/* ============================================================
   空间侠 KongjianXia — 高端全屋定制品牌官网样式
   ============================================================ */

/* ---------- CSS Variables ---------- */
:root {
    --kjx-primary: #010101;
    --kjx-primary-light: #2A2A2A;
    --kjx-accent: #F09018;
    --kjx-accent-light: #F5A63C;
    --kjx-accent-dark: #D97B0A;
    --kjx-bg: #F7F7F7;
    --kjx-bg-warm: #EFEFEF;
    --kjx-white: #FFFFFF;
    --kjx-text: #333333;
    --kjx-text-light: #666666;
    --kjx-text-muted: #999999;
    --kjx-border: #E5E5E5;
    --kjx-shadow: 0 4px 24px rgba(1, 1, 1, 0.08);
    --kjx-shadow-lg: 0 12px 48px rgba(1, 1, 1, 0.12);
    --kjx-radius: 12px;
    --kjx-radius-sm: 8px;
    --kjx-radius-lg: 20px;
    --kjx-transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ---------- Reset & Base ---------- */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
    scroll-padding-top: 80px;
}

body {
    font-family: "PingFang SC", "Microsoft YaHei", "微软雅黑", "Hiragino Sans GB", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    color: var(--kjx-text);
    background-color: #010101;
    line-height: 1.7;
    font-size: 16px;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

a {
    color: inherit;
    text-decoration: none;
}

img {
    max-width: 100%;
    display: block;
}

ul, ol {
    list-style: none;
}

/* ---------- Container ---------- */
.kjx-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

/* ---------- Section ---------- */
.kjx-section {
    padding: 100px 0;
}

@media (max-width: 768px) {
    .kjx-section {
        padding: 60px 0;
    }
}

/* ---------- Section Header ---------- */
.kjx-section-header {
    text-align: center;
    margin-bottom: 60px;
}

.kjx-section-tag {
    display: inline-block;
    font-size: 14px;
    font-weight: 600;
    letter-spacing: 3px;
    text-transform: uppercase;
    color: var(--kjx-accent);
    padding: 6px 20px;
    border: 1px solid var(--kjx-accent);
    border-radius: 50px;
    margin-bottom: 20px;
}

.kjx-section-title {
    font-size: 38px;
    font-weight: 700;
    color: #FFFFFF;
    margin-bottom: 16px;
    letter-spacing: 2px;
}

.kjx-section-desc {
    font-size: 17px;
    color: rgba(255, 255, 255, 0.62);
    max-width: 600px;
    margin: 0 auto;
}

@media (max-width: 768px) {
    .kjx-section-title {
        font-size: 28px;
    }
    .kjx-section-desc {
        font-size: 15px;
    }
}

/* ---------- Buttons ---------- */
.kjx-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 14px 36px;
    font-size: 16px;
    font-weight: 600;
    border-radius: 50px;
    cursor: pointer;
    border: none;
    transition: var(--kjx-transition);
    letter-spacing: 1px;
}

.kjx-btn-primary {
    background: linear-gradient(135deg, var(--kjx-accent), var(--kjx-accent-dark));
    color: var(--kjx-white);
    box-shadow: 0 4px 16px rgba(240, 144, 24, 0.35);
}

.kjx-btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(240, 144, 24, 0.45);
}

.kjx-btn-outline {
    background: transparent;
    color: var(--kjx-white);
    border: 2px solid rgba(255, 255, 255, 0.6);
}

.kjx-btn-outline:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: var(--kjx-white);
}

.kjx-btn-block {
    width: 100%;
    justify-content: center;
    padding: 16px;
    font-size: 17px;
}

/* ============================================================
   导航栏
   ============================================================ */
.kjx-nav {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    transition: var(--kjx-transition);
    padding: 16px 0;
}

.kjx-nav-scrolled {
    background: rgba(255, 255, 255, 0.97);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    box-shadow: 0 2px 20px rgba(1, 1, 1, 0.08);
    padding: 10px 0;
}

.kjx-nav-inner {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

/* Logo */
.kjx-logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 24px;
    font-weight: 700;
    color: var(--kjx-white);
    letter-spacing: 4px;
    transition: var(--kjx-transition);
}

