/* =====================================================
   新增科技风版块样式 —— 配色对齐 footer
   主色：#84c225（绿）  底色：#0d1117 / #161b22
   ===================================================== */
.tech-section {
    position: relative;
    padding: 80px 0 70px;
    background: linear-gradient(135deg, #0d1117 0%, #161b22 50%, #0d1117 100%);
    overflow: hidden;
    isolation: isolate;
}
.tech-section.alt {
    background: linear-gradient(135deg, #0f1419 0%, #1a2029 50%, #0f1419 100%);
}

/* ---------- 飞线 SVG ---------- */
.tech-fly-lines {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 1;
}
.tech-fly-lines path {
    fill: none;
    stroke: #84c225;
    stroke-width: 1.4;
    stroke-linecap: round;
    stroke-dasharray: 14 86;
    stroke-dashoffset: 100;
    opacity: 0.55;
    filter: drop-shadow(0 0 4px #84c225) drop-shadow(0 0 8px rgba(132, 194, 37, 0.45));
    animation: techFly 5s linear infinite;
}
.tech-fly-lines path:nth-child(2) { animation-delay: 0.8s; animation-duration: 6.5s; opacity: 0.45; }
.tech-fly-lines path:nth-child(3) { animation-delay: 2s;   animation-duration: 5.5s; opacity: 0.6;  }
.tech-fly-lines path:nth-child(4) { animation-delay: 3.2s; animation-duration: 7s;   opacity: 0.4;  }
.tech-fly-lines path:nth-child(5) { animation-delay: 1.5s; animation-duration: 6s;   opacity: 0.5;  }

@keyframes techFly {
    from { stroke-dashoffset: 100; }
    to   { stroke-dashoffset: 0; }
}

.tech-section::after {
    content: '';
    position: absolute;
    top: 0; left: 0;
    width: 100%; height: 1px;
    background: linear-gradient(90deg, transparent, #84c225, transparent);
    opacity: 0.5;
    pointer-events: none;
    z-index: 2;
}

.tech-inner {
    width: 1210px;
    margin: 0 auto;
    position: relative;
    z-index: 3;
}

.tech-title { text-align: center; margin-bottom: 55px; }
.tech-title h2 {
    font-size: 32px;
    font-weight: 700;
    color: #ffffff;
    letter-spacing: 4px;
    margin: 0 0 14px;
    display: inline-block;
    position: relative;
    text-shadow: 0 0 30px rgba(132, 194, 37, 0.3);
}
.tech-title h2::after {
    content: '';
    display: block;
    width: 60px;
    height: 3px;
    background: #84c225;
    margin: 16px auto 0;
    border-radius: 2px;
    box-shadow: 0 0 15px #84c225, 0 0 30px rgba(132, 194, 37, 0.6);
}
.tech-title p {
    font-size: 15px;
    color: rgba(255, 255, 255, 0.55);
    letter-spacing: 3px;
    margin: 0;
}

