/* ==================== 全局样式 & 首页样式 ==================== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: "Microsoft Yahei", sans-serif;
}

html,
body {
    width: 100%;
    overflow-x: hidden;
}

a:link {
   text-decoration: none;
}
a:visited {
   text-decoration: none;
}
a:hover {
   text-decoration: underline;
}
a:active {
   text-decoration: none;
}
/* 首页头部 - 透明背景 */
header {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 999;
    background: transparent !important;
    padding: 16px 20px;
}

.header-inner {
    max-width: 1400px;
    width: 100%;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.logo {
    width: clamp(180px, 22vw, 390px);
    height: clamp(32px, 3.6vw, 60px);
    display: flex;
    align-items: center;
}

.logo img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.nav-wrap {
    display: flex;
    align-items: center;
    gap: 2.8vw;
}

.nav-item {
    position: relative;
    color: #fff;
    font-size: 18px;
    padding: 8px 0;
    cursor: pointer;
    white-space: nowrap;
}

.nav-item a {
    color: #fff;
}

.nav-item.active::after {
    content: "";
    position: absolute;
    bottom: -7px;
    left: 0;
    width: 100%;
    height: 2px;
    background: #fff;
}

.dropdown-menu {
    position: absolute;
    top: 100%;
    left: 0;
    background: #fff;
    min-width: 125px;
    box-shadow: 0 2px 12px rgba(0, 0, 0, 0.1);
    display: none;
    z-index: 9999;
}

.dropdown-menu li {
    list-style: none;
    padding: 10px 16px;
    color: #333;
    font-size: 14px;
}

.nav-item:hover .dropdown-menu {
    display: block;
}

.tool-bar {
    display: flex;
    align-items: center;
    gap: 20px;
    white-space: nowrap;
}

.icon-search {
    color: #fff;
    font-size: 18px;
    cursor: pointer;
}

.lang-select {
    color: #fff;
    position: relative;
    cursor: pointer;
}

.lang-menu {
    position: absolute;
    top: 100%;
    right: 0;
    background: #fff;
    min-width: 85px;
    display: none;
    z-index: 9999;
}

.lang-select:hover .lang-menu {
    display: block;
}

.lang-menu li {
    list-style: none;
    padding: 8px 12px;
    color: #333;
    font-size: 14px;
}

.btn-contact {
    background: #27639F;
    color: #fff;
    border: 0;
    padding: 9px 22px;
    border-radius: 3px;
    font-size: 15px;
    white-space: nowrap;
    cursor: pointer;
}

/* 首页轮播 */
.mySwiper {
    width: 100%;
    height: 100vh;
    min-height: 420px;
}

.mySwiper .swiper-slide {
    width: 100%;
    height: 100%;
    position: relative;
}

.mySwiper .swiper-slide img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.banner-text {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    color: #fff;
    max-width: 1400px;
    width: 100%;
    padding: 0 20px;
}

.banner-text h1 {
    font-size: clamp(22px, 5vw, 44px);
    line-height: 1.35;
}

.banner-text h1 span {
    color: #2A66A2;
}

.banner-desc {
    margin: 18px 0 32px;
    font-size: clamp(13px, 1.7vw, 16px);
    opacity: 0.86;
}

.btn-more {
    background: #27639F;
    color: #fff;
    border: none;
    padding: clamp(8px, 1.1vw, 11px) clamp(18px, 2vw, 26px);
    border-radius: 3px;
    font-size: clamp(13px, 1.5vw, 15px);
    cursor: pointer;
}

.mySwiper .swiper-pagination {
    bottom: 45px !important;
}

.mySwiper .swiper-pagination-bullet {
    width: clamp(55px, 7vw, 120px);
    height: 3px;
    border-radius: 0;
    background: rgba(255, 255, 255, 0.3);
}

.mySwiper .swiper-pagination-bullet-active {
    background: #2A66A2;
}

.menu-btn {
    display: none;
    width: 30px;
    height: 26px;
    position: relative;
    z-index: 10000;
    cursor: pointer;
}

.menu-btn span {
    display: block;
    width: 100%;
    height: 2px;
    background: #fff;
    margin: 7px 0;
}

/* 产品展示 */
.research-section {
    width: 100%;
    padding: clamp(50px, 8vw, 90px) 4%;
    background: #fff;
}