.kjx-nav-scrolled .kjx-logo {
    color: var(--kjx-primary);
}

.kjx-logo-icon {
    font-size: 28px;
    color: var(--kjx-accent);
}

.kjx-logo-img {
    height: 40px;
    width: auto;
    display: block;
}

/* Nav Links */
.kjx-nav-links {
    display: flex;
    align-items: center;
    gap: 8px;
}

.kjx-nav-links a {
    padding: 8px 20px;
    font-size: 15px;
    font-weight: 500;
    color: rgba(255, 255, 255, 0.85);
    border-radius: 50px;
    transition: var(--kjx-transition);
    letter-spacing: 1px;
}

.kjx-nav-scrolled .kjx-nav-links a {
    color: var(--kjx-text-light);
}

.kjx-nav-links a:hover,
.kjx-nav-links a.kjx-nav-active {
    color: var(--kjx-accent);
    background: rgba(240, 144, 24, 0.1);
}

.kjx-nav-scrolled .kjx-nav-links a.kjx-nav-active {
    background: rgba(240, 144, 24, 0.12);
}

/* Mobile Toggle */
.kjx-mobile-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 4px;
    z-index: 1001;
}

.kjx-mobile-toggle span {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--kjx-white);
    border-radius: 2px;
    transition: var(--kjx-transition);
}

.kjx-nav-scrolled .kjx-mobile-toggle span {
    background: var(--kjx-primary);
}

.kjx-toggle-active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}

.kjx-toggle-active span:nth-child(2) {
    opacity: 0;
}

.kjx-toggle-active span:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -5px);
}

@media (max-width: 768px) {
    .kjx-mobile-toggle {
        display: flex;
    }

    .kjx-nav-links {
        position: fixed;
        top: 0;
        right: -100%;
        width: 280px;
        height: 100vh;
        background: var(--kjx-white);
        flex-direction: column;
        padding: 100px 32px 40px;
        gap: 4px;
        box-shadow: -4px 0 24px rgba(0, 0, 0, 0.1);
        transition: right 0.35s cubic-bezier(0.4, 0, 0.2, 1);
    }

    .kjx-nav-links.kjx-nav-open {
        right: 0;
    }

    .kjx-nav-links a {
        color: var(--kjx-text) !important;
        padding: 14px 20px;
        font-size: 16px;
        width: 100%;
    }
}

/* ============================================================
   首页：品牌主视觉 Hero
   ============================================================ */
.kjx-hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(180deg, rgba(1, 1, 1, 0.55) 0%, rgba(1, 1, 1, 0.72) 100%), url('/static/index/images/topbg.png') center/cover no-repeat;
    background-color: #010101;
    overflow: hidden;
}

.kjx-hero::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -20%;
    width: 800px;
    height: 800px;
    background: radial-gradient(circle, rgba(240, 144, 24, 0.12) 0%, transparent 70%);
    border-radius: 50%;
    animation: heroFloat 20s ease-in-out infinite;
}

.kjx-hero::after {
    content: '';
    position: absolute;
    bottom: -30%;
    left: -10%;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(240, 144, 24, 0.08) 0%, transparent 70%);
    border-radius: 50%;
    animation: heroFloat 25s ease-in-out infinite reverse;
}

@keyframes heroFloat {
    0%, 100% { transform: translate(0, 0) scale(1); }
    33% { transform: translate(30px, -20px) scale(1.05); }
    66% { transform: translate(-20px, 10px) scale(0.95); }
}

.kjx-hero-overlay {
    position: absolute;
    inset: 0;
    background: url("data:image/svg+xml,%3Csvg width='60' height='60' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M30 0L60 30L30 60L0 30Z' fill='none' stroke='rgba(255,255,255,0.02)' stroke-width='1'/%3E%3C/svg%3E") repeat;
    opacity: 0.35;
}

.kjx-hero-content {
    position: relative;
    z-index: 1;
    text-align: center;
    padding: 0 24px;
    max-width: 800px;
}

.kjx-hero-subtitle {
    font-size: 14px;
    font-weight: 500;
    letter-spacing: 8px;
    color: var(--kjx-accent);
    margin-bottom: 24px;
    text-transform: uppercase;
}

