/* ===== about-us page ===== */
body.page-about-us {
    background: #fff;
    --about-anchor-sticky-top: calc(10 * var(--rpx));
}

/* ----- hero ----- */
.about-hero {
    position: relative;
    width: 100%;
    min-height: calc(820 * var(--rpx));
    overflow: hidden;
    color: var(--text-primary);
}

.about-hero .hero-bg {
    position: absolute;
    inset: 0;
    z-index: 0;
}

.about-hero .hero-bg-fill {
    width: 100%;
    height: 100%;
    background-image: url('../images/about/hero-bg.webp');
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    -webkit-mask-image: url('../images/about/hero-bg-mask.webp');
    mask-image: url('../images/about/hero-bg-mask.webp');
    -webkit-mask-size: 100% 100%;
    mask-size: 100% 100%;
    -webkit-mask-position: center;
    mask-position: center;
    -webkit-mask-repeat: no-repeat;
    mask-repeat: no-repeat;
}

.about-hero .hero-bg-cover {
    display: none;
}

.about-hero .hero-inner {
    position: relative;
    z-index: 1;
}

.about-hero .hero-inner .wrapper {
    padding-top: calc(150 * var(--rpx));
    padding-bottom: calc(120 * var(--rpx));
}

.about-hero .hero-title {
    margin: 0;
    font-size: calc(58 * var(--fpx-50));
    font-weight: 600;
    line-height: calc(68 / 58);
    color: var(--text-primary);
}

.about-hero .hero-lead {
    margin: calc(14 * var(--rpx)) 0 0;
    max-width: calc(640 * var(--rpx));
    font-size: calc(24 * var(--fpx));
    font-weight: 600;
    line-height: calc(36 / 24);
    color: var(--text-primary);
}

.about-hero .hero-body {
    margin-top: calc(35 * var(--rpx));
    max-width: calc(640 * var(--rpx));
    font-size: calc(16 * var(--fpx));
    font-weight: 400;
    line-height: calc(30 / 16);
    text-align: justify;
    color: var(--text-primary);
}

.about-hero .hero-body p + p {
    margin-top: calc(30 * var(--rpx));
}

/* ----- honors marquee（wrapper 内，正文下 80rpx，横向全出血） ----- */
.about-hero .hero-honors-marquee {
    position: relative;
    z-index: 2;
    margin-top: calc(80 * var(--rpx));
    width: min(100vw, var(--hero-max-width));
    margin-left: calc(50% - min(50vw, var(--hero-max-width) / 2));
    height: calc(80 * var(--rpx));
    overflow: hidden;
}

.about-hero .hero-honors-marquee__swiper {
    display: none;
}

.about-hero .hero-honors-marquee__track {
    display: flex;
    width: max-content;
    height: 100%;
    animation: about-honors-marquee 60s linear infinite;
    will-change: transform;
}

.about-hero .hero-honors-marquee__group {
    display: flex;
    align-items: center;
    flex-shrink: 0;
    height: 100%;
    gap: calc(160 * var(--rpx));
    padding-right: calc(160 * var(--rpx));
}

.about-hero .hero-honor {
    display: flex;
    align-items: center;
    gap: calc(10 * var(--rpx));
    flex-shrink: 0;
}

.about-hero .hero-honor-bracket {
    display: block;
    width: calc(22 * var(--rpx));
    height: calc(44 * var(--rpx));
    flex-shrink: 0;
    object-fit: contain;
}

.about-hero .hero-honor-text {
    margin: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    font-size: calc(18 * var(--fpx));
    font-weight: 600;
    line-height: calc(24 / 18);
    color: var(--text-primary);
}

.about-hero .hero-honor-line {
    display: block;
    white-space: nowrap;
}

@keyframes about-honors-marquee {
    to {
        transform: translateX(-50%);
    }
}

@media (prefers-reduced-motion: reduce) {
    .about-hero .hero-honors-marquee__track {
        animation: none;
    }
}

html.low-gfx .about-hero .hero-honors-marquee__track {
    animation: none;
}

/* ===== chronicle section（纪事） ===== */
.about-chronicle {
    --chrono-rail-w: calc(250 * var(--rpx));
    --chrono-rail-gap: calc(30 * var(--rpx));
    --chrono-card-w: calc(280 * var(--rpx));
    --chrono-slide-gap: calc(74 * var(--rpx));
    --chrono-slide-pad-r: calc(160 * var(--rpx));
    --chrono-card-center: calc(var(--chrono-rail-w) + var(--chrono-rail-gap) + var(--chrono-card-w) / 2);
    --chrono-star-w: calc(31 * var(--rpx));

    position: relative;
    width: 100%;
    min-height: calc(840 * var(--rpx));
    overflow: hidden;
    color: var(--text-primary);
}

.about-chronicle .chronicle-bg {
    position: absolute;
    inset: 0;
    z-index: 0;
    background: url('../images/about/chronicle/section-bg.webp') center / cover no-repeat;
}

.about-chronicle .chronicle-shell {
    position: relative;
    z-index: 1;
    padding: calc(65 * var(--rpx)) 0 calc(72 * var(--rpx));
    overflow: visible;
}

.about-chronicle .chronicle-head {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: calc(24 * var(--rpx));
}

.about-chronicle .chronicle-title {
    margin: 0;
    font-size: calc(48 * var(--fpx-50));
    font-weight: 600;
    line-height: calc(72 / 48);
    color: var(--text-primary);
}

