/* About Us — /about-us/（Fuji SMBE 图1布局） */
.about-us-page {
    --au-navy: #004a99;
    --au-navy-dark: #1a2b4c;
    --au-blue: #2d4a8a;
    --au-blue-light: #e6f0f9;
    --au-green: #1ab394;
    --au-red: #c8102e;
    --au-hero-overlay: 0.65;
    --au-history-card-bg: #eef4f9;
    --au-history-tab-active: #7ba4cc;
}

.about-us-page .au-container {
    width: 100%;
    max-width: 1440px;
    margin-left: auto;
    margin-right: auto;
    padding-left: 1rem;
    padding-right: 1rem;
}

@media (min-width: 768px) {
    .about-us-page .au-container {
        padding-left: 2rem;
        padding-right: 2rem;
    }
}

/* Hero */
.about-us-page .au-hero {
    position: relative;
    min-height: 420px;
    display: flex;
    align-items: flex-end;
    justify-content: center;
    text-align: center;
    background-color: var(--au-navy-dark);
    background-size: cover;
    background-position: center;
    color: #fff;
    overflow: hidden;
}

@media (min-width: 768px) {
    .about-us-page .au-hero {
        min-height: 520px;
    }
}

.about-us-page .au-hero__bg {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    z-index: 0;
}

.about-us-page .au-hero__overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, rgba(26, 43, 76, var(--au-hero-overlay)) 0%, rgba(0, 74, 153, 0.82) 100%);
    z-index: 1;
}

.about-us-page .au-hero--has-image .au-hero__overlay {
    background: linear-gradient(
        180deg,
        rgba(26, 43, 76, 0.12) 0%,
        rgba(26, 43, 76, 0.28) 42%,
        rgba(0, 74, 153, calc(var(--au-hero-overlay) * 0.85 + 0.15)) 100%
    );
}

.about-us-page .au-hero__inner {
    position: relative;
    z-index: 2;
    padding: 4rem 0 5.5rem;
    width: 100%;
}

.about-us-page .au-hero__title {
    font-size: clamp(1.75rem, 4vw, 2.75rem);
    line-height: 1.2;
    margin: 0 auto;
    max-width: 900px;
}

.about-us-page .au-hero__play {
    position: absolute;
    right: 1.5rem;
    bottom: 4.5rem;
    z-index: 4;
    width: 56px;
    height: 56px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.92);
    display: flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.25);
    transition: transform 0.2s ease, background 0.2s ease;
}

.about-us-page .au-hero__play span {
    display: block;
    width: 0;
    height: 0;
    margin-left: 4px;
    border-style: solid;
    border-width: 10px 0 10px 16px;
    border-color: transparent transparent transparent var(--au-navy);
}

.about-us-page .au-hero__play:hover {
    transform: scale(1.06);
    background: #fff;
}

.about-us-page .au-hero__text p {
    margin: 0 0 1rem;
    font-size: 1rem;
    line-height: 1.65;
    max-width: 820px;
    opacity: 0.95;
}

.about-us-page .au-hero__wave {
    position: absolute;
    bottom: -1px;
    left: 0;
    right: 0;
    height: 48px;
    background: #fff;
    clip-path: ellipse(55% 100% at 50% 100%);
    z-index: 3;
}

/* 页内导航 */
.about-us-page .au-page-nav {
    background: #fff;
    border-bottom: 1px solid #dce4ef;
    position: sticky;
    top: 0;
    z-index: 20;
}

.about-us-page .au-page-nav__inner {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem 1rem;
    padding: 0.85rem 0;
}

.about-us-page .au-page-nav__link {
    color: var(--au-navy);
    text-decoration: none;
    font-size: 0.875rem;
    padding: 0.45rem 1rem;
    border: 1px solid var(--au-navy);
    border-radius: 999px;
    transition: background 0.2s ease, color 0.2s ease;
}

.about-us-page .au-page-nav__link:hover {
    background: var(--au-navy);
    color: #fff;
}

