@import "../shared/design-tokens.css";

:root {
    --ai-ink: #071724;
    --ai-ink-soft: #415362;
    --ai-blue: #087dc1;
    --ai-blue-deep: #045b90;
    --ai-green: #10a77b;
    --ai-green-bright: #39d39b;
    --ai-surface-base: #ffffff;
    --ai-surface-alt: #f1f6f7;
    --ai-line: rgba(7, 23, 36, 0.13);
    --ai-shell: 1280px;
    --ai-product-nav-height: 54px;
}

html {
    scroll-behavior: smooth;
    scroll-padding-top: 148px;
}

body.ai-page-body {
    min-width: 0;
    margin: 0;
    overflow-x: clip;
    background: var(--ai-surface-base);
    color: var(--ai-ink);
    font-family: "Inter", "PingFang SC", "Microsoft YaHei", sans-serif;
    -webkit-font-smoothing: antialiased;
}

.ai-page,
.ai-page * {
    box-sizing: border-box;
}

.ai-page img {
    display: block;
    max-width: 100%;
}

.ai-page a,
.ai-product-nav a {
    color: inherit;
    text-decoration: none;
}

.ai-page h1,
.ai-page h2,
.ai-page h3,
.ai-page h4,
.ai-page p {
    margin-top: 0;
}

.ai-page h1,
.ai-page h2,
.ai-page h3,
.ai-page h4 {
    letter-spacing: 0;
}

.ai-product-nav {
    position: sticky;
    z-index: 110;
    top: 78px;
    height: var(--ai-product-nav-height);
    border-bottom: 1px solid rgba(7, 23, 36, 0.1);
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: saturate(150%) blur(16px);
}

.ai-product-nav-inner {
    display: flex;
    width: min(var(--ai-shell), calc(100% - 64px));
    height: 100%;
    align-items: center;
    justify-content: space-between;
    gap: 32px;
    margin: 0 auto;
}

.ai-product-nav-name {
    flex: 0 0 auto;
    color: var(--ai-ink);
    font-size: 16px;
    font-weight: 750;
}

.ai-product-nav-links {
    display: flex;
    min-width: 0;
    align-items: center;
    gap: 28px;
    color: #445665;
    font-size: 13px;
    white-space: nowrap;
}

.ai-product-nav-links a {
    position: relative;
    padding: 18px 0 17px;
    transition: color 180ms ease;
}

.ai-product-nav-links a::after {
    position: absolute;
    right: 0;
    bottom: 10px;
    left: 0;
    height: 2px;
    content: "";
    background: var(--ai-green);
    transform: scaleX(0);
    transform-origin: center;
    transition: transform 180ms ease;
}

.ai-product-nav-links a:hover,
.ai-product-nav-links a:focus-visible {
    color: var(--ai-green);
}

.ai-product-nav-links a:hover::after,
.ai-product-nav-links a:focus-visible::after {
    transform: scaleX(1);
}

.ai-product-hero {
    position: relative;
    min-height: calc(100svh - 132px);
    overflow: hidden;
    background: var(--ai-surface-base);
    isolation: isolate;
}

.ai-hero-inner {
    position: relative;
    z-index: 2;
    display: flex;
    width: min(var(--ai-shell), calc(100% - 64px));
    min-height: calc(100svh - 132px);
    align-items: center;
    margin: 0 auto;
    /* padding: 50px 0 60px; */
}

.ai-hero-content {
    width: min(600px, 48%);
}

.ai-hero-visual {
    position: absolute;
    z-index: 0;
    top: 0;
    right: -2vw;
    bottom: 0;
    left: 34%;
    overflow: hidden;
    pointer-events: none;
}

.ai-hero-visual img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    object-position: right center;
    mix-blend-mode: multiply;
}

.ai-eyebrow,
.ai-section-eyebrow {
    margin-bottom: 20px;
    color: var(--ai-green);
    font-size: 12px;
    font-weight: 800;
    line-height: 1.4;
    text-transform: uppercase;
}

.ai-hero-content h1 {
    max-width: 620px;
    margin-bottom: 24px;
    color: var(--ai-ink);
    font-size: 62px;
    font-weight: 760;
    line-height: 1.08;
}

.ai-hero-claim {
    margin-bottom: 20px;
    color: var(--ai-blue-deep);
    font-size: 30px;
    font-weight: 680;
    line-height: 1.3;
}

.ai-hero-description {
    max-width: 580px;
    margin-bottom: 28px;
    color: var(--ai-ink-soft);
    font-size: 17px;
    line-height: 1.85;
}

.ai-hero-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 8px 0;
    margin: 0 0 34px;
    color: #566977;
    font-size: 13px;
}

.ai-hero-tags span {
    display: inline-flex;
    align-items: center;
}

.ai-hero-tags span:not(:last-child)::after {
    width: 1px;
    height: 13px;
    margin: 0 12px;
    content: "";
    background: rgba(7, 23, 36, 0.2);
}

