    padding: 10px 0 0;
    border-top: 1px solid rgba(42, 36, 24, 0.06);
    color: #535860;
    font-size: 15px;
}
#marketingShellHeader .ltv0-topnav-center button {
    margin: 0;
    width: auto;
    min-height: 0;
    padding: 0;
    border: none;
    background: transparent;
    color: inherit;
    font-size: inherit;
    font-weight: 500;
    white-space: nowrap;
    flex-shrink: 0;
}
#marketingShellHeader .ltv0-topnav-actions {
    order: 2;
    margin-left: auto;
    display: flex;
    flex-wrap: nowrap;
    align-items: center;
    gap: 8px;
    margin-top: 0;
}
#marketingShellHeader .shell-brand {
    order: 1;
    flex: 1 1 auto;
    min-width: 0;
}
#marketingShellHeader .ltv0-topnav-actions button {
    margin-top: 0;
    width: auto;
    max-width: none;
}
#marketingShellHeader .ltv0-topnav-home {
    padding: 8px 14px;
    border-radius: var(--btn-radius);
    font-size: 13px;
    font-weight: 600;
    border: 1px solid transparent;
}
@media (min-width: 721px) {
    #marketingShellHeader.ltv0-marketing-header .shell-header-row1.ltv0-marketing-row1 {
        display: grid;
        grid-template-columns: minmax(0, 1fr) auto minmax(0, 1fr);
        align-items: center;
        gap: 8px 14px;
    }
    #marketingShellHeader .shell-brand {
        order: unset;
        grid-column: 1;
        justify-self: start;
    }
    #marketingShellHeader .ltv0-topnav-center {
        order: unset;
        grid-column: 2;
        flex: unset;
        padding: 0;
        border-top: none;
        justify-self: center;
    }
    #marketingShellHeader .ltv0-topnav-actions {
        order: unset;
        grid-column: 3;
        justify-self: end;
        margin-left: 0;
    }
}
#marketingShellHeader .shell-center-nav button:hover,
#marketingShellHeader .shell-center-nav button:active,
#marketingShellHeader .ltv0-topnav-center button:hover,
#marketingShellHeader .ltv0-topnav-center button:active,
#appShellHeader .app-shell-nav button:hover,
#appShellHeader .app-shell-nav button:active {
    background: transparent;
    color: inherit;
    transform: none;
    opacity: 0.82;
}
#marketingShellHeader .shell-actions .ghost:hover,
#marketingShellHeader .shell-actions .ghost:active,
#marketingShellHeader .ltv0-topnav-actions .ghost:hover,
#marketingShellHeader .ltv0-topnav-actions .ghost:active,
#appShellHeader .shell-actions .ghost:hover,
#appShellHeader .shell-actions .ghost:active {
    background: var(--surface-soft);
    color: var(--text);
    border-color: var(--line);
    transform: none;
    opacity: 1;
    filter: brightness(0.98);
}

.error { color: var(--danger); margin-top: 10px; font-size: 14px; }

.modal { display: none; position: fixed; top: 0; left: 0; width: 100%; height: 100%; background: rgba(0,0,0,0.5); justify-content: center; align-items: center; z-index: 1000; }
.modal.active { display: flex; }
/* 信纸预览内容可能高于视口：遮罩层可滚动，避免顶栏/底栏被裁切 */
#letterPaperModal.modal.active {
    align-items: center;
    justify-content: center;
    overflow-y: auto;
    overflow-x: hidden;
    -webkit-overflow-scrolling: touch;
    padding: max(12px, env(safe-area-inset-top, 0px)) max(12px, env(safe-area-inset-right, 0px))
        max(12px, env(safe-area-inset-bottom, 0px)) max(12px, env(safe-area-inset-left, 0px));
    box-sizing: border-box;
}
.modal-content {
    background: var(--v4-surface-raised);
    border: 1px solid var(--v4-border-subtle);
    padding: 30px;
    border-radius: var(--v4-radius-lg);
    max-width: 400px;
    width: 90%;
    text-align: center;
    box-shadow: var(--v4-shadow-float);
}
.modal-buttons { display: flex; gap: 10px; margin-top: 20px; }
.modal-buttons button { width: 50%; }

#resetPasswordModal .modal-content input[type="tel"],
#resetPasswordModal .modal-content input[type="text"],
#resetPasswordModal .modal-content input[type="password"] {
    border-color: var(--v4-border-subtle);
    border-radius: var(--v4-radius-md);
    background: var(--v4-surface-raised);
}

.reset-code-row { display: flex; gap: 10px; align-items: center; margin-top: 12px; }
.reset-code-row input { flex: 1; margin-top: 0; }
.reset-code-row button { width: auto; min-width: 120px; min-height: 40px; margin-top: 0; padding: 10px 12px; border-radius: 10px; font-size: 13px; white-space: nowrap; }
