/* Banner区域优化 */
.site-header {
    top: 0;
    right: 0;
    left: 0;
}

/* Price page */
.price-page {
    --price-ink: #172438;
    --price-muted: #5b6878;
    --price-line: #dfe5eb;
    --price-soft: #f5f7f9;
    --price-accent: #f28c18;
    --price-accent-dark: #cb6810;
    overflow: hidden;
    color: var(--price-ink);
    background: #ffffff;
    font-family: "PingFang SC", "Microsoft YaHei", Arial, sans-serif;
}

.price-page *,
.price-page *:before,
.price-page *:after {
    box-sizing: border-box;
}

.price-page a,
.price-page button,
.price-page summary {
    transition: color 180ms ease, background-color 180ms ease, border-color 180ms ease, box-shadow 180ms ease;
}

.price-page a:focus-visible,
.price-page summary:focus-visible {
    outline: 3px solid rgba(242, 140, 24, 0.34);
    outline-offset: 3px;
}

.price-hero {
    position: relative;
    display: flex;
    align-items: center;
    min-height: 650px;
    padding: 112px 0 74px;
    border-bottom: 1px solid var(--price-line);
    background: #fbfcfd;
}

.price-hero:after {
    position: absolute;
    right: 0;
    bottom: 0;
    left: 0;
    height: 5px;
    content: "";
    pointer-events: none;
    background: var(--price-accent);
}

.price-hero .container {
    position: relative;
    z-index: 1;
}

.price-hero__copy {
    max-width: 860px;
    margin: 0 auto;
    text-align: center;
}

.price-kicker,
.price-section-heading > span,
.price-needs__intro > span,
.price-final__inner > div:first-child > span {
    display: inline-block;
    margin-bottom: 18px;
    color: var(--price-accent-dark);
    font-size: 14px;
    font-weight: 700;
    line-height: 1.4;
    letter-spacing: 0;
}

.price-hero h1 {
    margin: 0;
    color: #142033;
    font-size: 54px;
    font-weight: 700;
    line-height: 1.22;
    letter-spacing: 0;
}

.price-hero__line {
    display: inline-block;
    white-space: nowrap;
}

.price-hero__copy > p {
    max-width: 700px;
    margin: 24px auto 0;
    color: var(--price-muted);
    font-size: 19px;
    line-height: 1.9;
}

.price-hero__actions,
.price-final__actions {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    margin-top: 34px;
}

.price-action,
.price-plan__action {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 48px;
    padding: 0 25px;
    border: 1px solid transparent;
    border-radius: 7px;
    font-size: 16px;
    font-weight: 700;
    line-height: 1.2;
    text-decoration: none !important;
}

.price-action--primary,
.price-plan__action--primary {
    color: #ffffff !important;
    border-color: var(--price-accent);
    background: var(--price-accent);
    box-shadow: 0 10px 24px rgba(242, 140, 24, 0.22);
}

.price-action--primary:hover,
.price-action--primary:focus,
.price-plan__action--primary:hover,
.price-plan__action--primary:focus {
    color: #ffffff !important;
    border-color: var(--price-accent-dark);
    background: var(--price-accent-dark);
    box-shadow: 0 12px 28px rgba(203, 104, 16, 0.26);
}

.price-action--secondary,
.price-plan__action--quiet {
    color: var(--price-ink) !important;
    border-color: #cbd3dc;
    background: #ffffff;
}

.price-action--secondary:hover,
.price-action--secondary:focus,
.price-plan__action--quiet:hover,
.price-plan__action--quiet:focus {
    color: var(--price-accent-dark) !important;
    border-color: var(--price-accent);
    background: #fffaf4;
}

.price-hero__facts {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    max-width: 850px;
    margin: 52px auto 0;
    padding-top: 28px;
    border-top: 1px solid var(--price-line);
}

.price-hero__facts span {
    padding: 0 24px;
    color: var(--price-muted);
    font-size: 14px;
    line-height: 1.6;
}

.price-hero__facts span + span {
    border-left: 1px solid var(--price-line);
}

.price-hero__facts strong {
    display: block;
    margin-bottom: 5px;
    color: var(--price-ink);
    font-size: 20px;
    font-weight: 700;
}

.price-plans,
.price-comparison,
.price-reason,
.price-needs,
.price-faq,
.price-final {
    padding: 100px 0;
}

.price-section-heading {
    max-width: 720px;
    margin: 0 auto 50px;
    text-align: center;
}

.price-section-heading--compact {
    margin-bottom: 42px;
}

.price-section-heading h2,
.price-needs__intro h2,
.price-final__inner h2 {
    margin: 0;
    color: var(--price-ink);
    font-size: 38px;
    font-weight: 700;
    line-height: 1.35;
    letter-spacing: 0;
}

.price-section-heading p {
    margin: 17px auto 0;
    color: var(--price-muted);
    font-size: 17px;
    line-height: 1.8;
}

.price-plan-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 24px;
    max-width: 960px;
    margin: 0 auto;
}

.price-plan {
    position: relative;
    display: flex;
    flex-direction: column;
    min-height: 570px;
    padding: 42px;
    border: 1px solid var(--price-line);
    border-radius: 8px;
    background: #ffffff;
}

.price-plan--standard {
    border-color: #efb265;
    box-shadow: 0 20px 52px rgba(31, 50, 72, 0.1);
}

.price-plan--standard:before {
    position: absolute;
    top: -1px;
    right: 34px;
    left: 34px;
    height: 4px;
    border-radius: 0 0 4px 4px;
    content: "";
    background: var(--price-accent);
}

.price-plan__label {
    display: inline-flex;
    align-items: center;
    min-height: 30px;
    padding: 0 12px;
    color: #485769;
    border: 1px solid #d8dee5;
    border-radius: 15px;
    background: #f7f9fa;
    font-size: 14px;
    font-weight: 700;
}

.price-plan--standard .price-plan__label {
    color: #9d4b08;
    border-color: #f5c98f;
    background: #fff7ec;
}

.price-plan h3 {
    margin: 22px 0 0;
    color: var(--price-ink);
    font-size: 25px;
    font-weight: 700;
    line-height: 1.4;
}

.price-plan__header p {
    min-height: 54px;
    margin: 10px 0 0;
    color: var(--price-muted);
    font-size: 15px;
    line-height: 1.8;
}

.price-plan__amount {
    display: flex;
    align-items: baseline;
    min-height: 96px;
    margin-top: 24px;
    padding-bottom: 22px;
    border-bottom: 1px solid var(--price-line);
}

.price-plan__amount strong {
    color: var(--price-ink);
    font-size: 64px;
    font-weight: 700;
    line-height: 1;
}

.price-plan--standard .price-plan__amount strong {
    color: var(--price-accent-dark);
}

.price-plan__amount span {
    margin-left: 8px;
    color: var(--price-muted);
    font-size: 16px;
}

.price-plan ul {
    flex: 1 1 auto;
    margin: 26px 0 30px;
    padding: 0;
    list-style: none;
}

.price-plan li {
    position: relative;
    margin-bottom: 13px;
    padding-left: 25px;
    color: #344357;
    font-size: 16px;
    line-height: 1.65;
}

.price-plan li:before {
    position: absolute;
    top: 9px;
    left: 2px;
    width: 8px;
    height: 8px;
    border-radius: 50%;
    content: "";
    background: var(--price-accent);
}

.price-plan__action {
    width: 100%;
}

.price-comparison {
    border-top: 1px solid var(--price-line);
    border-bottom: 1px solid var(--price-line);
    background: var(--price-soft);
}

.price-comparison-table {
    max-width: 960px;
    margin: 0 auto;
    overflow: hidden;
    border: 1px solid #d8dfe6;
    border-radius: 8px;
    background: #ffffff;
}

.price-comparison-row {
    display: grid;
    grid-template-columns: 1.2fr 1fr 1fr;
    min-height: 66px;
    border-top: 1px solid var(--price-line);
}

.price-comparison-row:first-child {
    border-top: 0;
}

.price-comparison-row > * {
    display: flex;
    align-items: center;
    padding: 18px 26px;
    color: #425164;
    font-size: 15px;
    line-height: 1.5;
}

.price-comparison-row > * + * {
    border-left: 1px solid var(--price-line);
}

.price-comparison-row > span:first-child {
    color: var(--price-ink);
    font-weight: 700;
}

.price-comparison-row--head {
    min-height: 58px;
    background: #eef2f5;
}

.price-comparison-row--head > * {
    color: var(--price-ink);
    font-size: 14px;
    font-weight: 700;
}

.price-comparison-row [role="cell"] strong {
    color: var(--price-accent-dark);
}

.price-comparison-note {
    max-width: 960px;
    margin: 18px auto 0;
    color: var(--price-muted);
    font-size: 14px;
    line-height: 1.7;
    text-align: center;
}

.price-reason-list {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    max-width: 1050px;
    margin: 0 auto;
}

.price-reason-list article {
    padding: 6px 38px;
}

.price-reason-list article + article {
    border-left: 1px solid var(--price-line);
}

.price-reason-list article > span {
    display: block;
    margin-bottom: 25px;
    color: var(--price-accent-dark);
    font-size: 15px;
    font-weight: 700;
}

.price-reason-list h3 {
    margin: 0;
    color: var(--price-ink);
    font-size: 22px;
    font-weight: 700;
    line-height: 1.45;
}

.price-reason-list p {
    margin: 13px 0 0;
    color: var(--price-muted);
    font-size: 15px;
    line-height: 1.8;
}

.price-needs {
    color: #ffffff;
    background: #1d2b3d;
}

.price-needs .container {
    display: grid;
    grid-template-columns: minmax(240px, 0.7fr) minmax(0, 1.3fr);
    gap: 80px;
    align-items: start;
}

.price-needs__intro {
    position: sticky;
    top: 110px;
    grid-column: 1;
}

.price-needs__intro > span {
    color: #f2a247;
}

.price-needs__intro h2 {
    color: #ffffff;
    font-size: 34px;
}

.price-needs__list article {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    gap: 32px;
    align-items: end;
    padding: 36px 0;
    border-top: 1px solid rgba(255, 255, 255, 0.16);
}

.price-needs__list {
    grid-column: 2;
}

.price-needs__list article:first-child {
    padding-top: 0;
    border-top: 0;
}

