* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: "Microsoft YaHei", sans-serif;
    font-size: 16px;
}

html {
    font-size: 16px;
}

body {
    font-size: 1.6rem;
}

svg.icon {
    width: 1em;
    height: 1em;
    fill: currentColor;
    overflow: hidden;
    vertical-align: -0.1em;
}

.txt-min {
    font-size: 1.2rem;
}

ul,
li {
    list-style: none;
    padding: 0;
    margin: 0;
}

html {
    scroll-behavior: smooth;
    scroll-behavior: auto;
}

a {
    color: inherit;
    text-decoration: none;
}

body {
    scroll-behavior: smooth;
    scroll-behavior: auto;
}

html {
    scroll-behavior: smooth;
}

.container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 15px;
}

body {
    font-family: "Microsoft Yahei", sans-serif;
    color: #444;
    line-height: 1.7;
}

img {
    max-width: 100%;
}

:root {
    --green: #0EA57A;
    --green-dark: #0C8E68;
    --green-light: #E6F7EF;
    --text-dark: #111827;
    --text-muted: #4B5563;
}

.text-green {
    color: var(--green);
}

.bg-green {
    background-color: var(--green);
}

.bg-soft-green {
    background-color: var(--green-light);
}

.btn-green {
    background: var(--green);
    color: #fff;
    border: none;
    padding: 10px 28px;
    border-radius: 40px;
    font-weight: 500;
    transition: 0.25s;
    box-shadow: 0 4px 12px rgba(14, 165, 122, 0.25);
    text-decoration: none;
    display: inline-block;
}

.btn-green:hover {
    background: var(--green-dark);
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(14, 165, 122, 0.35);
    color: #fff;
}

.btn-outline-green {
    border: 1.5px solid var(--green);
    color: var(--green);
    background: transparent;
    padding: 8px 26px;
    border-radius: 40px;
    font-weight: 500;
    transition: 0.25s;
    text-decoration: none;
    display: inline-block;
}

.btn-outline-green:hover {
    background: var(--green);
    color: #fff;
    box-shadow: 0 4px 12px rgba(14, 165, 122, 0.2);
}


.navbar-custom {
    background: rgba(255, 255, 255, 0.92);
    backdrop-filter: blur(6px);
    border-bottom: 1px solid #f0f2f5;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.02);
}

.nav-link-custom {
    color: var(--text-dark);
    font-weight: 500;
    margin: 0 10px;
    position: relative;
    text-decoration: none;
}

.nav-link-custom::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2.5px;
    background: var(--green);
    border-radius: 4px;
    transition: 0.3s;
}

.nav-link-custom:hover::after {
    width: 100%;
}

.nav-link-custom.active {
    color: var(--green);
}


.banner-solid {
    background: #0F1A1C;
    padding: 95px 0 90px;
    margin-top: 70px;
    border-bottom: 6px solid var(--green);
}

.about-card {
    background: #fff;
    border-radius: 28px;
    padding: 40px 36px;
    box-shadow: 0 8px 28px rgba(0, 0, 0, 0.02);
    border-left: 6px solid var(--green);
    transition: 0.2s;
}

.advantage-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: 24px;
}

.advantage-box {
    background: #fff;
    padding: 28px 18px;
    border-radius: 24px;
    text-align: center;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.02);
    border: 1px solid #f1f5f9;
    transition: 0.25s;
}

.advantage-box:hover {
    border-color: var(--green);
    transform: translateY(-6px);
    box-shadow: 0 16px 32px -12px rgba(14, 165, 122, 0.12);
}

.advantage-box i {
    font-size: 2.8rem;
    color: var(--green);
    margin-bottom: 12px;
}

.product-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 28px;
}

.product-item {
    background: #fff;
    border-radius: 28px;
    overflow: hidden;
    transition: 0.25s;
    border: 1px solid #f1f5f9;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.02);
}