.about-chronicle .chronicle-subtitle {
    margin: calc(9 * var(--rpx)) 0 0;
    font-size: calc(20 * var(--fpx));
    font-weight: 600;
    line-height: calc(36 / 20);
    color: var(--text-primary);
}

.about-chronicle .chronicle-nav {
    display: flex;
    align-items: center;
    gap: calc(20 * var(--rpx));
    flex-shrink: 0;
    margin-top: calc(8 * var(--rpx));
}

.about-chronicle .chronicle-nav-btn {
    display: block;
    padding: 0;
    border: 0;
    background: none;
    cursor: pointer;
    line-height: 0;
}

.about-chronicle .chronicle-nav-btn.swiper-button-disabled {
    opacity: 0.35;
    cursor: default;
}

.about-chronicle .chronicle-nav-btn img {
    display: block;
    width: calc(60 * var(--rpx));
    height: calc(60 * var(--rpx));
}

.about-chronicle .chronicle-swiper-outer {
    position: relative;
    margin-top: calc(22 * var(--rpx));
    overflow: visible;
}

.about-chronicle .chronicle-swiper.swiper {
    position: relative;
    z-index: 1;
    width: 100%;
    max-width: 100%;
    overflow: visible;
}

.about-chronicle .chronicle-swiper .swiper-wrapper {
    align-items: flex-start;
}

.about-chronicle .chronicle-slide {
    display: flex;
    align-items: flex-start;
    height: auto;
    flex-shrink: 0;
}

.about-chronicle .chronicle-slide--year {
    gap: var(--chrono-rail-gap);
    width: calc(
        var(--chrono-rail-w) + var(--chrono-rail-gap) +
        var(--chrono-year-card-count) * var(--chrono-card-w) +
        (var(--chrono-year-card-count) - 1) * var(--chrono-slide-gap) +
        var(--chrono-slide-pad-r)
    );
    padding-right: var(--chrono-slide-pad-r);
}

.about-chronicle .chronicle-cards {
    display: flex;
    align-items: flex-start;
    gap: var(--chrono-slide-gap);
    flex: 1;
    min-width: 0;
}

.about-chronicle .chronicle-rail {
    display: flex;
    align-items: stretch;
    gap: var(--chrono-rail-gap);
    width: var(--chrono-rail-w);
    flex-shrink: 0;
    min-height: calc(400 * var(--rpx));
}

.about-chronicle .chronicle-rail-line {
    flex-shrink: 0;
    width: 1px;
    background: linear-gradient(
        to bottom,
        var(--brand-red) 0,
        var(--brand-red) calc(80 * var(--rpx)),
        rgba(0, 0, 0, 0.1) calc(80 * var(--rpx)),
        rgba(0, 0, 0, 0.1) 100%
    );
}

.about-chronicle .chronicle-rail-body {
    flex: 1;
    min-width: 0;
    padding-top: calc(19 * var(--rpx));
}

.about-chronicle .chronicle-year {
    margin: 0;
    font-size: calc(38 * var(--fpx-50));
    font-weight: 600;
    line-height: 1;
    color: var(--brand-red);
}

.about-chronicle .chronicle-milestones {
    margin-top: calc(118 * var(--rpx));
    font-size: calc(24 * var(--fpx));
    font-weight: 300;
    line-height: calc(34 / 24);
    color: var(--text-primary);
}

.about-chronicle .chronicle-milestones p {
    margin: 0;
}

.about-chronicle .chronicle-card {
    flex: 0 0 var(--chrono-card-w);
    width: var(--chrono-card-w);
    border-radius: calc(10 * var(--rpx));
    overflow: hidden;
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    box-shadow: 0 calc(5 * var(--rpx)) calc(15 * var(--rpx)) rgba(0, 12, 36, 0.1);
}

.about-chronicle .chronicle-card-media {
    height: calc(200 * var(--rpx));
    overflow: hidden;
    background: #c0c0c0;
}

.about-chronicle .chronicle-card-media img {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
}

.about-chronicle .chronicle-card-body {
    display: flex;
    flex-direction: column;
    min-height: calc(160 * var(--rpx));
    padding: calc(22 * var(--rpx)) calc(20 * var(--rpx)) calc(18 * var(--rpx));
    background: rgba(255, 255, 255, 0.5);
}

html.low-gfx .about-chronicle .chronicle-card {
    backdrop-filter: none;
    -webkit-backdrop-filter: none;
}

html.low-gfx .about-chronicle .chronicle-card-body {
    background: rgba(255, 255, 255, 0.92);
}

.about-chronicle .chronicle-card-text {
    margin: 0;
    font-size: calc(16 * var(--fpx));
    font-weight: 400;
    line-height: calc(24 / 16);
    color: var(--text-primary);
}

.about-chronicle .chronicle-card-date {
    display: block;
    margin-top: auto;
    font-size: calc(14 * var(--fpx));
    font-weight: 400;
    line-height: calc(21 / 14);
    letter-spacing: 0.02em;
    text-transform: uppercase;
    color: rgba(51, 51, 51, 0.5);
}

.about-chronicle .chronicle-timeline {
    margin-top: calc(38 * var(--rpx));
}

.about-chronicle .chronicle-timeline-viewport {
    overflow: visible;
    width: 100%;
}

.about-chronicle .chronicle-timeline-track {
    position: relative;
    width: var(--chrono-track-offset);
    min-height: var(--chrono-star-w);
    will-change: transform;
    transition-property: transform;
    transition-timing-function: ease;
}