.price-needs__list article > div > span {
    color: #f2a247;
    font-size: 14px;
    font-weight: 700;
}

.price-needs__list h3 {
    margin: 11px 0 0;
    color: #ffffff;
    font-size: 23px;
    font-weight: 700;
    line-height: 1.5;
}

.price-needs__list p {
    margin: 12px 0 0;
    color: #c8d0d9;
    font-size: 15px;
    line-height: 1.85;
}

.price-needs__list a {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 126px;
    min-height: 43px;
    padding: 0 17px;
    color: #ffffff;
    border: 1px solid rgba(255, 255, 255, 0.42);
    border-radius: 7px;
    font-size: 14px;
    font-weight: 700;
    text-decoration: none;
}

.price-needs__list a:hover,
.price-needs__list a:focus {
    color: #172438;
    border-color: #ffffff;
    background: #ffffff;
}

.price-faq__list {
    max-width: 880px;
    margin: 0 auto;
    border-top: 1px solid var(--price-line);
}

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

.price-faq summary {
    position: relative;
    padding: 25px 54px 25px 2px;
    color: var(--price-ink);
    font-size: 18px;
    font-weight: 700;
    line-height: 1.6;
    list-style: none;
    cursor: pointer;
}

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

.price-faq summary:after,
.price-faq summary:before {
    position: absolute;
    top: 37px;
    right: 10px;
    width: 15px;
    height: 2px;
    content: "";
    background: #526174;
    transition: transform 180ms ease;
}

.price-faq summary:before {
    transform: rotate(90deg);
}

.price-faq details[open] summary:before {
    transform: rotate(0deg);
}

.price-faq summary:hover {
    color: var(--price-accent-dark);
}

.price-faq details p {
    max-width: 760px;
    margin: -5px 0 0;
    padding: 0 50px 27px 2px;
    color: var(--price-muted);
    font-size: 15px;
    line-height: 1.85;
}

.price-final {
    padding-top: 30px;
}

.price-final__inner {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    gap: 60px;
    align-items: center;
    padding: 62px 68px;
    border-top: 1px solid var(--price-line);
    border-bottom: 1px solid var(--price-line);
}

.price-final__inner h2 {
    font-size: 34px;
}

.price-final__inner p {
    margin: 14px 0 0;
    color: var(--price-muted);
    font-size: 16px;
    line-height: 1.8;
}

.price-final__actions {
    margin-top: 0;
}

.price-page.is-reveal-ready .price-reveal {
    opacity: 0;
    transform: translateY(24px);
    transition: opacity 560ms ease, transform 560ms ease;
}

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

@media (max-width: 991px) {
    .price-hero {
        min-height: 610px;
        padding: 96px 0 66px;
    }

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

    .price-plans,
    .price-comparison,
    .price-reason,
    .price-needs,
    .price-faq,
    .price-final {
        padding: 82px 0;
    }

    .price-needs .container {
        grid-template-columns: 1fr;
        gap: 50px;
    }

    .price-needs__intro {
        position: static;
        grid-column: 1;
        max-width: 620px;
    }

    .price-needs__list {
        grid-column: 1;
    }

    .price-final {
        padding-top: 20px;
    }

    .price-final__inner {
        grid-template-columns: 1fr;
        gap: 30px;
        padding: 50px 36px;
    }

    .price-final__actions {
        justify-content: flex-start;
    }
}

@media (max-width: 767px) {
    .price-hero {
        min-height: auto;
        padding: 76px 0 54px;
    }

    .price-hero h1 {
        font-size: 36px;
        line-height: 1.3;
    }

    .price-hero__copy > p {
        margin-top: 20px;
        font-size: 16px;
        line-height: 1.8;
    }

    .price-hero__actions,
    .price-final__actions {
        flex-direction: column;
        align-items: stretch;
        gap: 10px;
        margin-top: 28px;
    }

    .price-action {
        width: 100%;
    }

    .price-hero__facts {
        grid-template-columns: 1fr;
        gap: 0;
        margin-top: 38px;
        padding-top: 10px;
        text-align: left;
    }

    .price-hero__facts span {
        display: grid;
        grid-template-columns: 105px minmax(0, 1fr);
        align-items: center;
        padding: 14px 4px;
    }

    .price-hero__facts span + span {
        border-top: 1px solid var(--price-line);
        border-left: 0;
    }

    .price-hero__facts strong {
        margin: 0;
        font-size: 16px;
    }

    .price-plans,
    .price-comparison,
    .price-reason,
    .price-needs,
    .price-faq,
    .price-final {
        padding: 66px 0;
    }

    .price-section-heading {
        margin-bottom: 36px;
        text-align: left;
    }

    .price-section-heading h2,
    .price-needs__intro h2,
    .price-final__inner h2 {
        font-size: 29px;
    }

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

    .price-plan-grid {
        grid-template-columns: 1fr;
        gap: 16px;
    }

    .price-plan {
        min-height: 0;
        padding: 30px 24px;
    }

    .price-plan h3 {
        font-size: 22px;
    }

    .price-plan__header p {
        min-height: 0;
    }

    .price-plan__amount {
        min-height: 82px;
    }

    .price-plan__amount strong {
        font-size: 52px;
    }

    .price-comparison .container {
        padding-right: 12px;
        padding-left: 12px;
    }

    .price-comparison-row {
        grid-template-columns: minmax(94px, 1.15fr) 1fr 1fr;
        min-height: 58px;
    }

    .price-comparison-row > * {
        padding: 14px 10px;
        font-size: 13px;
    }

    .price-comparison-row--head > * {
        font-size: 12px;
    }

    .price-reason-list {
        grid-template-columns: 1fr;
    }

    .price-reason-list article {
        display: grid;
        grid-template-columns: 38px minmax(0, 1fr);
        padding: 28px 0;
        border-top: 1px solid var(--price-line);
    }

    .price-reason-list article + article {
        border-left: 0;
    }

    .price-reason-list article > span {
        grid-row: 1 / span 2;
        margin: 4px 0 0;
    }

    .price-reason-list h3,
    .price-reason-list p {
        grid-column: 2;
    }

    .price-reason-list h3 {
        font-size: 20px;
    }

    .price-reason-list p {
        margin-top: 8px;
    }

    .price-needs__list article {
        grid-template-columns: 1fr;
        gap: 20px;
        align-items: start;
    }

    .price-needs__list h3 {
        font-size: 21px;
    }

    .price-needs__list a {
        justify-self: start;
    }

    .price-faq summary {
        padding: 22px 46px 22px 0;
        font-size: 16px;
    }

    .price-faq summary:after,
    .price-faq summary:before {
        top: 34px;
        right: 8px;
    }

    .price-faq details p {
        padding: 0 40px 24px 0;
        font-size: 14px;
    }

    .price-final {
        padding-top: 8px;
    }

    .price-final__inner {
        gap: 18px;
        padding: 42px 0;
    }
}

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

    .price-page.is-reveal-ready .price-reveal {
        opacity: 1;
        transform: none;
    }
}

#banner.banner {
    position: relative;
    overflow: hidden;
    margin-top: 80px;
    height: clamp(400px, 42.5vw, 580px);
    background: linear-gradient(135deg, #eef4fb 0%, #f8fbff 55%, #e7f0fa 100%);
}

#banner.banner:after {
    content: "";
    position: absolute;
    inset: 0;
    z-index: 100;
    pointer-events: none;
    background: linear-gradient(90deg, rgba(255,255,255,0.96) 0%, rgba(255,255,255,0.9) 34%, rgba(255,255,255,0.36) 58%, rgba(255,255,255,0.04) 100%);
}

#banner.banner .container {
    position: relative;
    z-index: 210;
    height: 100%;
}

#banner.banner .d1 {
    width: 100%;
    height: 100%;
    display: block;
    position: absolute;
    left: 0;
    top: 0;
    z-index: 1;
    background: #edf3f8;
}

#banner.banner .d1 img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center center;
    display: block;
}

#banner.banner .box {
    position: absolute;
    top: 50%;
    left: 80px;
    transform: translateY(-50%);
    z-index: 220;
    background: transparent;
    padding: 0;
    border-radius: 0;
    box-shadow: none;
    max-width: 560px;
    text-align: left;
}

#banner.banner .box_bj {
    position: relative;
    height: 100%;
}

#banner.banner .d2 {
    top: auto;
    bottom: 28px;
    z-index: 230;
}

#banner.banner .d2 li:focus {
    outline: 2px solid #2196F3;
    outline-offset: 4px;
}

@media (prefers-reduced-motion: reduce) {
    #banner.banner .d1,
    #banner.banner .banner-copy {
        transition: none !important;
        animation: none !important;
    }
}

#banner.banner .h1 {
    font-size: 42px;
    font-weight: 700;
    color: #172033;
    margin: 0 0 22px;
    line-height: 1.25;
}

.hero-kicker {
    display: block;
    margin-bottom: 16px;
    color: #f97316;
    font-size: 16px;
    font-weight: 700;
}

#banner.banner .hometopinfo {
    font-size: 18px;
    line-height: 1.8;
    color: #4b5c70;
    margin-bottom: 30px;
    text-align: left;
}

.hero-assurance {
    margin: 12px 0 0;
    color: #5f6b7a;
    font-size: 14px;
    line-height: 1.6;
}

#banner.banner .btn-default {
    float: none;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 12px 35px;
    font-size: 18px;
    border-radius: 30px;
    background: #2196F3;
    color: #fff;
    border: none;
    transition: all 0.3s ease;
}

#banner.banner .btn-default:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(33,150,243,0.3);
}

.home-section-head {
    max-width: 820px;
    margin: 0 auto 38px;
    text-align: center;
}

.home-section-head.compact {
    margin-bottom: 28px;
}

.section-eyebrow {
    display: block;
    margin-bottom: 12px;
    color: #f97316;
    font-size: 14px;
    font-weight: 700;
}

.home-section-head h2,
.process-copy h2,
.home-final-cta h2 {
    margin: 0 0 16px;
    color: #172033;
    font-size: 34px;
    line-height: 1.35;
    font-weight: 700;
}

.home-section-head p,
.process-copy p,
.home-final-cta p {
    margin: 0;
    color: #5f6b7a;
    font-size: 17px;
    line-height: 1.8;
}