.ai-actions {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 14px;
}

.ai-button {
    display: inline-flex;
    min-height: 48px;
    align-items: center;
    justify-content: center;
    padding: 0 24px;
    border: 1px solid transparent;
    border-radius: 4px;
    font-size: 15px;
    font-weight: 700;
    transition: background-color 180ms ease, border-color 180ms ease, color 180ms ease, transform 180ms ease;
}

.ai-button:hover,
.ai-button:focus-visible {
    transform: translateY(-2px);
}

.ai-button-primary {
    background: var(--ai-blue);
    color: #ffffff !important;
}

.ai-button-primary:hover,
.ai-button-primary:focus-visible {
    background: var(--ai-blue-deep);
}

.ai-button-secondary {
    border-color: rgba(7, 23, 36, 0.24);
    background: rgba(255, 255, 255, 0.7);
    color: var(--ai-ink) !important;
}

.ai-section-shell {
    width: min(var(--ai-shell), calc(100% - 64px));
    margin: 0 auto;
}

.ai-product-section {
    position: relative;
}

.ai-section-heading {
    max-width: 840px;
    margin: 0 auto 48px;
    text-align: center;
}

.ai-section-heading h2,
.ai-cta h2 {
    margin-bottom: 24px;
    color: var(--ai-ink);
    font-size: 48px;
    font-weight: 740;
    line-height: 1.16;
}

.ai-section-heading > p:last-child,
.ai-cta-description {
    margin-bottom: 0;
    color: var(--ai-ink-soft);
    font-size: 18px;
    line-height: 1.8;
}

.ai-section-heading-compact {
    max-width: 680px;
    margin-right: 0;
    margin-left: 0;
    text-align: left;
}

.ai-capability-section {
    padding: 132px 0 64px;
    padding-top: 50px;
    background: var(--ai-surface-alt);
}

.ai-capability-overview {
    display: block;
}

.ai-capability-journey {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    max-width: 1080px;
    margin: 0 auto;
    padding: 0;
    list-style: none;
}

.ai-capability-item {
    display: grid;
    grid-template-columns: 46px minmax(0, 1fr);
    min-height: 190px;
    align-content: start;
    gap: 16px;
    padding: 28px 0;
    border-top: 1px solid var(--ai-line);
}

.ai-capability-item:nth-child(odd) {
    padding-right: 24px;
}

.ai-capability-item:nth-child(even) {
    padding-left: 32px;
    border-left: 1px solid var(--ai-line);
}

.ai-capability-icon {
    display: block;
    width: 46px;
    height: 46px;
    background-color: currentColor;
    -webkit-mask-image: var(--ai-capability-icon);
    mask-image: var(--ai-capability-icon);
    -webkit-mask-position: center;
    mask-position: center;
    -webkit-mask-repeat: no-repeat;
    mask-repeat: no-repeat;
    -webkit-mask-size: 26px 26px;
    mask-size: 26px 26px;
}

.ai-capability-item:nth-child(odd) .ai-capability-icon {
    color: var(--ai-blue);
}

.ai-capability-item:nth-child(even) .ai-capability-icon {
    color: var(--ai-green);
}

.ai-capability-item h3 {
    margin-bottom: 8px;
    font-size: 22px;
    line-height: 1.35;
}

.ai-capability-item p {
    margin: 0;
    color: var(--ai-ink-soft);
    font-size: 15px;
    line-height: 1.75;
}

.ai-capability-summary {
    grid-column: 1 / -1;
    max-width: 980px;
    margin: 40px auto 0;
    padding-top: 48px;
    border-top: 1px solid var(--ai-line);
    color: var(--ai-blue-deep);
    font-size: 22px;
    font-weight: 650;
    line-height: 1.65;
    text-align: center;
}

.ai-benchmarks-section {
    padding-bottom: 24px;
    padding-top: 50px;
    background: var(--ai-surface-base);
    color: var(--ai-ink);
}

.ai-section-heading-shell {
    padding-top: 0;
}

.ai-section-heading-on-dark h2 {
    color: var(--ai-ink);
}

.ai-section-heading-on-dark > p:last-child {
    color: var(--ai-ink-soft);
}

.ai-benchmark-list {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 32px;
    width: min(var(--ai-shell), calc(100% - 64px));
    margin: 0 auto 20px;
    border-top: 1px solid var(--ai-line);
}

.ai-benchmark-band {
    position: relative;
    display: grid;
    grid-template-rows: auto 1fr;
    min-width: 0;
    align-content: start;
    gap: 32px;
    padding: 32px 0 0;
}

.ai-benchmark-band:not(:last-child)::after {
    position: absolute;
    top: 32px;
    right: -16px;
    bottom: 0;
    width: 1px;
    content: "";
    background: var(--ai-line);
}

.ai-benchmark-media {
    min-width: 0;
    overflow: hidden;
    aspect-ratio: 4 / 3;
    background: var(--ai-surface-alt);
}

