/* 全站统一全局变量，复用所有页面共用色系，补充本页独有色 */
:root {
    --dark-black: rgb(68,84,106);
    --gold-main: #B89C68;
    --gold-bright: #C8A458;
    --matte-gold: #B89C68;
    --color-white: #ffffff;
    --white-light: #f8f8f8;
    --gray-f9: #f9f9f9;
    --gray-fa: #faf0f0;
    --gray-f7: #f7f7f7;
    --gray-f0: #f0f0f0;
    --gray-f1: #f1f1f1;
    --mask-black-042: rgba(0,0,0,0.42);
    /* 优势数字色块 */
    --color-red-light: #e9b4b4;
    --grad-red1: #c85050;
    --grad-red2: #e08080;
    --grad-red3: #e89999;
    --grad-gold-light: #e6c888;
    /* 生产工艺色块 */
    --color-blue: #0099ff;
    --color-brown: #c49061;
    --color-orange-bright: #ff7700;
    --color-green-lime: #88cc00;
    --color-process-bg: #e06633;
    /* 售后卡片 */
    --border-orange-light: #f2b888;
    --circle-pink: #e8b8bf;
    --circle-orange: #ff7722;
    --circle-deep-red: #b84a5a;
    --circle-yellow: #ffcc33;
    /* 预设通用变量 */
    --soft-shadow: rgba(200, 164, 88, 0.09);
    --drop-shadow: rgba(200, 164, 88, 0.12);
    --transition-smooth: 0.3s ease all;
}

/* ===============================实力交付页面样式==================================== */
/* 背景图部分 */
.banner-strength-block {
    width: 100%;
    overflow: hidden;
}
.strength-bg-box {
    width: 100%;
    position: relative;
    height: 420px;
    display: flex;
    align-items: center;
    justify-content: center;
}
.bg-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    position: absolute;
    left: 0;
    top: 0;
    z-index: 1;
    /* 图片低透明度，弱化背景突出文字 */
    opacity: 0.35;
}
/* 半透明灰色遮罩 */
.strength-bg-box::after {
    content: "";
    position: absolute;
    width: 100%;
    height: 100%;
    left: 0;
    top: 0;
    background: var(--mask-black-042);
    z-index: 2;
}
.strength-text-wrap {
    position: relative;
    z-index: 3;
    text-align: center;
    padding: 0 20px;
}
.strength-main-title {
    font-size: 24px;
    color: var(--color-white);
    font-weight: 600;
    margin: 0 0 20px;
}
.strength-sub-desc {
    font-size: 16px;
    color: var(--white-light);
    line-height: 1.7;
    max-width: 1200px;
    margin: 0 auto;
}

/* 移动端自适应 */
@media (max-width: 992px) {
    .strength-bg-box {
        height: 320px;
    }
    .strength-main-title {
        font-size: 42px;
    }
    .strength-sub-desc {
        font-size: 18px;
    }
}
@media (max-width: 576px) {
    .strength-bg-box {
        height: 260px;
    }
    .strength-main-title {
        font-size: 30px;
    }
    .strength-sub-desc {
        font-size: 15px;
    }
}

/* 下方内容部分 */
.hol-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}
.hol-section-head {
    text-align: center;
    margin-bottom: 50px;
}
.hol-section-title {
    font-size: 32px;
    color: var(--dark-black);
    font-weight: 600;
    margin: 0 0 10px;
}
.hol-gold-divider {
    width: 70px;
    height: 3px;
    background: var(--matte-gold);
    border-radius: 2px;
    margin: 0 auto 16px;
}
.hol-section-desc {
    font-size: 16px;
    color: var(--dark-black);
    line-height: 1.7;
    margin: 0;
}