.reset-modal-note { text-align: left; margin: 10px 0 0; color: var(--text-soft); font-size: 13px; line-height: 1.55; }
.cancel-btn {
    background: var(--surface);
    color: var(--text);
    border: 1px solid var(--line-strong);
    font-weight: 600;
}
.cancel-btn:hover {
    background: var(--accent-soft);
    color: var(--accent);
    border-color: var(--accent);
}

.auth-support-line {
    margin-top: 14px;
    text-align: center;
    font-size: 13px;
}
.auth-support-line button {
    background: none;
    border: none;
    color: var(--accent);
    text-decoration: underline;
    cursor: pointer;
    padding: 4px;
    font: inherit;
}
.auth-register-action {
    margin-top: 18px;
    text-align: center;
}
.auth-register-action button {
    width: 100%;
    min-height: var(--btn-h-sm);
    font-weight: 600;
    font-size: 14px;
}
.support-modal-body { text-align: left; font-size: 14px; line-height: 1.6; }
.support-modal-body p { margin: 10px 0; }
.support-note { white-space: pre-wrap; color: var(--text-soft); font-size: 13px; }
.support-qr-wrap {
    text-align: center;
    margin: 14px 0;
    padding: 12px;
    background: var(--surface-soft);
    border: 1px solid var(--line);
    border-radius: 12px;
}
.support-qr-wrap .support-qr-img {
    display: block;
    max-width: 220px;
    width: 100%;
    height: auto;
    margin: 8px auto 0;
    border-radius: 10px;
}
.support-wechat-first {
    margin: 12px 0;
    padding: 14px;
    background: var(--accent-soft);
    border: 1px solid var(--line);
    border-radius: 12px;
    text-align: center;
}
.support-wechat-first .support-wx-id {
    font-size: 17px;
    font-weight: 700;
    letter-spacing: 0.04em;
    margin: 8px 0 12px;
    word-break: break-all;
}
.btn-support-copy-primary {
    width: 100%;
    max-width: 280px;
    margin: 0 auto;
    padding: 12px 16px;
    font-size: 15px;
    font-weight: 600;
    background: var(--accent);
    color: #fff;
    border: none;
    border-radius: 12px;
}
.btn-support-copy-primary:hover {
    background: var(--accent-hover);
    filter: none;
}
.support-wechat-tips {
    margin-top: 12px;
    padding: 10px 12px;
    font-size: 12px;
    line-height: 1.55;
    color: var(--text-soft);
    background: var(--surface);
    border-radius: 10px;
    text-align: left;
}
.support-wechat-tips summary {
    cursor: pointer;
    font-weight: 600;
    color: var(--text);
}
.support-qr-save {
    margin-top: 10px;
    font-size: 13px;
}
.support-qr-save a {
    color: var(--accent);
    font-weight: 500;
}

.support-modal-content .modal-buttons { justify-content: center; }
.support-modal-content .modal-buttons button { width: 100%; max-width: 280px; }
.profile-note-block { margin-top: 14px; }
.profile-note-block textarea { margin-top: 8px; }
.hint { color: var(--text-soft); font-size: 12px; margin-top: 8px; }

.public-stats-ribbon-text {
    margin: 0;
    font-size: 14px;
    line-height: 1.65;
    color: var(--text-soft);
}
.public-stats-ribbon-text .stat-num {
    color: var(--accent);
    font-weight: 700;
    font-size: 1.15em;
    font-variant-numeric: tabular-nums;
}
.public-stats-inline {
    display: block;
    width: 100%;
    margin: 0 0 16px;
    padding: 0;
    text-align: center;
    background: transparent;
    border: none;
    border-radius: 0;
    box-shadow: none;
}
.public-stats-inline[hidden] {
    display: none !important;
}
.public-stats-inline-text {
    margin: 0;
    font-size: 15px;
    line-height: 1.5;
    color: var(--text-soft);
    letter-spacing: 0.01em;
    font-weight: 400;
    padding: 2px 0;
}
.public-stats-inline-text .stat-num-glow {
    color: var(--accent);
    font-weight: 900;
    font-size: 1.35em;
    font-variant-numeric: tabular-nums;
    position: relative;
    display: inline-block;
    padding: 2px 6px;
    margin: 0 2px;
    z-index: 1;
}
.public-stats-inline-text .stat-num-glow::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 0;
    right: 0;
    height: 100%;
    background: rgba(var(--accent-rgb), 0.1);
    border-radius: 6px;
    transform: translateY(-50%);
    z-index: -1;
    transition: background-color 0.2s ease;
}
.public-stats-inline-text .stat-num-glow:hover::before {
    background: rgba(var(--accent-rgb), 0.15);
}

.auth-standalone {
