/* ============================================
   高川镇宣传网站 - 主样式表
   域名: gaochuanzhen.com
   运营: 海东工作室
   设计主题: 山水田园 · 生态高川
   ============================================ */

/* ===== CSS 变量 ===== */
:root {
    /* 主色调 - 山水绿 */
    --color-primary: #1B6B3A;
    --color-primary-dark: #145228;
    --color-primary-light: #2E8B57;
    --color-primary-bg: #E8F5E9;

    /* 辅助色 - 大地金 */
    --color-accent: #C8963E;
    --color-accent-dark: #A67B2E;
    --color-accent-light: #F5DEB3;

    /* 中性色 */
    --color-white: #FFFFFF;
    --color-bg: #FAFAF5;
    --color-bg-alt: #F0F4EC;
    --color-text: #2C2C2C;
    --color-text-light: #666666;
    --color-text-lighter: #999999;
    --color-border: #E0E0D8;
    --color-shadow: rgba(0, 0, 0, 0.08);

    /* 功能色 */
    --color-success: #4CAF50;
    --color-warning: #FF9800;
    --color-error: #E53935;
    --color-info: #2196F3;

    /* 字体 */
    --font-family: "PingFang SC", "Microsoft YaHei", "Hiragino Sans GB", "WenQuanYi Micro Hei", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    --font-size-xs: 0.75rem;
    --font-size-sm: 0.875rem;
    --font-size-base: 1rem;
    --font-size-lg: 1.125rem;
    --font-size-xl: 1.25rem;
    --font-size-2xl: 1.5rem;
    --font-size-3xl: 2rem;
    --font-size-4xl: 2.5rem;
    --font-size-5xl: 3.5rem;

    /* 间距 */
    --spacing-unit: 0.5rem;
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 1.5rem;
    --spacing-lg: 2.5rem;
    --spacing-xl: 4rem;
    --spacing-2xl: 6rem;

    /* 圆角 */
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 16px;
    --radius-xl: 24px;
    --radius-round: 50%;

    /* 阴影 */
    --shadow-sm: 0 1px 3px var(--color-shadow);
    --shadow-md: 0 4px 12px var(--color-shadow);
    --shadow-lg: 0 8px 30px var(--color-shadow);
    --shadow-xl: 0 12px 48px rgba(0, 0, 0, 0.12);

    /* 过渡 */
    --transition-fast: 0.2s ease;
    --transition-base: 0.3s ease;
    --transition-slow: 0.5s ease;

    /* 容器宽度 */
    --container-max: 1200px;
    --header-height: 78px;
}

/* ===== 重置样式 ===== */
*,
*::before,
*::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    font-size: 16px;
    scroll-behavior: smooth;
    -webkit-text-size-adjust: 100%;
}

body {
    font-family: var(--font-family);
    font-size: var(--font-size-base);
    line-height: 1.7;
    color: var(--color-text);
    background-color: var(--color-bg);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden;
    padding-top: var(--header-height);
}

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

a:hover {
    color: var(--color-primary-dark);
}

ul, ol {
    list-style: none;
}

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

button {
    cursor: pointer;
    font-family: var(--font-family);
    border: none;
    outline: none;
}

input, textarea {
    font-family: var(--font-family);
    outline: none;
}

/* ===== 容器 ===== */
.container {
    width: 100%;
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

/* ===== 头部导航 ===== */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: var(--header-height);
    background: rgba(255, 255, 255, 0.97);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    box-shadow: var(--shadow-sm);
    z-index: 1000;
    transition: all var(--transition-base);
}

.header.scrolled {
    box-shadow: var(--shadow-md);
}

.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 100%;
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

/* Logo */
.logo {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.logo-icon {
    width: 48px;
    height: 48px;
    background: linear-gradient(135deg, var(--color-primary), var(--color-primary-light));
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-white);
    font-size: var(--font-size-2xl);
    font-weight: bold;
    box-shadow: 0 4px 12px rgba(27, 107, 58, 0.25);
    flex-shrink: 0;
}

.logo-text {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.logo-title {
    font-size: var(--font-size-xl);
    font-weight: 800;
    color: var(--color-primary);
    line-height: 1.2;
    letter-spacing: 2px;
}

.logo-subtitle {
    font-size: var(--font-size-xs);
    color: var(--color-accent);
    line-height: 1.2;
    letter-spacing: 1px;
    font-weight: 500;
}

/* 导航菜单 */
.nav-list {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    height: 100%;
}

.nav-item {
    position: relative;
    height: 100%;
    display: flex;
    align-items: center;
}

.nav-link {
    display: flex;
    align-items: center;
    gap: 4px;
    padding: 0.5rem 1.1rem;
    color: var(--color-text);
    font-size: var(--font-size-base);
    font-weight: 500;
    border-radius: var(--radius-md);
    transition: all var(--transition-fast);
    white-space: nowrap;
    position: relative;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 2px;
    left: 50%;
    transform: translateX(-50%);
    width: 0;
    height: 3px;
    background: var(--color-accent);
    border-radius: 2px;
    transition: width var(--transition-base);
}

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

.nav-link:hover::after,
.nav-link.active::after {
    width: 60%;
}

.nav-link.active {
    color: var(--color-primary);
    font-weight: 600;
}

/* 下拉箭头 */
.nav-arrow {
    display: inline-block;
    width: 7px;
    height: 7px;
    border-right: 2px solid currentColor;
    border-bottom: 2px solid currentColor;
    transform: rotate(45deg);
    margin-left: 2px;
    margin-top: -3px;
    transition: transform var(--transition-base);
    opacity: 0.6;
}

.has-sub:hover .nav-arrow {
    transform: rotate(225deg);
    margin-top: 3px;
}

/* 二级下拉菜单 */
.sub-nav {
    position: absolute;
    top: 100%;
    left: 50%;
    transform: translateX(-50%) translateY(10px);
    min-width: 140px;
    background: var(--color-white);
    border-radius: var(--radius-md);
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.12);
    padding: var(--spacing-xs) 0;
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-base);
    z-index: 100;
    text-align: center;
}

.sub-nav::before {
    content: '';
    position: absolute;
    top: -6px;
    left: 50%;
    transform: translateX(-50%) rotate(45deg);
    width: 12px;
    height: 12px;
    background: var(--color-white);
}

.has-sub:hover .sub-nav {
    opacity: 1;
    visibility: visible;
    transform: translateX(-50%) translateY(0);
}

.sub-nav-link {
    display: block;
    padding: 0.5rem 1rem;
    color: var(--color-text);
    font-size: var(--font-size-sm);
    font-weight: 400;
    text-align: center;
    transition: all var(--transition-fast);
    white-space: nowrap;
}

.sub-nav-link:hover {
    color: var(--color-primary);
    background: var(--color-primary-bg);
    padding-left: 1.2rem;
}

.sub-nav-link.active {
    color: var(--color-primary);
    font-weight: 600;
    background: var(--color-primary-bg);
}

/* 移动端菜单按钮 */
.menu-toggle {
    display: none;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    width: 40px;
    height: 40px;
    background: none;
    cursor: pointer;
    gap: 5px;
    z-index: 1001;
}

.menu-toggle span {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--color-text);
    border-radius: 2px;
    transition: all var(--transition-base);
}

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

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

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

/* 移动端导航菜单 */
.mobile-nav {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100vh;
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    z-index: 999;
    padding-top: calc(var(--header-height) + var(--spacing-lg));
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-base);
}