.kjx-hero-title {
    font-size: 56px;
    font-weight: 800;
    color: var(--kjx-white);
    letter-spacing: 6px;
    margin-bottom: 24px;
    line-height: 1.3;
}

.kjx-hero-dot {
    color: var(--kjx-accent);
    margin: 0 4px;
}

.kjx-hero-desc {
    font-size: 18px;
    color: rgba(255, 255, 255, 0.65);
    line-height: 1.8;
    margin-bottom: 40px;
}

.kjx-hero-btns {
    display: flex;
    gap: 16px;
    justify-content: center;
    flex-wrap: wrap;
}

.kjx-hero-scroll {
    position: absolute;
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    color: rgba(255, 255, 255, 0.4);
    font-size: 12px;
    letter-spacing: 2px;
    animation: scrollBounce 2s ease-in-out infinite;
}

@keyframes scrollBounce {
    0%, 100% { transform: translateX(-50%) translateY(0); }
    50% { transform: translateX(-50%) translateY(8px); }
}

@media (max-width: 768px) {
    .kjx-hero-title {
        font-size: 32px;
        letter-spacing: 3px;
    }
    .kjx-hero-desc {
        font-size: 15px;
    }
    .kjx-hero-subtitle {
        letter-spacing: 4px;
    }
}

/* ============================================================
   首页：核心优势
   ============================================================ */
.kjx-advantages {
    background: rgba(255, 255, 255, 0.04);
}

.kjx-adv-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.kjx-adv-card {
    background: var(--kjx-bg);
    border-radius: var(--kjx-radius);
    padding: 40px 32px;
    transition: var(--kjx-transition);
    opacity: 0;
    transform: translateY(30px);
}

.kjx-adv-card.kjx-animated {
    opacity: 1;
    transform: translateY(0);
}

.kjx-adv-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--kjx-shadow-lg);
    background: var(--kjx-white);
}

.kjx-adv-icon {
    width: 64px;
    height: 64px;
    background: linear-gradient(135deg, rgba(240, 144, 24, 0.15), rgba(240, 144, 24, 0.05));
    border-radius: var(--kjx-radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 24px;
}

.kjx-adv-icon i {
    font-size: 28px;
    color: var(--kjx-accent);
}

.kjx-adv-card h3 {
    font-size: 20px;
    font-weight: 700;
    color: var(--kjx-primary);
    margin-bottom: 12px;
}

.kjx-adv-card p {
    font-size: 15px;
    color: var(--kjx-text-light);
    line-height: 1.8;
}

@media (max-width: 1024px) {
    .kjx-adv-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 640px) {
    .kjx-adv-grid {
        grid-template-columns: 1fr;
    }
}

/* ============================================================
   首页：服务概览
   ============================================================ */
.kjx-overview {
    background: rgba(255, 255, 255, 0.10);
}

.kjx-overview-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}

.kjx-overview-item {
    border-radius: var(--kjx-radius);
    overflow: hidden;
    background: var(--kjx-white);
    transition: var(--kjx-transition);
    opacity: 0;
    transform: translateY(30px);
}

.kjx-overview-item.kjx-animated {
    opacity: 1;
    transform: translateY(0);
}

.kjx-overview-item:hover {
    transform: translateY(-6px);
    box-shadow: var(--kjx-shadow-lg);
}

.kjx-overview-img {
    height: 180px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.kjx-overview-img i {
    font-size: 56px;
    color: rgba(255, 255, 255, 0.7);
}

.kjx-overview-info {
    padding: 24px 20px;
}

.kjx-overview-info h3 {
    font-size: 18px;
    font-weight: 700;
    color: var(--kjx-primary);
    margin-bottom: 8px;
}

.kjx-overview-info p {
    font-size: 14px;
    color: var(--kjx-text-light);
    line-height: 1.7;
}

@media (max-width: 1024px) {
    .kjx-overview-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 640px) {
    .kjx-overview-grid {
        grid-template-columns: 1fr;
    }
}

/* ============================================================
   关于我们：品牌故事
   ============================================================ */
.kjx-about-story {
    background: rgba(255, 255, 255, 0.04);
}

.kjx-story-wrap {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.kjx-story-text h3 {
    font-size: 28px;
    font-weight: 700;
    color: #FFFFFF;
    margin-bottom: 24px;
    letter-spacing: 2px;
}