.product-item:hover {
    transform: translateY(-6px);
    border-color: var(--green);
    box-shadow: 0 18px 30px -12px rgba(14, 165, 122, 0.12);
}

.product-item img {
    width: 100%;
    height: 200px;
    object-fit: cover;
}

.product-item .body {
    padding: 18px 18px 24px;
}


.contact-block {
    background: #fff;
    border-radius: 40px;
    padding: 40px 44px;
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.02);
    border: 1px solid #f0f4f8;
}

.contact-item {
    display: flex;
    align-items: center;
    gap: 14px;
    font-size: 1.1rem;
    padding: 12px 0;
    border-bottom: 1px solid #f0f4f8;
}

.contact-item:last-child {
    border: 0;
}

.contact-item i {
    font-size: 1.8rem;
    color: var(--green);
    width: 40px;
}

.info-card {
    background: #fff;
    border-radius: 28px;
    padding: 30px 28px;
    height: 100%;
    border: 1px solid #f1f5f9;
    transition: 0.25s;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.02);
}

.info-card:hover {
    border-color: var(--green);
    transform: translateY(-4px);
    box-shadow: 0 16px 32px -12px rgba(14, 165, 122, 0.10);
}

.info-card .icon-circle {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 56px;
    height: 56px;
    border-radius: 50%;
    background: var(--green-light);
    color: var(--green);
    font-size: 1.8rem;
    margin-bottom: 18px;
}

.info-card h5 {
    font-weight: 700;
    margin-bottom: 12px;
    font-size: 1.4rem;
    color: var(--text-dark);
}

.info-card p {
    color: var(--text-muted);
    font-size: 1rem;
    line-height: 1.7;
    margin-bottom: 0;
}


footer {
    background: #0b1e1a;
    color: #d9e3df;
    padding: 40px 0 24px;
}

footer a {
    color: #b6ccc6;
    text-decoration: none;
}

footer a:hover {
    color: #fff;
}

.phone_fixed {
    width: 55px;
    height: 55px;
    background: #ffffff;
    position: fixed;
    right: 1rem;
    bottom: 3rem;
    border-radius: 50%;
    padding: 0;
    box-shadow: 0 0 10px #dfdcdc;
    z-index: 90;
}

.phone_fixed a {
    display: flex;
    width: 100%;
    height: 100%;
    align-items: center;
    justify-content: center;
}

@media (max-width: 768px) {
    .banner-solid {
        margin-top: 60px;
        padding: 50px 0;
    }

    .contact-block {
        padding: 28px 20px;
    }
    .product-item img{
        height: 220px;
    }
}


/* 文章详情 */

a {
  color: inherit;
  text-decoration: none;
}

li {
  list-style: none;
}

img{
  max-width: 100%;
}

.section_news .mains .mains_fr_box ul {
  padding: 0;
}

.section_news {
  padding: 55px 0;
}

.phone_medile {
  display: none;
  color: #ffffff;
  cursor: pointer;
  font-size: 15px;
  text-align: center;
  background-color: #0069e6;
  padding: 15px 20px;
  position: fixed;
  bottom: 26px;
  left: 50%;
  width: 80%;
  transform: translate(-50%, 10px);
  border-radius: 330px;
}

.phone_medile img {
  width: 20px;
  vertical-align: middle;
  margin-right: 5px;
}

.section_news .mains {
  display: flex;
  justify-content: space-between;
  gap: 25px;
  align-items: flex-start;
  flex-wrap: wrap;
}

.section_news .mains .mains_fl_box {
  flex: 1;
  padding: 20px 25px;
  background-color: #ffffff;
  margin: 10px 0;
  border-radius: 10px;
  box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
}

.section_news .mains .mains_fr_box {
  width: 25%;
}

.box_page_line {
  padding: 15px;
  background: #e5ebff;
  border-radius: 10px;
}

.box_page_line .line {
  color: #333333;
  line-height: 1.5;
  font-size: 14px;
}

