:root {
    --mb-text: #171821;
    --mb-muted: #767784;
    --mb-line: #ececf4;
    --mb-soft: #f7f5ff;
    --mb-soft-2: #fbfaff;
    --mb-violet: #7a5cff;
    --mb-violet-dark: #6147ee;
    --mb-blue: #2588ff;
    --mb-magenta: #e746b9;
    --mb-orange: #ff5a35;
    --mb-yellow: #ffd382;
    --mb-dark: #19191d;
    --mb-dark-2: #222934;
    --mb-shadow: 0 18px 50px rgba(39, 32, 76, 0.09);
    --mb-shadow-strong: 0 30px 80px rgba(84, 64, 180, 0.18);
}

html {
    scroll-behavior: smooth;
}

.mb-agent-home {
    margin: 0;
    color: var(--mb-text);
    background: #ffffff;
    font-family: "PingFang SC", "Microsoft YaHei", "Helvetica Neue", Arial, sans-serif;
    line-height: 1.55;
}

.mb-agent-home *,
.mb-agent-home *::before,
.mb-agent-home *::after {
    box-sizing: border-box;
}

.mb-agent-home a {
    color: inherit;
    text-decoration: none;
}

.mb-agent-home main {
    overflow: visible;
}

.mb-nav {
    position: fixed;
    top: 0;
    left: 0;
    z-index: 1000;
    display: flex;
    align-items: center;
    width: 100%;
    height: 80px;
    padding: 0 40px;
    background: rgba(255, 255, 255, 0.96);
    border-bottom: 1px solid rgba(235, 234, 246, 0.72);
    box-shadow: 0 8px 28px rgba(35, 27, 70, 0.04);
    backdrop-filter: blur(16px);
}

.mb-nav__brand {
    display: flex;
    align-items: center;
    width: 156px;
    height: 54px;
    flex: 0 0 auto;
}

.mb-nav__brand img {
    display: block;
    width: 100%;
    height: auto;
}

.mb-nav__links {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 28px;
    flex: 1 1 auto;
    min-width: 0;
    padding: 0 28px;
}

.mb-nav__links a,
.mb-nav__secondary {
    font-size: 15px;
    font-weight: 600;
    color: #191924;
    white-space: nowrap;
    transition: color 0.2s ease;
}

.mb-nav__links a:hover,
.mb-nav__secondary:hover {
    color: var(--mb-violet);
}

.mb-nav__actions {
    display: flex;
    align-items: center;
    gap: 18px;
    flex: 0 0 auto;
}

.mb-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 44px;
    padding: 0 26px;
    border: 1px solid transparent;
    border-radius: 8px;
    background: var(--mb-violet);
    color: #ffffff;
    font-size: 15px;
    font-weight: 700;
    line-height: 1;
    text-align: center;
    white-space: nowrap;
    box-shadow: 0 14px 30px rgba(122, 92, 255, 0.28);
    transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease, border-color 0.2s ease;
}

.mb-button:hover {
    background: var(--mb-violet-dark);
    transform: translateY(-2px);
    box-shadow: 0 18px 40px rgba(122, 92, 255, 0.34);
}

.mb-button--nav {
    min-height: 40px;
    padding: 0 20px;
}

.mb-button--large {
    min-width: 202px;
    min-height: 56px;
    font-size: 16px;
}

.mb-platform__more {
    text-align: center;
    margin-top: 40px;
}

.mb-button--ghost {
    background: #ffffff;
    color: #15151c;
    border-color: #dedee8;
    box-shadow: none;
}

.mb-button--ghost:hover {
    background: #f8f6ff;
    color: var(--mb-violet);
    border-color: rgba(122, 92, 255, 0.36);
    box-shadow: 0 12px 34px rgba(122, 92, 255, 0.12);
}

.mb-button--light {
    background: #ffffff;
    color: #232331;
    min-width: 156px;
    box-shadow: 0 18px 45px rgba(66, 40, 160, 0.22);
}

.mb-button--light:hover {
    background: #ffffff;
    color: var(--mb-violet-dark);
}

.mb-nav__toggle {
    display: none;
    width: 42px;
    height: 42px;
    padding: 0;
    border: 1px solid #e8e5fb;
    border-radius: 8px;
    background: #ffffff;
}

.mb-nav__toggle span {
    display: block;
    width: 18px;
    height: 2px;
    margin: 4px auto;
    border-radius: 2px;
    background: #20202a;
    transition: transform 0.2s ease, opacity 0.2s ease;
}

.mb-mobile-panel {
    position: fixed;
    top: 80px;
    left: 0;
    right: 0;
    z-index: 999;
    display: none;
    padding: 22px 22px 28px;
    background: #ffffff;
    border-bottom: 1px solid var(--mb-line);
    box-shadow: 0 24px 50px rgba(31, 23, 70, 0.12);
}

.mb-mobile-panel a {
    display: flex;
    align-items: center;
    min-height: 46px;
    font-size: 16px;
    font-weight: 700;
    color: var(--mb-text);
}

.mb-mobile-panel .mb-button {
    margin-top: 8px;
    color: #ffffff;
}

.mb-mobile-open .mb-nav__toggle span:nth-child(1) {
    transform: translateY(6px) rotate(45deg);
}

.mb-mobile-open .mb-nav__toggle span:nth-child(2) {
    opacity: 0;
}

.mb-mobile-open .mb-nav__toggle span:nth-child(3) {
    transform: translateY(-6px) rotate(-45deg);
}

.mb-mobile-open .mb-mobile-panel {
    display: block;
}

.mb-hero {
    position: relative;
    min-height: 898px;
    padding: 148px 40px 72px;
    background: #ffffff;
    overflow: hidden;
}

.mb-hero__bg {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0.22;
    z-index: 0;
}

.mb-hero::after {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(118deg, rgba(255, 255, 255, 0.94) 0%, rgba(247, 245, 255, 0.86) 42%, rgba(255, 255, 255, 0.92) 100%);
    z-index: 1;
    pointer-events: none;
}

.mb-hero__layout {
    position: relative;
    z-index: 2;
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(0, 620px);
    gap: 24px 36px;
    align-items: center;
    max-width: 1320px;
    margin: 0 auto;
}

.mb-hero__inner {
    position: relative;
    z-index: 2;
    max-width: none;
    margin: 0;
    text-align: left;
}

.mb-eyebrow,
.mb-kicker {
    margin: 0 0 18px;
    color: var(--mb-violet);
    font-size: 16px;
    font-weight: 800;
}

.mb-hero h1 {
    margin: 0;
    color: #181820;
    font-size: 56px;
    font-weight: 900;
    line-height: 1.18;
}

.mb-hero__typewriter {
    display: block;
    min-height: 1.18em;
}

.mb-hero__typewriter-text {
    display: inline;
}

.mb-hero__typewriter-cursor {
    display: inline-block;
    width: 4px;
    height: 0.82em;
    margin-left: 4px;
    border-radius: 1px;
    background: linear-gradient(180deg, var(--mb-violet) 0%, var(--mb-magenta) 100%);
    vertical-align: -0.05em;
    animation: mbTypewriterBlink 0.9s step-end infinite;
}

.mb-hero__typewriter-cursor.is-done {
    opacity: 0;
    animation: none;
    transition: opacity 0.45s ease;
}

@keyframes mbTypewriterBlink {
    0%, 100% {
        opacity: 1;
    }

    50% {
        opacity: 0;
    }
}

.mb-hero h1 span,
.mb-section-heading h2 span,
.mb-trust h2 span {
    background: linear-gradient(96deg, var(--mb-blue) 0%, var(--mb-violet) 35%, var(--mb-magenta) 68%, var(--mb-orange) 100%);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

.mb-hero__lead {
    max-width: 800px;
    margin: 28px auto 0;
    color: #5f6070;
    font-size: 19px;
    line-height: 1.8;
}

.mb-hero__actions {
    display: flex;
    align-items: center;
    justify-content: flex-start;
    flex-wrap: wrap;
    gap: 22px;
    margin-top: 34px;
}

.mb-hero__note {
    margin: 18px 0 0;
    color: #737483;
    font-size: 14px;
    max-width: 520px;
}

.mb-hero-network {
    --orbit-r: 202px;
    position: relative;
    width: min(100%, 600px);
    height: 600px;
    margin: 0 auto;
}

.mb-hub-core {
    position: absolute;
    left: 50%;
    top: 50%;
    z-index: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    width: 260px;
    height: 260px;
    transform: translate(-50%, -50%);
    text-align: center;
    pointer-events: none;
    animation: mbHubFloat 6.5s ease-in-out infinite;
}

.mb-hub-core::before,
.mb-hub-core::after {
    content: "";
    position: absolute;
    left: 50%;
    top: 50%;
    border-radius: 50%;
    pointer-events: none;
}

.mb-hub-core::before {
    width: 108%;
    height: 108%;
    margin: -54% 0 0 -54%;
    border: 1px solid rgba(122, 92, 255, 0.22);
    animation: mbHubRingPulse 3.6s ease-out infinite;
}

.mb-hub-core::after {
    width: 122%;
    height: 122%;
    margin: -61% 0 0 -61%;
    border: 1px dashed rgba(37, 136, 255, 0.14);
    animation: mbOrbitSpin 22s linear infinite;
}

.mb-hub-core--backdrop {
    position: relative;
    z-index: 1;
    width: 100%;
    height: 100%;
    overflow: visible;
    background: transparent;
    box-shadow: none;
}

.mb-hub-core__img {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: contain;
    object-position: center;
    opacity: 1;
    animation: mbHubImgBreathe 5.5s ease-in-out infinite;
}

.mb-hub-core__label {
    position: absolute;
    left: 50%;
    bottom: 16px;
    z-index: 2;
    display: flex;
    flex-direction: column;
    gap: 2px;
    padding: 8px 14px;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.92);
    border: 1px solid rgba(122, 92, 255, 0.1);
    box-shadow: 0 6px 20px rgba(54, 44, 110, 0.08);
    transform: translateX(-50%);
    white-space: nowrap;
    backdrop-filter: blur(10px);
}

.mb-hub-core__label strong {
    color: #181820;
    font-size: 13px;
    font-weight: 900;
    line-height: 1.25;
}

.mb-hub-core__label span {
    color: #767784;
    font-size: 9px;
    font-weight: 600;
    line-height: 1.35;
}

.mb-agent-orb {
    --orb-accent: #7a5cff;
    --orb-x: 0px;
    --orb-y: calc(-1 * var(--orbit-r));
    position: absolute;
    left: 50%;
    top: 50%;
    z-index: 5;
    display: flex;
    align-items: center;
    gap: 12px;
    width: 218px;
    min-width: 0;
    max-width: 218px;
    padding: 12px 14px 12px 12px;
    border-radius: 16px;
    background: #ffffff;
    border: 1px solid rgba(15, 23, 42, 0.08);
    box-shadow: 0 14px 36px rgba(54, 44, 110, 0.12);
    overflow: hidden;
    transform: translate(calc(-50% + var(--orb-x)), calc(-50% + var(--orb-y)));
    animation: mbOrbFloat 5.6s ease-in-out infinite;
    transition: box-shadow 0.3s ease, border-color 0.3s ease;
}

.mb-agent-orb__thumb {
    position: relative;
    flex: 0 0 60px;
    width: 60px;
    height: 60px;
    border-radius: 14px;
    overflow: hidden;
    background: #f3f2f8;
    box-shadow: inset 0 0 0 1px rgba(15, 23, 42, 0.05);
}

.mb-agent-orb__thumb::after {
    content: "";
    position: absolute;
    right: 4px;
    bottom: 4px;
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background: #12a870;
    box-shadow: 0 0 0 2px #ffffff;
}

.mb-agent-orb--orange .mb-agent-orb__thumb::after {
    background: #ff7a00;
}

.mb-agent-orb__thumb img {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
}

.mb-agent-orb--violet .mb-agent-orb__thumb img { object-position: center 20%; }
.mb-agent-orb--green .mb-agent-orb__thumb img { object-position: center 15%; }
.mb-agent-orb--blue .mb-agent-orb__thumb img { object-position: center 25%; }
.mb-agent-orb--cyan .mb-agent-orb__thumb img { object-position: center 10%; }
.mb-agent-orb--orange .mb-agent-orb__thumb img { object-position: center 30%; }

.mb-agent-orb__body {
    flex: 1;
    min-width: 0;
}

.mb-agent-orb__body b {
    display: block;
    color: #181820;
    font-size: 12.5px;
    font-weight: 800;
    line-height: 1.35;
}

.mb-agent-orb__body small {
    display: block;
    margin-top: 4px;
    color: #767784;
    font-size: 10px;
    font-weight: 600;
    line-height: 1.4;
}

.mb-agent-orb--violet { --orb-accent: #7a5cff; }
.mb-agent-orb--blue { --orb-accent: #2588ff; }
.mb-agent-orb--green { --orb-accent: #12a870; }
.mb-agent-orb--cyan { --orb-accent: #0ea5e9; }
.mb-agent-orb--orange { --orb-accent: #ff7a00; }

.mb-agent-orb:hover {
    border-color: rgba(122, 92, 255, 0.14);
    box-shadow: 0 12px 28px rgba(54, 44, 110, 0.12);
}

.mb-agent-orb--top {
    --orb-x: 0px;
    --orb-y: calc(-1 * var(--orbit-r));
    animation-delay: -1.2s;
}

.mb-agent-orb--right {
    --orb-x: 201px;
    --orb-y: -62px;
    animation-delay: -0.6s;
}

.mb-agent-orb--bottom-right {
    --orb-x: 124px;
    --orb-y: calc(var(--orbit-r));
    animation-delay: -1.8s;
}

.mb-agent-orb--bottom-left {
    --orb-x: -124px;
    --orb-y: calc(var(--orbit-r));
    animation-delay: -3.6s;
}

.mb-agent-orb--left {
    --orb-x: -201px;
    --orb-y: -62px;
    animation-delay: -2.4s;
}

.mb-hero-network::before {
    display: none;
}

.mb-hero-network::after {
    display: none;
}

.mb-hero-network__aura {
    display: none;
}

.mb-hero-network__lines {
    position: absolute;
    inset: 0;
    z-index: 2;
    width: 100%;
    height: 100%;
    overflow: visible;
    pointer-events: none;
}

.mb-hero-network__lines .mb-flow-line {
    stroke: rgba(122, 92, 255, 0.1);
    stroke-width: 1;
    stroke-dasharray: 4 12;
    stroke-linecap: round;
    animation: mbFlowDash 4s linear infinite;
}

.mb-hero-network__lines .mb-flow-line--1 { animation-delay: 0s; stroke: rgba(122, 92, 255, 0.1); }
.mb-hero-network__lines .mb-flow-line--2 { animation-delay: -0.5s; stroke: rgba(37, 136, 255, 0.08); }
.mb-hero-network__lines .mb-flow-line--3 { animation-delay: -1s; stroke: rgba(122, 92, 255, 0.08); }
.mb-hero-network__lines .mb-flow-line--4 { animation-delay: -1.5s; stroke: rgba(255, 122, 0, 0.07); }
.mb-hero-network__lines .mb-flow-line--5 { animation-delay: -2s; stroke: rgba(37, 136, 255, 0.08); }

@keyframes mbCoreFlicker {
    0%, 100% {
        opacity: 0.82;
        transform: scale(1);
    }
    50% {
        opacity: 1;
        transform: scale(1.08);
    }
}

@keyframes mbHubFloat {
    0%, 100% {
        transform: translate(-50%, -50%);
    }
    50% {
        transform: translate(-50%, calc(-50% - 8px));
    }
}

@keyframes mbHubGlow {
    0%, 100% {
        box-shadow:
            0 20px 56px rgba(54, 44, 110, 0.1),
            0 0 0 0 rgba(122, 92, 255, 0);
    }
    50% {
        box-shadow:
            0 26px 68px rgba(54, 44, 110, 0.14),
            0 0 52px rgba(122, 92, 255, 0.14);
    }
}