.mobile-nav.active {
    opacity: 1;
    visibility: visible;
}

.mobile-nav-list {
    display: flex;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    width: 100%;
    max-width: 320px;
    margin: 0 auto;
}

.mobile-nav-item {
    border-bottom: 1px solid var(--color-border);
}

.mobile-nav-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.mobile-nav-link {
    display: block;
    flex: 1;
    padding: 1rem 1.5rem;
    font-size: var(--font-size-lg);
    font-weight: 600;
    color: var(--color-text);
    transition: all var(--transition-fast);
}

.mobile-nav-link:hover,
.mobile-nav-link.active {
    color: var(--color-primary);
    background: var(--color-primary-bg);
}

/* 移动端子菜单展开按钮 */
.mobile-sub-toggle {
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: none;
    cursor: pointer;
    flex-shrink: 0;
}

.toggle-icon {
    display: block;
    width: 14px;
    height: 14px;
    position: relative;
}

.toggle-icon::before,
.toggle-icon::after {
    content: '';
    position: absolute;
    background: var(--color-text);
    border-radius: 2px;
    transition: all var(--transition-base);
}

.toggle-icon::before {
    top: 50%;
    left: 0;
    width: 100%;
    height: 2px;
    transform: translateY(-50%);
}

.toggle-icon::after {
    left: 50%;
    top: 0;
    width: 2px;
    height: 100%;
    transform: translateX(-50%);
}

.mobile-sub-toggle.expanded .toggle-icon::after {
    transform: translateX(-50%) rotate(90deg);
    opacity: 0;
}

/* 移动端子菜单 */
.mobile-sub-nav {
    max-height: 0;
    overflow: hidden;
    transition: max-height var(--transition-base);
    background: var(--color-bg-alt);
}

.mobile-sub-nav.expanded {
    max-height: 500px;
}

.mobile-sub-nav-link {
    display: block;
    padding: 0.75rem 2.5rem;
    font-size: var(--font-size-base);
    color: var(--color-text-light);
    transition: all var(--transition-fast);
    border-left: 3px solid transparent;
}

.mobile-sub-nav-link:hover,
.mobile-sub-nav-link.active {
    color: var(--color-primary);
    background: var(--color-primary-bg);
    border-left-color: var(--color-accent);
}

/* ===== 头部右侧操作区 ===== */
.header-actions {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
}

/* 搜索按钮 */
.search-toggle {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background: none;
    border-radius: var(--radius-round);
    color: var(--color-text);
    transition: all var(--transition-fast);
}

.search-toggle:hover {
    background: var(--color-primary-bg);
    color: var(--color-primary);
}

/* ===== 搜索弹窗 ===== */
.search-modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 9999;
    display: flex;
    align-items: flex-start;
    justify-content: center;
    padding-top: 20vh;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.search-modal.active {
    opacity: 1;
    visibility: visible;
}

.search-modal-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.6);
    backdrop-filter: blur(4px);
    -webkit-backdrop-filter: blur(4px);
}

.search-modal-content {
    position: relative;
    width: 100%;
    max-width: 680px;
    margin: 0 var(--spacing-md);
    z-index: 1;
    animation: none;
}

.search-modal.active .search-modal-content {
    animation: searchSlideDown 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

@keyframes searchSlideDown {
    from {
        opacity: 0;
        transform: translateY(-30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.search-modal-close {
    position: absolute;
    top: -48px;
    right: 0;
    width: 40px;
    height: 40px;
    background: rgba(255, 255, 255, 0.15);
    color: var(--color-white);
    border-radius: var(--radius-round);
    font-size: 1.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition-fast);
}

.search-modal-close:hover {
    background: rgba(255, 255, 255, 0.25);
}

.search-modal-inner {
    background: var(--color-white);
    border-radius: var(--radius-xl);
    padding: var(--spacing-xl) var(--spacing-lg);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
}

.search-modal-title {
    font-size: var(--font-size-xl);
    font-weight: 700;
    color: var(--color-text);
    text-align: center;
    margin-bottom: var(--spacing-lg);
}

.search-form {
    width: 100%;
}

.search-input-wrap {
    display: flex;
    align-items: center;
    background: var(--color-bg);
    border: 2px solid var(--color-border);
    border-radius: 50px;
    padding: 0 0.5rem 0 1.2rem;
    transition: all var(--transition-base);
    overflow: hidden;
}

.search-input-wrap:focus-within {
    border-color: var(--color-primary);
    background: var(--color-white);
    box-shadow: 0 0 0 4px rgba(27, 107, 58, 0.1);
}

.search-input-icon {
    color: var(--color-text-lighter);
    flex-shrink: 0;
    margin-right: var(--spacing-xs);
}

.search-input {
    flex: 1;
    border: none;
    background: none;
    font-size: var(--font-size-lg);
    color: var(--color-text);
    padding: 0.85rem 0;
    outline: none;
    min-width: 0;
}

.search-input::placeholder {
    color: var(--color-text-lighter);
}

.search-submit-btn {
    flex-shrink: 0;
    padding: 0.6rem 1.5rem;
    background: var(--color-primary);
    color: var(--color-white);
    border-radius: 50px;
    font-size: var(--font-size-base);
    font-weight: 600;
    letter-spacing: 1px;
    transition: all var(--transition-base);
}

.search-submit-btn:hover {
    background: var(--color-primary-dark);
}

/* ===== 搜索高亮关键词 ===== */
.search-highlight {
    color: var(--color-error);
    font-weight: 600;
}

/* ===== 搜索结果页 ===== */
.search-result-form {
    max-width: 700px;
    margin: 0 auto var(--spacing-xl);
}

.search-inline-form .search-input-wrap {
    border: 2px solid var(--color-border);
}

.search-inline-form .search-input-wrap:focus-within {
    border-color: var(--color-primary);
    box-shadow: 0 0 0 4px rgba(27, 107, 58, 0.1);
}

.search-input-page {
    font-size: var(--font-size-base);
}

.search-result-header {
    text-align: center;
    padding: var(--spacing-lg) 0;
    margin-bottom: var(--spacing-lg);
    border-bottom: 1px solid var(--color-border);
}

.search-result-header h2 {
    font-size: var(--font-size-2xl);
    font-weight: 700;
    color: var(--color-text);
    margin-bottom: var(--spacing-xs);
}

.search-result-header .search-keyword {
    color: var(--color-primary);
}

.search-result-count {
    font-size: var(--font-size-sm);
    color: var(--color-text-light);
}

.search-result-list {
    max-width: 900px;
    margin: 0 auto var(--spacing-xl);
}

.search-result-item {
    padding: var(--spacing-md);
    margin-bottom: var(--spacing-sm);
    background: var(--color-white);
    border-radius: var(--radius-md);
    border: 1px solid var(--color-border);
    transition: all var(--transition-fast);
}

.search-result-item:hover {
    border-color: var(--color-primary);
    box-shadow: var(--shadow-sm);
}

.search-result-item h3 {
    font-size: var(--font-size-lg);
    font-weight: 600;
    margin-bottom: var(--spacing-xs);
}

.search-result-item h3 a {
    color: var(--color-text);
    transition: color var(--transition-fast);
}

.search-result-item h3 a:hover {
    color: var(--color-primary);
}

.search-result-desc {
    font-size: var(--font-size-sm);
    color: var(--color-text-light);
    line-height: 1.7;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.search-result-meta {
    display: flex;
    gap: var(--spacing-md);
    font-size: var(--font-size-xs);
    color: var(--color-text-lighter);
    margin-top: var(--spacing-xs);
}