.box_page_line .line img {
  width: 18px;
}

.section_news .main_box {
  padding: 20px 25px;
  background-color: #ffffff;
  margin: 10px 0;
  border-radius: 10px;
  box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
}

.section_news .main_content {
  margin: 25px 0;
}

.main_content .title {
  text-align: center;
  padding-bottom: 10px;
  border-bottom: 1px solid #e1e1e1;
}

.main_content .title h4 {
  font-size: 1.8rem;
  line-height: 1.5;
  font-weight: 700;
}

.main_content .title .time {
  color: #999;
  text-align: center;
  width: 100%;
  margin-top: 10px;
  font-size: 12px;
}

.mains .mains_fr_box .box_detail_title {
  color: #204c41;
  box-sizing: border-box;
  border-bottom: 1px solid #e1e1e1;
  align-items: center;
  width: 100%;
  height: 36px;
  padding-left: 6px;
  font-size: 18px;
  font-weight: 700;
  display: flex;
  position: relative;
  margin-bottom: 10px;
}

.mains .mains_fr_box .box_detail_title::before {
  content: "";
  background-color: #204c41;
  width: 100px;
  height: 1px;
  position: absolute;
  bottom: -1px;
  left: 0;
}

.main_content .custom-html-style p {
  margin: 10px 0;
  font-size: 16px;
  line-height: 2;
  text-indent: 30px;
}


.custom-html-style table {
    width: 100%;
    border-collapse: collapse;
    font-size: 15px;
    line-height: 1.5;
}

.custom-html-style table th {
    text-align: center !important;
    padding: 12px 14px;
    white-space: nowrap;
    background-color: #f5f5f5;
    font-weight: 600;
    border-bottom: 2px solid #ddd;
}

.custom-html-style table td {
    text-align: left;
    padding: 12px 14px;
    border-bottom: 1px solid #eee;
}


.custom-html-style ol,
.custom-html-style ul {
    line-height: 28px;
    padding: 0;
}

.custom-html-style li {
    margin-bottom: 8px;
    line-height: 1.7;
    text-indent: 30px;
    list-style: none;
}

.custom-html-style p strong,
.custom-html-style li strong {
    font-weight: 400;
}


.custom-html-style table tbody tr:nth-child(even) {
    background-color: #fafafa;
}


.custom-html-style table tbody tr:hover {
    background-color: #f0f7ff;
}

.custom-html-style table td strong {
    font-weight: 400;
}

.main_content .custom-html-style img {
    max-width: 100%;
    margin: 0 auto;
    display: block;
}

.main_content .custom-html-style h1 {
  border: none;
  margin: 25px 0;
  padding: 0;
  font-size: 16px;
  font-weight: 400;
  line-height: 1.2;
}

.main_content .custom-html-style h2 {
  border: none;
  margin: 20px 0;
  padding: 0;
  font-size: 16px;
  font-weight: 400;
  line-height: 1.7;
  text-indent: 30px;
}

.main_content .custom-html-style h3 {
  border: none;
  margin: 20px 0;
  padding: 0;
  font-size: 16px;
  font-weight: 400;
  line-height: 1.7;
  text-indent: 30px;
}

.main_content .custom-html-style h4 {
  border: none;
  margin: 20px 0;
  padding: 0;
  font-size: 16px;
  font-weight: 400;
  line-height: 1.7;
  text-indent: 30px;
}


.main_content .custom-html-style h5 {
  border: none;
  margin: 20px 0;
  padding: 0;
  font-size: 16px;
  font-weight: 400;
  line-height: 1.7;
  text-indent: 30px;
}

.main_content .custom-html-style em {
  font-style: normal;
}

.main_content .custom-html-style strong {
  font-weight: 400;
}

.main_content .custom-html-style p {
  margin: 10px 0;
  font-size: 16px;
  line-height: 2;
  text-indent: 30px;
}

@media (max-width: 768px) {
  .section_news .mains{
    flex-direction: column;
  }
  .section_news .mains .mains_fr_box{
    width: 100%;
  }
}