/* =========================================================
   肺癌治疗专题页 CSS
   说明：PC 端内容宽 1400px；移动端两侧 15px。
   样式按页面模块排序；预约表单保留现有规则。
========================================================= */

/* ==================== PC端样式：Banner ==================== */
.banner-box {
    width: 100%;
    height: 300px;
    background: url("https://img.asiancancer.com/images/newvietnam/fazl_banner.webp") no-repeat center;
    background-size: cover;
}

/* ==================== PC端样式：00. 页面基础、通用容器与标题 ==================== */

.lung-cancer-treatment-page,
.lung-cancer-treatment-page *,
.lung-cancer-treatment-page *::before,
.lung-cancer-treatment-page *::after {
    box-sizing: border-box;
}

.lung-cancer-treatment-page {
    --page-max-width: 1400px;
    --theme-color: #055f87;
    --text-color: #333;
    --gray-bg: #f5f5f5;
    width: 100%;
    margin: 0;
    overflow-x: hidden;
    color: var(--text-color);
    font-size: 18px;
    background: #fff;
    font-family: Arial, "Helvetica Neue", sans-serif;
    line-height: 1.65;
}

.lung-cancer-treatment-page img {
    display: block;
    max-width: 100%;
}

.lung-cancer-treatment-page p,
.lung-cancer-treatment-page h2,
.lung-cancer-treatment-page h3,
.lung-cancer-treatment-page ol,
.lung-cancer-treatment-page ul {
    margin-top: 0;
}

.lung-cancer-treatment-page a {
    text-decoration: none;
    color: #058bce;
}

.lung-cancer-treatment-page .lung-cancer-treatment-section {
    width: 100%;
    padding: 65px 0;
}

.lung-cancer-treatment-page .lung-cancer-treatment-box {
    min-width: 0;
    margin: 0 auto;
    width: min(var(--page-max-width), calc(100% - 48px));
}

.lung-cancer-treatment-page .title-box {
    position: relative;
    display: flex;
    width: 100%;
    min-height: 60px;
    margin: 0 0 45px;
    padding: 0 15px 30px;
    align-items: center;
    justify-content: center;
    text-align: center;
}

.lung-cancer-treatment-page .title-box .title-text {
    color: var(--theme-color);
    font-size: 36px;
    font-weight: 700;
    overflow-wrap: anywhere;
    line-height: 1.45;
}

.lung-cancer-treatment-page .title-box .title-text::after {
    position: absolute;
    bottom: 0;
    left: 50%;
    width: 80px;
    height: 4px;
    content: "";
    background: #3e4756;
    transform: translateX(-50%);
}

.lung-cancer-treatment-page p {
    margin: 0 0 22px;
}

/* 正文间距：各内容块末段不再叠加底部外边距，PC 与移动端共用 */
.lung-cancer-treatment-page .lung-cancer-treatment-section p:last-child {
    margin-bottom: 0;
}

.lung-cancer-treatment-page h3 {
    color: var(--theme-color);
    font-size: 24px;
    line-height: 1.5;
}

.lung-cancer-treatment-page a:hover {
    text-decoration: underline;
}

.lung-cancer-treatment-page a:focus-visible {
    outline: 2px solid #055f87;
    outline-offset: 4px;
}

/* ==================== PC端样式：01. 确诊肺癌、医院介绍与资质认证 ==================== */

.lung-cancer-treatment-page .introduction {
    padding-top: 26px;
    padding-bottom: 38px;
}

/* 医院介绍末段与资质区的间隔由资质区统一控制 */
.lung-cancer-treatment-page .introduction .lung-cancer-treatment-box>p {
    margin-bottom: 0;
}

.lung-cancer-treatment-page .lc-intro-row {
    display: grid;
    grid-template-columns: 1.4fr 1fr;
    /* 医院介绍：两排左右图文顶部对齐 */
    align-items: start;
    gap: 28px;
    margin-bottom: 48px;
}