/* 通用区块 */
.about-us-page .au-section {
    padding: 3.5rem 0;
}

.about-us-page .au-section--blue {
    background: var(--au-blue-light);
}

.about-us-page .au-section__eyebrow {
    text-transform: uppercase;
    letter-spacing: 0.08em;
    font-size: 0.75rem;
    color: var(--au-navy);
    margin: 0 0 0.75rem;
}

.about-us-page .au-section__title {
    font-size: clamp(1.5rem, 3vw, 2.25rem);
    color: var(--au-navy-dark);
    margin: 0 0 1.25rem;
    line-height: 1.25;
}

.about-us-page .au-section__lead {
    color: #4b5563;
    font-size: 1.0625rem;
    line-height: 1.65;
    margin: 0 0 2rem;
    max-width: 720px;
}

.about-us-page .au-section__body {
    color: #374151;
    font-size: 1rem;
    line-height: 1.7;
}

.about-us-page .au-section__body p {
    margin: 0 0 1rem;
}

/* 公司介绍 — 双栏 */
.about-us-page .au-intro__content--columns {
    column-gap: 2.5rem;
}

@media (min-width: 768px) {
    .about-us-page .au-intro__content--columns {
        column-count: 2;
    }
}

/* 历史 Tab — 图一浅蓝卡片 + 顶栏 Tab + 十字圆角图 */
.about-us-page .au-history {
    background: #fff;
}

.about-us-page .au-history__card {
    background: var(--au-history-card-bg);
    border-radius: 20px;
    padding: 0 1.5rem 2rem;
    overflow: hidden;
}

@media (min-width: 768px) {
    .about-us-page .au-history__card {
        padding: 0 2.5rem 2.75rem;
    }
}

.about-us-page .au-history__tabs {
    display: flex;
    flex-wrap: wrap;
    align-items: flex-end;
    gap: 0.35rem;
    margin: 0 -1.5rem 0;
    padding: 1.35rem 1.5rem 0;
}

@media (min-width: 768px) {
    .about-us-page .au-history__tabs {
        margin: 0 -2.5rem 0;
        padding: 1.5rem 2.5rem 0;
    }
}

.about-us-page .au-history__tab {
    border: none;
    background: transparent;
    color: var(--au-navy);
    padding: 0.7rem 1.35rem;
    border-radius: 14px 14px 0 0;
    cursor: pointer;
    font-size: 0.9375rem;
    line-height: 1.2;
    transition: background 0.2s ease, color 0.2s ease;
}

.about-us-page .au-history__tab.is-active {
    background: var(--au-history-tab-active);
    color: #fff;
}

.about-us-page .au-history__tab:not(.is-active):hover {
    color: var(--au-blue);
}

.about-us-page .au-history__panels {
    padding-top: 1.75rem;
}

@media (min-width: 768px) {
    .about-us-page .au-history__panels {
        padding-top: 2.25rem;
    }
}

.about-us-page .au-history__grid {
    display: grid;
    gap: 2rem;
    align-items: center;
}

@media (min-width: 768px) {
    .about-us-page .au-history__grid {
        grid-template-columns: minmax(260px, 0.95fr) minmax(0, 1.05fr);
        gap: 2.5rem;
    }
}

.about-us-page .au-history__media {
    position: relative;
    max-width: 420px;
    margin: 0 auto;
}

@media (min-width: 768px) {
    .about-us-page .au-history__media {
        margin: 0;
    }
}

.about-us-page .au-history__media img {
    width: 100%;
    aspect-ratio: 1 / 1;
    object-fit: cover;
    display: block;
    border-radius: 8px;
}

.about-us-page .au-history__title {
    font-size: clamp(1.25rem, 2.4vw, 1.75rem);
    color: #111827;
    margin: 0 0 1.25rem;
    line-height: 1.35;
    font-weight: 700;
}

.about-us-page .au-history__text {
    color: #1f2937;
    font-size: 1rem;
    line-height: 1.75;
}

.about-us-page .au-history__text p {
    margin: 0 0 1rem;
}

.about-us-page .au-history__text p:last-child {
    margin-bottom: 0;
}

/* 企业理念 */
.about-us-page .au-philosophy {
    background: #fff;
}

.about-us-page .au-vision-grid {
    display: grid;
    gap: 1.5rem;
    margin-bottom: 2.5rem;
}