.home-social-section {
    padding: 72px 0 78px;
    background: #f6f9fc;
}

.home-social-intro {
    max-width: 760px;
    margin: 0 auto 38px;
    text-align: center;
}

.home-social-intro h2 {
    margin: 0 0 12px;
    color: #172033;
    font-size: 32px;
    line-height: 1.35;
    font-weight: 700;
}

.home-social-intro p {
    margin: 0;
    color: #5f6b7a;
    font-size: 16px;
    line-height: 1.75;
}

.home-social-channels {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    max-width: 1140px;
    margin: 0 auto;
    border-top: 1px solid #dfe7f0;
    border-bottom: 1px solid #dfe7f0;
}

.social-channel {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 20px;
    min-width: 0;
    padding: 32px 24px;
    text-align: center;
}

.social-channel + .social-channel {
    border-left: 1px solid #dfe7f0;
}

.social-channel-media {
    flex: 0 0 132px;
    width: 132px;
    height: 132px;
    padding: 7px;
    overflow: hidden;
    border: 1px solid #e4eaf1;
    border-radius: 12px;
    background: #ffffff;
}

.social-channel-media img {
    display: block;
    width: 100%;
    height: 100%;
    border-radius: 7px;
    object-fit: cover;
}

.social-channel-avatar {
    padding: 0;
    border-color: #dbe3ec;
    border-radius: 50%;
}

.social-channel-avatar img {
    border-radius: 50%;
}

.social-channel-copy {
    min-width: 0;
}

.social-channel-label {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    margin-bottom: 8px;
    color: #64748b;
    font-size: 14px;
    font-weight: 700;
}

.social-channel-label i {
    color: #16a34a;
    font-size: 19px;
}

.social-channel-mini .social-channel-label i {
    color: #1677ff;
    font-size: 21px;
}

.douyin-mark {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 20px;
    height: 20px;
    border-radius: 6px;
    background: #172033;
    color: #ffffff;
    font-size: 15px;
    font-weight: 800;
    line-height: 1;
}

.social-channel-copy h3 {
    margin: 0 0 9px;
    color: #172033;
    font-size: 23px;
    line-height: 1.35;
    font-weight: 800;
}

.social-channel-copy > p {
    max-width: 250px;
    margin: 0 0 14px;
    color: #5f6b7a;
    font-size: 14px;
    line-height: 1.7;
}

.social-channel-tip {
    color: #1677ff;
    font-size: 14px;
    font-weight: 700;
}

.social-copy-account {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    min-height: 40px;
    padding: 0;
    border: 0;
    background: transparent;
    color: #172033;
    cursor: pointer;
    text-align: left;
}

.social-copy-account span {
    font-size: 15px;
    font-weight: 700;
    letter-spacing: 0.02em;
}

.social-copy-account strong {
    display: inline-flex;
    align-items: center;
    min-height: 34px;
    padding: 0 13px;
    border: 1px solid #cfd9e5;
    border-radius: 7px;
    color: #1677ff;
    background: #ffffff;
    font-size: 13px;
    font-weight: 700;
    transition: color 0.2s ease, border-color 0.2s ease, background 0.2s ease;
}

.social-copy-account:hover strong,
.social-copy-account:focus strong {
    border-color: #1677ff;
    color: #ffffff;
    background: #1677ff;
}

.social-copy-account:focus {
    outline: 2px solid rgba(22, 119, 255, 0.3);
    outline-offset: 4px;
    border-radius: 4px;
}

.home-daily-section {
    padding: 64px 0 72px;
    background: #fff;
}

.home-adoption-section {
    padding: 76px 0;
    background: #17324d;
}

.adoption-heading h2 {
    color: #fff;
}

.adoption-heading p {
    color: rgba(255, 255, 255, 0.78);
}

.adoption-path {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    margin: 0;
    padding: 0;
    border-top: 1px solid rgba(255, 255, 255, 0.18);
    border-bottom: 1px solid rgba(255, 255, 255, 0.18);
    list-style: none;
}

.adoption-path li {
    min-width: 0;
    padding: 30px 34px;
}

.adoption-path li + li {
    border-left: 1px solid rgba(255, 255, 255, 0.18);
}

.adoption-path span {
    display: block;
    margin-bottom: 12px;
    color: #fb923c;
    font-size: 14px;
    font-weight: 700;
}

.adoption-path h3 {
    margin: 0 0 10px;
    color: #fff;
    font-size: 23px;
    line-height: 1.4;
}

.adoption-path p {
    margin: 0;
    color: rgba(255, 255, 255, 0.72);
    font-size: 15px;
    line-height: 1.75;
}

.adoption-note {
    margin: 22px 0 0;
    color: rgba(255, 255, 255, 0.78);
    font-size: 15px;
    line-height: 1.7;
    text-align: center;
}

.daily-grid {
    display: grid;
    grid-template-columns: repeat(5, minmax(0, 1fr));
    gap: 16px;
}

.daily-item {
    min-height: 220px;
    padding: 24px 18px;
    border: 1px solid #e4ebf3;
    border-radius: 8px;
    background: #fff;
    box-shadow: 0 10px 24px rgba(15, 23, 42, 0.06);
}

.daily-item i {
    display: block;
    margin-bottom: 16px;
    color: #1677ff;
    font-size: 32px;
}

.daily-item h3,
.capability-grid h3,
.faq-list h3 {
    margin: 0 0 10px;
    color: #172033;
    font-size: 19px;
    line-height: 1.4;
    font-weight: 700;
}

.daily-item p,
.capability-grid p,
.faq-list p {
    margin: 0;
    color: #5f6b7a;
    font-size: 14px;
    line-height: 1.75;
}

.home-process-section {
    padding: 78px 0;
    overflow: hidden;
    background: #f7fafc;
}

.process-row {
    display: flex;
    align-items: center;
}

.process-copy {
    max-width: 430px;
}

.process-steps {
    display: grid;
    grid-template-columns: repeat(5, minmax(0, 1fr));
    gap: 10px;
    padding: 0;
    margin: 0;
    list-style: none;
}

.process-steps li {
    position: relative;
    min-height: 190px;
    padding: 22px 16px;
    border-radius: 8px;
    background: #fff;
    border: 1px solid #dce8f5;
}

.process-steps span {
    display: inline-flex;
    width: 30px;
    height: 30px;
    margin-bottom: 18px;
    align-items: center;
    justify-content: center;
    border-radius: 999px;
    background: #1677ff;
    color: #fff;
    font-size: 14px;
    font-weight: 700;
}

.process-steps strong {
    display: block;
    margin-bottom: 10px;
    color: #172033;
    font-size: 18px;
}

.process-steps em {
    display: block;
    color: #5f6b7a;
    font-size: 14px;
    line-height: 1.65;
    font-style: normal;
}

.home-capability-section,
.home-industry-section,
.home-scenario-section,
.home-faq-section {
    padding: 76px 0;
}

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

.capability-grid article,
.faq-list article {
    padding: 24px;
    border: 1px solid #e4ebf3;
    border-radius: 8px;
    background: #fff;
}

.home-capability-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-top: 28px;
}

.home-capability-actions a {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 44px;
    padding: 0 22px;
    border-radius: 4px;
    font-size: 15px;
    font-weight: 700;
    text-decoration: none;
}

.home-capability-primary {
    color: #fff;
    background: #17324d;
}

.home-capability-secondary {
    color: #17324d;
    border: 1px solid #b8c7d6;
    background: #fff;
}

.home-industry-section,
.home-scenario-section {
    background: #f7fafc;
}

.industry-groups {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 24px;
}

.industry-group {
    padding: 28px;
    border: 1px solid #dce8f5;
    border-radius: 8px;
    background: #fff;
}

.industry-group h3 {
    margin: 0 0 18px;
    color: #172033;
    font-size: 21px;
    line-height: 1.4;
    font-weight: 700;
}

.industry-list {
    display: flex;
    flex-wrap: wrap;
    justify-content: flex-start;
    gap: 14px;
}

.industry-list a {
    display: inline-flex;
    min-height: 44px;
    padding: 0 22px;
    align-items: center;
    border: 1px solid #d5e3f0;
    border-radius: 999px;
    background: #fff;
    color: #172033;
    font-size: 15px;
    text-decoration: none;
}

.industry-list a:hover,
.industry-list a:focus {
    border-color: #1677ff;
    color: #1677ff;
    text-decoration: none;
}

.home-proof-section {
    padding: 54px 0;
}

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

.proof-strip > div {
    padding: 22px;
    border-left: 3px solid #1677ff;
    background: #f8fbff;
}

.proof-strip strong {
    display: block;
    margin-bottom: 8px;
    color: #172033;
    font-size: 20px;
}

.proof-strip span {
    color: #5f6b7a;
    font-size: 14px;
    line-height: 1.7;
}

.scenario-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 22px;
}

.scenario-grid article {
    overflow: hidden;
    border: 1px solid #dce8f5;
    border-radius: 8px;
    background: #fff;
    box-shadow: 0 12px 28px rgba(15, 23, 42, 0.06);
}

.scenario-grid img {
    display: block;
    width: 100%;
    aspect-ratio: 16 / 10;
    object-fit: cover;
}

.scenario-grid article > div {
    padding: 22px 22px 24px;
}

.scenario-grid h3 {
    margin: 0 0 10px;
    color: #172033;
    font-size: 20px;
    line-height: 1.4;
    font-weight: 700;
}

.scenario-grid p {
    margin: 0;
    color: #5f6b7a;
    font-size: 15px;
    line-height: 1.75;
}

.faq-list {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 16px;
}

.home-customer-section {
    padding: 42px 0 46px;
    border-top: 1px solid #e5ebf2;
}

.home-customer-heading {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    gap: 24px;
    margin-bottom: 22px;
}

.home-customer-heading h2 {
    margin: 0;
    color: #172033;
    font-size: 24px;
    line-height: 1.4;
    font-weight: 700;
}

.home-customer-heading a {
    flex: 0 0 auto;
    color: #1677ff;
    font-size: 14px;
    font-weight: 700;
    text-decoration: none;
}

.home-customer-heading a:hover,
.home-customer-heading a:focus {
    color: #0f62d5;
    text-decoration: none;
}

.home-customer-list {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    padding: 0;
    margin: 0;
    border-top: 1px solid #dfe7f0;
    border-bottom: 1px solid #dfe7f0;
    list-style: none;
}

