/* 全局样式重置 */
* {
	margin: 0;
	padding: 0;
	box-sizing: border-box;
	font-family: 'Arial', sans-serif;
}

body {
	color: #333;
	line-height: 1.6;
	background-color: #fff;
}

a {
	text-decoration: none;
	color: inherit;
	transition: color 0.3s;
}

ul {
	list-style: none;
}

.container {
	max-width: 1200px;
	margin: 0 auto;
	padding: 0 15px;
}

.btn {
	display: inline-block;
	background-color: #e74c3c;
	color: white;
	padding: 12px 30px;
	border-radius: 4px;
	font-weight: bold;
	transition: background-color 0.3s;
	cursor: pointer;
	border: none;
	font-size: 16px;
	text-align: center;
}

.btn:hover {
	background-color: #c0392b;
}

.section-title {
	font-size: 32px;
	text-align: center;
	margin-bottom: 40px;
	color: #2c3e50;
}

/* 顶部栏样式 */
.top-bar {
	background-color: #f8f9fa;
	padding: 8px 0;
	font-size: 14px;
	border-bottom: 1px solid #eaeaea;
}

.top-bar-content {
	display: flex;
	justify-content: space-between;
	align-items: center;
}

.top-bar-links a {
	margin-left: 20px;
	color: #555;
}

.top-bar-links a:hover {
	color: #e74c3c;
}

.logo {
	font-size: 22px;
	font-weight: bold;
	color: #e74c3c;
}

/* 折扣横幅 */
.discount-banner {
	background-color: #e74c3c;
	color: white;
	text-align: center;
	padding: 10px 0;
	font-weight: bold;
	font-size: 16px;
}

/* 英雄区域样式 */
.hero {
	background: linear-gradient(rgba(0,0,0,0.6), rgba(0,0,0,0.6)), url('../images/25bg.jpg');
	background-size: cover;
	background-position: center;
	color: white;
	padding: 120px 0;
}
.hero .hero-info {
	font-size: 14px;
	margin-left: auto;
	margin-right: auto;
	line-height: 1.8;
}
.hero h1 {
	font-size: 62px;
	margin-bottom: 10px;
	font-weight: 700;
}

.hero .hero-bottom {
	font-size: 20px;
	margin-bottom: 30px;
	margin-left: auto;
	margin-right: auto;
	line-height: 1.8;
}
.hero .hero-button {
	font-size: 20px;
}
/* 铁路货运优势页面 */
.advantage-container {
    max-width: 1200px;
    margin: 0 auto;
}

.advantage-container .header {
    text-align: left;
    margin-bottom: 50px;
    padding-top: 30px;
}

.advantage-container .header-h1 {
    font-size: 2.5rem;
    font-weight: 700;
    color: #000000;
    margin-bottom: 10px;
}

.advantage-container .advantages-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 15px;
    margin-bottom: 10px;
}

.advantage-container .advantage-card {
    background: #000;
    border-radius: 10px;
    padding: 30px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.08);
    display: flex;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    border: 1px solid #f0f0f0;
}

.advantage-container .advantage-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.15);
}

.advantage-container .icon-container {
    width: 60px;
    height: 60px;
    background: #ff6600;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-right: 20px;
    flex-shrink: 0;
}

.advantage-container .icon {
    font-size: 1.8rem;
    color: #ffffff;
}

.advantage-container .advantage-content {
    flex: 1;
}

.advantage-container .advantage-title {
    font-size: 1.4rem;
    font-weight: 700;
    margin-bottom: 15px;
    color: #fff;
}

.advantage-container .advantage-description {
    font-size: 1.1rem;
    color: #fff;
    line-height: 1.5;
    margin-bottom: 15px;
}
.advantage-container .details-button {
    background: #ff6600;
    color: #fff;
    border: none;
    padding: 12px 25px;
    font-size: 1rem;
    font-weight: 600;
    border-radius: 6px;
    cursor: pointer;
    transition: all 0.3s ease;
}

.advantage-container .details-button:hover {
    background: #e55a00;
    transform: translateY(-2px);
}


/* 响应式设计 */
@media (max-width: 992px) {
    .advantage-container .advantages-grid {
        grid-template-columns: 1fr;
    }

    .advantage-container .header-h1 {
        font-size: 2.2rem;
    }
}

@media (max-width: 768px) {
    .advantage-container .advantage-card {
        flex-direction: column;
        text-align: center;
    }