@media (min-width: 768px) {
    .about-us-page .au-vision-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

.about-us-page .au-vision-card {
    background: var(--au-blue-light);
    border-radius: 8px;
    padding: 1.5rem;
}

.about-us-page .au-vision-card__heading {
    color: var(--au-navy);
    margin: 0 0 0.75rem;
    font-size: 1.125rem;
}

.about-us-page .au-pillars {
    display: grid;
    gap: 1.5rem;
    margin-bottom: 2rem;
}

@media (min-width: 768px) {
    .about-us-page .au-pillars {
        grid-template-columns: repeat(4, 1fr);
    }
}

.about-us-page .au-pillar {
    text-align: center;
    padding: 1rem;
    border: 1px solid #dce4ef;
    border-radius: 8px;
}

.about-us-page .au-pillar__icon {
    max-height: 48px;
    width: auto;
    margin: 0 auto 0.75rem;
}

.about-us-page .au-pillar__title {
    margin: 0;
    font-size: 0.9375rem;
    color: var(--au-navy-dark);
}

.about-us-page .au-philosophy-footer {
    text-align: center;
    color: #4b5563;
    max-width: 800px;
    margin: 0 auto;
    line-height: 1.65;
}

/* 管理团队 — 头像网格 + 波浪背景 */
.about-us-page .au-management {
    background: #fff url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 1200 120' preserveAspectRatio='none'%3E%3Cpath fill='%23e6f0f9' d='M0,60 C300,120 600,0 900,60 C1050,90 1150,80 1200,60 L1200,120 L0,120 Z'/%3E%3C/svg%3E") no-repeat center bottom;
    background-size: 100% 80px;
    padding-bottom: 4.5rem;
}

.about-us-page .au-management .au-section__title,
.about-us-page .au-management .au-section__lead {
    text-align: center;
    margin-left: auto;
    margin-right: auto;
}

.about-us-page .au-management__row {
    display: grid;
    gap: 1.25rem;
    margin-bottom: 1.25rem;
}

.about-us-page .au-management__row--large {
    grid-template-columns: 1fr;
}

@media (min-width: 768px) {
    .about-us-page .au-management__row--large {
        grid-template-columns: repeat(2, 1fr);
        gap: 1.5rem;
    }
}

.about-us-page .au-management__row--medium {
    grid-template-columns: repeat(2, 1fr);
}

@media (min-width: 640px) {
    .about-us-page .au-management__row--medium {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (min-width: 900px) {
    .about-us-page .au-management__row--medium {
        grid-template-columns: repeat(5, 1fr);
    }
}

.about-us-page .au-management__row--small {
    grid-template-columns: repeat(2, 1fr);
}

@media (min-width: 640px) {
    .about-us-page .au-management__row--small {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (min-width: 900px) {
    .about-us-page .au-management__row--small {
        grid-template-columns: repeat(6, 1fr);
    }
}

.about-us-page .au-member-card {
    text-align: center;
}

.about-us-page .au-member-card--large {
    background: #fff;
    border-radius: 8px;
    overflow: hidden;
    padding-bottom: 1.25rem;
    box-shadow: 0 4px 20px rgba(26, 43, 76, 0.08);
}

.about-us-page .au-member-card--medium,
.about-us-page .au-member-card--small {
    padding-bottom: 0.75rem;
}

.about-us-page .au-member-card__photo {
    width: 100%;
    aspect-ratio: 3 / 4;
    object-fit: cover;
    display: block;
    margin-bottom: 0.75rem;
    border-radius: 4px;
}

.about-us-page .au-member-card--large .au-member-card__photo {
    aspect-ratio: 4 / 3;
    border-radius: 0;
    margin-bottom: 1rem;
}

.about-us-page .au-member-card__photo--placeholder {
    background: linear-gradient(135deg, var(--au-blue-light), #c5d9ef);
}

.about-us-page .au-member-card__name {
    color: var(--au-navy-dark);
    margin: 0 0.5rem 0.35rem;
    font-size: 1rem;
    line-height: 1.3;
}

.about-us-page .au-member-card--large .au-member-card__name {
    font-size: 1.125rem;
    margin: 0 1rem 0.5rem;
}

