:root {
    --paper: #f6fafb;
    --paper-strong: #ffffff;
    --ink: #0d171c;
    --muted: #5d7178;
    --line: #d9e7ea;
    --panel: #102027;
    --panel-soft: #19313a;
    --cyan: #12aebe;
    --cyan-dark: #087987;
    --green: #2fa56f;
    --amber: #df9b32;
    --red: #cc4b4b;
    --shadow: 0 18px 45px rgba(13, 23, 28, 0.14);
    color-scheme: light;
}

* {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    min-width: 320px;
    background:
        linear-gradient(180deg, #f8fbfc 0%, #eef6f7 44%, #f7fbfb 100%);
    color: var(--ink);
    font-family: "Microsoft YaHei UI", "PingFang SC", "Segoe UI", Arial, sans-serif;
    line-height: 1.6;
}

a {
    color: inherit;
    text-decoration: none;
}

button,
input,
textarea,
select {
    font: inherit;
}

button {
    cursor: pointer;
}

img,
video {
    max-width: 100%;
    display: block;
}

.boot-screen {
    min-height: 100vh;
    display: grid;
    place-items: center;
    color: var(--muted);
    background: var(--paper);
}

.site-header {
    position: sticky;
    top: 0;
    z-index: 30;
    background: rgba(255, 255, 255, 0.82);
    border-bottom: 1px solid rgba(179, 209, 215, 0.72);
    backdrop-filter: blur(20px) saturate(145%);
    box-shadow: 0 12px 35px rgba(13, 23, 28, 0.06);
}

.header-inner {
    width: min(1180px, calc(100% - 40px));
    margin: 0 auto;
    height: 76px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
}

.brand-mark {
    display: flex;
    align-items: center;
    gap: 12px;
    font-weight: 800;
    color: var(--ink);
    white-space: nowrap;
}

.brand-symbol {
    width: 36px;
    height: 36px;
    border-radius: 8px;
    display: grid;
    place-items: center;
    flex: 0 0 auto;
    overflow: hidden;
    background:
        linear-gradient(135deg, var(--cyan), transparent 60%),
        linear-gradient(315deg, var(--amber), var(--green));
    box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.55);
    animation: symbolPulse 3.6s ease-in-out infinite;
}

.brand-symbol.has-logo-image {
    background: rgba(7, 20, 29, 0.72);
}

.brand-symbol img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.nav-scatter-text {
    display: inline-flex;
    align-items: center;
    white-space: nowrap;
    letter-spacing: 0;
}

.nav-glyph {
    display: inline-block;
    transform-origin: 50% 55%;
    will-change: transform, opacity, filter;
}

.brand-text {
    font-weight: 800;
}

.site-nav {
    display: flex;
    align-items: stretch;
    gap: 4px;
}

.nav-item {
    position: relative;
}

.nav-link {
    min-height: 44px;
    display: flex;
    align-items: center;
    padding: 0 13px;
    color: #203039;
    font-size: 15px;
    border-radius: 6px;
    transition: color 0.2s ease, background 0.2s ease, transform 0.2s ease;
}

.nav-link:hover,
.nav-link.active {
    color: var(--cyan-dark);
    background: rgba(18, 174, 190, 0.08);
    transform: translateY(-1px);
}

.nav-children {
    position: absolute;
    top: calc(100% + 8px);
    left: 0;
    min-width: 176px;
    padding: 8px;
    display: none;
    background: var(--paper-strong);
    border: 1px solid var(--line);
    border-radius: 8px;
    box-shadow: var(--shadow);
}

.nav-item:hover .nav-children,
.nav-item:focus-within .nav-children {
    display: grid;
    gap: 4px;
}

.child-link {
    padding: 9px 10px;
    color: #2a424b;
    border-radius: 6px;
    font-size: 14px;
}

.child-link:hover {
    background: #edf6f8;
    color: var(--cyan-dark);
}

.mobile-nav-toggle {
    display: none;
    border: 1px solid var(--line);
    background: var(--paper-strong);
    color: var(--ink);
    border-radius: 6px;
    padding: 8px 11px;
}

.hero {
    position: relative;
    min-height: 700px;
    height: calc(100vh - 78px);
    max-height: 860px;
    display: flex;
    align-items: center;
    color: #fff;
    background-position: center;
    background-size: cover;
    overflow: hidden;
    isolation: isolate;
}

.hero::before {
    content: "";
    position: absolute;
    inset: 0;
    z-index: 0;
    background:
        linear-gradient(115deg, rgba(18, 174, 190, 0.24), transparent 28%),
        linear-gradient(285deg, rgba(223, 155, 50, 0.16), transparent 34%),
        repeating-linear-gradient(90deg, rgba(255, 255, 255, 0.05) 0 1px, transparent 1px 96px);
    mix-blend-mode: screen;
    opacity: 0.8;
    animation: heroScan 13s linear infinite;
}

.hero::after {
    content: "";
    position: absolute;
    inset: 0;
    background:
        linear-gradient(90deg, rgba(5, 13, 18, 0.94), rgba(5, 13, 18, 0.68) 46%, rgba(5, 13, 18, 0.2)),
        linear-gradient(0deg, rgba(5, 13, 18, 0.7), transparent 48%);
    z-index: 0;
}

.hero-inner {
    position: relative;
    z-index: 1;
    width: min(1240px, calc(100% - 40px));
    margin: 0 auto;
    padding: 72px 0 110px;
    animation: fadeUp 0.8s ease both;
}

.eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    margin: 0 0 18px;
    color: #a9f3f7;
    font-weight: 700;
}

.eyebrow::before {
    content: "";
    width: 34px;
    height: 2px;
    background: var(--amber);
}

.hero h1 {
    max-width: 860px;
    margin: 0;
    font-size: 68px;
    line-height: 1.04;
    letter-spacing: 0;
    text-shadow: 0 18px 48px rgba(0, 0, 0, 0.35);
}

.hero-copy {
    max-width: 760px;
    margin: 26px 0 0;
    color: #e8f4f6;
    font-size: 20px;
}

.hero-actions,
.section-actions,
.page-tools,
.form-actions,
.inline-actions {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 12px;
}

.hero-actions {
    margin-top: 32px;
}

.btn {
    min-height: 42px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    border: 1px solid transparent;
    border-radius: 6px;
    padding: 10px 16px;
    font-weight: 700;
    box-shadow: 0 10px 24px rgba(13, 23, 28, 0.08);
    transition: transform 0.2s ease, border-color 0.2s ease, background 0.2s ease, box-shadow 0.2s ease;
}

.btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 16px 32px rgba(13, 23, 28, 0.16);
}

.btn-primary {
    background: linear-gradient(135deg, var(--cyan), #0c8795);
    color: #fff;
}

.btn-primary:hover {
    background: var(--cyan-dark);
}

.btn-secondary {
    background: rgba(255, 255, 255, 0.12);
    color: #fff;
    border-color: rgba(255, 255, 255, 0.34);
}

.btn-light {
    background: var(--paper-strong);
    color: var(--ink);
    border-color: var(--line);
}

.btn-danger {
    background: var(--red);
    color: #fff;
}

.btn-ghost {
    background: transparent;
    color: var(--cyan-dark);
    border-color: rgba(18, 174, 190, 0.34);
}

.hero-stats {
    position: absolute;
    z-index: 1;
    left: 50%;
    bottom: 0;
    width: min(1240px, calc(100% - 40px));
    transform: translate(-50%, 50%);
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    background: var(--paper-strong);
    color: var(--ink);
    border: 1px solid var(--line);
    border-radius: 8px;
    box-shadow: var(--shadow);
    animation: riseIn 0.8s 0.15s ease both;
}

.stat {
    padding: 20px 24px;
    border-right: 1px solid var(--line);
}

.stat:last-child {
    border-right: 0;
}

.stat-value {
    display: block;
    color: var(--cyan-dark);
    font-size: 30px;
    font-weight: 800;
}

.stat-label {
    color: var(--muted);
    font-size: 14px;
}

.section {
    padding: 86px 0;
    animation: fadeUp 0.7s ease both;
}

.section.after-hero {
    padding-top: 118px;
}

.section.alt {
    background: #eef5f6;
}

.section.dark {
    background: var(--panel);
    color: #eef9fb;
}

.container {
    width: min(1240px, calc(100% - 40px));
    margin: 0 auto;
}

.section-head {
    display: flex;
    justify-content: space-between;
    align-items: end;
    gap: 24px;
    margin-bottom: 30px;
}

.section-kicker {
    color: var(--amber);
    font-weight: 800;
    margin: 0 0 8px;
}

.section-title {
    margin: 0;
    font-size: 34px;
    line-height: 1.22;
    letter-spacing: 0;
}

.section-desc {
    max-width: 680px;
    margin: 14px 0 0;
    color: var(--muted);
}

.dark .section-desc {
    color: #b8cace;
}

.intro-grid {
    display: grid;
    grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
    gap: 34px;
    align-items: center;
}

.intro-panel {
    border-left: 4px solid var(--cyan);
    padding-left: 24px;
}

.intro-panel h2 {
    margin: 0;
    font-size: 32px;
    line-height: 1.25;
}

.intro-panel p {
    color: var(--muted);
}

.media-frame {
    border-radius: 8px;
    overflow: hidden;
    border: 1px solid var(--line);
    background: #dfecef;
    box-shadow: 0 20px 50px rgba(13, 23, 28, 0.1);
}

