/*
Theme Name: Osaka Theme
Theme URI: http://example.com/osaka-theme
Author: Antigravity
Author URI: http://example.com
Description: A custom theme converted from static HTML for Osaka.co
Version: 1.0
License: GNU General Public License v2 or later
License URI: http://www.gnu.org/licenses/gpl-2.0.html
Text Domain: osaka-theme
*/

/* 
 * Main styles are handled via Tailwind CDN in the header for now, 
 * or can be moved here if we want to localize everything.
 * For 1:1 conversion with Tailwind CDN, this file is mainly for WP recognition.
 */

/* Header CSS */

/* 基础样式 */
body {
    font-family: 'Microsoft YaHei', 'Hiragino Sans GB', sans-serif;
    line-height: 1.7;
    margin: 0;
    padding: 0;
}

/* 平滑滚动 */
html {
    scroll-behavior: smooth;
}

/* 导航栏样式 */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    backdrop-filter: blur(20px);
    background: rgba(255, 255, 255, 0.95);
    border-bottom: 1px solid rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
    box-shadow: 0 1px 10px rgba(0, 0, 0, 0.05);
}

.navbar.scrolled {
    background: rgba(255, 255, 255, 0.98);
    box-shadow: 0 2px 20px rgba(0, 0, 0, 0.1);
}

/* 自定义max-width */
.max-w-8xl {
    max-width: 90rem;
    /* 1440px */
}

/* 导航链接增强样式 */
.navbar a {
    position: relative;
    padding: 8px 4px;
    white-space: nowrap;
}

.navbar a:not(.btn-primary):hover {
    color: #58a6ff !important;
}

/* 导航链接下划线效果 */
.navbar a:not(.btn-primary)::after {
    content: '';
    position: absolute;
    bottom: 4px;
    left: 50%;
    width: 0;
    height: 2px;
    background: linear-gradient(135deg, #58a6ff 0%, #0066cc 100%);
    transition: all 0.3s ease;
    transform: translateX(-50%);
}

.navbar a:not(.btn-primary):hover::after,
.navbar a.active:not(.btn-primary)::after {
    width: 80%;
}

.navbar a.active:not(.btn-primary) {
    color: #58a6ff !important;
    /* 激活状态颜色 */
    font-weight: 600;
}

/* Logo区域增强 */
.navbar img {
    transition: all 0.3s ease;
}

.navbar img:hover {
    transform: scale(1.05);
    box-shadow: 0 4px 15px rgba(88, 166, 255, 0.2);
}

/* 按钮样式 */
.btn-primary {
    background: linear-gradient(135deg, #58a6ff 0%, #0066cc 100%);
    color: white;
    padding: 12px 28px;
    border-radius: 40px;
    text-decoration: none;
    display: inline-block;
    transition: all 0.3s ease;
    border: none;
    cursor: pointer;
    font-weight: 500;
    box-shadow: 0 3px 12px rgba(88, 166, 255, 0.2);
    white-space: nowrap;
}

.btn-primary:hover {
    transform: translateY(-1px);
    box-shadow: 0 6px 20px rgba(88, 166, 255, 0.35);
}

/* 语言切换按钮样式 */
.language-toggle-btn {
    padding: 8px 18px;
    border: 2px solid #e5e7eb;
    background: white;
    color: #374151;
    font-size: 14px;
    font-weight: 600;
    border-radius: 25px;
    cursor: pointer;
    transition: all 0.3s ease;
    min-width: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.language-toggle-btn:hover {
    border-color: #58a6ff;
    color: #58a6ff;
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(88, 166, 255, 0.2);
}

/* 语言文字切换动画 */
.lang-text {
    transition: all 0.3s ease;
    display: inline-block;
}

.language-toggle-btn.switching .lang-text {
    transform: scale(0.8);
    opacity: 0.6;
}

/* 移动端菜单样式 */
.mobile-menu-btn {
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px;
    transition: all 0.3s ease;
}

.mobile-menu-btn:hover {
    background: rgba(88, 166, 255, 0.1);
    border-radius: 8px;
}

.mobile-menu {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: white;
    border-top: 1px solid rgba(0, 0, 0, 0.1);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: all 0.3s ease;
}

.mobile-menu.show {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.mobile-menu a {
    display: block;
    padding: 16px 20px;
    color: #374151;
    text-decoration: none;
    font-weight: 500;
    border-bottom: 1px solid #f3f4f6;
    transition: all 0.3s ease;
}

.mobile-menu a:hover {
    background: #f8fafc;
    color: #58a6ff;
}

/* 响应式设计 */
@media screen and (max-width: 768px) {
    .navbar {
        padding: 0 1rem;
    }

    .navbar .flex.items-center.justify-between>div:first-child img {
        width: 2.5rem;
        height: 2.5rem;
    }

    .navbar .flex.items-center.justify-between>div:first-child div:first-of-type {
        font-size: 1rem;
    }

    .navbar .flex.items-center.justify-between>div:first-child div:last-of-type {
        font-size: 0.75rem;
    }
}

/* Index CSS */

/* 自定义样式 */
body {
    font-family: 'Microsoft YaHei', 'Hiragino Sans GB', sans-serif;
    line-height: 1.7;
}

/* 平滑滚动 */
html {
    scroll-behavior: smooth;
}

/* 英雄区域背景 */
.hero-section {
    background: linear-gradient(135deg, #0f172a 0%, #1e3a8a 50%, #0369a1 100%);
    min-height: 100vh;
    position: relative;
    overflow: hidden;
}

/* 背景视频样式 */
.hero-video {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    z-index: 1;
    opacity: 0.6;
    /* 降低视频透明度，确保文字可读 */
}

/* 视频遮罩层 */
.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(15, 23, 42, 0.7) 0%, rgba(30, 58, 138, 0.6) 50%, rgba(3, 105, 161, 0.7) 100%);
    z-index: 2;
}

/* 确保内容在视频之上 */
.hero-content {
    position: relative;
    z-index: 10;
}

/* 背景动画效果 */
.hero-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 20"><defs><pattern id="wave" x="0" y="0" width="100" height="20" patternUnits="userSpaceOnUse"><path d="M0 20c20-10 40-10 60 0s40 10 40 0V0H0z" fill="rgba(255,255,255,0.05)"/></pattern></defs><rect width="100%" height="100%" fill="url(%23wave)"/></svg>') repeat-x;
    opacity: 0.3;
    animation: wave 20s linear infinite;
    z-index: 3;
}

@keyframes wave {
    0% {
        transform: translateX(0);
    }

    100% {
        transform: translateX(-100px);
    }
}

/* 导航栏样式 */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    backdrop-filter: blur(20px);
    background: rgba(255, 255, 255, 0.95);
    border-bottom: 1px solid rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
    box-shadow: 0 1px 10px rgba(0, 0, 0, 0.05);
}

.navbar.scrolled {
    background: rgba(255, 255, 255, 0.98);
    box-shadow: 0 2px 20px rgba(0, 0, 0, 0.1);
}