.about-us-page .au-member-card--small .au-member-card__name {
    font-size: 0.8125rem;
}

.about-us-page .au-member-card__role,
.about-us-page .au-member-card__roles {
    margin: 0 0.5rem;
    color: #4b5563;
    font-size: 0.8125rem;
    line-height: 1.45;
}

.about-us-page .au-member-card--large .au-member-card__role,
.about-us-page .au-member-card--large .au-member-card__roles {
    margin: 0 1rem;
    font-size: 0.9375rem;
}

.about-us-page .au-member-card__roles {
    list-style: none;
    padding: 0;
}

.about-us-page .au-member-card__roles li {
    margin: 0;
}

/* 文化横幅 */
.about-us-page .au-culture {
    background: var(--au-blue-light);
}

.about-us-page .au-culture__grid {
    display: grid;
    gap: 2rem;
    align-items: center;
}

@media (min-width: 768px) {
    .about-us-page .au-culture__grid {
        grid-template-columns: 1fr 1fr;
    }
}

.about-us-page .au-culture__media img {
    width: 100%;
    height: auto;
    border-radius: 8px;
    display: block;
    box-shadow: 0 8px 30px rgba(26, 43, 76, 0.1);
}

.about-us-page .au-culture__caption {
    color: var(--au-navy);
    margin: 0.85rem 0 0;
    font-size: 0.9375rem;
    line-height: 1.45;
}

/* 发展时间轴 — 左图 + 右横向时间线（Fuji 参考布局） */
.about-us-page .au-timeline {
    position: relative;
    padding: 3rem 0 4rem;
    background-color: var(--au-blue-light);
    background-size: cover;
    background-position: center bottom;
    background-repeat: no-repeat;
    overflow: hidden;
}

.about-us-page .au-timeline__overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, rgba(238, 244, 249, 0.97) 0%, rgba(238, 244, 249, 0.88) 42%, rgba(238, 244, 249, 0.55) 68%, rgba(0, 74, 153, 0.45) 100%);
    z-index: 0;
}

.about-us-page .au-timeline--has-bg .au-timeline__overlay {
    background: linear-gradient(180deg, rgba(238, 244, 249, 0.95) 0%, rgba(238, 244, 249, 0.78) 40%, rgba(238, 244, 249, 0.45) 62%, rgba(26, 43, 76, 0.5) 100%);
}

.about-us-page .au-timeline__inner {
    position: relative;
    z-index: 1;
}

.about-us-page .au-timeline__eyebrow {
    margin: 0 0 0.35rem;
    color: var(--au-navy);
    font-size: 0.75rem;
    letter-spacing: 0.06em;
    text-transform: uppercase;
}

.about-us-page .au-timeline__title {
    margin: 0 0 1rem;
    color: var(--au-navy-dark);
    font-size: clamp(1.35rem, 2.6vw, 1.875rem);
    line-height: 1.3;
    max-width: 900px;
}

.about-us-page .au-timeline__rule {
    height: 1px;
    background: #b8c9dc;
    margin: 0 0 2.25rem;
}

.about-us-page .au-timeline__layout {
    display: grid;
    gap: 2rem;
    align-items: center;
}

@media (min-width: 992px) {
    .about-us-page .au-timeline__layout {
        grid-template-columns: 240px minmax(0, 1fr);
        gap: 2.5rem;
    }
}

.about-us-page .au-timeline__featured {
    width: 100%;
    max-width: 240px;
    margin: 0 auto;
}

@media (min-width: 992px) {
    .about-us-page .au-timeline__featured {
        margin: 0;
    }
}

.about-us-page .au-timeline__featured img {
    width: 100%;
    aspect-ratio: 1 / 1;
    object-fit: cover;
    display: block;
    border-radius: 18px;
    box-shadow: 0 12px 32px rgba(26, 43, 76, 0.14);
}

.about-us-page .au-timeline__panel {
    min-width: 0;
}

.about-us-page .au-timeline__axis {
    display: flex;
    align-items: flex-start;
    gap: 0.65rem;
}