@keyframes mbHubImgBreathe {
    0%, 100% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.05);
    }
}

@keyframes mbHubRingPulse {
    0% {
        transform: scale(0.94);
        opacity: 0.7;
    }
    70%, 100% {
        transform: scale(1.14);
        opacity: 0;
    }
}

@keyframes mbOrbDotPulse {
    0%, 100% {
        transform: scale(1);
        opacity: 0.75;
    }
    50% {
        transform: scale(1.25);
        opacity: 1;
    }
}

@keyframes mbAuraPulse {
    0%, 100% {
        transform: scale(1);
        opacity: 0.82;
    }
    50% {
        transform: scale(1.06);
        opacity: 1;
    }
}

@keyframes mbScanRotate {
    from {
        transform: rotate(0deg);
    }
    to {
        transform: rotate(360deg);
    }
}

@keyframes mbFlowDash {
    from {
        stroke-dashoffset: 0;
    }
    to {
        stroke-dashoffset: -32;
    }
}

@keyframes mbParticleDrift {
    0%, 100% {
        transform: translate(0, 0) scale(1);
        opacity: 0.55;
    }
    50% {
        transform: translate(8px, -12px) scale(1.35);
        opacity: 1;
    }
}

@keyframes mbOrbGlow {
    0%, 100% {
        box-shadow:
            0 20px 44px rgba(54, 44, 110, 0.12),
            0 0 0 1px rgba(255, 255, 255, 0.85) inset,
            0 0 24px var(--orb-accent-soft);
    }
    50% {
        box-shadow:
            0 22px 48px rgba(54, 44, 110, 0.14),
            0 0 0 1px rgba(255, 255, 255, 0.9) inset,
            0 0 32px var(--orb-accent-glow);
    }
}

@keyframes mbHubPulse {
    0%, 100% {
        transform: scale(1);
        box-shadow: 0 24px 60px rgba(122, 92, 255, 0.38);
    }
    50% {
        transform: scale(1.04);
        box-shadow: 0 28px 70px rgba(122, 92, 255, 0.48);
    }
}

@keyframes mbOrbFloat {
    0%, 100% {
        transform: translate(calc(-50% + var(--orb-x)), calc(-50% + var(--orb-y)));
    }
    50% {
        transform: translate(calc(-50% + var(--orb-x)), calc(-50% + var(--orb-y) - 6px));
    }
}

@keyframes mbOrbitSpin {
    from {
        transform: rotate(0deg);
    }
    to {
        transform: rotate(360deg);
    }
}

.mb-star {
    position: absolute;
    display: block;
    width: 34px;
    height: 34px;
    transform: rotate(45deg);
}

.mb-star::before,
.mb-star::after {
    content: "";
    position: absolute;
    inset: 0;
    margin: auto;
    border-radius: 2px;
    background: currentColor;
}

.mb-star::before {
    width: 100%;
    height: 12px;
}

.mb-star::after {
    width: 12px;
    height: 100%;
}

.mb-star--left {
    top: 198px;
    left: 72px;
    color: #9b54ff;
}

.mb-star--left-small {
    top: 242px;
    left: 50px;
    width: 20px;
    height: 20px;
    color: #c69cff;
}

.mb-star--right {
    top: 378px;
    right: 76px;
    width: 30px;
    height: 30px;
    color: #208bff;
}

.mb-star--right-small {
    top: 374px;
    right: 44px;
    width: 18px;
    height: 18px;
    color: #96cfff;
}

.mb-proof-card {
    position: relative;
    z-index: 3;
    display: grid;
    grid-template-columns: repeat(6, minmax(0, 1fr));
    gap: 0;
    max-width: 1320px;
    margin: 72px auto 0;
    padding: 42px 54px;
    border-radius: 32px;
    background: #f7f7f9;
}

.mb-proof-card__item {
    position: relative;
    min-height: 112px;
    padding: 0 50px;
}

.mb-proof-card__item:not(:last-child)::after {
    content: "";
    position: absolute;
    top: 14px;
    right: 0;
    width: 1px;
    height: calc(100% - 28px);
    background: #dfdfe8;
}

.mb-proof-card__item strong {
    position: relative;
    display: inline-block;
    color: #181820;
    font-size: 48px;
    font-style: italic;
    font-weight: 900;
    line-height: 1;
    white-space: nowrap;
}

.mb-proof-card__item strong::after {
    content: "";
    position: absolute;
    left: 2px;
    right: -16px;
    bottom: -4px;
    height: 10px;
    background: rgba(255, 204, 117, 0.82);
    border-radius: 999px;
    transform: rotate(-3deg);
    z-index: -1;
}

.mb-proof-card__item strong span {
    display: inline;
    font-size: 0.72em;
    font-style: normal;
}

.mb-proof-card__item p {
    margin: 18px 0 0;
    color: #565767;
    font-size: 15px;
    font-weight: 800;
}

.mb-trust {
    padding: 128px 40px 76px;
    background: #ffffff;
    text-align: center;
}

.mb-trust h2,
.mb-section-heading h2 {
    margin: 0;
    color: var(--mb-text);
    font-size: 42px;
    font-weight: 900;
    line-height: 1.25;
}

.mb-logo-strip {
    --mb-logo-offset: 14px;
    max-width: 1320px;
    margin: 54px auto 0;
    overflow: hidden;
    mask-image: linear-gradient(90deg, transparent 0, #000 8%, #000 92%, transparent 100%);
    -webkit-mask-image: linear-gradient(90deg, transparent 0, #000 8%, #000 92%, transparent 100%);
}

.mb-logo-track {
    display: flex;
    align-items: center;
    gap: 28px;
    width: max-content;
    animation: mbLogoMarquee 24s linear infinite;
    will-change: transform;
}

.mb-logo-strip:hover .mb-logo-track {
    animation-play-state: paused;
}

.mb-logo-track span {
    display: flex;
    align-items: center;
    justify-content: center;
    flex: 0 0 292px;
    min-height: 54px;
    color: #777886;
    font-size: 16px;
    font-weight: 900;
    border-radius: 8px;
    background: #ffffff;
    border: 1px solid #f0eff6;
}

@keyframes mbLogoMarquee {
    from {
        transform: translate3d(0, 0, 0);
    }
    to {
        transform: translate3d(calc(-50% - var(--mb-logo-offset)), 0, 0);
    }
}

.mb-demo {
    --mb-demo-stage-width: min(1340px, calc(100vw - 56px));
    --mb-demo-stage-height: 760px;
    --mb-demo-stage-radius: 8px;
    --mb-demo-screen-width: 1040px;
    --mb-demo-screen-height: 540px;
    --mb-demo-screen-radius: 8px;
    min-height: 210vh;
    padding: 96px 0 0;
    background: #ffffff;
}

.mb-demo__stage {
    position: sticky;
    top: 80px;
    display: flex;
    align-items: center;
    justify-content: center;
    width: var(--mb-demo-stage-width);
    min-height: var(--mb-demo-stage-height);
    margin: 0 auto;
    overflow: hidden;
    border-radius: var(--mb-demo-stage-radius);
    background: radial-gradient(circle at 50% 46%, #31404a 0%, #22282e 30%, #1a1a1d 72%);
    will-change: width, min-height, border-radius;
    transform: translateZ(0);
}

.mb-demo__frame {
    display: flex;
    align-items: center;
    justify-content: center;
    width: min(var(--mb-demo-screen-width), calc(100% - 88px));
    max-width: none;
    margin: 0 auto;
    filter: drop-shadow(0 38px 75px rgba(126, 101, 255, 0.22));
}

.mb-demo__video {
    display: block;
    width: 100%;
    max-height: var(--mb-demo-screen-height);
    border-radius: var(--mb-demo-screen-radius);
    background: #111318;
    box-shadow: 0 36px 80px rgba(15, 15, 20, 0.28);
    object-fit: cover;
}

.mb-demo__screen {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    height: var(--mb-demo-screen-height);
    overflow: hidden;
    border-radius: var(--mb-demo-screen-radius);
    background: linear-gradient(135deg, #f7e9ff 0%, #f4f6ff 58%, #d8d1ff 100%);
    box-shadow: 0 36px 80px rgba(15, 15, 20, 0.28);
}

.mb-demo__screen::before {
    content: "MuBai";
    color: var(--mb-violet);
    font-size: 74px;
    font-weight: 900;
}

.mb-demo__screen-top {
    position: absolute;
    left: 0;
    right: 0;
    top: 0;
    height: 42px;
    background: rgba(255, 255, 255, 0.42);
}

.mb-demo__play {
    position: absolute;
    left: 50%;
    top: 50%;
    width: 74px;
    height: 74px;
    margin: -37px 0 0 -37px;
    border-radius: 50%;
    background: #ffffff;
    box-shadow: 0 16px 40px rgba(71, 51, 152, 0.22);
}

.mb-demo__play::after {
    content: "";
    position: absolute;
    left: 31px;
    top: 23px;
    width: 0;
    height: 0;
    border-top: 14px solid transparent;
    border-bottom: 14px solid transparent;
    border-left: 22px solid var(--mb-violet);
}

.mb-demo__caption {
    position: absolute;
    left: 26px;
    right: 26px;
    bottom: 24px;
    min-height: 44px;
    padding: 13px 18px;
    border-radius: 8px;
    background: rgba(24, 24, 28, 0.72);
    color: #ffffff;
    font-size: 14px;
    text-align: center;
}

.mb-power,
.mb-scenarios,
.mb-cases,
.mb-about,
.mb-contact {
    padding: 112px 40px;
    background: #ffffff;
}

.mb-section-heading {
    max-width: 980px;
    margin: 0 auto 58px;
    text-align: center;
}

.mb-section-heading p {
    max-width: 760px;
    margin: 20px auto 0;
    color: #686978;
    font-size: 18px;
}

.mb-architecture {
    --mb-arch-shell-width: min(1360px, calc(100vw - 80px));
    --mb-arch-shell-min-height: 0px;
    --mb-arch-shell-radius: 32px;
    --mb-arch-shell-top: 88px;
    --mb-arch-shell-padding-y: 36px;
    --mb-arch-shell-padding-x: 40px;
    --mb-arch-shell-padding-bottom: 40px;
    position: relative;
    min-height: 150vh;
    padding: 40px 0 64px;
    background: #fbfaff;
}

.mb-architecture__shell {
    position: sticky;
    top: var(--mb-arch-shell-top);
    width: var(--mb-arch-shell-width);
    max-width: none;
    max-height: calc(100vh - 96px);
    min-height: var(--mb-arch-shell-min-height);
    margin: 0 auto;
    padding: var(--mb-arch-shell-padding-y) var(--mb-arch-shell-padding-x) var(--mb-arch-shell-padding-bottom);
    border: none;
    border-radius: var(--mb-arch-shell-radius);
    background: #ffffff;
    box-shadow: 0 24px 64px rgba(45, 39, 88, 0.06);
    overflow: hidden;
    transform: translateZ(0);
    will-change: width, min-height, border-radius, padding, box-shadow, top;
    display: flex;
    flex-direction: column;
}

.mb-architecture .mb-section-heading {
    max-width: 1040px;
    margin-bottom: 18px;
    flex-shrink: 0;
}

.mb-section-heading--architecture {
    text-align: center;
}

.mb-section-heading--architecture h2 {
    margin: 0;
}

.mb-architecture .mb-section-heading h2 {
    font-size: 36px;
    line-height: 1.22;
}

.mb-architecture .mb-section-heading p {
    margin-top: 10px;
    font-size: 16px;
    line-height: 1.65;
}

.mb-architecture-image {
    flex: 1;
    min-height: 0;
    max-width: none;
    margin: 0;
    padding: 0;
    border-radius: 0;
    background: transparent;
    border: none;
    box-shadow: none;
    display: flex;
    align-items: center;
    justify-content: center;
}

.mb-architecture-image img {
    display: block;
    width: auto;
    max-width: 100%;
    max-height: var(--mb-arch-image-max-height, calc(100vh - 300px));
    height: auto;
    margin: 0 auto;
    border-radius: 12px;
    object-fit: contain;
}

.mb-architecture__visual {
    display: grid;
    gap: 20px;
    flex: 1;
    min-height: 0;
}

.mb-architecture-illustration {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 300px;
    padding: 8px 12px;
    border-radius: 16px;
    background: linear-gradient(180deg, #faf9ff 0%, #f3f1ff 100%);
    overflow: hidden;
}

.mb-architecture-illustration img {
    display: block;
    position: relative;
    z-index: 1;
    width: 100%;
    max-width: 100%;
    height: auto;
    max-height: min(560px, calc(100vh - 340px));
    object-fit: contain;
    object-position: center;
}

.mb-architecture-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    justify-content: center;
}

.mb-architecture-tag {
    padding: 10px 18px;
    border: 1px solid rgba(122, 92, 255, 0.16);
    border-radius: 999px;
    background: #fff;
    color: #5a5a68;
    font-size: 14px;
    font-weight: 700;
    cursor: pointer;
    transition: color 0.2s ease, border-color 0.2s ease, background 0.2s ease, box-shadow 0.2s ease;
}

.mb-architecture-tag:hover,
.mb-architecture-tag.is-active {
    color: var(--mb-violet);
    border-color: rgba(122, 92, 255, 0.34);
    background: rgba(122, 92, 255, 0.06);
    box-shadow: 0 8px 24px rgba(122, 92, 255, 0.1);
}

.mb-architecture-tag-desc {
    margin: 0 auto;
    max-width: 680px;
    color: #686978;
    font-size: 15px;
    line-height: 1.65;
    min-height: 3.3em;
    text-align: center;
}

.mb-architecture-tech {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    margin: 4px auto 0;
    padding: 0;
    border: none;
    background: none;
    color: var(--mb-violet);
    font-size: 14px;
    font-weight: 700;
    cursor: pointer;
    text-align: center;
    transition: opacity 0.2s ease;
}

.mb-architecture-tech:hover {
    opacity: 0.75;
}

.mb-architecture-tech::after {
    content: "↗";
    font-size: 13px;
    transition: transform 0.2s ease;
}

.mb-architecture-tech:hover::after {
    transform: translate(1px, -1px);
}

/* ── 技术架构图弹窗 ── */
.mb-arch-modal {
    position: fixed;
    inset: 0;
    z-index: 10000;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 24px;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.25s ease, visibility 0.25s ease;
}

.mb-arch-modal.is-open {
    opacity: 1;
    visibility: visible;
}

.mb-arch-modal__backdrop {
    position: absolute;
    inset: 0;
    background: rgba(15, 12, 38, 0.72);
    backdrop-filter: blur(4px);
    -webkit-backdrop-filter: blur(4px);
}

.mb-arch-modal__panel {
    position: relative;
    z-index: 1;
    width: min(1100px, 100%);
    max-height: calc(100vh - 48px);
    display: flex;
    flex-direction: column;
    background: #fff;
    border-radius: 16px;
    box-shadow: 0 24px 80px rgba(15, 12, 38, 0.28);
    overflow: hidden;
    transform: translateY(12px) scale(0.98);
    transition: transform 0.25s ease;
}

.mb-arch-modal.is-open .mb-arch-modal__panel {
    transform: translateY(0) scale(1);
}

.mb-arch-modal__header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    padding: 16px 20px;
    border-bottom: 1px solid rgba(122, 92, 255, 0.12);
}

.mb-arch-modal__title {
    margin: 0;
    font-size: 16px;
    font-weight: 700;
    color: #1c1b29;
}

.mb-arch-modal__close {
    flex: none;
    width: 32px;
    height: 32px;
    border: none;
    border-radius: 50%;
    background: rgba(122, 92, 255, 0.08);
    color: #5a5a68;
    font-size: 20px;
    line-height: 1;
    cursor: pointer;
    transition: background 0.2s ease, color 0.2s ease;
}

.mb-arch-modal__close:hover {
    background: rgba(122, 92, 255, 0.18);
    color: var(--mb-violet);
}