.research-wrap {
    max-width: 1400px;
    margin: 0 auto;
    width: 100%;
}

.research-head {
    text-align: center;
    margin-bottom: clamp(35px, 5vw, 55px);
}

.research-head h2 {
    font-size: clamp(26px, 4vw, 42px);
    color: #222;
    margin-bottom: clamp(12px, 1.5vw, 18px);
    font-weight: bold;
}

.research-head p {
    font-size: clamp(14px, 1.6vw, 16px);
    color: #888;
}

.research-swiper {
    width: 100%;
}

.research-item {
    background: #f7f8fa;
    border-radius: clamp(12px, 2vw, 16px);
    padding: clamp(22px, 3vw, 32px);
    min-height: clamp(320px, 35vw, 420px);
    display: flex;
    flex-direction: column;
    position: relative;
}

.research-item.blue-bg {
    background: #F4E5D2;
}

.research-title h3 {
    font-size: clamp(17px, 2vw, 22px);
    color: #222;
    margin-bottom: 6px;
}

.research-item.blue-bg .research-title h3 {
    color: #000;
}

.research-sub {
    font-size: clamp(13px, 1.5vw, 15px);
    color: #777;
}

.research-img {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: clamp(10px, 2vw, 20px) 0;
}

.research-img img {
    max-width: 82%;
    height: auto;
}

.research-more {
    position: absolute;
    left: 50%;
    bottom: clamp(22px, 3vw, 30px);
    transform: translateX(-50%);
    border: 1px solid #ddd;
    border-radius: 99px;
    padding: clamp(7px, 1vw, 9px) clamp(22px, 3vw, 32px);
    font-size: clamp(13px, 1.4vw, 15px);
    color: #237c7c;
    background: #fff;
    cursor: pointer;
    white-space: nowrap;
}

/* 关于区域 */
.about-section {
    width: 100%;
    padding: clamp(50px, 7vw, 85px) 4%;
    background: #2552bc;
    color: #fff;
    position: relative;
    overflow: hidden;
}

.about-bg-img {
    position: absolute;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    opacity: 0.15;
    object-fit: cover;
    z-index: 1;
}

.about-wrap {
    max-width: 1400px;
    margin: 0 auto;
    width: 100%;
    position: relative;
    z-index: 2;
}

.about-inner {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: clamp(30px, 5vw, 55px);
    align-items: center;
}

.about-text h2 {
    font-size: clamp(26px, 4vw, 46px);
    margin-bottom: clamp(18px, 3vw, 28px);
    font-weight: bold;
}

.about-text p {
    font-size: clamp(14px, 1.6vw, 16px);
    line-height: 1.7;
    color: #f2f6ff;
    margin-bottom: clamp(12px, 2vw, 18px);
}

.about-btn {
    background: #28bc4e;
    border: none;
    color: #fff;
    padding: clamp(9px, 1.3vw, 12px) clamp(26px, 3.5vw, 36px);
    border-radius: 99px;
    font-size: clamp(14px, 1.5vw, 16px);
    margin-top: clamp(10px, 2vw, 15px);
    cursor: pointer;
}

.about-btn a {
    text-decoration: none;
    color: #fff;
}

.about-btn a:hover {
    color: #000;
}

.about-img-box {
    width: 100%;
    border-radius: 6px;
    overflow: hidden;
}

.about-img-box img {
    width: 100%;
    height: auto;
    display: block;
}

.about-data-wrap {
    width: 100%;
    margin-top: clamp(35px, 6vw, 55px);
    background: #fff;
    border-radius: clamp(10px, 2vw, 14px);
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    padding: clamp(25px, 4vw, 40px);
    box-shadow: 0 3px 12px rgba(0, 0, 0, 0.08);
}

.data-item {
    display: flex;
    align-items: center;
    gap: clamp(12px, 2vw, 18px);
    justify-content: center;
    color: #2552bc;
}

.data-icon {
    font-size: clamp(26px, 3.5vw, 38px);
    opacity: 0.7;
}

.data-num {
    font-size: clamp(32px, 5vw, 52px);
    font-weight: bold;
    line-height: 1;
}

.data-desc {
    font-size: clamp(13px, 1.5vw, 15px);
    color: #666;
    margin-top: 6px;
}

/* 新闻区域 */
.news-section {
    width: 100%;
    padding: clamp(50px, 8vw, 90px) 4%;
    background: #ffffff;
}