.ai-benchmark-media img {
    width: 100%;
    height: 100%;
    object-fit: fill;
    object-position: center;
}

.ai-benchmark-body {
    max-width: none;
    padding-bottom: 40px;
}

.ai-benchmark-body h3 {
    margin-bottom: 16px;
    color: var(--ai-ink);
    font-size: 30px;
    font-weight: 730;
    line-height: 1.25;
}

.ai-benchmark-description {
    margin-bottom: 24px;
    color: var(--ai-ink-soft);
    font-size: 15px;
    line-height: 1.75;
}

.ai-benchmark-body ul {
    display: grid;
    gap: 12px;
    margin: 0;
    padding: 0;
    list-style: none;
}

.ai-benchmark-body li {
    position: relative;
    padding-left: 20px;
    color: var(--ai-ink-soft);
    font-size: 14px;
    line-height: 1.65;
}

.ai-benchmark-body li::before {
    position: absolute;
    top: 0.72em;
    left: 0;
    width: 7px;
    height: 7px;
    border-radius: 50%;
    content: "";
    background: var(--ai-green-bright);
}

.ai-industry-directions-section {
    padding: 0 0 72px;
    padding-top: 50px;
    background: var(--ai-surface-alt);
}

.ai-industry-directions-heading {
    max-width: 760px;
    margin-right: auto;
    margin-left: auto;
    text-align: center;
}

.ai-industry-directions-list {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    width: min(var(--ai-shell), calc(100% - 64px));
    margin: 0 auto;
    gap: 24px;
}

.ai-industry-direction {
    min-width: 0;
}

.ai-industry-direction-media {
    min-width: 0;
    overflow: hidden;
    aspect-ratio: 3 / 2;
    margin-bottom: 18px;
    background: var(--ai-surface-base);
}

.ai-industry-direction-media img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
}



.ai-industry-direction-index {
    margin-bottom: 8px;
    color: var(--ai-blue);
    font-size: 12px;
    font-weight: 800;
    letter-spacing: 0.08em;
}

.ai-industry-direction-body h3 {
    margin-bottom: 10px;
    color: var(--ai-ink);
    font-size: 24px;
    font-weight: 730;
    line-height: 1.25;
}

.ai-industry-direction-description {
    max-width: 560px;
    margin-bottom: 0;
    color: var(--ai-ink-soft);
    font-size: 14px;
    line-height: 1.75;
}

.ai-industry-directions-section .ai-collaboration-path-block {
    grid-column: 1 / -1;
    margin-top: 56px;
}

.ai-collaboration-path-block {
    padding-top: 0;
}

.ai-collaboration-path {
    display: flex;
    margin: 0;
    padding: 0;
    list-style: none;
}

.ai-collaboration-step {
    position: relative;
    display: flex;
    flex: 1 1 0;
    min-height: 112px;
    min-width: 0;
    flex-direction: column;
    justify-content: center;
    margin-left: -22px;
    padding: 22px 34px 22px 44px;
    clip-path: polygon(0 0, calc(100% - 22px) 0, 100% 50%, calc(100% - 22px) 100%, 0 100%, 22px 50%);
    background: #0877c5;
    color: #ffffff;
}

.ai-collaboration-step:first-child {
    margin-left: 0;
    padding-left: 28px;
    clip-path: polygon(0 0, calc(100% - 22px) 0, 100% 50%, calc(100% - 22px) 100%, 0 100%);
    background: #0a5fb8;
}

.ai-collaboration-step:nth-child(2) {
    background: #087bbd;
}

.ai-collaboration-step:nth-child(3) {
    background: #078fa9;
}

.ai-collaboration-step:nth-child(4) {
    background: #079b8e;
}

.ai-collaboration-step:nth-child(5) {
    background: #0a9871;
}

.ai-collaboration-step-index {
    display: block;
    margin-bottom: 8px;
    color: rgb(255 255 255 / 72%);
    font-size: 12px;
    font-weight: 800;
    line-height: 1;
    letter-spacing: 0.08em;
}

.ai-collaboration-step strong {
    display: block;
    color: #ffffff;
    font-size: 16px;
    font-weight: 700;
    line-height: 1.45;
}

.ai-why-section {
    padding: 50px 0 88px;
    padding-top: 50px;
    background: var(--ai-surface-base);
}

.ai-why-layout {
    display: grid;
    grid-template-columns: minmax(300px, 0.7fr) minmax(0, 1.3fr);
    align-items: start;
    gap: 30px;
}

.ai-why-intro {
    margin-bottom: 0;
}

.ai-why-intro h2 {
    margin-bottom: 67px;
}

.ai-why-media {
    width: 100%;
    overflow: hidden;
    aspect-ratio: 3 / 2;
    background: var(--ai-surface-alt);
}

.ai-why-media img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
}

.ai-why-content {
    min-width: 0;
}

.ai-why-stage {
    position: relative;
    display: flex;
    min-height: 600px;
    align-items: center;
    justify-content: center;
    padding: 0;
}