.media-frame img,
.media-frame video {
    width: 100%;
    aspect-ratio: 16 / 10;
    object-fit: cover;
}

.product-grid,
.solution-grid,
.case-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 18px;
}

.product-card,
.solution-card,
.case-card {
    position: relative;
    overflow: hidden;
    background: var(--paper-strong);
    border: 1px solid var(--line);
    border-radius: 8px;
    box-shadow: 0 12px 32px rgba(13, 23, 28, 0.07);
    transition: transform 0.24s ease, box-shadow 0.24s ease, border-color 0.24s ease;
}

.product-card:hover,
.solution-card:hover,
.case-card:hover {
    transform: translateY(-6px);
    border-color: rgba(18, 174, 190, 0.45);
    box-shadow: 0 24px 58px rgba(13, 23, 28, 0.14);
}

.product-card img,
.solution-card img,
.case-card img {
    width: 100%;
    aspect-ratio: 16 / 10;
    object-fit: cover;
    background: #dbe9ec;
    transition: transform 0.45s ease, filter 0.45s ease;
}

.product-card:hover img,
.solution-card:hover img,
.case-card:hover img {
    transform: scale(1.04);
    filter: saturate(1.08) contrast(1.03);
}

.card-body {
    padding: 18px;
}

.card-kicker {
    color: var(--cyan-dark);
    font-size: 13px;
    font-weight: 800;
}

.card-title {
    margin: 8px 0 8px;
    font-size: 21px;
    line-height: 1.3;
}

.card-text {
    color: var(--muted);
    margin: 0 0 16px;
}

.feature-list,
.spec-list,
.steps-list {
    display: grid;
    gap: 9px;
    margin: 16px 0 0;
    padding: 0;
    list-style: none;
}

.feature-list li,
.spec-list li,
.steps-list li {
    position: relative;
    padding-left: 18px;
    color: #36515a;
}

.feature-list li::before,
.spec-list li::before,
.steps-list li::before {
    content: "";
    position: absolute;
    top: 0.72em;
    left: 0;
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background: var(--green);
}

.dark .feature-list li,
.dark .spec-list li,
.dark .steps-list li {
    color: #c7d8de;
}

.page-hero {
    position: relative;
    overflow: hidden;
    padding: 78px 0 58px;
    background:
        linear-gradient(120deg, rgba(18, 174, 190, 0.18), transparent 42%),
        linear-gradient(300deg, rgba(223, 155, 50, 0.18), transparent 46%),
        linear-gradient(180deg, #f8fcfd, #eaf4f6);
    border-bottom: 1px solid var(--line);
}

.page-hero::after {
    content: "";
    position: absolute;
    left: 0;
    right: 0;
    bottom: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(18, 174, 190, 0.7), transparent);
}

.breadcrumbs {
    margin: 0 0 14px;
    color: var(--muted);
    font-size: 14px;
}

.page-title {
    margin: 0;
    font-size: 40px;
    line-height: 1.18;
}

.page-subtitle {
    max-width: 760px;
    margin: 15px 0 0;
    color: var(--muted);
}

.filters {
    display: grid;
    grid-template-columns: minmax(180px, 1fr) minmax(160px, 240px);
    gap: 12px;
    margin-bottom: 22px;
}

.input,
.textarea,
.select {
    width: 100%;
    border: 1px solid var(--line);
    border-radius: 6px;
    background: #fff;
    color: var(--ink);
    padding: 11px 12px;
    outline: none;
}

.textarea {
    min-height: 108px;
    resize: vertical;
}

.input:focus,
.textarea:focus,
.select:focus {
    border-color: var(--cyan);
    box-shadow: 0 0 0 3px rgba(18, 174, 190, 0.13);
}

.detail-layout {
    display: grid;
    grid-template-columns: minmax(0, 0.95fr) minmax(0, 1.05fr);
    gap: 34px;
    align-items: start;
}

.detail-copy h2 {
    margin: 0 0 12px;
    font-size: 34px;
}

.detail-copy p {
    color: var(--muted);
}

.detail-media-stack {
    display: grid;
    gap: 16px;
}

.video-placeholder {
    min-height: 220px;
    display: grid;
    place-items: center;
    padding: 22px;
    background:
        linear-gradient(135deg, rgba(18, 174, 190, 0.13), transparent 48%),
        #102027;
    color: #dcebed;
    border: 1px solid rgba(110, 231, 242, 0.4);
    border-radius: 8px;
    text-align: center;
}

.contact-grid {
    display: grid;
    grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
    gap: 26px;
}

.contact-list {
    display: grid;
    gap: 12px;
    margin: 0;
}

.contact-row {
    display: grid;
    grid-template-columns: 92px 1fr;
    gap: 12px;
    padding: 13px 0;
    border-bottom: 1px solid var(--line);
}

.contact-row dt {
    color: var(--muted);
}

.contact-row dd {
    margin: 0;
    color: var(--ink);
    font-weight: 700;
}

.site-footer {
    background: #0b1418;
    color: #dcebed;
    padding: 34px 0;
}

.footer-inner {
    width: min(1180px, calc(100% - 40px));
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    gap: 22px;
    align-items: center;
}

.footer-muted {
    color: #9fb4ba;
    margin: 4px 0 0;
}

.empty-state {
    padding: 42px;
    border: 1px dashed #b8cace;
    border-radius: 8px;
    text-align: center;
    color: var(--muted);
    background: #fff;
}

.card-actions {
    position: absolute;
    top: 10px;
    right: 10px;
    display: flex;
    gap: 8px;
    z-index: 2;
}

.mini-btn {
    border: 1px solid rgba(255, 255, 255, 0.55);
    border-radius: 6px;
    padding: 6px 9px;
    background: rgba(13, 23, 28, 0.76);
    color: #fff;
    font-size: 13px;
}

.mini-btn:hover {
    background: var(--cyan-dark);
}

.admin-bar {
    position: fixed;
    right: 18px;
    top: 50%;
    z-index: 80;
    transform: translateY(-50%);
    display: grid;
    gap: 8px;
    padding: 10px;
    background: rgba(13, 23, 28, 0.94);
    border: 1px solid rgba(255, 255, 255, 0.14);
    border-radius: 8px;
    box-shadow: var(--shadow);
    animation: floatBar 3.4s ease-in-out infinite;
}

.admin-bar button {
    min-width: 86px;
    border: 1px solid rgba(255, 255, 255, 0.18);
    border-radius: 6px;
    padding: 9px 10px;
    background: rgba(255, 255, 255, 0.08);
    color: #fff;
}

.admin-bar button:hover,
.admin-bar button.active {
    background: var(--cyan);
    border-color: var(--cyan);
}

main.pick-mode [data-editable] {
    outline: 2px solid var(--amber);
    outline-offset: 3px;
    cursor: pointer;
}

.site-header.pick-mode [data-editable] {
    outline: 2px solid var(--amber);
    outline-offset: 3px;
    cursor: pointer;
}

main.pick-mode .hero[data-editable],
main.pick-mode .hero-tech[data-editable] {
    outline-offset: -8px;
}

.admin-modal-backdrop {
    position: fixed;
    inset: 0;
    z-index: 90;
    display: grid;
    place-items: center;
    padding: 24px;
    background: rgba(7, 16, 21, 0.66);
}

.admin-modal,
.admin-drawer {
    width: min(680px, 100%);
    max-height: calc(100vh - 48px);
    overflow: auto;
    background: var(--paper-strong);
    border: 1px solid var(--line);
    border-radius: 8px;
    box-shadow: var(--shadow);
    animation: scaleIn 0.2s ease both;
}

.console-hero {
    min-height: calc(100vh - 76px);
    display: flex;
    align-items: center;
    padding: 86px 0;
    color: #f3fbfc;
    background:
        linear-gradient(120deg, rgba(18, 174, 190, 0.22), transparent 34%),
        linear-gradient(300deg, rgba(223, 155, 50, 0.16), transparent 42%),
        linear-gradient(145deg, #071015 0%, #11262d 48%, #0b171c 100%);
}

.console-layout {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(340px, 440px);
    gap: 42px;
    align-items: center;
}

.console-title {
    margin: 0;
    font-size: 56px;
    line-height: 1.08;
    letter-spacing: 0;
}

.console-copy {
    max-width: 680px;
    margin: 20px 0 0;
    color: #cce1e5;
    font-size: 18px;
}

.console-panel {
    padding: 26px;
    border: 1px solid rgba(255, 255, 255, 0.18);
    border-radius: 8px;
    background: rgba(255, 255, 255, 0.94);
    color: var(--ink);
    box-shadow: 0 30px 80px rgba(0, 0, 0, 0.28);
    animation: riseIn 0.7s ease both;
}

.console-panel h2 {
    margin: 0;
}

@keyframes fadeUp {
    from {
        opacity: 0;
        transform: translateY(18px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes riseIn {
    from {
        opacity: 0;
        transform: translateY(26px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes scaleIn {
    from {
        opacity: 0;
        transform: scale(0.98);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

