* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}
body {
    font-family: 'Segoe UI', 'PingFang SC', Roboto, 'Helvetica Neue', sans-serif;
    background-color: #f5f7fc;
    color: #1e2a3e;
    line-height: 1.5;
    overflow-x: hidden;
}
.container-fluid {
    padding-left: 0;
    padding-right: 0;
}
/* 顶部欢迎条 */
.top-win {
    background-color: #2c5a4a;
    color: white;
    text-align: center;
    padding: 8px 0;
    font-size: 14px;
    letter-spacing: 1px;
}
/* ========== PC端导航（字体明确16px，加粗） ========== */
.header {
    background: white;
    box-shadow: 0 2px 15px rgba(0, 0, 0, 0.05);
    position: sticky;
    top: 0;
    z-index: 1000;
}
.header-c {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 1280px;
    margin: 0 auto;
    padding: 12px 24px;
}
.logo-area a {
    font-size: 26px;
    font-weight: 800;
    background: linear-gradient(135deg, #175a45, #2d8f6e);
    background-clip: text;
    -webkit-background-clip: text;
    color: transparent;
    text-decoration: none;
}
.nav-links-pc {
    display: flex;
    gap: 28px;
    align-items: center;
}
.nav-links-pc a {
    text-decoration: none;
    font-size: 16px;          /* 明确16px，与原始一致 */
    font-weight: 600;         /* 加粗，与原始 .c 一致 */
    color: #2c3e44;
    transition: 0.2s;
    cursor: pointer;
    line-height: 1.4;
}
.nav-links-pc a:hover,
.nav-links-pc a.active {
    color: #2A6B55;
    border-bottom: 2px solid #2A6B55;
    padding-bottom: 4px;
}
.contact-tel-pc {
    background: #2A6B55;
    color: white !important;
    padding: 8px 18px;
    border-radius: 40px;
    font-weight: 600;
    border-bottom: none !important;
}
/* 移动端侧滑抽屉菜单 (off-canvas) */
.mobile-header {
    display: none;
    justify-content: space-between;
    align-items: center;
    padding: 12px 20px;
    background: white;
    position: sticky;
    top: 0;
    z-index: 1001;
}
.logo-mobile a {
    font-size: 24px;
    font-weight: 800;
    background: linear-gradient(135deg, #175a45, #2d8f6e);
    background-clip: text;
    -webkit-background-clip: text;
    color: transparent;
    text-decoration: none;
}
.menu-btn {
    font-size: 28px;
    cursor: pointer;
    color: #2c5a4a;
    background: none;
    border: none;
    padding: 8px;
}
/* 遮罩层 */
.drawer-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    z-index: 2000;
    display: none;
    transition: 0.3s;
}
/* 抽屉菜单 */
.drawer-menu {
    position: fixed;
    top: 0;
    right: -280px;
    width: 280px;
    height: 100%;
    background: white;
    box-shadow: -2px 0 12px rgba(0, 0, 0, 0.15);
    z-index: 2001;
    transition: right 0.3s ease;
    display: flex;
    flex-direction: column;
    padding: 24px 20px;
    overflow-y: auto;
}
.drawer-menu.open {
    right: 0;
}
.drawer-menu .drawer-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-bottom: 20px;
    border-bottom: 1px solid #eef2f6;
    margin-bottom: 20px;
}
.drawer-menu .drawer-header h3 {
    font-size: 22px;
    font-weight: 700;
    background: linear-gradient(135deg, #175a45, #2d8f6e);
    background-clip: text;
    -webkit-background-clip: text;
    color: transparent;
    margin: 0;
}
.drawer-menu .close-drawer {
    font-size: 28px;
    cursor: pointer;
    color: #6c86a3;
}
.drawer-menu a {
    display: block;
    padding: 14px 0;
    font-size: 16px;
    font-weight: 500;
    color: #2c3e44;
    text-decoration: none;
    border-bottom: 1px solid #f0f2f5;
    transition: 0.2s;
}
.drawer-menu a:last-child {
    border-bottom: none;
}
.drawer-menu a:hover {
    color: #2A6B55;
    padding-left: 8px;
}
.drawer-menu .drawer-tel {
    margin-top: 30px;
    background: #2A6B55;
    color: white !important;
    text-align: center;
    border-radius: 40px;
    padding: 12px;
    border: none;
}
@media (max-width: 768px) {
    .header {
        display: none;
    }
    .mobile-header {
        display: flex;
    }
}
@media (min-width: 769px) {
    .mobile-header,
    .drawer-overlay,
    .drawer-menu {
        display: none;
    }
}
/* 通用模块样式 */
.mg {
    margin: 0 auto;
}
.p {
    padding: 60px 0;
}
.p-title {
    font-size: 32px;