    .advantage-container .icon-container {
        margin-right: 0;
        margin-bottom: 20px;
        align-self: center;
    }

}

@media (max-width: 576px) {
    .advantage-container .header-h1 {
        font-size: 2rem;
    }

    .advantage-container .advantage-card {
        padding: 20px;
    }

    .advantage-container .advantage-title {
        font-size: 1.3rem;
    }

    .advantage-container .advantage-description {
        font-size: 1rem;
    }

}

/* 运输方式与费率样式 */
.cardss-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px;

}

.cardss-container .header {
    text-align: center;
    margin-bottom: 40px;
    padding-top: 20px;
}

.cardss-container .header-h1 {
    font-size: 2.5rem;
    font-weight: 700;
    color: #000;
    margin-bottom: 10px;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.cardss-container .subtitle {
    font-size: 1.2rem;
    color: #aaa;
    max-width: 600px;
    margin: 0 auto;
}

.cardss-container .cards-container {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 25px;
    justify-content: center;
    align-items: center;
}

.cardss-container .card {
    background: #111;
    border-radius: 12px;
    padding: 25px;
    transition: all 0.3s ease;
    border: 1px solid #222;

}

.cardss-container .card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 20px rgba(255, 102, 0, 0.2);
    border-color: #ff6600;
}

.cardss-container .card-header {
    display: flex;
    justify-content: center;
    align-items: center;
    margin-bottom: 20px;
}
.cardss-container .card-content{
    display: flex;
    justify-content: center;
    align-items: center;
}
.cardss-container .icon {
    width: 80px;
    height: 80px;
    background: #ff6600;
    border-radius: 10px;
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    color: #fff;
}

.cardss-container .tags {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    justify-content: flex-end;
}

.cardss-container .tag {
    background: #d5e1f3;
    color: #000;
    padding: 4px 10px;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 600;
}

.cardss-container .card-header-down {
    display: flex;
    justify-content: center;
    align-items: center;
    margin-bottom: 8px;
}
.cardss-container .tagdown {
    background: #fff;
    color: #000;
    padding: 4px 10px;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 600;
    display: flex;
    justify-content: center;
    align-items: center;
}

.cardss-container .card-title {
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 10px;
    color: #fff;
}

.cardss-container .card-description {
    display: flex;
    flex-wrap: wrap;
    color: #aaa;
    margin-bottom: 20px;
    font-size: 1rem;
    line-height: 1.5;
}

.cardss-container .card-details {
    display: flex;
    justify-content: space-between;
    margin-top: 20px;
    padding-top: 20px;
    border-top: 1px solid #333;
}

.cardss-container .time, .cardss-container .price {
    display: flex;
    flex-direction: column;
}

.cardss-container .time span:first-child, .cardss-container .price span:first-child {
    font-size: 0.9rem;
    color: #888;
    margin-bottom: 5px;
}

.cardss-container .time span:last-child, .cardss-container .price span:last-child {
    font-size: 1.2rem;
    font-weight: 700;
    color: #ff6600;
}

/* 响应式设计 */
@media (max-width: 992px) {
    .cardss-container .cards-container {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .cardss-container .header-h1 {
        font-size: 2rem;
    }

    .cardss-container .card {
        padding: 20px;
    }

    .cardss-container .card-title {
        font-size: 1.3rem;
    }
}

@media (max-width: 576px) {
    .cardss-container .cards-container {
        grid-template-columns: 1fr;
        justify-content: center;
        align-items: center;
    }

    .cardss-container .header-h1 {
        font-size: 1.8rem;
    }

    .cardss-container .card-header {
        flex-direction: column;
        align-items: center;
    }

    .cardss-container .tags {
        margin-top: 15px;
        justify-content: flex-start;
    }
}

.cardss-container .highlight {
    position: relative;
}

.cardss-container .highlight::after {
    content: "";
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 100%;
    height: 3px;
    background: linear-gradient(90deg, #ff6600, #ffcc00);
    border-radius: 3px;
}

/* 货物运输方式对比页面 */
.parent-container {
    background-color: #000;
    color: #fff;
    line-height: 1.6;
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 20px;
}

.transport-container {
    max-width: 1200px;
    margin: 0 auto;
}

.transport-container .header {
    text-align: left;
    margin-bottom: 0px;
}

.transport-container .header-h1 {
    font-size: 2.5rem;
    font-weight: 700;
    color: #ff6600;
    margin-left: 10px;
    margin-bottom: 10px;
}