.about-chronicle .chronicle-timeline-rail-dot {
    position: absolute;
    top: 50%;
    left: 0;
    width: var(--chrono-star-w);
    height: var(--chrono-star-w);
    margin-top: calc(-0.5 * var(--chrono-star-w));
    line-height: 0;
    opacity: 0.45;
    filter: grayscale(1);
    transform: translateX(-50%);
    transition: opacity 0.25s ease, filter 0.25s ease;
}

.about-chronicle .chronicle-timeline-rail-dot img {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.about-chronicle .chronicle-timeline-rail-dot.is-active {
    opacity: 1;
    filter: none;
    transform: translateX(-50%);
}

.about-chronicle .chronicle-timeline-line {
    position: absolute;
    left: 0;
    right: 0;
    top: 50%;
    height: 1px;
    margin-top: -0.5px;
    background: rgba(0, 0, 0, 0.2);
}

.about-chronicle .chronicle-timeline-dot {
    position: absolute;
    top: 50%;
    width: calc(14 * var(--rpx));
    height: calc(14 * var(--rpx));
    margin-top: calc(-7 * var(--rpx));
    margin-left: calc(-7 * var(--rpx));
    border-radius: 50%;
    background: rgba(0, 0, 0, 0.2);
    transition: background-color 0.25s ease, transform 0.25s ease;
}

@media (min-width: 829px) and (max-width: 1200px) {
    .about-chronicle {
        --chrono-rail-w: calc(185 * var(--rpx));
    }

    .about-chronicle .chronicle-milestones {
        margin-top: calc(72 * var(--rpx));
        font-size: calc(20 * var(--fpx));
    }
}

/* ===== yanxian section（招贤） ===== */
.about-yanxian {
    width: 100%;
    margin-top: calc(-60 * var(--rpx));
    min-height: calc(660 * var(--rpx));
    padding-top: calc(80 * var(--rpx));
    padding-bottom: calc(120 * var(--rpx));
    color: var(--text-primary);
}

.about-yanxian .yanxian-shell {
    padding: 0;
}

.about-yanxian .yanxian-head {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: calc(24 * var(--rpx));
}

.about-yanxian .yanxian-head-copy {
    position: relative;
    min-width: 0;
}

.about-yanxian .yanxian-title {
    margin: 0;
    font-size: calc(48 * var(--fpx-50));
    font-weight: 600;
    line-height: calc(72 / 48);
    color: var(--text-primary);
}

.about-yanxian .yanxian-subtitle {
    margin: calc(9 * var(--rpx)) 0 0;
    font-size: calc(20 * var(--fpx));
    font-weight: 600;
    line-height: calc(36 / 20);
    color: var(--text-primary);
}

.about-yanxian .yanxian-head-actions {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: calc(12 * var(--rpx));
    flex-shrink: 0;
    margin-top: calc(8 * var(--rpx));
}

.about-yanxian .yanxian-tabs {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    flex-wrap: wrap;
    gap: calc(20 * var(--rpx));
}

.about-yanxian .yanxian-tab,
.about-yanxian .yanxian-apply {
    box-sizing: border-box;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: calc(160 * var(--rpx));
    height: calc(60 * var(--rpx));
    padding: 0 calc(24 * var(--rpx));
    border: 1px solid rgba(51, 51, 51, 0.1);
    border-radius: calc(300 * var(--rpx));
    background: rgba(255, 255, 255, 0.45);
    backdrop-filter: blur(30px);
    -webkit-backdrop-filter: blur(30px);
    color: var(--text-primary);
    font-size: calc(16 * var(--fpx));
    font-weight: 400;
    line-height: 1;
    text-decoration: none;
    white-space: nowrap;
    cursor: pointer;
    transition: background 0.2s ease, color 0.2s ease, border-color 0.2s ease;
}

.about-yanxian .yanxian-tab.is-active {
    background: var(--brand-red);
    border-color: var(--brand-red);
    color: #fff;
}

.about-yanxian .yanxian-tab:hover:not(.is-active),
.about-yanxian .yanxian-apply:hover {
    background: rgba(255, 255, 255, 0.72);
}

.about-yanxian .yanxian-swiper-outer {
    margin-top: calc(30 * var(--rpx));
    overflow: hidden;
}

.about-yanxian .yanxian-swiper.swiper {
    width: 100%;
    max-width: 100%;
    overflow: hidden;
}

.about-yanxian .yanxian-slide {
    width: 100%;
    height: auto;
}

.about-yanxian .yanxian-panel {
    position: relative;
    display: flex;
    align-items: stretch;
    width: 100%;
    min-height: calc(480 * var(--rpx));
    border-radius: calc(10 * var(--rpx));
    overflow: hidden;
    background: #fafcfd;
}

.about-yanxian .yanxian-panel-media {
    flex: 0 0 calc(800 * var(--rpx));
    width: calc(800 * var(--rpx));
    max-width: 50%;
    align-self: stretch;
    overflow: hidden;
}

.about-yanxian .yanxian-panel-img {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
}

.about-yanxian .yanxian-panel-copy {
    flex: 1 1 auto;
    min-width: 0;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: stretch;
    padding: calc(60 * var(--rpx)) calc(60 * var(--rpx)) calc(60 * var(--rpx)) calc(80 * var(--rpx));
}

.about-yanxian .yanxian-panel-title {
    margin: 0 0 calc(48 * var(--rpx));
    font-size: calc(28 * var(--fpx));
    font-weight: 600;
    line-height: calc(42 / 28);
    color: var(--text-primary);
    text-align: left;
}

.about-yanxian .yanxian-items {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: calc(16 * var(--rpx));
    width: 100%;
    max-width: none;
}