    margin: 10px auto 0;
    max-width: min(440px, 100%);
    text-align: center;
}
.lt-marketing-root .step.active.auth-standalone {
    display: flex;
    flex-direction: column;
    align-items: stretch;
}
.auth-standalone .auth-brand-kicker {
    align-self: center;
}
.auth-standalone .auth-page-title,
.auth-standalone .auth-page-note {
    text-align: center;
}
.auth-standalone .auth-card {
    width: 100%;
    text-align: left;
}
.auth-standalone .auth-fields {
    text-align: left;
}
.auth-standalone .auth-support-line {
    text-align: center;
}
.auth-brand-kicker {
    display: flex;
    justify-content: center;
    align-items: center;
    margin: 0 auto 12px;
    padding: 6px 12px;
    border-radius: var(--btn-radius);
    border: 1px solid #d8deee;
    background: #f6f8ff;
    color: #3c4f77;
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 0.1em;
}
.auth-brand-kicker-img {
    display: block;
    width: auto;
    height: clamp(88px, 22vw, 136px);
    max-width: min(440px, 92vw);
    object-fit: contain;
}
.auth-page-title {
    font-size: clamp(1.5rem, 4.8vw, 2rem);
    font-weight: 700;
    line-height: 1.22;
    text-align: center;
    margin: 0 0 10px;
    color: var(--text);
    letter-spacing: -0.012em;
}
.auth-page-note {
    font-size: 15px;
    color: var(--text-soft);
    line-height: 1.7;
    margin: 0 0 20px;
    text-align: center;
}
.landing-trust {
    margin: 0 0 20px;
    padding: 14px 16px;
    text-align: center;
    background: var(--accent-soft);
    border: 1px solid var(--welcome-outline);
    border-radius: 14px;
    box-shadow: var(--shadow-float);
}
.landing-trust[hidden] {
    display: none !important;
}
.landing-trust-text {
    margin: 0;
    font-size: 13px;
    line-height: 1.6;
    color: var(--text-soft);
}
.landing-trust-text .stat-num {
    color: var(--accent);
    font-weight: 700;
    font-variant-numeric: tabular-nums;
}
.auth-card {
    background: #ffffff;
    border: 1px solid #dfe6f4;
    border-radius: 20px;
    padding: 24px 22px 20px;
    box-shadow: 0 12px 30px rgba(35, 57, 99, 0.08);
}
.auth-card .auth-fields input {
    margin-top: 0;
    margin-bottom: 10px;
}
.auth-card .auth-fields input:last-of-type {
    margin-bottom: 0;
}
.password-input-row {
    display: flex;
    gap: 8px;
    align-items: center;
    margin-bottom: 10px;
}
.password-input-row input {
    flex: 1;
    margin: 0;
}
.password-input-row button {
    width: auto;
    min-width: 72px;
    min-height: 40px;
    margin-top: 0;
    padding: 8px 10px;
    font-size: 12px;
    white-space: nowrap;
}
.auth-actions {
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin-top: 18px;
}
.auth-actions button {
    margin-top: 0;
    min-height: var(--btn-h);
    border-radius: var(--btn-radius);
    font-weight: 700;
    letter-spacing: 0.01em;
}
button.btn-auth-primary {
    background: var(--accent);
    border-radius: var(--v4-radius-lg);
    box-shadow: 0 6px 20px rgba(var(--accent-rgb), 0.22);
}
button.btn-auth-primary:hover { background: var(--accent-hover); }
button.btn-auth-secondary {
    background: var(--surface);
    color: var(--text);
    border: 1px solid var(--v4-border-subtle);
    font-weight: 600;
}
button.btn-auth-secondary:hover {
    background: var(--accent-soft);
    color: var(--accent);
    border-color: var(--accent);
}

.landing-shell {
    position: relative;
    padding: 6px 2px 14px;
    background: var(--bg);
}
.landing-shell-inner {
    position: relative;
    z-index: 1;
    max-width: var(--landing-inner-max);
    margin: 0 auto;
}
/* 竖条 fixed；平板以上仅在有 .landing-shell--margins-fit 时显示，位置由 JS 写入 --landing-margin-*（贴边或贴主栏）。 */
.landing-margin-strip {
    display: none;
    position: fixed;
    left: auto;
    right: auto;
    top: max(52px, calc(env(safe-area-inset-top, 0px) + 44px));
    bottom: max(20px, env(safe-area-inset-bottom, 0px));
    z-index: 0;
    pointer-events: none;
    line-height: 0;
    box-sizing: border-box;
    width: var(--landing-margin-art-w);
    min-height: 0;
}
.landing-margin-strip img {
    flex: 0 1 auto;
    display: block;
    min-height: 0;
    max-width: 100%;
    max-height: 100%;
    width: auto;
    height: auto;
    object-fit: contain;
    object-position: center center;
    user-select: none;