@keyframes heroScan {
    from {
        background-position: 0 0, 0 0, 0 0;
    }
    to {
        background-position: 220px 0, -160px 0, 260px 0;
    }
}

@keyframes symbolPulse {
    0%,
    100% {
        box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.55), 0 0 0 rgba(18, 174, 190, 0);
    }
    50% {
        box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.55), 0 0 26px rgba(18, 174, 190, 0.34);
    }
}

@keyframes floatBar {
    0%,
    100% {
        transform: translateY(-50%);
    }
    50% {
        transform: translateY(calc(-50% - 5px));
    }
}

@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        scroll-behavior: auto !important;
        transition-duration: 0.01ms !important;
    }
}

.admin-drawer {
    width: min(1080px, 100%);
}

.admin-modal-head {
    position: sticky;
    top: 0;
    z-index: 1;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 16px;
    padding: 18px 20px;
    background: #fff;
    border-bottom: 1px solid var(--line);
}

.admin-modal-head h2 {
    margin: 0;
    font-size: 21px;
}

.close-btn {
    border: 1px solid var(--line);
    border-radius: 6px;
    background: #fff;
    color: var(--ink);
    width: 34px;
    height: 34px;
}

.admin-modal-body {
    padding: 20px;
}

.form-grid {
    display: grid;
    gap: 14px;
}

.form-grid.two {
    grid-template-columns: repeat(2, minmax(0, 1fr));
}

.field label,
.field-label {
    display: block;
    color: #2a424b;
    font-weight: 700;
    margin-bottom: 6px;
}

.field-help {
    margin: 6px 0 0;
    color: var(--muted);
    font-size: 13px;
}

.admin-split {
    display: grid;
    grid-template-columns: minmax(260px, 0.85fr) minmax(0, 1.15fr);
    gap: 18px;
}

.manager-list {
    display: grid;
    gap: 8px;
    max-height: 520px;
    overflow: auto;
    padding-right: 4px;
}

.manager-item {
    display: grid;
    gap: 8px;
    padding: 12px;
    border: 1px solid var(--line);
    border-radius: 8px;
    background: #f9fcfd;
}

.manager-item strong {
    color: var(--ink);
}

.manager-item small {
    color: var(--muted);
}

.field-list {
    display: grid;
    gap: 10px;
}

.field-row {
    display: grid;
    grid-template-columns: minmax(180px, 0.48fr) minmax(0, 1fr);
    gap: 12px;
    align-items: start;
    padding: 12px;
    border: 1px solid var(--line);
    border-radius: 8px;
    background: #f9fcfd;
}

.path-label {
    color: var(--muted);
    font-size: 13px;
    overflow-wrap: anywhere;
}

#toast {
    position: fixed;
    left: 50%;
    bottom: 24px;
    z-index: 120;
    transform: translateX(-50%);
    max-width: min(520px, calc(100% - 36px));
    padding: 11px 16px;
    border-radius: 8px;
    color: #fff;
    background: rgba(13, 23, 28, 0.92);
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.2s ease, transform 0.2s ease;
}

#toast.show {
    opacity: 1;
    transform: translateX(-50%) translateY(-4px);
}

@media (max-width: 980px) {
    .header-inner {
        height: auto;
        min-height: 70px;
        flex-wrap: wrap;
        padding: 12px 0;
    }

    .mobile-nav-toggle {
        display: inline-flex;
    }

    .site-nav {
        order: 3;
        width: 100%;
        display: none;
        align-items: stretch;
        flex-direction: column;
        padding-bottom: 10px;
    }

    .site-nav.open {
        display: flex;
    }

    .nav-link {
        justify-content: space-between;
    }

    .nav-children {
        position: static;
        display: grid;
        box-shadow: none;
        border: 0;
        padding: 0 0 0 16px;
        background: transparent;
    }

    .hero {
        min-height: 600px;
        height: auto;
    }

    .hero h1 {
        font-size: 40px;
    }

    .hero-stats,
    .intro-grid,
    .detail-layout,
    .contact-grid,
    .admin-split {
        grid-template-columns: 1fr;
    }

    .hero-stats {
        position: relative;
        left: auto;
        bottom: auto;
        transform: none;
        margin: -40px auto 0;
    }

    .section.after-hero {
        padding-top: 76px;
    }

    .product-grid,
    .solution-grid,
    .case-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .console-layout {
        grid-template-columns: 1fr;
    }

    .console-title {
        font-size: 42px;
    }
}

@media (max-width: 680px) {
    .header-inner,
    .container,
    .footer-inner,
    .hero-inner,
    .hero-stats {
        width: min(100% - 28px, 1180px);
    }

    .hero h1,
    .page-title,
    .console-title {
        font-size: 32px;
    }

    .section-title {
        font-size: 28px;
    }

    .hero-copy {
        font-size: 16px;
    }

    .hero-stats,
    .product-grid,
    .solution-grid,
    .case-grid,
    .filters,
    .form-grid.two,
    .field-row {
        grid-template-columns: 1fr;
    }

    .stat {
        border-right: 0;
        border-bottom: 1px solid var(--line);
    }

    .stat:last-child {
        border-bottom: 0;
    }

    .section {
        padding: 58px 0;
    }

    .section-head,
    .footer-inner {
        align-items: flex-start;
        flex-direction: column;
    }

    .admin-bar {
        top: auto;
        right: 10px;
        bottom: 10px;
        transform: none;
        grid-template-columns: repeat(2, minmax(76px, 1fr));
        animation: none;
    }

    .admin-modal-backdrop {
        padding: 12px;
        align-items: end;
    }
}

/* Siemens-home-inspired premium product site direction */
:root {
    --paper: #f5f7f7;
    --paper-strong: #ffffff;
    --ink: #202b30;
    --muted: #607278;
    --line: #d8e0e2;
    --cyan: #009aa6;
    --cyan-dark: #006f78;
    --green: #2b7a6f;
    --amber: #b58a3a;
    --shadow: 0 20px 55px rgba(32, 43, 48, 0.11);
}

body {
    background: #f5f7f7;
    color: var(--ink);
}

.site-header {
    background: rgba(255, 255, 255, 0.96);
    border-bottom: 1px solid #dfe6e8;
    box-shadow: none;
}

.header-inner {
    width: min(1280px, calc(100% - 48px));
    height: 82px;
}

.brand-mark {
    font-size: 19px;
    letter-spacing: 0;
}

.brand-symbol {
    border-radius: 2px;
    background: linear-gradient(135deg, #009aa6, #005a64);
    animation: none;
}

.nav-link {
    border-radius: 0;
    color: #2b363b;
    border-bottom: 2px solid transparent;
    background: transparent;
}

.nav-link:hover,
.nav-link.active {
    color: var(--cyan-dark);
    background: transparent;
    border-bottom-color: var(--cyan);
    transform: none;
}

.nav-children {
    border-radius: 2px;
    box-shadow: 0 18px 42px rgba(32, 43, 48, 0.12);
}

.hero {
    min-height: 690px;
    height: calc(100vh - 82px);
    max-height: 820px;
    color: var(--ink);
    background-position: center;
    background-size: cover;
}

.hero::before {
    display: none;
}

.hero::after {
    z-index: 0;
    background:
        linear-gradient(90deg, rgba(245, 247, 247, 0.12) 0%, rgba(245, 247, 247, 0.28) 42%, rgba(245, 247, 247, 0.96) 68%, rgba(245, 247, 247, 1) 100%),
        linear-gradient(180deg, rgba(255, 255, 255, 0.34), rgba(255, 255, 255, 0.86));
}

.hero-inner {
    width: min(1280px, calc(100% - 48px));
    display: flex;
    justify-content: flex-end;
    align-items: center;
    padding: 64px 0 126px;
}

.hero-content {
    width: min(520px, 100%);
    animation: fadeUp 0.75s ease both;
}

.eyebrow {
    color: var(--cyan-dark);
    font-size: 14px;
    letter-spacing: 0.08em;
}

.eyebrow::before {
    width: 42px;
    background: var(--cyan);
}

.hero h1 {
    max-width: 560px;
    color: #1f2a2f;
    font-size: 52px;
    line-height: 1.12;
    font-weight: 500;
    text-shadow: none;
}

.hero-copy {
    max-width: 520px;
    color: #4e6268;
    font-size: 18px;
}

.hero-actions {
    margin-top: 34px;
}

.btn {
    border-radius: 0;
    box-shadow: none;
    font-weight: 600;
}

.btn:hover {
    transform: translateY(-1px);
    box-shadow: none;
}

.btn-primary {
    background: #006f78;
    color: #fff;
}

.btn-primary:hover {
    background: #005963;
}

.btn-secondary {
    background: #ffffff;
    color: #1f2a2f;
    border-color: #bcc9cc;
}

.btn-light,
.btn-ghost {
    background: transparent;
    color: var(--cyan-dark);
    border-color: #b7d5da;
}

.hero-stats {
    bottom: 26px;
    width: min(1040px, calc(100% - 48px));
    border-radius: 0;
    border-color: #dfe6e8;
    box-shadow: 0 18px 40px rgba(32, 43, 48, 0.12);
}

.stat {
    padding: 18px 26px;
}

.stat-value {
    color: var(--cyan-dark);
    font-size: 28px;
    font-weight: 500;
}