.search-no-result {
    text-align: center;
    padding: var(--spacing-2xl) var(--spacing-md);
    color: var(--color-text-lighter);
}

.search-no-result .no-result-icon {
    font-size: 4rem;
    margin-bottom: var(--spacing-md);
}

.search-no-result p {
    font-size: var(--font-size-lg);
    margin-bottom: var(--spacing-sm);
}

.search-no-result .search-tips {
    font-size: var(--font-size-sm);
    color: var(--color-text-lighter);
}

/* ===== 页面标题区 ===== */
.page-hero {
    position: relative;
    height: 350px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--color-primary-dark), var(--color-primary), var(--color-primary-light));
    overflow: hidden;
    text-align: center;
}

.page-hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.05'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
    opacity: 0.5;
    pointer-events: none;
}

.page-hero .container {
    position: relative;
    z-index: 1;
}

.page-hero-title {
    font-size: var(--font-size-5xl);
    font-weight: 800;
    color: var(--color-white);
    margin-bottom: var(--spacing-sm);
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.2);
    letter-spacing: 4px;
}

.page-hero-subtitle {
    font-size: var(--font-size-lg);
    color: rgba(255, 255, 255, 0.9);
    font-weight: 300;
    letter-spacing: 2px;
}

.page-hero-small {
    height: 220px;
}

.page-hero-small .page-hero-title {
    font-size: var(--font-size-3xl);
}

/* ===== 首页英雄区 ===== */
.hero {
    position: relative;
    height: 100vh;
    min-height: 600px;
    max-height: 900px;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    margin-top: calc(-1 * var(--header-height));
    padding-top: var(--header-height);
    background-color: #0D3B1E;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    overflow: hidden;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.35);
    z-index: 0;
}

.hero::before {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 30%;
    background: linear-gradient(to top, var(--color-bg), transparent);
    z-index: 1;
}

/* 山脉SVG装饰 */
.hero-mountains {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    z-index: 2;
}

.hero-clouds {
    position: absolute;
    top: 10%;
    left: 0;
    width: 100%;
    height: 40%;
    z-index: 0;
    opacity: 0.15;
    background:
        radial-gradient(ellipse 200px 60px at 10% 50%, white 0%, transparent 70%),
        radial-gradient(ellipse 150px 50px at 30% 30%, white 0%, transparent 70%),
        radial-gradient(ellipse 180px 55px at 60% 60%, white 0%, transparent 70%),
        radial-gradient(ellipse 160px 45px at 85% 40%, white 0%, transparent 70%);
    animation: cloudDrift 30s linear infinite;
}

@keyframes cloudDrift {
    0% { transform: translateX(0); }
    100% { transform: translateX(-100px); }
}

.hero-content {
    position: relative;
    z-index: 3;
    max-width: 800px;
    padding: 0 var(--spacing-md);
    margin-bottom: 16vh; /* 整体上移，让按钮与山脉遮罩保持距离 */
}

.hero-label {
    display: inline-block;
    padding: 0.4rem 1.5rem;
    background: rgba(255, 255, 255, 0.15);
    border: 1px solid rgba(255, 255, 255, 0.3);
    border-radius: 50px;
    color: var(--color-white);
    font-size: var(--font-size-sm);
    letter-spacing: 4px;
    margin-bottom: var(--spacing-lg);
    backdrop-filter: blur(5px);
}

.hero-title {
    font-size: 4rem;
    font-weight: 900;
    color: var(--color-white);
    line-height: 1.2;
    margin-bottom: var(--spacing-md);
    text-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
    letter-spacing: 6px;
}

.hero-desc {
    font-size: var(--font-size-xl);
    color: rgba(255, 255, 255, 0.85);
    line-height: 1.8;
    margin-bottom: var(--spacing-xl);
    font-weight: 300;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.hero-buttons {
    display: flex;
    gap: var(--spacing-md);
    justify-content: center;
    flex-wrap: wrap;
    position: relative;
    z-index: 10;
}

/* 按钮样式 */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-xs);
    padding: 0.85rem 2rem;
    border-radius: 50px;
    font-size: var(--font-size-base);
    font-weight: 600;
    letter-spacing: 1px;
    transition: all var(--transition-base);
    white-space: nowrap;
}

.btn-primary {
    background: var(--color-white);
    color: var(--color-primary);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.15);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.2);
    color: var(--color-primary-dark);
}

.btn-outline {
    background: transparent;
    color: var(--color-white);
    border: 2px solid rgba(255, 255, 255, 0.5);
}

.btn-outline:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: var(--color-white);
    color: var(--color-white);
    transform: translateY(-2px);
}

.btn-green {
    background: var(--color-primary);
    color: var(--color-white);
    box-shadow: 0 4px 15px rgba(27, 107, 58, 0.3);
}

.btn-green:hover {
    background: var(--color-primary-dark);
    color: var(--color-white);
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(27, 107, 58, 0.4);
}

.btn-accent {
    background: var(--color-accent);
    color: var(--color-white);
    box-shadow: 0 4px 15px rgba(200, 150, 62, 0.3);
}

.btn-accent:hover {
    background: var(--color-accent-dark);
    color: var(--color-white);
    transform: translateY(-2px);
}

/* ===== 区块通用 ===== */
.section {
    padding: var(--spacing-2xl) 0;
}

.section-header {
    text-align: center;
    margin-bottom: var(--spacing-xl);
}

.section-label {
    display: inline-block;
    padding: 0.3rem 1.2rem;
    background: var(--color-primary-bg);
    color: var(--color-primary);
    font-size: var(--font-size-sm);
    font-weight: 600;
    border-radius: 50px;
    letter-spacing: 2px;
    margin-bottom: var(--spacing-sm);
}

.section-title {
    font-size: var(--font-size-4xl);
    font-weight: 800;
    color: var(--color-text);
    margin-bottom: var(--spacing-sm);
    letter-spacing: 2px;
}

.section-desc {
    font-size: var(--font-size-lg);
    color: var(--color-text-light);
    max-width: 700px;
    margin: 0 auto;
    line-height: 1.8;
}

.section-bg {
    background: var(--color-bg-alt);
}

/* ===== 特色卡片区 ===== */
.features-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--spacing-md);
}

.feature-card {
    background: var(--color-white);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    text-align: center;
    transition: all var(--transition-base);
    border: 1px solid var(--color-border);
    cursor: default;
}

.feature-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-xl);
    border-color: transparent;
}

.feature-icon {
    width: 70px;
    height: 70px;
    margin: 0 auto var(--spacing-md);
    border-radius: var(--radius-round);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
}

.feature-icon.green {
    background: var(--color-primary-bg);
    color: var(--color-primary);
}

.feature-icon.gold {
    background: var(--color-accent-light);
    color: var(--color-accent);
}

.feature-card h3 {
    font-size: var(--font-size-lg);
    font-weight: 700;
    margin-bottom: var(--spacing-xs);
    color: var(--color-text);
}

.feature-card p {
    font-size: var(--font-size-sm);
    color: var(--color-text-light);
    line-height: 1.6;
}

/* ===== 关于高川介绍区 ===== */
.intro-section {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-xl);
    align-items: center;
}

