/*
 * 房县长旺服饰有限责任公司
 * 风格: 针线匠心 · 时尚制造
 * 关键词: 靛蓝紫主色、布料纹理、走秀式排版、流程可视化
 */

:root {
    --color-primary: #5C6BC0; /* 靛蓝紫 */
    --color-primary-dark: #3949AB;
    --color-secondary: #FF7043; /* 时尚橙 */
    --color-secondary-dark: #F4511E;
    --color-ink: #263238;
    --color-muted: #607D8B;
    --color-border: rgba(92, 107, 192, 0.2);
    --color-background: #F7F7FB;
    --color-panel: #FFFFFF;
    --color-panel-dark: #1F2434;

    --font-family-base: "Microsoft YaHei", "PingFang SC", "Helvetica Neue", sans-serif;
    --font-family-display: "Source Han Serif SC", "Songti SC", serif;

    --spacing-xs: 8px;
    --spacing-sm: 16px;
    --spacing-md: 32px;
    --spacing-lg: 64px;
    --spacing-xl: 96px;

    --radius-sm: 8px;
    --radius-md: 20px;
    --radius-lg: 36px;

    --shadow-soft: 0 15px 35px rgba(76, 92, 175, 0.15);
    --shadow-card: 0 20px 45px rgba(28, 36, 67, 0.18);
    --transition-base: 0.3s ease;
}

* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

body {
    font-family: var(--font-family-base);
    color: var(--color-ink);
    background: radial-gradient(circle at top, rgba(92,107,192,0.1), transparent 60%),
                linear-gradient(135deg, #F9FAFF 0%, #F2F3F9 50%, #FAFAFA 100%);
    min-height: 100vh;
    line-height: 1.7;
    padding-top: 88px;
}

a {
    color: var(--color-primary);
    text-decoration: none;
    transition: color var(--transition-base);
}

a:hover {
    color: var(--color-secondary);
}

img {
    max-width: 100%;
    display: block;
    border-radius: var(--radius-sm);
}

.container {
    width: min(1200px, 92%);
    margin: 0 auto;
}

main section {
    padding: var(--spacing-lg) 0;
}

.section-soft {
    background: linear-gradient(180deg, #f5f5fb 0%, #ffffff 100%);
}

.section-contrast {
    background: var(--color-panel-dark);
    color: rgba(255,255,255,0.9);
}

.section-contrast p {
    color: rgba(255,255,255,0.75);
}

.eyebrow {
    font-size: 0.85rem;
    font-weight: 600;
    letter-spacing: 0.3em;
    color: var(--color-secondary);
    text-transform: uppercase;
    margin-bottom: var(--spacing-xs);
}

.section-heading {
    max-width: 760px;
    margin: 0 auto var(--spacing-md);
    text-align: center;
}

.section-heading h2 {
    font-family: var(--font-family-display);
    font-size: 2.5rem;
    color: var(--color-primary-dark);
    margin-bottom: var(--spacing-sm);
}

.section-heading p {
    color: var(--color-muted);
}

.text-muted { color: var(--color-muted); }

.tag-list {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.tag {
    padding: 6px 14px;
    border-radius: var(--radius-full, 999px);
    background: rgba(255,255,255,0.15);
    font-size: 0.9rem;
}

.badge {
    display: inline-block;
    padding: 6px 12px;
    border-radius: var(--radius-full, 999px);
    background: rgba(92,107,192,0.1);
    color: var(--color-primary);
    font-size: 0.85rem;
}

/* 固定导航 */
.fixed-header {
    position: fixed;
    inset: 0 0 auto 0;
    height: 88px;
    background: rgba(255, 255, 255, 0.92);
    backdrop-filter: blur(14px);
    border-bottom: 1px solid rgba(92, 107, 192, 0.15);
    z-index: 10;
}

.navbar {
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--spacing-md);
    padding-top: var(--spacing-xs);
    padding-bottom: calc(var(--spacing-xs) * 1.5);
}

.logo {
    font-family: var(--font-family-display);
    color: var(--color-primary-dark);
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    height: 100%;
    text-decoration: none;
}