.kjx-story-text p {
    font-size: 16px;
    color: rgba(255, 255, 255, 0.7);
    line-height: 2;
    margin-bottom: 16px;
}

.kjx-story-text strong {
    color: var(--kjx-accent);
    font-weight: 700;
}

.kjx-story-sign {
    margin-top: 24px;
    font-size: 15px;
    color: var(--kjx-text-muted);
    font-style: italic;
    letter-spacing: 2px;
}

.kjx-story-values {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 24px;
}

.kjx-value-item {
    background: var(--kjx-bg);
    border-radius: var(--kjx-radius);
    padding: 32px 24px;
    text-align: center;
    transition: var(--kjx-transition);
}

.kjx-value-item:hover {
    background: var(--kjx-primary);
}

.kjx-value-item:hover .kjx-value-num,
.kjx-value-item:hover .kjx-value-label {
    color: var(--kjx-accent);
}

.kjx-value-num {
    display: block;
    font-size: 36px;
    font-weight: 800;
    color: var(--kjx-accent);
    margin-bottom: 8px;
    letter-spacing: 1px;
}

.kjx-value-label {
    font-size: 14px;
    color: var(--kjx-text-light);
    letter-spacing: 2px;
}

@media (max-width: 768px) {
    .kjx-story-wrap {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    .kjx-story-text h3 {
        font-size: 24px;
    }
}

/* ============================================================
   关于我们：发展历程 Timeline
   ============================================================ */
.kjx-timeline-section {
    background: rgba(255, 255, 255, 0.10);
}

.kjx-timeline {
    position: relative;
    max-width: 900px;
    margin: 0 auto;
    padding: 20px 0;
}

.kjx-timeline::before {
    content: '';
    position: absolute;
    left: 50%;
    top: 0;
    bottom: 0;
    width: 2px;
    background: linear-gradient(to bottom, transparent, var(--kjx-accent), var(--kjx-accent), transparent);
    transform: translateX(-50%);
}

.kjx-timeline-item {
    position: relative;
    display: flex;
    align-items: flex-start;
    margin-bottom: 48px;
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

.kjx-timeline-item.kjx-animated {
    opacity: 1;
    transform: translateY(0);
}

.kjx-timeline-item:nth-child(odd) {
    flex-direction: row;
    padding-right: calc(50% + 40px);
}

.kjx-timeline-item:nth-child(even) {
    flex-direction: row-reverse;
    padding-left: calc(50% + 40px);
}

.kjx-timeline-dot {
    position: absolute;
    left: 50%;
    top: 20px;
    width: 14px;
    height: 14px;
    background: var(--kjx-accent);
    border-radius: 50%;
    transform: translate(-50%, -50%);
    box-shadow: 0 0 0 6px rgba(240, 144, 24, 0.2);
    z-index: 1;
}

.kjx-timeline-year {
    position: absolute;
    left: 50%;
    top: 20px;
    transform: translate(-50%, -50%);
    font-size: 13px;
    font-weight: 700;
    color: var(--kjx-accent);
    background: var(--kjx-bg-warm);
    padding: 4px 12px;
    border-radius: 50px;
    margin-top: -40px;
    letter-spacing: 2px;
    white-space: nowrap;
}

.kjx-timeline-card {
    background: var(--kjx-white);
    border-radius: var(--kjx-radius);
    padding: 28px 24px;
    box-shadow: var(--kjx-shadow);
    flex: 1;
    transition: var(--kjx-transition);
}

.kjx-timeline-card:hover {
    box-shadow: var(--kjx-shadow-lg);
    transform: translateY(-2px);
}

.kjx-timeline-card h4 {
    font-size: 18px;
    font-weight: 700;
    color: var(--kjx-primary);
    margin-bottom: 8px;
}

.kjx-timeline-card p {
    font-size: 14px;
    color: var(--kjx-text-light);
    line-height: 1.7;
}

@media (max-width: 768px) {
    .kjx-timeline::before {
        left: 24px;
    }

    .kjx-timeline-item,
    .kjx-timeline-item:nth-child(odd),
    .kjx-timeline-item:nth-child(even) {
        flex-direction: row;
        padding-left: 56px;
        padding-right: 0;
    }