    opacity: 0.62;
    filter: contrast(1.38) brightness(0.84)
        drop-shadow(0.55px 0 0 rgba(42, 36, 24, 0.2))
        drop-shadow(-0.55px 0 0 rgba(42, 36, 24, 0.2))
        drop-shadow(0 0.55px 0 rgba(42, 36, 24, 0.2))
        drop-shadow(0 -0.55px 0 rgba(42, 36, 24, 0.2));
}
.landing-margin-strip--left {
    left: max(10px, env(safe-area-inset-left, 0px));
}
.landing-margin-strip--right {
    right: max(10px, env(safe-area-inset-right, 0px));
}
.landing-shell.landing-shell--margins-fit .landing-margin-strip--left {
    left: var(--landing-margin-left, max(10px, env(safe-area-inset-left, 0px)));
}
.landing-shell.landing-shell--margins-fit .landing-margin-strip--right {
    right: var(--landing-margin-right, max(10px, env(safe-area-inset-right, 0px)));
}
@media (min-width: 721px) {
    .landing-shell.landing-shell--margins-fit .landing-margin-strip {
        display: flex;
        flex-direction: column;
        align-items: center;
        justify-content: center;
        width: var(--landing-margin-art-w);
    }
}
@media (max-width: 720px) {
    .landing-margin-strip {
        display: none !important;
    }
}
.landing-margin-strip--right img {
    transform: scaleX(-1);
}

.text-accent {
    color: var(--accent);
}

#landingV0Hero,
#landingScenarios,
#landingFeatures,
#landingPersonas,
#landingStories,
#landingClosingCta,
#about {
    scroll-margin-top: 22px;
}
/* 功能区首卡：顶栏小人坐在卡片上沿，需多留标题与卡顶之间的空档 */
#landingFeatures .ltv0-sec-head {
    margin-bottom: clamp(48px, 7vw, 88px);
}

/* —— V0 版式落地（浅色 V4 + OpenNote 边栏保留）—— */
.ltv0-wrap {
    max-width: 920px;
    margin: 0 auto;
}
.ltv0-wrap > section + section {
    margin-top: 48px;
    padding-top: 44px;
    border-top: 1px solid rgba(42, 36, 24, 0.055);
}
.ltv0-hero {
    position: relative;
    text-align: center;
    padding: 20px 16px 56px;
    overflow: hidden;
    /* 统计条 ↔ 主图 ↔ 标题 ↔ 副文 的竖向间距倍率（0 = 先贴紧看效果；调松紧只改这里） */
    --ltv0-hero-gap-scale: 0;
}
.ltv0-hero-glow {
    position: absolute;
    inset: 0;
    pointer-events: none;
    background:
        radial-gradient(ellipse 72% 48% at 50% 14%, rgba(196, 120, 90, 0.07), transparent 58%),
        radial-gradient(ellipse 48% 42% at 82% 78%, rgba(90, 140, 170, 0.045), transparent 52%);
    z-index: 0;
}
.ltv0-hero .public-stats-inline {
    margin-bottom: calc(clamp(14px, 2.5vw, 22px) * var(--ltv0-hero-gap-scale));
}
.ltv0-hero-inner {
    position: relative;
    z-index: 1;
    max-width: 44rem;
    margin: 0 auto;
}
/* 主图 + 主标题同宽：块宽随标题「当你想吼孩子的那一刻」等行宽收紧/撑开 */
.ltv0-hero-head-block {
    display: flex;
    flex-direction: column;
    align-items: stretch;
    width: fit-content;
    max-width: 100%;
    margin: 0 auto calc(clamp(18px, 3.5vw, 32px) * var(--ltv0-hero-gap-scale));
}
.ltv0-hero-head-block .ltv0-hero-decor {
    display: block;
    width: 100%;
    height: auto;
    object-fit: contain;
    margin: 0 0 calc(clamp(12px, 2.2vw, 22px) * var(--ltv0-hero-gap-scale));
    pointer-events: none;
    opacity: 0.96;
    filter: drop-shadow(0 4px 14px rgba(42, 36, 24, 0.07));
}
.public-stats-inline[hidden] + .ltv0-hero-head-block {
    margin-top: calc(clamp(8px, 2vw, 20px) * var(--ltv0-hero-gap-scale));
}
.ltv0-hero-title {
    font-family: "Times New Roman", Georgia, serif;
    font-size: clamp(1.85rem, 5.2vw, 2.75rem);
    line-height: 1.12;
    letter-spacing: -0.02em;
    margin: 0 0 clamp(20px, 3.2vw, 28px);
    color: var(--text);
}
.ltv0-hero-lead {
    margin: 0 auto;
    max-width: 32rem;
    font-size: 16px;
    line-height: 1.65;
    color: var(--text-soft);
}
.ltv0-hero-lead + .ltv0-hero-lead {
    margin-top: 12px;
}
.ltv0-hero-cta {
    display: flex;
    flex-direction: row;
    flex-wrap: wrap;
    align-items: center;
    justify-content: center;
    gap: 12px 14px;
    margin-top: clamp(36px, 6vw, 52px);
}
/* 与收口区主按钮一致：微圆角、宽度随内容，避免次要按钮拉成整条横条 */
.ltv0-hero-cta > .landing-main-cta,
.ltv0-hero-cta > .ltv0-btn-secondary {
    flex: 0 1 auto;
    width: auto;
    max-width: min(100%, 19rem);
    margin-top: 0;
    border-radius: var(--btn-radius);
    min-height: 46px;
    padding: 11px 18px;
    box-sizing: border-box;
    text-align: center;
    white-space: normal;
}
.ltv0-hero-cta .landing-main-cta {
    box-shadow: 0 1px 0 rgba(42, 36, 24, 0.06);
}
