/* ============================================
   0576房源网 - 全局设计系统
   ============================================ */

/* ---- CSS Variables / Design Tokens ---- */
:root {
    /* Primary Brand Colors */
    --fy-primary: #2563eb;
    --fy-primary-hover: #1d4ed8;
    --fy-primary-light: #dbeafe;
    --fy-primary-dark: #1e40af;

    /* Accent */
    --fy-accent: #f59e0b;
    --fy-accent-hover: #d97706;

    /* Success / Danger */
    --fy-success: #10b981;
    --fy-danger: #ef4444;

    /* Neutral Scale */
    --fy-white: #ffffff;
    --fy-gray-50: #f9fafb;
    --fy-gray-100: #f3f4f6;
    --fy-gray-200: #e5e7eb;
    --fy-gray-300: #d1d5db;
    --fy-gray-400: #9ca3af;
    --fy-gray-500: #6b7280;
    --fy-gray-600: #4b5563;
    --fy-gray-700: #374151;
    --fy-gray-800: #1f2937;
    --fy-gray-900: #111827;

    /* Typography */
    --fy-font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "PingFang SC", "Microsoft YaHei", sans-serif;
    --fy-font-size-xs: 0.75rem;    /* 12px */
    --fy-font-size-sm: 0.875rem;   /* 14px */
    --fy-font-size-base: 1rem;     /* 16px */
    --fy-font-size-lg: 1.125rem;   /* 18px */
    --fy-font-size-xl: 1.25rem;    /* 20px */
    --fy-font-size-2xl: 1.5rem;    /* 24px */
    --fy-font-size-3xl: 1.875rem;  /* 30px */
    --fy-font-size-4xl: 2.25rem;   /* 36px */

    /* Spacing */
    --fy-space-xs: 0.25rem;
    --fy-space-sm: 0.5rem;
    --fy-space-md: 1rem;
    --fy-space-lg: 1.5rem;
    --fy-space-xl: 2rem;
    --fy-space-2xl: 3rem;
    --fy-space-3xl: 4rem;

    /* Border Radius */
    --fy-radius-sm: 0.375rem;
    --fy-radius-md: 0.5rem;
    --fy-radius-lg: 0.75rem;
    --fy-radius-xl: 1rem;
    --fy-radius-full: 9999px;

    /* Shadows */
    --fy-shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
    --fy-shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.07), 0 2px 4px -2px rgba(0, 0, 0, 0.05);
    --fy-shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.08), 0 4px 6px -4px rgba(0, 0, 0, 0.04);
    --fy-shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 8px 10px -6px rgba(0, 0, 0, 0.04);

    /* Transitions */
    --fy-transition-fast: 150ms cubic-bezier(0.4, 0, 0.2, 1);
    --fy-transition-base: 250ms cubic-bezier(0.4, 0, 0.2, 1);
    --fy-transition-slow: 350ms cubic-bezier(0.4, 0, 0.2, 1);
}

/* ---- Reset & Base ---- */
body {
    font-family: var(--fy-font-sans);
    color: var(--fy-gray-800);
    background: var(--fy-gray-50);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}

a {
    color: var(--fy-primary);
    text-decoration: none;
    transition: color var(--fy-transition-fast);
}
a:hover {
    color: var(--fy-primary-hover);
}

/* ---- Container (override theme default) ---- */
.site-content {
    padding-top: 64px; /* 补偿 sticky 导航栏高度 */
}
.site-content > .container {
    max-width: 1200px;
    padding: var(--fy-space-lg);
}

/* ============================================
   BUTTONS
   ============================================ */
.fy-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--fy-space-sm);
    padding: 0.625rem 1.5rem;
    font-size: var(--fy-font-size-sm);
    font-weight: 600;
    border-radius: var(--fy-radius-md);
    border: 2px solid transparent;
    cursor: pointer;
    transition: all var(--fy-transition-base);
    text-decoration: none;
    white-space: nowrap;
    line-height: 1.5;
}