.home-customer-list li {
    display: flex;
    min-height: 68px;
    align-items: center;
    justify-content: center;
    padding: 12px 18px;
    color: #344256;
    font-size: 17px;
    line-height: 1.4;
    font-weight: 700;
    text-align: center;
}

.home-customer-list li:not(:nth-child(4n + 1)) {
    border-left: 1px solid #dfe7f0;
}

.home-customer-list li:nth-child(n + 5) {
    border-top: 1px solid #dfe7f0;
}

.home-final-cta {
    padding: 82px 0;
    text-align: center;
    background: #172033;
}

.home-final-cta h2,
.home-final-cta p {
    color: #fff;
}

.home-final-cta p {
    margin-bottom: 28px;
    color: rgba(255,255,255,0.78);
}

.home-final-cta .btn-default {
    border: 0;
    background: #2196F3;
    color: #fff;
    border-radius: 30px;
}

/* 平台支持区域 */
.platform-section {
    background: linear-gradient(to bottom, #fff, #f8f9fa);
    padding: 80px 0;
}

.platform-item {
    padding: 40px 30px;
    transition: all 0.3s ease;
    border-radius: 8px;
}

.platform-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
}

.platform-item img {
    max-width: 100%;
    height: auto;
}

/* 产品优势区域 */
.advantage-item {
    padding: 30px 20px;
    text-align: center;
    transition: all 0.3s ease;
}

.advantage-item:hover {
    transform: translateY(-5px);
}

.advantage-item img {
    width: 80px;
    height: 80px;
    margin-bottom: 20px;
}

.advantage-item h4 {
    font-size: 20px;
    color: #333;
    margin: 15px 0;
}

.advantage-item p {
    font-size: 15px;
    color: #666;
    line-height: 1.6;
}

/* 产品特色区域 */
.feature-highlight {
    background: #f8f9fa;
    padding: 60px 0;
    border-radius: 8px;
    margin: 20px 0;
}

.feature-highlight-content {
    padding: 0 40px;
}

.feature-highlight-title {
    font-size: 28px;
    color: #333;
    margin-bottom: 20px;
}

.feature-highlight-desc {
    font-size: 16px;
    color: #666;
    line-height: 1.8;
}

/* 通用样式优化 */
.section-title {
    font-size: 36px;
    color: #333;
    margin-bottom: 50px;
    text-align: center;
    position: relative;
    padding-bottom: 20px;
}

.section-title:after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 3px;
    background: #2196F3;
}

.line {
    width: 60px;
    height: 3px;
    background: #2196F3;
    margin: 20px auto;
}

/* 快速导航样式 */
body.home-index-page {
    height: auto !important;
    min-height: 100%;
    overflow: visible !important;
}

html:has(body.home-index-page) {
    height: auto;
    min-height: 100%;
    overflow-x: hidden;
    overflow-y: auto;
}

body.home-index-page .contact {
    display: none !important;
}

@supports selector(body:has(#banner)) {
    body:has(#banner) .contact {
        display: none !important;
    }
}

.quick-nav {
    position: fixed;
    right: 24px;
    top: 50%;
    transform: translateY(-46%) scale(0.96);
    z-index: 780;
    background: rgba(255, 255, 255, 0.86);
    border: 1px solid rgba(15, 23, 42, 0.08);
    border-radius: 8px;
    box-shadow: 0 10px 28px rgba(15, 23, 42, 0.08);
    padding: 8px 0;
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transition: opacity 0.25s ease, visibility 0.25s ease, transform 0.25s ease;
}

.quick-nav.visible {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
    transform: translateY(-50%) scale(1);
}

.quick-nav-item {
    padding: 8px 12px;
    cursor: pointer;
    position: relative;
    color: #5f6b7a;
    font-size: 13px;
    line-height: 1.3;
    white-space: nowrap;
    transition: color 0.2s ease, background 0.2s ease;
}

.quick-nav-item:hover {
    background: rgba(33, 150, 243, 0.08);
    color: #1d4ed8;
}

.quick-nav-item.active {
    color: #1677ff;
    font-weight: 600;
}

.quick-nav-item:hover .nav-tooltip {
    opacity: 0;
}

.nav-tooltip {
    display: none;
}

.mobile-action-bar,
.mobile-mini-modal,
.mobile-copy-toast {
    display: none;
}

/* 返回顶部按钮 */
.back-to-top {
    position: fixed;
    right: 20px;
    bottom: 20px;
    width: 40px;
    height: 40px;
    background: #2196F3;
    color: #fff;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    opacity: 0;
    transition: all 0.3s;
    z-index: 999;
}

.back-to-top.visible {
    opacity: 1;
}

.back-to-top:hover {
    transform: translateY(-3px);
    box-shadow: 0 3px 10px rgba(33,150,243,0.3);
}

/* 响应式优化 */
@media (max-width: 992px) {
    .daily-grid,
    .process-steps,
    .capability-grid,
    .industry-groups,
    .scenario-grid,
    .proof-strip,
    .faq-list {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .home-customer-list {
        grid-template-columns: repeat(4, minmax(160px, 1fr));
        overflow-x: auto;
    }

    .process-row {
        display: block;
    }

    .process-copy {
        max-width: none;
        margin-bottom: 30px;
        text-align: center;
    }
}

@media (max-width: 768px) {
    body.home-index-page {
        padding-bottom: 78px;
    }

    .quick-nav,
    .contact {
        display: none;
    }

    #banner.banner {
        margin-top: 85px;
        height: auto;
        min-height: 520px;
    }

    #banner.banner .box {
        position: relative;
        top: auto;
        left: auto;
        transform: none;
        background: rgba(255,255,255,0.92);
        padding: 22px;
        border-radius: 8px;
        box-shadow: 0 12px 28px rgba(15,23,42,0.1);
        margin: 20px;
        max-width: none;
    }

    #banner.banner .box_bj {
        padding: 80px 0 90px;
        height: auto;
    }

    #banner.banner .d2 {
        bottom: 18px;
    }

    #banner.banner .h1 {
        font-size: 27px;
        line-height: 1.35;
        margin-bottom: 16px;
    }

    .hero-kicker {
        font-size: 14px;
        margin-bottom: 10px;
    }

    #banner.banner .hometopinfo {
        font-size: 14px;
        line-height: 1.75;
        margin-bottom: 22px;
    }

    .hero-assurance {
        margin-top: 8px;
        font-size: 13px;
    }

    .home-daily-section,
    .home-adoption-section,
    .home-process-section,
    .home-capability-section,
    .home-industry-section,
    .home-scenario-section,
    .home-faq-section {
        padding: 52px 0;
    }

    .home-customer-section {
        padding: 36px 0 40px;
    }

    .home-customer-heading {
        align-items: center;
        margin-bottom: 18px;
    }

    .home-customer-heading h2 {
        font-size: 21px;
    }

    .home-customer-list {
        display: flex;
        margin-right: -15px;
        overflow-x: auto;
        overscroll-behavior-inline: contain;
        scrollbar-width: none;
        -webkit-overflow-scrolling: touch;
    }

    .home-customer-list::-webkit-scrollbar {
        display: none;
    }

    .home-customer-list li {
        flex: 0 0 154px;
        min-height: 64px;
        border-top: 0 !important;
        border-left: 1px solid #dfe7f0;
        font-size: 15px;
    }

    .home-customer-list li:first-child {
        border-left: 0;
    }

    .home-section-head,
    .process-copy {
        text-align: left;
        margin-bottom: 24px;
    }

    .home-section-head h2,
    .process-copy h2,
    .home-final-cta h2 {
        font-size: 25px;
        line-height: 1.38;
    }

    .home-section-head p,
    .process-copy p,
    .home-final-cta p {
        font-size: 15px;
    }

    .home-social-section {
        padding: 52px 20px 58px;
    }

    .home-social-intro {
        margin-bottom: 28px;
        text-align: left;
    }

    .home-social-intro h2 {
        font-size: 25px;
    }

    .home-social-intro p {
        font-size: 15px;
    }

    .home-social-channels {
        grid-template-columns: 1fr;
    }

    .social-channel {
        flex-direction: row;
        gap: 20px;
        padding: 26px 0;
        text-align: left;
    }

    .social-channel + .social-channel {
        border-top: 1px solid #dfe7f0;
        border-left: 0;
    }

    .social-channel-media {
        flex-basis: 112px;
        width: 112px;
        height: 112px;
    }

    .social-channel-copy h3 {
        font-size: 21px;
    }

    .social-channel-copy > p {
        margin-bottom: 10px;
    }

    .social-copy-account {
        flex-wrap: wrap;
        gap: 6px 10px;
    }

    .adoption-heading {
        text-align: left;
    }

    .adoption-path {
        grid-template-columns: 1fr;
    }

    .adoption-path li {
        padding: 24px 0;
    }

    .adoption-path li + li {
        border-top: 1px solid rgba(255, 255, 255, 0.18);
        border-left: 0;
    }

    .adoption-note {
        text-align: left;
    }

    .daily-grid,
    .process-steps,
    .capability-grid,
    .industry-groups,
    .scenario-grid,
    .proof-strip,
    .faq-list {
        grid-template-columns: 1fr;
    }

    .daily-item,
    .process-steps li {
        min-height: auto;
    }

    .industry-list {
        justify-content: flex-start;
        gap: 10px;
    }

    .industry-group {
        padding: 22px;
    }

    .industry-list a {
        min-height: 40px;
        padding: 0 16px;
        font-size: 14px;
    }

    .home-final-cta {
        padding: 58px 20px;
    }

    .mobile-action-bar {
        position: fixed;
        left: 0;
        right: 0;
        bottom: 0;
        z-index: 9000;
        display: grid;
        grid-template-columns: 1.25fr 0.75fr 0.9fr 0.8fr;
        gap: 8px;
        padding: 10px 12px calc(10px + env(safe-area-inset-bottom));
        background: rgba(255, 255, 255, 0.96);
        border-top: 1px solid rgba(15, 23, 42, 0.08);
        box-shadow: 0 -10px 28px rgba(15, 23, 42, 0.12);
        backdrop-filter: blur(10px);
        -webkit-backdrop-filter: blur(10px);
    }