/* 自定义max-width */
.max-w-8xl {
    max-width: 90rem;
    /* 1440px - 比max-w-7xl(1280px)更宽 */
}

/* 导航链接增强样式 */
.navbar a {
    position: relative;
    padding: 8px 4px;
    white-space: nowrap;
}

.navbar a:not(.btn-primary):hover {
    color: #58a6ff !important;
}

/* 导航链接下划线效果 */
.navbar a:not(.btn-primary)::after {
    content: '';
    position: absolute;
    bottom: 4px;
    left: 50%;
    width: 0;
    height: 2px;
    background: linear-gradient(135deg, #58a6ff 0%, #0066cc 100%);
    transition: all 0.3s ease;
    transform: translateX(-50%);
}

.navbar a:not(.btn-primary):hover::after {
    width: 80%;
}

/* Logo区域增强 */
.navbar img {
    transition: all 0.3s ease;
}

.navbar img:hover {
    transform: scale(1.05);
    box-shadow: 0 4px 15px rgba(88, 166, 255, 0.2);
}

/* 语言切换按钮位置优化 */
.language-switcher-single {
    margin: 0 8px;
}

/* 内容区域 */
.content-section {
    padding: 80px 0;
    position: relative;
}

/* 关于我们区域 - 特殊间距调整 */
.about-section {
    padding: 50px 0;
    /* 从80px减少到50px */
    position: relative;
}

/* 卡片样式 */
.service-card {
    background: white;
    border-radius: 16px;
    padding: 50px;
    /* 从40px增加到50px */
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
    border: 1px solid rgba(0, 0, 0, 0.05);
    min-height: 420px;
    /* 添加最小高度确保卡片足够高 */
    display: flex;
    flex-direction: column;
}

.service-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 50px rgba(0, 0, 0, 0.15);
}

/* 按钮样式 */
.btn-primary {
    background: linear-gradient(135deg, #58a6ff 0%, #0066cc 100%);
    color: white;
    padding: 14px 32px;
    border-radius: 50px;
    text-decoration: none;
    display: inline-block;
    transition: all 0.3s ease;
    border: none;
    cursor: pointer;
    font-weight: 500;
    box-shadow: 0 4px 15px rgba(88, 166, 255, 0.25);
    position: relative;
    overflow: hidden;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(88, 166, 255, 0.4);
}

.btn-primary:active {
    transform: translateY(0);
    box-shadow: 0 4px 15px rgba(88, 166, 255, 0.3);
}

/* 导航条中的CTA按钮特殊样式 */
.navbar .btn-primary {
    padding: 12px 28px;
    font-size: 16px;
    border-radius: 40px;
    box-shadow: 0 3px 12px rgba(88, 166, 255, 0.2);
    white-space: nowrap;
}

.navbar .btn-primary:hover {
    transform: translateY(-1px);
    box-shadow: 0 6px 20px rgba(88, 166, 255, 0.35);
}

/* 语言切换器 */
.language-switcher {
    position: relative;
    display: inline-block;
}

.language-dropdown {
    position: absolute;
    top: 100%;
    right: 0;
    background: white;
    border-radius: 8px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.15);
    min-width: 120px;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: all 0.3s ease;
}

.language-switcher:hover .language-dropdown {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

/* 语言按钮样式 */
.language-buttons {
    display: flex;
    background: #f3f4f6;
    border-radius: 25px;
    padding: 4px;
    gap: 2px;
}

.language-btn {
    padding: 8px 16px;
    border: none;
    background: transparent;
    color: #6b7280;
    font-size: 14px;
    font-weight: 500;
    border-radius: 20px;
    cursor: pointer;
    transition: all 0.3s ease;
    position: relative;
    min-width: 50px;
}

.language-btn:hover {
    color: #374151;
    background: rgba(255, 255, 255, 0.8);
}

.language-btn.active {
    background: linear-gradient(135deg, #58a6ff 0%, #0066cc 100%);
    color: white;
    box-shadow: 0 2px 8px rgba(88, 166, 255, 0.3);
    transform: translateY(-1px);
}

.language-btn.active:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(88, 166, 255, 0.4);
}

/* 语言按钮移动端适配 */
@media screen and (max-width: 767px) {
    .language-buttons {
        background: #f9fafb;
        padding: 3px;
        border-radius: 20px;
    }

    .language-btn {
        padding: 6px 12px;
        font-size: 12px;
        min-width: 40px;
    }

    .language-btn.active {
        transform: none;
        box-shadow: 0 1px 4px rgba(88, 166, 255, 0.2);
    }

    .language-btn.active:hover {
        transform: none;
        box-shadow: 0 1px 4px rgba(88, 166, 255, 0.2);
    }
}

/* 新闻筛选按钮样式 */
.news-filter-btn {
    display: inline-flex;
    align-items: center;
    padding: 12px 24px;
    background: white;
    border: 2px solid #e5e7eb;
    border-radius: 50px;
    color: #6b7280;
    font-weight: 500;
    font-size: 14px;
    transition: all 0.3s ease;
    cursor: pointer;
    position: relative;
}

.news-filter-btn:hover {
    border-color: #58a6ff;
    color: #58a6ff;
    transform: translateY(-2px);
    box-shadow: 0 4px 20px rgba(88, 166, 255, 0.2);
}

.news-filter-btn.active {
    background: linear-gradient(135deg, #58a6ff 0%, #0066cc 100%);
    border-color: #58a6ff;
    color: white;
    box-shadow: 0 4px 20px rgba(88, 166, 255, 0.3);
}

.filter-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    margin-right: 8px;
    background: #58a6ff;
}

.news-filter-btn.active .filter-dot {
    background: white;
}

/* 新闻项目动画 */
.news-item {
    opacity: 1;
    transform: translateY(0);
    transition: all 0.3s ease;
}

.news-item.hidden {
    opacity: 0;
    transform: translateY(20px);
    pointer-events: none;
    margin: 0;
    padding: 0;
    height: 0;
    overflow: hidden;
}

/* 新增：航海日志区域样式 - 正确的海洋层次实现 */


/* 航海日志区域修复 - 使用bg-wave容器 */
/* 航海日志区域样式 - 修复背景显示 */
.bg-wave {
    margin: 0 -20px;
    padding: 190px 20px 160px;
    background: url('assets/images/bg-container.jpg') repeat center;
    overflow: hidden;
    position: relative;
}

.sec-news {
    position: relative;
    padding: 0;
    margin: 0;
    color: #fff;
    background: none;
    z-index: 0;
}

/* 移除伪元素背景，改用 .bg-wave */
.sec-news::before,
.sec-news::after {
    display: none;
}



.news-draw-wave {
    position: absolute;
    top: 80px;
    left: 50%;
    width: 100vw;
    height: 200%;
    opacity: 0.5;
    transform: translateX(-50%);
    background: #2061a2;
    z-index: -1;
}

.news-draw-wave canvas {
    position: absolute;
    top: -20px;
    vertical-align: bottom;
}

