@charset "utf-8";

 :root {
            --primary-color: #3C82B3;
            --secondary-color: #32373c;
            --text-color: #333;
            --white: #ffffff;
            --gray: #abb8c3;
            --gap: 24px;
            --content-width: 1200px;
        }
        
        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        
        body {
            font-family:  'Montserrat', sans-serif, 'Roboto', sans-serif;
            color: var(--text-color);
            line-height: 1.6;
        }
        
        .container {
            max-width: var(--content-width);
            margin: 0 auto;
            padding: 0 5px 0px 5px;
        }
        
 /* 导航栏 */
.navbar {
    padding: 15px 0;
    text-align: center;
    background: #fff;
    box-shadow: 0 2px 5px rgba(0,0,0,0.05);
}

.navbar .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 20px;
}

.navbar .logo img {
    height: 60px;
    width: auto;
    display: block;
}

.navbar ul {
    list-style: none;
    display: flex;
    justify-content: center;
    gap: 30px;
    flex-wrap: wrap;
    margin: 0;
    padding: 0;
}

.navbar a {
    text-decoration: none;
    color: var(--secondary-color);
    font-weight: 400;
    transition: color 0.3s;
}

.navbar a:hover {
    color: var(--primary-color);
}

@media (max-width: 768px) {
  .navbar ul.right-nav {
    display: none !important;
  }
}

/* 英雄区 */
.hero {
  position: relative;
  color: var(--white);
  padding: 80px 0;
  text-align: center;
  min-height: 600px;
  display: flex;
  align-items: center;
  overflow: hidden;
}

.hero-video {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: -2;
}

.hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.5);
  z-index: -1;
}

.hero h1 {
  font-size: 2.5rem;
  margin-bottom: 20px;
}

.hero ul {
  list-style: none;
  max-width: 800px;
  margin: 0 auto 30px;
  text-align: left;
}

.hero li {
  margin-bottom: 10px;
  padding-left: 25px;
  position: relative;
}

.hero li::before {
  content: '>>';
  position: absolute;
  left: 0;
  color: var(--primary-color);
}

.btn {
    display: inline-block;
    background: var(--primary-color);
    color: var(--white);
    padding: 12px 24px;
    border-radius: 4px;
    text-decoration: none;
    font-weight: 300;
    transition: background 0.3s;
    border: none;
    cursor: pointer;
}

.btn:hover {
    background: #000;
}

.features {
    padding: 80px 0;
}

.features h2 {
    text-align: center;
    margin-bottom: 40px;
    font-size: 2rem;
}

.feature-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--gap);
}

.feature-card {
    padding: 30px;
    border-radius: 8px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}

.feature-card h3 {
    margin-bottom: 15px;
    color: var(--secondary-color);
}

.products {
    padding: 80px 0;
    background: #f9f9f9;
}

.products h2 {
    text-align: center;
    margin-bottom: 40px;
    font-size: 2rem;
}

.product-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--gap);
}

.product-card {
    background: var(--white);
    padding: 20px;
    border-radius: 8px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    text-align: center;
}

.product-card img {
    max-width: 100%;
    height: auto;
    margin-bottom: 15px;
    border-radius: 4px;
}

.product-card ul {
    list-style: none;
    text-align: left;
    margin: 15px 0;
}

.product-card li {
    margin-bottom: 8px;
    padding-left: 20px;
    position: relative;
}

.product-card li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: #4CAF50;
}

.quality {
    padding: 0 0 80px 0;
    text-align: center;
}

.quality h2 {
    margin-bottom: 20px;
    font-size: 2rem;
}

.quality-images {
    display: flex;
    flex-wrap: wrap;
    gap: var(--gap);
    justify-content: center;
    margin: 30px 0;
}

.quality-images img {
    max-width: 45%;
    height: auto;
    border-radius: 8px;
}

.risks {
    padding: 80px 0;
    background: #f9f9f9;
}

.risk-card-image img {
    width: 100%;
    height: auto;
    display: block;
    margin-bottom: 40px;
}

.risks h2 {
    text-align: center;
    margin-bottom: 40px;
    font-size: 2rem;
}

.risk-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: var(--gap);
}

.risk-card {
    padding: 30px;
    background: var(--white);
    border-radius: 8px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}

.risk-card h3 {
    margin-bottom: 20px;
    color: var(--primary-color);
}

.coa {
    padding: 80px 0;
}

.coa h2 {
    text-align: center;
    margin-bottom: 40px;
    font-size: 2rem;
}

.coa-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--gap);
}

.coa-item {
    text-align: center;
}

.coa-item img {
    max-width: 100%;
    height: auto;
    border-radius: 4px;
    margin-bottom: 10px;
}

.factory {
    padding: 80px 0;
    background: #f9f9f9;
}

.factory h2 {
    text-align: center;
    margin-bottom: 40px;
    font-size: 2rem;
}

.factory-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: var(--gap);
    align-items: center;
}