.transport-container .content-section {
    color: #fff;
    border-radius: 10px;
    padding: 10px;
    margin-bottom: 30px;
    box-shadow: 0 5px 15px rgba(255, 102, 0, 0.2);
}

.transport-container .case-title {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 20px;
    color: #fff;
}

.transport-container .case-description {
    font-size: 1.1rem;
    margin-bottom: 25px;
    line-height: 1.6;
}

.transport-container .comparison-title {
    font-size: 1.3rem;
    font-weight: 700;
    margin-bottom: 20px;
    color: #fff;
}

.transport-container .transport-option {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-weight: 600;
    font-size: 1.1rem;
}

.transport-container .difference-note {
    margin-top: 20px;
    font-size: 1.1rem;
    line-height: 1.5;
}

.transport-container .conclusion-section {
    background-color: #fff;
    color: #000000;
    border-radius: 10px;
    padding: 10px;
    box-shadow: 0 5px 15px rgba(255, 102, 0, 0.2);
}

.transport-container .conclusion-title {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 10px;
    color: #000000;
}

.transport-container .conclusion-text {
    font-size: 1.1rem;
    line-height: 1.6;
}

/* 响应式设计 */
@media (max-width: 768px) {
    .transport-container .header-h1 {
        font-size: 2rem;
    }

    .transport-container .content-section, .conclusion-section {
        padding: 25px;
    }

    .transport-container .case-title, .conclusion-title {
        font-size: 1.3rem;
    }

    .transport-container .case-description, .cargo-info p, .transport-name, .transport-price, .conclusion-text {
        font-size: 1rem;
    }

    .transport-container .transport-option {
        flex-direction: column;
        align-items: flex-start;
    }

    .transport-container .transport-price {
        margin-top: 5px;
        align-self: flex-end;
    }
}

@media (max-width: 480px) {
    .transport-container .header-h1 {
        font-size: 1.7rem;
    }

    .transport-container .content-section, .conclusion-section {
        padding: 20px;
    }

    .transport-container .cargo-info {
        padding: 15px;
    }
}


/* 文字卡片样式 */
.section-cards-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px;
}

/* 标题区域 */
.section-cards-container .header {
    text-align: center;
    margin-bottom: 10px;
    padding: 30px 0;
}

.section-cards-container .title {
    color: #333;
    font-size: 36px;
    font-weight: bold;
    margin-bottom: 15px;
    line-height: 1.3;
}

/* 卡片容器 */
.section-cards-container .cards-container {
    display: flex;
    flex-wrap: wrap;
    gap: 30px;
    justify-content: left;
}
/* 卡片样式 */
.cards-container .card {
    background-color: #000;
    color: #fff;
    border-radius: 12px;
    padding: 30px 25px;
    flex: 1;
    min-width: 330px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    margin-right: 30px;
}

.cards-container .card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 16px rgba(0, 0, 0, 0.2);
}

.cards-container .card-title {
    color: #fff;
    font-size: 24px;
    font-weight: bold;
    margin-bottom: 15px;
}

.cards-container .card-content {
    font-size: 16px;
    line-height: 1.5;
}

/* 按钮卡片特殊样式 */
.cards-container .card-button {
    background-color: #ff6600;
    color: white;
    border: none;
    padding: 15px 30px;
    font-size: 18px;
    font-weight: bold;
    border-radius: 6px;
    cursor: pointer;
    transition: background-color 0.3s;
    width: 100%;
    margin-top: 15px;
    box-shadow: 0 4px 8px rgba(255, 102, 0, 0.3);
}

.cards-container .card-button:hover {
    background-color: #e55a00;
}

/* 响应式设计 */
@media (min-width: 992px) {
    /* 桌面端：第一行3个卡片，第二行2个卡片 */
    .cards-container .card {
        max-width: calc(33.333% - 20px);
    }

    .cards-container .card:nth-child(4),
    .cards-container .card:nth-child(5) {
        max-width: calc(50% - 15px);
    }
}

@media (max-width: 991px) and (min-width: 768px) {
    /* 平板端：所有卡片等宽，两列布局 */
    .cards-container .card {
        max-width: calc(50% - 15px);
    }
}