/* 响应式 */
@media screen and (max-width: 767px) {
    .bg-wave {
        margin: 0 -6.67vw;
        padding: 26.67vw 6.67vw;
        background: url('assets/images/bg-container.jpg') repeat center;
    }

    .news-draw-wave {
        top: 60px;
    }
}




/* 新闻区域内部遮罩层 - 只覆盖新闻内容区域 */
.sec-news .sec-inner:before {
    /* 移除此规则，改用.sec-news::after */
}

.sec-inner {
    max-width: 1400px;
    /* 从1200px增加到1400px */
    margin: 0 auto;
    padding: 0 40px;
    /* 从20px增加到40px */
    position: relative;
    z-index: 3;
    /* 确保内容在蓝色遮罩层之上 */
}

/* 新闻容器布局 */
.news-container {
    display: flex;
    align-items: center;
    gap: 20px;
    position: relative;
}

/* 左侧航海日志文字样式 */
.news-nav-left {
    flex-shrink: 0;
    writing-mode: horizontal-tb;
    /* 水平排列 */
    text-orientation: mixed;
    /* 文字水平显示 */
}

.nav-text {
    font-size: 36px;
    /* 放大字体 */
    font-weight: bold;
    color: #fff;
    letter-spacing: 0.3em;
    /* 调整字间距 */
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
    padding: 10px 20px;
    /* 调整内边距 */
    white-space: nowrap;
    /* 确保文字不换行 */
}

/* 中间新闻列表包装器 */
.news-list-wrapper {
    flex: 1;
    overflow: hidden;
    /* 为后续滑动功能预留 */
}

/* 新闻列表样式 */
.news-list {
    display: flex;
    width: 100%;
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border-radius: 8px;
}

.news__item {
    flex: 1;
    border-right: 1px solid rgba(255, 255, 255, .25);
    min-height: 220px;
    display: flex;
}

.news__item:first-child {
    border-left: 1px solid rgba(255, 255, 255, .25);
}

.news__item:last-child {
    border-right: none;
}

.news-item-link {
    display: flex;
    flex-direction: column;
    width: 100%;
    padding: 30px 20px;
    text-decoration: none;
    color: #fff;
    transition: background 0.3s ease, transform 0.3s ease;
}

.news-item-link:hover {
    background: rgba(255, 255, 255, .1);
    transform: translateY(-2px);
}

.news__item__header {
    margin-bottom: 1em;
}

.news__item__date {
    display: inline-block;
    font-size: 12px;
    font-weight: bold;
    vertical-align: middle;
    color: rgba(255, 255, 255, 0.9);
}

.news__item__category {
    display: inline-block;
    padding: 2px 8px;
    margin-left: 8px;
    font-size: 12px;
    font-weight: bold;
    color: #1e3a8a;
    vertical-align: middle;
    background: #fff;
    border-radius: 12px;
}

.news__item__caption {
    flex: 1;
    font-size: 14px;
    line-height: 1.5;
    color: #fff;
}

/* 右侧箭头按钮样式 */
.news-nav-right {
    flex-shrink: 0;
}

.nav-arrow-btn {
    background: rgba(255, 255, 255, 0.1);
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-radius: 50%;
    width: 60px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.3s ease;
    backdrop-filter: blur(10px);
}

.nav-arrow-btn:hover {
    background: rgba(255, 255, 255, 0.2);
    border-color: rgba(255, 255, 255, 0.5);
    transform: translateX(3px);
}

.nav-arrow-btn:active {
    transform: translateX(1px);
}

.arrow-right {
    font-size: 24px;
    color: #fff;
    font-weight: bold;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.3);
}

/* 查看更多按钮 */
.news__btn-more {
    margin-top: 70px;
    text-align: center;
    position: relative;
}

.mod-btn-01 {
    display: inline-block;
    padding: 15px 30px;
    font-size: 16px;
    font-weight: bold;
    border: 2px solid #fff;
    color: #fff;
    text-decoration: none;
    transition: all 0.3s ease;
    border-radius: 50px;
}

.mod-btn-01:hover {
    background: #fff;
    color: #2061a2;
    /* 改为与波浪纹一致的颜色 */
    transform: translateY(-2px);
    box-shadow: 0 10px 30px rgba(255, 255, 255, 0.2);
}

.mod-btn-white {
    background: transparent;
}

/* 波浪遮罩效果 - 从更下方开始，而不是从航海日志区域开始 */
.news-draw-wave {
    position: absolute;
    top: 60%;
    /* 从区域的60%位置开始，而不是80px */
    left: 50%;
    width: 100vw;
    height: 50%;
    /* 减少高度，只覆盖下方区域 */
    opacity: .5;
    transform: translateX(-50%);
    background: #2061a2;
    /* 蓝色遮罩与波浪纹颜色一致 */
    z-index: -1;
    /* 在背景图片之下，在新闻内容之下 */
}

.news-draw-wave canvas {
    position: absolute;
    top: -20px;
}

/* Font Icons */
.ficon-arrow-right-01:before {
    content: "→";
    margin-left: 0.5em;
}

/* WordPress风格的SCROLL按钮样式 */
.kv__btn-scroll {
    position: absolute;
    left: 50%;
    bottom: 40px;
    transform: translateX(-50%);
    z-index: 100;
}

.kv__btn-scroll a {
    display: block;
    color: #fff;
    text-align: center;
    text-decoration: none;
    transition: all 0.3s ease;
}

.kv__btn-scroll span {
    display: block;
    width: 55px;
    margin-bottom: .5em;
    font-size: 12px;
    font-weight: 500;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    opacity: 0.9;
}

.kv__btn-scroll .icon-anchor {
    position: relative;
    display: inline-block;
    width: 25px;
    height: 25px;
}

/* 船锚的绳子（垂直线） */
.kv__btn-scroll .icon-anchor:before {
    content: "";
    display: block;
    position: absolute;
    top: 0;
    left: 50%;
    width: 0;
    height: 100%;
    border-right: 1px solid #fff;
    transform: translateX(-50%);
}

/* 船锚本体图标 */
.kv__btn-scroll .icon-anchor:after {
    content: "";
    display: block;
    position: absolute;
    width: 100%;
    height: 100%;
    top: 5px;
    left: 50%;
    background: url('assets/images/icon-anchor.png') no-repeat center center;
    background-size: contain;
    transform: translateX(-50%);
    transition: top 0.3s ease;
}

/* 鼠标悬停动画效果 - 船锚下沉 */
.kv__btn-scroll a:hover .icon-anchor:after {
    top: 15px;
}

.kv__btn-scroll a:hover span {
    opacity: 1;
}

/* 响应式设计 - 航海日志区域 */
@media screen and (max-width: 1099px) {
    .news-container {
        flex-direction: column;
        gap: 20px;
    }

    .news-nav-left {
        width: 100%;
        text-align: center;
    }

    .nav-text {
        font-size: 32px;
    }

    .news-list-wrapper {
        width: 100%;
        order: 2;
    }

    .news-nav-right {
        order: 3;
        align-self: center;
    }
}

@media screen and (max-width: 767px) {
    .sec-news {
        padding: 60px 0;
    }