.ltv0-btn-secondary {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 46px;
    padding: 10px 22px;
    border-radius: var(--btn-radius);
    font-size: 14px;
    font-weight: 600;
    color: var(--text);
    background: rgba(255, 255, 255, 0.65);
    border: 1px solid rgba(42, 36, 24, 0.1);
    cursor: pointer;
    box-shadow: none;
}
.ltv0-btn-secondary:hover {
    border-color: rgba(196, 120, 90, 0.35);
    color: var(--accent);
}
.ltv0-trust {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 12px 20px;
    margin: clamp(32px, 5vw, 44px) 0 0;
    padding: 0;
    list-style: none;
    font-size: 12.5px;
    color: var(--v4-text-muted);
}
.ltv0-trust li {
    display: inline-flex;
    align-items: center;
    gap: 6px;
}
.ltv0-trust li::before {
    content: '';
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background: rgba(52, 140, 110, 0.75);
    flex-shrink: 0;
}
.ltv0-sec-head {
    text-align: center;
    margin-bottom: 28px;
}
/* 「这些场景」：插图宽与下方标题行宽一致，图底与标题顶间距 0 */
#landingScenarios .ltv0-sec-head-title-stack {
    display: flex;
    flex-direction: column;
    align-items: stretch;
    width: fit-content;
    max-width: 100%;
    margin: 0 auto;
    gap: 0;
}
#landingScenarios .ltv0-sec-head-title-stack .ltv0-sec-decor-img {
    display: block;
    width: 50%;
    align-self: center;
    height: auto;
    object-fit: contain;
    margin: 0;
    line-height: 0;
    pointer-events: none;
}
#landingScenarios .ltv0-sec-head-title-stack .ltv0-sec-title {
    margin-top: 0;
    margin-bottom: 10px;
}
/* 「家长类型」：主图与标题同宽，图在上、条带感（cube 插画） */
#landingPersonas .ltv0-sec-head-title-stack {
    display: flex;
    flex-direction: column;
    align-items: stretch;
    width: fit-content;
    max-width: 100%;
    margin: 0 auto;
    gap: clamp(10px, 2.2vw, 18px);
}
#landingPersonas .ltv0-sec-head-title-stack .ltv0-sec-decor-img {
    display: block;
    width: 100%;
    height: auto;
    max-height: clamp(208px, 44vw, 368px);
    object-fit: contain;
    margin: 0;
    line-height: 0;
    pointer-events: none;
}
#landingPersonas .ltv0-sec-head-title-stack .ltv0-sec-title {
    margin-top: 0;
    margin-bottom: 10px;
}
.ltv0-sec-title {
    font-family: "Times New Roman", Georgia, serif;
    font-size: clamp(1.35rem, 3.4vw, 1.85rem);
    letter-spacing: -0.02em;
    margin: 0 0 10px;
    color: var(--text);
}
.ltv0-sec-sub {
    margin: 0 auto;
    max-width: 36rem;
    font-size: 15px;
    line-height: 1.55;
    color: var(--text-soft);
}
.ltv0-pain-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 16px;
}
@media (min-width: 760px) {
    .ltv0-pain-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}
.ltv0-pain-card {
    padding: 22px 18px 20px;
    border-radius: var(--v4-radius-lg);
    background: rgba(255, 255, 255, 0.55);
    border: 1px solid rgba(42, 36, 24, 0.07);
    box-shadow: none;
}
.ltv0-pain-emoji {
    font-size: 2rem;
    line-height: 1;
    margin-bottom: 12px;
}
.ltv0-pain-card h4 {
    margin: 0 0 10px;
    font-size: 16px;
    color: var(--text);
}
.ltv0-pain-card .pain {
    margin: 0 0 14px;
    font-size: 14px;
    line-height: 1.55;
    color: var(--text-soft);
}
.ltv0-pain-sol {
    padding-top: 12px;
    border-top: 1px solid rgba(42, 36, 24, 0.06);
    font-size: 13px;
    font-weight: 600;
    color: var(--accent);
}
.ltv0-feat-block {
    display: grid;
    grid-template-columns: 1fr;
    gap: clamp(16px, 3vw, 24px);
    align-items: center;
    margin-bottom: clamp(28px, 5vw, 44px);
    padding: clamp(18px, 3.5vw, 28px);
    background: rgba(255, 253, 250, 0.94);
    border: 1px solid rgba(42, 36, 24, 0.08);
    border-radius: var(--v4-radius-xl);
    box-shadow: var(--v4-shadow-card);
}
.ltv0-feat-block:last-child {
    margin-bottom: 0;
}
/* 首卡右上角：小人坐在卡片顶边（插图为装饰，无独立信息） */
.ltv0-feat-block--edge-mascot {
    position: relative;
    overflow: visible;
}
.ltv0-feat-edge-mascot {
    position: absolute;
    z-index: 4;
    right: clamp(10px, 7vw, 96px);
    top: 0;
    width: clamp(68px, 12vw, 102px);
    height: auto;
    display: block;
    pointer-events: none;
    user-select: none;
    /* 图文件底部常有透明留白；垂直下沉 26px；scaleX(-1) 左右翻转面朝左 */
    transform: translateY(calc(-100% + 26px)) scaleX(-1);
    filter: drop-shadow(0 2px 6px rgba(42, 36, 24, 0.12));