.intro-image {
    position: relative;
    border-radius: var(--radius-xl);
    overflow: hidden;
    aspect-ratio: 4/3;
    background: linear-gradient(135deg, #4CAF50, #2E8B57, #1B6B3A);
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 350px;
}

.intro-image-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.intro-btn-wrap {
    margin-top: var(--spacing-lg);
}

.intro-image-inner {
    text-align: center;
    color: rgba(255, 255, 255, 0.6);
    padding: var(--spacing-lg);
}

.intro-image-inner .icon-placeholder {
    font-size: 5rem;
    margin-bottom: var(--spacing-sm);
    display: block;
}

.intro-image-inner p {
    font-size: var(--font-size-sm);
    letter-spacing: 2px;
}

.intro-content h2 {
    font-size: var(--font-size-3xl);
    font-weight: 800;
    color: var(--color-text);
    margin-bottom: var(--spacing-md);
    line-height: 1.3;
}

.intro-content h2 span {
    color: var(--color-primary);
}

.intro-content .lead {
    font-size: var(--font-size-lg);
    color: var(--color-text-light);
    line-height: 1.8;
    margin-bottom: var(--spacing-md);
}

.intro-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-md);
    margin-top: var(--spacing-lg);
}

.intro-stat {
    text-align: center;
    padding: var(--spacing-md);
    background: var(--color-primary-bg);
    border-radius: var(--radius-md);
}

.intro-stat .number {
    font-size: var(--font-size-3xl);
    font-weight: 800;
    color: var(--color-primary);
    display: block;
}

.intro-stat .label {
    font-size: var(--font-size-sm);
    color: var(--color-text-light);
    margin-top: var(--spacing-xs);
}

/* ===== 资讯卡片列表 ===== */
.cards-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-md);
}

.card {
    background: var(--color-white);
    border-radius: var(--radius-lg);
    overflow: hidden;
    transition: all var(--transition-base);
    border: 1px solid var(--color-border);
}

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

.card-image {
    height: 220px;
    overflow: hidden;
    position: relative;
}

.card-image .img-placeholder {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 3rem;
    color: rgba(255, 255, 255, 0.5);
}

.card-image .img-placeholder img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.card-image .img-placeholder.culture {
    background: linear-gradient(135deg, #E53935, #C62828);
}

.card-image .img-placeholder.food {
    background: linear-gradient(135deg, #FF8F00, #E65100);
}

.card-image .img-placeholder.travel {
    background: linear-gradient(135deg, #00897B, #00695C);
}

.card-image .img-placeholder.nature {
    background: linear-gradient(135deg, #43A047, #2E7D32);
}

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

.card-body h3 {
    font-size: var(--font-size-lg);
    font-weight: 700;
    margin-bottom: var(--spacing-xs);
    color: var(--color-text);
}

.card-body p {
    font-size: var(--font-size-sm);
    color: var(--color-text-light);
    line-height: 1.6;
    margin-bottom: var(--spacing-sm);
}

.card-link {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    font-size: var(--font-size-sm);
    font-weight: 600;
    color: var(--color-primary);
}

.card-link::after {
    content: '→';
    transition: transform var(--transition-fast);
}

.card-link:hover::after {
    transform: translateX(4px);
}

/* ===== 画廊 ===== */
.gallery-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--spacing-sm);
}

.gallery-item {
    border-radius: var(--radius-md);
    overflow: hidden;
    aspect-ratio: 1;
    position: relative;
    cursor: pointer;
    transition: all var(--transition-base);
}

.gallery-item:hover {
    transform: scale(1.05);
    box-shadow: var(--shadow-lg);
    z-index: 1;
}

.gallery-item .img-placeholder {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2.5rem;
}

.gallery-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.gallery-item:nth-child(1) .img-placeholder { background: linear-gradient(135deg, #66BB6A, #43A047); }
.gallery-item:nth-child(2) .img-placeholder { background: linear-gradient(135deg, #42A5F5, #1E88E5); }
.gallery-item:nth-child(3) .img-placeholder { background: linear-gradient(135deg, #FFA726, #F57C00); }
.gallery-item:nth-child(4) .img-placeholder { background: linear-gradient(135deg, #AB47BC, #8E24AA); }
.gallery-item:nth-child(5) .img-placeholder { background: linear-gradient(135deg, #26C6DA, #00ACC1); }
.gallery-item:nth-child(6) .img-placeholder { background: linear-gradient(135deg, #EF5350, #E53935); }
.gallery-item:nth-child(7) .img-placeholder { background: linear-gradient(135deg, #8D6E63, #6D4C41); }
.gallery-item:nth-child(8) .img-placeholder { background: linear-gradient(135deg, #78909C, #546E7A); }

/* ===== CTA区域 ===== */
.cta-section {
    background: linear-gradient(135deg, var(--color-primary-dark), var(--color-primary));
    text-align: center;
    padding: var(--spacing-2xl) 0;
    position: relative;
    overflow: hidden;
}

.cta-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: url("data:image/svg+xml,%3Csvg width='40' height='40' viewBox='0 0 40 40' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='%23fff' fill-opacity='0.03'%3E%3Ccircle cx='20' cy='20' r='2'/%3E%3C/g%3E%3C/svg%3E");
    pointer-events: none;
}

.cta-title {
    font-size: var(--font-size-3xl);
    font-weight: 800;
    color: var(--color-white);
    margin-bottom: var(--spacing-sm);
    position: relative;
}

.cta-desc {
    font-size: var(--font-size-lg);
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: var(--spacing-lg);
    position: relative;
}

/* ===== 关于我们页面 ===== */
.about-studio {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-xl);
    align-items: center;
}

.studio-logo-large {
    display: flex;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    gap: var(--spacing-md);
    padding: var(--spacing-xl);
    background: var(--color-white);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-lg);
    min-height: 300px;
}

.studio-icon-large {
    width: 100px;
    height: 100px;
    background: linear-gradient(135deg, var(--color-primary), var(--color-primary-light));
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-white);
    font-size: 2.5rem;
    font-weight: bold;
}

.studio-name-lg {
    font-size: var(--font-size-2xl);
    font-weight: 800;
    color: var(--color-primary);
    letter-spacing: 2px;
}

.studio-info h2 {
    font-size: var(--font-size-3xl);
    font-weight: 800;
    margin-bottom: var(--spacing-md);
    line-height: 1.3;
}

.studio-info p {
    color: var(--color-text-light);
    line-height: 1.8;
    margin-bottom: var(--spacing-sm);
}

/* 时间线 */
.timeline {
    position: relative;
    padding-left: 2rem;
}

.timeline::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    width: 3px;
    height: 100%;
    background: var(--color-primary-light);
    border-radius: 2px;
}

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

.timeline-item::before {
    content: '';
    position: absolute;
    left: -2.5rem;
    top: 0.4rem;
    width: 12px;
    height: 12px;
    background: var(--color-primary);
    border: 3px solid var(--color-primary-bg);
    border-radius: var(--radius-round);
}

.timeline-year {
    font-size: var(--font-size-sm);
    font-weight: 700;
    color: var(--color-primary);
    margin-bottom: 2px;
}

.timeline-content h4 {
    font-size: var(--font-size-base);
    font-weight: 700;
    color: var(--color-text);
    margin-bottom: 2px;
}

.timeline-content p {
    font-size: var(--font-size-sm);
    color: var(--color-text-light);
}

/* ===== 联系表单 ===== */
.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: var(--spacing-xl);
}