.about-us-page .au-timeline__viewport {
    position: relative;
    flex: 1;
    min-width: 0;
    overflow: hidden;
    padding-top: 0.15rem;
}

.about-us-page .au-timeline__line {
    position: absolute;
    top: 2.05rem;
    left: 0;
    right: 0;
    height: 2px;
    background: var(--au-navy);
    z-index: 0;
    pointer-events: none;
}

.about-us-page .au-timeline__track {
    display: flex;
    gap: 1.25rem;
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    scroll-behavior: smooth;
    padding: 0 0 0.25rem;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
}

.about-us-page .au-timeline__track::-webkit-scrollbar {
    display: none;
}

.about-us-page .au-timeline__node {
    flex: 0 0 240px;
    width: 240px;
    scroll-snap-align: start;
    display: flex;
    flex-direction: column;
    align-items: center;
    position: relative;
    z-index: 1;
}

.about-us-page .au-timeline__year {
    margin: 0 0 0.55rem;
    color: var(--au-navy);
    font-size: 0.875rem;
    line-height: 1;
}

.about-us-page .au-timeline__dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: var(--au-navy);
    margin: 0 0 1rem;
    flex-shrink: 0;
}

.about-us-page .au-timeline__card {
    width: 100%;
    background: rgba(220, 232, 243, 0.95);
    border-radius: 10px;
    padding: 0.9rem 1rem;
    color: #1f2937;
    font-size: 0.875rem;
    line-height: 1.6;
    text-align: left;
    min-height: 88px;
}

.about-us-page .au-timeline__card p {
    margin: 0;
}

.about-us-page .au-timeline__nav {
    flex: 0 0 auto;
    display: flex;
    gap: 0.45rem;
    margin-top: 1.45rem;
}

.about-us-page .au-timeline__arrow {
    width: 34px;
    height: 34px;
    border: none;
    border-radius: 50%;
    background: var(--au-navy);
    color: #fff;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    font-size: 1.15rem;
    line-height: 1;
    transition: background 0.2s ease, transform 0.2s ease;
}

.about-us-page .au-timeline__arrow:hover {
    background: var(--au-blue);
    transform: scale(1.05);
}

.about-us-page .au-timeline__arrow:disabled {
    opacity: 0.45;
    cursor: default;
    transform: none;
}

@media (max-width: 991px) {
    .about-us-page .au-timeline__layout {
        grid-template-columns: 1fr;
    }

    .about-us-page .au-timeline__node {
        flex: 0 0 min(260px, 72vw);
        width: min(260px, 72vw);
    }
}

/* 认证 — Our Certifications 图二样式：标题线 + Tab + 左文右证书 */
.about-us-page .au-certs {
    background: var(--au-blue-light);
}

.about-us-page .au-certs__title {
    margin: 0 0 1rem;
    color: var(--au-navy);
    font-size: clamp(1.35rem, 2.5vw, 1.75rem);
    line-height: 1.25;
    font-weight: 500;
}

.about-us-page .au-certs__rule {
    height: 1px;
    background: #9eb4cc;
    margin: 0 0 1.5rem;
}

.about-us-page .au-certs__tabs {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-bottom: 2rem;
}

.about-us-page .au-certs__tab {
    border: none;
    background: #fff;
    color: #1f2937;
    padding: 0.55rem 1.15rem;
    border-radius: 8px;
    cursor: pointer;
    font-size: 0.875rem;
    line-height: 1.2;
    box-shadow: 0 1px 4px rgba(26, 43, 76, 0.08);
    transition: background 0.2s ease, color 0.2s ease, box-shadow 0.2s ease;
}

.about-us-page .au-certs__tab.is-active {
    background: var(--au-navy);
    color: #fff;
    box-shadow: none;
}

.about-us-page .au-certs__tab:not(.is-active):hover {
    color: var(--au-navy);
}

.about-us-page .au-certs__panels {
    margin-top: 0.25rem;
}

.about-us-page .au-certs__layout {
    display: grid;
    gap: 2rem;
    align-items: start;
}

@media (min-width: 768px) {
    .about-us-page .au-certs__layout {
        grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
        gap: 2.5rem;
    }