.ai-why-device {
    position: absolute;
    z-index: 2;
    left: 50%;
    top: 50%;
    width: clamp(220px, 34%, 280px);
    aspect-ratio: 1 / 1;
    margin: 0;
    transform: translate(-50%, -50%);
}

.ai-why-device::before,
.ai-why-device::after {
    position: absolute;
    z-index: -1;
    content: "";
    border: 1px solid rgba(12, 156, 167, 0.2);
    border-radius: 50%;
}

.ai-why-device::before {
    inset: -8%;
}

.ai-why-device::after {
    inset: -17%;
    border-color: rgba(23, 126, 188, 0.1);
}

.ai-why-device img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    object-position: center;
    filter: drop-shadow(0 24px 26px rgba(19, 70, 93, 0.16));
}

.ai-why-list {
    position: relative;
    z-index: 1;
    display: grid;
    width: 100%;
    min-height: 600px;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    grid-template-rows: repeat(2, minmax(0, 1fr));
    column-gap: clamp(230px, 36%, 300px);
    row-gap: 72px;
    /* padding: 20px 0; */
}

.ai-why-item {
    --ai-why-connector: clamp(48px, 5vw, 76px);
    position: relative;
    display: flex;
    min-width: 0;
    min-height: 0;
    flex-direction: column;
    justify-content: center;
    padding: 28px 0;
    background: transparent;
}

.ai-why-item.is-left {
    align-items: flex-end;
    padding-right: 24px;
    text-align: right;
}

.ai-why-item.is-right {
    align-items: flex-start;
    padding-left: 24px;
    text-align: left;
}

.ai-why-item::before,
.ai-why-item::after {
    position: absolute;
    top: 50%;
    content: "";
    transform: translateY(-50%);
}

.ai-why-item::before {
    z-index: 1;
    width: 9px;
    height: 9px;
    border: 2px solid #ffffff;
    border-radius: 50%;
    background: var(--ai-green-bright);
    box-shadow: 0 0 0 4px rgba(14, 166, 145, 0.12);
}

.ai-why-item::after {
    width: var(--ai-why-connector);
    height: 2px;
    background: linear-gradient(90deg, var(--ai-blue), var(--ai-green-bright));
}

.ai-why-item.is-left::before {
    right: -4px;
}

.ai-why-item.is-left::after {
    right: calc(var(--ai-why-connector) * -1);
}

.ai-why-item.is-right::before {
    left: -4px;
}

.ai-why-item.is-right::after {
    left: calc(var(--ai-why-connector) * -1);
    background: linear-gradient(90deg, var(--ai-green-bright), var(--ai-blue));
}

.ai-why-item h3 {
    margin-bottom: 8px;
    color: var(--ai-ink);
    font-size: 20px;
    font-weight: 740;
    line-height: 1.35;
}

.ai-why-item p {
    max-width: 300px;
    margin-bottom: 0;
    color: var(--ai-ink-soft);
    font-size: 14px;
    line-height: 1.65;
}

@media (max-width: 1080px) and (min-width: 761px) {
    .ai-why-layout {
        grid-template-columns: 1fr;
        gap: 42px;
    }

    .ai-why-intro {
        max-width: 680px;
    }

    .ai-why-stage,
    .ai-why-list {
        min-height: 560px;
    }
}

.ai-proof-showcase {
    grid-column: 1 / -1;
}

.ai-proof-marquee {
    width: 100vw;
    margin-left: calc(50% - 50vw);
    overflow: hidden;
}

.ai-proof-marquee-row {
    overflow: hidden;
    mask-image: linear-gradient(to right, transparent, #000 7%, #000 93%, transparent);
}

.ai-proof-track {
    display: flex;
    width: max-content;
    gap: 18px;
    padding: 4px 0;
    will-change: transform;
}

.ai-proof-track.is-forward {
    animation: ai-proof-marquee-forward 82s linear infinite;
}

.ai-proof-marquee-row:hover .ai-proof-track,
.ai-proof-marquee-row:focus-within .ai-proof-track {
    animation-play-state: paused;
}

@keyframes ai-proof-marquee-forward {
    to {
        transform: translateX(calc(-50% - 9px));
    }
}

.ai-proof-slide {
    flex: 0 0 clamp(210px, 18vw, 250px);
    min-width: 0;
}

.ai-proof-trigger {
    display: block;
    width: 100%;
    margin: 0;
    padding: 0;
    border: 0;
    background: transparent;
    color: inherit;
    cursor: zoom-in;
    font: inherit;
    text-align: left;
}

.ai-proof-trigger:focus-visible {
    outline: 3px solid rgba(8, 125, 193, 0.36);
    outline-offset: 4px;
}

.ai-proof-slide .ai-proof-media {
    display: grid;
    width: 100%;
    aspect-ratio: 3 / 4;
    place-items: center;
    overflow: hidden;
    background: var(--ai-surface-alt);
}

.ai-proof-slide .ai-proof-media img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    object-position: center;
}