.news-wrap {
    max-width: 1400px;
    margin: 0 auto;
    width: 100%;
}

.news-head {
    text-align: center;
    margin-bottom: clamp(35px, 5vw, 55px);
}

.news-head h2 {
    font-size: clamp(28px, 4.2vw, 44px);
    color: #222222;
    margin-bottom: clamp(12px, 1.5vw, 18px);
    font-weight: bold;
}

.news-head p {
    font-size: clamp(14px, 1.6vw, 16px);
    color: #888;
}

.news-swiper {
    width: 100%;
}

.news-item {
    display: flex;
    flex-direction: column;
}

.news-img {
    width: 100%;
    border-radius: clamp(8px, 1.5vw, 12px);
    overflow: hidden;
    position: relative;
    margin-bottom: clamp(18px, 2.5vw, 26px);
}

.news-img img {
    width: 100%;
    height: auto;
    display: block;
}

.news-tag {
    position: absolute;
    top: clamp(12px, 2vw, 16px);
    left: clamp(12px, 2vw, 16px);
    background: rgba(255, 255, 255, 0.22);
    backdrop-filter: blur(4px);
    color: #fff;
    padding: clamp(5px, 0.8vw, 7px) clamp(12px, 1.8vw, 16px);
    border-radius: 99px;
    font-size: clamp(13px, 1.4vw, 15px);
}

.news-title {
    font-size: clamp(17px, 2vw, 22px);
    color: #222;
    font-weight: 500;
    margin-bottom: clamp(12px, 1.8vw, 16px);
}

.news-desc {
    font-size: clamp(13px, 1.5vw, 15px);
    color: #777;
    line-height: 1.6;
    margin-bottom: clamp(22px, 3vw, 30px);
}

.news-more {
    background: #265E99;
    color: #fff;
    border: none;
    padding: clamp(8px, 1vw, 10px) clamp(22px, 3vw, 30px);
    border-radius: 3px;
    font-size: clamp(13px, 1.4vw, 15px);
    width: fit-content;
    cursor: pointer;
}

.news-more a {
    text-decoration: none;
    color: #fff;
}

/* 页脚共用 */
.footer-top {
    width: 100%;
    background: linear-gradient(90deg, #043838, #089988);
    padding: clamp(50px, 7vw, 70px) 4%;
    color: #fff;
    position: relative;
    background-image: url(../alj-images/footer_bg.jpg);
    background-size: cover;
    background-position: center;
}

.footer-top-wrap {
    max-width: 1400px;
    margin: 0 auto;
    width: 100%;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: clamp(40px, 6vw, 70px);
}

.footer-left h2 {
    font-size: clamp(32px, 5vw, 50px);
    margin-bottom: clamp(25px, 4vw, 35px);
}

.footer-contact-item {
    display: flex;
    align-items: center;
    gap: clamp(12px, 2vw, 16px);
    margin-bottom: clamp(18px, 3vw, 26px);
    font-size: clamp(15px, 1.7vw, 17px);
}

.footer-contact-item i {
    font-size: clamp(20px, 3vw, 26px);
    opacity: 0.85;
}

.footer-form {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: clamp(14px, 2vw, 18px);
}

.footer-form input:nth-child(3) {
    grid-column: 1/-1;
}

.footer-form input {
    border: none;
    border-radius: 99px;
    padding: clamp(11px, 1.4vw, 14px) clamp(20px, 3vw, 26px);
    font-size: clamp(14px, 1.5vw, 15px);
    outline: none;
}

.footer-form button {
    grid-column: 1/-1;
    width: fit-content;
    border: 1px solid #fff;
    background: transparent;
    color: #fff;
    border-radius: 99px;
    padding: clamp(9px, 1.2vw, 12px) clamp(30px, 4vw, 38px);
    font-size: clamp(14px, 1.5vw, 15px);
    cursor: pointer;
    margin-top: 6px;
}

.footer-form-desc {
    grid-column: 1/-1;
    font-size: clamp(13px, 1.4vw, 15px);
    opacity: 0.8;
    line-height: 1.6;
    margin-top: clamp(10px, 2vw, 14px);
}

.footer-bottom {
    width: 100%;
    padding: clamp(50px, 7vw, 65px) 4%;
    background: #fff;
}

