html,
body {
    margin: 0 auto;
    background-color: #fff;
    height: 100%;
    font-size: 14px;
    font-family: "Source Han Sans", sans-serif;
    color: #6f6f6f;
}

body {
    padding: 0 40px;
}

a {
    color: inherit;
    text-decoration: none;
}

.container {
    width: calc(100% - 80px);
    max-width: 1280px;
    margin: 0 auto;
}

.site-header {
    padding: 30px 40px;
    background: #fff;
    max-width: 1280px;
    margin: 0 auto;
}

.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 18px;
}

.brand {
    display: flex;
    align-items: center;
    min-width: 220px;
}

.brand-logo {
    height: 60px;
    width: auto;
    display: block;
}

.header-actions {
    display: flex;
    justify-content: flex-end;
    align-items: center;
    gap: 40px;
}

.header-item {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 14px;
    line-height: 1;
}

.header-icon {
    width: 21px;
    height: 21px;
    display: block;
}

.language-icon {
    width: 16px;
    height: 16px;
    display: block;
}

.language-arrow {
    width: 10px;
    height: 10px;
    display: block;
}

.header-text {
    white-space: nowrap;
}

.phone-link:hover {
    opacity: 0.85;
}

.lang-dropdown {
    position: relative;
    display: flex;
    align-items: center;
}

.lang-summary {
    cursor: pointer;
    user-select: none;
    list-style: none;
}

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

.lang-menu {
    position: absolute;
    right: 0;
    top: calc(100% + 10px);
    min-width: 160px;
    border-radius: 12px;
    border: 1px solid rgba(17, 24, 39, 0.12);
    background: rgba(255, 255, 255, 0.98);
    box-shadow: 0 18px 60px rgba(0, 0, 0, 0.18);
}

.lang-option {
    width: 100%;
    border: 0;
    cursor: pointer;
    padding: 0 16px;
    border-radius: 10px;
    background: transparent;
    text-align: left;
    height: 40px;
    line-height: 40px;
}

.lang-option:hover {
    background: #f0f9ff;
    color: #0082ed;
}

.board {
    height: 489px;
    background: url('./assets/board.png') no-repeat center center;
    background-size: cover;
    border-radius: 32px;
}

.board-doctor {
    margin: 0 auto;
    width: 1200px;
    height: 100%;
    background: url('./assets/board_doctor.png') no-repeat center center;
    background-size: cover;
}

.board-content {
    height: 328px;
    padding: 80.5px 40px;
    display: flex;
    align-items: center;
}

.board-content-info {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.board-content-info-item1 {
    height: 44px;
    background-color: #fff;
    border-radius: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    color: #929292;
    padding: 0 20px;
    max-width: 280px;
}

.board-content-info-item1-icon {
    width: 20px;
    height: 20px;
    display: block;
}

.board-content-info-item2 {
    font-size: 52px;
    color: #0076B6;
    max-width: 500px;
    word-break: break-word;
    white-space: pre-line;
}

.board-content-info-item3 {
    max-width: 380px;
    font-size: 20px;
    color: #777f81;
}

.services {
    max-width: 1280px;
    margin: 120px auto 0;
    padding-bottom: 120px;
}

.services-row {
    display: flex;
    justify-content: center;
    align-items: flex-start;
    gap: 28px;
}

.services-row-top {
    margin-bottom: 34px;
}

.service-card {
    width: 280px;
    text-align: center;
}

.service-title {
    margin: 0;
    color: #54abda;
    font-size: 24px;
    line-height: 1.2;
    font-weight: 500;
}

html[lang="zh-CN"] .service-title {
    font-size: 40px;
}

html[lang="en"] .service-title {
    font-size: 24px;
}

.service-desc {
    margin: 12px 0 0;
    color: #777f81;
    font-size: 17px;
    line-height: 1.55;
}

.service-divider {
    width: 1px;
    height: 56px;
    background: #e3e5e6;
    margin-top: 18px;
}