/* ============================================== */
/* 1、核心优势版块样式 完整补全 */
/* ============================================== */
.hol-advantage {
    padding: 80px 0;
    background: var(--color-white);
}
.advantage-content {
    display: flex;
    gap: 50px;
    align-items: center;
}
.advantage-left {
    width: 50%;
}
.advantage-img {
    width: 100%;
    border-radius: 12px;
    box-shadow: var(--soft-shadow);
}
.advantage-numbers {
    display: flex;
    gap: 20px;
    margin-top: 24px;
}
.number-item {
    flex: 1;
    padding: 20px 0;
    border-radius: 10px;
    text-align: center;
    color: var(--color-white);
}
.number-item.orange {
    background: var(--gold-main)!important;
}
.number-item.black {
    background: var(--gold-main);
}

.number-item .num {
    display: block;
    font-size: 28px;
    font-weight: bold;
}
.number-item .text {
    font-size: 14px;
    opacity: 0.9;
}

.advantage-right {
    width: 50%;
}
.advantage-subtitle {
    font-size: 24px;
    color: var(--matte-gold)!important;
    margin: 0 0 15px;
}
.advantage-text {
    font-size: 15px;
    color: var(--dark-black)!important;
    line-height: 1.8;
    margin-bottom: 30px;
}
.advantage-cards {
    display: grid;
    grid-template-columns: repeat(3,1fr);
    gap: 20px;
}
.advantage-card {
    padding: 24px;
    background: var(--gray-f9);
    border-radius: 12px;
    transition: var(--transition-smooth);
}
.advantage-card:hover {
    background: var(--color-white);
    box-shadow: var(--drop-shadow);
    transform: translateY(-4px);
}
.card-icon {
    margin-bottom: 12px;
}
.card-title {
    font-size: 16px;
    color: var(--dark-black);
    font-weight: 600;
    margin: 0 0 8px;
}
.card-text {
    font-size: 14px;
    color: var(--dark-black);
    line-height: 1.6;
    margin: 0;
}

/* ============================================== */
/* 2、专业设计团队版块样式 */
/* ============================================== */
.hol-design-team-section {
    padding: 80px 0;
    background-color: var(--gray-fa);
    font-family: "Microsoft Yahei", sans-serif;
}
.design-team-header {
    text-align: center;
    margin-bottom: 50px;
}

.header-title {
    font-size: 28px;
    color: var(--dark-black);
    font-weight: 600;
    margin: 0 0 10px;
}
.design-team-cards {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
}
.design-card {
    background-color: var(--color-red-light);
    padding: 30px 20px;
    position: relative;
    text-align: center;
    clip-path: polygon(0 0, 100% 0, 100% 85%, 50% 100%, 0 85%);
    transition: var(--transition-smooth);
}
.design-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--drop-shadow);
}
.card-number {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 50px;
    line-height: 50px;
    font-size: 24px;
    font-weight: bold;
    color: var(--color-white);
}
.design-card:nth-child(1) .card-number {
    background: linear-gradient(90deg, var(--grad-red1), var(--grad-red2));
}
.design-card:nth-child(2) .card-number {
    background: linear-gradient(90deg, var(--grad-red2), var(--grad-red3));
}
.design-card:nth-child(3) .card-number {
    background: linear-gradient(90deg, var(--grad-red3), var(--gray-fa));
}
.design-card:nth-child(4) .card-number {
    background: linear-gradient(90deg, var(--matte-gold), var(--grad-gold-light));
}
.design-card .card-title {
    font-size: 18px;
    color: var(--matte-gold);
    font-weight: bold;
    margin: 60px 0 15px;
}
.design-card .card-desc {
    font-size: 14px;
    color: var(--dark-black);
    line-height: 1.6;
    margin: 0;
    padding: 0 10px;
}

/* ============================================== */
/* 3、高品质生产工艺版块样式 */
/* ============================================== */
.hol-production-process {
    padding: 80px 0;
    background-color: var(--gray-f7);
    font-family: "Microsoft Yahei", sans-serif;
}
.process-header {
    text-align: center;
    margin-bottom: 40px;
}
.process-numbers {
    display: flex;
    justify-content: center;
    gap: calc((100% - 480px) / 3);
    margin-bottom: -1px;
}
.process-numbers .number-item {
    width: 60px;
    height: 60px;
    /* 数字向上移动，贴近下方色块 */
    line-height: 52px;
    text-align: center;
    font-size: 24px;
    font-weight: bold;
    color: var(--color-white);
    border-radius: 12px 12px 0 0;
    cursor: pointer;
    transition: all 0.3s ease;
}
.number-item.blue { background-color: var(--color-blue); }
.number-item.brown { background-color: var(--color-brown); }
.number-item.orange { background-color: var(--color-orange-bright); }
.number-item.green { background-color: var(--color-green-lime); }