.footer-bottom-wrap {
    max-width: 1400px;
    margin: 0 auto;
    width: 100%;
    display: grid;
    grid-template-columns: 1.4fr repeat(4, 1fr) 0.8fr;
    gap: clamp(25px, 3vw, 40px);
}

.footer-bottom-contact {
    margin-bottom: clamp(16px, 2.2vw, 22px);
    display: flex;
    align-items: center;
    gap: 10px;
    color: #227967;
    font-size: clamp(14px, 1.5vw, 16px);
}

.footer-col h4 {
    font-size: clamp(16px, 1.8vw, 18px);
    color: #222;
    margin-bottom: clamp(18px, 2.5vw, 24px);
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.footer-col ul {
    list-style: none;
    transition: all 0.3s ease;
    height: auto;
}

.footer-col li {
    margin-bottom: clamp(12px, 1.7vw, 16px);
    font-size: clamp(14px, 1.5vw, 15px);
    color: #666;
    cursor: pointer;
}

.footer-qrcode {
    text-align: center;
}

.footer-qrcode img {
    width: clamp(90px, 11vw, 120px);
    margin-bottom: clamp(12px, 1.8vw, 16px);
}

.footer-social {
    display: flex;
    gap: clamp(10px, 1.5vw, 14px);
    justify-content: center;
}

.footer-social span {
    width: clamp(32px, 4vw, 38px);
    height: clamp(32px, 4vw, 38px);
    border-radius: 50%;
    background: #227967;
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: clamp(15px, 1.8vw, 18px);
    cursor: pointer;
}

.footer-copyright {
    width: 100%;
    padding: clamp(22px, 3vw, 30px) 4%;
    border-top: 1px solid #ddd;
    text-align: center;
    color: #777;
    font-size: clamp(13px, 1.4vw, 15px);
}

/* ==================== 内页样式 (ny) ==================== */
.nyheader {
    position: relative;
    width: 100%;
    background: #fff;
    padding: 16px 20px;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
}

.nyheader-inner {
    max-width: 1400px;
    width: 100%;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.nynav-item {
    position: relative;
    color: #000;
    font-size: 15px;
    padding: 8px 0;
    cursor: pointer;
    white-space: nowrap;
}

.nynav-item.active::after {
    content: "";
    position: absolute;
    bottom: -7px;
    left: 0;
    width: 100%;
    height: 2px;
    background: #000;
}

.nyicon-search {
    color: #000;
    font-size: 18px;
    cursor: pointer;
}

.nylang-select {
    color: #000;
    position: relative;
    cursor: pointer;
}

.nymenu-btn {
    display: none;
    width: 30px;
    height: 26px;
    position: relative;
    z-index: 10000;
    cursor: pointer;
}

.nymenu-btn span {
    display: block;
    width: 100%;
    height: 2px;
    background: #000;
    margin: 7px 0;
}

.nyservice-banner {
    width: 100%;
    height: clamp(320px, 38vw, 480px);
    background-size: cover;
    background-position: center;
    display: flex;
    align-items: center;
    justify-content: center;
}

.nyservice-banner .wrap {
    max-width: 1400px;
    margin: 0 auto;
    width: 100%;
    padding: 0 20px;
}

.nyservice-banner h1 {
    font-size: clamp(26px, 3.5vw, 42px);
    color: #fff;
    font-weight: 500;
    margin-bottom: 12px;
}

.nybread {
    font-size: clamp(14px, 1.4vw, 16px);
    color: #fff;
}

.nybread span {
    color: #fff;
}
.nybread a {
    color: white !important;
}
.nycontent-wrap {
    max-width: 1400px;
    margin: 0 auto;
    width: 100%;
    padding: clamp(30px, 5vw, 50px) 20px;
}

.nycontent-box {
    font-size: clamp(13px, 1.4vw, 15px);
    line-height: 1.75;
    color: #333;
}

.nycontent-box h3 {
    font-size: clamp(15px, 1.6vw, 17px);
    margin: clamp(18px, 3vw, 26px) 0 8px;
    font-weight: 600;
}