/* ==================== 品牌数据 ==================== */
.brand-data-section {
    position: relative;
    background: linear-gradient(135deg, #0d1117 0%, #161b22 50%, #0d1117 100%);
    padding: 80px 0 70px;
    overflow: hidden;
    isolation: isolate;
}
.brand-data-section::after {
    content: '';
    position: absolute;
    top: 0; left: 0;
    width: 100%; height: 1px;
    background: linear-gradient(90deg, transparent, #84c225, transparent);
    opacity: 0.5;
    pointer-events: none;
    z-index: 2;
}
.brand-data-inner { width: 1210px; margin: 0 auto; position: relative; z-index: 3; }
.brand-data-title { text-align: center; margin-bottom: 50px; }
.brand-data-title h2 {
    font-size: 32px; font-weight: 700; color: #ffffff;
    letter-spacing: 4px; margin: 0 0 14px;
    text-shadow: 0 0 30px rgba(132, 194, 37, 0.3);
}
.brand-data-title h2::after {
    content: ''; display: block; width: 60px; height: 3px;
    background: #84c225; margin: 16px auto 0; border-radius: 2px;
    box-shadow: 0 0 15px #84c225, 0 0 30px rgba(132, 194, 37, 0.6);
}
.brand-data-title p {
    font-size: 15px; color: rgba(255, 255, 255, 0.55);
    letter-spacing: 3px; margin: 0;
}
.brand-data-grid {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    gap: 20px;
    text-align: center;
}
.brand-data-item { padding: 20px 10px; position: relative; }
.brand-data-item::after {
    content: '';
    position: absolute; right: 0; top: 50%;
    transform: translateY(-50%);
    height: 40px; width: 1px;
    background: linear-gradient(180deg, transparent, rgba(132, 194, 37, 0.35), transparent);
}
.brand-data-item:last-child::after { display: none; }
.brand-data-num {
    display: flex; align-items: baseline; justify-content: center;
    gap: 2px; margin-bottom: 12px;
}
.brand-data-num .count-num {
    font-size: 46px; font-weight: 700;
    color: #ffffff;
    line-height: 1;
    font-family: 'Arial Black', 'Impact', sans-serif;
    letter-spacing: -1px;
    text-shadow: 0 0 20px rgba(132, 194, 37, 0.45);
}
.brand-data-unit {
    font-size: 18px; font-weight: 600;
    color: #84c225;
    text-shadow: 0 0 12px rgba(132, 194, 37, 0.7);
}
.brand-data-item p {
    font-size: 14px; color: rgba(255, 255, 255, 0.7);
    letter-spacing: 1px; margin: 0;
}

/* ==================== 为什么选择合意 ==================== */
.tech-features { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
.tech-feature-item {
    position: relative;
    padding: 40px 30px 32px;
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid rgba(132, 194, 37, 0.15);
    border-radius: 8px;
    transition: all 0.4s ease;
    overflow: hidden;
    z-index: 3;
}
.tech-feature-item::before {
    content: '';
    position: absolute; top: 0; left: 0;
    width: 3px; height: 100%;
    background: linear-gradient(180deg, #84c225, #5a9a10);
    opacity: 0.5; transition: opacity 0.4s;
}
.tech-feature-item:hover {
    background: rgba(132, 194, 37, 0.05);
    border-color: rgba(132, 194, 37, 0.45);
    transform: translateY(-6px);
    box-shadow: 0 20px 50px rgba(132, 194, 37, 0.15);
}
.tech-feature-item:hover::before { opacity: 1; }
.tech-feature-icon {
    width: 56px; height: 56px;
    border-radius: 12px;
    background: linear-gradient(135deg, rgba(132, 194, 37, 0.15), rgba(132, 194, 37, 0.05));
    border: 1px solid rgba(132, 194, 37, 0.35);
    display: flex; align-items: center; justify-content: center;
    font-size: 26px; color: #84c225;
    margin-bottom: 20px; position: relative;
    filter: drop-shadow(0 0 8px rgba(132, 194, 37, 0.45));
}
.tech-feature-icon::after {
    content: '';
    position: absolute; inset: -4px;
    border-radius: 14px;
    border: 1px solid rgba(132, 194, 37, 0.2);
    animation: techPulse 2.5s ease-in-out infinite;
}
@keyframes techPulse {
    0%, 100% { transform: scale(1); opacity: 0.6; }
    50%      { transform: scale(1.08); opacity: 1; }
}
.tech-feature-item h3 {
    font-size: 18px; font-weight: 600; color: #fff;
    margin: 0 0 12px; letter-spacing: 1px;
}
.tech-feature-item p {
    font-size: 13px; color: rgba(255, 255, 255, 0.55);
    line-height: 1.8; margin: 0;
}