.healthcare {
    max-width: 1200px;
    margin: 0 auto;
}

.healthcare-hero {
    height: 300px;
    border-radius: 20px;
    padding: 44px 36px 0;
    background: url('./assets/blueBg.png') no-repeat center center;
}

.healthcare-title {
    margin: 0;
    max-width: 460px;
    color: #fff;
    font-size: 44px;
    line-height: 1.25;
    font-weight: 600;
    white-space: pre-line;
}

.healthcare-cards {
    margin-top: -104px;
    padding: 0 34px 22px;
}

.healthcare-row {
    display: flex;
    justify-content: center;
    gap: 14px;
}

.healthcare-row-top {
    margin-bottom: 18px;
}

.healthcare-card {
    width: 288px;
    min-height: 176px;
    border-radius: 10px;
    border: 1px solid #e8e8e8;
    background: #fff;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 30px 10px 40px;
    box-sizing: border-box;
}

.healthcare-row-bottom .healthcare-card {
    width: 266px;
}

.healthcare-card-title {
    margin: 0;
    color: #3a3a3a;
    font-size: 20px;
    font-weight: 500;
    text-align: center;
    white-space: pre-line;
}

.healthcare-card-desc {
    margin: 12px 0 0;
    color: #9a9a9a;
    font-size: 16px;
    line-height: 1.4;
    text-align: center;
    white-space: pre-line;
}

.advantages {
    max-width: 1120px;
    margin: 0 auto;
    padding-top: 120px;
}

.advantages-head {
    margin-bottom: 30px;
}

.advantages-title {
    margin: 0;
    color: #1b1b1b;
    font-size: 44px;
}

.advantages-subtitle {
    margin: 18px 0 0;
    color: #9b9b9b;
    font-size: 16px;
    line-height: 1.4;
}

.advantages-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 26px 52px;
}

.adv-card {
    min-height: 260px;
}

.adv-card-topline {
    height: 1px;
    background: #e5e5e5;
    margin-bottom: 24px;
}

.adv-icon {
    display: inline-block;
    width: 24px;
    height: 24px;
    display: block;
}

.adv-icon-img {
    width: 24px;
    height: 24px;
}

.adv-title {
    margin: 20px 0 0;
    color: #1e1e1e;
    font-size: 20px;
    line-height: 1.3;
    font-weight: 500;
}

.adv-desc {
    margin: 16px 0 0;
    color: #7d7d7d;
    font-size: 16px;
    line-height: 1.45;
}

.sucai1 {
    width: 1120px;
    height: 560px;
    margin: 120px auto 0;
    background: url('./assets/sucai1.png') no-repeat center center;
    background-size: cover;
}

.partner-hospitals {
    width: 1120px;
    margin: 120px auto 0;
}

.partner-hospitals-title {
    margin: 0;
    color: #111;
    font-size: 44px;
}

.partner-hospitals-grid {
    margin-top: 36px;
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 40px;
}

.partner-hospital-card {
    text-align: center;
}

.partner-hospital-image {
    width: 100%;
    height: 400px;
    border-radius: 18px;
    background-repeat: no-repeat;
    background-position: center center;
    background-size: cover;
}

.partner-hospital-image-1 {
    background-image: url('./assets/sucai2.png');
}

.partner-hospital-image-2 {
    background-image: url('./assets/sucai3.png');
}

.partner-hospital-name {
    margin: 16px 0 0;
    color: #222;
    font-size: 24px;
    line-height: 1.35;
}

.site-footer {
    height: 175px;
    margin-top: 120px;
    margin-left: -40px;
    width: calc(100% + 80px);
    background: #eff8ff;
}

.site-footer-inner {
    max-width: 1120px;
    margin: 0 auto;
    padding: 60px 0;
}

.site-footer-logo {
    height: 55px;
    display: block;
}

.healthcare-card-icon {
    width: 50px;
    height: 50px;
    margin-bottom: 15px;
}