/* ==================== 中京世纪 - 复古港风 公共样式 ==================== */
/* ---------- Reset & Base ---------- */
* { margin: 0; padding: 0; box-sizing: border-box; }
html, body { width: 100%; }
body {
    font-family: "Microsoft YaHei", "PingFang SC", "Helvetica Neue", Arial, sans-serif;
    color: #f5e6c8;
    background: #14100c;
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}
a { color: #d4af37; text-decoration: none; transition: color .25s ease; }
a:hover { color: #ffd700; }
img { max-width: 100%; display: block; }
ul, ol { list-style: none; }
button { cursor: pointer; font-family: inherit; }

/* ---------- 港风配色变量 ---------- */
:root {
    --hk-red: #a8201a;
    --hk-red-deep: #7a1612;
    --hk-gold: #d4af37;
    --hk-gold-light: #ffd700;
    --hk-dark: #14100c;
    --hk-dark-2: #1f1812;
    --hk-cream: #f5e6c8;
    --hk-gray: #8a7a5a;
    --hk-border: #3a2a1a;
}

/* ---------- 通用容器 ---------- */
.container { width: 1200px; max-width: 94%; margin: 0 auto; }
.section { padding: 40px 0; }

/* ---------- 标题 ---------- */
.module-title {
    text-align: center;
    margin-bottom: 30px;
    position: relative;
}
.module-title h2 {
    font-size: 28px;
    color: var(--hk-gold);
    letter-spacing: 4px;
    font-weight: 700;
    display: inline-block;
    padding: 0 30px;
    background: var(--hk-dark);
    z-index: 2;
    position: relative;
}
.module-title h2::before,
.module-title h2::after {
    content: "◆";
    color: var(--hk-red);
    margin: 0 8px;
    font-size: 14px;
    vertical-align: middle;
}
.module-title::after {
    content: "";
    position: absolute;
    left: 50%;
    top: 50%;
    width: 60%;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--hk-red), transparent);
    transform: translateX(-50%);
    z-index: 1;
}

/* ==================== 固定头部 ==================== */
.header {
    position: fixed;
    top: 0; left: 0; right: 0;
    z-index: 1000;
    background: linear-gradient(180deg, #1a1410 0%, #0d0a07 100%);
    border-bottom: 2px solid var(--hk-gold);
    box-shadow: 0 2px 12px rgba(0,0,0,.6);
}
.header-top {
    background: var(--hk-red);
    color: #fff;
    font-size: 13px;
}
.header-top .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 34px;
}
.header-top .ht-left { color: #ffe9c4; }
.header-top .ht-left i { margin-right: 6px; color: var(--hk-gold-light); }
.header-top .ht-right a { color: #fff; margin-left: 14px; }
.header-top .ht-right a:hover { color: var(--hk-gold-light); }

/* 主导航条 */
.header-main .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 80px;
}
/* Logo 居左 (文字形式) */
.logo {
    font-size: 30px;
    font-weight: 900;
    letter-spacing: 3px;
    color: var(--hk-gold);
    text-shadow: 0 0 8px rgba(212,175,55,.5), 2px 2px 0 var(--hk-red);
    line-height: 1;
}
.logo span { color: var(--hk-red); }
.logo small {
    display: block;
    font-size: 11px;
    letter-spacing: 6px;
    color: var(--hk-gray);
    font-weight: 400;
    margin-top: 4px;
}

/* 联系方式居右 醒目 */
.header-contact {
    display: flex;
    align-items: center;
    gap: 24px;
}
.header-contact .hc-item {
    display: flex;
    align-items: center;
    color: var(--hk-cream);
    font-size: 14px;
}
.header-contact .hc-item i {
    font-size: 22px;
    color: var(--hk-gold);
    margin-right: 8px;
}
.header-contact .hc-item strong {
    color: var(--hk-gold-light);
    font-size: 22px;
    font-weight: 700;
    letter-spacing: 1px;
}
.header-contact .hc-item small { display: block; font-size: 11px; color: var(--hk-gray); }