    .kjx-timeline-dot,
    .kjx-timeline-year {
        left: 24px;
    }

    .kjx-timeline-year {
        margin-top: -36px;
    }
}

/* ============================================================
   关于我们：团队介绍
   ============================================================ */
.kjx-team {
    background: rgba(255, 255, 255, 0.04);
}

.kjx-team-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}

.kjx-team-card {
    text-align: center;
    padding: 36px 24px;
    background: var(--kjx-bg);
    border-radius: var(--kjx-radius);
    transition: var(--kjx-transition);
    opacity: 0;
    transform: translateY(30px);
}

.kjx-team-card.kjx-animated {
    opacity: 1;
    transform: translateY(0);
}

.kjx-team-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--kjx-shadow-lg);
}

.kjx-team-avatar {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
}

.kjx-team-avatar i {
    font-size: 36px;
    color: var(--kjx-white);
}

.kjx-team-card h4 {
    font-size: 17px;
    font-weight: 700;
    color: var(--kjx-primary);
    margin-bottom: 4px;
}

.kjx-team-role {
    font-size: 13px;
    color: var(--kjx-accent);
    font-weight: 600;
    margin-bottom: 12px;
    letter-spacing: 1px;
}

.kjx-team-card p {
    font-size: 14px;
    color: var(--kjx-text-light);
    line-height: 1.7;
}

@media (max-width: 1024px) {
    .kjx-team-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 640px) {
    .kjx-team-grid {
        grid-template-columns: 1fr;
    }
}

/* ============================================================
   关于我们：荣誉资质
   ============================================================ */
.kjx-honors {
    background: rgba(255, 255, 255, 0.10);
}

.kjx-honors-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
}

.kjx-honor-item {
    background: var(--kjx-white);
    border-radius: var(--kjx-radius);
    padding: 32px 24px;
    text-align: center;
    transition: var(--kjx-transition);
    opacity: 0;
    transform: translateY(30px);
}

.kjx-honor-item.kjx-animated {
    opacity: 1;
    transform: translateY(0);
}

.kjx-honor-item:hover {
    transform: translateY(-4px);
    box-shadow: var(--kjx-shadow-lg);
}

.kjx-honor-item i {
    font-size: 32px;
    color: var(--kjx-accent);
    margin-bottom: 16px;
    display: block;
}

.kjx-honor-item h4 {
    font-size: 15px;
    font-weight: 700;
    color: var(--kjx-primary);
    margin-bottom: 8px;
    line-height: 1.4;
}

.kjx-honor-item p {
    font-size: 13px;
    color: var(--kjx-text-muted);
}

@media (max-width: 1024px) {
    .kjx-honors-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 640px) {
    .kjx-honors-grid {
        grid-template-columns: 1fr;
    }
}

/* ============================================================
   服务介绍
   ============================================================ */
.kjx-services-detail {
    background: rgba(255, 255, 255, 0.04);
}

/* Service Block */
.kjx-service-block {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: 48px;
    align-items: center;
    margin-bottom: 60px;
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

.kjx-service-block.kjx-animated {
    opacity: 1;
    transform: translateY(0);
}

.kjx-service-block:last-of-type {
    margin-bottom: 80px;
}

.kjx-service-reverse {
    grid-template-columns: 1.5fr 1fr;
}

.kjx-service-reverse .kjx-service-block-img {
    order: 2;
}

.kjx-service-reverse .kjx-service-block-content {
    order: 1;
}

.kjx-service-block-img {
    height: 320px;
    border-radius: var(--kjx-radius-lg);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 16px;
}

.kjx-service-block-img i {
    font-size: 64px;
    color: rgba(255, 255, 255, 0.5);
}

.kjx-service-block-img span {
    font-size: 24px;
    font-weight: 700;
    color: rgba(255, 255, 255, 0.7);
    letter-spacing: 4px;
}

.kjx-service-block-content h3 {
    font-size: 28px;
    font-weight: 700;
    color: #FFFFFF;
    margin-bottom: 8px;
    letter-spacing: 2px;
}

.kjx-service-tagline {
    font-size: 16px;
    color: var(--kjx-accent);
    font-weight: 600;
    margin-bottom: 16px;
}

