.site-header.is-sticky {
    box-shadow: 0 14px 38px rgba(3, 14, 30, 0.22);
    position: sticky;
    top: 0;
    z-index: 20;
}

.main-nav__link--current {
    color: #f5c96d;
}

.section-intro__ghost {
    display: block;
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 0.28em;
    margin-bottom: 12px;
    text-transform: uppercase;
}

.section-intro__sub,
.section-intro__meta {
    color: #6d7684;
}

.section-intro__title {
    line-height: 1.2;
}

.cms-breadcrumbs {
    color: #94a0b2;
    font-size: 14px;
    margin-top: 16px;
}

.cms-breadcrumbs a {
    color: inherit;
    text-decoration: none;
}

.cms-breadcrumbs span {
    margin: 0 6px;
}

.category-section {
    margin-top: 48px;
}

.category-section:first-child {
    margin-top: 0;
}

.category-section__head {
    align-items: end;
    display: flex;
    justify-content: space-between;
    gap: 16px;
    margin-bottom: 24px;
}

.category-section__title {
    color: #10233d;
    font-size: 34px;
    margin: 0;
}

.category-section__desc {
    color: #6d7684;
    margin: 8px 0 0;
}

.page-list {
    margin-top: 36px;
}

.page-list a,
.page-list span {
    background: #fff;
    border: 1px solid #dde5ef;
    border-radius: 999px;
    color: #10233d;
    display: inline-flex;
    font-size: 14px;
    justify-content: center;
    margin: 0 4px;
    min-width: 40px;
    padding: 10px 14px;
    text-decoration: none;
}

.page-list .current {
    background: #10233d;
    border-color: #10233d;
    color: #fff;
}

.page-richtext img,
.content-article img {
    height: auto;
    max-width: 100%;
}

.news-article__gallery {
    display: grid;
    gap: 16px;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    margin-top: 28px;
}

.news-article__gallery img {
    border-radius: 20px;
    display: block;
    width: 100%;
}

.message-box__feedback {
    color: #0b7f45;
    font-size: 14px;
    margin-top: 14px;
}

.message-box__feedback.is-error {
    color: #d63a2c;
}

@media (max-width: 991px) {
    .news-article__gallery {
        grid-template-columns: 1fr;
    }
}

.strength-topic {
    position: relative;
    padding: 88px 0 96px;
    background: transparent;
    /* 浅色页面背景：用深色字，勿继承白字否则标题不可见 */
    color: var(--text-main, #17181c);
}

.strength-topic::before {
    content: none;
}

.strength-topic .layout-container {
    position: relative;
    z-index: 1;
}

.strength-topic__head {
    margin-bottom: 34px;
    text-align: center;
}

.strength-topic__ghost {
    display: block;
    /* 浅色底上的英文水印：低对比蓝灰，保证能看见 */
    color: rgba(15, 93, 184, 0.14);
    font-family: var(--font-heading);
    font-size: clamp(34px, 5vw, 76px);
    font-weight: 700;
    letter-spacing: 0.08em;
    line-height: 0.9;
    text-transform: uppercase;
}

.strength-topic__title {
    position: relative;
    display: inline-block;
    margin: -18px 0 0;
    padding: 0 26px;
    font-size: clamp(28px, 3vw, 44px);
    line-height: 1.1;
    color: var(--text-main, #17181c);
}

.strength-topic__title::before,
.strength-topic__title::after {
    content: "";
    position: absolute;
    top: 50%;
    width: 180px;
    border-top: 4px double rgba(16, 35, 61, 0.22);
    transform: translateY(-50%);
}

.strength-topic__title::before {
    right: 100%;
    margin-right: 18px;
}

.strength-topic__title::after {
    left: 100%;
    margin-left: 18px;
}

.strength-topic__list {
    display: grid;
    gap: 24px;
}

.strength-topic-card {
    display: grid;
    grid-template-columns: minmax(320px, 1fr) minmax(420px, 1.16fr);
    align-items: stretch;
    overflow: hidden;
    background: rgba(255, 255, 255, 0.04);
    box-shadow: 0 24px 48px rgba(0, 0, 0, 0.22);
}