.lung-cancer-treatment-page .lc-intro-row-reverse {
    grid-template-columns: 1fr 1.4fr;
    gap: 16px;
    margin-bottom: 28px;
}

.lung-cancer-treatment-page .lc-intro-row-reverse .lc-intro-copy {
    grid-column: 2;
    grid-row: 1;
}

.lung-cancer-treatment-page .lc-intro-row-reverse .lc-intro-image {
    grid-column: 1;
    grid-row: 1;
}

.lung-cancer-treatment-page .lc-intro-image {
    width: 100%;
    height: auto;
}

.lung-cancer-treatment-page .lc-accreditations {
    list-style: none;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 35px;
    padding: 0;
    margin: 70px 0 0;
    text-align: center;
    color: #777;
}

.lung-cancer-treatment-page .lc-accreditations img {
    height: 85px;
    width: auto;
    max-width: 170px;
    object-fit: contain;
    margin: 0 auto 18px;
}

/* ==================== PC端样式：02. 医院数据展示 ==================== */

.lung-cancer-treatment-page .lc-stat-band {
    padding: 35px 0;
    background: #3089b2;
    color: #fff;
}

.lung-cancer-treatment-page .lc-stats {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 32px;
    list-style: none;
    padding: 0;
    margin: 0 auto;
    text-align: center;
}

.lung-cancer-treatment-page .lc-stats strong {
    display: block;
    font-size: 36px;
    line-height: 1.35;
    margin-bottom: 14px;
}

.lung-cancer-treatment-page .lc-stats span {
    display: block;
    font-size: 18px;
    font-weight: 600;
}

/* ==================== PC端样式：03. 传统治疗与微创治疗技术 ==================== */

.lung-cancer-treatment-page .lc-treatment-list {
    display: grid;
    gap: 24px;
    margin: 30px 0 38px;
}

.lung-cancer-treatment-page .lc-treatment-card {
    display: grid;
    grid-template-columns: 32% 1fr;
    gap: 20px 18px;
    padding: 24px;
    border: 1px solid #e6e6e6;
    border-radius: 8px;
    box-shadow: 0 1px 5px rgba(0, 0, 0, .08);
}

.lung-cancer-treatment-page .lc-treatment-image {
    width: 100%;
    height: auto;
    border-radius: 6px;
}

.lung-cancer-treatment-page .lc-treatment-copy {
    min-width: 0;
}

.lung-cancer-treatment-page .lc-treatment-copy h3 {
    margin: 0 0 16px;
}

.lung-cancer-treatment-page .lc-traditional {
    background: #fff3f4;
    padding: 15px;
    border-radius: 6px;
    color: #777;
    margin: 0;
}

.lung-cancer-treatment-page .lc-traditional strong {
    color: #e33e43;
}

.lung-cancer-treatment-page .lc-modern {
    grid-column: 1 / -1;
    color: #666;
    margin: 0;
}

.lung-cancer-treatment-page .lc-modern strong {
    color: #009474;
}

.lung-cancer-treatment-page .lc-text-link {
    margin: 28px 0 34px;
    overflow-wrap: anywhere;
}

/* ==================== PC端样式：04. 越南患者康复故事 ==================== */

.lung-cancer-treatment-page .lc-story {
    margin-top: 40px;
}

.lung-cancer-treatment-page .lc-story h3 {
    margin-bottom: 18px;
}

.lung-cancer-treatment-page .lc-story figure {
    width: min(880px, 100%);
    margin: 26px auto;
}

.lung-cancer-treatment-page .lc-story figure img {
    width: 100%;
    height: auto;
}

/* 患者故事：CT 图下方说明放大、加粗并加深颜色 */
.lung-cancer-treatment-page .lc-story figcaption {
    color: #333;
    font-size: 20px;
    font-weight: 700;
    text-align: center;
    margin-top: 12px;
}