    .nav-text {
        font-size: 28px;
        letter-spacing: 0.2em;
        padding: 10px;
    }

    .news-list {
        flex-direction: column;
        background: rgba(255, 255, 255, 0.15);
    }

    .news__item {
        border-right: none;
        border-bottom: 1px solid rgba(255, 255, 255, .25);
        min-height: auto;
    }

    .news__item:first-child {
        border-left: none;
        border-top: 1px solid rgba(255, 255, 255, .25);
    }

    .news__item:last-child {
        border-bottom: none;
    }

    .news-item-link {
        padding: 20px;
    }

    .nav-arrow-btn {
        width: 50px;
        height: 50px;
    }

    .arrow-right {
        font-size: 20px;
    }

    .news__btn-more {
        margin-top: 40px;
    }

    .mod-btn-01 {
        padding: 12px 24px;
        font-size: 14px;
    }
}

/* 新增：页脚蓝色区域样式 - 完全采用footer3.html样式 */
.footer-blue-section {
    position: relative;
    padding: 40px 40px 30px;
    /* 减少上下padding */
    margin: 0;
    color: #fff;
    background: #2061a2;
    z-index: 999;
}

.footer-blue-section:before {
    content: "";
    display: block;
    position: absolute;
    left: 0;
    bottom: 100%;
    width: 100%;
    height: 3vw;
    background: url('assets/images/bg-footer.png') no-repeat center top;
    background-size: 100% auto;
    z-index: 1;
    box-sizing: border-box;
}

.footer-inner {
    position: relative;
    max-width: 1300px;
    /* 从1024px增加到1300px */
    margin: 0 auto;
}

.footer-main-content {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 30px;
    /* 从40px减少到30px */
}

.footer-nav-left {
    display: flex;
    gap: 80px;
    /* 增加间距让布局更舒展 */
    margin-right: 270px;
    /* 为右侧logo区域留出空间 */
}

.footer-nav-center {
    display: flex;
    gap: 80px;
    flex: 1;
    max-width: 500px;
}

.footer-left-section {
    flex: 1;
    max-width: 400px;
    margin-right: 60px;
}

.footer-contact-section {
    flex-shrink: 0;
    width: 270px;
}

.footer-nav-column {
    flex: 1;
}

.footer-nav-column h4.footer-nav-title {
    font-size: 18px;
    font-weight: bold;
    color: #fff;
    margin-bottom: 20px;
}

.footer-nav-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.footer-nav-list li {
    margin-top: 12px;
}

.footer-nav-list li:first-child {
    margin-top: 0;
}

.footer-nav-list a {
    color: #bcd0e3;
    font-size: 14px;
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-nav-list a:hover {
    color: #fff;
}

.footer-logo-area {
    position: absolute;
    top: 0;
    right: 0;
    width: 270px;
    text-align: center;
}

.footer__logo {
    /* Logo样式 */
}

.footer__btn-contact {
    margin: 30px 0;
}

.footer-contact-btn {
    display: block;
    padding: 10px 15px;
    font-size: 15px;
    font-weight: bold;
    color: #2061a2;
    background: #fff;
    text-decoration: none;
    transition: all 0.3s ease;
    border-radius: 4px;
}

.footer-contact-btn:hover {
    color: #fff;
    background: #1a4d82;
    opacity: 1;
}

.sns-list {
    margin-top: 20px;
}

.sns-list ul {
    display: flex;
    justify-content: center;
    gap: 8px;
    list-style: none;
    padding: 0;
    margin: 0;
}

.sns-list ul:first-child {
    margin-bottom: 8px;
}

.sns-list li {
    width: 24px;
    height: 24px;
}

.sns-list li a {
    opacity: 1;
    display: block;
    width: 100%;
    height: 100%;
    transition: all 0.3s ease;
}

.sns-list li a:hover {
    opacity: .75;
    transform: translateY(-2px) scale(1.1);
}

.sns-list li a img {
    width: 100%;
    height: 100%;
    border-radius: 4px;
    transition: all 0.3s ease;
}

.footer-bottom-nav {
    margin-top: 30px;
    /* 从60px减少到30px */
    font-size: 12px;
    color: #bcd0e3;
}

.footer-bottom-nav ul {
    display: flex;
    flex-wrap: wrap;
    gap: 0 1em;
    list-style: none;
    padding: 0;
    margin: 0;
}

.footer-bottom-nav li {
    position: relative;
}

.footer-bottom-nav li:not(:first-child):before {
    content: "|";
    position: absolute;
    left: -0.6em;
    color: #bcd0e3;
}

.footer-bottom-nav a {
    color: inherit;
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-bottom-nav a:hover {
    color: #fff;
}

.footer-txtbox {
    margin-top: 20px;
    /* 从40px减少到20px */
    font-size: 12px;
    display: flex;
    align-items: center;
}

.copy-right {
    color: #6390be;
}

.copy-company {
    margin-left: 3em;
    color: #a6c0da;
}

/* pageTop.js 需要的基本样式 */
.page-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    z-index: 1000;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
}

.page-top.show {
    opacity: 1;
    visibility: visible;
}

.page-top-icon {
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, #58a6ff 0%, #0066cc 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    box-shadow: 0 4px 15px rgba(88, 166, 255, 0.3);
    transition: all 0.3s ease;
    position: relative;
}

.page-top-icon:hover {
    transform: translateY(-3px);
    box-shadow: 0 6px 20px rgba(88, 166, 255, 0.4);
}

.page-top-icon::before {
    content: '';
    width: 20px;
    height: 20px;
    background: url('assets/icon/anchor.png') no-repeat center center;
    background-size: contain;
    filter: brightness(0) invert(1);
}

.page-top-icon.fallback::before {
    content: '↑';
    background: none;
    color: white;
    font-size: 16px;
    font-weight: bold;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    height: 100%;
}

/* 船长话语系统样式 */
.captain-quotes-container {
    position: relative;
    overflow: hidden;
}

.captain-quote-container {
    position: relative;
}

.captain-quote-text {
    transition: opacity 800ms ease-in-out;
    opacity: 1;
    font-size: 16px;
    line-height: 1.6;
    color: #4a5568;
    font-style: italic;
    letter-spacing: 0.3px;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.1);
    padding: 20px 0;
    font-family: 'Georgia', 'Times New Roman', serif;
}

/* 船长话语动画增强 */
.captain-quote-text.fade-in {
    animation: fadeInUp 800ms ease-out;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* 船长话语提示样式 */
.quote-hint {
    font-size: 12px;
    color: #a0aec0;
    margin-top: 12px;
    opacity: 0.7;
    transition: opacity 300ms ease;
}

.captain-quotes-container:hover .quote-hint {
    opacity: 1;
}

/* 船长头像增强样式 */
.captain-quotes-container .w-20.h-20 {
    transition: all 300ms ease;
    position: relative;
}