.strength-topic-card--reverse {
    grid-template-columns: minmax(420px, 1.16fr) minmax(320px, 1fr);
}

.strength-topic-card--reverse .strength-topic-card__content {
    order: 1;
}

.strength-topic-card--reverse .strength-topic-card__media {
    order: 2;
}

.strength-topic-card--light {
    background: rgba(255, 255, 255, 0.96);
    color: #10233d;
}

.strength-topic-card--accent {
    background: rgba(15, 93, 184, 0.94);
}

.strength-topic-card__media,
.strength-topic-card__content {
    min-width: 0;
}

.strength-topic-card__content {
    position: relative;
    display: flex;
    flex-direction: column;
    justify-content: center;
    gap: 14px;
    min-height: 248px;
    padding: 34px 38px;
}

.strength-topic-card--accent .strength-topic-card__content::after {
    content: "";
    position: absolute;
    top: 50%;
    right: -28px;
    border-top: 28px solid transparent;
    border-bottom: 28px solid transparent;
    border-left: 28px solid rgba(15, 93, 184, 0.94);
    transform: translateY(-50%);
}

.strength-topic-card--accent.strength-topic-card--reverse .strength-topic-card__content::after {
    right: auto;
    left: -28px;
    border-left: 0;
    border-right: 28px solid rgba(15, 93, 184, 0.94);
}

.strength-topic-card__index {
    position: absolute;
    top: 24px;
    right: 28px;
    color: rgba(16, 35, 61, 0.12);
    font-family: var(--font-heading);
    font-size: clamp(52px, 5vw, 86px);
    font-weight: 700;
    line-height: 1;
}

.strength-topic-card--accent .strength-topic-card__index {
    color: rgba(255, 255, 255, 0.9);
}

.strength-topic-card--accent.strength-topic-card--reverse .strength-topic-card__index {
    left: 28px;
    right: auto;
}

.strength-topic-card__name {
    margin: 0;
    color: var(--primary);
    font-size: clamp(28px, 3vw, 46px);
    line-height: 1.1;
}

.strength-topic-card--accent .strength-topic-card__name {
    color: #fff;
}

.strength-topic-card__summary {
    margin: 0;
    color: rgba(16, 35, 61, 0.8);
    font-size: 1.12rem;
    font-weight: 600;
}

.strength-topic-card--accent .strength-topic-card__summary {
    color: rgba(255, 255, 255, 0.88);
}

.strength-topic-card__points {
    margin: 6px 0 0;
    padding: 0;
    list-style: none;
    display: grid;
    gap: 10px;
}

.strength-topic-card__points li {
    position: relative;
    padding-left: 18px;
    color: rgba(16, 35, 61, 0.82);
    line-height: 1.75;
}

.strength-topic-card__points li::before {
    content: "";
    position: absolute;
    top: 0.78em;
    left: 0;
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--primary);
    box-shadow: 0 0 0 2px rgba(15, 93, 184, 0.16);
    transform: translateY(-50%);
}

.strength-topic-card--accent .strength-topic-card__points li {
    color: rgba(255, 255, 255, 0.92);
}

.strength-topic-card--accent .strength-topic-card__points li::before {
    background: #fff;
    box-shadow: 0 0 0 2px rgba(255, 255, 255, 0.16);
}

.strength-topic-card__visual,
.strength-topic-card__visual {
    margin: 0;
}

.strength-topic-card__visual img {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.strength-topic-card__visual {
    height: 100%;
    min-height: 320px;
}

@media (max-width: 1100px) {
    .strength-topic-card,
    .strength-topic-card--reverse {
        grid-template-columns: 1fr;
    }