.logo-mark {
    width: 42px;
    height: 42px;
    border-radius: 50%;
    border: 2px solid var(--color-border);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 1.1rem;
    color: var(--color-secondary);
    background: rgba(92, 107, 192, 0.08);
}

.logo-text {
    display: flex;
    flex-direction: column;
    line-height: 1.15;
}

.logo-name {
    font-size: 1.05rem;
    font-weight: 700;
    color: var(--color-primary-dark);
}

.logo-subtitle {
    font-size: 0.72rem;
    letter-spacing: 0.28em;
    text-transform: uppercase;
    color: var(--color-muted);
}

.nav-menu {
    list-style: none;
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    height: 100%;
}

.nav-item { position: relative; }

.nav-link {
    display: inline-flex;
    align-items: center;
    padding: 0 var(--spacing-sm);
    height: 48px;
    font-weight: 600;
    color: var(--color-ink);
    border-radius: var(--radius-sm);
    line-height: 1.1;
}

.nav-link:hover {
    color: var(--color-primary);
    background: rgba(92, 107, 192, 0.08);
}

.dropdown-menu {
    list-style: none;
    position: absolute;
    top: 100%;
    left: 0;
    background: var(--color-panel);
    border-radius: var(--radius-sm);
    box-shadow: var(--shadow-soft);
    min-width: 180px;
    padding: var(--spacing-xs) 0;
    display: none;
    z-index: 5;
}
.nav-item:hover > .dropdown-menu,
.nav-item:focus-within > .dropdown-menu { display: block; }

.dropdown-item a {
    display: block;
    padding: var(--spacing-xs) var(--spacing-sm);
    color: var(--color-ink);
}

.dropdown-item a:hover {
    background: rgba(92, 107, 192, 0.08);
    color: var(--color-primary);
}

@media (max-width: 1023px) {
    .nav-menu { display: none; }
}

/* 按钮 */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 14px 28px;
    border-radius: var(--radius-full, 999px);
    font-weight: 600;
    border: none;
    cursor: pointer;
    transition: transform var(--transition-base), box-shadow var(--transition-base);
}

.btn-primary {
    background: linear-gradient(120deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
    color: #fff;
    box-shadow: var(--shadow-soft);
}

.btn-primary:hover {
    transform: translateY(-2px);
}

.btn-ghost {
    background: transparent;
    color: var(--color-primary);
    border: 1px solid var(--color-primary);
}

/* 卡片 */
.card {
    background: var(--color-panel);
    border-radius: var(--radius-md);
    padding: var(--spacing-md);
    box-shadow: var(--shadow-soft);
    transition: transform var(--transition-base), box-shadow var(--transition-base);
}

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

.textured-card {
    background: linear-gradient(135deg, rgba(92,107,192,0.12), rgba(92,107,192,0.02));
    border: 1px solid var(--color-border);
}

/* 英雄区 */
.hero-fashion {
    position: relative;
    min-height: 640px;
    display: flex;
    align-items: center;
    color: #fff;
    overflow: hidden;
}

.hero-fashion::before {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(120deg, rgba(38, 50, 105, 0.9), rgba(92, 107, 192, 0.6));
}

.hero-fashion .hero-media {
    position: absolute;
    inset: 0;
    background-size: cover;
    background-position: center;
    filter: grayscale(20%);
}

.hero-fashion .hero-content {
    position: relative;
    z-index: 2;
    width: min(1100px, 90%);
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-md);
    align-items: center;
}

.hero-fashion h1 {
    font-family: var(--font-family-display);
    font-size: clamp(2.4rem, 5vw, 3.6rem);
    margin-bottom: var(--spacing-sm);
}

.hero-summary {
    background: rgba(12, 16, 32, 0.35);
    backdrop-filter: blur(4px);
    padding: var(--spacing-md);
    border-radius: var(--radius-md);
}

.hero-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
    gap: var(--spacing-sm);
}

.hero-stat strong {
    display: block;
    font-size: 2rem;
    font-family: var(--font-family-display);
}

/* 产品走秀区 */
.product-runway {
    background: linear-gradient(180deg, transparent 0%, #ffffff 40%, #f4f5fb 100%);
    padding-bottom: var(--spacing-xl);
}