/* ==================== PC端样式：05. 国际患者服务数据 ==================== */

.lung-cancer-treatment-page .lc-service-band {
    padding: 55px 0;
}

.lung-cancer-treatment-page .lc-service-band h2 {
    color: #fff;
    text-align: center;
    font-size: 30px;
    margin: 0 0 35px;
}

/* 国际患者服务：上排数据放大并加粗 */
.lung-cancer-treatment-page .lc-service-band .lc-stats strong {
    font-size: 36px;
    font-weight: 800;
}

/* ==================== PC端样式：06. 赴广州治疗流程 ==================== */

/* 流程说明与流程图之间只保留流程图自身的间距 */
.lung-cancer-treatment-page .lc-process .lung-cancer-treatment-box>p {
    margin-bottom: 0;
}

.lung-cancer-treatment-page .lc-process-picture {
    display: block;
    margin: 34px 0 0;
}

.lung-cancer-treatment-page .lc-process-picture img {
    width: 100%;
    height: auto;
}

/* 保留完整流程文案供辅助阅读，页面视觉使用新版流程图。 */
.lung-cancer-treatment-page .lc-process-details {
    position: absolute;
    width: 1px;
    height: 1px;
    margin: -1px;
    padding: 0;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    clip-path: inset(50%);
    white-space: nowrap;
    border: 0;
}

/* ==================== PC端样式：09. 预约表单（保留现有表单样式） ==================== */

.lung-cancer-treatment-page .form-area {
    width: 100%;
    margin: 0 auto;
    padding: 0 max(15px, calc(50% - 700px)) 30px;
    background: var(--gray-bg);
    background-size: cover;
}

.lung-cancer-treatment-page .form-bg-area {
    width: 100%;
    padding: 30px max(15px, calc(50% - 700px));
    background: url("https://img.asiancancer.com/images/newvietnam/content_form_bg.png") no-repeat center;
    background-size: cover;
}

.lung-cancer-treatment-page .language-form-box {
    display: flex;
    width: 100%;
    margin-bottom: 15px;
    padding: 0 max(15px, calc(50% - 700px));
    align-items: center;
    justify-content: flex-start;
}

.lung-cancer-treatment-page .language-form-box .language-list {
    display: flex;
    align-items: stretch;
    justify-content: center;
}

.lung-cancer-treatment-page .language-list .language-item {
    padding: 5px 15px;
    border: 1px solid var(--theme-color);
    color: var(--theme-color);
    background: #fff;
    cursor: pointer;
}

.lung-cancer-treatment-page .language-list .language-item:first-child {
    border-radius: 999px 0 0 999px;
}

.lung-cancer-treatment-page .language-list .language-item:last-child {
    border-radius: 0 999px 999px 0;
}

.lung-cancer-treatment-page .language-list .language-item.checked-item {
    color: #fff;
    background: var(--theme-color);
    font-weight: 700;
}

.lung-cancer-treatment-page #hospital-comparison-form-en,
.lung-cancer-treatment-page #lung-cancer-treatment-form-en {
    display: none;
}

.lung-cancer-treatment-page .form-area .form-box {
    width: 100%;
}

.lung-cancer-treatment-page .form-box .form {
    display: flex;
    width: 100%;
    padding: 20px;
    border: 1px solid #e5e5e5;
    border-radius: 8px;
    background: #fff;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
}

.lung-cancer-treatment-page .form-box .form-title {
    display: flex;
    width: 100%;
    margin-bottom: 10px;
    color: var(--theme-color);
    font-size: 25px;
    font-weight: 700;
    align-items: flex-start;
    justify-content: center;
    flex-direction: column;
}

.lung-cancer-treatment-page .form-box .form-description {
    width: 100%;
    margin-bottom: 15px;
    font-size: 18px;
    line-height: 1.5;
}

.lung-cancer-treatment-page .form-box .explanation-title {
    width: 100%;
    padding: 10px 0 15px;
    color: var(--text-color);
    font-size: 20px;
    font-weight: 700;
    text-align: left;
}