/* ==================== 三位一体流程 ==================== */
.tech-flow { display: flex; justify-content: space-between; align-items: center; position: relative; }
.tech-flow-item { flex: 1; text-align: center; position: relative; z-index: 2; }
.tech-flow-icon {
    width: 80px; height: 80px;
    border-radius: 50%;
    background: linear-gradient(135deg, #161b22, #0d1117);
    border: 2px solid rgba(132, 194, 37, 0.4);
    display: flex; align-items: center; justify-content: center;
    margin: 0 auto 18px;
    font-size: 32px; color: #84c225;
    position: relative; transition: all 0.4s;
    box-shadow: 0 0 25px rgba(132, 194, 37, 0.15);
}
.tech-flow-item:hover .tech-flow-icon {
    border-color: #84c225;
    box-shadow: 0 0 35px rgba(132, 194, 37, 0.55);
    transform: scale(1.08);
}
.tech-flow-item h3 {
    font-size: 16px; color: #fff; font-weight: 600;
    margin: 0 0 8px; letter-spacing: 1px;
}
.tech-flow-item p { font-size: 12px; color: rgba(255, 255, 255, 0.5); margin: 0; }
.tech-flow-line {
    flex: 1; height: 2px;
    background: linear-gradient(90deg, rgba(132, 194, 37, 0.05), rgba(132, 194, 37, 0.35), rgba(132, 194, 37, 0.05));
    position: relative; margin: 0 -20px 60px;
}
.tech-flow-line::after {
    content: '';
    position: absolute; top: -2px; left: 0;
    width: 20px; height: 6px;
    background: #84c225; border-radius: 3px;
    box-shadow: 0 0 12px #84c225;
    animation: flowLine 3s linear infinite;
}
@keyframes flowLine {
    0%   { left: 0; opacity: 0; }
    20%  { opacity: 1; }
    80%  { opacity: 1; }
    100% { left: calc(100% - 20px); opacity: 0; }
}

/* ==================== 全城服务覆盖 ==================== */
.tech-areas { display: grid; grid-template-columns: repeat(4, 1fr); gap: 25px; position: relative; z-index: 3; }
.tech-area-item {
    position: relative;
    padding: 35px 25px;
    text-align: center;
    background: linear-gradient(160deg, rgba(132, 194, 37, 0.06), rgba(132, 194, 37, 0.02));
    border: 1px solid rgba(132, 194, 37, 0.2);
    border-radius: 8px;
    overflow: hidden;
    transition: all 0.4s;
}
.tech-area-item::before {
    content: '';
    position: absolute;
    top: 50%; left: 50%;
    width: 0; height: 0;
    background: radial-gradient(circle, rgba(132, 194, 37, 0.2), transparent 70%);
    transform: translate(-50%, -50%);
    transition: width 0.6s, height 0.6s;
    pointer-events: none;
}
.tech-area-item:hover::before { width: 400px; height: 400px; }
.tech-area-item:hover {
    border-color: #84c225;
    transform: translateY(-5px);
    box-shadow: 0 15px 40px rgba(132, 194, 37, 0.2);
}
.tech-area-item .area-name {
    font-size: 22px; color: #fff; font-weight: 700;
    letter-spacing: 3px; margin: 0 0 12px;
    position: relative; z-index: 2;
}
.tech-area-item .area-count {
    font-size: 13px; color: rgba(132, 194, 37, 0.95);
    margin: 0; position: relative; z-index: 2; letter-spacing: 1px;
}
.tech-area-item .area-line {
    width: 30px; height: 2px; background: #84c225;
    margin: 15px auto 0;
    box-shadow: 0 0 10px #84c225;
    position: relative; z-index: 2;
}