.nycontent-box p {
    margin-bottom: 8px;
    text-indent: 2em;
}

.nycontent-box ul {
    padding-left: 2em;
    margin: 6px 0;
}

.nycontent-box li {
    margin: 4px 0;
}

.nycontent-bottom-text {
    margin-top: 24px;
}

/* 内页重用 - 部分组件样式覆盖/补充 */
.footer-logo img {
    height: clamp(36px, 4.5vw, 46px);
    margin-bottom: clamp(20px, 3vw, 28px);
}

/* 内页tab栏 */
.tab-box {
    width: 100%;
    background: #255899;
}

.tab-wrap {
    max-width: 1400px;
    margin: 0 auto;
    width: 100%;
    display: flex;
}

.tab-item {
    padding: clamp(12px, 2vw, 16px) clamp(22px, 3vw, 36px);
    color: #fff;
    font-size: clamp(14px, 1.5vw, 16px);
    cursor: pointer;
    white-space: nowrap;
}

.tab-item.active {
    background: #1f4b85;
}

/* ==================== 响应式样式 ==================== */
@media screen and (max-width: 992px) {
    .nav-wrap {
        gap: 1.8vw;
    }

    .nav-item {
        font-size: 14px;
    }
	
	.nav-item a {
    color: #000;
}

    .tool-bar {
        gap: 14px;
    }

    .btn-contact {
        padding: 8px 16px;
        font-size: 14px;
    }

    .about-inner {
        grid-template-columns: 1fr;
    }

    .about-data-wrap {
        grid-template-columns: repeat(2, 1fr);
        gap: clamp(25px, 4vw, 35px);
        row-gap: clamp(30px, 5vw, 40px);
    }

    .footer-top-wrap {
        grid-template-columns: 1fr;
    }

    .footer-bottom-wrap {
        grid-template-columns: repeat(3, 1fr);
        row-gap: 35px;
    }

    /* 内页响应 */
    .nav-wrap {
        gap: 1.8vw;
    }

    .nynav-item {
        font-size: 14px;
    }

    .tool-bar {
        gap: 14px;
    }

    .btn-contact {
        padding: 8px 16px;
        font-size: 14px;
    }

    .footer-top-wrap {
        grid-template-columns: 1fr;
    }

    .footer-bottom-wrap {
        grid-template-columns: repeat(3, 1fr);
        row-gap: 35px;
    }
}

@media screen and (max-width: 768px) {
    .menu-btn {
        display: block;
    }

    header {
        padding: 12px 5%;
    }

    .nav-wrap {
        position: fixed;
        top: 0;
        right: -100%;
        width: 72%;
        height: 100vh;
        background: rgba(0, 0, 0, 0.88);
        flex-direction: column;
        align-items: flex-start;
        padding: 70px 25px;
        gap: 22px;
        transition: right 0.32s ease-in-out;
    }

    .nav-wrap.active {
        right: 0;
    }

    .dropdown-menu {
        position: static;
        background: #f8f8f8;
        width: 100%;
        margin-top: 6px;
    }

    .lang-menu {
        right: auto;
        left: 0;
    }

    .tool-bar {
        flex-wrap: wrap;
        gap: 12px;
        margin-top: 10px;
    }

    .mySwiper {
        height: 92vh;
    }

    .banner-text {
        top: 46%;
    }

    .footer-col ul {
        height: 0;
        overflow: hidden;
    }

    .footer-col ul.show {
        height: auto;
        margin-top: 10px;
    }

    .footer-bottom-wrap {
        grid-template-columns: 1fr;
        row-gap: 32px;
    }

    /* 内页响应 */
    .nymenu-btn {
        display: block;
    }

    .nyheader {
        padding: 12px 5%;
    }

    .nav-wrap {
        position: fixed;
        top: 0;
        right: -100%;
        width: 72%;
        height: 100vh;
        background: #fff;
        flex-direction: column;
        align-items: flex-start;
        padding: 70px 25px;
        gap: 22px;
        transition: right 0.32s ease-in-out;
        box-shadow: -2px 0 5px rgba(0, 0, 0, 0.1);
    }

    .nav-wrap.active {
        right: 0;
    }

    .dropdown-menu {
        position: static;
        background: #f8f8f8;
        width: 100%;
        margin-top: 6px;
    }

    .lang-menu {
        right: auto;
        left: 0;
    }

    .tool-bar {
        flex-wrap: wrap;
        gap: 12px;
        margin-top: 10px;
    }