.contact-info-cards {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.contact-info-card {
    background: var(--color-white);
    border-radius: var(--radius-lg);
    padding: var(--spacing-md);
    display: flex;
    gap: var(--spacing-md);
    align-items: flex-start;
    border: 1px solid var(--color-border);
    transition: all var(--transition-base);
}

.contact-info-card:hover {
    box-shadow: var(--shadow-md);
    border-color: transparent;
}

.contact-icon {
    width: 48px;
    height: 48px;
    border-radius: var(--radius-md);
    background: var(--color-primary-bg);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    color: var(--color-primary);
    flex-shrink: 0;
}

.contact-detail h4 {
    font-size: var(--font-size-base);
    font-weight: 700;
    margin-bottom: 2px;
}

.contact-detail p {
    font-size: var(--font-size-sm);
    color: var(--color-text-light);
}

/* 表单 */
.contact-form-wrap {
    background: var(--color-white);
    border-radius: var(--radius-xl);
    padding: var(--spacing-xl);
    box-shadow: var(--shadow-lg);
}

.form-title {
    font-size: var(--font-size-xl);
    font-weight: 700;
    margin-bottom: var(--spacing-lg);
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
}

.form-group {
    margin-bottom: var(--spacing-md);
}

.form-label {
    display: block;
    font-size: var(--font-size-sm);
    font-weight: 600;
    margin-bottom: var(--spacing-xs);
    color: var(--color-text);
}

.form-label .required {
    color: var(--color-error);
}

.form-input,
.form-textarea {
    width: 100%;
    padding: 0.75rem 1rem;
    border: 2px solid var(--color-border);
    border-radius: var(--radius-md);
    font-size: var(--font-size-base);
    transition: all var(--transition-fast);
    background: var(--color-bg);
}

.form-input:focus,
.form-textarea:focus {
    border-color: var(--color-primary);
    background: var(--color-white);
    box-shadow: 0 0 0 4px rgba(27, 107, 58, 0.1);
}

.form-textarea {
    min-height: 140px;
    resize: vertical;
}

.form-input.error,
.form-textarea.error {
    border-color: var(--color-error);
    box-shadow: 0 0 0 4px rgba(229, 57, 53, 0.1);
}

.form-error-msg {
    font-size: var(--font-size-xs);
    color: var(--color-error);
    margin-top: 4px;
    display: none;
}

.form-input.error + .form-error-msg {
    display: block;
}

.form-submit {
    width: 100%;
    padding: 1rem;
    background: var(--color-primary);
    color: var(--color-white);
    font-size: var(--font-size-base);
    font-weight: 700;
    border-radius: 50px;
    letter-spacing: 1px;
    transition: all var(--transition-base);
}

.form-submit:hover {
    background: var(--color-primary-dark);
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(27, 107, 58, 0.3);
}

.form-success {
    display: none;
    text-align: center;
    padding: var(--spacing-xl);
}

.form-success.active {
    display: block;
}

.form-success-icon {
    font-size: 4rem;
    color: var(--color-success);
    margin-bottom: var(--spacing-sm);
}

.form-success h3 {
    font-size: var(--font-size-2xl);
    color: var(--color-text);
    margin-bottom: var(--spacing-xs);
}

/* ===== 底部 ===== */
.footer {
    background: #1A1A1A;
    color: #AAA;
    padding: var(--spacing-xl) 0 0;
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1.25fr 1fr;
    gap: var(--spacing-xl);
    margin-bottom: var(--spacing-xl);
    align-items: start;
}

.footer-brand h3 {
    font-size: var(--font-size-xl);
    color: var(--color-white);
    font-weight: 800;
    margin-bottom: var(--spacing-sm);
    letter-spacing: 2px;
}

.footer-brand p {
    font-size: var(--font-size-sm);
    line-height: 1.8;
    color: #999;
}

.footer-col h4 {
    font-size: var(--font-size-base);
    color: var(--color-white);
    font-weight: 700;
    margin-bottom: var(--spacing-md);
    position: relative;
    padding-bottom: var(--spacing-xs);
}

.footer-col h4::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 30px;
    height: 2px;
    background: var(--color-primary-light);
}

.footer-col ul {
    display: flex;
    flex-direction: column;
    gap: 0.6rem;
}

.footer-col a {
    color: #999;
    font-size: var(--font-size-sm);
    transition: all var(--transition-fast);
}

.footer-col a:hover {
    color: var(--color-white);
    padding-left: 4px;
}

.footer-col p {
    font-size: var(--font-size-sm);
    color: #999;
    line-height: 2;
}

.footer-col-contact .contact-list {
    display: flex;
    flex-direction: column;
    gap: 0.4rem;
    margin-bottom: var(--spacing-md);
}

.footer-col-contact .contact-list li {
    font-size: var(--font-size-sm);
    color: #999;
    line-height: 1.7;
    word-break: break-all;
}

.footer-qrcodes {
    display: flex;
    gap: var(--spacing-sm);
    flex-wrap: wrap;
}

.qrcode-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.35rem;
    text-align: center;
}

.qrcode-item span {
    font-size: var(--font-size-xs);
    color: #888;
}

.weixin-qrcode {
    width: 72px;
    height: 72px;
    object-fit: cover;
    border-radius: var(--radius-sm);
    background: var(--color-white);
    padding: 3px;
}

.footer-bottom {
    border-top: 1px solid #333;
    padding: var(--spacing-md) 0;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--spacing-sm);
}

.footer-bottom p {
    font-size: var(--font-size-xs);
    color: #777;
}

.footer-bottom-links {
    display: flex;
    gap: var(--spacing-md);
}

.footer-bottom-links a {
    font-size: var(--font-size-xs);
    color: #777;
}

.footer-bottom-links a:hover {
    color: var(--color-white);
}

.footer-bottom-links:empty {
    display: none;
}

/* ===== 回到顶部按钮 ===== */
.back-to-top {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    width: 48px;
    height: 48px;
    background: var(--color-primary);
    color: var(--color-white);
    border-radius: var(--radius-round);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    box-shadow: var(--shadow-md);
    cursor: pointer;
    opacity: 0;
    visibility: hidden;
    transform: translateY(20px);
    transition: all var(--transition-base);
    z-index: 99;
}

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

.back-to-top:hover {
    background: var(--color-primary-dark);
    transform: translateY(-4px);
}

/* ===== 页面内容区 ===== */
.page-content {
    padding: var(--spacing-xl) 0;
}

.content-block {
    margin-bottom: var(--spacing-xl);
}

.content-block h3 {
    font-size: var(--font-size-2xl);
    font-weight: 800;
    color: var(--color-text);
    margin-bottom: var(--spacing-md);
    padding-bottom: var(--spacing-sm);
    border-bottom: 3px solid var(--color-primary-bg);
    position: relative;
}

.content-block h3::after {
    content: '';
    position: absolute;
    bottom: -3px;
    left: 0;
    width: 60px;
    height: 3px;
    background: var(--color-primary);
}

.content-block p {
    color: var(--color-text-light);
    line-height: 1.9;
    margin-bottom: var(--spacing-sm);
    text-indent: 2em;
}

.content-block .no-indent {
    text-indent: 0;
}

/* 图文混排 */
.media-text {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-xl);
    align-items: center;
    margin-bottom: var(--spacing-xl);
}

.media-text.reverse {
    direction: rtl;
}

.media-text.reverse .media-text-body {
    direction: ltr;
}

.media-placeholder {
    border-radius: var(--radius-lg);
    overflow: hidden;
    aspect-ratio: 16/10;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 4rem;
    min-height: 250px;
}