.category-strip {
    padding: 54px 0 34px;
    background: #fff;
    border-bottom: 1px solid #dfe6e8;
}

.category-head {
    display: flex;
    justify-content: space-between;
    gap: 24px;
    align-items: end;
    margin-bottom: 22px;
}

.category-head h2 {
    margin: 0;
    font-size: 25px;
    font-weight: 500;
}

.category-head p {
    margin: 0;
    color: var(--muted);
}

.category-links {
    display: grid;
    grid-template-columns: repeat(6, minmax(0, 1fr));
    border-top: 1px solid #dfe6e8;
    border-left: 1px solid #dfe6e8;
}

.category-link {
    min-height: 104px;
    display: grid;
    align-content: center;
    gap: 10px;
    padding: 18px;
    background: #fff;
    border-right: 1px solid #dfe6e8;
    border-bottom: 1px solid #dfe6e8;
    transition: background 0.22s ease, color 0.22s ease, transform 0.22s ease;
}

.category-link span {
    color: #91a0a5;
    font-size: 13px;
}

.category-link strong {
    font-size: 17px;
    font-weight: 500;
}

.category-link:hover {
    background: #eef5f6;
    color: var(--cyan-dark);
    transform: translateY(-2px);
}

.section {
    background: #f5f7f7;
}

.section.after-hero {
    padding-top: 84px;
}

.section.alt,
.section.dark,
.service-section {
    background: #ffffff;
    color: var(--ink);
}

.dark .section-desc,
.dark .feature-list li,
.dark .spec-list li,
.dark .steps-list li {
    color: var(--muted);
}

.section-head.centered {
    justify-content: center;
    text-align: center;
}

.section-kicker {
    color: var(--cyan-dark);
    font-size: 13px;
    letter-spacing: 0.12em;
}

.section-title,
.intro-panel h2,
.detail-copy h2 {
    font-weight: 500;
}

.section-desc,
.intro-panel p,
.detail-copy p,
.card-text {
    color: var(--muted);
}

.intro-grid {
    grid-template-columns: minmax(0, 0.78fr) minmax(0, 1.22fr);
}

.intro-panel {
    border-left: 0;
    padding-left: 0;
}

.intro-panel h2 {
    font-size: 36px;
}

.media-frame {
    border-radius: 0;
    border-color: #dfe6e8;
    box-shadow: none;
}

.service-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 1px;
    background: #dfe6e8;
    border: 1px solid #dfe6e8;
}

.service-card {
    min-height: 230px;
    display: grid;
    align-content: space-between;
    gap: 22px;
    padding: 30px;
    background: #fff;
    transition: background 0.22s ease, transform 0.22s ease;
}

.service-card h3 {
    margin: 0;
    font-size: 25px;
    font-weight: 500;
}

.service-card p {
    margin: 0;
    color: var(--muted);
}

.service-card > span {
    color: var(--cyan-dark);
    font-weight: 600;
}

.service-card:hover {
    background: #eef5f6;
    transform: translateY(-3px);
}

.product-grid,
.solution-grid,
.case-grid {
    gap: 24px;
}

.product-card,
.solution-card,
.case-card {
    border-radius: 0;
    border-color: #dfe6e8;
    box-shadow: none;
}

.product-card:hover,
.solution-card:hover,
.case-card:hover {
    transform: translateY(-4px);
    border-color: #b9cdd2;
    box-shadow: 0 18px 42px rgba(32, 43, 48, 0.12);
}

.card-body {
    padding: 22px;
}

.card-kicker {
    color: var(--cyan-dark);
    letter-spacing: 0.08em;
}

.card-title {
    font-weight: 500;
}

.page-hero {
    background: #eef3f4;
}

.admin-bar,
.admin-modal,
.admin-drawer,
.console-panel {
    border-radius: 0;
}

.site-footer {
    background: #182328;
}

@media (max-width: 980px) {
    .hero {
        height: auto;
        min-height: 620px;
    }

    .hero::after {
        background: linear-gradient(180deg, rgba(245, 247, 247, 0.94), rgba(245, 247, 247, 0.76));
    }

    .hero-inner {
        justify-content: flex-start;
        padding-top: 88px;
    }

    .category-links {
        grid-template-columns: repeat(3, minmax(0, 1fr));
    }

    .service-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 680px) {
    .header-inner,
    .container,
    .footer-inner,
    .hero-inner,
    .hero-stats {
        width: min(100% - 28px, 1280px);
    }

    .hero h1 {
        font-size: 34px;
    }

    .category-head {
        display: grid;
    }

    .category-links,
    .product-grid,
    .solution-grid,
    .case-grid {
        grid-template-columns: 1fr;
    }

    .hero-stats {
        margin-top: -26px;
    }
}

.site-nav {
    gap: 0;
}

.nav-link {
    padding: 0 10px;
    font-size: 14px;
}

.hero-content {
    width: min(410px, 40vw);
    min-width: 360px;
}

.hero h1 {
    max-width: 410px;
    font-size: 38px;
    line-height: 1.16;
    overflow-wrap: anywhere;
}

.hero-copy {
    max-width: 430px;
    font-size: 16px;
}

@media (min-width: 1440px) {
    .hero-content {
        width: 480px;
    }

    .hero h1 {
        max-width: 480px;
        font-size: 46px;
    }
}

@media (min-width: 981px) {
    .hero-inner {
        padding-right: 126px;
    }

    .admin-active .hero-inner {
        padding-right: 126px;
    }
}

/* Vue3 cyber interaction theme */
:root {
    --paper: #071016;
    --paper-strong: #0d1b24;
    --ink: #eefbff;
    --muted: #8fafb8;
    --line: rgba(121, 232, 255, 0.22);
    --panel: rgba(8, 22, 31, 0.82);
    --panel-solid: #0b1720;
    --cyan: #1ee7ff;
    --cyan-dark: #00a6b4;
    --green: #4dffb4;
    --amber: #ffcc66;
    --red: #ff5f6d;
    --shadow: 0 28px 90px rgba(0, 0, 0, 0.38);
}

html {
    background: #061016;
}

body {
    background:
        radial-gradient(circle at 15% 20%, rgba(77, 255, 180, 0.12), transparent 24rem),
        radial-gradient(circle at 84% 42%, rgba(30, 231, 255, 0.1), transparent 28rem),
        linear-gradient(180deg, #061016 0%, #081923 48%, #050a0f 100%);
    color: var(--ink);
}

body::before {
    content: "";
    position: fixed;
    inset: 0;
    z-index: -2;
    background:
        linear-gradient(145deg, rgba(30, 231, 255, 0.08), transparent 38%),
        linear-gradient(315deg, rgba(77, 255, 180, 0.08), transparent 42%);
    opacity: 0.5;
}

body::after {
    content: "";
    position: fixed;
    top: 0;
    left: 0;
    z-index: 5;
    width: 360px;
    height: 360px;
    display: block;
    border-radius: 50%;
    pointer-events: none;
    background: radial-gradient(
        circle,
        rgba(77, 255, 180, 0.15) 0,
        rgba(30, 231, 255, 0.07) 38%,
        rgba(30, 231, 255, 0) 72%
    );
    mix-blend-mode: screen;
    transform: translate3d(
        calc(var(--mx, 50vw) - 50%),
        calc(var(--my, 30vh) - 50%),
        0
    );
    will-change: transform;
}

@media (hover: none), (pointer: coarse) {
    body::after {
        display: none;
    }
}

.boot-screen {
    background: #061016;
    color: var(--cyan);
    letter-spacing: 0.12em;
}

.site-header {
    background: rgba(5, 13, 19, 0.82);
    border-bottom: 1px solid rgba(121, 232, 255, 0.2);
    backdrop-filter: blur(22px) saturate(140%);
    box-shadow: 0 16px 42px rgba(0, 0, 0, 0.3);
}

.brand-mark {
    color: #f3fdff;
}

.brand-symbol {
    border-radius: 6px;
    background:
        linear-gradient(135deg, rgba(30, 231, 255, 1), rgba(77, 255, 180, 0.92)),
        #10242d;
    box-shadow: 0 0 24px rgba(30, 231, 255, 0.34);
}

.nav-link {
    color: #c9e7ed;
    border-bottom-color: transparent;
}

.nav-link:hover,
.nav-link.active {
    color: #fff;
    border-bottom-color: var(--cyan);
    text-shadow: 0 0 18px rgba(30, 231, 255, 0.6);
}

.nav-children {
    background: rgba(8, 22, 31, 0.96);
    border-color: rgba(121, 232, 255, 0.22);
    box-shadow: 0 22px 52px rgba(0, 0, 0, 0.45);
}

.child-link {
    color: #c9e7ed;
}

.child-link:hover {
    background: rgba(30, 231, 255, 0.11);
    color: #fff;
}

.mobile-nav-toggle {
    background: rgba(30, 231, 255, 0.1);
    border-color: rgba(30, 231, 255, 0.28);
    color: #e9fbff;
}

.hero-tech {
    position: relative;
    --hero-mask-x: 72%;
    --hero-mask-y: 48%;
    min-height: 660px;
    height: calc(100vh - 82px);
    height: calc(100svh - 82px);
    max-height: 900px;
    overflow: hidden;
    background-position: center;
    background-size: cover;
    isolation: isolate;
}