.lung-cancer-treatment-page .form-box .form .form-item {
    width: calc(50% - 10px);
    margin: 10px 0;
}

.lung-cancer-treatment-page .form-box .form .radio-item {
    width: calc(25% - 15px);
    margin: 10px 0;
}

.lung-cancer-treatment-page .form-box .form .label-text {
    display: block;
    margin-bottom: 10px;
    font-weight: 700;
}

.lung-cancer-treatment-page .form-box .form .form-item input,
.lung-cancer-treatment-page .form-box .form .form-item select {
    width: 100%;
    height: 40px;
    padding: 10px;
    border: 0;
    border-radius: 4px;
    color: #3f3d3d;
    background: #f0f0f0;
}

/* .lung-cancer-treatment-page .form-box .form .form-item input,
.lung-cancer-treatment-page .form-box .form .form-item .join {
    background: #fff;
} */

.lung-cancer-treatment-page .form-box .form .form-item .join {
    width: 100%;
    height: 40px;
    border: 0;
}

.lung-cancer-treatment-page .form-box .form .phone-input {
    display: flex;
    width: 100%;
    align-items: center;
}

.lung-cancer-treatment-page .form-box .form .phone-input select {
    flex: 0 0 150px;
    width: 150px;
    height: 40px;
    border: 0;
    border-right: 1px solid #f5f5f5;
    border-radius: 4px 0 0 4px;
    background: #f0f0f0;
}

.lung-cancer-treatment-page .form-box .form .phone-input input,
.lung-cancer-treatment-page .form-box .form .phone-input .input,
.lung-cancer-treatment-page .form-box .form .form-item .phone-input .phone-input {
    flex: 1;
    min-width: 0;
    width: auto;
    height: 40px;
    margin: 0;
    padding: 5px;
    border: 0;
    border-radius: 0 4px 4px 0;
}

.lung-cancer-treatment-page .form-box .form .form-item .radio {
    display: flex;
    width: 100%;
    align-items: center;
    justify-content: flex-start;
}

.lung-cancer-treatment-page .form-box .form .form-item .radio .radio-inline {
    display: flex;
    margin-right: 10px;
    color: #3f3d3d;
    cursor: pointer;
    align-items: center;
    justify-content: center;
}

.lung-cancer-treatment-page .form-box .form .form-item .radio .radio-inline .radio-val {
    width: 15px;
    height: 15px;
    margin-right: 5px;
}

.lung-cancer-treatment-page .form-box .form .click-submit {
    display: flex;
    width: 100%;
    margin-top: 20px;
    align-items: center;
    justify-content: center;
}

.lung-cancer-treatment-page .form-box .form .click-submit .submit-form-btn {
    width: 446px;
    height: 48px;
    border: 0;
    border-radius: 4px;
    color: #fff;
    background: #3086b5;
    font-size: 18px;
    font-weight: 700;
    cursor: pointer;
}

.lung-cancer-treatment-page .consultation {
    padding: 75px max(24px, calc(50% - 700px));
    background: #f5f5f5;
}

.lung-cancer-treatment-page .consultation>.title-box {
    padding-left: 0;
    padding-right: 0;
}

.lung-cancer-treatment-page .consultation-intro {
    width: 100%;
}

.lung-cancer-treatment-page .consultation .form-box {
    max-width: 1400px;
    margin: 0 auto;
}

.lung-cancer-treatment-page .consultation-blue {
    background: #136e92;
    color: #fff;
}

.lung-cancer-treatment-page .consultation-blue>.title-box .title-text {
    color: #fff;
}

.lung-cancer-treatment-page .consultation-blue>.title-box .title-text::after {
    background: #fff;
}

.lung-cancer-treatment-page .consultation-blue .form {
    color: var(--text-color);
}

.lung-cancer-treatment-page .consultation .language-form-box {
    padding: 0;
}

.lung-cancer-treatment-page .form-box .form {
    padding: 32px 48px;
    border-radius: 6px;
}