.media-placeholder img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* 标签列表 */
.tag-list {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-xs);
    margin: var(--spacing-md) 0;
}

.tag {
    padding: 0.3rem 1rem;
    background: var(--color-primary-bg);
    color: var(--color-primary);
    font-size: var(--font-size-sm);
    border-radius: 50px;
    font-weight: 500;
}

/* 美食卡片 */
.food-cards {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-md);
}

.food-card {
    background: var(--color-white);
    border-radius: var(--radius-lg);
    overflow: hidden;
    border: 1px solid var(--color-border);
    transition: all var(--transition-base);
}

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

.food-img {
    height: 200px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 3.5rem;
    overflow: hidden;
}

.food-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.food-img.warm { background: linear-gradient(135deg, #FF8A65, #FF7043); }
.food-img.green { background: linear-gradient(135deg, #81C784, #66BB6A); }
.food-img.gold { background: linear-gradient(135deg, #FFD54F, #FFC107); }
.food-img.brown { background: linear-gradient(135deg, #A1887F, #8D6E63); }
.food-img.red { background: linear-gradient(135deg, #EF5350, #E53935); }
.food-img.purple { background: linear-gradient(135deg, #CE93D8, #AB47BC); }

.food-info {
    padding: var(--spacing-md);
}

.food-info h3 {
    font-size: var(--font-size-lg);
    font-weight: 700;
    margin-bottom: var(--spacing-xs);
}

.food-info p {
    font-size: var(--font-size-sm);
    color: var(--color-text-light);
    line-height: 1.6;
}

/* ===== 动画 ===== */
.fade-in {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

.fade-in.visible {
    opacity: 1;
    transform: translateY(0);
}

/* ===== 响应式设计 ===== */

/* 平板 (≤1024px) */
@media (max-width: 1024px) {
    :root {
        --header-height: 68px;
    }

    .logo-icon {
        width: 42px;
        height: 42px;
        font-size: var(--font-size-xl);
    }

    .logo-title {
        font-size: var(--font-size-lg);
    }

    .features-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .cards-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .gallery-grid {
        grid-template-columns: repeat(3, 1fr);
    }

    .intro-section,
    .about-studio,
    .contact-grid,
    .media-text {
        grid-template-columns: 1fr;
    }

    .media-text.reverse {
        direction: ltr;
    }

    .footer-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .hero-title {
        font-size: 3rem;
    }

    .page-hero-title {
        font-size: 2.5rem;
    }

    .section-title {
        font-size: 2rem;
    }

    .contact-form-wrap {
        order: -1;
    }

    .intro-image {
        min-height: 280px;
    }

    .food-cards {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* 手机 (≤768px) */
@media (max-width: 768px) {
    :root {
        --header-height: 62px;
        --font-size-5xl: 2.5rem;
        --font-size-4xl: 2rem;
        --font-size-3xl: 1.75rem;
        --font-size-2xl: 1.5rem;
        --spacing-2xl: 4rem;
        --spacing-xl: 2.5rem;
    }

    .logo {
        gap: var(--spacing-xs);
    }

    .logo-icon {
        width: 38px;
        height: 38px;
        font-size: var(--font-size-lg);
    }

    .logo-title {
        font-size: var(--font-size-base);
    }

    .logo-subtitle {
        font-size: 0.65rem;
    }

    /* 导航 */
    .nav-list {
        display: none;
    }

    .menu-toggle {
        display: flex;
    }

    .mobile-nav {
        display: block;
    }

    /* 英雄区 */
    .hero {
        min-height: 500px;
        max-height: 700px;
    }

    .hero-content {
        margin-bottom: 8vh;
    }

    .hero-title {
        font-size: 2rem;
        letter-spacing: 4px;
    }

    .hero-desc {
        font-size: var(--font-size-base);
    }

    .hero-label {
        font-size: var(--font-size-xs);
        letter-spacing: 3px;
    }

    /* 通用 */
    .features-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-sm);
    }

    .cards-grid {
        grid-template-columns: 1fr;
    }

    .gallery-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .footer-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-lg);
    }

    .footer-bottom {
        flex-direction: column;
        text-align: center;
    }

    .hero-buttons {
        flex-direction: column;
        align-items: center;
    }

    .btn {
        width: 100%;
        max-width: 280px;
        justify-content: center;
    }

    .intro-stats {
        grid-template-columns: repeat(3, 1fr);
        gap: var(--spacing-xs);
    }

    .intro-stat .number {
        font-size: var(--font-size-xl);
    }

    .food-cards {
        grid-template-columns: 1fr;
    }

    .page-hero {
        height: 200px;
    }

    .page-hero-title {
        font-size: 1.75rem;
        letter-spacing: 2px;
    }

    .page-hero-subtitle {
        font-size: var(--font-size-sm);
    }

    .back-to-top {
        bottom: 1rem;
        right: 1rem;
        width: 40px;
        height: 40px;
        font-size: 1rem;
    }

    /* 搜索弹窗移动端适配 */
    .search-modal {
        padding-top: 12vh;
    }

    .search-modal-content {
        max-width: 92%;
    }

    .search-modal-inner {
        padding: var(--spacing-lg) var(--spacing-md);
    }

    .search-modal-title {
        font-size: var(--font-size-lg);
    }

    .search-input {
        font-size: var(--font-size-base);
    }

    .search-submit-btn {
        padding: 0.5rem 1.2rem;
        font-size: var(--font-size-sm);
    }

    .section-header {
        margin-bottom: var(--spacing-lg);
    }

    .studio-logo-large {
        min-height: 200px;
        padding: var(--spacing-lg);
    }

    .studio-icon-large {
        width: 80px;
        height: 80px;
        font-size: 2rem;
    }

    .contact-grid {
        grid-template-columns: 1fr;
    }

    .contact-form-wrap {
        padding: var(--spacing-md);
    }
}

/* 小屏手机 (≤480px) */
@media (max-width: 480px) {
    .hero-title {
        font-size: 1.6rem;
        letter-spacing: 2px;
    }

    .gallery-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .intro-stats {
        gap: var(--spacing-xs);
    }

    .intro-stat {
        padding: var(--spacing-sm);
    }

    .section {
        padding: var(--spacing-xl) 0;
    }

    .page-hero-title {
        font-size: 1.5rem;
    }
}

/* ===== 相册列表页 ===== */
.album-list {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-xl);
}

.album-item {
    background: var(--color-white);
    border-radius: var(--radius-lg);
    overflow: hidden;
    border: 1px solid var(--color-border);
    transition: all var(--transition-base);
}

.album-item:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-xl);
    border-color: transparent;
}

.album-item a {
    display: block;
    color: inherit;
}

.album-cover {
    position: relative;
    aspect-ratio: 4/3;
    overflow: hidden;
    background: linear-gradient(135deg, var(--color-primary-light), var(--color-primary));
}

.album-cover img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-slow);
}

.album-item:hover .album-cover img {
    transform: scale(1.08);
}

.album-cover-placeholder {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 3rem;
    color: rgba(255, 255, 255, 0.5);
}

.album-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.3);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity var(--transition-base);
}