/* 导航菜单 */
.nav {
    background: linear-gradient(180deg, var(--hk-red) 0%, var(--hk-red-deep) 100%);
    border-top: 1px solid rgba(212,175,55,.3);
}
.nav .container {
    display: flex;
    align-items: center;
    height: 48px;
}
.nav-list { display: flex; }
.nav-list li { position: relative; }
.nav-list a {
    display: block;
    color: #fff;
    font-size: 16px;
    font-weight: 700;
    padding: 0 26px;
    line-height: 48px;
    letter-spacing: 2px;
    position: relative;
}
.nav-list a:hover,
.nav-list a.active {
    color: var(--hk-gold-light);
    background: rgba(0,0,0,.25);
}
.nav-list a.active::after {
    content: "";
    position: absolute;
    left: 50%; bottom: 6px;
    width: 20px; height: 3px;
    background: var(--hk-gold-light);
    transform: translateX(-50%);
}

/* 移动端菜单按钮 */
.menu-toggle {
    display: none;
    background: var(--hk-red);
    color: #fff;
    border: none;
    width: 44px; height: 44px;
    font-size: 20px;
    border-radius: 4px;
}

/* ==================== 固定尾部 ==================== */
.footer {
    background: #0d0a07;
    border-top: 2px solid var(--hk-gold);
    color: var(--hk-gray);
    padding: 36px 0 20px;
    margin-top: 40px;
}
.footer-main {
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 30px;
    padding-bottom: 24px;
    border-bottom: 1px dashed var(--hk-border);
}
.footer-col h3 {
    color: var(--hk-gold);
    font-size: 16px;
    margin-bottom: 14px;
    letter-spacing: 2px;
}
.footer-col h3 i { margin-right: 8px; }
.footer-col p, .footer-col li { font-size: 13px; line-height: 2; color: #b8a888; }
.footer-col a { color: #b8a888; }
.footer-col a:hover { color: var(--hk-gold-light); }
.footer-logo {
    font-size: 24px; font-weight: 900; color: var(--hk-gold);
    letter-spacing: 2px; margin-bottom: 10px;
    text-shadow: 2px 2px 0 var(--hk-red);
}
.footer-logo span { color: var(--hk-red); }
.footer-qr { text-align: center; }
.footer-qr .qr-box {
    width: 110px; height: 110px;
    background: #fff;
    display: flex; align-items: center; justify-content: center;
    color: #333; font-size: 12px;
    border: 3px solid var(--hk-gold);
}
.footer-copy {
    text-align: center;
    padding-top: 18px;
    font-size: 12px;
    color: #6a5a3a;
}
.footer-copy a { color: #6a5a3a; }

/* ==================== 返回顶部 ==================== */
.back-top {
    position: fixed;
    right: 20px; bottom: 30px;
    width: 44px; height: 44px;
    background: var(--hk-red);
    color: #fff;
    border: 2px solid var(--hk-gold);
    border-radius: 4px;
    font-size: 18px;
    display: none;
    z-index: 900;
    text-align: center;
    line-height: 40px;
}
.back-top:hover { background: var(--hk-red-deep); }

/* ==================== 面包屑 ==================== */
.breadcrumb {
    background: #1f1812;
    border-bottom: 1px solid var(--hk-border);
    padding: 12px 0;
    font-size: 13px;
    color: var(--hk-gray);
}
.breadcrumb a { color: var(--hk-cream); }
.breadcrumb a:hover { color: var(--hk-gold-light); }
.breadcrumb i { margin: 0 6px; }

/* ==================== 响应式 ==================== */
@media (max-width: 992px) {
    .header-contact .hc-item:not(.hc-phone) { display: none; }
    .header-contact { gap: 12px; }
    .logo { font-size: 24px; }
    .module-title h2 { font-size: 24px; letter-spacing: 2px; }
}
@media (max-width: 768px) {
    /* 移动端导航 */
    .menu-toggle { display: block; }
    .nav .container { justify-content: space-between; }
    .nav-list {
        display: none;
        position: absolute;
        top: 100%; left: 0; right: 0;
        flex-direction: column;
        background: var(--hk-red-deep);
        border-top: 1px solid var(--hk-gold);
        z-index: 1000;
    }
    .nav-list.open { display: flex; }
    .nav-list a { line-height: 44px; border-bottom: 1px solid rgba(255,255,255,.08); }
    .header-main .container { height: 60px; }
    .logo { font-size: 22px; }
    .header-contact .hc-item small { display: none; }
    .header-contact .hc-item strong { font-size: 16px; }
    .header-top { display: none; }
    .footer-main { flex-direction: column; }
    .section { padding: 26px 0; }
}
@media (max-width: 480px) {
    .header-contact { gap: 8px; }
    .header-contact .hc-item i { font-size: 18px; }
    .module-title h2 { font-size: 20px; padding: 0 14px; }
}