    .mobile-action-bar a,
    .mobile-action-bar button {
        display: inline-flex;
        align-items: center;
        justify-content: center;
        min-width: 0;
        min-height: 44px;
        padding: 0 8px;
        border: 1px solid #d9e2ec;
        border-radius: 8px;
        background: #ffffff;
        color: #172033;
        font-size: 14px;
        font-weight: 700;
        line-height: 1.2;
        text-decoration: none;
        white-space: nowrap;
    }

    .mobile-action-bar .mobile-action-primary {
        color: #ffffff;
        background: #1677ff;
        border-color: #1677ff;
    }

    .mobile-mini-modal.visible {
        position: fixed;
        inset: 0;
        z-index: 9100;
        display: flex;
        align-items: center;
        justify-content: center;
        padding: 24px;
        background: rgba(15, 23, 42, 0.48);
    }

    .mobile-mini-panel {
        position: relative;
        width: min(100%, 330px);
        padding: 26px 24px 24px;
        border-radius: 8px;
        background: #ffffff;
        text-align: center;
        box-shadow: 0 24px 58px rgba(15, 23, 42, 0.22);
    }

    .mobile-mini-panel h3 {
        margin: 0 0 10px;
        color: #172033;
        font-size: 20px;
        font-weight: 800;
    }

    .mobile-mini-panel p {
        margin: 0 0 18px;
        color: #5f6b7a;
        font-size: 15px;
        line-height: 1.7;
    }

    .mobile-mini-panel img {
        display: block;
        width: 190px;
        height: 190px;
        margin: 0 auto 18px;
        border: 1px solid #e8eef5;
        border-radius: 8px;
    }

    .mobile-mini-open {
        display: inline-flex;
        align-items: center;
        justify-content: center;
        width: 100%;
        min-height: 44px;
        border: 0;
        border-radius: 8px;
        color: #ffffff;
        background: #1677ff;
        font-size: 15px;
        font-weight: 700;
    }

    .mobile-mini-close {
        position: absolute;
        top: 8px;
        right: 10px;
        width: 34px;
        height: 34px;
        border: 0;
        background: transparent;
        color: #64748b;
        font-size: 26px;
        line-height: 1;
    }

    .mobile-copy-toast.visible {
        position: fixed;
        left: 50%;
        bottom: calc(86px + env(safe-area-inset-bottom));
        z-index: 9200;
        display: block;
        transform: translateX(-50%);
        padding: 9px 16px;
        border-radius: 999px;
        background: rgba(15, 23, 42, 0.88);
        color: #ffffff;
        font-size: 14px;
        line-height: 1.2;
    }

    .platform-item {
        margin-bottom: 30px;
    }

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

/* 核心优势区块样式 */
.core-advantages {
    padding: 80px 0;
    background: linear-gradient(135deg, #f8f9fa 0%, #ffffff 100%);
    border-bottom: 1px solid #eee;
}

.core-item {
    text-align: center;
    padding: 40px 30px;
    background: #fff;
    border-radius: 12px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.05);
    transition: all 0.3s ease;
    height: 100%;
    position: relative;
    overflow: hidden;
}

.core-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 40px rgba(0,0,0,0.1);
}

.core-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 25px;
    background: #e3f2fd;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.core-icon i {
    font-size: 36px;
    color: #2196F3;
}

.core-item h3 {
    font-size: 24px;
    color: #333;
    margin-bottom: 15px;
    font-weight: 500;
}

.core-item p {
    font-size: 16px;
    color: #666;
    line-height: 1.6;
    margin-bottom: 20px;
}

.core-detail {
    text-align: left;
    padding-top: 20px;
    border-top: 1px dashed #eee;
}

.core-detail ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.core-detail li {
    font-size: 15px;
    color: #555;
    margin-bottom: 10px;
    padding-left: 25px;
    position: relative;
}

.core-detail li:before {
    content: "✓";
    position: absolute;
    left: 0;
    color: #2196F3;
    font-weight: bold;
}

/* 动画延迟 */
.core-item[data-delay="0.2s"] {
    animation-delay: 0.2s;
}

.core-item[data-delay="0.4s"] {
    animation-delay: 0.4s;
}

/* 首页叙事重构区块 */
.yihuo-narrative {
    --narrative-bg: #f8fafc;
    --narrative-card: #ffffff;
    --narrative-border: #dbe7f3;
    --narrative-text: #1f2d3d;
    --narrative-muted: #5f7287;
    --narrative-primary: #0369a1;
    --narrative-shadow: 0 12px 28px rgba(15, 23, 42, 0.08);
}

.yihuo-narrative .section-title {
    color: var(--narrative-text);
    margin-bottom: 18px;
}

.yihuo-narrative .section-subtitle {
    font-size: 18px;
    line-height: 1.8;
    color: var(--narrative-muted);
    max-width: 880px;
    margin: 0 auto 44px;
}

.scenario-section {
    padding: 86px 0 64px;
    background: linear-gradient(180deg, #ffffff 0%, var(--narrative-bg) 100%);
}

.scenario-row {
    margin-bottom: 16px;
}

.scenario-card {
    height: 100%;
    background: var(--narrative-card);
    border: 1px solid var(--narrative-border);
    border-radius: 16px;
    padding: 28px 24px;
    box-shadow: var(--narrative-shadow);
    transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.scenario-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 18px 34px rgba(15, 23, 42, 0.12);
}

.scenario-card .card-icon {
    width: 54px;
    height: 54px;
    border-radius: 14px;
    background: #e0f2fe;
    color: var(--narrative-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 14px;
}

.scenario-card .card-icon i {
    font-size: 30px;
}

.scenario-card h3 {
    font-size: 22px;
    margin: 0 0 10px;
    color: var(--narrative-text);
}

.scenario-card p {
    margin: 0;
    font-size: 15px;
    line-height: 1.8;
    color: var(--narrative-muted);
}

.endpoint-row {
    margin-top: 18px;
}

.endpoint-card {
    height: 100%;
    background: #0f172a;
    border-radius: 14px;
    padding: 24px 20px;
    color: #e2e8f0;
}

.endpoint-card h4 {
    margin: 0 0 10px;
    font-size: 20px;
    color: #ffffff;
}

.endpoint-card p {
    margin: 0;
    font-size: 15px;
    line-height: 1.8;
}

.value-section {
    padding: 88px 0 68px;
}

.value-card {
    height: 100%;
    border: 1px solid var(--narrative-border);
    border-radius: 16px;
    background: var(--narrative-card);
    padding: 24px 22px;
    box-shadow: var(--narrative-shadow);
}

.value-role {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 18px;
    color: var(--narrative-text);
    font-size: 20px;
    font-weight: 600;
}

.value-role i {
    color: var(--narrative-primary);
    font-size: 24px;
}

.value-block {
    border-top: 1px dashed #c8d8e8;
    padding-top: 14px;
    margin-top: 14px;
}

.value-block h5 {
    margin: 0 0 8px;
    font-size: 16px;
    color: var(--narrative-primary);
    font-weight: 600;
}

.value-block p {
    margin: 0;
    font-size: 15px;
    line-height: 1.8;
    color: var(--narrative-muted);
}

.structure-section {
    padding: 86px 0 70px;
    background: var(--narrative-bg);
}

.loop-card {
    background: var(--narrative-card);
    border: 1px solid var(--narrative-border);
    border-radius: 16px;
    padding: 22px 20px;
    margin-bottom: 18px;
    box-shadow: var(--narrative-shadow);
}

.loop-card h3 {
    margin: 0 0 16px;
    font-size: 24px;
    color: var(--narrative-text);
}

.flow-line {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    align-items: center;
}

.flow-step {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 42px;
    padding: 10px 14px;
    border-radius: 10px;
    background: #eaf4fd;
    border: 1px solid #bfdbfe;
    color: #0f172a;
    font-size: 15px;
    font-weight: 500;
}

.flow-arrow {
    color: #64748b;
    font-size: 18px;
}

.loop-note {
    margin-top: 20px;
    text-align: center;
    font-size: 17px;
    color: #0f172a;
    font-weight: 500;
    padding: 14px 18px;
    border-radius: 12px;
    background: #e2e8f0;
}

.reason-section {
    padding: 88px 0 48px;
}

.reason-card {
    height: 100%;
    background: var(--narrative-card);
    border: 1px solid var(--narrative-border);
    border-radius: 16px;
    padding: 22px 20px;
    margin-bottom: 20px;
    box-shadow: var(--narrative-shadow);
    transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.reason-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 18px 34px rgba(15, 23, 42, 0.12);
}

.reason-icon {
    width: 48px;
    height: 48px;
    border-radius: 12px;
    background: #e0f2fe;
    color: var(--narrative-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 12px;
}

.reason-icon i {
    font-size: 24px;
}

.reason-card h4 {
    margin: 0 0 8px;
    font-size: 22px;
    color: var(--narrative-text);
}

.reason-card p {
    margin: 0;
    font-size: 15px;
    line-height: 1.8;
    color: var(--narrative-muted);
}

@media (max-width: 992px) {
    .yihuo-narrative .section-subtitle {
        font-size: 16px;
    }

    .scenario-section,
    .value-section,
    .structure-section,
    .reason-section {
        padding-top: 64px;
    }

    .endpoint-card,
    .value-card,
    .scenario-card {
        margin-bottom: 16px;
    }
}

@media (max-width: 768px) {
    .flow-line {
        gap: 8px;
    }

    .flow-step {
        width: 100%;
    }

    .flow-arrow {
        display: none;
    }
}

.product-overview-page {
    --product-text: #172033;
    --product-muted: #5d6a7c;
    --product-line: #d9e2ec;
    --product-soft: #f5f8fb;
    --product-primary: #1677ff;
    --product-accent: #ff7e00;
    color: var(--product-text);
    background: #ffffff;
}

.product-overview-page a {
    transition: color 0.2s ease, background 0.2s ease, border-color 0.2s ease, transform 0.2s ease;
}

.product-overview-hero {
    position: relative;
    min-height: 560px;
    margin-top: 80px;
    overflow: hidden;
    display: flex;
    align-items: center;
    background: #f7fafc;
}

.product-overview-hero:after {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(90deg, rgba(255, 255, 255, 0.98) 0%, rgba(255, 255, 255, 0.88) 43%, rgba(255, 255, 255, 0.28) 70%, rgba(255, 255, 255, 0.08) 100%);
    pointer-events: none;
}