.process-cards {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    background-color: var(--color-process-bg);
    padding: 25px 20px;
    color: var(--color-white);
}
.process-card {
    padding: 0 15px;
    border: 2px solid transparent;
    border-radius: 6px;
    transition: all 0.3s ease;
    background: transparent;
}
.process-card .card-title {
    font-size: 18px;
    font-weight: bold;
    margin: 0 0 10px 0;
    color: var(--color-white);
}
.process-card .card-desc {
    font-size: 14px;
    line-height: 1.6;
    margin: 0;
    color:var(--gray-f1);
}

/* 悬浮高亮：边框+背景色同步切换 */
.card-hl-blue {
    border-color: var(--color-blue) !important;
    background-color: var(--color-blue)!important;
}
.card-hl-brown {
    border-color: var(--color-brown) !important;
    background-color: var(--color-brown)!important;
}
.card-hl-orange {
    border-color: var(--color-orange-bright) !important;
    background-color: var(--color-orange-bright) !important;
}
.card-hl-green {
    border-color: var(--color-green-lime) !important;
    background-color: var(--color-green-lime) !important;
}
/* ============================================== */
/* 4、售后服务版块完整样式（补全+统一类名） */
/* ============================================== */
.hol-aftersale-section {
    padding: 80px 0;
    background-color: var(--gray-f0);
}
.aftersale-header {
    text-align: center;
    margin-bottom: 50px;
}
.aftersale-title {
    font-size: 32px;
    color: var(--dark-black);
    font-weight: 600;
    margin: 0 0 10px;
}
.aftersale-card-row {
    display: grid;
    grid-template-columns: repeat(4,1fr);
    gap: 24px;
}
.aftersale-card {
    border: 2px solid var(--border-orange-light);
    border-radius: 12px;
    padding: 60px 24px 30px;
    position: relative;
    text-align: center;
    background: var(--gray-fa);
    transition: var(--transition-smooth);
}
.aftersale-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--drop-shadow);
    border-color: var(--matte-gold);
}
.aftersale-circle {
    width: 72px;
    height: 72px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 26px;
    font-weight: bold;
    color: var(--color-white);
    position: absolute;
    top: -36px;
    left: 50%;
    transform: translateX(-50%);
}
.num-01 { background: var(--circle-pink); }
.num-02 { background: var(--circle-orange); }
.num-03 { background: var(--circle-deep-red); }
.num-04 { background: var(--circle-yellow); }
.aftersale-card-title {
    font-size: 20px;
    color: var(--dark-black);
    margin: 0 0 14px;
    font-weight: 600;
    text-decoration: underline var(--gold-main) 2px;
    text-underline-offset: 6px;
}
.aftersale-card-desc {
    font-size: 14px;
    color: var(--dark-black);
    line-height: 1.7;
    margin: 0;
    text-align: left;
}

/* ============================================== */
/* 全局响应式统一适配 */
/* ============================================== */
@media (max-width: 992px) {
    .advantage-content { flex-direction: column; }
    .advantage-left,.advantage-right { width: 100%; }
    .advantage-cards,.design-team-cards,.aftersale-card-row { grid-template-columns: repeat(2,1fr); }
    .process-cards { grid-template-columns: repeat(2,1fr); gap:20px; }
}
@media (max-width: 576px) {
    .hol-section-title,.aftersale-title { font-size: 24px; }
    .advantage-cards,.design-team-cards,.process-cards,.aftersale-card-row { grid-template-columns: 1fr; }
    .hol-advantage,.hol-design-team-section,.hol-production-process,.hol-aftersale-section {
        padding: 60px 0;
    }
}

/* ===============================实力交付页面样式结束==================================== */