.ai-proof-category {
    margin-bottom: 10px;
    color: var(--ai-blue);
    font-size: 12px;
    font-weight: 800;
    line-height: 1.4;
}

.ai-proof-dialog-copy h3 {
    margin-bottom: 12px;
    color: var(--ai-ink);
    font-size: 21px;
    font-weight: 720;
    line-height: 1.4;
}

.ai-proof-description {
    margin-bottom: 0;
    color: var(--ai-ink-soft);
    font-size: 14px;
    line-height: 1.75;
}

.ai-proof-dialog-navigation {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 10px;
    margin-top: 28px;
}

.ai-proof-dialog-count {
    grid-column: 1 / -1;
    color: var(--ai-ink-soft);
    font-size: 13px;
    font-weight: 700;
}

.ai-proof-dialog-nav {
    min-height: 42px;
    padding: 0 14px;
    border: 1px solid var(--ai-line);
    border-radius: 4px;
    background: var(--ai-surface-base);
    color: var(--ai-ink);
    cursor: pointer;
    font: inherit;
    font-size: 13px;
    font-weight: 700;
}

.ai-proof-dialog-nav:hover:not(:disabled),
.ai-proof-dialog-nav:focus-visible:not(:disabled) {
    border-color: var(--ai-green);
    color: var(--ai-green);
}

.ai-proof-dialog-nav:disabled {
    cursor: default;
    opacity: 0.36;
}

.ai-proof-dialog {
    width: min(1080px, calc(100% - 48px));
    max-width: none;
    max-height: calc(100svh - 48px);
    margin: auto;
    padding: 0;
    border: 0;
    background: transparent;
    color: var(--ai-ink);
}

.ai-proof-dialog::backdrop {
    background: rgba(3, 15, 24, 0.78);
    backdrop-filter: blur(6px);
}

.ai-proof-dialog-panel {
    position: relative;
    display: grid;
    grid-template-columns: minmax(0, 1.45fr) minmax(280px, 0.55fr);
    max-height: calc(100svh - 48px);
    overflow: auto;
    background: var(--ai-surface-base);
}

.ai-proof-dialog-media {
    display: grid;
    min-height: 520px;
    place-items: center;
    padding: 32px;
    background: var(--ai-surface-alt);
}

.ai-proof-dialog-media img {
    width: 100%;
    height: 100%;
    max-height: calc(100svh - 112px);
    object-fit: contain;
}

.ai-proof-dialog-copy {
    align-self: center;
    padding: 48px 36px;
}

.ai-proof-dialog-close {
    position: absolute;
    z-index: 2;
    top: 14px;
    right: 14px;
    display: grid;
    width: 40px;
    height: 40px;
    place-items: center;
    padding: 0;
    border: 0;
    border-radius: 50%;
    background: rgba(7, 23, 36, 0.9);
    color: #ffffff;
    cursor: pointer;
    font-size: 28px;
    line-height: 1;
}

.ai-spec-section {
    padding: 50px 0 0;
    padding-top: 50px;
    background: var(--ai-surface-alt);
    color: var(--ai-ink);
}

.ai-spec-layout {
    display: grid;
    grid-template-columns: minmax(300px, 0.7fr) minmax(0, 1.3fr);
    align-items: start;
    gap: 80px;
}

.ai-spec-intro {
    position: static;
    margin-bottom: 0;
}

.ai-spec-intro h2,
.ai-spec-intro > p:last-child,
.ai-faq-block .ai-section-heading h2 {
    color: var(--ai-ink);
}

.ai-spec-intro > p:last-child {
    color: var(--ai-ink-soft);
}

.ai-spec-table-wrap {
    min-width: 0;
}

.ai-spec-table {
    width: 100%;
    border-collapse: collapse;
    table-layout: fixed;
}

.ai-spec-table th,
.ai-spec-table td {
    padding: 10px 0;
    border-bottom: 1px solid var(--ai-line);
    text-align: left;
    vertical-align: top;
    font-size: 15px;
    line-height: 1.6;
}

.ai-spec-table thead th {
    padding-top: 0;
    color: var(--ai-green);
    font-size: 12px;
    font-weight: 800;
}

.ai-spec-table th:first-child {
    width: 34%;
    padding-right: 32px;
    color: var(--ai-ink-soft);
    font-weight: 600;
}

.ai-spec-table thead th:first-child {
    color: var(--ai-blue-deep);
}

.ai-spec-table td {
    color: var(--ai-ink);
}

.ai-faq-band {
    margin-top: 80px;
    padding: 50px 0 96px;
    background: var(--ai-surface-base);
}

.ai-faq-block {
    display: grid;
    grid-template-columns: minmax(300px, 0.7fr) minmax(0, 1.3fr);
    gap: 90px;
    margin: 0;
}

.ai-faq-block .ai-section-heading {
    margin-bottom: 0;
}

.ai-faq-block .ai-section-heading h2 {
    font-size: 42px;
    line-height: 1.2;
}