.fy-btn--primary {
    background: var(--fy-primary);
    color: var(--fy-white);
    border-color: var(--fy-primary);
}
.fy-btn--primary:hover {
    background: var(--fy-primary-hover);
    border-color: var(--fy-primary-hover);
    color: var(--fy-white);
    transform: translateY(-1px);
    box-shadow: var(--fy-shadow-md);
}

.fy-btn--outline {
    background: transparent;
    color: var(--fy-primary);
    border-color: var(--fy-primary);
}
.fy-btn--outline:hover {
    background: var(--fy-primary);
    color: var(--fy-white);
}

.fy-btn--lg {
    padding: 0.875rem 2rem;
    font-size: var(--fy-font-size-base);
    border-radius: var(--fy-radius-lg);
}

.fy-btn--search {
    padding: 0.75rem 2rem;
    font-size: var(--fy-font-size-base);
    border-radius: var(--fy-radius-lg);
}

/* ============================================
   SECTION COMMON
   ============================================ */
.fy-section {
    padding: var(--fy-space-3xl) 0;
}

.fy-section__header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: var(--fy-space-xl);
}

.fy-section__title {
    font-size: var(--fy-font-size-2xl);
    font-weight: 700;
    color: var(--fy-gray-900);
    margin: 0;
    position: relative;
    padding-left: var(--fy-space-md);
}
.fy-section__title::before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 4px;
    height: 1.2em;
    background: var(--fy-primary);
    border-radius: 2px;
}

.fy-section__more {
    font-size: var(--fy-font-size-sm);
    font-weight: 500;
    color: var(--fy-gray-500);
    transition: color var(--fy-transition-fast);
}
.fy-section__more:hover {
    color: var(--fy-primary);
}

/* ============================================
   HERO SECTION
   ============================================ */
.fy-hero {
    position: relative;
    min-height: 520px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--fy-primary-dark) 0%, var(--fy-primary) 50%, #3b82f6 100%);
    overflow: hidden;
    margin: -2rem -1.5rem 0;
    margin-top: calc(-2rem - 64px); /* 抵消 site-content padding-top */
    padding: var(--fy-space-3xl) var(--fy-space-lg);
}

.fy-hero__overlay {
    position: absolute;
    inset: 0;
    background:
        radial-gradient(ellipse at 20% 50%, rgba(255,255,255,0.08) 0%, transparent 50%),
        radial-gradient(ellipse at 80% 20%, rgba(255,255,255,0.06) 0%, transparent 50%);
}

.fy-hero__content {
    position: relative;
    text-align: center;
    max-width: 720px;
    width: 100%;
    z-index: 1;
}

.fy-hero__title {
    font-size: var(--fy-font-size-4xl);
    font-weight: 800;
    color: var(--fy-white);
    margin: 0 0 var(--fy-space-sm);
    letter-spacing: -0.02em;
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.15);
}

.fy-hero__subtitle {
    font-size: var(--fy-font-size-lg);
    color: rgba(255, 255, 255, 0.85);
    margin: 0 0 var(--fy-space-2xl);
}

/* Hero Search Form */
.fy-hero__search {
    max-width: 560px;
    margin: 0 auto var(--fy-space-xl);
}

.fy-search-form {
    display: flex;
    background: var(--fy-white);
    border-radius: var(--fy-radius-xl);
    box-shadow: var(--fy-shadow-xl);
    overflow: hidden;
}

.fy-search-form__field {
    flex: 1;
    display: flex;
    align-items: center;
    padding: 0 var(--fy-space-lg);
    gap: var(--fy-space-sm);
}

.fy-search-form__icon {
    color: var(--fy-gray-400);
    flex-shrink: 0;
}

.fy-search-form__input {
    flex: 1;
    border: none;
    outline: none;
    font-size: var(--fy-font-size-base);
    padding: 0.875rem 0;
    color: var(--fy-gray-800);
    background: transparent;
}
.fy-search-form__input::placeholder {
    color: var(--fy-gray-400);
}

/* Hero Role Cards */
.fy-hero__roles {
    display: flex;
    gap: var(--fy-space-lg);
    justify-content: center;
    flex-wrap: wrap;
}