@media (max-width: 767px) {
    /* 手机端：单列布局 */
    .cards-container .card {
        max-width: 100%;
    }

    .cards-container .title {
        font-size: 28px;
    }

    .cards-container .card-title {
        font-size: 22px;
    }

    .cards-container .card-content {
        font-size: 15px;
    }
}

/* 动画效果 */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.cards-container .fade-in-up {
    animation: fadeInUp 0.6s ease forwards;
}

.cards-container .delay-1 {
    animation-delay: 0.1s;
    opacity: 0;
}

.cards-container .delay-2 {
    animation-delay: 0.2s;
    opacity: 0;
}

.cards-container .delay-3 {
    animation-delay: 0.3s;
    opacity: 0;
}

.cards-container .delay-4 {
    animation-delay: 0.4s;
    opacity: 0;
}

.cards-container .delay-5 {
    animation-delay: 0.5s;
    opacity: 0;
}


/* 表单样式 */
.form-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px;
    display: flex;
    justify-content: center;
    align-items: center;
}
.form-container .form-title {
    width: 50%;
    font-size: 3.5rem;
    font-weight: bold;
    text-transform: uppercase;
    color: #333;
    padding: 20px;
}


.form-container .form-content {
    width: 50%;
    display: flex;
    flex-direction: column;
}

.form-container .form-group {
    width: 100%;
    max-width: 500px;
    margin-bottom: 10px;
}

.form-container .form-group label {
    display: block;
    font-size: 1.1rem;
    margin-bottom: 8px;
    color: #333;
}

.form-container .form-group input,
.form-container .form-group textarea {
    width: 100%;
    padding: 12px 15px;
    border: 1px solid #333;
    border-radius: 4px;
    font-size: 1rem;
    transition: border-color 0.3s;
}

.form-container .form-group:nth-child(2) input,
.form-container .form-group:nth-child(4) textarea {
    border-color: #333;
}

.form-container .form-group input:focus,
.form-container .form-group textarea:focus {
    outline: none;
    border-color: #ff6b00;
}

.form-container .form-group textarea {
    height: 120px;
    resize: vertical;
}

.form-container .submit-btn {
    background-color: #ff6b00;
    color: white;
    border: none;
    padding: 14px 30px;
    font-size: 1.1rem;
    font-weight: bold;
    border-radius: 4px;
    cursor: pointer;
    transition: background-color 0.3s;
    text-transform: uppercase;
    margin-top: 10px;
    width: 100%;
    max-width: 500px;
}

.form-container .submit-btn:hover {
    background-color: #e55a00;
}

@media (max-width: 992px) {
    .form-container .form-title {
        font-size: 3rem;
        width: 35%;
    }

    .form-container .form-content {
        width: 65%;
    }
}

@media (max-width: 768px) {
    .form-container .form-container {
        flex-direction: column;
    }

    .form-container .form-title {
        width: 100%;
        text-align: center;
        font-size: 2.5rem;
        margin-bottom: 30px;
        padding-right: 0;
    }

    .form-container .form-content {
        width: 100%;
        align-items: center;
    }

    .form-container .form-group {
        max-width: 100%;
    }
}

@media (max-width: 480px) {
    .form-container .form-title {
        font-size: 2rem;
    }

    .form-container .form-group input,
    .form-container .form-group textarea {
        padding: 10px 12px;
    }

    .form-container .submit-btn {
        padding: 12px 20px;
        font-size: 1rem;
    }
}

/* 联系方式样式 */
.contact-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px;
    display: flex;
    flex-wrap: wrap;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
    border-radius: 8px;
    overflow: hidden;
}

.contact-container .contact-info {
    width: 50%;
    padding: 60px 40px;
    background-color: white;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.contact-container .contact-title {
    font-size: 2.5rem;
    font-weight: bold;
    margin-bottom: 15px;
    color: #333;
}

.contact-container .contact-subtitle {
    font-size: 1.2rem;
    color: #666;
    margin-bottom: 40px;
}

.contact-container .contact-details {
    display: flex;
    flex-direction: column;
    gap: 25px;
}

.contact-container .contact-item {
    display: flex;
    align-items: flex-start;
}

.contact-container .contact-icon {
    width: 24px;
    height: 24px;
    margin-right: 15px;
    margin-top: 2px;
    color: #ff6b00;
}

.contact-container .contact-text {
    flex: 1;
}

.contact-container .contact-label {
    font-weight: bold;
    margin-bottom: 5px;
    font-size: 1.1rem;
}