.album-item:hover .album-overlay {
    opacity: 1;
}

.album-view-icon {
    font-size: 2rem;
    color: var(--color-white);
}

.album-info {
    padding: var(--spacing-md);
}

.album-info h3 {
    font-size: var(--font-size-lg);
    font-weight: 700;
    color: var(--color-text);
    margin-bottom: var(--spacing-xs);
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.album-date {
    font-size: var(--font-size-sm);
    color: var(--color-text-lighter);
}

/* ===== 首页高川动态 ===== */
.news-dynamic {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
}

.news-dynamic-item {
    display: flex;
    flex-direction: column;
    background: var(--color-white);
    border-radius: var(--radius-lg);
    overflow: hidden;
    border: 1px solid var(--color-border);
    transition: all var(--transition-base);
    color: inherit;
}

.news-dynamic-item:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
    border-color: transparent;
}

/* 第一条为特色大卡片 */
.news-dynamic-item:first-child {
    grid-column: 1 / -1;
    display: grid;
    grid-template-columns: 380px 1fr;
    align-items: stretch;
}

.news-dynamic-item:first-child .news-dynamic-cover {
    width: 100%;
    height: 100%;
    min-height: 280px;
}

.news-dynamic-item:first-child .news-dynamic-body {
    padding: var(--spacing-lg) var(--spacing-xl);
    justify-content: center;
    gap: var(--spacing-sm);
}

.news-dynamic-item:first-child .news-dynamic-title {
    font-size: var(--font-size-xl);
    -webkit-line-clamp: 2;
    margin-bottom: 0;
}

.news-dynamic-item:first-child .news-dynamic-desc {
    -webkit-line-clamp: 3;
    font-size: var(--font-size-base);
}

.news-dynamic-cover {
    width: 100%;
    height: 160px;
    overflow: hidden;
    background: linear-gradient(135deg, var(--color-primary-light), var(--color-primary));
    position: relative;
}

.news-dynamic-cover.no-img::after {
    content: '\f1ea';
    font-size: 2.5rem;
    color: rgba(255, 255, 255, 0.4);
}

.news-dynamic-cover.no-img {
    display: flex;
    align-items: center;
    justify-content: center;
}

.news-dynamic-cover img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.4s ease;
}

.news-dynamic-item:hover .news-dynamic-cover img {
    transform: scale(1.06);
}

.news-dynamic-body {
    padding: var(--spacing-md);
    display: flex;
    flex-direction: column;
    flex: 1;
}

.news-dynamic-date {
    display: inline-block;
    font-size: var(--font-size-xs);
    color: var(--color-accent);
    font-weight: 600;
    margin-bottom: var(--spacing-xs);
    letter-spacing: 0.5px;
}

.news-dynamic-title {
    font-size: var(--font-size-lg);
    font-weight: 700;
    color: var(--color-text);
    margin-bottom: var(--spacing-xs);
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 1;
    -webkit-box-orient: vertical;
    transition: color var(--transition-base);
}

.news-dynamic-item:hover .news-dynamic-title {
    color: var(--color-primary);
}

.news-dynamic-desc {
    font-size: var(--font-size-sm);
    color: var(--color-text-light);
    line-height: 1.7;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.section-more {
    text-align: center;
    margin-top: var(--spacing-md);
}

/* ===== 新闻列表页 ===== */
.news-list {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-xl);
}

.news-item {
    background: var(--color-white);
    border-radius: var(--radius-lg);
    overflow: hidden;
    border: 1px solid var(--color-border);
    transition: all var(--transition-base);
}

.news-item:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
    border-color: transparent;
}

.news-item-link {
    display: grid;
    grid-template-columns: 240px 1fr;
    align-items: stretch;
    gap: 0;
    color: inherit;
}

.news-item-cover {
    width: 100%;
    height: 180px;
    overflow: hidden;
    background: linear-gradient(135deg, var(--color-primary-light), var(--color-primary));
    flex-shrink: 0;
}

.news-item-cover img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.news-cover-placeholder {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 3rem;
    color: rgba(255, 255, 255, 0.5);
}

.news-item-body {
    padding: var(--spacing-md);
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.news-item-title {
    font-size: var(--font-size-lg);
    font-weight: 700;
    color: var(--color-text);
    margin-bottom: var(--spacing-xs);
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.news-item:hover .news-item-title {
    color: var(--color-primary);
}

.news-item-desc {
    font-size: var(--font-size-sm);
    color: var(--color-text-light);
    line-height: 1.6;
    margin-bottom: var(--spacing-sm);
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.news-item-meta {
    display: flex;
    gap: var(--spacing-md);
    font-size: var(--font-size-sm);
    color: var(--color-text-lighter);
}

/* ===== 分页条 ===== */
.pagination-wrap {
    text-align: center;
    margin: var(--spacing-xl) 0;
}

.pagination-wrap .page-status {
    display: block;
    font-size: var(--font-size-sm);
    color: var(--color-text-light);
    margin-bottom: var(--spacing-sm);
}

.pagination-wrap a {
    display: inline-block;
    padding: 0.5rem 1rem;
    margin: 0 2px;
    background: var(--color-white);
    color: var(--color-text);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    font-size: var(--font-size-sm);
    transition: all var(--transition-fast);
}

.pagination-wrap a:hover,
.pagination-wrap a.page-num-current {
    background: var(--color-primary);
    color: var(--color-white);
    border-color: var(--color-primary);
}

.pagination-wrap .page-numbar {
    display: inline-block;
}

/* ===== 文章详情页 ===== */
.article-container {
    max-width: 900px;
    margin: 0 auto;
}

.breadcrumb {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 0.5rem;
    font-size: var(--font-size-sm);
    color: var(--color-text-light);
    margin-bottom: var(--spacing-lg);
    padding-bottom: var(--spacing-md);
    border-bottom: 1px solid var(--color-border);
}

.breadcrumb a {
    color: var(--color-text-light);
}

.breadcrumb a:hover {
    color: var(--color-primary);
}

.breadcrumb .separator {
    color: var(--color-text-lighter);
}

.breadcrumb .current {
    color: var(--color-text);
    font-weight: 500;
}

.article-header {
    margin-bottom: var(--spacing-lg);
}

.article-title {
    font-size: var(--font-size-3xl);
    font-weight: 800;
    color: var(--color-text);
    line-height: 1.4;
    margin-bottom: var(--spacing-sm);
}

.article-meta {
    display: flex;
    gap: var(--spacing-md);
    flex-wrap: wrap;
    font-size: var(--font-size-sm);
    color: var(--color-text-lighter);
}

.article-content {
    font-size: var(--font-size-base);
    line-height: 2;
    color: var(--color-text);
}

.article-content p {
    margin-bottom: var(--spacing-md);
    text-indent: 2em;
}

.article-content h2,
.article-content h3,
.article-content h4 {
    margin-top: var(--spacing-lg);
    margin-bottom: var(--spacing-md);
    color: var(--color-text);
}

.article-content img {
    display: block;
    max-width: 100%;
    height: auto;
    border-radius: var(--radius-md);
    margin: var(--spacing-md) auto;
    cursor: pointer;
    transition: opacity 0.2s;
}

.article-tags {
    margin-top: var(--spacing-lg);
    padding-top: var(--spacing-md);
    border-top: 1px solid var(--color-border);
    font-size: var(--font-size-sm);
    color: var(--color-text-light);
}

.tag-label {
    font-weight: 600;
    color: var(--color-text);
}

/* ===== 上一篇 / 下一篇 ===== */
.prev-next {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-md);
    margin-top: var(--spacing-xl);
    padding-top: var(--spacing-lg);
    border-top: 1px solid var(--color-border);
}