}
@media (min-width: 800px) {
    .ltv0-feat-block {
        grid-template-columns: 1fr 1fr;
        gap: clamp(20px, 3vw, 32px);
    }
    .ltv0-feat-block.ltv0-feat-reverse .ltv0-feat-shot {
        order: 2;
    }
    .ltv0-feat-edge-mascot {
        right: clamp(14px, 5%, 72px);
    }
}
/* 大卡片内：插图区不再单独「虚线框」，与文案同属一张卡 */
.ltv0-feat-block > .ltv0-feat-shot {
    border: none;
    background: transparent;
    border-radius: var(--v4-radius-lg);
}
.ltv0-feat-shot {
    aspect-ratio: 4 / 3;
    border-radius: var(--v4-radius-md);
    border: 1px dashed rgba(42, 36, 24, 0.1);
    background: rgba(250, 248, 245, 0.65);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 8px;
    font-size: 13px;
    color: var(--v4-text-muted);
    text-align: center;
    padding: 16px;
    box-shadow: none;
}
.ltv0-feat-shot .big {
    font-size: 2rem;
    line-height: 1;
}
/* 功能块左侧：实拍/插画铺满占位框（与 .ltv0-feat-shot 同圆角与比例） */
.ltv0-feat-shot--media {
    padding: 0;
    display: block;
    overflow: hidden;
    position: relative;
}
.ltv0-feat-shot--media img {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}
.ltv0-feat-badge {
    display: inline-block;
    padding: 4px 10px;
    border-radius: 999px;
    font-size: 12px;
    font-weight: 650;
    margin-bottom: 10px;
}
.ltv0-feat-badge.a {
    background: rgba(196, 120, 90, 0.15);
    color: var(--accent);
}
.ltv0-feat-badge.b {
    background: rgba(90, 140, 170, 0.12);
    color: #2f5f7f;
}
.ltv0-feat-badge.c {
    background: rgba(52, 140, 110, 0.12);
    color: #1f6b52;
}
.ltv0-feat-block h4 {
    margin: 0 0 10px;
    font-size: clamp(1.15rem, 2.4vw, 1.45rem);
    color: var(--text);
}
.ltv0-feat-block .desc {
    margin: 0 0 14px;
    font-size: 15px;
    line-height: 1.6;
    color: var(--text-soft);
}
.ltv0-feat-benefits {
    margin: 0;
    padding: 0;
    list-style: none;
}
.ltv0-feat-benefits li {
    display: flex;
    gap: 10px;
    align-items: flex-start;
    margin-bottom: 10px;
    font-size: 14px;
    line-height: 1.5;
    color: var(--text);
}
.ltv0-feat-benefits li::before {
    content: '';
    width: 8px;
    height: 8px;
    border-radius: 2px;
    margin-top: 6px;
    flex-shrink: 0;
    background: rgba(52, 140, 110, 0.75);
}
.ltv0-persona-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 14px;
}
@media (min-width: 560px) {
    .ltv0-persona-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}
@media (min-width: 1040px) {
    .ltv0-persona-grid {
        grid-template-columns: repeat(4, 1fr);
    }
}
.ltv0-persona {
    text-align: center;
    padding: 22px 16px;
    border-radius: var(--v4-radius-lg);
    background: rgba(255, 255, 255, 0.5);
    border: 1px solid rgba(42, 36, 24, 0.06);
    box-shadow: none;
}
.ltv0-persona .emoji {
    font-size: 2.4rem;
    line-height: 1;
    margin-bottom: 12px;
}
.ltv0-persona h4 {
    margin: 0 0 8px;
    font-size: 16px;
    color: var(--text);
}
.ltv0-persona .tag {
    display: block;
    font-size: 14px;
    font-weight: 650;
    color: var(--accent);
    margin-bottom: 10px;
}
.ltv0-persona p {
    margin: 0;
    font-size: 14px;
    line-height: 1.55;
    color: var(--text-soft);
}
.ltv0-story-marquee-wrap {
    overflow: hidden;
    margin: 0 -8px;
    padding: 6px 8px 14px;
    background: transparent;
    mask-image: linear-gradient(90deg, transparent 0%, #000 6%, #000 94%, transparent 100%);
    -webkit-mask-image: linear-gradient(90deg, transparent 0%, #000 6%, #000 94%, transparent 100%);
}
.ltv0-story-marquee {
    overflow: hidden;
    background: transparent;
}
.ltv0-story-marquee-track {
    display: flex;
    align-items: flex-start;
    width: max-content;
    gap: 16px;
    will-change: transform;
    background: transparent;
    animation: ltv0-story-marquee-x var(--ltv0-story-marquee-duration, 78s) linear infinite;
}
.ltv0-story-marquee:hover .ltv0-story-marquee-track {
    animation-play-state: paused;
}
@keyframes ltv0-story-marquee-x {
    from {
        transform: translateX(0);
    }
    to {
        transform: translateX(-50%);
    }
}
.ltv0-story-marquee-group {
    display: flex;
    flex-shrink: 0;
    gap: 16px;
    align-items: flex-start;
}
.ltv0-story-marquee-group .ltv0-story-card.ltv0-story-card--tm {
    flex: 0 0 auto;
    width: min(360px, 88vw);