.captain-quotes-container .w-20.h-20::after {
    content: '';
    position: absolute;
    top: -2px;
    left: -2px;
    right: -2px;
    bottom: -2px;
    background: linear-gradient(45deg, #58a6ff, #0066cc, #1e3a8a);
    border-radius: 50%;
    z-index: -1;
    opacity: 0;
    transition: opacity 300ms ease;
}

.captain-quotes-container:hover .w-20.h-20::after {
    opacity: 1;
}

.captain-quotes-container:hover .w-20.h-20 {
    transform: scale(1.05);
    box-shadow: 0 8px 25px rgba(88, 166, 255, 0.3);
}



/* Font Icons - 移除不必要的图标定义 */
.ficon-pagetop:before {
    content: "";
}

/* 合作客户LOGO样式 - 2行排列设计 */
.customers-logo-masonry {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.logo-row {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 20px;
    margin-bottom: 40px;
    flex-wrap: wrap;
}

/* 两行的对齐方式 */
.row-1,
.row-2 {
    justify-content: center;
    margin-left: 0;
    margin-right: 0;
}

.row-3 {
    justify-content: center;
    gap: 40px;
}

.row-4 {
    justify-content: center;
    gap: 30px;
}

/* 简化的logo容器样式 - 直接显示图片 */
.customer-logo-item {
    display: flex;
    align-items: center;
    justify-content: center;
    background: transparent;
    /* 移除背景 */
    border: none;
    /* 移除边框 */
    box-shadow: none;
    /* 移除阴影 */
    transition: transform 0.3s ease;
    padding: 10px;
    /* 减少内边距 */
}

/* 不同大小的logo容器 */
.size-small {
    width: 100px;
    height: 70px;
}

.size-medium {
    width: 140px;
    height: 90px;
}

.size-large {
    width: 180px;
    height: 110px;
}

/* 简化的logo图片样式 */
.customer-logo {
    max-width: 100%;
    max-height: 100%;
    width: auto;
    height: auto;
    object-fit: contain;
    opacity: 0.85;
    /* 轻微降低透明度 */
    transition: all 0.3s ease;
    border-radius: 8px;
    /* 轻微圆角 */
}

/* 悬停效果保持简洁 */
.customer-logo-item:hover {
    transform: translateY(-3px) scale(1.05);
}

.customer-logo-item:hover .customer-logo {
    opacity: 1;
}

/* 移动端响应式 */
@media screen and (max-width: 1099px) {
    .customers-logo-masonry {
        padding: 0 15px;
    }

    .logo-row {
        gap: 15px;
        margin-bottom: 20px;
    }

    .row-1,
    .row-2,
    .row-3,
    .row-4 {
        justify-content: center;
        margin-left: 0;
        margin-right: 0;
    }

    .size-small {
        width: 100px;
        height: 70px;
    }

    .size-medium {
        width: 130px;
        height: 85px;
    }

    .size-large {
        width: 160px;
        height: 100px;
    }
}

@media screen and (max-width: 767px) {
    .logo-row {
        gap: 10px;
        margin-bottom: 15px;
    }

    .size-small {
        width: 80px;
        height: 60px;
    }

    .size-medium {
        width: 100px;
        height: 70px;
    }

    .size-large {
        width: 120px;
        height: 80px;
    }
}

/* 原有的合作客户LOGO样式（已弃用，保留以防需要） */
.customer-logo-item-old {
    padding: 20px;
    background: white;
    border-radius: 12px;
    box-shadow: 0 2px 15px rgba(0, 0, 0, 0.08);
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 120px;
    width: 100%;
    max-width: 200px;
    margin: 0 auto;
    border: 1px solid rgba(0, 0, 0, 0.05);
}

.customer-logo-item-old:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
    border-color: rgba(88, 166, 255, 0.2);
}

.customer-logo-old {
    max-width: 100%;
    max-height: 80px;
    width: auto;
    height: auto;
    object-fit: contain;
    filter: grayscale(100%);
    opacity: 0.7;
    transition: all 0.3s ease;
}

.customer-logo-item-old:hover .customer-logo-old {
    filter: grayscale(0%);
    opacity: 1;
    transform: scale(1.05);
}

/* 合作客户响应式设计 */
@media screen and (max-width: 1099px) {
    .customer-logo-item-old {
        min-height: 100px;
        padding: 15px;
    }

    .customer-logo-old {
        max-height: 60px;
    }
}

@media screen and (max-width: 767px) {
    .customer-logo-item-old {
        min-height: 80px;
        padding: 12px;
        max-width: 150px;
    }

    .customer-logo-old {
        max-height: 50px;
    }
}

/* 时间轴船舶图标样式 */
.timeline-ship-icon {
    position: relative !important;
    background-color: #0369a1 !important;
    /* 保持海洋蓝背景 */
}

/* 船舶图标伪元素 */
.timeline-ship-icon::after {
    content: "";
    position: absolute;
    top: 50%;
    left: 50%;
    width: 16px;
    height: 16px;
    background: url('assets/images/icon-ship.png') no-repeat center center;
    background-size: contain;
    transform: translate(-50%, -50%);
    filter: brightness(0) invert(1);
    /* 将图标转为白色 */
}

/* 业务介绍区域波浪背景样式 */
.business-section {
    position: relative;
    background: linear-gradient(135deg, #0f172a 0%, #1e3a8a 50%, #0369a1 100%);
    color: white;
    overflow: hidden;
    min-height: 100vh;
    display: flex;
    align-items: center;
}

/* 业务区域波浪容器 */
.business-waves {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 20vh;
    min-height: 150px;
    max-height: 200px;
    z-index: 1;
}

/* 业务区域波浪动画 */
.business-parallax>use {
    animation: business-wave-move 25s cubic-bezier(.55, .5, .45, .5) infinite;
}

.business-parallax>use:nth-child(1) {
    animation-delay: -2s;
    animation-duration: 7s;
}

.business-parallax>use:nth-child(2) {
    animation-delay: -3s;
    animation-duration: 10s;
}

.business-parallax>use:nth-child(3) {
    animation-delay: -4s;
    animation-duration: 13s;
}

.business-parallax>use:nth-child(4) {
    animation-delay: -5s;
    animation-duration: 20s;
}

@keyframes business-wave-move {
    0% {
        transform: translate3d(-90px, 0, 0);
    }

    100% {
        transform: translate3d(85px, 0, 0);
    }
}

/* 业务内容区域 */
.business-content {
    position: relative;
    z-index: 10;
    width: 100%;
    padding: 80px 0;
}

/* 业务标题样式 */
.business-section .sec__ttl span {
    color: white;
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
}

.business-section .text-xl {
    color: rgba(0, 0, 0, 0.9);
    text-shadow: 0 1px 5px rgba(0, 0, 0, 0.2);
}

/* 调整service-card在波浪背景上的样式 */
.business-section .service-card {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    box-shadow: 0 8px 40px rgba(0, 0, 0, 0.15);
    position: relative;
    z-index: 5;
}