.about-yanxian .yanxian-item {
    flex: none;
    min-width: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: calc(12 * var(--rpx));
    text-align: center;
}

.about-yanxian .yanxian-item-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: calc(40 * var(--rpx));
    height: calc(40 * var(--rpx));
}

.about-yanxian .yanxian-item-icon img {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.about-yanxian .yanxian-item-label {
    font-size: calc(18 * var(--fpx));
    font-weight: 400;
    line-height: calc(30 / 18);
    color: var(--text-primary);
}

/* ===== xiangxun section（相询） ===== */
.about-xiangxun {
    position: relative;
    width: 100%;
    min-height: calc(720 * var(--rpx));
    overflow: hidden;
    color: var(--text-primary);
}

.about-xiangxun .xiangxun-bg {
    position: absolute;
    inset: 0;
    z-index: 0;
    background: url('../images/about/xiangxun/section-bg.webp') center / cover no-repeat;
}

.about-xiangxun .xiangxun-shell {
    position: relative;
    z-index: 1;
    padding: calc(118 * var(--rpx)) 0 calc(80 * var(--rpx));
}

.about-xiangxun .xiangxun-title {
    margin: 0;
    font-size: calc(48 * var(--fpx-50));
    font-weight: 600;
    line-height: calc(72 / 48);
    color: var(--text-primary);
}

.about-xiangxun .xiangxun-lead {
    margin: calc(9 * var(--rpx)) 0 0;
    max-width: calc(520 * var(--rpx));
    font-size: calc(20 * var(--fpx));
    font-weight: 600;
    line-height: calc(30 / 20);
    color: var(--text-primary);
}

.about-xiangxun .xiangxun-lead-line {
    display: block;
}

.about-xiangxun .xiangxun-company {
    margin: calc(49 * var(--rpx)) 0 0;
    font-size: calc(18 * var(--fpx));
    font-weight: 400;
    line-height: calc(30 / 18);
    color: var(--brand-red);
}

.about-xiangxun .xiangxun-contacts {
    display: flex;
    align-items: flex-start;
    gap: calc(80 * var(--rpx));
    margin-top: calc(30 * var(--rpx));
}

.about-xiangxun .xiangxun-col {
    display: flex;
    align-items: flex-start;
    flex: 1;
    min-width: 0;
}

.about-xiangxun .xiangxun-col:last-child {
    flex: 1.35;
}

.about-xiangxun .xiangxun-col-rail {
    position: relative;
    flex-shrink: 0;
    width: 1px;
    height: calc(200 * var(--rpx));
    background: rgba(0, 0, 0, 0.1);
}

.about-xiangxun .xiangxun-col-rail::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 1px;
    height: calc(60 * var(--rpx));
    background: var(--brand-red);
}

.about-xiangxun .xiangxun-col-body {
    min-width: 0;
    padding-left: calc(30 * var(--rpx));
}

.about-xiangxun .xiangxun-icon-wrap {
    display: flex;
    align-items: center;
    justify-content: center;
    width: calc(60 * var(--rpx));
    height: calc(60 * var(--rpx));
    border-radius: 50%;
    background: #fff;
    box-shadow: 0 calc(5 * var(--rpx)) calc(15 * var(--rpx)) rgba(0, 12, 36, 0.1);
}

.about-xiangxun .xiangxun-icon {
    display: block;
    max-width: calc(40 * var(--rpx));
    max-height: calc(36 * var(--rpx));
    object-fit: contain;
}

.about-xiangxun .xiangxun-entry {
    margin-top: calc(20 * var(--rpx));
}

.about-xiangxun .xiangxun-entry-label {
    margin: 0;
    font-size: calc(14 * var(--fpx));
    font-weight: 400;
    line-height: calc(30 / 14);
    color: rgba(51, 51, 51, 0.6);
}

.about-xiangxun .xiangxun-entry-value {
    margin: 0;
    font-size: calc(16 * var(--fpx));
    font-weight: 400;
    line-height: calc(30 / 16);
    color: #333;
}

.about-xiangxun .xiangxun-entry-link {
    color: inherit;
    text-decoration: none;
}

.about-xiangxun .xiangxun-entry-link:hover {
    text-decoration: underline;
}

.about-xiangxun .xiangxun-entry + .xiangxun-entry {
    margin-top: calc(18 * var(--rpx));
}

/* ===== yuanzhi section（信披） ===== */
.about-yuanzhi {
    position: relative;
    width: 100%;
    min-height: calc(840 * var(--rpx));
    overflow: hidden;
    color: var(--text-primary);
}

.about-yuanzhi .yuanzhi-bg {
    position: absolute;
    inset: 0;
    z-index: 0;
    background: url('../images/about/yuanzhi/section-bg.webp') center / cover no-repeat;
}

.about-yuanzhi .yuanzhi-shell {
    position: relative;
    z-index: 1;
    padding: calc(118 * var(--rpx)) 0 calc(80 * var(--rpx));
}

.about-yuanzhi .yuanzhi-title {
    margin: 0;
    font-size: calc(48 * var(--fpx-50));
    font-weight: 600;
    line-height: calc(72 / 48);
    color: var(--text-primary);
}

.about-yuanzhi .yuanzhi-subtitle {
    margin: calc(9 * var(--rpx)) 0 0;
    font-size: calc(20 * var(--fpx));
    font-weight: 600;
    line-height: calc(36 / 20);
    color: var(--text-primary);
}

.about-yuanzhi .yuanzhi-panels {
    display: flex;
    align-items: flex-start;
    gap: calc(30 * var(--rpx));
    margin-top: calc(53 * var(--rpx));
}