    max-width: 360px;
    min-height: 0;
    display: flex;
    flex-direction: column;
    position: relative;
    padding: 36px 24px 22px;
    border: 1px solid rgba(42, 36, 24, 0.07);
    border-radius: 24px;
    /* 干净白底 + 轻阴影，与画布 #fffdf7 区分，避免褐灰「脏土」感 */
    background: linear-gradient(180deg, #ffffff 0%, #fefcfa 100%);
    box-shadow:
        0 1px 2px rgba(42, 36, 24, 0.04),
        0 8px 28px rgba(42, 36, 24, 0.07);
    font-family: system-ui, -apple-system, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
    overflow: hidden;
}
.ltv0-story-card--tm .ltv0-story-quote {
    position: absolute;
    top: 14px;
    left: 18px;
    font-size: 4.25rem;
    line-height: 0.9;
    color: rgba(42, 36, 24, 0.09);
    font-family: Georgia, "Times New Roman", serif;
    pointer-events: none;
    user-select: none;
}
.ltv0-story-card--tm .ltv0-story-lead {
    position: relative;
    z-index: 1;
    margin: 4px 0 14px;
    padding-right: 6px;
    font-size: clamp(1rem, 2.8vw, 1.08rem);
    font-weight: 700;
    letter-spacing: -0.02em;
    line-height: 1.38;
    color: var(--text);
}
.ltv0-story-card--tm .ltv0-story-body {
    position: relative;
    z-index: 1;
    flex: 0 1 auto;
    font-size: 13px;
    line-height: 1.68;
    color: var(--text-soft);
}
.ltv0-story-card--tm .ltv0-story-body p {
    margin: 0 0 10px;
}
.ltv0-story-card--tm .ltv0-story-body p:last-child {
    margin-bottom: 0;
}
.ltv0-story-card--tm .ltv0-story-foot {
    position: relative;
    z-index: 1;
    display: flex;
    align-items: center;
    gap: 12px;
    margin-top: auto;
    padding-top: 16px;
    border-top: 1px solid rgba(42, 36, 24, 0.06);
}
.ltv0-story-card--tm .ltv0-story-av {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: linear-gradient(145deg, rgba(196, 120, 90, 0.22), rgba(90, 140, 170, 0.18));
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 15px;
    color: var(--accent);
    flex-shrink: 0;
}
.ltv0-story-card--tm .ltv0-story-name {
    font-weight: 700;
    font-size: 15px;
    color: var(--text);
    line-height: 1.25;
}
.ltv0-story-card--tm .ltv0-story-role {
    font-size: 12px;
    color: var(--v4-text-muted);
    line-height: 1.35;
    margin-top: 2px;
}
@media (prefers-reduced-motion: reduce) {
    .ltv0-story-marquee-wrap {
        mask-image: none;
        -webkit-mask-image: none;
        overflow-x: auto;
        overflow-y: hidden;
        -webkit-overflow-scrolling: touch;
        scroll-snap-type: x proximity;
    }
    .ltv0-story-marquee-track {
        animation: none;
        flex-wrap: nowrap;
    }
    .ltv0-story-marquee:hover .ltv0-story-marquee-track {
        animation-play-state: running;
    }
    .ltv0-story-marquee-group .ltv0-story-card.ltv0-story-card--tm {
        scroll-snap-align: start;
    }
}
.ltv0-story-card {
    padding: 18px 16px 16px;
    border-radius: var(--v4-radius-lg);
    background: rgba(255, 255, 255, 0.52);
    border: 1px solid rgba(42, 36, 24, 0.06);
    box-shadow: none;
}
.ltv0-final {
    text-align: center;
    padding: 40px 20px 44px;
    border-radius: var(--v4-radius-xl);
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.55) 0%, rgba(250, 248, 245, 0.9) 100%);
    border: 1px solid rgba(42, 36, 24, 0.07);
    box-shadow: 0 12px 40px rgba(42, 36, 24, 0.05);
}
.ltv0-final h3 {
    margin: 0 auto 12px;
    max-width: 16em;
    font-family: "Times New Roman", Georgia, serif;
    font-size: clamp(1.25rem, 3.2vw, 1.85rem);
    line-height: 1.35;
    color: var(--text);
}
.ltv0-final .lead {
    margin: 0 auto 20px;
    max-width: 28rem;
    font-size: 15px;
    line-height: 1.6;
    color: var(--text-soft);
}
.ltv0-final .trust {
    margin: 14px auto 0;
    max-width: 28rem;
    font-size: 12px;
    line-height: 1.5;
    color: var(--v4-text-muted);
}
.ltv0-land-footer {
    padding: 36px 12px 28px;
    margin-top: 36px;
    border-top: 1px solid rgba(42, 36, 24, 0.055);
    text-align: center;
}
.ltv0-land-footer .ltv0-land-foot-line {
    margin: 0 0 8px;
    font-size: 12px;
    line-height: 1.55;
    color: var(--text-soft);
}
.ltv0-land-footer .ltv0-land-foot-line:last-of-type {
    margin-bottom: 0;
}
.ltv0-land-footer a {
    color: var(--text-soft);
    text-decoration: none;
    border-bottom: 1px solid rgba(117, 106, 88, 0.35);
