/* style.css —— 晴雨表浅色磨砂主题样式 (优化整理版) */

/* =========================================
   1. 全局变量与重置
   ========================================= */
:root {
    --bg-color: rgba(255, 255, 255, 0.55);
    --text-color: rgba(0, 0, 0, 0.75);
    --dim-color: rgba(0, 0, 0, 0.5);
    --title-color: #545454;
    --yellow-line: rgb(255 150 0 / 65%);
    --blue-line: rgb(0 122 255 / 65%);
    --rain-blue: #007AFF;
    --rain-bg: rgba(0, 0, 0, 0.08);
    --glass-border: rgba(255, 255, 255, 0.8);
    --glass-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
    --nav-height: 60px;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

@font-face {
    font-family: 'GWM';
    src: url('./ui_R.woff2') format('woff2');
    font-weight: 400;
    font-style: normal;
    font-display: swap;
}

::-webkit-scrollbar { width: 8px; border-radius: 4px; }
::-webkit-scrollbar-track { background: #0000001a; }
::-webkit-scrollbar-thumb { background: rgb(0 122 255 / 65%); border-radius: 4px; }

body {
    background-color: #eef2f6;
    font-family: "GWM", "Microsoft YaHei", "Segoe UI", sans-serif;
    color: var(--text-color);
    min-height: 100vh;
    padding-top: calc(var(--nav-height) + 20px);
    overflow-x: hidden;
}

/* =========================================
   2. 顶部导航条
   ========================================= */
.top-nav {
    position: fixed;
    top: 0; left: 0; width: 100%; height: var(--nav-height);
    background: rgba(255, 255, 255, 0.85);
    backdrop-filter: blur(15px);
    -webkit-backdrop-filter: blur(15px);
    border-bottom: 1px solid var(--glass-border);
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0 24px;
    z-index: 1000;
    box-shadow: 0 2px 10px rgba(0,0,0,0.03);
}

.nav-left { display: flex; align-items: center; gap: 12px; }

.nav-logo { height: 36px; width: auto; object-fit: contain; }

.nav-title {
    font-size: 18px;
    font-weight: bold;
    color: var(--title-color);
}

.nav-right .nav-link {
    display: flex;
    align-items: center;
    justify-content: center;
    background: #eef2f6;
    width: 36px;
    height: 36px;
    padding: 0; /* 覆盖原有内边距，适配图标 */
    border-radius: 50%; /* 圆形按钮 */
    transition: all 0.2s;
    text-decoration: none;
}

.nav-right .nav-link:hover {
    background: rgba(0, 0, 0, 0.25);
}

.nav-icon {
    width: 20px;
    height: 20px;
    fill: currentColor; /* 跟随文字颜色 */
    pointer-events: none; /* 防止点击图片无法触发链接 */
}

/* =========================================
   3. 主容器与版块
   ========================================= */
.main-container {
    width: 100%;
    max-width: 800px;
    margin: 0 auto;
    padding: 0 16px 40px 16px;
}

.content-section { margin-bottom: 40px; }

/* 版块标题 */
.section-header {
    display: flex;
    align-items: center;
    margin-bottom: 20px;
}

.section-line {
    width: 6px; height: 36px;
    background-color: var(--blue-line);
    border-radius: 3px;
    margin-right: 15px;
    flex-shrink: 0;
}

.section-text {
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.section-title {
    font-size: 22px;
    font-weight: bold;
    color: var(--title-color);
    line-height: 1.2;
}

.section-subtitle {
    font-size: 14px;
    color: var(--dim-color);
    margin-top: 2px;
}

/* =========================================
   4. 天气应用组件
   ========================================= */
.weather-container {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    width: 100%;
}

.left-panel {
    display: flex;
    flex-direction: column;
    gap: 10px;
    flex: 2 1 400px;
    min-width: 300px;
}

/* 卡片通用 */
.main-card, .warning-card, .rain-card {
    background-color: var(--bg-color);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid var(--glass-border);
    box-shadow: var(--glass-shadow);
    border-radius: 12px;
    padding: 16px;
    position: relative;
    transition: all .3s cubic-bezier(.25, .8, .25, 1);
}

.main-card:hover, .warning-card:hover, .rain-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 12px 24px rgba(0, 0, 0, 0.1);
}

/* 实况与预报 */
.card-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.header-left, .header-right {
    display: flex; align-items: center; gap: 10px;
}

.title-text, .forecast-title, .warning-title {
    font-size: 20px; color: var(--title-color); line-height: 1.2;
    display: inline-block; font-weight: bold;
    background-image: linear-gradient(transparent calc(100% - 7px), var(--yellow-line) calc(100% - 7px));
    background-repeat: no-repeat; background-position: left bottom;
}

.observe-time { font-size: 16px; color: var(--dim-color); margin-right: 10px; }
.refresh-btn { width: 24px; height: 24px; cursor: pointer; opacity: 0.6; transition: transform 0.5s; filter: brightness(0); }
.refresh-btn:hover { opacity: 1; transform: rotate(180deg); }

.realtime-section {
    display: flex; align-items: center; gap: 5px;
    padding: 10px 0; border-bottom: 1px solid rgba(0,0,0,0.05); margin-bottom: 16px;
}