.about-yuanzhi .yuanzhi-panel {
    min-width: 0;
}

.about-yuanzhi .yuanzhi-panel--stock {
    flex: 1 1 calc(910 * var(--rpx));
    max-width: calc(910 * var(--rpx));
}

.about-yuanzhi .yuanzhi-panel--disclosure {
    flex: 0 0 auto;
}

.about-yuanzhi .yuanzhi-panel-title {
    margin: 0 0 calc(24 * var(--rpx));
    font-size: calc(28 * var(--fpx));
    font-weight: 600;
    line-height: calc(42 / 28);
    color: var(--text-primary);
}

.about-yuanzhi .yuanzhi-stock-card {
    min-height: calc(320 * var(--rpx));
    padding: calc(30 * var(--rpx));
    border-radius: calc(10 * var(--rpx));
    background: rgba(255, 255, 255, 0.8);
    backdrop-filter: blur(calc(30 * var(--rpx)));
    box-shadow: 0 calc(5 * var(--rpx)) calc(15 * var(--rpx)) rgba(0, 12, 36, 0.1);
}

html.low-gfx .about-yuanzhi .yuanzhi-stock-card {
    backdrop-filter: none;
    background: rgba(255, 255, 255, 0.95);
}

.about-yuanzhi .yuanzhi-stock-name {
    margin: 0;
    font-size: calc(20 * var(--fpx));
    font-weight: 600;
    line-height: calc(30 / 20);
    color: var(--text-primary);
}

.about-yuanzhi .yuanzhi-tickers {
    display: flex;
    flex-wrap: wrap;
    gap: calc(20 * var(--rpx));
    margin-top: calc(14 * var(--rpx));
}

.about-yuanzhi .yuanzhi-ticker {
    display: flex;
    align-items: center;
    width: calc(160 * var(--rpx));
    height: calc(40 * var(--rpx));
    border: 1px solid rgba(0, 0, 0, 0.1);
    border-radius: calc(2.5 * var(--rpx));
    overflow: hidden;
}

.about-yuanzhi .yuanzhi-ticker-badge {
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    width: calc(40 * var(--rpx));
    height: calc(40 * var(--rpx));
    background: var(--brand-red);
    color: #fff;
    font-size: calc(14 * var(--fpx));
    font-weight: 400;
    line-height: 1;
}

.about-yuanzhi .yuanzhi-ticker-code {
    flex: 1;
    min-width: 0;
    padding: 0 calc(10 * var(--rpx));
    font-size: calc(16 * var(--fpx));
    font-weight: 400;
    line-height: 1;
    color: var(--text-primary);
    white-space: nowrap;
}

.about-yuanzhi .yuanzhi-investor-label {
    margin: calc(50 * var(--rpx)) 0 0;
    font-size: calc(16 * var(--fpx));
    font-weight: 600;
    line-height: calc(24 / 16);
    color: var(--text-primary);
}

.about-yuanzhi .yuanzhi-investor-contacts {
    display: flex;
    align-items: flex-start;
    gap: calc(40 * var(--rpx));
    margin-top: calc(20 * var(--rpx));
}

.about-yuanzhi .yuanzhi-investor-contact {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: calc(10 * var(--rpx));
    min-width: 0;
}

.about-yuanzhi .yuanzhi-investor-contact:last-child {
    flex: 1;
}

.about-yuanzhi .yuanzhi-investor-icon {
    display: block;
    max-width: calc(40 * var(--rpx));
    max-height: calc(36 * var(--rpx));
    object-fit: contain;
}

.about-yuanzhi .yuanzhi-investor-value {
    font-size: calc(16 * var(--fpx));
    font-weight: 400;
    line-height: calc(30 / 16);
    color: #333;
    text-decoration: none;
}

.about-yuanzhi a.yuanzhi-investor-value:hover {
    text-decoration: underline;
}

.about-yuanzhi .yuanzhi-disclosure-cards {
    display: flex;
    gap: calc(20 * var(--rpx));
}

.about-yuanzhi .yuanzhi-disclosure-card {
    position: relative;
    display: block;
    width: calc(320 * var(--rpx));
    height: calc(320 * var(--rpx));
    border-radius: calc(10 * var(--rpx));
    background: rgba(255, 255, 255, 0.8);
    backdrop-filter: blur(calc(30 * var(--rpx)));
    box-shadow: 0 calc(5 * var(--rpx)) calc(15 * var(--rpx)) rgba(0, 12, 36, 0.1);
    text-decoration: none;
    color: var(--text-primary);
    overflow: hidden;
    transition: filter 0.2s ease, transform 0.2s ease;
}

html.low-gfx .about-yuanzhi .yuanzhi-disclosure-card {
    backdrop-filter: none;
    background: rgba(255, 255, 255, 0.95);
}

.about-yuanzhi .yuanzhi-disclosure-card:hover {
    filter: brightness(1.02);
    transform: translateY(calc(-2 * var(--rpx)));
}

.about-yuanzhi .yuanzhi-disclosure-badge {
    position: absolute;
    top: calc(20 * var(--rpx));
    left: calc(20 * var(--rpx));
    display: flex;
    align-items: center;
    justify-content: center;
    width: calc(40 * var(--rpx));
    height: calc(40 * var(--rpx));
    border-radius: calc(2.5 * var(--rpx));
    background: var(--brand-red);
    color: #fff;
    font-size: calc(20 * var(--fpx));
    font-weight: 400;
    line-height: 1;
}