.prev-next-item {
    background: var(--color-white);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    padding: var(--spacing-md);
    transition: all var(--transition-base);
}

.prev-next-item:hover {
    border-color: var(--color-primary);
    box-shadow: var(--shadow-sm);
}

.prev-next-item.next {
    text-align: right;
}

.prev-next-label {
    display: block;
    font-size: var(--font-size-xs);
    color: var(--color-text-lighter);
    margin-bottom: 4px;
    letter-spacing: 1px;
}

.prev-next-item a {
    font-size: var(--font-size-sm);
    color: var(--color-text);
    font-weight: 500;
    display: block;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.prev-next-item a:hover {
    color: var(--color-primary);
}

/* ===== 相册图集展示 ===== */
.album-gallery {
    margin-top: var(--spacing-xl);
}

.gallery-title {
    font-size: var(--font-size-xl);
    font-weight: 700;
    color: var(--color-text);
    margin-bottom: var(--spacing-md);
    text-align: center;
}

.album-gallery-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-sm);
}

.album-gallery-item {
    border-radius: var(--radius-md);
    overflow: hidden;
    aspect-ratio: 1;
    cursor: pointer;
    transition: all var(--transition-base);
}

.album-gallery-item:hover {
    transform: scale(1.03);
    box-shadow: var(--shadow-lg);
}

.album-gallery-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* ===== 特产列表页 ===== */
.product-list {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-xl);
}

.product-item {
    background: var(--color-white);
    border-radius: var(--radius-lg);
    overflow: hidden;
    border: 1px solid var(--color-border);
    transition: all var(--transition-base);
}

.product-item:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-xl);
    border-color: transparent;
}

.product-item-link {
    display: block;
    color: inherit;
}

.product-cover {
    position: relative;
    aspect-ratio: 4/3;
    overflow: hidden;
    background: linear-gradient(135deg, var(--color-primary-light), var(--color-primary));
}

.product-cover img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-slow);
}

.product-item:hover .product-cover img {
    transform: scale(1.08);
}

.product-cover-placeholder {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 3rem;
    color: rgba(255, 255, 255, 0.5);
}

.product-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.4);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity var(--transition-base);
}

.product-item:hover .product-overlay {
    opacity: 1;
}

.product-view-btn {
    padding: 0.5rem 1.5rem;
    background: var(--color-white);
    color: var(--color-primary);
    border-radius: var(--radius-full);
    font-size: var(--font-size-sm);
    font-weight: 600;
}

.product-info {
    padding: var(--spacing-md);
}

.product-title {
    font-size: var(--font-size-lg);
    font-weight: 700;
    color: var(--color-text);
    margin-bottom: var(--spacing-xs);
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.product-item:hover .product-title {
    color: var(--color-primary);
}

.product-desc {
    font-size: var(--font-size-sm);
    color: var(--color-text-light);
    line-height: 1.6;
    margin-bottom: var(--spacing-sm);
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.product-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: var(--font-size-sm);
    color: var(--color-text-lighter);
}

.product-more {
    color: var(--color-primary);
    font-weight: 500;
}

/* ===== 特产详情页主图 ===== */
.product-detail-cover {
    margin-bottom: var(--spacing-lg);
    border-radius: var(--radius-lg);
    overflow: hidden;
    aspect-ratio: 16/10;
}

.product-detail-cover img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

/* ===== 响应式 - 新增样式 ===== */
@media (max-width: 1024px) {
    .album-list {
        grid-template-columns: repeat(2, 1fr);
    }

    .product-list {
        grid-template-columns: repeat(2, 1fr);
    }

    .news-item-link {
        grid-template-columns: 200px 1fr;
    }

    .album-gallery-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .news-dynamic {
        grid-template-columns: repeat(2, 1fr);
    }

    .news-dynamic-item:first-child {
        grid-template-columns: 300px 1fr;
    }
}

@media (max-width: 768px) {
    .album-list {
        grid-template-columns: 1fr;
    }

    .product-list {
        grid-template-columns: 1fr;
    }

    .news-item-link {
        grid-template-columns: 1fr;
    }

    .news-item-cover {
        min-height: 200px;
    }

    .prev-next {
        grid-template-columns: 1fr;
    }

    .prev-next-item.next {
        text-align: left;
    }

    .article-title {
        font-size: var(--font-size-2xl);
    }

    .album-gallery-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .news-dynamic {
        grid-template-columns: 1fr;
    }

    .news-dynamic-item:first-child {
        grid-template-columns: 1fr;
    }

    .news-dynamic-item:first-child .news-dynamic-cover {
        min-height: 200px;
    }
}

/* ===== 图片灯箱 ===== */
.lightbox {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 9999;
    display: none;
    align-items: center;
    justify-content: center;
}

.lightbox.active {
    display: flex;
}

.lightbox-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.92);
    cursor: pointer;
}

.lightbox-image-wrap {
    position: relative;
    z-index: 1;
    max-width: 90vw;
    max-height: 85vh;
    display: flex;
    align-items: center;
    justify-content: center;
}

.lightbox-image {
    max-width: 90vw;
    max-height: 85vh;
    object-fit: contain;
    border-radius: var(--radius-sm);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.5);
    user-select: none;
    -webkit-user-drag: none;
}

.lightbox-close {
    position: absolute;
    top: 20px;
    right: 24px;
    z-index: 2;
    width: 48px;
    height: 48px;
    border: none;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.15);
    color: #fff;
    font-size: 28px;
    line-height: 1;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background 0.2s, transform 0.2s;
}

.lightbox-close:hover {
    background: rgba(255, 255, 255, 0.3);
    transform: rotate(90deg);
}

.lightbox-arrow {
    position: absolute;
    z-index: 2;
    top: 50%;
    transform: translateY(-50%);
    width: 56px;
    height: 56px;
    border: none;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.15);
    color: #fff;
    font-size: 24px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background 0.2s, transform 0.2s;
}

.lightbox-arrow:hover {
    background: rgba(255, 255, 255, 0.3);
}

.lightbox-prev {
    left: 24px;
}

.lightbox-next {
    right: 24px;
}

.lightbox-prev:hover {
    transform: translateY(-50%) translateX(-4px);
}

.lightbox-next:hover {
    transform: translateY(-50%) translateX(4px);
}

.lightbox-counter {
    position: absolute;
    bottom: 24px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 2;
    color: rgba(255, 255, 255, 0.8);
    font-size: var(--font-size-sm);
    font-family: var(--font-family);
    background: rgba(0, 0, 0, 0.4);
    padding: 6px 16px;
    border-radius: 20px;
    letter-spacing: 1px;
}

/* 灯箱淡入动画 */
.lightbox.active .lightbox-image {
    animation: lightboxFadeIn 0.3s ease;
}

@keyframes lightboxFadeIn {
    from {
        opacity: 0;
        transform: scale(0.92);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

/* 灯箱移动端适配 */
@media (max-width: 768px) {
    .lightbox-close {
        top: 12px;
        right: 12px;
        width: 40px;
        height: 40px;
        font-size: 22px;
    }

    .lightbox-arrow {
        width: 44px;
        height: 44px;
        font-size: 20px;
    }

    .lightbox-prev {
        left: 8px;
    }

    .lightbox-next {
        right: 8px;
    }

    .lightbox-counter {
        bottom: 16px;
        font-size: var(--font-size-xs);
    }
}