.fy-role-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--fy-space-xs);
    padding: var(--fy-space-lg) var(--fy-space-xl);
    background: rgba(255, 255, 255, 0.12);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: var(--fy-radius-lg);
    color: var(--fy-white);
    transition: all var(--fy-transition-base);
    text-decoration: none;
    min-width: 150px;
}
.fy-role-card:hover {
    background: rgba(255, 255, 255, 0.22);
    border-color: rgba(255, 255, 255, 0.4);
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.2);
    color: var(--fy-white);
}

.fy-role-card__icon {
    font-size: 2rem;
    line-height: 1;
}

.fy-role-card__label {
    font-size: var(--fy-font-size-base);
    font-weight: 600;
}

.fy-role-card__desc {
    font-size: var(--fy-font-size-xs);
    opacity: 0.75;
}

/* ============================================
   STATS BAR
   ============================================ */
.fy-stats {
    background: var(--fy-white);
    border-bottom: 1px solid var(--fy-gray-200);
    margin: 0 -1.5rem;
    padding: 0 var(--fy-space-lg);
}

.fy-stats__inner {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--fy-space-lg);
    padding: var(--fy-space-xl) 0;
}

.fy-stats__item {
    text-align: center;
}

.fy-stats__number {
    display: block;
    font-size: var(--fy-font-size-3xl);
    font-weight: 800;
    color: var(--fy-primary);
    line-height: 1.2;
}

.fy-stats__label {
    display: block;
    font-size: var(--fy-font-size-sm);
    color: var(--fy-gray-500);
    margin-top: var(--fy-space-xs);
}

/* ============================================
   LISTING GRID & CARDS
   ============================================ */
.fy-listing-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--fy-space-lg);
}

.fy-listing-card {
    display: flex;
    flex-direction: column;
    background: var(--fy-white);
    border-radius: var(--fy-radius-lg);
    overflow: hidden;
    box-shadow: var(--fy-shadow-sm);
    border: 1px solid var(--fy-gray-200);
    transition: all var(--fy-transition-base);
    text-decoration: none;
    color: inherit;
}
.fy-listing-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--fy-shadow-lg);
    border-color: var(--fy-primary-light);
}

.fy-listing-card__image {
    position: relative;
    aspect-ratio: 4/3;
    background: var(--fy-gray-200);
    overflow: hidden;
}
.fy-listing-card__image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--fy-transition-slow);
}
.fy-listing-card:hover .fy-listing-card__image img {
    transform: scale(1.05);
}

.fy-listing-card__tag {
    position: absolute;
    top: var(--fy-space-sm);
    left: var(--fy-space-sm);
    background: var(--fy-primary);
    color: var(--fy-white);
    font-size: var(--fy-font-size-xs);
    padding: 2px 8px;
    border-radius: var(--fy-radius-sm);
    font-weight: 500;
}

.fy-listing-card__body {
    padding: var(--fy-space-md);
    display: flex;
    flex-direction: column;
    gap: var(--fy-space-sm);
}

.fy-listing-card__title {
    font-size: var(--fy-font-size-base);
    font-weight: 600;
    color: var(--fy-gray-800);
    margin: 0;
    line-height: 1.4;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.fy-listing-card__meta {
    display: flex;
    gap: var(--fy-space-md);
    font-size: var(--fy-font-size-sm);
    color: var(--fy-gray-500);
}

.fy-listing-card__price {
    font-size: var(--fy-font-size-sm);
    color: var(--fy-danger);
}
.fy-listing-card__price strong {
    font-size: var(--fy-font-size-lg);
    font-weight: 700;
}

/* ============================================
   CATEGORY GRID
   ============================================ */
.fy-category-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--fy-space-md);
}

.fy-category-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--fy-space-sm);
    padding: var(--fy-space-xl) var(--fy-space-md);
    background: var(--fy-white);
    border: 1px solid var(--fy-gray-200);
    border-radius: var(--fy-radius-lg);
    transition: all var(--fy-transition-base);
    text-decoration: none;
    color: inherit;
}
.fy-category-card:hover {
    border-color: var(--fy-primary);
    box-shadow: var(--fy-shadow-md);
    transform: translateY(-2px);
    color: var(--fy-primary);
}