.mb-arch-modal__body {
    padding: 20px;
    overflow: auto;
    -webkit-overflow-scrolling: touch;
}

.mb-arch-modal__body img {
    display: block;
    width: 100%;
    max-width: 100%;
    height: auto;
    border-radius: 10px;
}

@media (max-width: 640px) {
    .mb-arch-modal {
        padding: 16px;
    }

    .mb-arch-modal__body {
        padding: 16px;
    }
}

/* ── Evolution narrative section ── */
.mb-evolution {
    padding: 88px 0 96px;
    background: #fff;
}

.mb-evolution__shell {
    width: min(1200px, calc(100vw - 80px));
    margin: 0 auto;
}

.mb-section-heading--center {
    text-align: center;
    max-width: 820px;
    margin-left: auto;
    margin-right: auto;
}

.mb-evolution__subtitle {
    margin-top: 14px;
    color: #686978;
    font-size: 17px;
    line-height: 1.7;
}

.mb-evolution-comic {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 20px;
    margin-top: 48px;
}

.mb-evolution-comic__panel {
    position: relative;
    margin: 0;
    padding: 18px;
    border-radius: 18px;
    background: #f8f7fc;
    border: 1px solid rgba(45, 39, 88, 0.06);
    text-align: center;
}

.mb-evolution-comic__panel img {
    display: block;
    width: 100%;
    height: auto;
    min-height: 160px;
    object-fit: contain;
    border-radius: 12px;
}

.mb-evolution-comic__panel.is-placeholder img {
    display: none;
}

.mb-evolution-comic__panel.is-placeholder::before {
    content: "";
    display: block;
    width: 100%;
    min-height: 160px;
    border-radius: 12px;
    background: linear-gradient(135deg, #ece9ff, #f5f3ff);
}

.mb-evolution-comic__panel figcaption {
    margin-top: 14px;
    color: #1c1c25;
    font-size: 16px;
    font-weight: 800;
}

.mb-evolution-comic__panel p {
    margin: 8px 0 0;
    color: #737483;
    font-size: 14px;
    line-height: 1.6;
}

.mb-evolution-comic__panel--highlight {
    background: linear-gradient(180deg, rgba(122, 92, 255, 0.08) 0%, #fff 100%);
    border-color: rgba(122, 92, 255, 0.22);
    box-shadow: 0 20px 48px rgba(122, 92, 255, 0.14);
}

.mb-evolution-comic__badge {
    position: absolute;
    top: 12px;
    right: 12px;
    z-index: 1;
    padding: 6px 12px;
    border-radius: 999px;
    background: var(--mb-violet);
    color: #fff;
    font-size: 12px;
    font-weight: 800;
}

.mb-evolution-story {
    margin-top: 36px;
}

.mb-evolution-ideas {
    display: grid;
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
    gap: 28px;
    align-items: center;
    margin-top: 32px;
}

.mb-evolution-quote {
    margin: 0;
    padding: 28px 32px;
    border-left: 4px solid var(--mb-violet);
    border-radius: 0 16px 16px 0;
    background: #f8f7fc;
}

.mb-evolution-quote p {
    margin: 0;
    color: #1c1c25;
    font-size: 18px;
    font-weight: 700;
    line-height: 1.6;
}

.mb-evolution-quote cite,
.mb-evolution-quote footer {
    display: block;
    margin-top: 12px;
    color: #737483;
    font-size: 13px;
    font-style: normal;
}

.mb-evolution-ui-compare img {
    display: block;
    width: 100%;
    height: auto;
    border-radius: 14px;
    box-shadow: 0 16px 40px rgba(45, 39, 88, 0.08);
}

.mb-evolution-ui-compare.is-placeholder {
    min-height: 180px;
    border-radius: 14px;
    background: linear-gradient(135deg, #ece9ff, #f5f3ff);
}

.mb-evolution-ui-compare.is-placeholder img {
    display: none;
}

.mb-evolution__cta {
    margin-top: 40px;
    text-align: center;
}

/* ── Product story / FABE / feature tags ── */
.mb-platform-copy__tagline {
    margin: 8px 0 0;
    color: var(--mb-violet);
    font-size: 15px;
    font-weight: 700;
}

.mb-platform-copy__summary {
    margin: 20px 0 0;
    color: #5a5a68;
    font-size: 16px;
    line-height: 1.75;
}

.mb-evolution__summary {
    max-width: 820px;
    margin: 36px auto 0;
    padding: 24px 28px;
    border-radius: 16px;
    background: #f8f7fc;
    border: 1px solid rgba(45, 39, 88, 0.06);
    color: #5a5a68;
    font-size: 16px;
    line-height: 1.75;
    text-align: center;
}

.mb-product-story {
    display: flex;
    gap: 16px;
    margin-top: 24px;
    padding: 20px;
    border-radius: 16px;
    background: linear-gradient(135deg, #1a1830 0%, #252240 100%);
    color: #e8e6f2;
}

.mb-product-story__avatar {
    flex: 0 0 52px;
    width: 52px;
    height: 52px;
    border-radius: 50%;
    overflow: hidden;
    background: rgba(122, 92, 255, 0.24);
    display: flex;
    align-items: center;
    justify-content: center;
}

.mb-product-story__avatar img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.mb-product-story__avatar-fallback {
    color: #fff;
    font-size: 14px;
    font-weight: 800;
}

.mb-product-story__label {
    display: block;
    margin-bottom: 8px;
    color: rgba(122, 92, 255, 0.95);
    font-size: 12px;
    font-weight: 800;
    letter-spacing: 0.04em;
    text-transform: uppercase;
}

.mb-product-story__body p {
    margin: 0;
    font-size: 15px;
    line-height: 1.72;
}

.mb-product-story__body strong {
    color: #fff;
}

.mb-fabe-card {
    display: flex;
    flex-wrap: wrap;
    gap: 14px;
    margin-top: 20px;
}

.mb-fabe-card__metric {
    flex: 1 1 140px;
    padding: 16px 18px;
    border-radius: 14px;
    background: linear-gradient(135deg, rgba(122, 92, 255, 0.1) 0%, rgba(122, 92, 255, 0.04) 100%);
    border: 1px solid rgba(122, 92, 255, 0.16);
}

.mb-fabe-card__metric strong {
    display: block;
    color: var(--mb-violet);
    font-size: 28px;
    font-weight: 900;
    line-height: 1.1;
}

.mb-fabe-card__metric span {
    display: block;
    margin-top: 6px;
    color: #686978;
    font-size: 13px;
    line-height: 1.4;
}

.mb-feature-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-top: 20px;
}

.mb-feature-tags span {
    padding: 8px 14px;
    border-radius: 999px;
    background: #f2f2f6;
    color: #5a5a68;
    font-size: 13px;
    font-weight: 600;
}

.mb-products-platform .mb-platform-copy .mb-platform-copy__cta {
    margin-top: 24px;
}

.mb-topic-banner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 28px;
    width: min(1200px, calc(100vw - 80px));
    margin: 48px auto 0;
    padding: 32px 36px;
    border-radius: 20px;
    background: linear-gradient(118deg, rgba(59, 47, 212, 0.06) 0%, rgba(122, 92, 255, 0.08) 48%, rgba(229, 69, 179, 0.06) 100%);
    border: 1px solid rgba(122, 92, 255, 0.14);
}

.mb-topic-banner__copy h3 {
    margin: 6px 0 0;
    color: #1c1c25;
    font-size: 22px;
    font-weight: 900;
}

.mb-topic-banner__copy p {
    margin: 8px 0 0;
    color: #686978;
    font-size: 15px;
    line-height: 1.6;
}

.mb-topic-banner .mb-button {
    flex-shrink: 0;
}

.mb-platform.mb-products-platform {
    min-height: 3720px;
}

.mb-products-platform .mb-platform__tabs {
    position: relative;
    z-index: 8;
    margin-bottom: 44px;
    padding: 6px;
    border-radius: 14px;
    background: #f2f2f6;
}

.mb-products-platform .mb-platform__tabs button {
    flex: 1 0 148px;
    min-height: 52px;
    padding: 0 14px;
    font-size: 15px;
    line-height: 1.35;
    white-space: normal;
    text-align: center;
}

.mb-products-platform .mb-platform__tab-indicator {
    top: 6px;
    bottom: 6px;
    border-radius: 10px;
    box-shadow: 0 6px 20px rgba(36, 31, 72, 0.08);
    transition: width 0.62s cubic-bezier(.16, 1, .3, 1),
                transform 0.62s cubic-bezier(.16, 1, .3, 1);
}

.mb-products-platform .mb-platform__tabs button.is-active {
    transform: none;
}

.mb-products-platform .mb-platform__showcase {
    position: relative;
    z-index: 2;
    min-height: 720px;
    overflow: visible;
}

.mb-products-platform .mb-platform-slide {
    align-items: center;
    grid-template-columns: minmax(300px, 0.40fr) minmax(0, 0.60fr);
    gap: 56px;
    padding-top: 0;
}

.mb-products-platform .mb-platform-copy h3 {
    font-size: 28px;
    line-height: 1.32;
}

.mb-products-platform .mb-platform-copy ul {
    gap: 16px;
    margin-top: 28px;
}

.mb-products-platform .mb-platform-copy li {
    padding-left: 22px;
    color: #6d6e7a;
    font-size: 15px;
    line-height: 1.72;
}

.mb-products-platform .mb-platform-copy li::before {
    top: 11px;
    width: 6px;
    height: 6px;
    background: #3d3e48;
}

.mb-products-platform .mb-platform-copy__cta {
    min-width: 168px;
    min-height: 50px;
    margin-top: 32px;
    border-radius: 10px;
    font-size: 15px;
    font-weight: 800;
    color: #ffffff !important;
    box-shadow: 0 14px 32px rgba(122, 92, 255, 0.22);
}

.mb-products-platform .mb-platform-copy__cta:hover {
    color: #ffffff !important;
}

.mb-products-platform .mb-product-video {
    position: relative;
    width: 100%;
    padding: 32px 32px 36px;
    border-radius: 28px;
    background: linear-gradient(145deg, #172554 0%, #1e3a8a 32%, #0f766e 68%, #0891b2 100%);
    box-shadow: 0 32px 80px rgba(23, 37, 84, 0.22);
    align-self: center;
    overflow: hidden;
}

.mb-products-platform .mb-product-video--pms {
    background: linear-gradient(118deg, #1a3fd4 0%, #2f6bff 46%, #0fb8c9 100%);
    box-shadow: 0 32px 80px rgba(47, 107, 255, 0.24);
}

.mb-products-platform .mb-product-video--dev {
    background: linear-gradient(118deg, #ff3b6b 0%, #ff6b3b 52%, #ff9f43 100%);
    box-shadow: 0 32px 80px rgba(255, 59, 107, 0.24);
}

.mb-products-platform .mb-product-video--ops {
    background: linear-gradient(118deg, #3b2fd4 0%, #7a5cff 48%, #e545b3 100%);
    box-shadow: 0 32px 80px rgba(122, 92, 255, 0.26);
}

.mb-products-platform .mb-product-video--marketing {
    background: linear-gradient(118deg, #1a3fd4 0%, #2f6bff 46%, #0fb8c9 100%);
    box-shadow: 0 32px 80px rgba(47, 107, 255, 0.24);
}

.mb-products-platform .mb-product-video::before {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.14) 0%, transparent 42%);
    pointer-events: none;
}

.mb-products-platform .mb-product-video video {
    position: relative;
    z-index: 1;
    display: block;
    width: 100%;
    aspect-ratio: 16 / 9;
    border-radius: 16px;
    background: #ffffff;
    box-shadow: 0 12px 36px rgba(15, 23, 42, 0.18);
    object-fit: cover;
    object-position: center top;
}

.mb-products-platform .mb-product-canvas--video {
    position: relative;
    display: block;
    width: 100%;
    min-height: 0;
    padding: 32px 32px 36px;
    border-radius: 28px;
    background: linear-gradient(145deg, #172554 0%, #1e3a8a 32%, #0f766e 68%, #0891b2 100%);
    box-shadow: 0 32px 80px rgba(23, 37, 84, 0.22);
    overflow: hidden;
    align-self: center;
}

.mb-products-platform .mb-product-canvas--video::before {
    display: none;
}

.mb-products-platform .mb-product-canvas--video video {
    position: relative;
    z-index: 1;
    display: block;
    width: 100%;
    aspect-ratio: 16 / 9;
    max-height: none;
    margin: 0;
    border-radius: 16px;
    background: #ffffff;
    box-shadow: 0 12px 36px rgba(15, 23, 42, 0.18);
    object-fit: cover;
    object-position: center top;
}

.mb-product-canvas--video {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 28px;
    min-height: 420px;
}

.mb-product-canvas--video video {
    position: relative;
    z-index: 2;
    display: block;
    width: 100%;
    max-height: 360px;
    border-radius: 8px;
    background: #111318;
    box-shadow: 0 24px 60px rgba(19, 18, 48, 0.22);
    object-fit: cover;
}

.mb-button--accent {
    background: #ff7a00;
    box-shadow: 0 14px 30px rgba(255, 122, 0, 0.28);
}

.mb-button--accent:hover {
    background: #e86d00;
    box-shadow: 0 18px 40px rgba(255, 122, 0, 0.34);
}

.mb-scenarios__panel--roles {
    padding: 88px 48px 96px;
}

.mb-role-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 20px;
    max-width: 1520px;
    margin: 0 auto;
}

.mb-role-card {
    display: flex;
    flex-direction: column;
    min-height: 100%;
    padding: 24px 22px 22px;
    border-radius: 16px;
    background: #ffffff;
    border-top: 4px solid var(--role-accent, #2588ff);
    box-shadow: 0 12px 36px rgba(45, 39, 88, 0.06);
    transition: transform 0.35s ease, box-shadow 0.35s ease;
}

.mb-role-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 20px 48px rgba(45, 39, 88, 0.10);
}

.mb-role-card--marketing { --role-accent: #2588ff; }
.mb-role-card--ops { --role-accent: #12a870; }
.mb-role-card--delivery { --role-accent: #ff9d1a; }
.mb-role-card--dev { --role-accent: #7a5cff; }

.mb-role-card__head {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 14px;
}

.mb-role-card__icon {
    flex: 0 0 40px;
    width: 40px;
    height: 40px;
    border-radius: 10px;
    background: #f3f4f8;
    position: relative;
}

.mb-role-card--marketing .mb-role-card__icon { background: #e8f4ff; }
.mb-role-card--ops .mb-role-card__icon { background: #e8fff3; }
.mb-role-card--delivery .mb-role-card__icon { background: #fff6e8; }
.mb-role-card--dev .mb-role-card__icon { background: #f2edff; }

.mb-role-card__icon::before {
    content: "";
    position: absolute;
    inset: 11px;
    border-radius: 4px;
    background: var(--role-accent);
    opacity: 0.85;
}

.mb-role-card--marketing .mb-role-card__icon::before {
    clip-path: polygon(0 100%, 0 20%, 20% 20%, 20% 0, 100% 0, 100% 100%);
}

.mb-role-card--ops .mb-role-card__icon::before {
    border-radius: 50%;
    inset: 10px;
}

.mb-role-card--delivery .mb-role-card__icon::before {
    inset: 12px 10px;
    border-radius: 3px;
}

.mb-role-card--dev .mb-role-card__icon::before {
    clip-path: polygon(20% 0, 80% 0, 100% 50%, 80% 100%, 20% 100%, 0 50%);
}

.mb-role-card__head h3 {
    margin: 0;
    color: #181820;
    font-size: 20px;
    font-weight: 900;
}

.mb-role-card__desc {
    margin: 0;
    color: #696a79;
    font-size: 13px;
    line-height: 1.75;
    min-height: 92px;
}

.mb-role-card__tags {
    display: grid;
    gap: 8px;
    margin-top: 16px;
}

.mb-role-card__tags span {
    display: block;
    padding: 8px 12px;
    border-radius: 8px;
    background: #f5f5f8;
    color: #5f6070;
    font-size: 12px;
    font-weight: 600;
    line-height: 1.5;
}