.ai-faqs {
    min-width: 0;
}

.ai-faq-item {
    border-bottom: 1px solid var(--ai-line);
}

.ai-faq-item summary {
    position: relative;
    padding: 26px 52px 26px 0;
    color: var(--ai-ink);
    font-size: 17px;
    font-weight: 650;
    line-height: 1.55;
    cursor: pointer;
    list-style: none;
}

.ai-faq-item summary::-webkit-details-marker {
    display: none;
}

.ai-faq-item summary::after {
    position: absolute;
    top: calc(50% - 7px);
    right: 7px;
    width: 10px;
    height: 10px;
    border-right: 2px solid var(--ai-green-bright);
    border-bottom: 2px solid var(--ai-green-bright);
    content: "";
    pointer-events: none;
    transform: rotate(45deg);
    transform-origin: center;
    transition: transform 180ms ease;
}

.ai-faq-item[open] summary::after {
    transform: rotate(225deg);
}

.ai-faq-item p {
    max-width: 760px;
    margin: -2px 0 28px;
    color: var(--ai-ink-soft);
    font-size: 15px;
    line-height: 1.85;
}

.ai-contact-section {
    padding: 50px 0 80px;
    padding-top: 50px;
    overflow: hidden;
    background: var(--ai-surface-alt);
}

body.ai-page-body .lg-footer {
    margin-top: 0;
}

.ai-cta {
    display: grid;
    grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
    width: min(var(--ai-shell), calc(100% - 64px));
    align-items: start;
    gap: 88px;
    margin: 0 auto;
    text-align: left;
}

.ai-cta-copy {
    max-width: 580px;
}

.ai-cta h2 {
    max-width: 620px;
    font-size: 48px;
}

.ai-cta-title-line {
    display: block;
}

.ai-cta-description {
    margin-bottom: 18px;
}

.ai-cta-supporting {
    margin-bottom: 24px;
    color: var(--ai-ink-soft);
    font-size: 16px;
    line-height: 1.8;
}

.ai-cta-prompt {
    margin-bottom: 0;
    padding-left: 18px;
    border-left: 3px solid var(--ai-green);
    color: var(--ai-blue-deep);
    font-size: 16px;
    font-weight: 650;
    line-height: 1.7;
}

.ai-cta .ai-actions {
    justify-content: flex-start;
    margin-top: 32px;
}

.ai-cta-options {
    align-self: center;
    border-top: 1px solid var(--ai-line);
}

.ai-cta-option {
    display: grid;
    grid-template-columns: 56px minmax(0, 1fr);
    gap: 20px;
    padding: 25px 0 26px;
    border-bottom: 1px solid var(--ai-line);
}

.ai-cta-option-number {
    color: var(--ai-blue);
    font-size: 13px;
    font-weight: 800;
    line-height: 1.5;
}

.ai-cta-option:nth-child(even) .ai-cta-option-number {
    color: var(--ai-green);
}

.ai-cta-option-body h3 {
    margin-bottom: 9px;
    color: var(--ai-ink);
    font-size: 23px;
    font-weight: 720;
    line-height: 1.35;
}

.ai-cta-option-body p {
    margin-bottom: 0;
    color: var(--ai-ink-soft);
    font-size: 15px;
    line-height: 1.75;
}

@media (max-width: 1080px) {
    .ai-hero-content h1 {
        font-size: 50px;
    }

    .ai-hero-claim {
        font-size: 26px;
    }

    .ai-spec-layout,
    .ai-why-layout,
    .ai-faq-block,
    .ai-cta {
        gap: 48px;
    }

}

@media (max-width: 760px) {
    :root {
        --ai-product-nav-height: 48px;
    }

    html {
        scroll-padding-top: 132px;
    }

    body.ai-page-body #wjxFloatInsertBtn {
        display: none !important;
    }

    .ai-product-nav {
        top: 54px;
        height: auto;
        min-height: var(--ai-product-nav-height);
    }

    .ai-product-nav-inner {
        width: 100%;
        /* gap: 18px; */
        padding-left: 18px;
    }

    .ai-product-nav-name {
        display: none;
    }

    .ai-product-nav-links {
        width: 100%;
        gap: 24px;
        overflow-x: auto;
        padding-right: 18px;
        scrollbar-width: none;
    }

    .ai-product-nav-links::-webkit-scrollbar {
        display: none;
    }

    .ai-product-nav-links a {
        padding: 16px 0 15px;
    }

    .ai-product-nav-links a::after {
        bottom: 9px;
    }

    .ai-product-hero {
        min-height: auto;
        padding-bottom: 0;
    }

    .ai-hero-inner {
        width: calc(100% - 36px);
        min-height: auto;
        align-items: flex-start;
        padding: 38px 0 20px;
    }

    .ai-hero-content {
        width: 100%;
        text-align: center;
    }

    .ai-hero-content h1 {
        max-width: 560px;
        margin-right: auto;
        margin-left: auto;
        font-size: 42px;
        line-height: 1.12;
    }