.product-overview-hero__media {
    position: absolute;
    inset: 0;
}

.product-overview-hero__media img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center right;
    display: block;
}

.product-overview-hero .container {
    position: relative;
    z-index: 2;
}

.product-overview-hero__copy {
    max-width: 650px;
    padding: 84px 0;
}

.product-overview-kicker,
.product-scenario-copy span,
.product-start-heading span {
    display: inline-flex;
    align-items: center;
    margin-bottom: 18px;
    padding: 7px 13px;
    border: 1px solid #cbdff5;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.86);
    color: var(--product-primary);
    font-size: 14px;
    font-weight: 700;
}

.product-overview-hero h1 {
    margin: 0 0 22px;
    max-width: 620px;
    color: var(--product-text);
    font-size: 46px;
    line-height: 1.22;
    font-weight: 800;
}

.product-overview-hero p {
    margin: 0;
    max-width: 620px;
    color: var(--product-muted);
    font-size: 18px;
    line-height: 1.9;
}

.product-overview-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 14px;
    margin-top: 32px;
}

.product-primary-action,
.product-secondary-action,
.product-overview-cta a {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 46px;
    padding: 12px 24px;
    border-radius: 8px;
    font-size: 16px;
    font-weight: 700;
    text-decoration: none;
}

.product-primary-action,
.product-overview-cta a {
    color: #ffffff;
    background: var(--product-primary);
    border: 1px solid var(--product-primary);
}

.product-primary-action:hover,
.product-primary-action:focus,
.product-overview-cta a:hover,
.product-overview-cta a:focus {
    color: #ffffff;
    background: #0f62d5;
    border-color: #0f62d5;
    text-decoration: none;
}

.product-secondary-action {
    color: var(--product-text);
    background: #ffffff;
    border: 1px solid var(--product-line);
}

.product-secondary-action:hover,
.product-secondary-action:focus {
    color: var(--product-primary);
    border-color: var(--product-primary);
    text-decoration: none;
}

.product-overview-nav {
    position: sticky;
    top: 80px;
    z-index: 30;
    background: rgba(255, 255, 255, 0.96);
    border-bottom: 1px solid var(--product-line);
    box-shadow: 0 8px 22px rgba(15, 23, 42, 0.06);
}

.product-overview-nav .container {
    display: flex;
    gap: 10px;
    overflow-x: auto;
    padding-top: 14px;
    padding-bottom: 14px;
}

.product-overview-nav a {
    flex: 0 0 auto;
    min-width: 92px;
    padding: 9px 14px;
    border-radius: 8px;
    color: var(--product-muted);
    background: #f6f9fc;
    border: 1px solid transparent;
    font-size: 15px;
    font-weight: 700;
    text-align: center;
    text-decoration: none;
}

.product-overview-nav a:hover,
.product-overview-nav a:focus {
    color: var(--product-primary);
    border-color: #b7d5f8;
    background: #eef6ff;
    text-decoration: none;
}

.product-overview-section,
.product-overview-scenario,
.product-overview-start {
    scroll-margin-top: 150px;
}

.product-overview-section {
    padding: 84px 0 68px;
    background: #ffffff;
}

.product-overview-section--soft {
    background: var(--product-soft);
}

.product-overview-extension {
    padding: 64px 0;
    background: #eef6ff;
}

.product-overview-extension .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 40px;
}

.product-overview-extension .container > div {
    max-width: 780px;
}

.product-overview-extension h2 {
    margin: 12px 0;
    color: var(--product-text);
    font-size: 32px;
    line-height: 1.4;
    font-weight: 800;
}

.product-overview-extension p {
    margin: 0;
    color: var(--product-muted);
    font-size: 16px;
    line-height: 1.85;
}

.product-capability-layout {
    display: grid;
    grid-template-columns: minmax(260px, 0.78fr) minmax(0, 1.52fr);
    gap: 44px;
    align-items: start;
}

.product-capability-heading {
    position: sticky;
    top: 166px;
}

.product-capability-heading span {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    margin-bottom: 20px;
    border-radius: 8px;
    color: #ffffff;
    background: var(--product-text);
    font-size: 17px;
    font-weight: 800;
}

.product-capability-heading h2,
.product-scenario-copy h2,
.product-start-heading h2,
.product-overview-cta h2 {
    margin: 0;
    color: var(--product-text);
    font-size: 34px;
    line-height: 1.35;
    font-weight: 800;
}

.product-capability-heading p {
    margin: 18px 0 0;
    color: var(--product-muted);
    font-size: 17px;
    line-height: 1.9;
}

.product-capability-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 16px;
}

.product-capability-grid article,
.product-scenario-list article,
.product-start-steps article {
    background: #ffffff;
    border: 1px solid var(--product-line);
    border-radius: 8px;
    box-shadow: 0 12px 26px rgba(15, 23, 42, 0.06);
}

.product-capability-grid article {
    min-height: 166px;
    padding: 24px 22px;
}

.product-capability-grid article h3,
.product-scenario-list article h3,
.product-start-steps article h3 {
    margin: 0 0 10px;
    color: var(--product-text);
    font-size: 20px;
    line-height: 1.4;
    font-weight: 800;
}

.product-capability-grid article p,
.product-scenario-list article p,
.product-start-steps article p,
.product-overview-cta p {
    margin: 0;
    color: var(--product-muted);
    font-size: 15px;
    line-height: 1.8;
}

.product-overview-scenario {
    padding: 86px 0;
    background: #152033;
}

.product-scenario-copy {
    display: flex;
    justify-content: space-between;
    gap: 28px;
    align-items: flex-end;
    margin-bottom: 34px;
}

.product-scenario-copy span {
    margin-bottom: 0;
    color: #ff9f43;
    border-color: rgba(255, 159, 67, 0.36);
    background: rgba(255, 255, 255, 0.08);
}

.product-scenario-copy h2 {
    max-width: 760px;
    color: #ffffff;
}

.product-scenario-list {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 22px;
}

.product-scenario-list article {
    overflow: hidden;
    background: #ffffff;
    box-shadow: none;
}

.product-scenario-list img {
    width: 100%;
    height: 260px;
    object-fit: cover;
    display: block;
}

.product-scenario-list article h3 {
    padding: 24px 24px 0;
}

.product-scenario-list article p {
    padding: 0 24px 26px;
}

.product-overview-start {
    padding: 84px 0;
    background: #ffffff;
}

.product-start-heading {
    max-width: 760px;
    margin: 0 auto 34px;
    text-align: center;
}

.product-start-heading p {
    margin: 14px 0 0;
    color: var(--product-muted);
    font-size: 17px;
    line-height: 1.8;
}

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

.product-start-steps article {
    padding: 26px 24px;
}

.product-start-steps strong {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 38px;
    height: 38px;
    margin-bottom: 18px;
    border-radius: 8px;
    color: #ffffff;
    background: var(--product-accent);
    font-size: 18px;
}

.product-overview-cta {
    padding: 76px 0;
    text-align: center;
    background: #f2f6fa;
}

.product-overview-cta p {
    max-width: 760px;
    margin: 18px auto 28px;
    font-size: 17px;
}

@media (max-width: 991px) {
    .product-overview-hero {
        min-height: auto;
    }

    .product-overview-hero:after {
        background: linear-gradient(90deg, rgba(255, 255, 255, 0.98) 0%, rgba(255, 255, 255, 0.92) 64%, rgba(255, 255, 255, 0.72) 100%);
    }

    .product-overview-hero__copy {
        max-width: 100%;
        padding: 70px 0;
    }

    .product-overview-hero h1 {
        font-size: 36px;
    }

    .product-capability-layout {
        display: block;
    }

    .product-capability-heading {
        position: static;
        margin-bottom: 28px;
    }

    .product-scenario-copy {
        display: block;
    }

    .product-scenario-copy span {
        margin-bottom: 16px;
    }
}

@media (max-width: 768px) {
    .product-overview-hero {
        margin-top: 88px;
    }

    .product-overview-hero__copy {
        padding: 54px 0;
    }

    .product-overview-hero h1,
    .product-capability-heading h2,
    .product-scenario-copy h2,
    .product-start-heading h2,
    .product-overview-cta h2 {
        font-size: 28px;
    }

    .product-overview-hero p,
    .product-capability-heading p,
    .product-overview-cta p {
        font-size: 16px;
    }

    .product-overview-actions {
        display: block;
    }

    .product-primary-action,
    .product-secondary-action,
    .product-overview-cta a {
        width: 100%;
        margin-bottom: 12px;
    }

    .product-overview-nav {
        top: 88px;
    }

    .product-overview-section,
    .product-overview-scenario,
    .product-overview-start,
    .product-overview-extension,
    .product-overview-cta {
        padding: 58px 0;
    }

    .product-overview-extension .container {
        display: block;
    }

    .product-overview-extension .product-primary-action {
        margin-top: 24px;
    }

    .product-capability-grid,
    .product-scenario-list,
    .product-start-steps {
        grid-template-columns: 1fr;
    }

    .product-capability-grid article {
        min-height: 0;
    }

    .product-scenario-list img {
        height: 220px;
    }
}

/* Product overview v2 */
.product-overview-page {
    --product-text: #182434;
    --product-muted: #536274;
    --product-line: #d9e2ea;
    --product-soft: #f5f7fa;
    --product-primary: #1769c2;
    --product-accent: #e87924;
    color: var(--product-text);
    background: #fff;
}

.product-overview-page * {
    letter-spacing: 0;
}

.product-overview-page a,
.product-overview-page button {
    transition: color 180ms ease, background-color 180ms ease, border-color 180ms ease, box-shadow 180ms ease;
}

.product-overview-hero {
    min-height: 580px;
    margin-top: 80px;
    background: #eef2f5;
}

.product-overview-hero:after {
    background: linear-gradient(90deg, rgba(255, 255, 255, 0.99) 0%, rgba(255, 255, 255, 0.94) 38%, rgba(255, 255, 255, 0.42) 66%, rgba(255, 255, 255, 0.08) 100%);
}

.product-overview-hero__media img {
    object-position: 62% center;
}

.product-overview-hero__copy {
    max-width: 650px;
    padding: 78px 0 70px;
    animation: productHeroIn 620ms cubic-bezier(0.22, 1, 0.36, 1) both;
}