.kjx-service-block-content > p {
    font-size: 15px;
    color: rgba(255, 255, 255, 0.7);
    line-height: 1.9;
    margin-bottom: 20px;
}

.kjx-service-features {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-bottom: 20px;
}

.kjx-service-features span {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 14px;
    color: var(--kjx-text);
    background: var(--kjx-bg);
    padding: 6px 14px;
    border-radius: 50px;
}

.kjx-service-features i {
    color: var(--kjx-accent);
    font-size: 16px;
}

.kjx-service-scenes {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 8px;
}

.kjx-scene-label {
    font-size: 13px;
    color: var(--kjx-text-muted);
    font-weight: 600;
}

.kjx-scene-tag {
    font-size: 13px;
    padding: 4px 14px;
    border: 1px solid var(--kjx-border);
    border-radius: 50px;
    color: rgba(255, 255, 255, 0.7);
    transition: var(--kjx-transition);
}

.kjx-scene-tag:hover {
    border-color: var(--kjx-accent);
    color: var(--kjx-accent);
    background: rgba(240, 144, 24, 0.05);
}

@media (max-width: 768px) {
    .kjx-service-block,
    .kjx-service-reverse {
        grid-template-columns: 1fr;
        gap: 24px;
    }

    .kjx-service-reverse .kjx-service-block-img {
        order: -1;
    }

    .kjx-service-block-img {
        height: 200px;
    }

    .kjx-service-block-content h3 {
        font-size: 24px;
    }
}

/* ============================================================
   服务流程
   ============================================================ */
.kjx-process {
    padding-top: 80px;
    border-top: 1px solid var(--kjx-border);
}

.kjx-process-steps {
    display: flex;
    align-items: center;
    justify-content: center;
    flex-wrap: wrap;
    gap: 0;
}

.kjx-process-step {
    text-align: center;
    flex: 0 0 140px;
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

.kjx-process-step.kjx-animated {
    opacity: 1;
    transform: translateY(0);
}

.kjx-process-step:nth-child(2).kjx-animated { transition-delay: 0.1s; }
.kjx-process-step:nth-child(4).kjx-animated { transition-delay: 0.2s; }
.kjx-process-step:nth-child(6).kjx-animated { transition-delay: 0.3s; }
.kjx-process-step:nth-child(8).kjx-animated { transition-delay: 0.4s; }
.kjx-process-step:nth-child(10).kjx-animated { transition-delay: 0.5s; }

.kjx-step-num {
    font-size: 13px;
    font-weight: 700;
    color: var(--kjx-accent);
    letter-spacing: 1px;
    margin-bottom: 12px;
}

.kjx-step-icon {
    width: 72px;
    height: 72px;
    border-radius: 50%;
    background: var(--kjx-bg);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 16px;
    transition: var(--kjx-transition);
}

.kjx-process-step:hover .kjx-step-icon {
    background: var(--kjx-primary);
}

.kjx-process-step:hover .kjx-step-icon i {
    color: var(--kjx-accent);
}

.kjx-step-icon i {
    font-size: 30px;
    color: var(--kjx-accent);
    transition: var(--kjx-transition);
}

.kjx-process-step h4 {
    font-size: 16px;
    font-weight: 700;
    color: #FFFFFF;
    margin-bottom: 6px;
}

.kjx-process-step p {
    font-size: 13px;
    color: var(--kjx-text-muted);
    line-height: 1.6;
}

.kjx-process-arrow {
    flex: 0 0 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--kjx-border);
    font-size: 24px;
    margin-top: -30px;
}

@media (max-width: 1024px) {
    .kjx-process-steps {
        gap: 8px;
    }
    .kjx-process-arrow {
        flex: 0 0 20px;
        font-size: 18px;
    }
    .kjx-process-step {
        flex: 0 0 100px;
    }
}

@media (max-width: 768px) {
    .kjx-process-steps {
        flex-direction: column;
        gap: 8px;
    }
    .kjx-process-arrow {
        transform: rotate(90deg);
        margin-top: 0;
    }
    .kjx-process-step {
        flex: 0 0 auto;
        width: 200px;
    }
}