    .ai-hero-claim {
        font-size: 24px;
    }

    .ai-hero-description {
        margin-right: auto;
        margin-left: auto;
        font-size: 16px;
        line-height: 1.75;
    }

    .ai-hero-tags,
    .ai-hero-content .ai-actions {
        justify-content: center;
    }

    .ai-hero-tags {
        font-size: 12px;
    }

    .ai-hero-visual {
        position: relative;
        top: auto;
        right: auto;
        bottom: auto;
        left: auto;
        width: 100%;
        height: 56vw;
        min-height: 280px;
        max-height: 430px;
    }

    .ai-hero-visual img {
        object-position: center;
    }

    .ai-section-shell {
        width: calc(100% - 36px);
    }

    .ai-section-heading {
        margin-bottom: 32px;
        text-align: left;
    }

    .ai-section-heading h2,
    .ai-cta h2 {
        font-size: 36px;
        line-height: 1.2;
    }

    .ai-faq-block .ai-section-heading h2 {
        font-size: 36px;
    }

    .ai-section-heading > p:last-child,
    .ai-cta-description {
        font-size: 16px;
        line-height: 1.75;
    }

    .ai-capability-section {
        padding: 88px 0 56px;
        padding-top: 50px;
    }

    .ai-capability-item {
        min-height: 0;
        gap: 16px;
        padding: 26px 0;
    }

    .ai-capability-journey {
        grid-template-columns: 1fr;
    }

    .ai-capability-item:nth-child(odd),
    .ai-capability-item:nth-child(even) {
        padding-right: 0;
        padding-left: 0;
        border-left: 0;
    }

    .ai-capability-summary {
        margin-top: 18px;
        padding-top: 36px;
        font-size: 19px;
        text-align: left;
    }

    .ai-section-heading-shell {
        padding-top: 0;
    }

    .ai-benchmarks-section {
        padding-bottom: 20px;
        padding-top: 50px;
    }

    .ai-benchmark-list {
        grid-template-columns: 1fr;
        gap: 0;
        width: calc(100% - 36px);
    }

    .ai-benchmark-band {
        grid-template-rows: auto 1fr;
        gap: 24px;
        padding: 32px 0 40px;
        border-right: 0;
        border-bottom: 1px solid var(--ai-line);
    }

    .ai-benchmark-band:not(:last-child)::after {
        display: none;
    }

    .ai-benchmark-band:last-child {
        border-bottom: 0;
    }

    .ai-benchmark-media img {
        height: 100%;
    }

    .ai-benchmark-body {
        max-width: none;
        padding-bottom: 0;
    }

    .ai-benchmark-body h3 {
        font-size: 30px;
    }

    .ai-benchmark-description {
        font-size: 16px;
        line-height: 1.75;
    }

    .ai-industry-directions-section {
        padding: 50px 0 64px;
    }

    .ai-industry-directions-list {
        grid-template-columns: 1fr;
        gap: 32px;
    }

    .ai-industry-direction-media {
        margin-bottom: 18px;
    }

    .ai-industry-direction-body h3 {
        font-size: 26px;
    }

    .ai-industry-direction-description {
        font-size: 15px;
    }

    .ai-collaboration-path-block {
        padding-top: 0;
    }

    .ai-industry-directions-section .ai-collaboration-path-block {
        margin-top: 40px;
    }

    .ai-collaboration-path {
        display: grid;
        grid-template-columns: 1fr;
        gap: 8px;
        padding: 0;
    }

    .ai-collaboration-step {
        display: grid;
        grid-template-columns: 40px minmax(0, 1fr);
        gap: 16px;
        align-items: center;
        min-height: 86px;
        margin-left: 0;
        padding: 18px 24px 28px;
        clip-path: polygon(0 0, 100% 0, 100% calc(100% - 14px), 50% 100%, 0 calc(100% - 14px));
    }

    .ai-collaboration-step:first-child {
        padding-left: 24px;
        clip-path: polygon(0 0, 100% 0, 100% calc(100% - 14px), 50% 100%, 0 calc(100% - 14px));
    }

    .ai-collaboration-step-index {
        margin-bottom: 0;
    }

    .ai-collaboration-step strong {
        font-size: 15px;
    }

    .ai-why-section {
        padding: 50px 0 64px;
        padding-top: 50px;
    }

    .ai-why-layout {
        grid-template-columns: 1fr;
        gap: 32px;
    }

    .ai-why-content {
        background: transparent;
    }

    .ai-why-stage {
        position: relative;
        display: flex;
        min-height: 0;
        flex-direction: column;
        padding: 6px 0 0;
    }

    .ai-why-device {
        display: none;
    }

    .ai-why-list {
        width: 100%;
        min-height: 0;
        grid-template-columns: 1fr;
        grid-template-rows: none;
        gap: 0;
        padding: 0;
    }

    .ai-why-item {
        display: block;
        min-height: 0;
        padding: 22px 0 24px 28px;
        border-bottom: 1px solid var(--ai-line);
        text-align: left;
    }