    font-weight: 700;
    text-align: center;
    color: #0A2E25;
    margin-bottom: 8px;
}
.p-desc {
    text-align: center;
    color: #6c86a3;
    letter-spacing: 2px;
    font-size: 14px;
}
.p-line {
    width: 70px;
    height: 3px;
    background: #2A6B55;
    margin: 18px auto 40px;
    border-radius: 4px;
}
.w {
    max-width: 1280px;
    margin-left: auto;
    margin-right: auto;
    padding: 0 24px;
}
/* 房源卡片 */
.rowoffice {
    display: flex;
    flex-wrap: wrap;
    margin: 0 -12px;
}
.o-item {
    padding: 0 12px;
    margin-bottom: 28px;
}
.o-item a {
    display: block;
    background: white;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.05);
    transition: transform 0.25s, box-shadow 0.3s;
    text-decoration: none;
    color: inherit;
}
.o-item a:hover {
    transform: translateY(-4px);
    box-shadow: 0 20px 30px -12px rgba(0, 0, 0, 0.15);
}
.pic-desc {
    padding: 14px;
    text-align: center;
    background: white;
}
.pic-desc div {
    margin: 4px 0;
}
.pic-desc div:first-child {
    font-weight: 700;
    color: #1e4a3b;
}
.pic-desc div:nth-child(2) {
    color: #D14423;
    font-weight: 700;
}
/* 基本信息表格 */
.t-box table {
    width: 100%;
    background: white;
    border-radius: 24px;
    overflow: hidden;
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.03);
}
.t-box td {
    padding: 14px 16px;
    border-bottom: 1px solid #eef2f6;
    background: white;
}
.c1 {
    font-weight: 700;
    width: 140px;
    background-color: #f9fbfd;
}
@media (max-width: 640px) {
    .t-box td {
        display: block;
        width: 100%;
    }
    .c1 {
        width: auto;
        background: #f0f2f5;
    }
}
/* 相册：移动端每行2张 */
.ctn1 .row {
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
}
.ctn1 .col-md-3 {
    padding: 0;
    margin-bottom: 16px;
}
@media (max-width: 768px) {
    .ctn1 .col-xs-6 {
        width: calc(50% - 8px);
    }
}
.img-responsive {
    width: 100%;
    border-radius: 20px;
    object-fit: cover;
    height: 180px;
}
.text.w {
    font-size: 15px;
    line-height: 1.8;
    color: #2c5a4a;
    background: #f0f7f4;
    padding: 20px 28px;
    border-radius: 28px;
    text-align: center;
}
/* 轮播图 */
.banner {
    width: 100%;
    overflow: hidden;
}
.swiper {
    width: 100%;
    height: auto;
    aspect-ratio: 16 / 9;
}
.swiper-slide img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}
@media (max-width: 768px) {
    .swiper {
        aspect-ratio: 4 / 3;
    }
}
.swiper-button-prev,
.swiper-button-next {
    color: white;
    background: rgba(0, 0, 0, 0.3);
    width: 40px;
    height: 40px;
    border-radius: 50%;
}
/* 地理位置模块 */
.geo-seo-module {
    background: white;
    border-radius: 28px;
    padding: 28px;
    box-shadow: 0 12px 28px rgba(0, 0, 0, 0.08);
}
.geo-primary-card {
    background: #F8FAFE;
    border-radius: 24px;
    padding: 20px;
    margin-bottom: 28px;
}
.address-visual {
    display: flex;
    gap: 15px;
    align-items: center;
    margin-bottom: 18px;
    flex-wrap: wrap;
}
.address-icon {
    font-size: 36px;
}
.address-details h4 {
    margin: 0 0 6px;
    font-weight: 700;
    font-size: 18px;
}
.address-main {
    font-size: 18px;
    font-weight: 600;
    color: #1e4a3b;
    margin: 0;
}
.address-region {
    color: #5d6f83;
    margin-top: 4px;
}
.geo-quick-actions {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
}
.geo-action-btn {
    background: white;
    padding: 8px 22px;
    border-radius: 50px;
    text-decoration: none;
    color: #2A6B55;
    font-weight: 500;
    border: 1px solid #cbd5e1;
    transition: 0.2s;
    display: inline-flex;
    align-items: center;
    gap: 8px;
}
.geo-action-btn:hover {
    background: #2A6B55;
    color: white;
    border-color: #2A6B55;
}
.geo-info-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 24px;
    margin-bottom: 28px;
}
.geo-info-card {
    background: #F9FBFD;
    border-radius: 24px;
    padding: 18px;
}
.card-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 1px solid #e2e8f0;
    padding-bottom: 12px;
    margin-bottom: 16px;
}