.lung-cancer-treatment-page .form-box .form-title {
    font-size: 20px;
}

/* Language forms use classes so all three appointment sections work independently. */

.lung-cancer-treatment-page .form-box .lung-cancer-treatment-form-en {
    display: none;
}

@media screen and (max-width: 1024px) and (min-width: 769px) {
    /* ==================== 平板端：00. 页面基础、通用容器与标题 ==================== */

    .lung-cancer-treatment-page {
        font-size: 16px;
    }

    .lung-cancer-treatment-page .title-box .title-text {
        font-size: 30px;
    }

    /* ==================== 平板端：02. 医院数据展示 ==================== */

    .lung-cancer-treatment-page .lc-stats strong {
        font-size: 28px;
    }

    /* ==================== 平板端：03. 传统治疗与微创治疗技术 ==================== */

    .lung-cancer-treatment-page .lc-treatment-card {
        grid-template-columns: 36% 1fr;
    }
}

@media screen and (max-width: 768px) {

    /* ---------- 移动端：Banner ---------- */
    .banner-box {
        width: 100%;
        height: auto;
        aspect-ratio: 79 / 24;
        background: url("https://img.asiancancer.com/images/newvietnam/fazl_banner_bg.webp") no-repeat center;
        background-size: 100% 100%;
    }

    /* ==================== 移动端：00. 页面基础、通用容器与标题 ==================== */

    .lung-cancer-treatment-page {
        width: 100%;
        padding: 0;
        font-size: 16px;
        line-height: 1.5;
    }

    .lung-cancer-treatment-page .lung-cancer-treatment-section {
        padding: 15px 0;
    }

    .lung-cancer-treatment-page .lung-cancer-treatment-box {
        width: 100%;
        padding: 0 15px;
    }

    .lung-cancer-treatment-page .title-box {
        min-height: 42px;
        margin-bottom: 15px;
        padding: 0 0 0;
    }

    .lung-cancer-treatment-page .title-box .title-text {
        font-size: 25px;
        line-height: 1.35;
    }

    .lung-cancer-treatment-page .title-box .title-text::after {
        width: 50px;
        height: 3px;
        display: none;
    }

    /* 正文段落间距最多 15px，末段仍按通用规则保持为 0 */
    .lung-cancer-treatment-page p {
        margin-bottom: 15px;
    }

    /* ==================== 移动端：01. 确诊肺癌、医院介绍与资质认证 ==================== */

    .lung-cancer-treatment-page .introduction {
        padding-top: 15px;
        padding-bottom: 15px;
    }

    .lung-cancer-treatment-page .lc-intro-row,
    .lung-cancer-treatment-page .lc-intro-row-reverse {
        display: flex;
        flex-direction: column;
        align-items: center;
        gap: 15px;
        margin-bottom: 15px;
    }

    .lung-cancer-treatment-page .lc-intro-row-reverse .lc-intro-copy {
        order: 0;
    }

    .lung-cancer-treatment-page .lc-intro-row-reverse .lc-intro-image {
        order: 1;
    }

    .lung-cancer-treatment-page .lc-accreditations {
        gap: 12px;
        margin-top: 15px;
        font-size: 13px;
        line-height: 1.5;
    }

    .lung-cancer-treatment-page .lc-accreditations img {
        height: 55px;
        max-width: 100%;
        margin-bottom: 12px;
    }

    /* ==================== 移动端：02. 医院数据展示 ==================== */

    .lung-cancer-treatment-page .lc-stat-band {
        padding: 15px 0;
    }

    .lung-cancer-treatment-page .lc-stats {
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 15px 14px;
    }

    .lung-cancer-treatment-page .lc-stats strong {
        font-size: 24px;
        margin-bottom: 7px;
    }

    .lung-cancer-treatment-page .lc-stats span {
        font-size: 14px;
    }

    /* ==================== 移动端：03. 传统治疗与微创治疗技术 ==================== */

    .lung-cancer-treatment-page .lc-treatment-list {
        gap: 15px;
        margin: 15px 0;
    }