.about-yuanzhi .yuanzhi-disclosure-card-title {
    position: absolute;
    top: calc(22 * var(--rpx));
    left: calc(70 * var(--rpx));
    font-size: calc(24 * var(--fpx));
    font-weight: 600;
    line-height: calc(36 / 24);
}

.about-yuanzhi .yuanzhi-disclosure-card-icon {
    position: absolute;
    right: calc(29 * var(--rpx));
    bottom: calc(29 * var(--rpx));
    display: block;
    width: calc(121 * var(--rpx));
    height: calc(81 * var(--rpx));
    object-fit: contain;
    pointer-events: none;
}


/* ----- anchor nav pill ----- */
.about-sticky-scope {
    position: relative;
}

.about-anchor-nav-wrap {
    position: relative;
    z-index: 550;
    display: flex;
    justify-content: center;
    margin-top: calc(-60 * var(--rpx));
    margin-bottom: calc(120 * var(--rpx));
}

.about-anchor-nav {
    display: flex;
    justify-content: center;
    width: 100%;
}

.about-anchor-nav__placeholder {
    display: none;
    width: 100%;
}

.about-anchor-nav-wrap.is-pinned .about-anchor-nav__placeholder {
    display: block;
}

.about-anchor-nav__bar {
    display: flex;
    align-items: center;
    gap: calc(10 * var(--rpx));
    width: calc(900 * var(--rpx));
    max-width: calc(100% - 40 * var(--rpx));
    height: calc(60 * var(--rpx));
    padding: calc(10 * var(--rpx));
    background: #fff;
    border-radius: calc(300 * var(--rpx));
    box-shadow: 0 calc(5 * var(--rpx)) calc(15 * var(--rpx)) rgba(0, 12, 36, 0.1);
}

.about-anchor-nav__bar.is-fixed {
    position: fixed;
    top: var(--about-anchor-sticky-top);
    left: 50%;
    transform: translateX(-50%);
    z-index: 550;
}

.about-anchor-nav__top {
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    width: calc(40 * var(--rpx));
    height: calc(40 * var(--rpx));
    margin: 0;
    padding: 0;
    border: none;
    background: transparent;
    cursor: pointer;
    border-radius: 50%;
}

.about-anchor-nav__top img {
    display: block;
    width: calc(40 * var(--rpx));
    height: calc(40 * var(--rpx));
    object-fit: contain;
}

.about-anchor-nav__tracks {
    flex: 1;
    min-width: 0;
    overflow: hidden;
}

.about-anchor-nav__tracks:not(.swiper-initialized) .swiper-wrapper {
    display: flex;
    align-items: center;
    gap: calc(10 * var(--rpx));
    width: 100%;
    height: 100%;
}

.about-anchor-nav__tracks.swiper-initialized .swiper-slide {
    width: auto;
}

.about-anchor-nav__item {
    display: flex;
    align-items: center;
    justify-content: center;
    min-width: 0;
    height: calc(40 * var(--rpx));
    padding: 0 calc(8 * var(--rpx));
    font-size: calc(16 * var(--fpx));
    font-weight: 600;
    line-height: calc(24 / 16);
    color: var(--text-primary);
    border-radius: calc(300 * var(--rpx));
    white-space: nowrap;
    transition: color 0.25s ease, background-color 0.25s ease;
}

.about-anchor-nav__tracks:not(.swiper-initialized) .about-anchor-nav__item {
    flex: 1;
}

.about-anchor-nav__item:hover {
    color: var(--brand-red);
}

.about-anchor-nav__item.is-active {
    color: #fff;
    background: var(--brand-red);
}

.about-anchor-nav__item.is-pending {
    color: rgba(0, 12, 36, 0.35);
    cursor: default;
    pointer-events: none;
}

.about-anchor-nav__item.is-pending:hover {
    color: rgba(0, 12, 36, 0.35);
}

/* ===== @828 mobile ===== */
@media (max-width: 828px) {
    .about-anchor-nav-wrap {
        margin-top: calc(16 * var(--fpx));
        margin-bottom: calc(80 * var(--fpx));
    }

    .about-anchor-nav__bar {
        gap: calc(12 * var(--fpx));
        width: calc(100% - 24 * var(--fpx));
        max-width: none;
        height: calc(72 * var(--fpx));
        padding: calc(12 * var(--fpx));
        border-radius: calc(300 * var(--fpx));
        box-shadow: 0 calc(6 * var(--fpx)) calc(18 * var(--fpx)) rgba(0, 12, 36, 0.1);
    }

    .about-anchor-nav__tracks:not(.swiper-initialized) .swiper-wrapper {
        justify-content: center;
        gap: calc(12 * var(--fpx));
    }

    .about-anchor-nav__tracks:not(.swiper-initialized) .swiper-slide {
        width: auto;
        flex-shrink: 0;
    }

    .about-anchor-nav__bar.is-fixed {
        top: var(--about-anchor-sticky-top);
    }

    .about-anchor-nav__top {
        width: calc(48 * var(--fpx));
        height: calc(48 * var(--fpx));
    }

    .about-anchor-nav__top img {
        width: calc(48 * var(--fpx));
        height: calc(48 * var(--fpx));
    }

    .about-anchor-nav__item {
        flex: 0 0 auto;
        height: calc(48 * var(--fpx));
        padding: 0 calc(18 * var(--fpx));
        font-size: calc(18 * var(--fpx));
        line-height: calc(26 / 18);
        border-radius: calc(300 * var(--fpx));
    }

    .about-anchor-nav__tracks:not(.swiper-initialized) .about-anchor-nav__item {
        flex: 0 0 auto;
    }