    .about-us-page .au-certs__layout--text-only {
        grid-template-columns: 1fr;
        max-width: 760px;
    }
}

.about-us-page .au-certs__panel-title {
    margin: 0 0 1.25rem;
    color: var(--au-navy-dark);
    font-size: clamp(1.25rem, 2.2vw, 1.625rem);
    line-height: 1.3;
}

.about-us-page .au-certs__intro {
    color: #1f2937;
    font-size: 0.9375rem;
    line-height: 1.75;
}

.about-us-page .au-certs__intro p {
    margin: 0 0 1rem;
}

.about-us-page .au-certs__intro p:last-child {
    margin-bottom: 0;
}

.about-us-page .au-certs__images {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 1rem;
    align-items: start;
}

.about-us-page .au-certs__figure {
    margin: 0;
}

.about-us-page .au-certs__images img {
    width: 100%;
    height: auto;
    display: block;
    object-fit: contain;
    background: #fff;
    border-radius: 4px;
    box-shadow: 0 4px 18px rgba(26, 43, 76, 0.1);
}

@media (max-width: 767px) {
    .about-us-page .au-certs__images {
        grid-template-columns: 1fr;
        max-width: 320px;
        margin: 0 auto;
    }
}

/* 目标行业 — 4 列竖图卡 */
.about-us-page .au-segments {
    background: #fff;
}

.about-us-page .au-segments__grid {
    display: grid;
    gap: 1.25rem;
    grid-template-columns: repeat(2, 1fr);
}

@media (min-width: 768px) {
    .about-us-page .au-segments__grid {
        grid-template-columns: repeat(4, 1fr);
    }
}

.about-us-page .au-segment-card {
    position: relative;
    display: block;
    border-radius: 8px;
    overflow: hidden;
    text-decoration: none;
    color: #fff;
    aspect-ratio: 3 / 4;
    min-height: 220px;
}

.about-us-page .au-segment-card img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.about-us-page .au-segment-card__label {
    position: absolute;
    left: 0;
    right: 0;
    bottom: 0;
    padding: 1rem;
    background: linear-gradient(transparent, rgba(0, 0, 0, 0.75));
    font-size: 0.9375rem;
}

/* 数据亮点 — 图二：城市背景 + 图标 + 左对齐三列 */
.about-us-page .au-stats--banner {
    position: relative;
    padding: 3.5rem 0 0;
    min-height: 320px;
    background-color: var(--au-blue-light);
    background-size: cover;
    background-position: center bottom;
    background-repeat: no-repeat;
    overflow: hidden;
}

@media (min-width: 768px) {
    .about-us-page .au-stats--banner {
        padding: 4.5rem 0 0;
        min-height: 420px;
    }
}

@media (min-width: 1024px) {
    .about-us-page .au-stats--banner {
        min-height: 460px;
    }
}

.about-us-page .au-stats__overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, rgba(238, 244, 249, 0.94) 0%, rgba(238, 244, 249, 0.82) 42%, rgba(238, 244, 249, 0.45) 72%, rgba(238, 244, 249, 0.15) 100%);
    z-index: 0;
}

.about-us-page .au-stats--has-bg .au-stats__overlay {
    background: linear-gradient(180deg, rgba(238, 244, 249, 0.93) 0%, rgba(238, 244, 249, 0.78) 40%, rgba(238, 244, 249, 0.42) 68%, rgba(26, 43, 76, 0.2) 100%);
}

.about-us-page .au-stats__inner {
    position: relative;
    z-index: 1;
    min-height: inherit;
    display: flex;
    align-items: flex-start;
}

.about-us-page .au-stats__grid {
    display: grid;
    gap: 0;
    grid-template-columns: 1fr;
    text-align: left;
    width: 100%;
    padding-bottom: 4rem;
}

@media (min-width: 768px) {
    .about-us-page .au-stats__grid {
        grid-template-columns: repeat(3, 1fr);
        padding-bottom: 5.5rem;
    }
}

.about-us-page .au-stat {
    padding: 1.75rem 0;
}

@media (min-width: 768px) {
    .about-us-page .au-stat {
        padding: 2rem 2rem 2.5rem;
        border-right: 1px solid rgba(158, 180, 204, 0.65);
    }