/* ============================================================
   联系我们
   ============================================================ */
.kjx-contact {
    background: rgba(255, 255, 255, 0.10);
}

.kjx-contact-grid {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 48px;
}

.kjx-contact-info h3,
.kjx-contact-form-wrap h3 {
    font-size: 24px;
    font-weight: 700;
    color: var(--kjx-primary);
    margin-bottom: 24px;
    letter-spacing: 2px;
}

.kjx-contact-info h3 {
    color: #FFFFFF;
}

.kjx-form-subtitle {
    font-size: 14px;
    color: var(--kjx-text-muted);
    margin-bottom: 24px;
}

.kjx-contact-list {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.kjx-contact-item {
    display: flex;
    gap: 16px;
    padding: 20px;
    background: var(--kjx-white);
    border-radius: var(--kjx-radius-sm);
    transition: var(--kjx-transition);
}

.kjx-contact-item:hover {
    box-shadow: var(--kjx-shadow);
}

.kjx-contact-icon {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: var(--kjx-bg);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.kjx-contact-icon i {
    font-size: 20px;
    color: var(--kjx-accent);
}

.kjx-contact-text {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.kjx-contact-label {
    font-size: 13px;
    color: var(--kjx-text-muted);
}

.kjx-contact-value {
    font-size: 16px;
    font-weight: 600;
    color: var(--kjx-text);
}

/* Contact Form */
.kjx-contact-form-wrap {
    background: var(--kjx-white);
    border-radius: var(--kjx-radius-lg);
    padding: 40px;
    box-shadow: var(--kjx-shadow);
}

.kjx-form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    margin-bottom: 20px;
}

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

.kjx-form-group label {
    display: block;
    font-size: 14px;
    font-weight: 600;
    color: var(--kjx-text);
    margin-bottom: 8px;
}

.kjx-required {
    color: #D9534F;
}

.kjx-form-group input,
.kjx-form-group select,
.kjx-form-group textarea {
    width: 100%;
    padding: 12px 16px;
    font-size: 15px;
    font-family: inherit;
    color: var(--kjx-text);
    background: var(--kjx-bg);
    border: 2px solid transparent;
    border-radius: var(--kjx-radius-sm);
    transition: var(--kjx-transition);
    outline: none;
}

.kjx-form-group input:focus,
.kjx-form-group select:focus,
.kjx-form-group textarea:focus {
    border-color: var(--kjx-accent);
    background: var(--kjx-white);
}

.kjx-form-group input::placeholder,
.kjx-form-group textarea::placeholder {
    color: var(--kjx-text-muted);
}

.kjx-form-group select {
    cursor: pointer;
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath d='M6 8L1 3h10z' fill='%239B8D82'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 16px center;
    padding-right: 40px;
}

.kjx-form-group textarea {
    resize: vertical;
    min-height: 100px;
}

@media (max-width: 768px) {
    .kjx-contact-grid {
        grid-template-columns: 1fr;
    }
    .kjx-form-row {
        grid-template-columns: 1fr;
    }
    .kjx-contact-form-wrap {
        padding: 24px;
    }
}

/* ============================================================
   页脚
   ============================================================ */
.kjx-footer {
    background: var(--kjx-primary);
    color: rgba(255, 255, 255, 0.7);
    padding: 60px 0 0;
}

.kjx-footer-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr 1.5fr;
    gap: 40px;
    padding-bottom: 40px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.kjx-footer-logo {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 22px;
    font-weight: 700;
    color: var(--kjx-white);
    letter-spacing: 4px;
    margin-bottom: 12px;
}

.kjx-footer-brand p {
    font-size: 14px;
    line-height: 1.8;
    margin-bottom: 4px;
}

.kjx-footer-brand p:first-of-type {
    color: var(--kjx-accent);
    font-weight: 600;
    letter-spacing: 2px;
}

.kjx-footer-links h4,
.kjx-footer-contact h4 {
    font-size: 16px;
    font-weight: 700;
    color: var(--kjx-white);
    margin-bottom: 16px;
    letter-spacing: 2px;
}

.kjx-footer-links a {
    display: block;
    font-size: 14px;
    color: rgba(255, 255, 255, 0.55);
    padding: 6px 0;
    transition: var(--kjx-transition);
}