.product-overview-kicker,
.product-start-heading > span,
.product-scenario-copy > span {
    margin-bottom: 18px;
    padding: 0;
    border: 0;
    border-radius: 0;
    background: transparent;
    color: var(--product-accent);
    font-size: 13px;
    font-weight: 800;
}

.product-overview-hero h1 {
    max-width: 640px;
    margin-bottom: 22px;
    color: var(--product-text);
    font-size: 50px;
    line-height: 1.2;
    font-weight: 800;
}

.product-overview-hero p {
    max-width: 610px;
    color: #465568;
    font-size: 18px;
    line-height: 1.85;
}

.product-overview-actions {
    margin-top: 30px;
}

.product-primary-action,
.product-secondary-action,
.product-overview-cta a {
    min-height: 46px;
    padding: 11px 23px;
    border-radius: 4px;
}

.product-primary-action,
.product-overview-cta a {
    background: var(--product-primary);
    border-color: var(--product-primary);
}

.product-primary-action:hover,
.product-primary-action:focus,
.product-overview-cta a:hover,
.product-overview-cta a:focus {
    background: #10549e;
    border-color: #10549e;
}

.product-secondary-action {
    background: rgba(255, 255, 255, 0.88);
}

.product-overview-hero p.product-overview-assurance {
    margin-top: 18px;
    color: #667487;
    font-size: 14px;
    line-height: 1.6;
}

.product-overview-start {
    padding: 88px 0 92px;
}

.product-start-heading {
    max-width: 780px;
    margin: 0 0 48px;
    text-align: left;
}

.product-start-heading h2,
.product-browser-heading h2,
.product-scenario-copy h2,
.product-overview-extension h2,
.product-overview-cta h2 {
    margin: 0;
    color: var(--product-text);
    font-size: 36px;
    line-height: 1.34;
    font-weight: 800;
}

.product-start-heading p,
.product-browser-heading p {
    margin: 16px 0 0;
    color: var(--product-muted);
    font-size: 17px;
    line-height: 1.8;
}

.product-start-track {
    position: relative;
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 34px;
    margin: 0;
    padding: 0;
    list-style: none;
}

.product-start-track:before {
    content: "";
    position: absolute;
    top: 14px;
    right: 8%;
    left: 8%;
    height: 1px;
    background: #cfd9e2;
}

.product-start-track li {
    position: relative;
    min-width: 0;
    padding-top: 40px;
}

.product-start-track li:before {
    content: "";
    position: absolute;
    top: 7px;
    left: 0;
    width: 15px;
    height: 15px;
    border: 4px solid #fff;
    border-radius: 50%;
    background: var(--product-accent);
    box-shadow: 0 0 0 1px var(--product-accent);
}

.product-start-track li > span {
    display: block;
    margin-bottom: 8px;
    color: var(--product-accent);
    font-size: 13px;
    font-weight: 800;
}

.product-start-track h3 {
    margin: 0 0 9px;
    color: var(--product-text);
    font-size: 23px;
    line-height: 1.4;
    font-weight: 800;
}

.product-start-track p {
    margin: 0;
    color: var(--product-muted);
    font-size: 15px;
    line-height: 1.75;
}

.product-capability-browser {
    padding: 92px 0 100px;
    scroll-margin-top: 100px;
    background: var(--product-soft);
}

.product-browser-heading {
    max-width: 790px;
    margin-bottom: 38px;
}

.product-browser-heading .section-eyebrow,
.product-overview-extension .section-eyebrow {
    color: var(--product-accent);
}

.product-browser-shell {
    display: grid;
    grid-template-columns: 242px minmax(0, 1fr);
    min-height: 570px;
    overflow: hidden;
    border: 1px solid var(--product-line);
    border-radius: 8px;
    background: #fff;
    box-shadow: 0 18px 50px rgba(24, 36, 52, 0.08);
}

.product-capability-tabs {
    padding: 12px 0;
    border-right: 1px solid var(--product-line);
    background: #eef2f5;
}

.product-capability-tabs button {
    position: relative;
    display: grid;
    grid-template-columns: 30px minmax(0, 1fr);
    width: 100%;
    min-height: 82px;
    padding: 17px 22px;
    border: 0;
    border-left: 3px solid transparent;
    color: #4f5e70;
    background: transparent;
    text-align: left;
    cursor: pointer;
}

.product-capability-tabs button + button {
    border-top: 1px solid rgba(207, 217, 226, 0.72);
}

.product-capability-tabs button:hover {
    color: var(--product-text);
    background: rgba(255, 255, 255, 0.64);
}

.product-capability-tabs button[aria-selected="true"] {
    color: var(--product-text);
    border-left-color: var(--product-accent);
    background: #fff;
}

.product-capability-tabs button:focus-visible {
    z-index: 1;
    outline: 3px solid rgba(23, 105, 194, 0.28);
    outline-offset: -3px;
}

.product-capability-tabs button > span {
    grid-row: 1 / 3;
    color: #8b98a7;
    font-size: 13px;
    font-weight: 800;
}

.product-capability-tabs button[aria-selected="true"] > span {
    color: var(--product-accent);
}

.product-capability-tabs strong,
.product-capability-tabs small {
    display: block;
    min-width: 0;
}

.product-capability-tabs strong {
    font-size: 16px;
    line-height: 1.35;
}

.product-capability-tabs small {
    margin-top: 5px;
    color: #788596;
    font-size: 12px;
    line-height: 1.3;
}

.product-capability-panels {
    min-width: 0;
}

.product-capability-panel {
    padding: 42px 46px 46px;
}

.product-capability-panel.is-active {
    animation: productPanelIn 260ms ease both;
}

.product-capability-panel[hidden] {
    display: none;
}

.product-capability-panel header {
    max-width: 700px;
    padding-bottom: 28px;
}

.product-capability-panel header > span {
    display: block;
    margin-bottom: 9px;
    color: var(--product-accent);
    font-size: 13px;
    font-weight: 800;
}

.product-capability-panel h3 {
    margin: 0 0 12px;
    color: var(--product-text);
    font-size: 30px;
    line-height: 1.35;
    font-weight: 800;
}

.product-capability-panel header p {
    margin: 0;
    color: var(--product-muted);
    font-size: 16px;
    line-height: 1.8;
}

.product-capability-panel ul {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    column-gap: 40px;
    margin: 0;
    padding: 0;
    list-style: none;
}

.product-capability-panel li {
    min-width: 0;
    padding: 20px 0 18px;
    border-top: 1px solid var(--product-line);
}

.product-capability-panel li strong {
    display: block;
    margin-bottom: 7px;
    color: var(--product-text);
    font-size: 17px;
    line-height: 1.45;
}

.product-capability-panel li p {
    margin: 0;
    color: var(--product-muted);
    font-size: 14px;
    line-height: 1.7;
}

.product-overview-scenario {
    padding: 94px 0 100px;
    background: #1c2936;
}

.product-scenario-copy {
    display: block;
    max-width: 820px;
    margin-bottom: 40px;
}

.product-scenario-copy > span {
    color: #f5a35f;
}

.product-scenario-copy h2 {
    color: #fff;
}

.product-scenario-list {
    gap: 30px;
}

.product-scenario-list article {
    overflow: hidden;
    border: 1px solid rgba(255, 255, 255, 0.16);
    border-radius: 6px;
    background: transparent;
}

.product-scenario-list img {
    height: 250px;
    filter: saturate(0.86);
}

.product-scenario-list article > div {
    padding: 24px 26px 28px;
}

.product-scenario-list article h3 {
    margin: 0 0 10px;
    padding: 0;
    color: #fff;
}

.product-scenario-list article p {
    margin: 0;
    padding: 0;
    color: #c7d0d9;
    font-size: 15px;
    line-height: 1.8;
}

.product-overview-extension {
    padding: 70px 0;
    background: #eef5fb;
}

.product-overview-extension h2 {
    margin: 10px 0 12px;
    font-size: 31px;
}

.product-overview-extension p {
    max-width: 760px;
}

.product-overview-cta {
    padding: 88px 0 94px;
    background: #fff;
}

.product-overview-cta > .container > span {
    display: block;
    margin-bottom: 12px;
    color: var(--product-accent);
    font-size: 13px;
    font-weight: 800;
}

.product-overview-cta p {
    color: var(--product-muted);
}

.product-overview-page.is-reveal-ready .product-reveal {
    opacity: 0;
    transform: translateY(22px);
    transition: opacity 520ms ease, transform 520ms cubic-bezier(0.22, 1, 0.36, 1);
}

.product-overview-page.is-reveal-ready .product-reveal.is-visible {
    opacity: 1;
    transform: translateY(0);
}

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

@keyframes productPanelIn {
    from { opacity: 0; transform: translateY(8px); }
    to { opacity: 1; transform: translateY(0); }
}

@media (max-width: 991px) {
    .product-overview-hero {
        min-height: 540px;
    }

    .product-overview-hero:after {
        background: linear-gradient(90deg, rgba(255, 255, 255, 0.98) 0%, rgba(255, 255, 255, 0.92) 66%, rgba(255, 255, 255, 0.62) 100%);
    }

    .product-overview-hero__copy {
        max-width: 620px;
        padding: 66px 0;
    }

    .product-overview-hero h1 {
        font-size: 42px;
    }

    .product-browser-shell {
        grid-template-columns: 210px minmax(0, 1fr);
    }

    .product-capability-tabs button {
        padding: 16px 14px;
    }

    .product-capability-panel {
        padding: 36px 30px 40px;
    }

    .product-capability-panel ul {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .product-overview-hero {
        min-height: 610px;
        margin-top: 88px;
        align-items: flex-end;
    }

    .product-overview-hero:after {
        background: linear-gradient(180deg, rgba(255, 255, 255, 0.48) 0%, rgba(255, 255, 255, 0.92) 38%, #fff 68%, #fff 100%);
    }

    .product-overview-hero__media img {
        object-position: 68% top;
    }

    .product-overview-hero__copy {
        padding: 170px 0 42px;
    }

    .product-overview-hero h1 {
        font-size: 34px;
        line-height: 1.26;
    }

    .product-overview-hero p {
        font-size: 16px;
        line-height: 1.75;
    }

    .product-overview-actions {
        display: grid;
        grid-template-columns: 1fr 1fr;
        gap: 10px;
        margin-top: 24px;
    }