    .strength-topic-card--reverse .strength-topic-card__content,
    .strength-topic-card--reverse .strength-topic-card__media {
        order: initial;
    }

    .strength-topic-card--accent .strength-topic-card__content::after,
    .strength-topic-card--accent.strength-topic-card--reverse .strength-topic-card__content::after {
        display: none;
    }

    .strength-topic-card__content,
    .strength-topic-card__visual {
        min-height: 0;
    }
}

@media (max-width: 991px) {
    .strength-topic {
        padding: 72px 0 80px;
    }

    .strength-topic__title {
        padding: 0 12px;
    }

    .strength-topic__title::before,
    .strength-topic__title::after {
        width: 72px;
    }

    .strength-topic-card__content {
        padding: 28px 22px;
    }

    .strength-topic-card__index,
    .strength-topic-card--accent.strength-topic-card--reverse .strength-topic-card__index {
        top: 18px;
        right: 18px;
        left: auto;
        font-size: 54px;
    }
}

.strength-reasons {
    position: relative;
    padding: 88px 0 96px;
    background:
        linear-gradient(180deg, rgba(17, 20, 26, 0.98), rgba(13, 15, 20, 0.98)),
        url("/static/kerun/images/ys2.jpg") center/cover no-repeat;
    color: #fff;
}

.strength-reasons::before {
    content: "";
    position: absolute;
    inset: 0;
    background:
        linear-gradient(180deg, rgba(255, 255, 255, 0.02), transparent 26%),
        linear-gradient(90deg, rgba(15, 93, 184, 0.08), transparent 42%);
    pointer-events: none;
}

.strength-reasons .layout-container {
    position: relative;
    z-index: 1;
}

.strength-reasons__head {
    margin-bottom: 34px;
    text-align: center;
}

.strength-reasons__ghost {
    display: block;
    color: rgba(255, 255, 255, 0.08);
    font-family: var(--font-heading);
    font-size: clamp(34px, 5vw, 76px);
    font-weight: 700;
    letter-spacing: 0.08em;
    line-height: 0.9;
    text-transform: uppercase;
}

.strength-reasons__title {
    position: relative;
    display: inline-block;
    margin: -18px 0 0;
    padding: 0 26px;
    font-size: clamp(28px, 3vw, 44px);
    line-height: 1.1;
}

.strength-reasons__title::before,
.strength-reasons__title::after {
    content: "";
    position: absolute;
    top: 50%;
    width: 180px;
    border-top: 4px double rgba(255, 255, 255, 0.85);
    transform: translateY(-50%);
}

.strength-reasons__title::before {
    right: 100%;
    margin-right: 18px;
}

.strength-reasons__title::after {
    left: 100%;
    margin-left: 18px;
}

.strength-reasons__list {
    display: grid;
    gap: 24px;
}

.strength-reason {
    display: grid;
    grid-template-columns: minmax(320px, 1fr) minmax(420px, 1.16fr);
    align-items: stretch;
    overflow: hidden;
    background: rgba(255, 255, 255, 0.04);
    box-shadow: 0 24px 48px rgba(0, 0, 0, 0.22);
}

.strength-reason--reverse {
    grid-template-columns: minmax(420px, 1.16fr) minmax(320px, 1fr);
}

.strength-reason--light {
    background: rgba(255, 255, 255, 0.96);
    color: #10233d;
}

.strength-reason--accent {
    background: rgba(15, 93, 184, 0.94);
}

.strength-reason__media,
.strength-reason__content {
    min-width: 0;
}

.strength-reason__content {
    position: relative;
    display: flex;
    flex-direction: column;
    justify-content: center;
    gap: 14px;
    min-height: 248px;
    padding: 34px 38px;
}

.strength-reason--accent .strength-reason__content::after {
    content: "";
    position: absolute;
    top: 50%;
    right: -28px;
    border-top: 28px solid transparent;
    border-bottom: 28px solid transparent;
    border-left: 28px solid rgba(15, 93, 184, 0.94);
    transform: translateY(-50%);
}