.contact-container .contact-value {
    color: #555;
    font-size: 1.1rem;
}

.contact-container .contact-image-div {
    width: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 400px;
}
.contact-container .contact-image-div  .contact-image {
    width: 100%;
}

.contact-container .truck-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
}


@media (max-width: 992px) {
    .contact-container .contact-info, .contact-image {
        width: 100%;
    }

    .contact-container .contact-info {
        padding: 40px 30px;
    }

    .contact-container .contact-image {
        min-height: 300px;
        order: -1;
    }
}

@media (max-width: 576px) {
    .contact-container .contact-image {
        width: 100%;
    }
    .contact-container .contact-info {
        padding: 30px 20px;
    }

    .contact-container .contact-title {
        font-size: 2rem;
    }

    .contact-container .contact-subtitle {
        font-size: 1.1rem;
    }

    .contact-container .contact-label, .contact-value {
        font-size: 1rem;
    }

    .contact-container .image-placeholder {
        font-size: 1rem;
    }

    .contact-container .image-placeholder i {
        font-size: 3rem;
    }
}




/* 页脚样式 */
.footer {
	background-color: #2c3e50;
	color: white;
	padding: 60px 0 30px;
}

.footer-content {
	display: grid;
	grid-template-columns: repeat(4, 1fr);
	gap: 30px;
	margin-bottom: 40px;
}

.footer-column h3 {
	margin-bottom: 20px;
	font-size: 18px;
	color: #ecf0f1;
}

.footer-column ul li {
	margin-bottom: 10px;
}

.footer-column ul li a {
	color: #bdc3c7;
}

.footer-column ul li a:hover {
	color: #e74c3c;
}

.contact-info {
	margin-bottom: 20px;
	color: #bdc3c7;
	line-height: 1.6;
}

.contact-info p {
	margin-bottom: 8px;
}

.social-links {
	display: flex;
	gap: 15px;
	margin-top: 20px;
}

.social-links a {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	width: 40px;
	height: 40px;
	background-color: rgba(255,255,255,0.1);
	border-radius: 50%;
	transition: background-color 0.3s;
}

.social-links a:hover {
	background-color: #e74c3c;
}

.footer-bottom {
	border-top: 1px solid rgba(255,255,255,0.1);
	padding-top: 20px;
	text-align: center;
	font-size: 14px;
	color: #bdc3c7;
}

.footer-links {
	display: flex;
	justify-content: center;
	flex-wrap: wrap;
	margin: 15px 0;
}

.footer-links a {
	margin: 0 10px;
	color: #bdc3c7;
}

.footer-links a:hover {
	color: #e74c3c;
}

/* 响应式设计 */
@media (max-width: 992px) {
	.features-grid {
		grid-template-columns: repeat(2, 1fr);
	}

	.advantages-grid {
		grid-template-columns: repeat(2, 1fr);
	}

	.footer-content {
		grid-template-columns: repeat(2, 1fr);
	}

	.process-steps {
		flex-direction: column;
		gap: 30px;
	}

	.process-steps::before {
		display: none;
	}

	.hero h1 {
		font-size: 36px;
	}

	.hero p {
		font-size: 18px;
	}
}

@media (max-width: 768px) {
	.navbar-content {
		flex-direction: column;
	}

	.nav-links {
		margin-top: 15px;
		flex-wrap: wrap;
		align-items: center;
		justify-content: center;
	}

	.nav-links li {
		margin: 5px 10px;
	}

	.features-grid {
		grid-template-columns: 1fr;
	}

	.advantages-grid {
		grid-template-columns: 1fr;
	}

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

	.pricing-comparison {
		flex-direction: column;
		align-items: center;
	}

	.top-bar-content {
		flex-direction: column;
		gap: 10px;
	}

	.top-bar-links {
		display: flex;
		flex-wrap: wrap;
		justify-content: center;
	}

	.top-bar-links a {
		margin: 0 10px 5px 0;
	}

	.section-title {
		font-size: 28px;
	}
}

@media (max-width: 480px) {
	.hero {
		padding: 80px 0;
	}

	.hero h1 {
		font-size: 28px;
	}

	.hero p {
		font-size: 16px;
	}

	.features, .process, .pricing, .advantages, .testimonials, .contact-form-section {
		padding: 60px 0;
	}
}