.mb-role-card__tags span.is-handoff {
    background: #eef0f5;
    color: #4a4b58;
    font-weight: 700;
}

.mb-role-card__kpis {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 10px;
    margin-top: 16px;
    padding-top: 16px;
    border-top: 1px solid #f0eff6;
}

.mb-role-card__kpis div {
    padding: 10px 12px;
    border-radius: 8px;
    background: #fafafa;
}

.mb-role-card__kpis span {
    display: block;
    color: #8a8b96;
    font-size: 11px;
    font-weight: 700;
}

.mb-role-card__kpis strong {
    display: block;
    margin-top: 4px;
    color: var(--role-accent);
    font-size: 18px;
    font-weight: 900;
}

.mb-role-card__actions {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 10px;
    margin-top: auto;
    padding-top: 18px;
}

.mb-role-card__actions .mb-button {
    min-height: 40px;
    padding: 0 12px;
    font-size: 13px;
    box-shadow: none;
}

.mb-role-card__actions .mb-button--accent {
    box-shadow: 0 10px 24px rgba(255, 122, 0, 0.22);
}

.mb-architecture-map {
    display: grid;
    gap: 18px;
    max-width: 980px;
    margin: 0 auto;
}

.mb-architecture-core {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 10px;
    min-height: 118px;
    padding: 28px 36px;
    border-radius: 24px;
    background: linear-gradient(135deg, #7a5cff 0%, #2588ff 100%);
    color: #ffffff;
    text-align: center;
    box-shadow: 0 24px 60px rgba(122, 92, 255, 0.28);
}

.mb-architecture-core span {
    font-size: 22px;
    font-weight: 900;
}

.mb-architecture-core strong {
    font-size: 14px;
    font-weight: 700;
    line-height: 1.7;
    color: rgba(255, 255, 255, 0.88);
}

.mb-architecture-layer {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 12px 16px;
    min-height: 88px;
    padding: 22px 28px;
    border: 1px solid #ebe8f8;
    border-radius: 20px;
    background: #ffffff;
    box-shadow: 0 14px 36px rgba(74, 62, 120, 0.06);
}

.mb-architecture-layer b {
    flex: 0 0 100%;
    color: var(--mb-violet);
    font-size: 16px;
    font-weight: 900;
}

.mb-architecture-layer span {
    display: inline-flex;
    align-items: center;
    min-height: 36px;
    padding: 0 14px;
    border-radius: 999px;
    background: #f5f2ff;
    color: #5f6070;
    font-size: 13px;
    font-weight: 700;
}

.mb-architecture-layer {
    transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease;
}

.mb-architecture-layer:hover {
    transform: translateY(-3px);
    border-color: rgba(122, 92, 255, 0.4);
    box-shadow: 0 20px 48px rgba(74, 62, 120, 0.13);
}

.mb-products {
    padding: 112px 40px;
    background: #ffffff;
}

.mb-products__grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 28px;
    max-width: 1320px;
    margin: 0 auto;
}

.mb-products__grid article {
    overflow: hidden;
    border: 1px solid #eeeaf9;
    border-radius: 24px;
    background: #ffffff;
    box-shadow: 0 18px 42px rgba(45, 39, 88, 0.06);
    transition: transform 0.35s ease, box-shadow 0.35s ease;
}

.mb-products__grid article:hover {
    transform: translateY(-4px);
    box-shadow: 0 24px 56px rgba(45, 39, 88, 0.10);
}

.mb-products__grid video {
    display: block;
    width: 100%;
    aspect-ratio: 16 / 9;
    background: #111318;
    object-fit: cover;
}

.mb-products__grid article > div {
    padding: 28px 30px 32px;
}

.mb-products__grid article > div > span {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    border-radius: 12px;
    background: #f2edff;
    color: var(--mb-violet);
    font-size: 14px;
    font-weight: 900;
}

.mb-products__grid h3 {
    margin: 18px 0 0;
    color: var(--mb-text);
    font-size: 24px;
    font-weight: 900;
}

.mb-products__grid p {
    margin: 14px 0 0;
    color: #696a79;
    font-size: 16px;
    line-height: 1.75;
}

.mb-news {
    padding: 112px 40px;
    background: #fbfaff;
}

.mb-news__grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 24px;
    max-width: 1320px;
    margin: 0 auto;
}

.mb-news__grid--four {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 28px;
    max-width: 1180px;
}

.mb-news__grid article {
    min-height: 260px;
    padding: 32px 28px;
    border: 1px solid #eeeaf9;
    border-radius: 20px;
    background: #ffffff;
    box-shadow: 0 18px 42px rgba(45, 39, 88, 0.05);
    transition: transform 0.35s ease, box-shadow 0.35s ease;
}

.mb-news__grid article:hover {
    transform: translateY(-4px);
    box-shadow: 0 24px 56px rgba(45, 39, 88, 0.08);
}

.mb-news__grid article > span {
    display: inline-flex;
    align-items: center;
    min-height: 32px;
    padding: 0 12px;
    border-radius: 999px;
    background: #f2edff;
    color: var(--mb-violet);
    font-size: 13px;
    font-weight: 800;
}

.mb-news__grid h3 {
    margin: 20px 0 0;
    color: var(--mb-text);
    font-size: 22px;
    font-weight: 900;
    line-height: 1.45;
}

.mb-news__grid p {
    margin: 14px 0 0;
    color: #696a79;
    font-size: 15px;
    line-height: 1.75;
}

.mb-news-card {
    padding: 0;
    overflow: hidden;
}

.mb-news-card__link {
    display: flex;
    flex-direction: column;
    height: 100%;
    color: inherit;
    text-decoration: none;
}

.mb-news-card__cover {
    position: relative;
    aspect-ratio: 16 / 9;
    overflow: hidden;
    background: #f3f0ff;
}

.mb-news-card__cover img {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    transition: transform 0.45s cubic-bezier(.22, 1, .36, 1);
}

.mb-news-card:hover .mb-news-card__cover img {
    transform: scale(1.04);
}

.mb-news-card__body {
    display: flex;
    flex-direction: column;
    flex: 1;
    padding: 24px 28px 32px;
}

.mb-news-card__tag,
.mb-zixun-tag {
    display: inline-flex;
    align-items: center;
    align-self: flex-start;
    min-height: 28px;
    padding: 6px 14px;
    border-radius: 999px;
    border: 1px solid rgba(98, 72, 255, 0.16);
    background: linear-gradient(180deg, #fbf9ff 0%, #f2ebff 100%);
    color: #5b42d4;
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 0.06em;
    line-height: 1;
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.85);
}

.mb-news-card__body h3 {
    margin: 16px 0 0;
    color: var(--mb-text);
    font-size: 22px;
    font-weight: 900;
    line-height: 1.45;
}

.mb-news-card__body p {
    margin: 14px 0 0;
}

.mb-zixun-page {
    padding: 120px 40px 96px;
    background: #fbfaff;
}

.mb-zixun-back {
    display: block;
    max-width: 860px;
    margin: 0 auto 28px;
    color: var(--mb-violet);
    font-size: 15px;
    font-weight: 800;
    text-decoration: none;
}

.mb-zixun-article {
    max-width: 860px;
    margin: 0 auto;
    border: 1px solid #eeeaf9;
    border-radius: 24px;
    background: #ffffff;
    box-shadow: 0 24px 60px rgba(45, 39, 88, 0.06);
    overflow: hidden;
}

.mb-zixun-hero img {
    display: block;
    width: 100%;
    aspect-ratio: 16 / 9;
    object-fit: cover;
    object-position: center;
}

.mb-zixun-hero__meta {
    padding: 36px 48px 0;
}

.mb-zixun-hero h1 {
    margin: 20px 0 0;
    color: #181820;
    font-size: 34px;
    font-weight: 900;
    line-height: 1.38;
}

.mb-zixun-body {
    padding: 32px 48px 48px;
    color: #4a4b58;
    font-size: 17px;
    line-height: 1.9;
}

.mb-zixun-lead {
    margin: 0 0 28px;
    color: #3d3e48;
    font-size: 18px;
    font-weight: 600;
    line-height: 1.85;
}

.mb-zixun-body h2 {
    margin: 36px 0 16px;
    color: #181820;
    font-size: 24px;
    font-weight: 900;
    line-height: 1.4;
}

.mb-zixun-body h3 {
    margin: 28px 0 12px;
    color: #2a2b36;
    font-size: 20px;
    font-weight: 800;
    line-height: 1.45;
}

.mb-zixun-body p {
    margin: 0 0 18px;
}

.mb-zixun-steps {
    display: grid;
    gap: 16px;
    margin: 0 0 18px;
    padding: 0;
    list-style: none;
}

.mb-zixun-steps li {
    padding: 18px 20px;
    border-radius: 14px;
    background: #f8f6ff;
    color: #5f6070;
    font-size: 16px;
    line-height: 1.8;
}

.mb-zixun-steps strong {
    color: var(--mb-violet);
}

.mb-nav__links a.is-active {
    color: var(--mb-violet);
    font-weight: 800;
}

body.mb-has-mb-nav {
    padding-top: 80px;
}

.mb-agents-page {
    background: #ffffff;
}

.mb-agents-hero {
    padding: 48px 40px 24px;
    text-align: center;
    background: linear-gradient(180deg, #fbfaff 0%, #ffffff 100%);
}

.mb-agents-hero h1 {
    margin: 0;
    color: #181820;
    font-size: 42px;
    font-weight: 900;
    line-height: 1.2;
}

.mb-agents-hero p {
    max-width: 720px;
    margin: 20px auto 0;
    color: #696a79;
    font-size: 18px;
    line-height: 1.75;
}

.mb-scenarios--standalone {
    padding-top: 24px;
    padding-bottom: 80px;
}

.mb-agents-cta {
    padding: 72px 40px 96px;
    text-align: center;
    background: #fbfaff;
}

.mb-agents-cta h2 {
    margin: 0;
    color: #181820;
    font-size: 32px;
    font-weight: 900;
}

.mb-agents-cta p {
    margin: 16px auto 28px;
    color: #696a79;
    font-size: 17px;
}

.visually-hidden {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

.mb-partners {
    padding: 112px 40px;
    background: #ffffff;
}

.mb-partner-marquee {
    display: grid;
    gap: 22px;
    max-width: 1320px;
    margin: 0 auto;
    overflow: hidden;
    mask-image: linear-gradient(90deg, transparent 0, #000 8%, #000 92%, transparent 100%);
    -webkit-mask-image: linear-gradient(90deg, transparent 0, #000 8%, #000 92%, transparent 100%);
}

.mb-partner-track {
    display: flex;
    align-items: center;
    gap: 28px;
    width: max-content;
    animation: mbPartnerMarquee 32s linear infinite;
    will-change: transform;
}

.mb-partner-track--reverse {
    animation-direction: reverse;
    animation-duration: 36s;
}

.mb-partner-marquee:hover .mb-partner-track {
    animation-play-state: paused;
}

.mb-partner-track img {
    display: block;
    flex: 0 0 auto;
    width: 168px;
    height: 64px;
    padding: 10px 18px;
    border: 1px solid #f0eff6;
    border-radius: 12px;
    background: #ffffff;
    object-fit: contain;
}

@keyframes mbPartnerMarquee {
    from {
        transform: translate3d(0, 0, 0);
    }
    to {
        transform: translate3d(-50%, 0, 0);
    }
}

.mb-agent-card--ops .mb-agent-pill {
    background: #e8f4ff;
    color: #2588ff;
}

.mb-agent-card--project .mb-agent-pill {
    background: #e8fff3;
    color: #12a870;
}

.mb-agent-visual--ops span,
.mb-agent-visual--project span {
    position: absolute;
    border-radius: 16px;
    background: linear-gradient(135deg, #dbeafe, #f3e8ff);
}

.mb-agent-visual--ops span:nth-child(1) {
    left: 0;
    bottom: 0;
    width: 180px;
    height: 120px;
}

.mb-agent-visual--ops span:nth-child(2) {
    right: 20px;
    top: 24px;
    width: 140px;
    height: 88px;
}

.mb-agent-visual--ops span:nth-child(3) {
    left: 120px;
    top: 0;
    width: 110px;
    height: 72px;
}

.mb-agent-visual--project span:nth-child(1) {
    left: 0;
    bottom: 18px;
    width: 160px;
    height: 110px;
}

.mb-agent-visual--project span:nth-child(2) {
    right: 0;
    top: 30px;
    width: 150px;
    height: 96px;
}

.mb-agent-visual--project span:nth-child(3) {
    left: 90px;
    top: 0;
    width: 120px;
    height: 70px;
}

.mb-agent-visual--project span:nth-child(4) {
    left: 40px;
    bottom: 0;
    width: 96px;
    height: 96px;
    border-radius: 50%;
}

.mb-platform {
    --mb-platform-shell-width: min(1360px, calc(100vw - 80px));
    --mb-platform-shell-min-height: 780px;
    --mb-platform-shell-radius: 32px;
    --mb-platform-shell-top: 96px;
    --mb-platform-shell-padding-y: 54px;
    --mb-platform-shell-padding-x: 40px;
    --mb-platform-shell-padding-bottom: 62px;
    --mb-platform-shell-border: #e4e3ec;
    position: relative;
    padding: 80px 0 104px;
    background: #ffffff;
}

.mb-platform__shell {
    position: sticky;
    top: var(--mb-platform-shell-top);
    width: var(--mb-platform-shell-width);
    max-width: none;
    min-height: var(--mb-platform-shell-min-height);
    margin: 0 auto;
    padding: var(--mb-platform-shell-padding-y) var(--mb-platform-shell-padding-x) var(--mb-platform-shell-padding-bottom);
    border: 1px solid var(--mb-platform-shell-border);
    border-radius: var(--mb-platform-shell-radius);
    background: #ffffff;
    overflow: hidden;
    transform: translateZ(0);
    will-change: width, min-height, border-radius, padding, border-color, top;
}

.mb-platform .mb-section-heading {
    max-width: 1040px;
    margin-bottom: 36px;
}

.mb-platform .mb-section-heading p {
    display: none;
}

.mb-platform__tabs {
    position: sticky;
    top: 0;
    --mb-tab-x: 5px;
    --mb-tab-w: 0px;
    z-index: 6;
    display: flex;
    justify-content: stretch;
    gap: 0;
    max-width: 100%;
    margin: 0 auto 46px;
    overflow-x: auto;
    padding: 5px;
    border-radius: 8px;
    background: #efeff7;
    scrollbar-width: none;
    isolation: isolate;
}

.mb-platform__tabs::-webkit-scrollbar {
    display: none;
}

.mb-platform__tab-indicator {
    position: absolute;
    left: 0;
    top: 5px;
    bottom: 5px;
    z-index: 0;
    width: var(--mb-tab-w);
    border-radius: 8px;
    background: #ffffff;
    box-shadow: 0 16px 34px rgba(36, 31, 72, 0.12);
    transform: translate3d(var(--mb-tab-x), 0, 0);
    transition: width 0.62s cubic-bezier(.16, 1, .3, 1),
                transform 0.62s cubic-bezier(.16, 1, .3, 1);
    pointer-events: none;
    will-change: width, transform;
}

.mb-platform__tabs button {
    position: relative;
    z-index: 1;
    flex: 1 0 172px;
    min-height: 54px;
    padding: 0 20px;
    border: 0;
    border-radius: 8px;
    background: transparent;
    color: #8d8e9a;
    font-size: 16px;
    font-weight: 700;
    white-space: nowrap;
    cursor: pointer;
    transition: color 0.42s cubic-bezier(.22, 1, .36, 1),
                transform 0.42s cubic-bezier(.22, 1, .36, 1);
}

.mb-platform__tabs button.is-active,
.mb-platform__tabs button:hover {
    color: #191923;
}