.kjx-footer-links a:hover {
    color: var(--kjx-accent);
    padding-left: 4px;
}

.kjx-footer-contact p {
    font-size: 14px;
    color: rgba(255, 255, 255, 0.55);
    margin-bottom: 10px;
    display: flex;
    align-items: flex-start;
    gap: 8px;
    line-height: 1.6;
}

.kjx-footer-contact i {
    color: var(--kjx-accent);
    margin-top: 3px;
    flex-shrink: 0;
}

.kjx-footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 0;
    font-size: 13px;
    color: rgba(255, 255, 255, 0.35);
    flex-wrap: wrap;
    gap: 8px;
}

.kjx-footer-bottom a {
    color: rgba(255, 255, 255, 0.35);
    transition: var(--kjx-transition);
}

.kjx-footer-bottom a:hover {
    color: var(--kjx-accent);
}

@media (max-width: 768px) {
    .kjx-footer-grid {
        grid-template-columns: 1fr 1fr;
        gap: 32px;
    }
    .kjx-footer-bottom {
        flex-direction: column;
        text-align: center;
    }
}

@media (max-width: 480px) {
    .kjx-footer-grid {
        grid-template-columns: 1fr;
    }
}

/* ============================================================
   返回顶部
   ============================================================ */
.kjx-back-top {
    position: fixed;
    bottom: 32px;
    right: 32px;
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: var(--kjx-primary);
    color: var(--kjx-white);
    border: none;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 22px;
    box-shadow: 0 4px 16px rgba(1, 1, 1, 0.3);
    opacity: 0;
    visibility: hidden;
    transform: translateY(20px);
    transition: var(--kjx-transition);
    z-index: 999;
}

.kjx-back-top-show {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.kjx-back-top:hover {
    background: var(--kjx-accent);
    transform: translateY(-4px);
    box-shadow: 0 8px 24px rgba(240, 144, 24, 0.4);
}

/* ============================================================
   Animations — staggered delays for cards
   ============================================================ */
.kjx-adv-card:nth-child(2).kjx-animated { transition-delay: 0.05s; }
.kjx-adv-card:nth-child(3).kjx-animated { transition-delay: 0.10s; }
.kjx-adv-card:nth-child(4).kjx-animated { transition-delay: 0.15s; }
.kjx-adv-card:nth-child(5).kjx-animated { transition-delay: 0.20s; }
.kjx-adv-card:nth-child(6).kjx-animated { transition-delay: 0.25s; }

.kjx-overview-item:nth-child(2).kjx-animated { transition-delay: 0.05s; }
.kjx-overview-item:nth-child(3).kjx-animated { transition-delay: 0.10s; }
.kjx-overview-item:nth-child(4).kjx-animated { transition-delay: 0.15s; }

.kjx-team-card:nth-child(2).kjx-animated { transition-delay: 0.05s; }
.kjx-team-card:nth-child(3).kjx-animated { transition-delay: 0.10s; }
.kjx-team-card:nth-child(4).kjx-animated { transition-delay: 0.15s; }

.kjx-honor-item:nth-child(2).kjx-animated { transition-delay: 0.04s; }
.kjx-honor-item:nth-child(3).kjx-animated { transition-delay: 0.08s; }
.kjx-honor-item:nth-child(4).kjx-animated { transition-delay: 0.12s; }
.kjx-honor-item:nth-child(5).kjx-animated { transition-delay: 0.16s; }
.kjx-honor-item:nth-child(6).kjx-animated { transition-delay: 0.20s; }
.kjx-honor-item:nth-child(7).kjx-animated { transition-delay: 0.24s; }
.kjx-honor-item:nth-child(8).kjx-animated { transition-delay: 0.28s; }

.kjx-timeline-item:nth-child(2).kjx-animated { transition-delay: 0.1s; }
.kjx-timeline-item:nth-child(3).kjx-animated { transition-delay: 0.2s; }
.kjx-timeline-item:nth-child(4).kjx-animated { transition-delay: 0.3s; }
.kjx-timeline-item:nth-child(5).kjx-animated { transition-delay: 0.4s; }
.kjx-timeline-item:nth-child(6).kjx-animated { transition-delay: 0.5s; }