.card-title {
    font-size: 18px;
    font-weight: 700;
    margin: 0;
}
.card-badge {
    background: #e9f7ef;
    color: #1f7b5c;
    padding: 4px 10px;
    border-radius: 30px;
    font-size: 12px;
}
.transport-item,
.driving-route,
.facility-item {
    margin-bottom: 18px;
    padding-bottom: 12px;
    border-bottom: 1px dashed #e2e8f0;
}
.transport-main,
.route-summary {
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    font-weight: 600;
}
.distance-badge,
.metric {
    background: #eef2ff;
    padding: 2px 8px;
    border-radius: 20px;
    font-size: 12px;
}
.route-details {
    font-size: 13px;
    color: #475569;
    margin-top: 8px;
}
.facility-category {
    margin-bottom: 20px;
}
.category-title {
    font-weight: 700;
    margin: 12px 0 8px;
    font-size: 16px;
}
.facility-header {
    display: flex;
    justify-content: space-between;
}
.facility-remark {
    font-size: 12px;
    color: #558f7a;
    margin-top: 6px;
}
.geo-advantages {
    background: linear-gradient(135deg, #f0f9f4, #e6f3ee);
    border-radius: 24px;
    padding: 20px;
    margin: 20px 0;
}
.advantages-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 18px;
    margin-top: 12px;
}
.advantage-item {
    display: flex;
    gap: 12px;
    align-items: center;
}
.advantage-icon {
    font-size: 28px;
}
.geo-data-footer {
    font-size: 12px;
    color: #6c86a3;
    border-top: 1px solid #e2e8f0;
    padding-top: 16px;
    margin-top: 12px;
}
/* 联系我们卡片 */
.contact-info-block {
    background: white;
    border-radius: 28px;
    padding: 28px 24px;
    box-shadow: 0 12px 28px rgba(0, 0, 0, 0.05);
}
.contact-item {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-bottom: 24px;
}
.contact-icon {
    width: 48px;
    height: 48px;
    background: #e9f7ef;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #2A6B55;
    font-size: 22px;
}
.btn-call {
    background: #D14423;
    color: white;
    border-radius: 50px;
    padding: 14px 20px;
    font-weight: 700;
    font-size: 18px;
    border: none;
    width: 100%;
    transition: 0.2s;
    text-align: center;
    display: inline-block;
    text-decoration: none;
}
/* 底部 */
.footer-modern {
    background: #0F2A23;
    color: #cbdcd6;
    padding: 48px 0 30px;
    margin-top: 40px;
}
.footer-container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 24px;
}
.footer-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 40px;
    margin-bottom: 40px;
}
.footer-col h4 {
    font-size: 18px;
    font-weight: 700;
    margin-bottom: 20px;
    color: #f0f7f4;
    position: relative;
    padding-bottom: 10px;
}
.footer-col h4:after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 40px;
    height: 2px;
    background: #2A6B55;
}
.footer-col p {
    margin-bottom: 12px;
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 14px;
}
.footer-col i {
    width: 24px;
    color: #2A6B55;
    font-size: 16px;
}
.footer-col a {
    color: #cbdcd6;
    text-decoration: none;
}
.footer-col a:hover {
    color: #2A6B55;
}
.footer-nav {
    display: flex;
    flex-wrap: wrap;
    gap: 28px;
    margin-bottom: 28px;
    justify-content: center;
}
.footer-nav a {
    color: #cbdcd6;
    text-decoration: none;
    font-size: 14px;
    cursor: pointer;
}
.footer-nav a:hover {
    color: #2A6B55;
}
.footer-copyright {
    text-align: center;
    font-size: 12px;
    border-top: 1px solid #2d5a48;
    padding-top: 24px;
    margin-top: 10px;
}
/* 移动端浮动电话按钮 */
.float-phone {
    position: fixed;
    bottom: 30px;
    left: 20px;
    right: 20px;
    z-index: 999;
    display: none;
}
.float-phone a {
    background: #D14423;
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    padding: 14px 20px;
    border-radius: 60px;
    text-decoration: none;
    font-weight: 700;
    font-size: 18px;
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.2);
}
@media (max-width: 640px) {
    .p-title {
        font-size: 26px;
    }
    .w {
        padding: 0 16px;
    }
    .p {
        padding: 40px 0;
    }
    .float-phone {
        display: block;
    }
    .fixed-btns {