.mb-platform__tabs button.is-active {
    transform: translateY(-1px);
}

.mb-platform__showcase {
    position: relative;
    z-index: 2;
    min-height: 640px;
}

.mb-platform-slide {
    position: absolute;
    inset: 0;
    display: grid;
    grid-template-columns: minmax(300px, 0.36fr) minmax(0, 0.64fr);
    gap: 62px;
    align-items: center;
    opacity: 0;
    visibility: hidden;
    filter: blur(8px);
    transform: translate3d(34px, 18px, 0) scale(0.985);
    transform-origin: 50% 56%;
    transition: opacity 0.78s cubic-bezier(.16, 1, .3, 1),
                transform 0.78s cubic-bezier(.16, 1, .3, 1),
                filter 0.62s ease,
                visibility 0s linear 0.78s;
    pointer-events: none;
    will-change: opacity, transform, filter;
}

.mb-platform-slide.is-entering-left,
.mb-platform-slide.is-entering-right,
.mb-platform-slide.is-exiting-left,
.mb-platform-slide.is-exiting-right {
    visibility: visible;
    transition-delay: 0s;
}

.mb-platform-slide.is-entering-left {
    transform: translate3d(-42px, 12px, 0) scale(0.985);
}

.mb-platform-slide.is-entering-right {
    transform: translate3d(42px, 12px, 0) scale(0.985);
}

.mb-platform-slide.is-exiting-left {
    opacity: 0;
    filter: blur(7px);
    transform: translate3d(-42px, -6px, 0) scale(0.982);
}

.mb-platform-slide.is-exiting-right {
    opacity: 0;
    filter: blur(7px);
    transform: translate3d(42px, -6px, 0) scale(0.982);
}

.mb-platform-slide.is-active {
    opacity: 1;
    visibility: visible;
    filter: blur(0);
    transform: translate3d(0, 0, 0) scale(1);
    transition-delay: 0s;
    pointer-events: auto;
}

.mb-platform-copy h3 {
    margin: 0;
    color: #1c1c25;
    font-size: 26px;
    font-weight: 900;
    line-height: 1.3;
}

.mb-platform-copy ul {
    display: grid;
    gap: 20px;
    margin: 32px 0 0;
    padding: 0;
    list-style: none;
}

.mb-platform-copy li {
    position: relative;
    padding-left: 28px;
    color: #9a9ba7;
    font-size: 18px;
    line-height: 1.78;
}

.mb-platform-copy li::before {
    content: "";
    position: absolute;
    left: 0;
    top: 17px;
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: #181820;
}

.mb-platform-copy strong {
    color: #20212b;
}

.mb-platform-copy__cta {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 150px;
    min-height: 48px;
    margin-top: 36px;
    border-radius: 8px;
    background: var(--mb-violet);
    color: #ffffff !important;
    font-size: 16px;
    font-weight: 900;
    box-shadow: 0 18px 36px rgba(122, 92, 255, 0.25);
    transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
}

.mb-platform-copy__cta:hover,
.mb-platform-copy__cta:visited,
.mb-platform-copy__cta:focus {
    background: var(--mb-violet-dark);
    color: #ffffff !important;
    transform: translateY(-2px);
    box-shadow: 0 22px 44px rgba(122, 92, 255, 0.32);
}

.mb-product-canvas {
    position: relative;
    min-height: 488px;
    padding: 46px 46px 72px;
    border-radius: 28px;
    background: linear-gradient(118deg, #1e3da3 0%, #6750bd 48%, #c871cd 100%);
    box-shadow: 0 32px 70px rgba(78, 63, 163, 0.17);
    overflow: hidden;
}

.mb-product-canvas::before {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(255,255,255,0.18), rgba(255,255,255,0) 42%),
                linear-gradient(90deg, rgba(42,67,191,0.08), rgba(255,255,255,0.16));
    pointer-events: none;
}

.mb-product-caption {
    position: absolute;
    left: 50%;
    bottom: 22px;
    min-width: min(460px, calc(100% - 48px));
    margin: 0;
    padding: 11px 18px;
    border: 1px dashed rgba(255,255,255,0.55);
    border-radius: 8px;
    background: rgba(255,255,255,0.14);
    color: rgba(255,255,255,0.88);
    font-size: 13px;
    font-weight: 800;
    text-align: center;
    transform: translateX(-50%);
    backdrop-filter: blur(10px);
}

.mb-product-window,
.mb-app-shell,
.mb-rag-screen,
.mb-ops-console {
    position: relative;
    z-index: 2;
    min-height: 350px;
    border-radius: 8px;
    background: rgba(255,255,255,0.96);
    box-shadow: 0 24px 60px rgba(19, 18, 48, 0.15);
    overflow: hidden;
}

.mb-product-window,
.mb-app-shell {
    display: grid;
    grid-template-columns: 230px 1fr;
}

.mb-product-sidebar,
.mb-app-nav {
    padding: 24px 18px;
    background: #f7f7fc;
    border-right: 1px solid #ececf5;
}

.mb-product-sidebar span,
.mb-app-nav span {
    display: block;
    height: 46px;
    margin-bottom: 14px;
    border-radius: 8px;
    background: #ffffff;
}

.mb-app-nav span.on,
.mb-product-sidebar span:nth-child(2) {
    background: #ece6ff;
}

.mb-product-board,
.mb-app-main {
    position: relative;
    min-height: 350px;
    background-image: radial-gradient(#dad8e6 1px, transparent 1px);
    background-size: 18px 18px;
}

.mb-product-bar,
.mb-app-hero {
    position: absolute;
    left: 32px;
    right: 32px;
    top: 28px;
    height: 50px;
    border-radius: 8px;
    background: linear-gradient(90deg, #f0edff, #ffffff);
}

.mb-product-card {
    position: absolute;
    width: 164px;
    min-height: 96px;
    padding: 18px;
    border-radius: 8px;
    background: #ffffff;
    border-top: 5px solid #ff5959;
    box-shadow: 0 18px 34px rgba(64, 61, 96, 0.12);
    animation: mbCardFloat 5.4s ease-in-out infinite;
}

.mb-product-card b {
    display: block;
    color: #242430;
    font-size: 14px;
}

.mb-product-card small {
    display: block;
    margin-top: 8px;
    color: #858696;
    line-height: 1.5;
}

.card-a { left: 34px; top: 118px; border-top-color: #ff5959; }
.card-b { left: 218px; top: 108px; border-top-color: #e949b2; animation-delay: .3s; }
.card-c { left: 402px; top: 132px; border-top-color: #ff9d1a; animation-delay: .6s; }
.card-d { left: 250px; top: 252px; border-top-color: #2f8cff; animation-delay: .9s; }

.mb-app-grid {
    position: absolute;
    left: 32px;
    right: 32px;
    bottom: 34px;
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
}

.mb-app-grid span {
    height: 118px;
    border-radius: 8px;
    background: #ffffff;
    box-shadow: 0 14px 30px rgba(64, 61, 96, 0.1);
}

.mb-agent-orchestration {
    position: relative;
    z-index: 2;
    min-height: 354px;
    border-radius: 8px;
    background: rgba(255,255,255,0.94);
    overflow: hidden;
}

.mb-agent-orchestration::before {
    content: "";
    position: absolute;
    left: 50%;
    top: 50%;
    width: 420px;
    height: 240px;
    border: 1px dashed rgba(122, 92, 255, 0.36);
    border-radius: 50%;
    transform: translate(-50%, -50%);
}

.mb-agent-node {
    position: absolute;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 118px;
    height: 72px;
    border-radius: 8px;
    background: #ffffff;
    color: #282836;
    font-weight: 900;
    box-shadow: 0 18px 38px rgba(66, 52, 133, 0.14);
    animation: mbCardFloat 5.2s ease-in-out infinite;
}

.mb-agent-node.core {
    left: 50%;
    top: 50%;
    width: 150px;
    height: 90px;
    color: #ffffff;
    background: linear-gradient(135deg, var(--mb-violet), var(--mb-blue));
    transform: translate(-50%, -50%);
}

.mb-agent-node.n1 { left: 8%; top: 20%; }
.mb-agent-node.n2 { right: 12%; top: 18%; animation-delay: .25s; }
.mb-agent-node.n3 { left: 13%; bottom: 17%; animation-delay: .5s; }
.mb-agent-node.n4 { right: 8%; bottom: 18%; animation-delay: .75s; }
.mb-agent-node.n5 { left: 50%; bottom: 7%; transform: translateX(-50%); animation-delay: 1s; }

.mb-rag-screen {
    padding: 30px;
}

.mb-rag-banner {
    display: grid;
    place-items: center;
    height: 86px;
    border-radius: 8px;
    background: linear-gradient(90deg, #e9efff, #ffffff);
    color: #5944d8;
    font-weight: 900;
}

.mb-rag-table {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 12px;
    margin-top: 26px;
}

.mb-rag-table span {
    min-height: 78px;
    padding: 18px 12px;
    border: 1px solid #eeedf6;
    border-radius: 8px;
    color: #646577;
    background: #ffffff;
    font-weight: 800;
    text-align: center;
}

.mb-ops-console {
    display: grid;
    grid-template-columns: 1.25fr 0.75fr;
    gap: 18px;
    padding: 24px;
}

.mb-ops-editor,
.mb-ops-preview,
.mb-ops-log {
    border-radius: 8px;
    background: #f8f8fd;
}

.mb-ops-editor {
    grid-row: span 2;
    background: linear-gradient(#ffffff, #f7f6ff);
}

.mb-ops-preview {
    background: #ffffff;
}

.mb-ops-log {
    display: grid;
    gap: 10px;
    padding: 18px;
}

.mb-ops-log span {
    border-radius: 999px;
    background: #e9e4ff;
}

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

.mb-platform-slide.is-active .mb-platform-copy {
    animation: mbCopyIn 0.72s cubic-bezier(.22, 1, .36, 1) both;
}

.mb-platform-slide.is-active .mb-product-canvas {
    animation: mbCanvasIn 0.82s cubic-bezier(.22, 1, .36, 1) both;
}

@keyframes mbCopyIn {
    from {
        opacity: 0;
        transform: translate3d(0, 22px, 0);
    }
    to {
        opacity: 1;
        transform: translate3d(0, 0, 0);
    }
}

@keyframes mbCanvasIn {
    from {
        opacity: 0;
        transform: translate3d(28px, 0, 0) scale(0.975);
    }
    to {
        opacity: 1;
        transform: translate3d(0, 0, 0) scale(1);
    }
}

.mb-reveal {
    opacity: 0;
    transform: translateY(28px);
    transition: opacity 0.7s ease, transform 0.7s ease;
}

.mb-reveal.is-visible {
    opacity: 1;
    transform: translateY(0);
}

.mb-power {
    background: #fbfaff;
}

.mb-power__grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 20px;
    max-width: 1320px;
    margin: 0 auto;
}

.mb-power__grid article {
    min-height: 270px;
    padding: 28px;
    border: 1px solid #ebe8f8;
    border-radius: 8px;
    background: #ffffff;
    box-shadow: 0 18px 40px rgba(74, 62, 120, 0.06);
}

.mb-power__grid span {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    border-radius: 8px;
    background: #f2edff;
    color: var(--mb-violet);
    font-weight: 900;
}

.mb-power__grid h3 {
    margin: 24px 0 0;
    color: var(--mb-text);
    font-size: 24px;
    font-weight: 900;
}

.mb-power__grid p {
    margin: 14px 0 0;
    color: #696a79;
    font-size: 16px;
}

.mb-scenarios {
    padding: 86px 40px 112px;
    background: #ffffff;
}

.mb-scenarios__panel {
    max-width: 1840px;
    margin: 0 auto;
    padding: 98px 72px 104px;
    border-radius: 40px;
    background: #f0f0f1;
}

.mb-scenarios .mb-section-heading {
    max-width: 1180px;
    margin-bottom: 70px;
}

.mb-scenarios .mb-section-heading h2 {
    font-size: 56px;
    line-height: 1.16;
}

.mb-scenarios__grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 32px;
    max-width: 1520px;
    margin: 0 auto;
}

.mb-scenarios__grid--four {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 24px;
    max-width: none;
}

.mb-scenarios__grid--four .mb-agent-card {
    display: flex;
    flex-direction: column;
    min-height: 0;
    padding: 32px 24px 18px;
}

.mb-scenarios__grid--four .mb-agent-pill {
    min-height: 44px;
    padding: 0 16px;
    font-size: 16px;
}

.mb-scenarios__grid--four .mb-agent-card h3 {
    margin-top: 18px;
    font-size: 22px;
}

.mb-scenarios__grid--four .mb-agent-card ul {
    margin-top: 14px;
    gap: 8px;
}

.mb-scenarios__grid--four .mb-agent-card li {
    font-size: 14px;
    line-height: 1.5;
}

.mb-scenarios__grid--four .mb-agent-visual {
    position: relative;
    left: auto;
    right: auto;
    bottom: auto;
    width: 100%;
    height: 240px;
    margin-top: 12px;
    flex-shrink: 0;
    transform: none;
}

.mb-agent-card {
    position: relative;
    min-height: 650px;
    padding: 52px 48px 44px;
    border: 0;
    border-radius: 32px;
    background: #ffffff;
    box-shadow: none;
    overflow: hidden;
    transition: transform 0.42s cubic-bezier(.22, 1, .36, 1), box-shadow 0.42s cubic-bezier(.22, 1, .36, 1);
}

.mb-agent-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 28px 70px rgba(65, 58, 110, 0.10);
}

.mb-agent-pill {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 54px;
    padding: 0 20px;
    border-radius: 999px;
    background: #f2efff;
    color: #7a5cff;
    font-size: 24px;
    font-weight: 800;
    line-height: 1;
}

.mb-agent-card--marketing .mb-agent-pill {
    background: #fff3e6;
    color: #ff7a00;
}

.mb-agent-card--service .mb-agent-pill {
    background: #f4eaff;
    color: #8b35ff;
}

.mb-agent-card h3 {
    margin: 42px 0 0;
    color: #181820;
    font-size: 30px;
    font-weight: 900;
    line-height: 1.28;
}

.mb-agent-card ul {
    display: grid;
    gap: 14px;
    margin: 28px 0 0;
    padding: 0;
    list-style: none;
}

.mb-agent-card li {
    position: relative;
    padding-left: 20px;
    color: #8d8e9a;
    font-size: 18px;
    line-height: 1.55;
}

.mb-agent-card li::before {
    content: "";
    position: absolute;
    left: 0;
    top: 12px;
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: #92939e;
}

.mb-agent-visual {
    position: absolute;
    left: 48px;
    right: 48px;
    bottom: 34px;
    height: 238px;
}

.mb-agent-visual--sales span,
.mb-agent-visual--service span,
.mb-agent-visual--marketing span {
    position: absolute;
}

.mb-agent-visual--sales img,
.mb-agent-visual--marketing img,
.mb-agent-visual--service img,
.mb-agent-visual--project img {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: contain;
    object-position: center bottom;
    transform: scale(1.08);
    transform-origin: center bottom;
}

.mb-agent-visual--sales .chart-card {
    left: 0;
    bottom: 0;
    width: 210px;
    height: 150px;
    border-radius: 18px;
    background: linear-gradient(135deg, #f6d8ff, #e4dcff);
}

.mb-agent-visual--sales .chart-card::before {
    content: "";
    position: absolute;
    left: 34px;
    right: 34px;
    bottom: 46px;
    height: 64px;
    border-left: 10px solid #ffb8d9;
    border-bottom: 10px solid #ffb8d9;
    border-radius: 8px;
    transform: skew(-8deg);
}

.mb-agent-visual--sales .spark-card {
    left: 136px;
    bottom: 50px;
    width: 104px;
    height: 104px;
    border: 8px solid #8b69ff;
    border-radius: 24px;
    background: rgba(255,255,255,0.88);
    box-shadow: 0 16px 34px rgba(107, 83, 230, 0.15);
}