.runway-tabs {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: var(--spacing-xs);
    margin-bottom: var(--spacing-md);
}

.runway-tab {
    padding: 10px 24px;
    border-radius: var(--radius-full, 999px);
    border: 1px solid var(--color-border);
    color: var(--color-muted);
}

.runway-tab.active {
    background: var(--color-primary);
    color: #fff;
    border-color: transparent;
}

.runway-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: var(--spacing-md);
}

.runway-card {
    background: var(--color-panel);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-soft);
}

.runway-card img {
    border-radius: 0;
    height: 240px;
    width: 100%;
    object-fit: cover;
}

.runway-card .content {
    padding: var(--spacing-md);
}

.runway-card ul {
    list-style: none;
    margin-top: var(--spacing-sm);
    color: var(--color-muted);
}

/* 生产实力 */
.factory-showcase {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: var(--spacing-md);
    align-items: stretch;
}

.stat-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: var(--spacing-sm);
}

.stat-card {
    background: var(--color-panel);
    border-radius: var(--radius-md);
    padding: var(--spacing-md);
    border: 1px solid var(--color-border);
}

.stat-card strong {
    display: block;
    font-size: 2rem;
    color: var(--color-primary);
}

/* 定制流程 */
.process-flow {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
    gap: var(--spacing-sm);
}

.process-step {
    background: var(--color-panel);
    padding: var(--spacing-md);
    border-radius: var(--radius-md);
    border: 1px dashed var(--color-border);
    position: relative;
}

.process-step::after {
    content: "";
    position: absolute;
    width: 40px;
    height: 2px;
    background: var(--color-border);
    top: 50%;
    right: -20px;
}

.process-step:last-child::after { display: none; }

.process-step span {
    display: inline-flex;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    align-items: center;
    justify-content: center;
    background: var(--color-primary);
    color: #fff;
    margin-bottom: var(--spacing-xs);
}

/* 客户logo墙 */
.logo-wall {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: var(--spacing-md);
}

.logo-card {
    background: linear-gradient(135deg, rgba(92,107,192,0.08), rgba(92,107,192,0.02));
    border-radius: var(--radius-md);
    padding: var(--spacing-md);
    border: 1px solid var(--color-border);
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.logo-card img {
    height: 120px;
    object-fit: cover;
    border-radius: var(--radius-sm);
}

/* 行业方案 */
.industry-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: var(--spacing-md);
}

.industry-card {
    border-radius: var(--radius-lg);
    overflow: hidden;
    position: relative;
    color: #fff;
}

.industry-card img { height: 240px; width: 100%; object-fit: cover; }

.industry-card .overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, transparent 20%, rgba(8, 14, 40, 0.8));
    padding: var(--spacing-md);
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
}

/* 通用页面结构 */
.page-hero {
    position: relative;
    min-height: 320px;
    display: flex;
    align-items: flex-end;
    color: #fff;
    margin-bottom: var(--spacing-lg);
}

.page-hero::before {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, rgba(17, 21, 40, 0.2), rgba(5, 8, 20, 0.85));
}

.page-hero .hero-wrapper {
    position: relative;
    z-index: 2;
    padding: var(--spacing-lg) 0;
}

.page-hero h1 {
    font-family: var(--font-family-display);
    font-size: 2.8rem;
}

.page-hero p { color: rgba(255,255,255,0.85); }

.page-layout {
    display: grid;
    grid-template-columns: 280px 1fr;
    gap: var(--spacing-md);
}

.sidebar-nav {
    list-style: none;
    position: sticky;
    top: 120px;
    background: var(--color-panel);
    border-radius: var(--radius-md);
    padding: var(--spacing-sm);
    box-shadow: var(--shadow-soft);
}

.sidebar-nav li a {
    display: block;
    padding: 10px 14px;
    border-radius: var(--radius-sm);
    color: var(--color-muted);
    font-weight: 600;
}

.sidebar-nav li a.active,
.sidebar-nav li a:hover {
    color: var(--color-primary);
    background: rgba(92,107,192,0.08);
}

@media (max-width: 1023px) {
    .page-layout {
        grid-template-columns: 1fr;
    }
    .sidebar-nav { position: static; top: auto; }
}