    .ai-why-item.is-left,
    .ai-why-item.is-right {
        align-items: flex-start;
        text-align: left;
    }

    .ai-why-item.is-left::before,
    .ai-why-item.is-left::after,
    .ai-why-item.is-right::before,
    .ai-why-item.is-right::after {
        display: none;
    }

    .ai-why-item::before,
    .ai-why-item.is-left::before,
    .ai-why-item.is-right::before {
        left: 12px;
        right: auto;
        top: 31px;
        width: 7px;
        height: 7px;
    }

    .ai-why-item::after,
    .ai-why-item.is-left::after,
    .ai-why-item.is-right::after {
        left: 0;
        right: auto;
        top: 31px;
        width: 13px;
        height: 2px;
        background: linear-gradient(90deg, var(--ai-blue), var(--ai-green-bright));
    }

    .ai-why-item h3 {
        margin-bottom: 10px;
        font-size: 23px;
    }

    .ai-why-item p {
        max-width: none;
        font-size: 15px;
        line-height: 1.75;
    }

    .ai-proof-showcase {
        margin-top: 1px;
    }

    .ai-proof-marquee-row {
        mask-image: linear-gradient(to right, transparent, #000 4%, #000 96%, transparent);
    }

    .ai-proof-track {
        gap: 12px;
    }

    .ai-proof-slide {
        flex-basis: 190px;
    }

    .ai-proof-dialog {
        width: calc(100% - 20px);
        max-height: calc(100svh - 20px);
    }

    .ai-proof-dialog-panel {
        grid-template-columns: 1fr;
        max-height: calc(100svh - 20px);
    }

    .ai-proof-dialog-media {
        min-height: 0;
        padding: 20px;
    }

    .ai-proof-dialog-media img {
        max-height: 58svh;
    }

    .ai-proof-dialog-copy {
        padding: 24px 22px 28px;
    }

    .ai-proof-dialog-copy h3 {
        padding-right: 28px;
        font-size: 20px;
    }

    .ai-proof-dialog-close {
        top: 8px;
        right: 8px;
    }

    .ai-spec-section {
        padding: 50px 0 0;
        padding-top: 50px;
    }

    .ai-spec-layout,
    .ai-faq-block {
        grid-template-columns: 1fr;
        gap: 32px;
    }

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

    .ai-spec-table tbody,
    .ai-spec-table tbody tr {
        display: block;
    }

    .ai-spec-table tbody tr {
        display: grid;
        grid-template-columns: 1fr;
        gap: 5px;
        padding: 17px 0;
        border-bottom: 1px solid var(--ai-line);
    }

    .ai-spec-table th,
    .ai-spec-table td {
        padding: 0;
        border-bottom: 0;
    }

    .ai-spec-table th:first-child {
        width: auto;
        padding-right: 0;
        color: var(--ai-blue-deep);
        font-size: 13px;
        line-height: 1.45;
    }

    .ai-spec-table td {
        font-size: 15px;
        line-height: 1.65;
    }

    .ai-faq-band {
        margin-top: 52px;
        padding: 50px 0 64px;
    }

    .ai-faq-item summary {
        padding: 22px 44px 22px 0;
        font-size: 16px;
    }

    .ai-contact-section {
        padding: 50px 0 64px;
        padding-top: 50px;
    }

    .ai-cta {
        grid-template-columns: 1fr;
        width: calc(100% - 36px);
        gap: 44px;
    }

    .ai-cta-copy {
        max-width: none;
    }

    .ai-cta h2 {
        font-size: 34px;
    }

    .ai-cta-option {
        grid-template-columns: 40px minmax(0, 1fr);
        gap: 12px;
        padding: 22px 0 23px;
    }

    .ai-cta-option-body h3 {
        font-size: 21px;
    }
}

@media (max-width: 420px) {
    .ai-hero-content h1 {
        font-size: 36px;
    }

    .ai-hero-claim {
        font-size: 22px;
    }

    .ai-hero-tags span:not(:last-child)::after {
        margin: 0 8px;
    }

    .ai-button {
        width: 100%;
    }

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

    .ai-faq-block .ai-section-heading h2 {
        font-size: 32px;
    }

    .ai-spec-table th,
    .ai-spec-table td {
        overflow-wrap: anywhere;
    }
}

@media (prefers-reduced-motion: reduce) {
    html {
        scroll-behavior: auto;
    }

    .ai-page *,
    .ai-page *::before,
    .ai-page *::after,
    .ai-product-nav * {
        animation: none !important;
        scroll-behavior: auto !important;
        transition-duration: 0.01ms !important;
        transition-delay: 0ms !important;
    }

    .ai-proof-marquee-row {
        overflow-x: auto;
        mask-image: none;
        scrollbar-width: none;
    }

    .ai-proof-track {
        animation: none;
        transform: none;
    }

    .ai-proof-slide.is-duplicate {
        display: none;
    }

}