.fy-category-card__icon {
    font-size: 2rem;
    line-height: 1;
}

.fy-category-card__name {
    font-size: var(--fy-font-size-base);
    font-weight: 600;
}

.fy-category-card__count {
    font-size: var(--fy-font-size-sm);
    color: var(--fy-gray-400);
    background: var(--fy-gray-100);
    padding: 2px 10px;
    border-radius: var(--fy-radius-full);
}

/* ============================================
   TRUST SECTION
   ============================================ */
.fy-trust-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--fy-space-lg);
}

.fy-trust-card {
    text-align: center;
    padding: var(--fy-space-xl) var(--fy-space-md);
    background: var(--fy-white);
    border-radius: var(--fy-radius-lg);
    border: 1px solid var(--fy-gray-100);
    transition: all var(--fy-transition-base);
}
.fy-trust-card:hover {
    box-shadow: var(--fy-shadow-md);
    transform: translateY(-2px);
}

.fy-trust-card__icon {
    font-size: 2.5rem;
    line-height: 1;
    margin-bottom: var(--fy-space-md);
}

.fy-trust-card h3 {
    font-size: var(--fy-font-size-base);
    font-weight: 600;
    color: var(--fy-gray-800);
    margin: 0 0 var(--fy-space-sm);
}

.fy-trust-card p {
    font-size: var(--fy-font-size-sm);
    color: var(--fy-gray-500);
    margin: 0;
    line-height: 1.6;
}

/* ============================================
   CTA SECTION
   ============================================ */
.fy-cta {
    background: linear-gradient(135deg, var(--fy-primary-dark), var(--fy-primary));
    margin: 0 -1.5rem;
    padding: var(--fy-space-3xl) var(--fy-space-lg);
    text-align: center;
}

.fy-cta__content h2 {
    font-size: var(--fy-font-size-3xl);
    font-weight: 700;
    color: var(--fy-white);
    margin: 0 0 var(--fy-space-sm);
}

.fy-cta__content p {
    font-size: var(--fy-font-size-lg);
    color: rgba(255, 255, 255, 0.8);
    margin: 0 0 var(--fy-space-xl);
}

.fy-cta__actions {
    display: flex;
    gap: var(--fy-space-md);
    justify-content: center;
    flex-wrap: wrap;
}

.fy-cta__actions .fy-btn--outline {
    border-color: var(--fy-white);
    color: var(--fy-white);
}
.fy-cta__actions .fy-btn--outline:hover {
    background: var(--fy-white);
    color: var(--fy-primary);
}

/* ============================================
   EMPTY STATE
   ============================================ */
.fy-empty-state {
    text-align: center;
    padding: var(--fy-space-3xl);
    color: var(--fy-gray-500);
}
.fy-empty-state a {
    color: var(--fy-primary);
    font-weight: 600;
}

/* ============================================
   NAVIGATION ENHANCEMENT
   ============================================ */
.site-header {
    background: var(--fy-white);
    border-bottom: 1px solid var(--fy-gray-200);
    box-shadow: var(--fy-shadow-sm);
    position: sticky;
    top: 0;
    z-index: 100;
}

.header-navbar {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 var(--fy-space-lg);
    min-height: 64px;
    height: auto;
    flex-wrap: wrap;
    gap: var(--fy-space-sm);
}

.header-logo__name {
    font-size: var(--fy-font-size-lg);
    font-weight: 700;
    color: var(--fy-primary);
}

.header-logo__description {
    font-size: var(--fy-font-size-xs);
    color: var(--fy-gray-500);
    white-space: nowrap;
}

.header-navbar__menu > ul {
    display: flex;
    gap: var(--fy-space-md);
    list-style: none;
    margin: 0;
    padding: 0;
}

.header-navbar__menu > ul > li > a {
    display: block;
    padding: var(--fy-space-sm) var(--fy-space-md);
    font-size: var(--fy-font-size-sm);
    font-weight: 500;
    color: var(--fy-gray-600);
    border-radius: var(--fy-radius-md);
    transition: all var(--fy-transition-fast);
    text-decoration: none;
}
.header-navbar__menu > ul > li > a:hover {
    color: var(--fy-primary);
    background: var(--fy-primary-light);
}