    .about-hero {
        display: flex;
        flex-direction: column;
        min-height: 0;
        overflow: visible;
    }

    .about-hero .hero-bg {
        position: relative;
        inset: auto;
        order: -1;
        flex-shrink: 0;
        width: 100%;
        height: calc(800 * var(--rpx));
        overflow: hidden;
    }

    .about-hero .hero-bg-fill {
        display: none;
    }

    .about-hero .hero-bg-cover {
        position: absolute;
        top: 0;
        left: 50%;
        display: block;
        height: 100%;
        width: auto;
        min-width: 100%;
        max-width: none;
        transform: translateX(-50%);
        object-fit: cover;
        object-position: center;
    }

    .about-hero .hero-inner {
        position: relative;
        z-index: 1;
        width: 100%;
        margin-top: calc(-360 * var(--rpx));
    }

    .about-hero .hero-inner .wrapper {
        padding-top: 0;
        padding-bottom: calc(80 * var(--rpx));
    }

    .about-hero .hero-title {
        font-size: calc(36 * var(--fpx));
    }

    .about-hero .hero-lead {
        max-width: none;
        width: 100%;
        font-size: calc(18 * var(--fpx));
    }

    .about-hero .hero-body {
        max-width: none;
        width: 100%;
    }

    .about-hero .hero-honors-marquee {
        overflow: visible;
    }

    .about-hero .hero-honors-marquee__marquee {
        display: none;
    }

    .about-hero .hero-honors-marquee__swiper {
        display: block;
        overflow: visible;
    }

    .about-hero .hero-honors-marquee__swiper .swiper-wrapper {
        align-items: center;
    }

    .about-hero .hero-honors-marquee__swiper .swiper-slide {
        width: auto;
        height: auto;
    }

    .about-chronicle {
        min-height: auto;
        overflow: visible;
        --chrono-slide-gap: calc(20 * var(--rpx));
        --chrono-card-w: min(calc(340 * var(--rpx)), 88vw);
    }

    .about-chronicle .chronicle-shell {
        padding-top: calc(80 * var(--rpx));
        padding-bottom: calc(80 * var(--rpx));
    }

    .about-chronicle .chronicle-head {
        flex-direction: column;
        gap: calc(16 * var(--rpx));
    }

    .about-chronicle .chronicle-title {
        font-size: calc(32 * var(--fpx));
    }

    .about-chronicle .chronicle-nav {
        margin-top: 0;
    }

    .about-chronicle .chronicle-nav-btn {
        display: none;
    }

    .about-chronicle .chronicle-swiper-outer {
        min-height: 0;
        overflow: visible;
        padding-bottom: calc(16 * var(--rpx));
    }

    .about-chronicle .chronicle-swiper.swiper,
    .about-chronicle .chronicle-swiper .swiper-wrapper,
    .about-chronicle .chronicle-slide--year {
        overflow: visible;
    }

    .about-chronicle .chronicle-swiper.swiper {
        overflow: visible;
    }

    .about-chronicle .chronicle-slide--year {
        flex-direction: column;
        align-items: stretch;
        gap: calc(24 * var(--rpx));
        width: max(
            100%,
            calc(
                var(--chrono-year-card-count) * var(--chrono-card-w) +
                (var(--chrono-year-card-count) - 1) * var(--chrono-slide-gap)
            )
        );
        padding-right: calc(24 * var(--rpx));
    }

    .about-chronicle .chronicle-rail {
        width: 100%;
        min-width: 0;
        min-height: 0;
        flex: none;
    }

    .about-chronicle .chronicle-rail-body {
        flex: 1 1 auto;
        min-width: 0;
    }

    .about-chronicle .chronicle-milestones {
        margin-top: calc(16 * var(--rpx));
        font-size: calc(18 * var(--fpx));
    }

    .about-chronicle .chronicle-cards {
        display: flex;
        flex-wrap: nowrap;
        align-items: stretch;
        gap: var(--chrono-slide-gap);
        width: auto;
        min-width: 0;
        overflow: visible;
    }

    .about-chronicle .chronicle-card {
        flex: 0 0 var(--chrono-card-w);
        width: var(--chrono-card-w);
        overflow: visible;
    }

    .about-chronicle .chronicle-card-media {
        height: calc(280 * var(--rpx));
        border-radius: calc(10 * var(--rpx)) calc(10 * var(--rpx)) 0 0;
    }

    .about-chronicle .chronicle-card-body {
        min-height: calc(200 * var(--rpx));
        border-radius: 0 0 calc(10 * var(--rpx)) calc(10 * var(--rpx));
    }

    .about-chronicle .chronicle-timeline {
        display: none;
    }

    .about-yanxian {
        margin-top: 0;
        padding-top: calc(80 * var(--rpx));
        padding-bottom: calc(96 * var(--rpx));
    }

    .about-yanxian .yanxian-head {
        flex-direction: column;
        align-items: stretch;
        gap: calc(24 * var(--rpx));
    }

    .about-yanxian .yanxian-title {
        font-size: calc(32 * var(--fpx));
    }

    .about-yanxian .yanxian-head-actions {
        align-items: stretch;
        margin-top: 0;
    }

    .about-yanxian .yanxian-tabs {
        justify-content: flex-start;
        gap: calc(12 * var(--rpx));
    }

    .about-yanxian .yanxian-tab,
    .about-yanxian .yanxian-apply {
        min-width: 0;
        flex: 1 1 calc(46% - 6 * var(--rpx));
        height: calc(54 * var(--rpx));
        padding: 0 calc(16 * var(--rpx));
        font-size: calc(15 * var(--fpx));
    }