        bottom: 100px;
    }
}
.fixed-btns {
    position: fixed;
    bottom: 40px;
    right: 20px;
    z-index: 999;
}
.top-btn {
    background: #2A6B55;
    width: 48px;
    height: 48px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
}
.top-btn img {
    width: 22px;
    filter: brightness(0) invert(1);
}

/* 楼盘相册 - 统一高度，自动对齐 */
.album-grid {
     display: flex;
     flex-wrap: wrap;
     gap: 20px;
     margin: 0 -10px; /* 补偿外间距 */
}
.album-item {
     flex: 0 0 calc(33.333% - 20px); /* PC端一行3个，减去gap */
     margin-bottom: 20px;
}
.album-item img {
     width: 100%;
     height: 220px;          /* 统一高度，避免参差 */
     object-fit: cover;     /* 图片裁剪适配，不变形 */
     border-radius: 20px;
     transition: all 0.3s ease;
}
.album-item img:hover {
     transform: scale(1.02);
     box-shadow: 0 8px 20px rgba(0,0,0,0.1);
}

/* 平板 (≤768px) 一行2个 */
@media (max-width: 768px) {
     .album-item {
            flex: 0 0 calc(50% - 20px);
     }
}

/* 手机 (≤480px) 一行1个 */
@media (max-width: 480px) {
     .album-item {
         flex: 0 0 100%;
     }
     .album-item img {
        height: 200px;
     }
}

/* 周边配套折叠卡片样式 */
.surrounding-wrapper {
    max-width: 100%;
    margin: 0 auto;
}
.surround-card {
    background: white;
    border-radius: 24px;
    margin-bottom: 16px;
    overflow: hidden;
    box-shadow: 0 4px 12px rgba(0,0,0,0.05);
    transition: 0.2s;
}
.surround-header {
    padding: 18px 24px;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: #fff;
    border-bottom: 1px solid #f0f2f5;
}
.surround-header h4 {
    margin: 0;
    font-size: 18px;
    font-weight: 700;
    color: #2A6B55;
    display: flex;
    align-items: center;
    gap: 10px;
}
.surround-header .arrow {
    transition: transform 0.3s ease;
    color: #2A6B55;
}
.surround-card.active .surround-header .arrow {
    transform: rotate(180deg);
}
.surround-content {
    display: none;
    padding: 20px 24px;
    background: #fefefe;
    font-size: 14px;
    line-height: 1.7;
    color: #3a5468;
    border-top: 1px solid #f0f2f5;
}
.surround-content p {
    margin: 0;
}
/* 移动端适配 */
@media (max-width: 768px) {
    .surround-header {
        padding: 14px 20px;
    }
    .surround-header h4 {
        font-size: 16px;
    }
    .surround-content {
        padding: 16px 20px;
        font-size: 13px;
    }
}
/* 周边配套直接展示样式 */
.surrounding-grid {
    display: flex;
    flex-direction: column;
    gap: 28px;
}
.surround-category {
    background: white;
    border-radius: 24px;
    padding: 20px 24px;
    box-shadow: 0 4px 12px rgba(0,0,0,0.05);
}
.surround-category h4 {
    font-size: 18px;
    font-weight: 700;
    margin-bottom: 16px;
    color: #2A6B55;
    display: flex;
    align-items: center;
    gap: 10px;
    border-left: 4px solid #2A6B55;
    padding-left: 16px;
}
.surround-category p {
    font-size: 14px;
    line-height: 1.7;
    color: #3a5468;
    margin: 0;
}
/* FAQ 折叠卡片样式 */
.faq-wrapper {
    margin-top: 20px;
}
.faq-card {
    background: white;
    border-radius: 20px;
    margin-bottom: 16px;
    overflow: hidden;
    box-shadow: 0 2px 8px rgba(0,0,0,0.05);
}
.faq-header {
    padding: 18px 24px;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: #fff;
    transition: 0.2s;
}
.faq-header:hover {
    background: #f9fbfd;
}
.faq-header h4 {
    margin: 0;
    font-size: 16px;
    font-weight: 600;
    color: #1e4a3b;
    display: flex;
    align-items: center;
    gap: 12px;
}
.faq-header .faq-arrow {
    transition: transform 0.3s ease;
    color: #2A6B55;
}
.faq-card.active .faq-header .faq-arrow {
    transform: rotate(180deg);
}
.faq-content {
    display: none;
    padding: 0 24px 20px 24px;
    font-size: 14px;
    line-height: 1.7;
    color: #4b6b5e;
    border-top: 1px solid #f0f2f5;
    background: #fefefe;
}
.faq-content p {
    margin: 12px 0 0;
}
@media (max-width: 768px) {
    .surround-category {
        padding: 16px 18px;
    }
    .faq-header {
        padding: 14px 18px;
    }
    .faq-header h4 {
        font-size: 15px;
    }
    .faq-content {
        padding: 0 18px 16px 18px;
    }
}