/* ==================== 工地标准化施工（22道工序 · 两排11列） ==================== */
.tech-standards {
    display: grid;
    grid-template-columns: repeat(11, 1fr);
    gap: 10px;
    position: relative;
    z-index: 3;
}
.tech-standard-item {
    text-align: center;
    padding: 14px 3px 12px;
    border: 1px solid rgba(132, 194, 37, 0.15);
    border-radius: 6px;
    background: rgba(255, 255, 255, 0.02);
    transition: all 0.35s;
    position: relative;
    overflow: hidden;
}
.tech-standard-item:hover {
    background: rgba(132, 194, 37, 0.06);
    border-color: rgba(132, 194, 37, 0.55);
    transform: translateY(-4px);
    box-shadow: 0 12px 28px rgba(132, 194, 37, 0.15);
}
.tech-standard-num {
    font-size: 10px; color: #84c225; font-weight: 700;
    letter-spacing: 1px; margin-bottom: 6px;
    font-family: 'Courier New', monospace; opacity: 0.8;
}
.tech-standard-icon {
    font-size: 20px; margin-bottom: 6px; display: block;
    line-height: 1;
    filter: drop-shadow(0 0 8px rgba(132, 194, 37, 0.55));
}
.tech-standard-item h4 {
    font-size: 12px; color: #fff; font-weight: 600;
    margin: 0; letter-spacing: 0;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

/* ==================== 装修前必看标签 ==================== */
.tech-knowledge-tags {
    display: flex; flex-wrap: wrap;
    justify-content: center; gap: 15px 20px;
    max-width: 1000px; margin: 0 auto;
    position: relative; z-index: 3;
}
.tech-knowledge-tag {
    display: inline-block;
    padding: 12px 26px;
    font-size: 15px;
    color: rgba(255, 255, 255, 0.85);
    border: 1px solid rgba(132, 194, 37, 0.3);
    border-radius: 30px;
    background: rgba(132, 194, 37, 0.04);
    letter-spacing: 1px;
    transition: all 0.3s;
    position: relative;
    overflow: hidden;
    cursor: pointer;
    text-decoration: none;
}
.tech-knowledge-tag::before {
    content: '';
    position: absolute; top: 50%; left: 50%;
    width: 0; height: 0;
    background: radial-gradient(circle, rgba(132, 194, 37, 0.35), transparent 70%);
    border-radius: 50%;
    transform: translate(-50%, -50%);
    transition: width 0.5s, height 0.5s;
    pointer-events: none;
}
.tech-knowledge-tag:hover {
    color: #fff;
    border-color: #84c225;
    background: rgba(132, 194, 37, 0.12);
    box-shadow: 0 0 20px rgba(132, 194, 37, 0.35);
    transform: translateY(-3px);
}
.tech-knowledge-tag:hover::before { width: 300px; height: 300px; }
.tech-knowledge-tag span { position: relative; z-index: 2; }

/* ==================== 工地新增卡片 ==================== */
.gongdi-new-card {
    width: 100%; height: 220px;
    background: linear-gradient(145deg, #161b22, #0d1117);
    border-radius: 8px; position: relative; overflow: hidden;
    display: flex; flex-direction: column; justify-content: flex-end;
    padding: 24px; box-sizing: border-box;
    transition: transform 0.3s;
    border: 1px solid rgba(132, 194, 37, 0.2);
}
.gongdi-new-card:hover { transform: translateY(-4px); border-color: #84c225; box-shadow: 0 15px 40px rgba(132,194,37,0.2); }
.gongdi-new-badge {
    position: absolute; top: 16px; right: 16px;
    background: #84c225; color: #0d1117; font-size: 12px; font-weight: 600;
    padding: 3px 12px; border-radius: 20px; letter-spacing: 1px;
}
.gongdi-new-title {
    font-size: 22px; color: #fff; font-weight: 700;
    margin: 0 0 8px; letter-spacing: 2px;
}
.gongdi-new-desc {
    font-size: 13px; color: rgba(255,255,255,0.6); margin: 0 0 16px;
}
.gongdi-new-btn {
    display: inline-block; font-size: 13px; color: #84c225;
    border: 1px solid #84c225; padding: 5px 16px;
    border-radius: 20px; width: fit-content; transition: all 0.3s;
}
.gongdi-new-card:hover .gongdi-new-btn {
    background: #84c225; color: #0d1117;
}