.mb-agent-visual--sales .spark-card::before {
    content: "";
    position: absolute;
    left: 34px;
    top: 28px;
    width: 34px;
    height: 34px;
    background: #7a5cff;
    clip-path: polygon(50% 0, 62% 38%, 100% 50%, 62% 62%, 50% 100%, 38% 62%, 0 50%, 38% 38%);
}

.mb-agent-visual--sales .hand-card,
.mb-agent-visual--sales .note-card {
    right: 10px;
    width: 170px;
    height: 96px;
    border-radius: 14px;
}

.mb-agent-visual--sales .hand-card {
    top: 12px;
    background: linear-gradient(135deg, #a7dff8, #ffffff);
}

.mb-agent-visual--sales .note-card {
    bottom: 0;
    background: linear-gradient(135deg, #ffe59c, #f5d3ff);
}

.mb-agent-visual--marketing span {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    height: 46px;
    padding: 0 24px;
    border-radius: 999px;
    color: #8b7f95;
    font-size: 19px;
    font-weight: 800;
    white-space: nowrap;
}

.mb-agent-visual--marketing span:nth-child(1) {
    left: 4px;
    top: 48px;
    transform: rotate(7deg);
    background: #ffd4f3;
}

.mb-agent-visual--marketing span:nth-child(2) {
    right: 8px;
    top: 24px;
    transform: rotate(18deg);
    background: #ffe58e;
}

.mb-agent-visual--marketing span:nth-child(3) {
    left: 80px;
    top: 118px;
    background: #cfe8ff;
}

.mb-agent-visual--marketing span:nth-child(4) {
    left: 42px;
    bottom: 0;
    background: #e6cdfd;
}

.mb-agent-visual--service {
    display: flex;
    align-items: center;
    justify-content: center;
}

.mb-agent-visual--service .avatar {
    display: block;
    border-radius: 50%;
    background: linear-gradient(135deg, #f2ccff, #b7e5ff);
    box-shadow: 0 14px 36px rgba(84, 64, 180, 0.16);
}

.mb-agent-visual--service .avatar-main {
    position: relative;
    z-index: 3;
    width: 150px;
    height: 150px;
    background: linear-gradient(135deg, #ffe0ea, #bfa3ff);
}

.mb-agent-visual--service .avatar-a,
.mb-agent-visual--service .avatar-b {
    z-index: 2;
    width: 92px;
    height: 92px;
    bottom: 42px;
}

.mb-agent-visual--service .avatar-a {
    left: 54px;
    background: linear-gradient(135deg, #d4f5df, #d7c6ff);
}

.mb-agent-visual--service .avatar-b {
    right: 54px;
    background: linear-gradient(135deg, #bfe6ff, #f1d0ff);
}

.mb-agent-visual--service .orbit {
    left: 50%;
    top: 48%;
    border: 2px solid #e3d8ff;
    border-radius: 50%;
    transform: translate(-50%, -50%);
}

.mb-agent-visual--service .orbit-a {
    width: 310px;
    height: 150px;
}

.mb-agent-visual--service .orbit-b {
    width: 260px;
    height: 190px;
    transform: translate(-50%, -50%) rotate(-22deg);
}

.mb-cases {
    position: relative;
    z-index: 12;
    padding: 112px 40px 96px;
    background: #f7f7fa;
}

.mb-section-heading--cases {
    margin-bottom: 64px;
}

.mb-section-heading--cases h2 {
    margin: 0;
    color: #181820;
    font-size: 48px;
    font-weight: 900;
    line-height: 1.2;
}

.mb-cases__grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 24px;
    max-width: 1320px;
    margin: 0 auto;
}

.mb-cases__grid--two {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 32px;
    max-width: 1180px;
}

.mb-case-card {
    overflow: hidden;
    border-radius: 24px;
    background: #ffffff;
    box-shadow: 0 20px 56px rgba(45, 39, 88, 0.08);
    transition: transform 0.35s cubic-bezier(.22, 1, .36, 1), box-shadow 0.35s cubic-bezier(.22, 1, .36, 1);
}

.mb-case-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 28px 72px rgba(45, 39, 88, 0.12);
}

.mb-case-card__cover {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 220px;
    padding: 0;
    overflow: hidden;
}

.mb-case-card__cover img {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
}

.mb-case-card__cover::before {
    content: "";
    position: absolute;
    inset: 0;
    z-index: 1;
    background: linear-gradient(180deg, rgba(15, 18, 38, 0.38) 0%, rgba(15, 18, 38, 0.62) 100%);
}

.mb-case-card__brand {
    position: relative;
    z-index: 2;
    max-width: 88%;
    padding: 32px 24px;
    color: #ffffff;
    font-size: 28px;
    font-weight: 900;
    line-height: 1.35;
    text-align: center;
    letter-spacing: 0.02em;
    text-shadow: 0 8px 24px rgba(0, 0, 0, 0.28);
}

.mb-case-card__body {
    padding: 32px 32px 28px;
}

.mb-case-card__body h3 {
    margin: 0;
    color: #181820;
    font-size: 22px;
    font-weight: 900;
    line-height: 1.45;
}

.mb-case-card__features {
    display: grid;
    gap: 14px;
    margin: 22px 0 0;
    padding: 0;
    list-style: none;
}

.mb-case-card__features li {
    position: relative;
    padding-left: 18px;
    color: #6d6e7a;
    font-size: 14px;
    line-height: 1.72;
}

.mb-case-card__features li::before {
    content: "";
    position: absolute;
    left: 0;
    top: 10px;
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: #2588ff;
}

.mb-case-card__features strong {
    color: #7a5cff;
    font-weight: 800;
}

.mb-case-card__stats {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 12px;
    margin-top: 28px;
    padding-top: 24px;
    border-top: 1px solid #f0eff6;
}

.mb-case-card__stats div {
    text-align: center;
}

.mb-case-card__stats strong {
    display: block;
    color: #181820;
    font-size: 26px;
    font-weight: 900;
    line-height: 1.2;
}

.mb-case-card__stats span {
    display: block;
    margin-top: 6px;
    color: #9a9ba7;
    font-size: 12px;
    font-weight: 600;
    line-height: 1.45;
}

.mb-cases__footer {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: center;
    gap: 12px;
    max-width: 1180px;
    margin: 56px auto 0;
    color: #3d3e48;
    font-size: 28px;
    font-weight: 900;
    line-height: 1.4;
    text-align: center;
}

.mb-cases__footer-text span {
    background: linear-gradient(96deg, var(--mb-blue) 0%, var(--mb-violet) 35%, var(--mb-magenta) 68%, var(--mb-orange) 100%);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

.mb-cases__footer-link {
    position: relative;
    z-index: 2;
    display: inline-block;
    pointer-events: auto;
    color: var(--mb-violet);
    font-size: 18px;
    font-weight: 800;
    text-decoration: underline;
    text-underline-offset: 3px;
}

.mb-cases__footer-link:hover {
    color: var(--mb-violet-dark);
}

.mb-industry-cta {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 32px;
    max-width: 1320px;
    margin: 112px auto;
    padding: 58px 64px;
    border-radius: 32px;
    background: linear-gradient(100deg, #7056ff 0%, #8c62ff 42%, #e545b3 72%, #ff603a 100%);
    color: #ffffff;
    box-shadow: var(--mb-shadow-strong);
}

.mb-industry-cta .mb-kicker {
    color: rgba(255, 255, 255, 0.76);
}

.mb-industry-cta h2 {
    margin: 0;
    font-size: 38px;
    font-weight: 900;
    line-height: 1.25;
}

.mb-industry-cta p:not(.mb-kicker) {
    max-width: 720px;
    margin: 16px 0 0;
    color: rgba(255, 255, 255, 0.82);
    font-size: 17px;
}

.mb-about {
    display: grid;
    grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
    gap: 44px;
    align-items: center;
    max-width: 1320px;
    margin: 0 auto;
}

.mb-about__content h2,
.mb-contact__main h2 {
    margin: 0;
    color: var(--mb-text);
    font-size: 42px;
    font-weight: 900;
    line-height: 1.25;
}

.mb-about__content p:not(.mb-kicker),
.mb-contact__main p {
    margin: 24px 0 0;
    color: #666775;
    font-size: 18px;
    line-height: 1.85;
}

.mb-about__visual {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 360px;
    padding: 34px;
    border: 1px dashed rgba(122, 92, 255, 0.34);
    border-radius: 8px;
    background: linear-gradient(135deg, #f8f4ff, #f1f8ff);
    color: #6d5dd0;
    font-size: 16px;
    font-weight: 900;
    text-align: center;
}

.mb-contact {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 420px;
    gap: 56px;
    align-items: center;
    max-width: 1320px;
    margin: 0 auto;
    padding-bottom: 132px;
}

.mb-contact__card {
    padding: 34px;
    border: 1px solid #eeeaf9;
    border-radius: 8px;
    background: #ffffff;
    box-shadow: var(--mb-shadow);
}

.mb-contact__card div {
    padding: 20px 0;
    border-bottom: 1px solid #f0eff6;
}

.mb-contact__card span {
    display: block;
    color: #8a8b96;
    font-size: 14px;
    font-weight: 700;
}

.mb-contact__card strong {
    display: block;
    margin-top: 8px;
    color: var(--mb-text);
    font-size: 22px;
    font-weight: 900;
}

.mb-contact__card .mb-button {
    width: 100%;
    margin-top: 26px;
}

.zy-footer {
    background: #f7f7fb !important;
}

.mb-agent-home #mb-ai-chat-bubble,
.mb-agent-home .mb-ai-chat-header,
.mb-agent-home .mb-ai-chat-msg.user {
    background: linear-gradient(135deg, var(--mb-violet) 0%, var(--mb-violet-dark) 100%) !important;
}

.mb-agent-home #mb-ai-chat-bubble {
    box-shadow: 0 12px 32px rgba(122, 92, 255, 0.32) !important;
}

.mb-agent-home .mb-ai-chat-msg.bot .mb-lead-tag {
    background: #f3efff !important;
    color: var(--mb-violet-dark) !important;
    border-left-color: var(--mb-violet) !important;
}

@media (max-width: 1180px) {
    .mb-nav {
        padding: 0 24px;
    }

    .mb-nav__links {
        gap: 18px;
        padding: 0 18px;
    }

    .mb-hero h1 {
        font-size: 48px;
    }

    .mb-hero__layout {
        grid-template-columns: 1fr;
        gap: 48px;
    }

    .mb-hero-network {
        width: min(100%, 540px);
        height: 540px;
        --orbit-r: 188px;
        margin: 0 auto;
    }

    .mb-agent-orb {
        width: 200px;
        max-width: 200px;
    }

    .mb-agent-orb__thumb {
        flex: 0 0 54px;
        width: 54px;
        height: 54px;
    }

    .mb-agent-orb--right {
        --orb-x: 186px;
        --orb-y: -58px;
    }

    .mb-agent-orb--bottom-right {
        --orb-x: 115px;
        --orb-y: calc(var(--orbit-r));
    }

    .mb-agent-orb--bottom-left {
        --orb-x: -115px;
        --orb-y: calc(var(--orbit-r));
    }

    .mb-agent-orb--left {
        --orb-x: -186px;
        --orb-y: -58px;
    }

    .mb-hub-core--backdrop {
        width: 230px;
        height: 230px;
    }

    .mb-hub-core {
        width: 230px;
        height: 230px;
    }

    .mb-proof-card {
        grid-template-columns: repeat(3, minmax(0, 1fr));
        margin-top: 56px;
        padding: 34px 28px;
    }

    .mb-proof-card__item {
        padding: 0 28px;
    }

    .mb-products__grid,
    .mb-news__grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

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

    .mb-architecture {
        min-height: 140vh;
        padding: 48px 28px 72px;
    }

    .mb-architecture__shell {
        top: 80px;
        max-height: calc(100vh - 88px);
        min-height: 0;
        padding: 32px 24px 36px;
    }

    .mb-architecture .mb-section-heading h2 {
        font-size: 32px;
    }

    .mb-architecture-image img {
        max-height: calc(100vh - 280px);
    }

    .mb-products-platform .mb-platform__showcase {
        min-height: 560px;
    }

    .mb-platform.mb-products-platform {
        min-height: 3400px;
        padding: 88px 28px 112px;
    }

    .mb-about,
    .mb-contact {
        grid-template-columns: 1fr;
    }

    .mb-platform__shell {
        top: 88px;
        min-height: 780px;
        padding: 54px 28px 62px;
    }

    .mb-platform .mb-section-heading {
        margin-bottom: 36px;
    }

    .mb-platform__tabs {
        margin-bottom: 38px;
    }

    .mb-platform__showcase {
        min-height: 600px;
    }

    .mb-platform-slide {
        grid-template-columns: 1fr;
        gap: 30px;
        align-items: start;
    }

    .mb-platform-copy ul {
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 14px 28px;
        margin-top: 28px;
    }

    .mb-platform-copy li {
        font-size: 16px;
        line-height: 1.65;
    }

    .mb-product-canvas {
        min-height: 380px;
        padding: 34px 34px 62px;
    }

    .mb-product-window,
    .mb-app-shell,
    .mb-rag-screen,
    .mb-ops-console,
    .mb-agent-orchestration {
        min-height: 284px;
    }

    .mb-product-board,
    .mb-app-main {
        min-height: 284px;
    }

    .mb-agent-node.n5 {
        bottom: 5%;
    }

    .mb-power__grid,
    .mb-scenarios__grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .mb-scenarios__grid--four {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .mb-scenarios__panel {
        padding: 72px 40px 78px;
    }

    .mb-scenarios .mb-section-heading h2 {
        font-size: 46px;
    }

    .mb-agent-card {
        min-height: 610px;
    }
}

@media (max-width: 960px) {
    .mb-nav {
        height: 72px;
    }

    .mb-nav__brand {
        width: 136px;
    }

    .mb-nav__links,
    .mb-nav__actions {
        display: none;
    }

    .mb-nav__toggle {
        display: block;
        margin-left: auto;
    }

    .mb-mobile-panel {
        top: 72px;
    }

    .mb-hero {
        min-height: auto;
        padding: 132px 22px 54px;
    }

    .mb-hero__inner {
        text-align: center;
    }

    .mb-hero__actions {
        justify-content: center;
    }

    .mb-hero__note {
        margin-left: auto;
        margin-right: auto;
    }

    .mb-hero-network {
        width: min(100%, 400px);
        height: 400px;
        --orbit-r: 150px;
        margin: 0 auto;
    }

    .mb-agent-orb {
        width: 172px;
        max-width: 172px;
        padding: 10px 12px 10px 10px;
        gap: 10px;
    }

    .mb-agent-orb__thumb {
        flex: 0 0 48px;
        width: 48px;
        height: 48px;
        border-radius: 11px;
    }

    .mb-agent-orb__body b {
        font-size: 11px;
    }

    .mb-agent-orb__body small {
        font-size: 9px;
    }

    .mb-agent-orb--right {
        --orb-x: 148px;
        --orb-y: -46px;
    }

    .mb-agent-orb--bottom-right {
        --orb-x: 92px;
        --orb-y: calc(var(--orbit-r));
    }

    .mb-agent-orb--bottom-left {
        --orb-x: -92px;
        --orb-y: calc(var(--orbit-r));
    }

    .mb-agent-orb--left {
        --orb-x: -148px;
        --orb-y: -46px;
    }

    .mb-hub-core--backdrop {
        width: 190px;
        height: 190px;
    }

    .mb-hub-core {
        width: 190px;
        height: 190px;
    }

    .mb-hub-core__label {
        padding: 6px 10px;
        bottom: 10px;
    }

    .mb-hub-core__label strong {
        font-size: 11px;
    }

    .mb-hub-core__label span {
        font-size: 8px;
    }

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

    .mb-hero__lead {
        font-size: 17px;
    }

    .mb-proof-card {
        grid-template-columns: repeat(2, minmax(0, 1fr));
        margin-top: 48px;
        border-radius: 24px;
    }