    .about-yanxian .yanxian-swiper-outer,
    .about-yanxian .yanxian-swiper.swiper {
        overflow: visible;
    }

    .about-yanxian .yanxian-slide {
        width: 75vw;
        box-sizing: border-box;
    }

    .about-yanxian .yanxian-panel {
        flex-direction: column;
        min-height: 0;
        border-radius: calc(10 * var(--rpx));
        overflow: hidden;
    }

    .about-yanxian .yanxian-panel-media {
        flex: none;
        width: 100%;
        max-width: none;
        aspect-ratio: 800 / 480;
        border-radius: calc(10 * var(--rpx)) calc(10 * var(--rpx)) 0 0;
        overflow: hidden;
    }

    .about-yanxian .yanxian-panel-img {
        border-radius: 0;
    }

    .about-yanxian .yanxian-panel-copy {
        padding: calc(32 * var(--rpx)) calc(24 * var(--rpx));
        align-items: center;
        text-align: center;
        border-radius: 0 0 calc(10 * var(--rpx)) calc(10 * var(--rpx));
    }

    .about-yanxian .yanxian-panel-title {
        margin-bottom: calc(28 * var(--rpx));
        font-size: calc(22 * var(--fpx));
    }

    .about-yanxian .yanxian-items {
        max-width: none;
        width: 100%;
        flex-wrap: wrap;
        justify-content: center;
        gap: calc(20 * var(--rpx)) calc(12 * var(--rpx));
    }

    .about-yanxian .yanxian-item {
        flex: 0 0 calc(33.33% - 8 * var(--rpx));
    }

    .about-yanxian .yanxian-item-label {
        font-size: calc(14 * var(--fpx));
    }

    .about-xiangxun .xiangxun-bg {
        opacity: 0.5;
    }

    .about-xiangxun .xiangxun-shell {
        padding-top: calc(88 * var(--rpx));
        padding-bottom: calc(88 * var(--rpx));
    }

    .about-xiangxun .xiangxun-title {
        font-size: calc(32 * var(--fpx));
    }

    .about-xiangxun .xiangxun-lead {
        max-width: none;
    }

    .about-xiangxun .xiangxun-contacts {
        flex-direction: column;
        gap: calc(32 * var(--rpx));
        margin-top: calc(32 * var(--rpx));
    }

    .about-xiangxun .xiangxun-col,
    .about-xiangxun .xiangxun-col:last-child {
        flex: none;
        width: 100%;
    }

    .about-xiangxun .xiangxun-col-rail {
        display: none;
    }

    .about-xiangxun .xiangxun-col-body {
        padding-left: 0;
    }

    .about-yuanzhi .yuanzhi-shell {
        padding-top: calc(88 * var(--rpx));
        padding-bottom: calc(88 * var(--rpx));
    }

    .about-yuanzhi .yuanzhi-title {
        font-size: calc(32 * var(--fpx));
    }

    .about-yuanzhi .yuanzhi-panels {
        flex-direction: column;
        gap: calc(32 * var(--rpx));
        margin-top: calc(32 * var(--rpx));
    }

    .about-yuanzhi .yuanzhi-panel--stock {
        flex: none;
        max-width: none;
        width: 100%;
    }

    .about-yuanzhi .yuanzhi-panel--disclosure {
        width: 100%;
        max-width: none;
    }

    .about-yuanzhi .yuanzhi-tickers {
        display: grid;
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: calc(12 * var(--rpx));
        margin-top: calc(16 * var(--rpx));
    }

    .about-yuanzhi .yuanzhi-ticker {
        width: 100%;
        height: calc(52 * var(--rpx));
    }

    .about-yuanzhi .yuanzhi-ticker-badge {
        width: calc(52 * var(--rpx));
        height: calc(52 * var(--rpx));
        font-size: calc(16 * var(--fpx));
    }

    .about-yuanzhi .yuanzhi-ticker-code {
        padding: 0 calc(14 * var(--rpx));
        font-size: calc(18 * var(--fpx));
        line-height: calc(24 / 18);
    }

    .about-yuanzhi .yuanzhi-investor-contacts {
        flex-direction: column;
        gap: calc(16 * var(--rpx));
    }

    .about-yuanzhi .yuanzhi-disclosure-cards {
        flex-direction: row;
        flex-wrap: wrap;
        align-items: stretch;
        width: 100%;
        gap: calc(12 * var(--rpx));
    }

    .about-yuanzhi .yuanzhi-disclosure-card {
        flex: 1 1 calc(50% - 6 * var(--rpx));
        width: calc(50% - 6 * var(--rpx));
        max-width: none;
        height: auto;
        aspect-ratio: 1 / 1;
    }

    .about-yuanzhi .yuanzhi-disclosure-badge {
        top: calc(12 * var(--rpx));
        left: calc(12 * var(--rpx));
        width: calc(32 * var(--rpx));
        height: calc(32 * var(--rpx));
        font-size: calc(16 * var(--fpx));
    }

    .about-yuanzhi .yuanzhi-disclosure-card-title {
        top: calc(14 * var(--rpx));
        left: calc(52 * var(--rpx));
        right: calc(12 * var(--rpx));
        font-size: calc(18 * var(--fpx));
        line-height: calc(26 / 18);
    }

    .about-yuanzhi .yuanzhi-disclosure-card-icon {
        right: calc(12 * var(--rpx));
        bottom: calc(12 * var(--rpx));
        width: calc(72 * var(--rpx));
        height: calc(48 * var(--rpx));
    }
}