/* ==================== 知识指南推荐卡 & 装修知识卡 ==================== */
.knowledge_featured {
    background: linear-gradient(135deg, #161b22 0%, #0d1117 100%) !important;
    border-radius: 6px; overflow: hidden;
    border: 1px solid rgba(132, 194, 37, 0.2) !important;
}
.knowledge_featured .knowledge_pic_box {
    background: linear-gradient(135deg, rgba(22,27,34,0.96) 0%, rgba(13,17,23,0.96) 100%);
    display: flex; flex-direction: column; justify-content: center;
    padding: 20px 18px; box-sizing: border-box;
    height: 100%; min-height: 200px;
}
.knowledge_featured_label {
    display: inline-block; background: #84c225; color: #0d1117;
    font-size: 11px; font-weight: 700;
    padding: 2px 10px; border-radius: 12px;
    width: fit-content; margin-bottom: 14px; letter-spacing: 1px;
}
.knowledge_featured_title {
    font-size: 18px; color: #fff; font-weight: 700;
    margin: 0 0 10px; letter-spacing: 1px; line-height: 1.4;
}
.knowledge_featured_sub {
    font-size: 13px; color: rgba(255,255,255,0.6);
    margin: 0; line-height: 1.6;
}

/* ============ 知识指南行内布局修复：一行四卡 ============ */
.first_knowledge_box {
    display: flex !important;
    flex-wrap: wrap !important;
    gap: 12px !important;
    width: 100% !important;
}
.first_knowledge_box .knowledge_list_top {
    flex: 1 1 calc(25% - 12px) !important;
    min-width: 200px !important;
    max-width: calc(25% - 12px) !important;
    margin: 0 !important;
    float: none !important;
    box-sizing: border-box !important;
}

/* ==================== 响应式 ==================== */
@media (max-width: 1240px) {
    .tech-inner, .brand-data-inner { width: 100%; padding: 0 15px; box-sizing: border-box; }
}
@media (max-width: 768px) {
    .tech-title h2, .brand-data-title h2 { font-size: 22px; letter-spacing: 2px; }
    .tech-title p, .brand-data-title p { font-size: 12px; letter-spacing: 1px; }
    .tech-section, .brand-data-section { padding: 50px 0 40px; }
    .tech-features { grid-template-columns: 1fr; gap: 15px; }
    .tech-areas { grid-template-columns: repeat(2, 1fr); gap: 12px; }
    .tech-standards { grid-template-columns: repeat(4, 1fr); gap: 8px; }
    .tech-standard-item { padding: 12px 3px 10px; }
    .tech-standard-num { font-size: 10px; margin-bottom: 5px; }
    .tech-standard-icon { font-size: 18px; margin-bottom: 5px; }
    .tech-standard-item h4 { font-size: 11px; }
    .tech-flow { flex-wrap: wrap; }
    .tech-flow-line { display: none; }
    .tech-flow-item { flex: 0 0 50%; margin-bottom: 25px; }
    .brand-data-grid { grid-template-columns: repeat(3, 1fr); gap: 10px; }
    .brand-data-item::after { display: none; }
    .brand-data-num .count-num { font-size: 30px; }
    .first_knowledge_box .knowledge_list_top { flex: 1 1 100% !important; max-width: 100% !important; }
}

#index_overflow_main{overflow:hidden;position:relative;}
.seo-h1-wrap{text-align:center;padding:18px 20px 14px;margin:0 0 4px;background:#fafafa;border-bottom:2px solid #CC5522;}.seo-h1-wrap h1{font-size:22px;color:#CC5522;font-weight:700;margin:0;line-height:1.4;}.seo-h1-wrap p{font-size:13px;color:#888;margin:6px 0 0;}
@media screen {

			.swiper-button-next, .swiper-button-prev{color: #fff;} .swiper-pagination-bullet {width: 10px;height: 10px;}
			.swiper-pagination{bottom:20px !important}
			.swiper-pagination-bullet-active {background-color: #fff}
            
}