/**
 * 首页 - 编辑式杂志布局
 * Header / Nav / Hero / Footer
 */

/* ========== 头部区域 ========== */
.site-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 32px var(--page-padding) 24px;
    position: relative;
}

.header-decor-left {
    flex-shrink: 0;
    opacity: 0.9;
}

.header-decor-img {
    width: auto;
    height: auto;
    max-width: 120px;
    max-height: 60px;
    object-fit: contain;
    transform: translateY(60%);
}

.header-brand {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 2px;
    position: relative;
}

.brand-bg {
    position: absolute;
    top: 85%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: auto;
    height: auto;
    max-width: 200%;
    max-height: 200%;
    pointer-events: none;
    z-index: -1;
    opacity: 0.85;
}

.brand-dot {
    font-size: 11px;
    color: var(--color-primary);
    letter-spacing: 4px;
    margin-bottom: 2px;
}

.brand-title {
    font-family: var(--font-display);
    font-size: clamp(32px, 5vw, 48px);
    font-weight: 400;
    letter-spacing: 12px;
    color: var(--color-text);
    margin: 0;
    text-indent: 12px;
}

.brand-subtitle {
    font-family: var(--font-mono);
    font-size: 10px;
    letter-spacing: 3px;
    color: #6B5B4F;
    text-transform: uppercase;
    margin: 0;
}

.header-action-btn {
    display: inline-flex;
    align-items: center;
    padding: 8px 20px;
    border-radius: var(--radius-md);
    background: linear-gradient(135deg, #E8C9A8, #D4956A);
    color: #fff;
    font-size: 12px;
    font-weight: 500;
    letter-spacing: 0.5px;
    transition: all var(--transition-fast);
    box-shadow: 0 2px 8px rgba(212, 149, 106, 0.25);
    white-space: nowrap;
}

.header-action-btn:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 14px rgba(212, 149, 106, 0.35);
    background: linear-gradient(135deg, #DDB99A, #C8885E);
}

/* ========== 导航栏 ========== */
.site-nav {
    margin: 0 var(--page-padding);
    background: var(--color-nav-bg);
    border-radius: var(--radius-sm);
    padding: 10px 24px;
}

.nav-inner {
    display: flex;
    align-items: center;
    gap: 16px;
    flex-wrap: wrap;
}

.nav-item {
    font-family: var(--font-mono);
    font-size: 11px;
    letter-spacing: 1px;
    color: #fff;
    cursor: pointer;
    transition: color var(--transition-fast);
    padding: 2px 0;
    position: relative;
}

.nav-item:hover {
    opacity: 0.8;
}

.nav-item-active {
    color: #fff;
    font-weight: 600;
}

.nav-separator {
    color: rgba(216, 208, 196, 0.35);
    font-size: 10px;
    user-select: none;
}

.nav-right-label {
    margin-left: auto;
    font-family: var(--font-mono);
    font-size: 9px;
    letter-spacing: 1px;
    color: rgba(216, 208, 196, 0.4);
    white-space: nowrap;
}

/* ========== Hero 大幅插画展示区（全宽） ========== */
.hero-section {
    margin: 24px var(--page-padding);
}

.hero-frame {
    position: relative;
    background: var(--color-surface-warm);
    border: 1.5px solid var(--color-border);
    border-radius: var(--radius-xl);
    overflow: hidden;
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
}

.hero-illustration {
    width: 100%;
    height: auto;
    max-height: 700px;
    display: block;
    object-fit: cover;
    object-position: center top;
}

/* Hero 四角装饰 */
.hero-decor-corner {
    position: absolute;
    width: 18px;
    height: 18px;
    border-color: var(--color-divider);
    border-style: solid;
    border-width: 0;
}

.hero-decor-tl {
    top: 14px; left: 14px;
    border-top-width: 1.5px;
    border-left-width: 1.5px;
    border-top-left-radius: 4px;
}

.hero-decor-tr {
    top: 14px; right: 14px;
    border-top-width: 1.5px;
    border-right-width: 1.5px;
    border-top-right-radius: 4px;
}

.hero-decor-bl {
    bottom: 14px; left: 14px;
    border-bottom-width: 1.5px;
    border-left-width: 1.5px;
    border-bottom-left-radius: 4px;
}

.hero-decor-br {
    bottom: 14px; right: 14px;
    border-bottom-width: 1.5px;
    border-right-width: 1.5px;
    border-bottom-right-radius: 4px;
}

/* ========== 页脚 ========== */
.site-footer {
    text-align: center;
    padding: 28px var(--page-padding) 36px;
    border-top: 1px solid var(--color-border);
    margin-top: auto;
}

.site-footer p {
    font-family: var(--font-mono);
    font-size: 10px;
    letter-spacing: 1px;
    color: var(--color-text-faint);
    margin-bottom: 6px;
}

.beian-link {
    font-family: var(--font-mono);
    font-size: 9px;
    letter-spacing: 0.5px;
    color: var(--color-text-faint);
    transition: color var(--transition-fast);
}

.beian-link:hover {
    color: var(--color-primary);
}

/* 导航链接样式（支持 a 标签） */
.site-nav .nav-item,
.site-nav .nav-item:visited,
.site-nav .nav-item:link,
.site-nav .nav-item:any {
    text-decoration: none !important;
    color: #fff !important;
}

.site-nav .nav-item:hover {
    opacity: 0.8;
}