/* 全局基础重置 & 通用文本 */
body {
    font-family: ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, "Noto Sans", sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color Emoji";
    font-size: 16px;
    line-height: 24px;
    color: #1f2329;
    margin: 0;
    padding: 0;
}
p {
    margin: 0 0 1rem;
}
img {
    max-width: 100%;
    height: auto;
}
ul {
    padding-left: 1.2rem;
    margin: 0.5rem 0;
}
h2 span {
    color: #ff0000;
}
.newscontent-title {
    color: #c10;
    font-size: 2.5rem;
    margin-bottom: 10px;
    font-weight: 700;
    line-height: 58px!important;
    margin-bottom: 0px;
    padding: 0px 10px 20px 10px;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}
/* 分割线容器 */
.border-bottom-line {
    border-bottom: 1px solid #e2e8f0;
}

/* 左侧橙色边框提示块 */
.orange-left-card {
    font-size: 16px;
    border-radius: 10px;
    border-left: 5px solid #C10;
    padding: 25px;
    box-shadow: 0 5px 15px rgba(204, 17, 0, 0.1);
    background-color: #fbffff;
    font-family: "Open Sans";
}

/* 居中图片容器 */
.text-center {
    text-align: center;
}

/* 弹性多栏卡片布局 */
.flex-wrap-row {
    display: flex;
    flex-wrap: wrap;
    gap: 2rem;
    margin: 2rem 0;
    justify-content: space-between;
}
.flex-wrap-row-sm {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    margin: 1.5rem 0;
}
.flex-col-row {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
}
.flex-col {
    flex: 1;
    min-width: 200px;
}
.flex-col-min {
    flex: 1;
    min-width: 150px;
}

/* 浅灰背景数据卡片 */
.data-card-gray {
    background: #f1f5f9;
    border-radius: 20px;
    padding: 1rem;
    text-align: center;
}
.data-card-inner {
    height: 180px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: #e9eef3;
    border-radius: 16px;
}
.data-card-small {
    background: #e9eef3;
    border-radius: 16px;
    padding: 0.5rem;
}

/* 系统对比卡片 */
.legacy-system-card {
    background: #f1f5f9;
    border-radius: 1rem;
    padding: 1rem;
    flex: 1;
}
.deiiang-system-card {
    background: #fff0e6;
    border-left: 4px solid #C10;
    border-radius: 1rem;
    padding: 1rem;
    flex: 1;
}

/* 原理图灰色外框 */
.schematic-box {
    background: #e2e8f0;
    border-radius: 20px;
    padding: 1rem;
    margin: 1rem 0;
}
.schematic-inner-img {
    background: #fff;
    margin-top: 0.5rem;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.8rem;
}

/* 能耗对比浅白块 */
.energy-compare-box {
    background: #f8fafc;
    padding: 0.5rem;
    border-radius: 12px;
    display: flex;
    gap: 2rem;
    justify-content: center;
}
.tag-orange {
    background: #C10;
    color: #fff;
    padding: 0 4px;
    display: inline-block;
}

/* 技术栈蓝色卡片 */
.tech-stack-card {
    background: #f1f5f9;
    padding: 1rem;
    border-radius: 24px;
    margin: 1rem 0;
}

/* 药企项目暖色卡片 */
.pharma-solution-card {
    background: #fef2e8;
    border-radius: 20px;
    padding: 1rem;
    margin: 1rem 0;
}

/* 锂电项目蓝色卡片 */
.lithium-solution-card {
    background: #e8f0fe;
    border-radius: 20px;
    padding: 1rem;
    margin: 1rem 0;
}
.lithium-min-card {
    background: #eef2ff;
    flex: 1;
    text-align: center;
    padding: 0.5rem;
    font-size: 0.8rem;
}

/* ROI浅黄色卡片 */
.roi-calc-card {
    background: #fcf9f2;
    border-radius: 20px;
    padding: 1rem;
    margin: 1rem 0;
}

/* 六步骤网格布局 */
.grid-6step {
    display: grid;
    gap: 1rem;
    margin: 1rem 0;
}

/* FAQ垂直弹性容器 */
.faq-wrap {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

/* CTA底部橙色区块 */
.cta-wrap {
    padding: 1.5rem 1.5rem 2rem;
    background: #fffaf5;
    border-top: 1px solid #ffe2cc;
}
.cta-orange-block {
    background: #C10;
    color: #fff;
    padding: 1.2rem;
    border-radius: 24px;
    margin: 1rem 0;
}

/* 页脚参考文献区块 */
.ref-footer {
    padding: 1rem 1.5rem;
    font-size: 0.75rem;
    border-top: 1px solid #ececec;
    color: #555;
}

/* 辅助小字样式 */
.text-sm {
    font-size: 0.8rem;
}
.text-tiny {
    font-size: 0.85rem;
}
.font-14 {
    font-size: 14px;
}
.ip-tag {
    background: #ddd;
    display: inline-block;
    padding: 0.2rem 0.6rem;
    border-radius: 20px;
}
.color-block-hvac {
    background: #C10;
    display: inline-block;
    width: 12px;
    height: 12px;
}
.color-block-equip {
    background: #2c6e9e;
    display: inline-block;
    width: 12px;
    height: 12px;
}
.color-block-util {
    background: #6c8b9e;
    display: inline-block;
    width: 12px;
    height: 12px;
}
.lazy-youtube {
    text-align: center;
}
.lithium-gallery-card {
    background: #f1f5f9;
    flex: 1;
    text-align: center;
    padding: 0.8rem;
    font-size: 0.8rem;
}