.story-grid,
.product-grid,
.case-grid,
.news-grid,
.career-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: var(--spacing-md);
}

.story-grid img { height: 280px; object-fit: cover; }

.timeline {
    border-left: 2px solid var(--color-border);
    padding-left: var(--spacing-md);
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.timeline-item {
    position: relative;
    padding-bottom: var(--spacing-sm);
}

.timeline-item::before {
    content: "";
    position: absolute;
    width: 10px;
    height: 10px;
    border-radius: 50%;
    border: 2px solid var(--color-primary);
    background: #fff;
    left: calc(-1 * (var(--spacing-md)) - 6px);
    top: 8px;
}

.certificate-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: var(--spacing-md);
}

.product-card img {
    height: 220px;
    object-fit: cover;
    border-radius: var(--radius-md);
}

.product-card ul {
    margin-top: var(--spacing-sm);
    list-style: none;
    color: var(--color-muted);
}

.solution-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-md);
}

.case-card img { height: 220px; object-fit: cover; }

.case-meta,
.article-meta {
    display: flex;
    gap: var(--spacing-sm);
    flex-wrap: wrap;
    font-size: 0.9rem;
    color: var(--color-muted);
}

.article {
    background: var(--color-panel);
    border-radius: var(--radius-md);
    padding: var(--spacing-md);
    box-shadow: var(--shadow-soft);
}

.article-body p + p { margin-top: var(--spacing-sm); }

.job-card ul,
.list-check {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.job-card ul li::before,
.list-check li::before {
    content: "\2713";
    color: var(--color-secondary);
    margin-right: 8px;
}

.contact-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-md);
}

.info-card,
.form-card {
    background: var(--color-panel);
    border-radius: var(--radius-md);
    padding: var(--spacing-md);
    box-shadow: var(--shadow-soft);
}

form {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

input, textarea {
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    padding: 12px 16px;
    font: inherit;
    background: #fff;
}

textarea { min-height: 160px; }

.table {
    width: 100%;
    border-collapse: collapse;
    margin-top: var(--spacing-md);
}

.table th,
.table td {
    padding: 12px 16px;
    border-bottom: 1px solid var(--color-border);
    text-align: left;
}

.page-enhance {
    padding: var(--spacing-lg) 0;
}

.enhance-grid,
.insight-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: var(--spacing-md);
    margin-top: var(--spacing-md);
}

.enhance-card {
    background: var(--color-panel);
    border-radius: var(--radius-md);
    padding: var(--spacing-md);
    box-shadow: var(--shadow-soft);
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.flow-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-sm);
    margin-top: var(--spacing-md);
}

.flow-step {
    background: rgba(92, 107, 192, 0.08);
    border-radius: var(--radius-sm);
    padding: var(--spacing-sm);
    border-left: 3px solid var(--color-primary);
}

.flow-step strong {
    display: block;
    color: var(--color-primary-dark);
    margin-bottom: 6px;
}

.insight-card {
    background: rgba(17, 20, 38, 0.95);
    color: rgba(255,255,255,0.92);
    border-radius: var(--radius-md);
    padding: var(--spacing-md);
}

.insight-card p { color: rgba(255,255,255,0.75); }

.footer {
    background: #111426;
    color: rgba(255,255,255,0.85);
    padding: var(--spacing-lg) 0;
    margin-top: var(--spacing-lg);
}

.footer a { color: rgba(255,255,255,0.85); }

.footer-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-md);
}

.footer-section h4 { color: #fff; margin-bottom: var(--spacing-sm); }

.footer-bottom {
    margin-top: var(--spacing-md);
    padding-top: var(--spacing-sm);
    border-top: 1px solid rgba(255,255,255,0.1);
    text-align: center;
    font-size: 0.9rem;
}

@media (max-width: 767px) {
    body { padding-top: 72px; }
    .hero-fashion { min-height: 520px; }
    .hero-fashion .hero-content { grid-template-columns: 1fr; }
    .process-step::after { display: none; }
    .logo { align-items: flex-start; }
    .enhance-grid,
    .insight-grid,
    .flow-grid { grid-template-columns: 1fr; }
}