.hero-background-video {
    position: absolute;
    inset: 0;
    z-index: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center 48%;
    background: transparent;
}

.hero-tech::before {
    content: "";
    position: absolute;
    inset: 0;
    z-index: 1;
    background:
        linear-gradient(90deg, rgba(5, 12, 18, 0.82), rgba(5, 12, 18, 0.48) 42%, rgba(5, 12, 18, 0.1)),
        radial-gradient(circle at 74% 36%, rgba(30, 231, 255, 0.22), transparent 26rem),
        radial-gradient(circle at 82% 72%, rgba(77, 255, 180, 0.16), transparent 20rem);
    opacity: 1;
    transition: opacity 0.5s ease;
}

.hero-tech::after {
    content: "";
    position: absolute;
    inset: 0;
    z-index: 2;
    pointer-events: none;
    background:
        radial-gradient(circle 190px at var(--hero-mask-x) var(--hero-mask-y), rgba(0, 0, 0, 0) 0 40%, rgba(0, 0, 0, 0.32) 58%, rgba(0, 0, 0, 0.68) 100%),
        linear-gradient(180deg, rgba(0, 0, 0, 0.34), rgba(0, 0, 0, 0.62));
    opacity: 1;
    transition: opacity 0.45s ease;
}

.hero-tech.hero-bright::before {
    opacity: 0.26;
}

.hero-tech.hero-bright::after {
    opacity: 0;
    transition: none;
}

.hero-tech-inner {
    position: relative;
    z-index: 3;
    height: 100%;
    min-height: 0;
    display: flex;
    align-items: center;
    padding: 76px 0 88px;
}

.hero-copy-block {
    width: min(780px, 100%);
    min-width: 0;
}

.eyebrow {
    color: var(--green);
    letter-spacing: 0.14em;
    text-transform: uppercase;
    text-shadow: 0 0 20px rgba(77, 255, 180, 0.35);
}

.eyebrow::before {
    background: var(--cyan);
    box-shadow: 0 0 18px rgba(30, 231, 255, 0.75);
}

.hero-tech h1 {
    margin: 0;
    max-width: 780px;
    color: #f6fdff;
    font-size: 64px;
    line-height: 1.05;
    font-weight: 700;
    letter-spacing: 0;
    overflow-wrap: break-word;
    text-wrap: balance;
    text-shadow: 0 0 42px rgba(30, 231, 255, 0.24);
}

.hero-copy {
    max-width: 680px;
    color: #b8d5dc;
    font-size: 18px;
    line-height: 1.72;
    text-wrap: pretty;
}

.section,
.section.alt,
.section.dark,
.service-section,
.tech-strip {
    background: transparent;
    color: var(--ink);
}

.tech-strip {
    padding: 76px 0 40px;
}

.strip-head,
.section-head {
    display: flex;
    justify-content: space-between;
    align-items: end;
    gap: 28px;
    margin-bottom: 28px;
}

.strip-head h2,
.section-title {
    color: #f5fdff;
    font-weight: 700;
}

.strip-head p,
.section-desc,
.intro-panel p,
.detail-copy p,
.card-text,
.console-copy {
    color: var(--muted);
}

.tech-tabs {
    display: grid;
    grid-template-columns: repeat(6, minmax(0, 1fr));
    gap: 12px;
}

.tech-tab,
.service-card,
.product-card,
.solution-card,
.case-card,
.media-frame,
.console-panel,
.admin-modal,
.admin-drawer,
.manager-item,
.field-row {
    position: relative;
    overflow: hidden;
    border-radius: 10px;
    border: 1px solid rgba(121, 232, 255, 0.22);
    background: linear-gradient(145deg, rgba(13, 31, 42, 0.82), rgba(7, 17, 24, 0.72));
    box-shadow: 0 22px 70px rgba(0, 0, 0, 0.26);
}

.tech-tab::before,
.service-card::before,
.product-card::before,
.solution-card::before,
.case-card::before {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(120deg, transparent, rgba(30, 231, 255, 0.13), transparent);
    transform: translateX(-120%);
    transition: transform 0.55s ease;
}

.tech-tab:hover::before,
.service-card:hover::before,
.product-card:hover::before,
.solution-card:hover::before,
.case-card:hover::before {
    transform: translateX(120%);
}

.tech-tab {
    min-height: 116px;
    display: grid;
    align-content: center;
    gap: 10px;
    padding: 18px;
    color: #e6fbff;
    transition: transform 0.24s ease, border-color 0.24s ease, box-shadow 0.24s ease;
}

.tech-tab span {
    color: var(--cyan);
    font-size: 13px;
}

.tech-tab strong {
    font-size: 17px;
}

.tech-tab:hover,
.service-card:hover,
.product-card:hover,
.solution-card:hover,
.case-card:hover {
    transform: translateY(-7px);
    border-color: rgba(30, 231, 255, 0.58);
    box-shadow: 0 28px 88px rgba(0, 0, 0, 0.36), 0 0 30px rgba(30, 231, 255, 0.12);
}

.intro-grid,
.detail-layout,
.contact-grid,
.console-layout {
    align-items: center;
}

.intro-panel {
    padding: 30px;
    border-left: 2px solid var(--cyan);
    background: linear-gradient(145deg, rgba(13, 31, 42, 0.56), transparent);
}

.intro-panel h2,
.detail-copy h2,
.console-title {
    color: #f6fdff;
    font-weight: 700;
}

.section-kicker,
.card-kicker,
.breadcrumbs {
    color: var(--green);
    letter-spacing: 0.12em;
    text-transform: uppercase;
}

.service-grid {
    background: transparent;
    border: 0;
    gap: 18px;
}

.service-card {
    color: #eafcff;
}

.service-card h3 {
    color: #f7fdff;
}

.service-card > span,
.btn-ghost {
    color: var(--cyan);
}

.site-image,
.site-video,
.media-fallback-preview img,
.media-frame img,
.media-frame video,
.product-card img,
.solution-card img,
.case-card img {
    width: 100%;
    aspect-ratio: 16 / 10;
    object-fit: cover;
}

.media-fallback-preview {
    position: relative;
    overflow: hidden;
    background: rgba(5, 16, 23, 0.88);
}

.media-fallback-preview img {
    display: block;
    filter: saturate(0.88) brightness(0.9);
}

.site-image {
    transition: transform 0.45s ease, filter 0.45s ease;
}

.product-card:hover .site-image,
.solution-card:hover .site-image,
.case-card:hover .site-image,
.media-frame:hover .site-image {
    transform: scale(1.045);
    filter: saturate(1.18) contrast(1.08);
}

.card-body {
    position: relative;
    z-index: 1;
}

.card-title {
    color: #f4fcff;
    font-weight: 700;
}

.page-hero,
.console-hero {
    background:
        radial-gradient(circle at 75% 15%, rgba(30, 231, 255, 0.16), transparent 24rem),
        linear-gradient(145deg, rgba(8, 22, 31, 0.94), rgba(4, 10, 15, 0.96));
    border-bottom: 1px solid rgba(121, 232, 255, 0.18);
}

.page-title {
    color: #f6fdff;
}

.page-subtitle {
    color: var(--muted);
}

.input,
.textarea,
.select {
    background: rgba(5, 16, 23, 0.88);
    color: #f5fdff;
    border-color: rgba(121, 232, 255, 0.25);
}

.input:focus,
.textarea:focus,
.select:focus {
    border-color: var(--cyan);
    box-shadow: 0 0 0 3px rgba(30, 231, 255, 0.13);
}

.btn {
    border-radius: 8px;
    box-shadow: none;
}

.btn-primary {
    color: #021016;
    background: linear-gradient(135deg, var(--cyan), var(--green));
    border-color: transparent;
}

.btn-primary:hover {
    background: linear-gradient(135deg, #8af4ff, #8cffce);
    box-shadow: 0 0 26px rgba(30, 231, 255, 0.25);
}

.btn-secondary,
.btn-light {
    color: #dffbff;
    background: rgba(30, 231, 255, 0.08);
    border-color: rgba(121, 232, 255, 0.28);
}

.btn-danger {
    background: linear-gradient(135deg, #ff5f6d, #ff9f7a);
    color: #fff;
}

.feature-list li,
.spec-list li,
.steps-list li,
.contact-row dd {
    color: #c5e0e7;
}

.contact-row {
    border-bottom-color: rgba(121, 232, 255, 0.16);
}

.contact-row dt,
.field-help,
.path-label,
.manager-item small {
    color: var(--muted);
}

.media-placeholder {
    min-height: 250px;
    display: grid;
    place-items: center;
    gap: 10px;
    padding: 24px;
    text-align: center;
    color: #dffbff;
    background:
        linear-gradient(135deg, rgba(30, 231, 255, 0.12), transparent),
        rgba(5, 16, 23, 0.88);
    border: 1px solid rgba(121, 232, 255, 0.24);
}

.media-placeholder span {
    color: var(--cyan);
    letter-spacing: 0.2em;
    font-size: 12px;
}

.console-main {
    height: 100vh;
    overflow: hidden;
    min-height: 100vh;
    background:
        radial-gradient(circle at 24% 12%, rgba(30, 231, 255, 0.16), transparent 22rem),
        radial-gradient(circle at 82% 74%, rgba(77, 255, 180, 0.12), transparent 20rem),
        #050c12;
}