}
.ltv0-land-footer a:hover {
    color: var(--accent);
    border-bottom-color: var(--accent);
}
.ltv0-land-footer .sep {
    margin: 0 6px;
    opacity: 0.55;
}
.ltv0-land-foot-psb {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 4px;
    margin: 6px 0 0;
    font-size: 12px;
}
.ltv0-land-foot-psb .psb-badge {
    width: 14px;
    height: 14px;
    flex-shrink: 0;
    opacity: 0.7;
}
.ltv0-land-foot-psb a {
    display: inline-flex;
    align-items: center;
    gap: 4px;
}
.ltv0-scenarios-cta {
    text-align: center;
    margin-top: 22px;
}
.ltv0-scenarios-cta .landing-main-cta,
.ltv0-final .landing-main-cta {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: auto;
    max-width: min(100%, 19rem);
    margin-top: 0;
    margin-left: auto;
    margin-right: auto;
    border-radius: var(--btn-radius);
    box-shadow: 0 1px 0 rgba(42, 36, 24, 0.06);
}

@media (max-width: 720px) {
    .lt-marketing-root:has(#stepLanding.active) { padding: 0 0 16px; }
    .landing-nav {
        align-items: flex-start;
        flex-direction: column;
        gap: 10px;
        margin-bottom: 8px;
    }
    .landing-brand {
        font-size: 20px;
    }
    .landing-nav-links {
        width: 100%;
        justify-content: flex-start;
        gap: 18px;
        font-size: 14px;
    }
    .landing-nav .btn-auth-secondary {
        width: 100% !important;
        min-width: 0 !important;
        margin-top: 2px !important;
        min-height: 44px;
    }
    .landing-hero {
        min-height: 60vh;
        padding-top: 8px;
    }
    .landing-hero-art {
        width: min(290px, 78vw);
        margin-bottom: 8px;
    }
    .landing-hero h2 {
        font-size: clamp(1.68rem, 8.2vw, 2.2rem);
        line-height: 1.12;
        max-width: 92%;
    }
    .landing-hero p {
        font-size: 14px;
        line-height: var(--rhythm-prose-lh);
    }
}
.lt-marketing-root:has(#stepLanding.active) ~ .ui-theme-dock {
    display: none;
}

.lt-marketing-root #step1.auth-standalone,
.lt-marketing-root #stepRegister.auth-standalone {
    padding-top: clamp(12px, 4vh, 40px);
}
.lt-marketing-root #step1.auth-standalone .auth-brand-kicker,
.lt-marketing-root #stepRegister.auth-standalone .auth-brand-kicker {
    padding: 0;
    border: none;
    background: transparent;
    color: var(--accent);
    border-radius: 0;
}
.lt-marketing-root #step1.auth-standalone .auth-card,
.lt-marketing-root #stepRegister.auth-standalone .auth-card {
    background: transparent;
    border: none;
    border-radius: 0;
    box-shadow: none;
    padding: 8px 0 0;
}
.lt-marketing-root #step1.auth-standalone .auth-actions,
.lt-marketing-root #stepRegister.auth-standalone .auth-actions {
    margin-top: 14px;
}
.lt-marketing-root #step1.auth-standalone .auth-fields input,
.lt-marketing-root #step1.auth-standalone .auth-fields select,
.lt-marketing-root #stepRegister.auth-standalone .auth-fields input,
.lt-marketing-root #stepRegister.auth-standalone .auth-fields select {
    background: var(--v4-surface-raised);
    border-color: var(--v4-border-subtle);
    border-radius: var(--v4-radius-md);
}
/* —— Next 营销根：画布与 5.0 body.mode-marketing 一致 —— */
.lt-marketing-root {
    background: var(--bg);
    color: var(--text);
}
.lt-marketing-root #marketingShellHeader {
    display: flex;
}
.lt-marketing-root > h1 {
    display: none;
}
.lt-marketing-root .step.active.auth-standalone {
    display: flex;
    flex-direction: column;
    align-items: stretch;
}
.lt-marketing-root .auth-support-line button,
.lt-marketing-root .password-input-row button,
.lt-marketing-root .reset-code-row button {
    width: auto;
    min-height: 0;
    margin-top: 0;
    padding: 4px 10px;
    background: transparent;
    border: none;
    color: var(--accent);
    box-shadow: none;
    transform: none;
}
/* 验证码/显示密码小按钮：粉色底见 app/globals.css，此处不覆盖为灰底 */
.lt-marketing-root .modal button {
    width: auto;
    max-width: none;
}
.lt-marketing-root .modal .modal-buttons button {
    width: 50%;
}
.lt-marketing-root .support-modal-content .modal-buttons button {
    width: 100%;
    max-width: 280px;
}
.lt-marketing-root #marketingShellHeader .ltv0-topnav-actions a.ghost {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    box-sizing: border-box;
}