.business-section .service-card:hover {
    background: rgba(255, 255, 255, 0.98);
    transform: translateY(-8px);
    box-shadow: 0 15px 60px rgba(0, 0, 0, 0.2);
}

/* 业务区域响应式设计 */
@media (max-width: 768px) {
    .business-waves {
        height: 60px;
        min-height: 60px;
    }

    .business-section {
        min-height: auto;
        padding: 60px 0;
    }

    .business-content {
        padding: 40px 0;
    }
}

/* Footer响应式样式 */
@media screen and (max-width: 1099px) {
    .footer-main-content {
        flex-direction: column;
        gap: 40px;
    }

    .footer-left-section {
        max-width: 100%;
        margin-right: 0;
        margin-bottom: 30px;
    }

    .footer-nav-center {
        max-width: 100%;
        gap: 60px;
    }

    .footer-contact-section {
        width: 100%;
    }

    .footer-bottom {
        flex-direction: column;
        gap: 20px;
        text-align: center;
    }
}

@media screen and (max-width: 767px) {
    .footer-inner {
        padding: 0 20px;
    }

    .footer-main-content {
        gap: 30px;
    }

    .footer-nav-center {
        flex-direction: column;
        gap: 30px;
    }

    .footer-left-section {
        text-align: center;
    }

    .footer-contact-section {
        text-align: center;
    }

    .footer-bottom-nav ul {
        flex-direction: column;
        gap: 12px;
    }

    .footer-bottom-nav li:not(:first-child):before {
        display: none;
    }

    .sns-list ul {
        justify-content: center;
    }
}

/* 语言按钮样式 */
.language-buttons {
    display: flex;
    background: #f3f4f6;
    border-radius: 25px;
    padding: 4px;
    gap: 2px;
}

.language-btn {
    padding: 8px 16px;
    border: none;
    background: transparent;
    color: #6b7280;
    font-size: 14px;
    font-weight: 500;
    border-radius: 20px;
    cursor: pointer;
    transition: all 0.3s ease;
    position: relative;
    min-width: 50px;
}

.language-btn:hover {
    color: #374151;
    background: rgba(255, 255, 255, 0.8);
}

.language-btn.active {
    background: linear-gradient(135deg, #58a6ff 0%, #0066cc 100%);
    color: white;
    box-shadow: 0 2px 8px rgba(88, 166, 255, 0.3);
    transform: translateY(-1px);
}

.language-btn.active:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(88, 166, 255, 0.4);
}

/* 语言按钮移动端适配 */
@media screen and (max-width: 767px) {
    .language-buttons {
        background: #f9fafb;
        padding: 3px;
        border-radius: 20px;
    }

    .language-btn {
        padding: 6px 12px;
        font-size: 12px;
        min-width: 40px;
    }

    .language-btn.active {
        transform: none;
        box-shadow: 0 1px 4px rgba(88, 166, 255, 0.2);
    }

    .language-btn.active:hover {
        transform: none;
        box-shadow: 0 1px 4px rgba(88, 166, 255, 0.2);
    }
}

/* 单按钮语言切换样式 */
.language-switcher-single {
    display: inline-block;
}

.language-toggle-btn {
    padding: 8px 18px;
    border: 2px solid #e5e7eb;
    background: white;
    color: #374151;
    font-size: 14px;
    font-weight: 600;
    border-radius: 25px;
    cursor: pointer;
    transition: all 0.3s ease;
    position: relative;
    min-width: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
}

.language-toggle-btn:hover {
    border-color: #58a6ff;
    color: #58a6ff;
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(88, 166, 255, 0.2);
}

.language-toggle-btn:active {
    transform: translateY(0);
    box-shadow: 0 2px 6px rgba(88, 166, 255, 0.3);
}

/* 语言文字切换动画 */
.lang-text {
    transition: all 0.3s ease;
    display: inline-block;
}

.language-toggle-btn.switching .lang-text {
    transform: scale(0.8);
    opacity: 0.6;
}

/* 添加切换图标效果 */
.language-toggle-btn::after {
    content: "⇄";
    font-size: 12px;
    opacity: 0.6;
    transition: all 0.3s ease;
    margin-left: 4px;
}

.language-toggle-btn:hover::after {
    opacity: 1;
    transform: scale(1.1);
}

/* 移动端适配 */
@media screen and (max-width: 767px) {
    .language-toggle-btn {
        padding: 6px 14px;
        font-size: 12px;
        min-width: 50px;
        border-width: 1px;
    }

    .language-toggle-btn::after {
        font-size: 10px;
        margin-left: 2px;
    }

    .language-toggle-btn:hover {
        transform: none;
        box-shadow: 0 2px 8px rgba(88, 166, 255, 0.15);
    }
}

/* 导航条响应式设计 */
@media screen and (max-width: 1199px) {
    .max-w-8xl {
        max-width: 85rem;
        /* 在中等屏幕上稍微缩小 */
    }

    .navbar .hidden.md\\:flex {
        space-x: 2rem;
        /* 减少间距 */
    }

    .navbar a {
        font-size: 1rem;
        /* 稍微减小字体 */
    }
}

@media screen and (max-width: 1024px) {
    .max-w-8xl {
        max-width: 80rem;
    }

    .navbar {
        padding: 0 2rem;
    }
}

@media screen and (max-width: 768px) {
    .navbar {
        padding: 0 1rem;
    }

    .navbar .flex.items-center.justify-between>div:first-child img {
        width: 2.5rem;
        height: 2.5rem;
    }

    .navbar .flex.items-center.justify-between>div:first-child div:first-of-type {
        font-size: 1rem;
    }

    .navbar .flex.items-center.justify-between>div:first-child div:last-of-type {
        font-size: 0.75rem;
    }
}




/* Business Page Styles */
.page-header {
    background: linear-gradient(135deg, #0f172a 0%, #1e3a8a 50%, #0369a1 100%);
    padding: 120px 0 80px;
    position: relative;
    overflow: hidden;
    margin-top: 80px;
    /* 固定ナビゲーションバーのためのスペース */
}

.page-header::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns=\'http://www.w3.org/2000/svg\' viewBox=\'0 0 100 20\'><defs><pattern id=\'wave\' x=\'0\' y=\'0\' width=\'100\' height=\'20\' patternUnits=\'userSpaceOnUse\'><path d=\'M0 20c20-10 40-10 60 0s40 10 40 0V0H0z\' fill=\'rgba(255,255,255,0.05)\'/></pattern></defs><rect width=\'100%\' height=\'100%\' fill=\'url(%23wave)\'/></svg>') repeat-x;
    opacity: 0.3;
    animation: wave 20s linear infinite;
}

@keyframes wave {
    0% {
        transform: translateX(0);
    }

    100% {
        transform: translateX(-100px);
    }
}

/* 事業カードスタイル */
.business-card {
    background: white;
    border-radius: 24px;
    padding: 48px;
    box-shadow: 0 8px 40px rgba(0, 0, 0, 0.12);
    transition: all 0.4s ease;
    border: 1px solid rgba(0, 0, 0, 0.05);
    position: relative;
    overflow: hidden;
}