    .about-us-page .au-stat:first-child {
        padding-left: 0;
    }

    .about-us-page .au-stat:last-child {
        border-right: none;
        padding-right: 0;
    }
}

.about-us-page .au-stat__icon {
    width: 52px;
    height: 52px;
    margin-bottom: 1.25rem;
    color: var(--au-navy);
}

.about-us-page .au-stat__icon svg {
    width: 100%;
    height: 100%;
    display: block;
}

.about-us-page .au-stat__icon img {
    width: 48px;
    height: 48px;
    object-fit: contain;
    display: block;
}

.about-us-page .au-stat__value {
    font-size: clamp(2rem, 4.5vw, 2.75rem);
    margin: 0;
    line-height: 1.1;
    color: var(--au-navy-dark);
    font-weight: 600;
}

.about-us-page .au-stat__number {
    font-variant-numeric: tabular-nums;
}

.about-us-page .au-stat__label {
    margin: 0.85rem 0 0;
    color: var(--au-navy);
    font-size: 0.9375rem;
    line-height: 1.45;
    max-width: 220px;
}

/* Information Centre — 图二：标题左 + Tab 右 + Featured + 列表 */
.about-us-page .au-news {
    background: #fff;
}

.about-us-page .au-news__header {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: 1rem 1.5rem;
    margin-bottom: 1rem;
}

.about-us-page .au-news__title {
    margin: 0;
    color: var(--au-navy);
    font-size: clamp(1.35rem, 2.5vw, 1.75rem);
    line-height: 1.25;
    font-weight: 500;
}

.about-us-page .au-news__rule {
    height: 1px;
    background: #9eb4cc;
    margin: 0 0 2rem;
}

.about-us-page .au-news__tabs {
    display: flex;
    flex-wrap: wrap;
    justify-content: flex-end;
    gap: 0.5rem;
}

.about-us-page .au-news__tab {
    border: none;
    background: #dce8f3;
    color: #1f2937;
    padding: 0.5rem 1rem;
    border-radius: 8px;
    cursor: pointer;
    font-size: 0.875rem;
    line-height: 1.2;
    transition: background 0.2s ease, color 0.2s ease;
}

.about-us-page .au-news__tab.is-active {
    background: var(--au-navy);
    color: #fff;
}

.about-us-page .au-news__tab:not(.is-active):hover {
    color: var(--au-navy);
}

.about-us-page .au-news__layout {
    display: grid;
    gap: 2rem;
    align-items: start;
}

@media (min-width: 992px) {
    .about-us-page .au-news__layout {
        grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr);
        gap: 2.5rem;
    }
}

.about-us-page .au-news__featured-media {
    display: block;
    margin-bottom: 1.25rem;
    text-decoration: none;
}

.about-us-page .au-news__featured-media img {
    width: 100%;
    aspect-ratio: 16 / 10;
    object-fit: cover;
    border-radius: 8px;
    display: block;
}

.about-us-page .au-news__featured-title {
    margin: 0;
    font-size: clamp(1.125rem, 2vw, 1.375rem);
    line-height: 1.35;
}

.about-us-page .au-news__featured-title a {
    color: #111827;
    text-decoration: none;
}

.about-us-page .au-news__featured-title a:hover {
    color: var(--au-navy);
}

.about-us-page .au-news__featured-meta {
    margin: 0.75rem 0 0;
    color: #4b5563;
    font-size: 0.9375rem;
}

.about-us-page .au-news__discover {
    display: inline-flex;
    align-items: center;
    gap: 0.65rem;
    margin-top: 1.25rem;
    color: var(--au-navy);
    text-decoration: none;
    font-size: 0.9375rem;
}

.about-us-page .au-news__discover:hover {
    color: var(--au-blue);
}

.about-us-page .au-news__discover-icon {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: var(--au-navy);
    color: #fff;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    line-height: 1;
}

.about-us-page .au-news__list {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.about-us-page .au-news__item-link {
    display: grid;
    grid-template-columns: 120px minmax(0, 1fr);
    gap: 1rem;
    align-items: start;
    text-decoration: none;
    color: inherit;
}