/* Nav action buttons */
.header-navbar__actions {
    display: flex;
    align-items: center;
    gap: var(--fy-space-sm);
}

/* Auth buttons in nav */
.header-navbar__actions .hp-menu--user-account > a,
.header-navbar__actions .hp-menu--user-login > a {
    padding: 0.5rem 1rem;
    border-radius: var(--fy-radius-md);
    font-size: var(--fy-font-size-sm);
    font-weight: 500;
    transition: all var(--fy-transition-fast);
    text-decoration: none;
}

.header-navbar__actions .hp-menu--user-login > a {
    color: var(--fy-primary);
    border: 1px solid var(--fy-primary);
}
.header-navbar__actions .hp-menu--user-login > a:hover {
    background: var(--fy-primary);
    color: var(--fy-white);
}

.header-navbar__actions .hp-menu--user-account > a {
    background: var(--fy-primary);
    color: var(--fy-white);
    display: flex;
    align-items: center;
    gap: var(--fy-space-xs);
}
.header-navbar__actions .hp-menu--user-account > a:hover {
    background: var(--fy-primary-hover);
}

/* Mobile burger */
.header-navbar__burger {
    display: none;
}

@media (max-width: 768px) {
    .header-navbar__menu {
        display: none;
    }
    .header-navbar__burger {
        display: block;
    }
}

/* ============================================
   RESPONSIVE
   ============================================ */
@media (max-width: 1024px) {
    .fy-listing-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .fy-category-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .fy-trust-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .fy-stats__inner {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 640px) {
    :root {
        --fy-font-size-4xl: 1.75rem;
        --fy-font-size-3xl: 1.5rem;
        --fy-font-size-2xl: 1.25rem;
    }

    .site-content > .container {
        padding: var(--fy-space-md);
    }

    .fy-hero {
        min-height: 420px;
        padding: var(--fy-space-xl) var(--fy-space-md);
        margin: -1rem -1rem 0;
    }

    .fy-listing-grid {
        grid-template-columns: 1fr;
    }
    .fy-category-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .fy-trust-grid {
        grid-template-columns: 1fr;
    }
    .fy-stats__inner {
        grid-template-columns: repeat(2, 1fr);
    }
    .fy-stats {
        margin: 0 -1rem;
    }
    .fy-cta {
        margin: 0 -1rem;
    }

    .fy-hero__roles {
        flex-direction: column;
        align-items: center;
    }
    .fy-role-card {
        min-width: 200px;
    }

    .fy-search-form {
        flex-direction: column;
        border-radius: var(--fy-radius-lg);
        overflow: hidden;
    }
    .fy-search-form__field {
        padding: var(--fy-space-md);
    }
    .fy-btn--search {
        border-radius: 0;
    }

    .fy-section {
        padding: var(--fy-space-2xl) 0;
    }

    .fy-cta__actions {
        flex-direction: column;
        align-items: center;
    }
    .fy-cta__actions .fy-btn {
        width: 100%;
        max-width: 280px;
    }
}

/* ============================================
   PAGE CONTAINER OVERRIDE (Full-width for homepage)
   ============================================ */
.page-template-page-home .site-content > .container {
    max-width: 100%;
    padding: 0;
}

.page-template-page-home .fy-section {
    max-width: 1200px;
    margin: 0 auto;
    padding-left: var(--fy-space-lg);
    padding-right: var(--fy-space-lg);
}

/* ============================================
   ANIMATIONS
   ============================================ */
@keyframes fy-fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.fy-hero__title {
    animation: fy-fadeInUp 0.6s ease-out;
}
.fy-hero__subtitle {
    animation: fy-fadeInUp 0.6s ease-out 0.1s both;
}
.fy-hero__search {
    animation: fy-fadeInUp 0.6s ease-out 0.2s both;
}
.fy-hero__roles {
    animation: fy-fadeInUp 0.6s ease-out 0.3s both;
}


@media (min-width: 48em) {
    .header-navbar__menu {
        display: flex !important;
        align-self: stretch;
    }
    .header-navbar__burger {
        display: none;
    }
}