.business-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 6px;
    background: linear-gradient(90deg, var(--accent-color-1), var(--accent-color-2));
    transform: translateX(-100%);
    transition: transform 0.4s ease;
}

.business-card:hover::before {
    transform: translateX(0);
}

.business-card:hover {
    transform: translateY(-12px);
    box-shadow: 0 20px 80px rgba(0, 0, 0, 0.18);
}

.business-icon {
    width: 80px;
    height: 80px;
    border-radius: 20px;
    background: linear-gradient(135deg, var(--accent-color-1), var(--accent-color-2));
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 32px;
    position: relative;
    overflow: hidden;
}

.business-icon::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 85%;
    height: 85%;
    background: rgba(255, 255, 255, 0.15);
    border-radius: 16px;
    transform: translate(-50%, -50%);
}

.feature-list {
    list-style: none;
    padding: 0;
}

.feature-list li {
    padding: 12px 0;
    border-bottom: 1px solid #f1f5f9;
    position: relative;
    padding-left: 24px;
}

.feature-list li:last-child {
    border-bottom: none;
}

.feature-list li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--accent-color-1);
    font-weight: bold;
}

.service-tag {
    display: inline-block;
    padding: 6px 16px;
    background: #f8fafc;
    color: #64748b;
    border-radius: 20px;
    font-size: 14px;
    margin: 4px;
    border: 1px solid #e2e8f0;
    transition: all 0.3s ease;
}

.service-tag:hover {
    background: #e2e8f0;
    border-color: #cbd5e1;
}

.btn-primary {
    background: linear-gradient(135deg, #58a6ff 0%, #0066cc 100%);
    color: white;
    padding: 14px 32px;
    border-radius: 50px;
    text-decoration: none;
    display: inline-block;
    transition: all 0.3s ease;
    border: none;
    cursor: pointer;
    font-weight: 500;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 30px rgba(88, 166, 255, 0.4);
}

/* 事業テーマカラー */
.media-theme {
    --accent-color-1: #ef4444;
    --accent-color-2: #ec4899;
}

.travel-theme {
    --accent-color-1: #06b6d4;
    --accent-color-2: #3b82f6;
}

.tech-theme {
    --accent-color-1: #8b5cf6;
    --accent-color-2: #6366f1;
}

/* メインコンテンツが固定ヘッダーに隠れないように保証 */
.main-content {
    margin-top: 80px;
}

/* =========================================
   Brand Story Page Styles
   ========================================= */

/* 英雄区域背景 - Brand Story专用 */
.brand-hero-section {
    background: linear-gradient(135deg, #0f172a 0%, #1e3a8a 50%, #0369a1 100%);
    min-height: 80vh;
    position: relative;
    overflow: hidden;
}

/* 背景动画效果 */
.brand-hero-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 20"><defs><pattern id="wave" x="0" y="0" width="100" height="20" patternUnits="userSpaceOnUse"><path d="M0 20c20-10 40-10 60 0s40 10 40 0V0H0z" fill="rgba(255,255,255,0.05)"/></pattern></defs><rect width="100%" height="100%" fill="url(%23wave)"/></svg>') repeat-x;
    opacity: 0.3;
    animation: wave 20s linear infinite;
    z-index: 1;
}

@keyframes wave {
    0% {
        transform: translateX(0);
    }

    100% {
        transform: translateX(-100px);
    }
}

/* 时间轴样式 */
.timeline {
    position: relative;
    padding: 40px 0;
}

.timeline::before {
    content: '';
    position: absolute;
    left: 50%;
    top: 0;
    bottom: 0;
    width: 4px;
    background: linear-gradient(to bottom, #58a6ff, #1e3a8a);
    transform: translateX(-50%);
}

.timeline-item {
    position: relative;
    margin: 60px 0;
}

.timeline-point {
    position: absolute;
    left: 50%;
    top: 50%;
    width: 20px;
    height: 20px;
    background: #58a6ff;
    border: 4px solid white;
    border-radius: 50%;
    transform: translate(-50%, -50%);
    box-shadow: 0 0 20px rgba(88, 166, 255, 0.5);
    z-index: 10;
}

.timeline-content {
    background: white;
    padding: 30px;
    border-radius: 16px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.1);
    position: relative;
    width: 45%;
}

.timeline-item:nth-child(odd) .timeline-content {
    margin-left: 55%;
}

.timeline-item:nth-child(even) .timeline-content {
    margin-right: 55%;
}

/* 卡片悬停效果 */
.story-card {
    background: white;
    border-radius: 16px;
    padding: 40px;
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
    border: 1px solid rgba(0, 0, 0, 0.05);
}

.story-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 50px rgba(0, 0, 0, 0.15);
}

/* 特殊背景效果 */
.vision-section {
    background: linear-gradient(135deg, #f8fafc 0%, #e2e8f0 100%);
}

/* 响应式时间轴 */
@media (max-width: 768px) {
    .timeline::before {
        left: 20px;
    }

    .timeline-point {
        left: 20px;
    }

    .timeline-content {
        width: calc(100% - 60px);
        margin-left: 60px !important;
        margin-right: 0 !important;
    }
}

/* 渐现动画 */
.fade-in {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.8s ease;
}

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

/* 航海装飾要素 (News Detail Page) */
.sailing-decoration {
    position: absolute;
    opacity: 0.1;
    color: white;
    font-size: 120px;
    z-index: 2;
    pointer-events: none;
}

.sailing-decoration.anchor-1 {
    top: 20%;
    left: 10%;
    transform: rotate(-15deg);
}

.sailing-decoration.anchor-2 {
    top: 60%;
    right: 15%;
    transform: rotate(20deg);
}

.sailing-decoration.ship-1 {
    top: 40%;
    left: 70%;
    transform: rotate(5deg);
}

/* Business Page Styles */
/* ページヘッダースタイル */
.page-header {
    background: linear-gradient(135deg, #0f172a 0%, #1e3a8a 50%, #0369a1 100%);
    padding: 120px 0 80px;
    position: relative;
    overflow: hidden;
    margin-top: 80px;
    /* 固定ナビゲーションバーのためのスペース */
}

.page-header::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 20"><defs><pattern id="wave" x="0" y="0" width="100" height="20" patternUnits="userSpaceOnUse"><path d="M0 20c20-10 40-10 60 0s40 10 40 0V0H0z" fill="rgba(255,255,255,0.05)"/></pattern></defs><rect width="100%" height="100%" fill="url(%23wave)"/></svg>') repeat-x;
    opacity: 0.3;
    animation: wave 20s linear infinite;
}

@keyframes wave {
    0% {
        transform: translateX(0);
    }

    100% {
        transform: translateX(-100px);
    }
}

/* 事業カードスタイル */
.business-card {
    background: white;
    border-radius: 24px;
    padding: 48px;
    box-shadow: 0 8px 40px rgba(0, 0, 0, 0.12);
    transition: all 0.4s ease;
    border: 1px solid rgba(0, 0, 0, 0.05);
    position: relative;
    overflow: hidden;
}