    .lung-cancer-treatment-page .lc-treatment-card {
        display: flex;
        flex-direction: column;
        gap: 14px;
        padding: 15px;
    }

    .lung-cancer-treatment-page .lc-treatment-copy h3 {
        font-size: 21px;
        margin-bottom: 14px;
    }

    .lung-cancer-treatment-page .lc-traditional {
        padding: 12px;
    }

    .lung-cancer-treatment-page .lc-treatment-card p {
        margin: 0;
    }

    .lung-cancer-treatment-page .lc-text-link {
        margin: 15px 0;
    }

    /* ==================== 移动端：04. 越南患者康复故事 ==================== */

    .lung-cancer-treatment-page .lc-story {
        margin-top: 15px;
    }

    .lung-cancer-treatment-page .lc-story h3 {
        font-size: 21px;
        margin-bottom: 15px;
    }

    .lung-cancer-treatment-page .lc-story figure {
        margin: 15px 0;
    }

    .lung-cancer-treatment-page .lc-story figcaption {
        font-size: 16px;
    }

    /* ==================== 移动端：05. 国际患者服务数据 ==================== */

    .lung-cancer-treatment-page .lc-service-band {
        padding: 15px 0;
    }

    .lung-cancer-treatment-page .lc-service-band h2 {
        font-size: 24px;
        line-height: 1.4;
        margin-bottom: 15px;
    }

    .lung-cancer-treatment-page .lc-service-band .lc-stats strong {
        font-size: 26px;
    }

    /* ==================== 移动端：06. 赴广州治疗流程 ==================== */

    .lung-cancer-treatment-page .lc-process-picture {
        margin-top: 15px;
    }

    /* ==================== 移动端：09. 预约表单（保留现有表单样式） ==================== */

    .lung-cancer-treatment-page .form-area {
        width: 100%;
        padding: 15px;
    }

    .lung-cancer-treatment-page .form-bg-area {
        padding: 15px;
    }

    .lung-cancer-treatment-page .language-form-box {
        padding: 0 15px;
    }

    .lung-cancer-treatment-page .form-box .form {
        width: 100%;
        padding: 15px;
    }

    .lung-cancer-treatment-page .form-box .form-title {
        font-size: 20px;
    }

    .lung-cancer-treatment-page .form-box .form-title .title-text {
        font-size: 18px;
    }

    .lung-cancer-treatment-page .form-box .form-description {
        font-size: 16px;
    }

    .lung-cancer-treatment-page .form-box .explanation-title {
        padding: 0;
        font-size: 18px;
    }

    .lung-cancer-treatment-page .form-box .form .form-item,
    .lung-cancer-treatment-page .form-box .form .radio-item {
        width: 100%;
    }

    .lung-cancer-treatment-page .form-box .form .form-item .join,
    .lung-cancer-treatment-page .form-box .form input {
        width: 100%;
    }

    .lung-cancer-treatment-page .form-box .form .phone-input select {
        flex-basis: 148px;
        width: 148px;
    }

    .lung-cancer-treatment-page .form-box .form .phone-input input,
    .lung-cancer-treatment-page .form-box .form .phone-input .input,
    .lung-cancer-treatment-page .form-box .form .form-item .phone-input .phone-input {
        flex: 1;
        min-width: 0;
        width: auto;
    }

    .lung-cancer-treatment-page .form-box .form .click-submit .submit-form-btn {
        width: 100%;
        height: 40px;
        font-size: 16px;
    }

    .lung-cancer-treatment-page .consultation {
        padding: 35px 15px 28px;
    }

    .lung-cancer-treatment-page .consultation .consultation-intro {
        padding: 0;
    }

    .lung-cancer-treatment-page .form-box .form {
        padding: 18px 15px;
    }

    .lung-cancer-treatment-page .form-box .form-title {
        font-size: 18px;
    }
}