.strength-reason--accent.strength-reason--reverse .strength-reason__content::after {
    right: auto;
    left: -28px;
    border-left: 0;
    border-right: 28px solid rgba(15, 93, 184, 0.94);
}

.strength-reason__index {
    position: absolute;
    top: 24px;
    right: 28px;
    color: rgba(16, 35, 61, 0.12);
    font-family: var(--font-heading);
    font-size: clamp(52px, 5vw, 86px);
    font-weight: 700;
    line-height: 1;
}

.strength-reason--accent .strength-reason__index {
    color: rgba(255, 255, 255, 0.9);
}

.strength-reason--accent.strength-reason--reverse .strength-reason__index {
    left: 28px;
    right: auto;
}

.strength-reason__name {
    margin: 0;
    color: var(--primary);
    font-size: clamp(28px, 3vw, 46px);
    line-height: 1.1;
}

.strength-reason--accent .strength-reason__name {
    color: #fff;
}

.strength-reason__lead {
    margin: 0;
    color: rgba(16, 35, 61, 0.8);
    font-size: 1.12rem;
    font-weight: 600;
}

.strength-reason--accent .strength-reason__lead {
    color: rgba(255, 255, 255, 0.88);
}

.strength-reason__points {
    margin: 6px 0 0;
    padding: 0;
    list-style: none;
    display: grid;
    gap: 10px;
}

.strength-reason__points li {
    position: relative;
    padding-left: 18px;
    color: rgba(16, 35, 61, 0.82);
    line-height: 1.75;
}

.strength-reason__points li::before {
    content: "";
    position: absolute;
    top: 0.78em;
    left: 0;
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--primary);
    box-shadow: 0 0 0 2px rgba(15, 93, 184, 0.16);
    transform: translateY(-50%);
}

.strength-reason--accent .strength-reason__points li {
    color: rgba(255, 255, 255, 0.92);
}

.strength-reason--accent .strength-reason__points li::before {
    background: #fff;
    box-shadow: 0 0 0 2px rgba(255, 255, 255, 0.16);
}

.strength-reason__visual,
.strength-reason__collage-main,
.strength-reason__collage-grid figure {
    margin: 0;
}

.strength-reason__visual img,
.strength-reason__collage-main img,
.strength-reason__collage-grid img {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.strength-reason__visual {
    height: 100%;
    min-height: 248px;
}

.strength-reason__collage {
    display: grid;
    grid-template-columns: 1.08fr 1fr;
    gap: 10px;
    height: 100%;
    min-height: 248px;
    padding: 10px;
    background: rgba(255, 255, 255, 0.05);
}

.strength-reason__collage-main {
    min-height: 248px;
}

.strength-reason__collage-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 10px;
}

@media (max-width: 1100px) {
    .strength-reason,
    .strength-reason--reverse {
        grid-template-columns: 1fr;
    }

    .strength-reason--accent .strength-reason__content::after,
    .strength-reason--accent.strength-reason--reverse .strength-reason__content::after {
        display: none;
    }

    .strength-reason__content,
    .strength-reason__visual,
    .strength-reason__collage {
        min-height: 0;
    }
}

@media (max-width: 991px) {
    .strength-reasons {
        padding: 72px 0 80px;
    }

    .strength-reasons__title {
        padding: 0 12px;
    }

    .strength-reasons__title::before,
    .strength-reasons__title::after {
        width: 72px;
    }

    .strength-reason__content {
        padding: 28px 22px;
    }

    .strength-reason__index,
    .strength-reason--accent.strength-reason--reverse .strength-reason__index {
        top: 18px;
        right: 18px;
        left: auto;
        font-size: 54px;
    }

    .strength-reason__collage {
        grid-template-columns: 1fr;
    }

    .strength-reason__collage-main {
        min-height: 220px;
    }
}