.business-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 6px;
    background: linear-gradient(90deg, var(--accent-color-1), var(--accent-color-2));
    transform: translateX(-100%);
    transition: transform 0.4s ease;
}

.business-card:hover::before {
    transform: translateX(0);
}

.business-card:hover {
    transform: translateY(-12px);
    box-shadow: 0 20px 80px rgba(0, 0, 0, 0.18);
}

.business-icon {
    width: 80px;
    height: 80px;
    border-radius: 20px;
    background: linear-gradient(135deg, var(--accent-color-1), var(--accent-color-2));
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 32px;
    position: relative;
    overflow: hidden;
}

.business-icon::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 85%;
    height: 85%;
    background: rgba(255, 255, 255, 0.15);
    border-radius: 16px;
    transform: translate(-50%, -50%);
}

.feature-list {
    list-style: none;
    padding: 0;
}

.feature-list li {
    padding: 12px 0;
    border-bottom: 1px solid #f1f5f9;
    position: relative;
    padding-left: 24px;
}

.feature-list li:last-child {
    border-bottom: none;
}

.feature-list li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--accent-color-1);
    font-weight: bold;
}

.service-tag {
    display: inline-block;
    padding: 6px 16px;
    background: #f8fafc;
    color: #64748b;
    border-radius: 20px;
    font-size: 14px;
    margin: 4px;
    border: 1px solid #e2e8f0;
    transition: all 0.3s ease;
}

.service-tag:hover {
    background: #e2e8f0;
    border-color: #cbd5e1;
}

.btn-primary {
    background: linear-gradient(135deg, #58a6ff 0%, #0066cc 100%);
    color: white;
    padding: 14px 32px;
    border-radius: 50px;
    text-decoration: none;
    display: inline-block;
    transition: all 0.3s ease;
    border: none;
    cursor: pointer;
    font-weight: 500;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 30px rgba(88, 166, 255, 0.4);
}

/* 事業テーマカラー */
.media-theme {
    --accent-color-1: #ef4444;
    --accent-color-2: #ec4899;
}

.travel-theme {
    --accent-color-1: #06b6d4;
    --accent-color-2: #3b82f6;
}

.tech-theme {
    --accent-color-1: #8b5cf6;
    --accent-color-2: #6366f1;
}

/* Team Page Styles */
/* 英雄区域背景 - Team Page Override or Specific */
.team-hero-section {
    background: linear-gradient(135deg, #0f172a 0%, #1e3a8a 50%, #0369a1 100%);
    min-height: 80vh;
    position: relative;
    overflow: hidden;
}

.team-hero-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 20"><defs><pattern id="wave" x="0" y="0" width="100" height="20" patternUnits="userSpaceOnUse"><path d="M0 20c20-10 40-10 60 0s40 10 40 0V0H0z" fill="rgba(255,255,255,0.05)"/></pattern></defs><rect width="100%" height="100%" fill="url(%23wave)"/></svg>') repeat-x;
    opacity: 0.3;
    animation: wave 20s linear infinite;
    z-index: 1;
}

/* 团队卡片样式 */
.team-card {
    background: white;
    border-radius: 20px;
    padding: 40px;
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.08);
    transition: all 0.3s ease;
    border: 1px solid rgba(0, 0, 0, 0.05);
    position: relative;
    overflow: hidden;
}

.team-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, #58a6ff, #0369a1);
    transform: translateX(-100%);
    transition: transform 0.3s ease;
}

.team-card:hover::before {
    transform: translateX(0);
}

.team-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.15);
}

/* 团队成员头像 */
.member-avatar {
    width: 120px;
    height: 120px;
    border-radius: 50%;
    background: linear-gradient(135deg, #58a6ff, #0369a1);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 48px;
    font-weight: bold;
    color: white;
    margin: 0 auto 24px;
    position: relative;
    overflow: hidden;
}

.member-avatar::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 90%;
    height: 90%;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    transform: translate(-50%, -50%);
}

/* 职位徽章 */
.position-badge {
    display: inline-block;
    padding: 6px 16px;
    background: linear-gradient(135deg, #58a6ff, #0369a1);
    color: white;
    border-radius: 20px;
    font-size: 14px;
    font-weight: 500;
    margin-bottom: 16px;
}

/* 技能标签 */
.skill-tag {
    display: inline-block;
    padding: 4px 12px;
    background: #f1f5f9;
    color: #64748b;
    border-radius: 12px;
    font-size: 12px;
    margin: 2px;
    transition: all 0.3s ease;
}

.skill-tag:hover {
    background: #e2e8f0;
    color: #475569;
}

/* 团队照片滚动展示样式 */
.team-gallery {
    position: relative;
    overflow: hidden;
    border-radius: 20px;
    margin: 40px 0;
}

.photo-scroll {
    display: flex;
    animation: scroll-horizontal 30s linear infinite;
    gap: 20px;
}

.photo-item {
    flex: none;
    width: 280px;
    height: 200px;
    border-radius: 16px;
    overflow: hidden;
    position: relative;
    background: white;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
}

.photo-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.15);
}

.photo-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
}

.photo-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(transparent, rgba(0, 0, 0, 0.7));
    color: white;
    padding: 20px;
    transform: translateY(100%);
    transition: transform 0.3s ease;
}

.photo-item:hover .photo-overlay {
    transform: translateY(0);
}

@keyframes scroll-horizontal {
    0% {
        transform: translateX(0);
    }

    100% {
        transform: translateX(-50%);
    }
}

/* 暂停动画效果 */
.team-gallery:hover .photo-scroll {
    animation-play-state: paused;
}

/* 响应式设计 */
@media (max-width: 768px) {
    .team-card {
        padding: 24px;
    }

    .member-avatar {
        width: 100px;
        height: 100px;
        font-size: 40px;
    }

    .team-hero-section {
        min-height: 60vh;
        /* 移动端稍微减少高度 */
    }

    .photo-item {
        width: 240px;
        height: 160px;
    }

    /* Contact Page Styles */
    /* フォーム入力ボックスアニメーション効果 */
    .form-input {
        transition: all 0.3s ease;
        border: 2px solid transparent;
    }

    .form-input:focus {
        border-color: #58a6ff;
        box-shadow: 0 0 0 4px rgba(88, 166, 255, 0.1);
    }

    /* 連絡先情報カードホバー効果 */
    .contact-card {
        transition: all 0.3s ease;
    }

    .contact-card:hover {
        transform: translateY(-5px);
        box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
    }

    /* マップコンテナスタイル */
    .map-container {
        position: relative;
        overflow: hidden;
        border-radius: 16px;
        box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
    }

    /* ソーシャルメディアアイコンホバー効果 */
    .social-icon {
        transition: all 0.3s ease;
    }

    .social-icon:hover {
        transform: translateY(-3px);
        color: #58a6ff;
    }

    .photo-scroll {
        animation-duration: 25s;
        /* 移动端稍微快一点 */
    }
}