.console-login-screen {
    min-height: 100vh;
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(360px, 460px);
    align-items: center;
    gap: 48px;
    width: min(1180px, calc(100% - 48px));
    margin: 0 auto;
}

.console-login-card,
.studio-sidebar,
.studio-preview-panel,
.studio-inspector {
    border: 1px solid rgba(121, 232, 255, 0.18);
    background: rgba(5, 15, 22, 0.82);
    box-shadow: 0 28px 90px rgba(0, 0, 0, 0.36);
    backdrop-filter: blur(18px);
}

.console-login-card {
    display: grid;
    gap: 18px;
    padding: 30px;
    border-radius: 12px;
}

.studio-shell {
    height: 100vh;
    display: grid;
    grid-template-columns: 280px minmax(0, 1fr) 370px;
    gap: 14px;
    padding: 14px;
}

.studio-sidebar,
.studio-preview-panel,
.studio-inspector {
    height: calc(100vh - 28px);
    min-height: 0;
    border-radius: 12px;
    overflow: hidden;
}

.studio-sidebar {
    display: grid;
    grid-template-rows: auto minmax(0, 1fr) auto;
}

.studio-brand {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 18px;
    border-bottom: 1px solid rgba(121, 232, 255, 0.16);
}

.studio-brand strong,
.studio-toolbar strong,
.studio-inspector h2,
.console-login-card h2 {
    color: #f4fdff;
}

.studio-brand small,
.studio-toolbar span,
.studio-page-group p,
.upload-drop small,
.inspector-empty p {
    color: var(--muted);
}

.studio-pages {
    overflow: auto;
    padding: 12px;
}

.studio-page-group {
    display: grid;
    gap: 8px;
    margin-bottom: 18px;
}

.studio-page-group p {
    margin: 4px 4px 2px;
    font-size: 12px;
    letter-spacing: 0.12em;
    text-transform: uppercase;
}

.studio-page-group button {
    display: grid;
    gap: 4px;
    width: 100%;
    padding: 11px 12px;
    text-align: left;
    border: 1px solid transparent;
    border-radius: 8px;
    color: #e9fbff;
    background: rgba(255, 255, 255, 0.035);
    cursor: pointer;
    transition: transform 0.2s ease, border-color 0.2s ease, background 0.2s ease;
}

.studio-page-group button:hover,
.studio-page-group button.active {
    transform: translateX(4px);
    border-color: rgba(30, 231, 255, 0.42);
    background: rgba(30, 231, 255, 0.12);
}

.studio-page-group button small {
    color: #7fa7b0;
}

.studio-actions {
    display: grid;
    gap: 8px;
    padding: 14px;
    border-top: 1px solid rgba(121, 232, 255, 0.16);
}

.studio-preview-panel {
    display: grid;
    grid-template-rows: auto minmax(0, 1fr);
}

.studio-toolbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 16px;
    padding: 14px 16px;
    border-bottom: 1px solid rgba(121, 232, 255, 0.16);
}

.studio-toolbar > div:first-child {
    display: grid;
    gap: 4px;
}

.preview-frame-wrap {
    padding: 12px;
    min-height: 0;
}

.studio-preview-frame {
    width: 100%;
    height: 100%;
    min-height: calc(100vh - 96px);
    border: 1px solid rgba(121, 232, 255, 0.16);
    border-radius: 10px;
    background: #050c12;
}

.studio-inspector {
    display: grid;
    align-content: start;
    gap: 16px;
    padding: 18px;
    overflow: auto;
}

.inspector-head {
    display: grid;
    grid-template-columns: 1fr auto;
    gap: 6px 12px;
    align-items: start;
}

.inspector-head .section-kicker {
    grid-column: 1 / -1;
    margin: 0;
}

.inspector-head h2 {
    margin: 0;
    font-size: 24px;
}

.media-editor-preview {
    overflow: hidden;
    border-radius: 10px;
    border: 1px solid rgba(121, 232, 255, 0.18);
    background: rgba(255, 255, 255, 0.04);
}

.media-editor-preview img,
.media-editor-preview video {
    display: block;
    width: 100%;
    aspect-ratio: 16 / 10;
    object-fit: cover;
}

.upload-drop {
    display: grid;
    gap: 6px;
    padding: 14px;
    border: 1px dashed rgba(121, 232, 255, 0.34);
    border-radius: 10px;
    color: #e9fbff;
    background: rgba(30, 231, 255, 0.06);
    cursor: pointer;
}

.upload-drop input {
    margin-top: 8px;
    color: #c9eaf0;
}

.upload-drop.is-uploading {
    cursor: wait;
    border-style: solid;
    border-color: rgba(30, 231, 255, 0.62);
    background: rgba(30, 231, 255, 0.12);
}

.upload-drop.is-uploading span::after {
    content: "";
    display: inline-block;
    width: 12px;
    height: 12px;
    margin-left: 8px;
    border: 2px solid rgba(233, 251, 255, 0.35);
    border-top-color: #e9fbff;
    border-radius: 50%;
    vertical-align: -2px;
    animation: asset-upload-spin 0.75s linear infinite;
}

.btn:disabled,
.upload-drop input:disabled {
    cursor: not-allowed;
    opacity: 0.58;
}

@keyframes asset-upload-spin {
    to {
        transform: rotate(360deg);
    }
}

.inspector-textarea {
    min-height: 180px;
}

.inspector-empty {
    display: grid;
    align-content: center;
    min-height: calc(100vh - 64px);
    color: #c7e2e9;
}

.admin-bar {
    border-radius: 12px;
    border-color: rgba(121, 232, 255, 0.24);
    background: rgba(4, 12, 18, 0.88);
    backdrop-filter: blur(18px);
    animation: none !important;
}

.admin-bar button {
    color: #e9fbff;
    background: rgba(30, 231, 255, 0.09);
    border-color: rgba(121, 232, 255, 0.2);
}

.admin-bar button:hover,
.admin-bar button.active {
    background: rgba(30, 231, 255, 0.24);
}

.admin-modal-backdrop {
    background: rgba(2, 7, 11, 0.72);
    backdrop-filter: blur(10px);
}

.admin-modal-head {
    background: rgba(8, 22, 31, 0.96);
    border-bottom-color: rgba(121, 232, 255, 0.18);
}

.admin-modal-head h2,
.field label,
.field-label,
.manager-item strong {
    color: #f3fdff;
}

.close-btn {
    background: rgba(30, 231, 255, 0.08);
    border-color: rgba(121, 232, 255, 0.24);
    color: #fff;
}

.console-hero {
    min-height: calc(100vh - 82px);
}

.console-panel {
    background: linear-gradient(145deg, rgba(11, 28, 39, 0.9), rgba(7, 15, 22, 0.86));
}

.modal-fade-enter-active,
.modal-fade-leave-active {
    transition: opacity 0.2s ease;
}

.modal-fade-enter-from,
.modal-fade-leave-to {
    opacity: 0;
}

#toast {
    background: rgba(8, 22, 31, 0.94);
    border: 1px solid rgba(121, 232, 255, 0.24);
    color: #eaffff;
}

.site-footer {
    background: #040b10;
    border-top: 1px solid rgba(121, 232, 255, 0.16);
}

.btn {
    position: relative;
    overflow: hidden;
    transition: transform 0.22s ease, box-shadow 0.22s ease, border-color 0.22s ease;
}

.btn::after {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(110deg, transparent 0 34%, rgba(255, 255, 255, 0.3) 48%, transparent 62%);
    transform: translateX(-140%);
    transition: transform 0.55s ease;
    pointer-events: none;
}

.btn:hover {
    transform: translateY(-2px);
}

.btn:hover::after {
    transform: translateX(140%);
}

.motion-card,
.product-card,
.solution-card,
.case-card,
.media-frame {
    transform-style: preserve-3d;
    will-change: transform;
}

.motion-card::after,
.product-card::after,
.solution-card::after,
.case-card::after {
    content: "";
    position: absolute;
    inset: 0;
    pointer-events: none;
    background: radial-gradient(circle at 50% 0%, rgba(30, 231, 255, 0.12), transparent 42%);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.motion-card:hover::after,
.product-card:hover::after,
.solution-card:hover::after,
.case-card:hover::after {
    opacity: 1;
}

.preview-card-controls {
    position: absolute;
    top: 12px;
    right: 12px;
    z-index: 8;
}

.preview-card-delete {
    min-width: 66px;
    height: 36px;
    padding: 0 14px;
    border: 1px solid rgba(255, 125, 135, 0.7);
    border-radius: 6px;
    color: #fff;
    background: rgba(151, 24, 38, 0.9);
    box-shadow: 0 10px 26px rgba(0, 0, 0, 0.35);
    font: inherit;
    font-weight: 700;
    cursor: pointer;
    transition: transform 0.2s ease, background 0.2s ease, border-color 0.2s ease;
}

.preview-card-delete:hover,
.preview-card-delete:focus-visible {
    transform: translateY(-2px);
    border-color: #ffb0b8;
    background: #c72d3e;
}