    .mb-proof-card__item {
        padding: 24px 4px;
    }

    .mb-proof-card__item:not(:last-child)::after {
        top: auto;
        right: 0;
        bottom: 0;
        left: 0;
        width: 100%;
        height: 1px;
    }

    .mb-logo-strip {
        --mb-logo-offset: 9px;
    }

    .mb-logo-track {
        gap: 18px;
        animation-duration: 20s;
    }

    .mb-logo-track span {
        flex-basis: 220px;
    }

    .mb-demo__video {
        max-height: 420px;
    }

    .mb-demo {
        min-height: auto;
        padding: 86px 22px;
    }

    .mb-demo__stage {
        position: relative;
        top: auto;
        width: 100%;
        min-height: 520px;
        border-radius: 8px;
    }

    .mb-demo__frame {
        position: relative;
        top: auto;
        width: calc(100% - 44px);
        min-height: 0;
    }

    .mb-platform,
    .mb-products,
    .mb-news,
    .mb-partners,
    .mb-power,
    .mb-scenarios,
    .mb-cases,
    .mb-about,
    .mb-contact {
        padding: 86px 22px;
    }

    .mb-role-grid {
        grid-template-columns: 1fr;
    }

    .mb-role-card__desc {
        min-height: 0;
    }

    .mb-scenarios__panel--roles {
        padding: 48px 22px 54px;
    }

    .mb-architecture {
        min-height: auto;
        padding: 56px 22px;
    }

    .mb-architecture__shell {
        position: relative;
        top: auto;
        width: 100%;
        max-height: none;
        min-height: 0;
        padding: 28px 18px 32px;
        border: none;
        border-radius: 20px;
        box-shadow: 0 16px 48px rgba(45, 39, 88, 0.06);
    }

    .mb-architecture .mb-section-heading {
        margin-bottom: 14px;
    }

    .mb-architecture .mb-section-heading h2 {
        font-size: 28px;
    }

    .mb-architecture .mb-section-heading p {
        font-size: 15px;
    }

    .mb-architecture-image img {
        max-height: none;
        width: 100%;
        border-radius: 10px;
    }

    .mb-products-platform .mb-platform__showcase {
        min-height: auto;
        overflow: visible;
    }

    .mb-products-platform .mb-platform-slide {
        position: relative;
        inset: auto;
        display: none;
        grid-template-columns: 1fr;
        gap: 28px;
        opacity: 1;
        filter: none;
        transform: none;
        visibility: visible;
        pointer-events: auto;
    }

    .mb-products-platform .mb-platform-slide.is-active {
        display: grid;
    }

    .mb-products-platform .mb-product-canvas--video video {
        max-height: none;
    }

    .mb-platform.mb-products-platform {
        min-height: auto;
        padding: 86px 22px;
    }

    .mb-platform__shell {
        position: relative;
        top: auto;
        width: 100%;
        min-height: 0;
        padding: 42px 18px 46px;
        border-color: #e4e3ec;
        border-radius: 24px;
    }

    .mb-platform .mb-section-heading {
        margin-bottom: 30px;
    }

    .mb-platform__tabs {
        margin-bottom: 28px;
    }

    .mb-platform__showcase {
        min-height: auto;
    }

    .mb-platform-slide {
        position: relative;
        display: none;
        grid-template-columns: 1fr;
        gap: 28px;
        opacity: 1;
        visibility: visible;
        transform: none;
        pointer-events: auto;
    }

    .mb-platform-slide.is-active {
        display: grid;
    }

    .mb-platform-copy h3 {
        font-size: 24px;
    }

    .mb-platform-copy ul {
        grid-template-columns: 1fr;
        gap: 14px;
        margin-top: 24px;
    }

    .mb-product-canvas {
        min-height: 360px;
        padding: 26px 22px 58px;
        border-radius: 24px;
    }

    .mb-product-window,
    .mb-app-shell {
        grid-template-columns: 132px 1fr;
    }

    .mb-product-sidebar,
    .mb-app-nav {
        padding: 18px 14px;
    }

    .mb-product-sidebar span,
    .mb-app-nav span {
        height: 36px;
    }

    .mb-product-card {
        width: 132px;
        min-height: 78px;
        padding: 13px;
    }

    .card-a { left: 22px; top: 102px; }
    .card-b { left: 172px; top: 94px; }
    .card-c { left: 322px; top: 116px; }
    .card-d { left: 188px; top: 218px; }

    .mb-app-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
        bottom: 24px;
    }

    .mb-agent-orchestration::before {
        width: 330px;
        height: 200px;
    }

    .mb-agent-node {
        width: 96px;
        height: 62px;
    }

    .mb-cases__grid,
    .mb-cases__grid--two,
    .mb-news__grid,
    .mb-products__grid {
        grid-template-columns: 1fr;
    }

    .mb-section-heading--cases h2 {
        font-size: 34px;
    }

    .mb-case-card__brand {
        font-size: 22px;
    }

    .mb-case-card__body {
        padding: 24px 22px 22px;
    }

    .mb-case-card__body h3 {
        font-size: 18px;
    }

    .mb-cases__footer {
        margin-top: 40px;
        font-size: 22px;
    }

    .mb-cases__footer-link {
        display: block;
        margin-top: 4px;
    }

    .mb-partner-track img {
        width: 140px;
        height: 56px;
    }

    .mb-industry-cta {
        display: block;
        margin: 86px 22px;
        padding: 42px 28px;
        border-radius: 24px;
    }

    .mb-industry-cta .mb-button {
        margin-top: 28px;
    }

    .mb-star {
        display: none;
    }
}

@media (max-width: 640px) {
    .mb-nav {
        padding: 0 18px;
    }

    .mb-nav__brand {
        width: 122px;
    }

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

    .mb-hero__actions {
        flex-direction: column;
        align-items: stretch;
        max-width: 320px;
        margin-left: auto;
        margin-right: auto;
    }

    .mb-button--large,
    .mb-hero__actions .mb-button {
        width: 100%;
        min-width: 0;
    }

    .mb-trust {
        padding: 86px 22px 54px;
    }

    .mb-trust h2,
    .mb-section-heading h2,
    .mb-about__content h2,
    .mb-contact__main h2,
    .mb-industry-cta h2 {
        font-size: 30px;
    }

    .mb-logo-strip {
        --mb-logo-offset: 6px;
        margin-top: 32px;
        mask-image: linear-gradient(90deg, transparent 0, #000 12%, #000 88%, transparent 100%);
        -webkit-mask-image: linear-gradient(90deg, transparent 0, #000 12%, #000 88%, transparent 100%);
    }

    .mb-logo-track {
        gap: 12px;
        animation-duration: 18s;
    }

    .mb-logo-track span {
        flex-basis: 168px;
        min-height: 48px;
        font-size: 14px;
    }

    .mb-proof-card {
        grid-template-columns: 1fr;
    }

    .mb-demo__video {
        max-height: 280px;
    }

    .mb-demo {
        padding: 60px 22px 76px;
    }

    .mb-demo__stage {
        min-height: 360px;
    }

    .mb-demo__frame {
        width: calc(100% - 28px);
    }

    .mb-demo__screen {
        height: 280px;
    }

    .mb-demo__screen::before {
        font-size: 42px;
    }

    .mb-demo__caption {
        left: 14px;
        right: 14px;
        bottom: 14px;
        font-size: 13px;
    }

    .mb-section-heading {
        margin-bottom: 38px;
    }

    .mb-section-heading p,
    .mb-about__content p:not(.mb-kicker),
    .mb-contact__main p {
        font-size: 16px;
    }

    .mb-power__grid,
    .mb-scenarios__grid {
        grid-template-columns: 1fr;
    }

    .mb-scenarios {
        padding: 76px 22px;
    }

    .mb-scenarios__panel {
        padding: 48px 22px 54px;
        border-radius: 28px;
    }

    .mb-scenarios .mb-section-heading {
        margin-bottom: 36px;
    }

    .mb-scenarios .mb-section-heading h2 {
        font-size: 34px;
    }

    .mb-agent-card {
        min-height: 560px;
        padding: 34px 28px 30px;
        border-radius: 24px;
    }

    .mb-agent-pill {
        min-height: 44px;
        font-size: 20px;
    }

    .mb-agent-card h3 {
        margin-top: 28px;
        font-size: 26px;
    }

    .mb-agent-card li {
        font-size: 16px;
    }

    .mb-agent-visual {
        left: 28px;
        right: 28px;
        bottom: 24px;
        height: 210px;
    }

    .mb-platform__tabs {
        justify-content: flex-start;
    }

    .mb-platform__tabs button {
        flex-basis: 150px;
        min-height: 48px;
        font-size: 14px;
    }

    .mb-product-window,
    .mb-app-shell,
    .mb-ops-console {
        grid-template-columns: 1fr;
    }

    .mb-product-sidebar,
    .mb-app-nav {
        display: none;
    }

    .mb-product-board,
    .mb-app-main,
    .mb-rag-screen,
    .mb-ops-console,
    .mb-agent-orchestration {
        min-height: 260px;
    }

    .mb-product-card {
        width: 118px;
        min-height: 72px;
        padding: 12px;
    }

    .mb-product-card b {
        font-size: 13px;
    }

    .mb-product-card small {
        font-size: 11px;
    }

    .card-a { left: 16px; top: 94px; }
    .card-b { left: 150px; top: 82px; }
    .card-c { left: 84px; top: 188px; }
    .card-d { display: none; }

    .mb-product-bar,
    .mb-app-hero {
        left: 18px;
        right: 18px;
        height: 42px;
    }

    .mb-app-grid {
        left: 18px;
        right: 18px;
        gap: 10px;
    }

    .mb-app-grid span {
        height: 82px;
    }

    .mb-agent-orchestration::before {
        width: 240px;
        height: 170px;
    }

    .mb-agent-node {
        width: 82px;
        height: 50px;
        font-size: 13px;
    }

    .mb-agent-node.core {
        width: 112px;
        height: 66px;
    }

    .mb-rag-screen {
        padding: 18px;
    }

    .mb-rag-table {
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 8px;
    }

    .mb-rag-table span {
        min-height: 58px;
        padding: 12px 8px;
        font-size: 13px;
    }

    .mb-ops-console {
        gap: 12px;
        padding: 16px;
    }

    .mb-product-caption {
        bottom: 16px;
        min-width: calc(100% - 36px);
        font-size: 12px;
    }

    .mb-contact {
        padding-bottom: 96px;
    }

    .mb-contact__card {
        padding: 26px 22px;
    }

    .mb-contact__card strong {
        font-size: 18px;
    }

    .mb-scenarios {
        padding-left: 14px;
        padding-right: 14px;
    }

    .mb-scenarios__panel {
        padding: 42px 14px 46px;
        border-radius: 24px;
    }

    .mb-scenarios .mb-section-heading h2 {
        font-size: 30px;
    }

    .mb-agent-card {
        min-height: 540px;
        padding: 30px 24px 28px;
    }

    .mb-agent-visual {
        left: 24px;
        right: 24px;
        height: 190px;
    }

    .mb-agent-visual--sales .chart-card {
        width: 150px;
        height: 116px;
    }

    .mb-agent-visual--sales .spark-card {
        left: 96px;
        bottom: 42px;
        width: 82px;
        height: 82px;
        border-width: 6px;
    }

    .mb-agent-visual--sales .hand-card,
    .mb-agent-visual--sales .note-card {
        width: 124px;
        height: 74px;
    }

    .mb-agent-visual--marketing span {
        height: 38px;
        padding: 0 16px;
        font-size: 15px;
    }

    .mb-agent-visual--service .avatar-main {
        width: 118px;
        height: 118px;
    }

    .mb-agent-visual--service .avatar-a,
    .mb-agent-visual--service .avatar-b {
        width: 72px;
        height: 72px;
    }

    .mb-agent-visual--service .avatar-a {
        left: 18px;
    }

    .mb-agent-visual--service .avatar-b {
        right: 18px;
    }

    .mb-agent-visual--service .orbit-a {
        width: 230px;
        height: 120px;
    }

    .mb-agent-visual--service .orbit-b {
        width: 198px;
        height: 152px;
    }
}

@media (prefers-reduced-motion: reduce) {
    .mb-logo-track,
    .mb-partner-track {
        animation: none;
        transform: none;
    }

    .mb-hero-network::before,
    .mb-hero-network__aura,
    .mb-hero-network__ring,
    .mb-hero-network__lines .mb-flow-line,
    .mb-hub-core,
    .mb-hub-core::before,
    .mb-hub-core::after,
    .mb-hub-core--backdrop,
    .mb-hub-core__img,
    .mb-agent-orb,
    .mb-hero__typewriter-cursor {
        animation: none;
    }

    .mb-platform-slide,
    .mb-platform-slide.is-active .mb-platform-copy,
    .mb-platform-slide.is-active .mb-product-canvas,
    .mb-reveal {
        animation: none;
        transition-duration: 0.01ms;
    }
}

/* ---- 产品区视频 & 智能体卡片：高优先级修复 ---- */
.mb-agent-home .mb-products-platform .mb-platform__showcase {
    min-height: 720px;
    overflow: hidden;
}

.mb-agent-home .mb-products-platform .mb-platform-slide {
    position: absolute;
    inset: 0;
    display: grid;
    align-items: center;
    grid-template-columns: minmax(300px, 0.40fr) minmax(0, 0.60fr);
    gap: 56px;
    min-height: 0;
    opacity: 0;
    visibility: hidden;
    filter: blur(6px);
    transform: translate3d(0, 18px, 0) scale(0.988);
    pointer-events: none;
    will-change: opacity, transform, filter;
    transition: opacity 0.62s cubic-bezier(.16, 1, .3, 1),
                transform 0.62s cubic-bezier(.16, 1, .3, 1),
                filter 0.48s ease,
                visibility 0s linear 0.62s;
}

.mb-agent-home .mb-products-platform .mb-platform-slide.is-active {
    opacity: 1;
    visibility: visible;
    filter: blur(0);
    transform: translate3d(0, 0, 0) scale(1);
    pointer-events: auto;
    transition-delay: 0s;
}

.mb-agent-home .mb-products-platform .mb-platform-slide.is-entering-left,
.mb-agent-home .mb-products-platform .mb-platform-slide.is-entering-right,
.mb-agent-home .mb-products-platform .mb-platform-slide.is-exiting-left,
.mb-agent-home .mb-products-platform .mb-platform-slide.is-exiting-right {
    visibility: visible;
    pointer-events: none;
}

.mb-agent-home .mb-product-video {
    position: relative;
    width: 100%;
    padding: 32px 32px 36px;
    border-radius: 28px;
    background: linear-gradient(145deg, #172554 0%, #1e3a8a 32%, #0f766e 68%, #0891b2 100%);
    box-shadow: 0 32px 80px rgba(23, 37, 84, 0.22);
    align-self: center;
    overflow: hidden;
}

.mb-agent-home .mb-product-video--pms {
    background: linear-gradient(118deg, #1a3fd4 0%, #2f6bff 46%, #0fb8c9 100%);
    box-shadow: 0 32px 80px rgba(47, 107, 255, 0.24);
}

.mb-agent-home .mb-product-video--dev {
    background: linear-gradient(118deg, #ff3b6b 0%, #ff6b3b 52%, #ff9f43 100%);
    box-shadow: 0 32px 80px rgba(255, 59, 107, 0.24);
}

.mb-agent-home .mb-product-video--ops {
    background: linear-gradient(118deg, #3b2fd4 0%, #7a5cff 48%, #e545b3 100%);
    box-shadow: 0 32px 80px rgba(122, 92, 255, 0.26);
}

.mb-agent-home .mb-product-video--marketing {
    background: linear-gradient(118deg, #1a3fd4 0%, #2f6bff 46%, #0fb8c9 100%);
    box-shadow: 0 32px 80px rgba(47, 107, 255, 0.24);
}

.mb-agent-home .mb-product-video::before {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.14) 0%, transparent 42%);
    pointer-events: none;
}