.factory-content img {
    max-width: 100%;
    height: auto;
    border-radius: 8px;
}

.team {
    padding: 80px 0;
    text-align: center;
}

.team h2 {
    margin-bottom: 40px;
    font-size: 2rem;
}

.team-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: var(--gap);
}

.team-member {
    text-align: center;
}

.team-member img {
    width: 100px;
    height: 100px;
    border-radius: 50%;
    margin-bottom: 10px;
}

.testimonials {
    padding: 80px 0;
    background: #f9f9f9;
}

.testimonials h2 {
    text-align: center;
    margin-bottom: 40px;
    font-size: 2rem;
}

.testimonial-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--gap);
}

.testimonial-item img {
    max-width: 100%;
    height: auto;
    border-radius: 8px;
}

.faq {
    padding: 80px 0;
}

.faq h2 {
    text-align: center;
    margin-bottom: 40px;
    font-size: 2rem;
}

.faq-item {
    margin-bottom: 15px;
    border: 1px solid #eee;
    border-radius: 8px;
    overflow: hidden;
}

.faq-question {
    padding: 15px 20px;
    background: #f9f9f9;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-weight: 300;
}

.faq-answer {
    padding: 0 20px;
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s, padding 0.3s;
}

.faq-answer.active {
    padding: 15px 20px;
    max-height: 500px;
}

.contact {
    padding: 80px 0;
    background: var(--secondary-color);
    color: var(--white);
    text-align: center;
}

.contact h2 {
    margin-bottom: 20px;
    font-size: 2rem;
}

.contact-info {
    margin-bottom: 30px;
}

.contact-form {
    max-width: 600px;
    margin: 0 auto;
}

.form-group {
    margin-bottom: 20px;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 12px;
    border: none;
    border-radius: 4px;
    font-family: inherit;
}

.floating-bar {
    position: fixed;
    bottom:40px;
    left: 0;
    right: 0;
    display: flex;
    justify-content: center;
    gap: 15px;
    padding: 15px;
    background: transparent;
    z-index: 9999;
}

.floating-btn {
    background: linear-gradient(135deg, #ff0080, #ff8c00, #40e0d0, #ff0080);
    background-size: 400% 400%;
    animation: rainbowBg 12s linear infinite;
    color: var(--white);
    padding: 12px 24px;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 300;
    display: flex;
    align-items: center;
    gap: 8px;
    box-shadow: 0 3px 8px rgba(0,0,0,0.1);
    text-shadow: 0 1px 3px rgba(0,0,0,0.5);
    cursor: pointer;
    user-select: none;
}

@keyframes rainbowBg {
    0% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
    100% { background-position: 0% 50%; }
}

.popup {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0,0,0,0.8);
    display: none;
    justify-content: center;
    align-items: center;
    z-index: 9999;
}

.popup-content {
    background: var(--white);
    padding: 40px;
    border-radius: 8px;
    max-width: 500px;
    width: 90%;
}

@media (max-width: 768px) {
    .floating-bar {
        justify-content: space-between;
        padding-left: 10px;
        padding-right: 10px;
    }
    .floating-btn {
        flex: 1;
        max-width: 48%;
        justify-content: center;
    }
}

@media (max-width: 768px) {
    .hero h1 {
        font-size: 2rem;
    }
    .quality-images img {
        max-width: 100%;
    }
    .risk-grid,
    .factory-content {
        grid-template-columns: 1fr;
    }
}

img.lazy {
    opacity: 0;
    transition: opacity 0.3s;
}

img.lazy.loaded {
    opacity: 1;
}

.image-anime{
    position: relative;
    overflow: hidden;
}

.image-anime:after{
    content: "";
    position: absolute;
    width: 200%;
    height: 0%;
    left: 50%;
    top: 50%;
    background-color: rgba(255,255,255,.3);
    transform: translate(-50%,-50%) rotate(-45deg);
    z-index: 1;
}

.image-anime:hover:after{
    height: 250%;
    transition: all 600ms linear;
    background-color: transparent;
}

.shengming{
    padding: 80px 0;
    background: linear-gradient(to bottom,
        color-mix(in srgb, var(--primary-color) 3%, transparent) 40%,
        #ffffff
    );
}

.shengming-rq {
    background-color: #22262e;
    border-radius: 8px;
    border: 1px solid #f9c82660;
    padding: 24px 28px;
    position: relative;
    overflow: hidden;
}

.shengming-rq::before {
    content: "";
    position: absolute;
    left: 0;
    top: 0;
    width: 4px;
    height: 100%;
    background-color: #f9c826;
}

.disclaimer-header {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 16px;
}

.warning-icon {
    color: #f9c826;
    font-size: 26px;
    font-weight: bold;
    background-color: #22262e;
}

.disclaimer-title {
    color: #f9c826;
    font-size: 28px;
    font-weight: 700;
    text-transform: uppercase;
}

.disclaimer-text {
    color: #eeeeee;
    font-size: 18px;
    line-height: 1.7;
    margin-bottom: 12px;
}