.collection-add-card {
    position: relative;
    display: grid;
    place-content: center;
    justify-items: center;
    gap: 14px;
    min-height: clamp(310px, 34vw, 430px);
    padding: 28px;
    overflow: hidden;
    border: 1px dashed rgba(30, 231, 255, 0.62);
    border-radius: 10px;
    color: #e9fbff;
    background: rgba(8, 25, 35, 0.72);
    box-shadow: inset 0 0 42px rgba(30, 231, 255, 0.05);
    font: inherit;
    cursor: pointer;
    transition: transform 0.24s ease, border-color 0.24s ease, background 0.24s ease, box-shadow 0.24s ease;
}

.collection-add-card span {
    display: grid;
    place-items: center;
    width: 62px;
    height: 62px;
    border: 1px solid rgba(30, 231, 255, 0.64);
    border-radius: 50%;
    color: var(--cyan);
    background: rgba(30, 231, 255, 0.09);
    font-size: 42px;
    line-height: 1;
}

.collection-add-card strong {
    font-size: 17px;
}

.collection-add-card:hover,
.collection-add-card:focus-visible {
    transform: translateY(-7px);
    border-color: var(--cyan);
    background: rgba(10, 38, 50, 0.9);
    box-shadow: 0 24px 70px rgba(0, 0, 0, 0.32), inset 0 0 50px rgba(30, 231, 255, 0.1);
}

.managed-card-modal {
    width: min(720px, 100%);
}

.form-upload {
    margin-top: 10px;
}

/* Keep service entry cards readable when older light-theme hover rules apply. */
.service-card {
    isolation: isolate;
}

.service-card::before,
.service-card::after {
    z-index: 0;
}

.service-card > * {
    position: relative;
    z-index: 1;
}

.service-card:hover,
.service-card:focus-visible {
    color: #eafcff !important;
    background:
        radial-gradient(circle at 82% 18%, rgba(30, 231, 255, 0.16), transparent 34%),
        linear-gradient(145deg, rgba(14, 38, 51, 0.96), rgba(5, 18, 27, 0.94)) !important;
}

.service-card:hover h3,
.service-card:focus-visible h3 {
    color: #f7fdff !important;
    text-shadow: 0 0 18px rgba(30, 231, 255, 0.22);
}

.service-card:hover p,
.service-card:focus-visible p {
    color: #b8d5dc !important;
}

.service-card:hover > span,
.service-card:focus-visible > span {
    color: var(--cyan) !important;
}

.hero-tech {
    animation: heroBreath 18s ease-in-out infinite alternate;
}

@keyframes panelFloat {
    0%,
    100% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(-10px);
    }
}

@keyframes heroBreath {
    from {
        filter: saturate(1) contrast(1);
    }
    to {
        filter: saturate(1.08) contrast(1.08);
    }
}

@media (max-width: 1080px) {
    .console-main {
        height: auto;
        overflow: auto;
    }

    .studio-shell,
    .console-login-screen {
        grid-template-columns: 1fr;
    }

    .studio-shell {
        height: auto;
        min-height: auto;
    }

    .studio-sidebar,
    .studio-preview-panel,
    .studio-inspector {
        min-height: auto;
    }

    .studio-preview-frame {
        min-height: 720px;
    }

    .hero-tech {
        min-height: 640px;
        height: calc(100vh - 82px);
        height: calc(100svh - 82px);
        max-height: 820px;
    }

    .hero-tech-inner {
        padding: 68px 0 82px;
    }

    .hero-tech h1 {
        font-size: 46px;
    }

    .tech-tabs {
        grid-template-columns: repeat(3, minmax(0, 1fr));
    }
}

@media (max-width: 680px) {
    .hero-tech {
        min-height: 620px;
        height: calc(100vh - 72px);
        height: calc(100svh - 72px);
        max-height: 760px;
    }

    .hero-tech h1 {
        font-size: 34px;
        line-height: 1.12;
    }

    .tech-tabs,
    .service-grid {
        grid-template-columns: 1fr;
    }

    .hero-tech-inner {
        padding: 52px 0 64px;
    }
}

@media (max-width: 980px) {
    .hero-content {
        width: min(520px, 100%);
        min-width: 0;
    }

    .hero h1 {
        max-width: 520px;
        font-size: 36px;
    }
}

/* Wanqian brand and contact QR experience */
.site-header .brand-symbol.has-logo-image {
    width: 48px;
    height: 48px;
    border: 1px solid rgba(216, 173, 84, 0.45);
    border-radius: 4px;
    background: #0b0c0d;
    box-shadow: 0 0 24px rgba(216, 173, 84, 0.16);
}

.site-header .brand-symbol.has-logo-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.contact-page-grid {
    grid-template-columns: minmax(340px, 0.82fr) minmax(0, 1.18fr);
    grid-template-areas:
        "details video"
        "qr qr";
    gap: 24px;
    align-items: stretch;
}

.contact-copy-panel {
    grid-area: details;
    min-height: 0;
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: 42px;
    border: 1px solid rgba(216, 173, 84, 0.22);
    background:
        linear-gradient(145deg, rgba(216, 173, 84, 0.08), transparent 42%),
        rgba(5, 15, 22, 0.72);
}

.contact-copy-panel .section-title {
    margin-bottom: 22px;
}

.contact-copy-panel .contact-list {
    gap: 0;
}

.contact-copy-panel .contact-row {
    grid-template-columns: 96px minmax(0, 1fr);
    align-items: start;
    gap: 18px;
    padding: 17px 0;
}

.contact-copy-panel .contact-row:last-child {
    border-bottom: 0;
}

.contact-copy-panel .contact-row dd {
    overflow-wrap: anywhere;
}

.case-grid {
    grid-template-columns: repeat(auto-fit, minmax(min(360px, 100%), 1fr));
}

.contact-video-panel {
    grid-area: video;
    min-width: 0;
    min-height: 0;
    overflow: hidden;
    border: 1px solid rgba(121, 232, 255, 0.2);
    background: rgba(5, 15, 22, 0.88);
}

.contact-video-panel .site-video,
.contact-video-panel .media-fallback-preview,
.contact-video-panel .media-fallback-preview img {
    width: 100%;
    height: 100%;
    aspect-ratio: auto;
    object-fit: cover;
}

.contact-qr-card {
    grid-area: qr;
    display: grid;
    grid-template-columns: 180px max-content;
    justify-content: center;
    align-items: center;
    gap: 46px;
    min-width: 0;
    padding: 30px 40px;
    border: 1px solid rgba(216, 173, 84, 0.26);
    background:
        linear-gradient(120deg, rgba(216, 173, 84, 0.12), transparent 40%),
        radial-gradient(circle at 78% 50%, rgba(30, 231, 255, 0.08), transparent 30%),
        rgba(5, 15, 22, 0.88);
}

.contact-qr-card > div {
    display: grid;
    gap: 8px;
}

.contact-qr-card strong {
    color: #fff7e6;
    font-size: 28px;
}

.contact-qr-card span {
    color: #d8ad54;
    font-size: 18px;
}

.contact-qr-button {
    width: 180px;
    aspect-ratio: 1;
    padding: 10px;
    overflow: hidden;
    border: 1px solid rgba(216, 173, 84, 0.55);
    border-radius: 6px;
    background: #fffaf0;
    cursor: pointer;
    transition: border-color 0.25s ease, box-shadow 0.25s ease, transform 0.25s ease, background 0.25s ease;
}

.contact-qr-button:hover {
    transform: translateY(-3px);
}

.contact-qr-button img {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.contact-qr-button.qr-style-gold,
.qr-editor-preview.qr-style-gold {
    border-color: rgba(216, 173, 84, 0.72);
    box-shadow: 0 16px 38px rgba(216, 173, 84, 0.16);
    background: #fffaf0;
}

.contact-qr-button.qr-style-classic,
.qr-editor-preview.qr-style-classic {
    border-color: rgba(255, 255, 255, 0.36);
    box-shadow: 0 16px 38px rgba(0, 0, 0, 0.3);
    background: #fff;
}

.contact-qr-button.qr-style-cyan,
.qr-editor-preview.qr-style-cyan {
    border-color: rgba(30, 231, 255, 0.58);
    box-shadow: 0 16px 38px rgba(30, 231, 255, 0.14);
    background: #f2fffd;
}

.qr-editor-preview {
    padding: 18px;
    background: #fffaf0;
}

.media-editor-preview.qr-editor-preview img {
    width: min(100%, 280px);
    aspect-ratio: 1;
    margin: 0 auto;
    object-fit: contain;
}

.qr-style-picker {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 6px;
}

.qr-style-picker button {
    min-height: 40px;
    padding: 8px;
    border: 1px solid rgba(121, 232, 255, 0.2);
    border-radius: 6px;
    color: #c9e7ed;
    background: rgba(255, 255, 255, 0.04);
    cursor: pointer;
}

.qr-style-picker button:hover,
.qr-style-picker button.active {
    color: #fff8e8;
    border-color: rgba(216, 173, 84, 0.68);
    background: rgba(216, 173, 84, 0.14);
}

@media (max-width: 980px) {
    .contact-page-grid {
        grid-template-columns: 1fr;
        grid-template-areas:
            "details"
            "qr"
            "video";
    }