    .product-primary-action,
    .product-secondary-action,
    .product-overview-cta a {
        width: auto;
        min-width: 0;
        margin: 0;
        padding-right: 12px;
        padding-left: 12px;
        font-size: 15px;
    }

    .product-overview-start,
    .product-capability-browser,
    .product-overview-scenario,
    .product-overview-cta {
        padding: 62px 0 66px;
    }

    .product-start-heading,
    .product-browser-heading {
        margin-bottom: 34px;
    }

    .product-start-heading h2,
    .product-browser-heading h2,
    .product-scenario-copy h2,
    .product-overview-cta h2 {
        font-size: 28px;
    }

    .product-start-heading p,
    .product-browser-heading p {
        font-size: 16px;
    }

    .product-start-track {
        display: block;
    }

    .product-start-track:before {
        top: 10px;
        bottom: 16px;
        left: 7px;
        width: 1px;
        height: auto;
    }

    .product-start-track li {
        padding: 0 0 32px 38px;
    }

    .product-start-track li:last-child {
        padding-bottom: 0;
    }

    .product-start-track li:before {
        top: 3px;
    }

    .product-start-track h3 {
        font-size: 21px;
    }

    .product-browser-shell {
        display: block;
        min-height: 0;
    }

    .product-capability-tabs {
        display: flex;
        overflow-x: auto;
        padding: 0;
        border-right: 0;
        border-bottom: 1px solid var(--product-line);
        scrollbar-width: thin;
    }

    .product-capability-tabs button {
        flex: 0 0 146px;
        min-height: 76px;
        padding: 14px 12px;
        border-top: 0 !important;
        border-left: 0;
        border-bottom: 3px solid transparent;
    }

    .product-capability-tabs button + button {
        border-left: 1px solid rgba(207, 217, 226, 0.72);
    }

    .product-capability-tabs button[aria-selected="true"] {
        border-left-color: rgba(207, 217, 226, 0.72);
        border-bottom-color: var(--product-accent);
    }

    .product-capability-panel {
        padding: 28px 22px 30px;
    }

    .product-capability-panel h3 {
        font-size: 25px;
    }

    .product-capability-panel ul {
        display: block;
    }

    .product-scenario-list {
        grid-template-columns: 1fr;
    }

    .product-scenario-list img {
        height: 210px;
    }

    .product-overview-extension {
        padding: 58px 0 62px;
    }

    .product-overview-extension .container {
        display: block;
    }

    .product-overview-extension h2 {
        font-size: 27px;
    }

    .product-overview-extension .product-primary-action {
        width: 100%;
        margin-top: 24px;
    }
}

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

    .product-overview-page.is-reveal-ready .product-reveal {
        opacity: 1;
        transform: none;
    }
}

.site-header .navbar-nav > li.nav-register {
    padding-left: 34px;
}

.site-header .navbar-nav > li.nav-register > a.site-login-button {
    display: inline-block;
    min-width: 86px;
    margin-top: 21px;
    padding: 7px 16px;
    line-height: 1.4;
    text-align: center;
    white-space: nowrap;
}

.site-header .navbar-nav > li.nav-register > a.site-login-button:hover,
.site-header .navbar-nav > li.nav-register > a.site-login-button:focus {
    border-bottom: 1px solid #ff9300;
}

@media (min-width: 992px) {
    .site-header .navbar > .container {
        min-height: 76px;
    }

    .site-header .navbar-collapse {
        float: right;
        width: calc(100% - 100px);
    }

    .site-header .navbar-nav {
        display: flex;
        align-items: center;
        justify-content: flex-end;
        flex-wrap: nowrap;
        width: 100%;
        margin-right: 0;
    }

    .site-header .navbar-nav > li {
        float: none;
        padding-left: 28px;
        line-height: 76px;
        white-space: nowrap;
    }

    .site-header .navbar-nav > li.nav-register {
        padding-left: 24px;
    }

    .site-header .navbar-nav > li.nav-register > a.site-login-button {
        margin-top: 0;
    }
}

@media (min-width: 992px) and (max-width: 1199px) {
    .site-header .navbar-nav > li {
        padding-left: 22px;
    }

    .site-header .navbar-nav > li > a {
        font-size: 15px;
    }

    .site-header .navbar-nav > li.nav-register {
        padding-left: 18px;
    }

    .site-header .navbar-nav > li.nav-register > a.site-login-button {
        min-width: 78px;
        padding: 6px 12px;
    }
}

@media (max-width: 991px) {
    .site-header .navbar-nav > li.nav-register {
        padding: 8px 0 14px;
    }

    .site-header .navbar-nav > li.nav-register > a.site-login-button {
        display: block;
        width: 100%;
        margin-top: 0;
        padding: 10px 16px;
        line-height: 1.4;
    }
}

.site-header {
    border-bottom: 1px solid rgba(19, 42, 67, 0.08);
    background: rgba(255, 255, 255, 0.96);
    box-shadow: 0 1px 0 rgba(19, 42, 67, 0.04);
}

.site-header .navbar {
    min-height: 72px;
}

.site-header .navbar-brand {
    display: flex;
    align-items: center;
    height: 72px;
    max-height: 72px;
    line-height: 1;
}

.site-header .navbar-brand a {
    display: inline-flex;
    align-items: center;
}

.site-header .navbar-brand img {
    display: block;
    width: 62px;
    height: auto;
}

.site-header .navbar-nav > li > a {
    color: #334155;
    font-size: 16px;
    font-weight: 500;
    letter-spacing: 0;
    transition: color 0.18s ease, background-color 0.18s ease, border-color 0.18s ease;
}

.site-header .navbar-nav > li.active,
.site-header .navbar-nav > li.is-current,
.site-header .navbar-nav > li.active:hover,
.site-header .navbar-nav > li.is-current:hover {
    background: transparent;
    border-left: 0;
    border-bottom: 0;
}

.site-header .navbar-nav > li > a:hover,
.site-header .navbar-nav > li > a:focus,
.site-header .navbar-nav > li.active > a,
.site-header .navbar-nav > li.is-current > a {
    color: #d97706;
    background-color: #fff7ed;
    border-bottom: 0;
    text-decoration: none;
}

.site-header .navbar-nav > li.nav-register > a.site-login-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    float: none;
    box-sizing: border-box;
    width: auto;
    min-width: 92px;
    border: 1px solid #ff9300;
    border-radius: 8px;
    background-color: #ff9300;
    color: #ffffff;
    font-weight: 600;
    box-shadow: 0 8px 18px rgba(255, 147, 0, 0.22);
}

.site-header .navbar-nav > li.nav-register > a.site-login-button:hover,
.site-header .navbar-nav > li.nav-register > a.site-login-button:focus {
    float: none;
    width: auto;
    height: auto;
    margin-top: 21px;
    border: 1px solid #e07f00;
    border-color: #e07f00;
    background-color: #e07f00;
    color: #ffffff;
    box-shadow: 0 10px 22px rgba(255, 147, 0, 0.28);
}

@media (min-width: 992px) {
    .site-header .navbar > .container {
        display: flex;
        align-items: center;
        min-height: 72px;
    }

    .site-header .navbar-collapse {
        display: flex !important;
        align-items: center;
        justify-content: flex-end;
        width: auto;
        flex: 1 1 auto;
    }

    .site-header .navbar-nav {
        display: flex;
        align-items: center;
        justify-content: flex-end;
        gap: 6px;
        width: auto;
        height: 72px;
        margin: 0;
    }

    .site-header .navbar-nav > li,
    .site-header .navbar-nav > li.nav-register {
        float: none;
        height: 72px;
        padding-left: 0;
        line-height: 72px;
    }

    .site-header .navbar-nav > li > a {
        display: inline-flex;
        align-items: center;
        height: 36px;
        padding: 0 12px !important;
        line-height: 36px;
        border-radius: 8px;
    }

    .site-header .navbar-nav > li.nav-register {
        margin-left: 10px;
    }

    .site-header .navbar-nav > li.nav-register > a.site-login-button {
        justify-content: center;
        width: auto;
        height: 38px;
        margin-top: 0;
        padding: 0 16px;
        line-height: 38px;
    }

    .site-header .navbar-nav > li.nav-register > a.site-login-button:hover,
    .site-header .navbar-nav > li.nav-register > a.site-login-button:focus {
        width: auto;
        height: 38px;
        margin-top: 0;
        line-height: 38px;
    }
}

@media (min-width: 992px) and (max-width: 1199px) {
    .site-header .navbar-nav {
        gap: 3px;
    }

    .site-header .navbar-nav > li > a {
        padding: 0 10px !important;
        font-size: 16px;
    }

    .site-header .navbar-nav > li.nav-register {
        margin-left: 8px;
    }

    .site-header .navbar-nav > li.nav-register > a.site-login-button {
        min-width: 84px;
        padding: 0 16px !important;
    }
}

@media (max-width: 991px) {
    .site-header {
        min-height: 68px;
        height: 68px;
    }

    .site-header .navbar {
        min-height: 68px;
        height: 68px;
    }

    .site-header .navbar > .container {
        min-height: 68px;
        height: 68px;
    }

    .site-header .navbar > .container > .menu-container {
        height: 68px;
    }

    .site-header .navbar-brand {
        height: 68px;
        max-height: 68px;
    }

    .site-header .navbar-toggle {
        margin-top: 19px;
    }

    .site-header .navbar-collapse {
        position: absolute;
        top: 68px;
        right: 0;
        left: 0;
        z-index: 1000;
    }

    .site-header .navbar-collapse.collapse.in {
        margin: 0 12px 12px;
        padding: 10px;
        border: 1px solid rgba(19, 42, 67, 0.08);
        border-radius: 8px;
        background: #ffffff;
        box-shadow: 0 18px 40px rgba(19, 42, 67, 0.12);
    }

    .site-header .navbar-nav {
        margin: 0;
    }

    .site-header .navbar-nav > li {
        padding: 0;
    }

    .site-header .navbar-nav > li > a {
        display: flex;
        align-items: center;
        min-height: 42px;
        padding: 0 12px !important;
        border-radius: 8px;
    }

    .site-header .navbar-nav > li.nav-register {
        padding: 8px 0 0;
    }

    .site-header .navbar-nav > li.nav-register > a.site-login-button {
        justify-content: center;
        min-height: 44px;
    }
}