.about-us-page .au-news__item img {
    width: 100%;
    aspect-ratio: 4 / 3;
    object-fit: cover;
    border-radius: 8px;
    display: block;
}

.about-us-page .au-news__badge {
    display: inline-block;
    background: #dce8f3;
    color: var(--au-navy-dark);
    padding: 0.25rem 0.65rem;
    border-radius: 6px;
    font-size: 0.75rem;
    line-height: 1.2;
    margin-bottom: 0.45rem;
}

.about-us-page .au-news__item-title {
    margin: 0.35rem 0 0;
    font-size: 0.9375rem;
    color: #111827;
    line-height: 1.45;
}

.about-us-page .au-news__date {
    display: block;
    font-size: 0.8125rem;
    color: #6b7280;
}

@media (max-width: 767px) {
    .about-us-page .au-news__tabs {
        justify-content: flex-start;
        width: 100%;
    }

    .about-us-page .au-news__item-link {
        grid-template-columns: 96px minmax(0, 1fr);
    }
}

/* 底部 CTA — 图二：左图 + 右侧邮箱表单 */
.about-us-page .au-cta--split {
    padding: 0;
    display: grid;
    grid-template-columns: 1fr;
    min-height: 360px;
    overflow: hidden;
}

@media (min-width: 992px) {
    .about-us-page .au-cta--split {
        grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
        min-height: 420px;
    }
}

.about-us-page .au-cta__media {
    position: relative;
    min-height: 240px;
    background-color: var(--au-navy-dark);
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
}

.about-us-page .au-cta__media--has-bg::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(90deg, rgba(26, 43, 76, 0.05) 0%, rgba(26, 43, 76, 0.25) 55%, rgba(26, 74, 132, 0.92) 100%);
}

@media (min-width: 992px) {
    .about-us-page .au-cta__media {
        min-height: 420px;
    }
}

.about-us-page .au-cta__panel {
    background: #1a4a84;
    color: #fff;
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: 2.5rem 1.5rem;
    gap: 0;
}

@media (min-width: 768px) {
    .about-us-page .au-cta__panel {
        padding: 3rem 2.5rem;
    }
}

@media (min-width: 992px) {
    .about-us-page .au-cta__panel {
        padding: 3.5rem 3.5rem 3.5rem 2.5rem;
    }
}

.about-us-page .au-cta__title {
    margin: 0;
    font-size: clamp(1.35rem, 2.5vw, 2rem);
    line-height: 1.35;
    color: #fff;
    max-width: 520px;
}

.about-us-page .au-cta__subtitle {
    margin: 1rem 0 0;
    font-size: 1rem;
    line-height: 1.6;
    color: rgba(255, 255, 255, 0.92);
    max-width: 520px;
}

.about-us-page .au-cta__form {
    display: flex;
    flex-wrap: wrap;
    align-items: flex-end;
    gap: 1rem 1.25rem;
    margin-top: 2rem;
    max-width: 560px;
}

.about-us-page .au-cta__field {
    flex: 1 1 220px;
    display: flex;
    flex-direction: column;
    gap: 0.45rem;
}

.about-us-page .au-cta__field-label {
    font-size: 0.875rem;
    color: rgba(255, 255, 255, 0.82);
}

.about-us-page .au-cta__field input {
    width: 100%;
    border: none;
    border-bottom: 1px solid rgba(255, 255, 255, 0.85);
    background: transparent;
    color: #fff;
    padding: 0.55rem 0;
    font-size: 1rem;
    outline: none;
}

.about-us-page .au-cta__field input::placeholder {
    color: rgba(255, 255, 255, 0.45);
}

.about-us-page .au-cta__field input:focus {
    border-bottom-color: #fff;
}

.about-us-page .au-cta__submit {
    flex: 0 0 auto;
    border: none;
    background: #fff;
    color: #1a4a84;
    border-radius: 6px;
    padding: 0.8rem 1.75rem;
    font-size: 0.9375rem;
    font-weight: 600;
    cursor: pointer;
    transition: background 0.2s ease, color 0.2s ease;
}

.about-us-page .au-cta__submit:hover {
    background: var(--au-blue-light);
}