    .contact-video-panel {
        aspect-ratio: 16 / 10;
    }
}

@media (max-width: 680px) {
    .site-header .brand-symbol.has-logo-image {
        width: 42px;
        height: 42px;
    }

    .contact-qr-card {
        grid-template-columns: 1fr;
        justify-items: center;
        gap: 20px;
        padding: 26px 20px;
        text-align: center;
    }

    .contact-qr-button {
        width: min(180px, 100%);
    }

    .contact-copy-panel {
        padding: 28px 22px;
    }

    .contact-copy-panel .contact-row {
        grid-template-columns: 72px minmax(0, 1fr);
        gap: 12px;
        padding: 14px 0;
    }

    .contact-qr-card strong {
        font-size: 24px;
    }

    .qr-style-picker {
        grid-template-columns: 1fr;
    }
}

.customer-service-dock {
    position: fixed;
    right: 22px;
    bottom: 28px;
    z-index: 80;
    display: grid;
    gap: 8px;
}

.service-action {
    position: relative;
}

.service-dock-button {
    position: relative;
    display: grid;
    place-items: center;
    width: 50px;
    height: 50px;
    padding: 0;
    border: 1px solid rgba(121, 232, 255, 0.34);
    border-radius: 6px;
    color: #eafcff;
    background: rgba(4, 20, 28, 0.94);
    box-shadow: 0 12px 28px rgba(0, 0, 0, 0.3);
    cursor: pointer;
    text-decoration: none;
    transition: transform 0.2s ease, border-color 0.2s ease, color 0.2s ease, background 0.2s ease;
}

.service-wechat-action .service-dock-button {
    cursor: default;
}

.service-dock-button span {
    font-size: 18px;
    font-weight: 800;
    line-height: 1;
}

.service-dock-button:hover,
.service-dock-button:focus-visible,
.service-chat-trigger[aria-expanded="true"] {
    color: #07171d;
    border-color: #34e8cf;
    background: #34e8cf;
    transform: translateX(-3px);
    outline: none;
}

.service-phone-action .service-dock-button:hover,
.service-phone-action .service-dock-button:focus-visible {
    border-color: #d8ad54;
    background: #d8ad54;
}

.service-popover {
    position: absolute;
    right: calc(100% + 12px);
    bottom: 0;
    min-width: 220px;
    padding: 16px;
    border: 1px solid rgba(121, 232, 255, 0.28);
    border-radius: 6px;
    color: #eefcff;
    background: rgba(4, 18, 25, 0.98);
    box-shadow: 0 18px 44px rgba(0, 0, 0, 0.38);
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transform: translateX(8px);
    transition: opacity 0.2s ease, visibility 0.2s ease, transform 0.2s ease;
}

.service-action:hover .service-popover,
.service-action:focus-within .service-popover {
    opacity: 1;
    visibility: visible;
    transform: translateX(0);
}

.service-popover strong,
.service-popover small {
    display: block;
}

.service-popover strong {
    color: #fff7e6;
    font-size: 16px;
}

.service-popover small {
    margin-top: 5px;
    color: #9bbcc4;
    font-size: 12px;
}

.service-qr-popover {
    display: grid;
    grid-template-columns: 126px minmax(100px, 1fr);
    align-items: center;
    gap: 14px;
    min-width: 286px;
}

.service-qr-popover img {
    width: 126px;
    height: 126px;
    padding: 7px;
    border: 1px solid rgba(216, 173, 84, 0.5);
    border-radius: 4px;
    background: #fffaf0;
    object-fit: contain;
}

.service-phone-popover {
    min-width: 230px;
}

.service-unread {
    position: absolute;
    top: -6px;
    right: -6px;
    display: grid;
    place-items: center;
    min-width: 20px;
    height: 20px;
    padding: 0 5px;
    border: 2px solid #061820;
    border-radius: 10px;
    color: #fff;
    background: #d45050;
    font-size: 10px;
    line-height: 1;
}

.service-chat-window {
    position: absolute;
    right: calc(100% + 14px);
    bottom: 0;
    display: grid;
    grid-template-rows: auto minmax(0, 1fr) auto auto;
    width: min(380px, calc(100vw - 108px));
    height: min(560px, calc(100vh - 92px));
    overflow: hidden;
    border: 1px solid rgba(121, 232, 255, 0.3);
    border-radius: 8px;
    color: #e9f9fc;
    background: #061820;
    box-shadow: 0 24px 70px rgba(0, 0, 0, 0.52);
}

.service-chat-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    padding: 17px 18px;
    border-bottom: 1px solid rgba(121, 232, 255, 0.16);
    background: #09232d;
}

.service-chat-header > div {
    display: grid;
    gap: 4px;
}

.service-chat-header strong {
    color: #fff;
    font-size: 17px;
}

.service-chat-header span {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    color: #94b6be;
    font-size: 12px;
}

.service-chat-header span::before {
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background: #70868c;
    content: "";
}

.service-chat-header span.is-online::before {
    background: #34e8cf;
    box-shadow: 0 0 10px rgba(52, 232, 207, 0.6);
}

.service-chat-header span.is-connecting::before {
    background: #d8ad54;
}

.service-chat-header button {
    display: grid;
    place-items: center;
    width: 34px;
    height: 34px;
    padding: 0;
    border: 1px solid rgba(255, 255, 255, 0.14);
    border-radius: 4px;
    color: #c6dce1;
    background: transparent;
    cursor: pointer;
    font-size: 23px;
}

.service-chat-header button:hover,
.service-chat-header button:focus-visible {
    color: #fff;
    border-color: rgba(216, 173, 84, 0.54);
    outline: none;
}

.service-message-list {
    min-height: 0;
    padding: 18px;
    overflow-y: auto;
    overscroll-behavior: contain;
    scrollbar-color: rgba(121, 232, 255, 0.28) transparent;
}

.service-chat-welcome {
    padding: 15px;
    border-left: 3px solid #d8ad54;
    background: rgba(216, 173, 84, 0.08);
}

.service-chat-welcome strong {
    color: #fff6df;
    font-size: 14px;
}

.service-chat-welcome p {
    margin: 7px 0 0;
    color: #a9c4ca;
    font-size: 13px;
    line-height: 1.65;
}

.service-message {
    display: grid;
    max-width: 84%;
    margin-top: 14px;
}

.service-message > div {
    padding: 10px 12px;
    border: 1px solid rgba(121, 232, 255, 0.16);
    border-radius: 6px;
    color: #dff5f8;
    background: #0b2a35;
    overflow-wrap: anywhere;
    white-space: pre-wrap;
    line-height: 1.6;
}

.service-message.from-visitor {
    justify-self: end;
}

.service-message.from-visitor > div {
    color: #07171d;
    border-color: #34e8cf;
    background: #34e8cf;
}

.service-message time {
    margin-top: 4px;
    color: #73929a;
    font-size: 10px;
}

.service-message.from-visitor time {
    text-align: right;
}

.service-chat-error {
    margin: 0;
    padding: 8px 16px;
    color: #ffb5b5;
    border-top: 1px solid rgba(212, 80, 80, 0.24);
    background: rgba(212, 80, 80, 0.08);
    font-size: 12px;
}

.service-chat-composer {
    padding: 12px;
    border-top: 1px solid rgba(121, 232, 255, 0.16);
    background: #071d26;
}

.service-chat-composer textarea {
    display: block;
    width: 100%;
    min-height: 72px;
    max-height: 130px;
    resize: vertical;
    padding: 10px 11px;
    border: 1px solid rgba(121, 232, 255, 0.2);
    border-radius: 5px;
    color: #eafcff;
    background: #04151c;
    font: inherit;
    line-height: 1.5;
}

.service-chat-composer textarea:focus {
    border-color: #34e8cf;
    outline: none;
}

.service-chat-composer > div {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    margin-top: 9px;
}

.service-chat-composer small {
    color: #76949b;
    font-size: 11px;
}

.service-chat-composer button {
    min-width: 76px;
    height: 36px;
    border: 1px solid #34e8cf;
    border-radius: 4px;
    color: #061820;
    background: #34e8cf;
    cursor: pointer;
    font-weight: 800;
}

.service-chat-composer button:disabled {
    color: #6f858a;
    border-color: rgba(121, 232, 255, 0.12);
    background: rgba(255, 255, 255, 0.05);
    cursor: not-allowed;
}

.service-chat-fade-enter-active,
.service-chat-fade-leave-active {
    transition: opacity 0.2s ease, transform 0.2s ease;
    transform-origin: right bottom;
}

.service-chat-fade-enter-from,
.service-chat-fade-leave-to {
    opacity: 0;
    transform: translateY(12px) scale(0.97);
}

@media (max-width: 680px) {
    .customer-service-dock {
        right: 12px;
        bottom: 12px;
    }

    .service-dock-button {
        width: 46px;
        height: 46px;
    }

    .service-popover {
        right: calc(100% + 9px);
    }

    .service-qr-popover {
        grid-template-columns: 110px minmax(90px, 1fr);
        min-width: min(270px, calc(100vw - 82px));
        padding: 12px;
    }

    .service-qr-popover img {
        width: 110px;
        height: 110px;
    }

    .service-chat-window {
        position: fixed;
        right: 12px;
        bottom: 70px;
        width: calc(100vw - 24px);
        height: min(620px, calc(100dvh - 94px));
    }
}