.mb-agent-home .mb-product-video video {
    position: relative;
    z-index: 1;
    display: block;
    width: 100%;
    aspect-ratio: 16 / 9;
    border-radius: 16px;
    background: #ffffff;
    box-shadow: 0 12px 36px rgba(15, 23, 42, 0.18);
    object-fit: cover;
    object-position: center top;
}

.mb-agent-home .mb-products-platform .mb-platform-copy__cta {
    color: #ffffff !important;
}

.mb-agent-home .mb-products-platform .mb-platform-copy__cta:hover,
.mb-agent-home .mb-products-platform .mb-platform-copy__cta:visited,
.mb-agent-home .mb-products-platform .mb-platform-copy__cta:focus {
    color: #ffffff !important;
}

.mb-agent-home .mb-scenarios__grid--four {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 24px;
    width: 100%;
    max-width: none;
    margin: 0 auto;
}

.mb-agent-home .mb-scenarios__grid--four .mb-agent-card {
    display: flex;
    flex-direction: column;
    min-height: 0;
    padding: 32px 24px 18px;
    border-radius: 32px;
    background: #ffffff;
    box-shadow: none;
}

.mb-agent-home .mb-scenarios__grid--four .mb-agent-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 28px 70px rgba(65, 58, 110, 0.10);
}

.mb-agent-home .mb-scenarios__grid--four .mb-agent-pill {
    min-height: 44px;
    padding: 0 16px;
    font-size: 16px;
}

.mb-agent-home .mb-scenarios__grid--four .mb-agent-card h3 {
    margin-top: 18px;
    font-size: 22px;
}

.mb-agent-home .mb-scenarios__grid--four .mb-agent-card ul {
    margin-top: 14px;
    gap: 8px;
}

.mb-agent-home .mb-scenarios__grid--four .mb-agent-card li {
    font-size: 14px;
}

.mb-agent-home .mb-scenarios__grid--four .mb-agent-visual {
    position: relative;
    left: auto;
    right: auto;
    bottom: auto;
    width: 100%;
    height: 240px;
    margin-top: 12px;
    flex-shrink: 0;
    transform: none;
}

.mb-agent-home a.mb-button:not(.mb-button--ghost):not(.mb-button--light),
.mb-agent-home a.mb-platform-copy__cta,
.mb-agent-home .mb-contact__card a.mb-button,
.mb-agent-home .mb-nav__actions a.mb-button,
.mb-agent-home .mb-hero__actions a.mb-button:not(.mb-button--ghost),
.mb-agent-home .mb-mobile-panel a.mb-button {
    color: #ffffff !important;
}

.mb-agent-home a.mb-button:not(.mb-button--ghost):not(.mb-button--light):hover,
.mb-agent-home a.mb-platform-copy__cta:hover,
.mb-agent-home .mb-contact__card a.mb-button:hover,
.mb-agent-home .mb-nav__actions a.mb-button:hover,
.mb-agent-home .mb-hero__actions a.mb-button:not(.mb-button--ghost):hover,
.mb-agent-home .mb-mobile-panel a.mb-button:hover {
    color: #ffffff !important;
}

@media (max-width: 1280px) {
    .mb-agent-home .mb-scenarios__grid--four {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (max-width: 960px) {
    .mb-agent-home .mb-products-platform .mb-platform-slide,
    .mb-agent-home .mb-products-platform .mb-platform-slide.is-active {
        grid-template-columns: 1fr;
        gap: 28px;
    }

    .mb-agent-home .mb-scenarios__panel {
        padding: 48px 22px 54px;
        border-radius: 28px;
    }

    .mb-agent-home .mb-scenarios__grid--four {
        grid-template-columns: 1fr;
    }

    .mb-agent-home .mb-scenarios__grid--four .mb-agent-visual {
        height: 220px;
        margin-top: 10px;
    }

    .mb-agent-visual--sales img,
    .mb-agent-visual--marketing img,
    .mb-agent-visual--service img,
    .mb-agent-visual--project img {
        transform: scale(1.04);
    }

    .mb-zixun-page {
        padding: 104px 20px 72px;
    }

    .mb-zixun-hero__meta,
    .mb-zixun-body {
        padding-left: 24px;
        padding-right: 24px;
    }

    .mb-zixun-hero h1 {
        font-size: 26px;
    }

    .mb-agents-hero h1 {
        font-size: 30px;
    }

    .mb-agents-cta {
        padding: 56px 20px 72px;
    }

    .mb-evolution-comic {
        grid-template-columns: 1fr;
    }

    .mb-evolution-ideas {
        grid-template-columns: 1fr;
    }

    .mb-topic-banner {
        flex-direction: column;
        align-items: flex-start;
        padding: 24px;
    }

    .mb-architecture-tags {
        gap: 8px;
    }

    .mb-architecture-tag {
        font-size: 13px;
        padding: 8px 14px;
    }
}

/* ── Digital transformation detail page ── */
.mb-dt-page main {
    padding-top: 72px;
}

.mb-dt-banner {
    padding: 72px 0 64px;
    background: linear-gradient(180deg, #fbfaff 0%, #fff 100%);
}

.mb-dt-banner__inner {
    width: min(920px, calc(100vw - 80px));
    margin: 0 auto;
    text-align: center;
}

.mb-dt-banner__lead {
    margin: 16px auto 28px;
    max-width: 640px;
    color: #686978;
    font-size: 18px;
    line-height: 1.7;
}

.mb-dt-section {
    padding: 72px 0;
    background: #fff;
}

.mb-dt-section--alt {
    background: #fbfaff;
}

.mb-dt-section__shell {
    width: min(1200px, calc(100vw - 80px));
    margin: 0 auto;
}

.mb-evolution-comic--detail {
    margin-top: 36px;
}

.mb-evolution-comic--four {
    grid-template-columns: repeat(4, minmax(0, 1fr));
}

.mb-dt-timeline {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 16px;
    margin-top: 36px;
}

.mb-dt-timeline div {
    padding: 20px;
    border-radius: 14px;
    background: #f8f7fc;
    text-align: center;
}

.mb-dt-timeline div.is-active {
    background: linear-gradient(135deg, rgba(122, 92, 255, 0.12), rgba(122, 92, 255, 0.04));
    border: 1px solid rgba(122, 92, 255, 0.2);
}

.mb-dt-timeline strong {
    display: block;
    color: #1c1c25;
    font-size: 16px;
}

.mb-dt-timeline span {
    display: block;
    margin-top: 6px;
    color: #737483;
    font-size: 13px;
}

.mb-dt-day-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 24px;
    margin-top: 36px;
}

.mb-dt-day-card {
    padding: 24px;
    border-radius: 18px;
    background: #fff;
    border: 1px solid rgba(45, 39, 88, 0.06);
    box-shadow: 0 12px 32px rgba(45, 39, 88, 0.04);
}

.mb-dt-section--alt .mb-dt-day-card {
    background: #fff;
}

.mb-dt-day-card img {
    display: block;
    width: 100%;
    height: auto;
    max-height: 200px;
    object-fit: contain;
    margin-bottom: 16px;
    border-radius: 12px;
}

.mb-dt-day-card__time {
    display: inline-block;
    padding: 4px 10px;
    border-radius: 999px;
    background: rgba(122, 92, 255, 0.1);
    color: var(--mb-violet);
    font-size: 12px;
    font-weight: 800;
}

.mb-dt-day-card h3 {
    margin: 12px 0 0;
    font-size: 20px;
    font-weight: 900;
    color: #1c1c25;
}

.mb-dt-day-card p {
    margin: 12px 0 0;
    color: #686978;
    font-size: 15px;
    line-height: 1.72;
}

.mb-dt-day-summary {
    margin: 32px 0 0;
    padding: 20px 24px;
    border-radius: 14px;
    background: linear-gradient(135deg, #1a1830 0%, #252240 100%);
    color: #e8e6f2;
    font-size: 16px;
    line-height: 1.7;
    text-align: center;
}

/* ── 四大 Agent 连环画（.mb-dt-comic）── */
.mb-dt-comic {
    margin-top: 44px;
}

.mb-dt-comic__dept {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 16px;
}

.mb-dt-comic__dept-dot {
    width: 14px;
    height: 14px;
    border-radius: 50%;
    background: var(--agent-color, var(--mb-violet));
    box-shadow: 0 0 0 4px color-mix(in srgb, var(--agent-color, var(--mb-violet)) 20%, transparent);
    flex: none;
}

.mb-dt-comic__dept h3 {
    margin: 0;
    font-size: 20px;
    font-weight: 900;
    color: #1c1c25;
}

.mb-dt-comic__dept h3 span {
    color: #737483;
    font-weight: 700;
    font-size: 15px;
}

.mb-dt-comic__strip {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 16px;
}

.mb-dt-comic__panel {
    position: relative;
    margin: 0;
    padding: 14px;
    border-radius: 16px;
    background: #f8f7fc;
    border: 1px solid rgba(45, 39, 88, 0.06);
    overflow: hidden;
}

.mb-dt-comic__panel img {
    display: block;
    width: 100%;
    height: auto;
    aspect-ratio: 1 / 1;
    object-fit: cover;
    border-radius: 10px;
}

.mb-dt-comic__panel.is-placeholder img {
    display: none;
}

.mb-dt-comic__panel.is-placeholder::before {
    content: "";
    display: block;
    width: 100%;
    aspect-ratio: 1 / 1;
    border-radius: 10px;
    background: linear-gradient(135deg, #ece9ff, #f5f3ff);
}

.mb-dt-comic__panel--pain img {
    filter: grayscale(0.85) brightness(0.92) contrast(0.95);
}

.mb-dt-comic__panel--pain.is-placeholder::before {
    background: linear-gradient(135deg, #e2e2e8, #ececf2);
}

.mb-dt-comic__panel-tag {
    display: none; /* 取消左上角文字标签，图保持干净 */
    position: absolute;
    top: 10px;
    left: 10px;
    z-index: 2;
    padding: 3px 9px;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.94);
    color: #1c1c25;
    font-size: 11px;
    font-weight: 800;
}

.mb-dt-comic__panel--pain .mb-dt-comic__panel-tag {
    color: #6b6b78;
}

.mb-dt-comic__panel figcaption {
    margin-top: 12px;
    color: #1c1c25;
    font-size: 14px;
    font-weight: 600;
    line-height: 1.55;
}

/* 末格 · 数据（紫色舞台 + HTML 叠加指标） */
.mb-dt-comic__data {
    display: flex;
    flex-direction: column;
    background: linear-gradient(160deg, #252240 0%, #1a1830 100%);
    border-color: rgba(122, 92, 255, 0.35);
}

.mb-dt-comic__data-img {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    aspect-ratio: auto;
    object-fit: cover;
    border-radius: 16px;
    opacity: 0.5;
}

.mb-dt-comic__panel-tag--data {
    background: rgba(122, 92, 255, 0.92);
    color: #fff;
}

.mb-dt-comic__metric {
    position: relative;
    z-index: 1;
    margin-top: auto;
    padding: 18px 6px 8px;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.mb-dt-comic__metric-item strong {
    display: block;
    color: #fff;
    font-size: 30px;
    font-weight: 900;
    line-height: 1.05;
    text-shadow: 0 2px 12px rgba(0, 0, 0, 0.35);
}

.mb-dt-comic__metric-item em {
    display: block;
    margin-top: 2px;
    color: #c8c2f0;
    font-size: 13px;
    font-style: normal;
    font-weight: 600;
}

/* 收尾 CTA 带 */
.mb-dt-closing {
    text-align: center;
}

.mb-dt-closing h2 {
    margin: 0 0 28px;
    font-size: 28px;
    font-weight: 900;
    color: #1c1c25;
}

.mb-dt-edu-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 20px;
    margin-top: 32px;
}

.mb-dt-edu-card {
    padding: 24px;
    border-radius: 16px;
    background: #fff;
    border: 1px solid rgba(45, 39, 88, 0.06);
}

.mb-dt-edu-card h3 {
    margin: 0;
    font-size: 18px;
    font-weight: 900;
    color: #1c1c25;
}

.mb-dt-edu-card p {
    margin: 12px 0 0;
    color: #686978;
    font-size: 15px;
    line-height: 1.65;
}

.mb-dt-edu-card details {
    margin-top: 16px;
}

.mb-dt-edu-card summary {
    color: var(--mb-violet);
    font-size: 14px;
    font-weight: 700;
    cursor: pointer;
}

.mb-dt-edu-card img {
    display: block;
    width: 100%;
    margin-top: 12px;
    border-radius: 12px;
}

.mb-dt-fabe-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 16px;
    margin-top: 36px;
}

.mb-dt-fabe-cta {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 16px;
    margin-top: 40px;
}

@media (max-width: 960px) {
    .mb-dt-day-grid,
    .mb-dt-edu-grid {
        grid-template-columns: 1fr;
    }

    /* 移动端：演进、连环画、时间线全部改为顺序（纵向）展示 */
    .mb-dt-timeline,
    .mb-dt-fabe-grid,
    .mb-evolution-comic--four,
    .mb-dt-comic__strip {
        grid-template-columns: 1fr;
    }

    .mb-dt-comic__data {
        min-height: 200px;
    }
}

/* Small screens use flow layout: orbit coordinates clip cards below 470px. */
@media (max-width: 640px) {
    .mb-agent-home .mb-hero { padding: 100px 20px 32px; }
    .mb-agent-home .mb-hero__layout { grid-template-columns: minmax(0, 1fr); gap: 24px; }
    .mb-agent-home .mb-hero .mb-eyebrow { margin-bottom: 14px; font-size: 14px; }
    .mb-agent-home .mb-hero h1 { font-size: clamp(28px, 8vw, 34px); line-height: 1.3; }
    .mb-agent-home .mb-hero__typewriter-cursor { display: none; }
    .mb-agent-home .mb-hero__lead { margin-top: 16px; font-size: 16px; line-height: 1.7; }
    .mb-agent-home .mb-hero__actions { flex-direction: row; flex-wrap: nowrap; gap: 12px; margin-top: 22px; max-width: none; }
    .mb-agent-home .mb-hero__actions .mb-button { flex: 1; width: auto; padding: 0 12px; min-height: 48px; font-size: 15px; }
    .mb-agent-home .mb-hero__note { font-size: 13px; line-height: 1.7; }
    .mb-agent-home .mb-hero-network { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px; width: 100%; height: auto; }
    .mb-agent-home .mb-hero-network__aura,
    .mb-agent-home .mb-hero-network__lines,
    .mb-agent-home .mb-hub-core::before,
    .mb-agent-home .mb-hub-core::after,
    .mb-agent-home .mb-hub-core > picture { display: none; }
    .mb-agent-home .mb-hub-core { position: static; grid-column: 1 / -1; width: auto; height: auto; transform: none; animation: none; border: 0; background: none; box-shadow: none; }
    .mb-agent-home .mb-hub-core__label { position: static; transform: none; width: 100%; padding: 12px; border-radius: 12px; background: #f0ebff; }
    .mb-agent-home .mb-hub-core__label strong { font-size: 14px; }
    .mb-agent-home .mb-hub-core__label span { font-size: 11px; }
    .mb-agent-home .mb-agent-orb { position: static; width: auto; max-width: none; transform: none; animation: none; padding: 10px; gap: 8px; min-height: 64px; border-radius: 12px; box-shadow: 0 4px 14px rgba(54,44,110,.06); }
    .mb-agent-home .mb-agent-orb:last-child { grid-column: 1 / -1; justify-content: center; }
    .mb-agent-home .mb-agent-orb:last-child .mb-agent-orb__body { flex: 0 1 auto; }
    .mb-agent-home .mb-agent-orb__thumb { flex: 0 0 36px; width: 36px; height: 36px; border-radius: 8px; }
    .mb-agent-home .mb-agent-orb__body b { font-size: 12px; line-height: 1.5; }
    .mb-agent-home .mb-proof-card { margin-top: 28px; }
}