    .footer-col ul {
        height: 0;
        overflow: hidden;
    }

    .footer-col ul.show {
        height: auto;
        margin-top: 10px;
    }

    .footer-bottom-wrap {
        grid-template-columns: 1fr;
        row-gap: 32px;
    }

    .tab-wrap {
        flex-wrap: wrap;
    }
}

@media screen and (max-width: 576px) {
    .nav-wrap {
        width: 82%;
    }

    .about-data-wrap {
        grid-template-columns: 1fr;
    }

    .footer-form {
        grid-template-columns: 1fr;
    }

    /* 内页响应 */
    .nav-wrap {
        width: 82%;
    }

    .footer-form {
        grid-template-columns: 1fr;
    }
}

.nynews-section{
    width:100%;
    padding:clamp(50px,7vw,80px) 0;
}
.nynews-wrap{
    max-width:1400px;
    width:100%;
    margin:0 auto;
    padding:0 20px;
}
.nynews-head{
    text-align:center;
    margin-bottom:clamp(35px,5vw,55px);
}
.nynews-head h2{
    font-size:clamp(24px,3.5vw,34px);
    color:#222;
    margin-bottom:12px;
}
.nynews-head p{
    font-size:clamp(14px,1.3vw,16px);
    color:#666;
}
.nynews-list{
    display:flex;
    flex-direction:column;
    gap:clamp(35px,5vw,50px);
}
.nynews-item{
    display:grid;
    grid-template-columns:clamp(260px,28vw,380px) 1fr;
    gap:clamp(25px,3vw,40px);
    align-items:flex-start;
    padding-bottom:clamp(30px,4vw,45px);
    border-bottom:1px dashed #cccccc;
}
.nynews-img-box img{
    width:100%;
    height:auto;
    display:block;
    border-radius:8px;
}
.nynews-date{
    display:flex;
    align-items:center;
    gap:8px;
    font-size:clamp(14px,1.2vw,16px);
    color:#888;
    margin-bottom:12px;
}
.nynews-title{
    font-size:clamp(22px,2.8vw,32px);
    color:#222;
    line-height:1.3;
    margin-bottom:16px;
    font-weight:600;
}
.nynews-desc{
    font-size:clamp(15px,1.3vw,17px);
    color:#555;
    line-height:1.7;
    margin-bottom:22px;
}
.nynews-more{
    font-size:clamp(18px,2vw,24px);
    color:#32d2c9;
    text-decoration:underline;
}
@media screen and (max-width:768px){
    .nynews-item{
        grid-template-columns:1fr;
    }
}
.nyresearch-section {
    padding: clamp(50px, 8vw, 80px) 0;
    width: 100%;
}
.nyresearch-wrap {
    max-width: 1400px;
    width: 100%;
    margin: 0 auto;
    padding: 0 20px;
}
.nyresearch-head {
    text-align: center;
    margin-bottom: clamp(30px, 5vw, 50px);
}
.nyresearch-head h2 {
    font-size: clamp(24px, 4vw, 36px);
    color: #222;
    margin-bottom: 12px;
}
.nyresearch-head p {
    font-size: 16px;
    color: #666;
    line-height: 1.7;
}

/* 布局：3个一行 */
.nyresearch-list {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}
.nyresearch-item {
    width: 100%;
}
.nyresearch-box {
    background: #f7f8fa;
    padding: 25px;
    border-radius: 10px;
    height: 100%;
    display: flex;
    flex-direction: column;
}
.nyresearch-box.blue-bg {
    background: #e6f2ff;
}
.nyresearch-title h3 {
    font-size: 18px;
    color: #222;
    margin-bottom: 8px;
    line-height: 1.4;
}
.nyresearch-sub {
    font-size: 14px;
    color: #666;
    margin-bottom: 18px;
}
.nyresearch-img {
    margin-bottom: 20px;
    flex: 1;
}
.nyresearch-img img {
    width: 100%;
    height: auto;
    display: block;
    border-radius: 6px;
}
.nyresearch-more {
    font-size: 15px;
    color: #0066cc;
    text-decoration: none;
    font-weight: 500;
    cursor: pointer;
}

/* 自适应 */
@media (max-width: 992px) {
    .nyresearch-list {
        grid-template-columns: repeat(2, 1fr);
    }
}
@media (max-width: 576px) {
    .nyresearch-list {
        grid-template-columns: repeat(1, 1fr);
    }
}