.realtime-left { display: flex; flex-direction: column; gap: 4px; }
.realtime-temp { font-size: 40px; font-weight: bold; line-height: 1; }
.realtime-temp .unit, .today-range .unit { font-size: 20px; color: var(--dim-color); }
.apparent-temp { font-size: 16px; color: var(--dim-color); }

.realtime-right {
    display: flex; flex-direction: row; align-items: center; gap: 5px; flex: 1; min-width: 0;
}

.realtime-info-right {
    display: flex; flex-direction: column; gap: 4px; text-align: left; min-width: 0;
}

.today-icon { width: 75px; height: 75px; cursor: pointer; }
.today-range { font-size: 20px; font-weight: bold; }
.today-desc { font-size: 16px; color: var(--dim-color); white-space: normal; overflow: auto; text-overflow: ellipsis; cursor: pointer; max-height: 40px; }

/* 三日预报 */
.forecast-section { display: flex; flex-direction: column; gap: 16px; }
.forecast-header { display: flex; justify-content: space-between; align-items: center; }
.publish-time { font-size: 16px; color: var(--dim-color); }
.forecast-days { display: flex; justify-content: space-between; gap: 30px; }
.day-item { flex: 1; text-align: center; position: relative; display: flex; flex-direction: column; align-items: center; }
.day-date { font-size: 16px; color: var(--dim-color); font-weight: bold; }
.day-info { display: flex; flex-direction: row; justify-content: center; align-items: center; }
.day-icon { width: 65px; height: 65px; cursor: pointer; }
.day-temps { display: flex; flex-direction: column; align-items: center; gap: 2px; }
.day-max, .day-min { font-size: 20px; font-weight: bold; }
.day-max .unit, .day-min .unit { font-size: 16px; color: var(--dim-color); }

/* 预警卡片 */
.warning-card { display: flex; flex-direction: column; gap: 10px; }
.warning-left { display: flex; align-items: center; }
.warning-right { width: 100%; display: flex; justify-content: flex-start; align-items: center; gap: 12px; }
.warning-icons { display: flex; flex-wrap: wrap; gap: 5px; }
.warning-icons img { height: 45px; cursor: pointer; }
.no-warn-text { font-size: 16px; color: var(--dim-color); }

/* 降雨卡片 */
.rain-card { flex: 1 1 170px; min-width: 170px; display: flex; flex-direction: column; }
.rain-title-text { font-size: 20px; background-image: linear-gradient(transparent calc(100% - 7px), var(--blue-line) calc(100% - 7px)); }
.rain-header { margin-bottom: 16px; display: flex; align-items: center; }
.rain-content { display: flex; gap: 10px; flex: 1; align-items: stretch; }
.rain-bars { flex: 1; display: flex; flex-direction: column; gap: 4px; justify-content: flex-start; }
.rain-bar-item { height: 7.8px; width: 100%; background-color: var(--rain-bg); border-radius: 3px; }
.rain-bar-fill { height: 100%; background-color: var(--rain-blue); width: var(--rain-pct, 0); transition: width 0.5s; }
.rain-time-labels { display: flex; flex-direction: column; justify-content: space-between; font-size: 14px; color: var(--dim-color); text-align: right; padding-right: 5px; }
.rain-desc { margin-top: 16px; font-size: 16px; color: var(--dim-color); text-align: center; display: none; }

/* =========================================
   5. 链接卡片组件
   ========================================= */
.cards-wrapper {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
}

.content-card {
    background: rgba(255, 255, 255, 0.7);
    -webkit-backdrop-filter: blur(20px);
    backdrop-filter: blur(20px);
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.06);
    transition: all .3s cubic-bezier(.25, .8, .25, 1);
    display: flex;
    flex-direction: column;
}

.content-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 12px 24px rgba(0, 0, 0, 0.1);
}

.card-image { position: relative; width: 100%; height: 140px; background-color: #ddd; }
.card-img { width: 100%; height: 100%; object-fit: cover; display: block;object-position: center top;}
.image-overlay { position: absolute; top: 10px; right: 10px; }
.category-badge { background: rgba(0, 0, 0, 0.6); color: #fff; padding: 4px 10px; border-radius: 12px; font-size: 12px; backdrop-filter: blur(4px); }

.card-content { padding: 16px; display: flex; flex-direction: column; flex: 1; }
.card-header { display: flex; justify-content: space-between; align-items: flex-start; margin-bottom: 8px; }
.card-title { font-size: 18px; font-weight: bold; color: var(--title-color); margin: 0; line-height: 1.4; }
.card-date { font-size: 12px; color: var(--dim-color); white-space: nowrap; margin-left: 10px; }
.card-description { font-size: 14px; color: var(--dim-color); line-height: 1.5; margin-bottom: 16px; flex: 1; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.card-footer { margin-top: auto; }

.read-more-btn {
    background: transparent;
    border: 1px solid var(--rain-blue);
    color: var(--rain-blue);
    padding: 6px 16px;
    border-radius: 20px;
    font-size: 14px;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 6px;
    transition: all 0.2s;
    font-family: inherit;
}

.read-more-btn:hover { background: var(--rain-blue); color: #fff; }

/* =========================================
   6. 模态框
   ========================================= */
.modal { display: none; position: fixed; z-index: 2000; left: 0; top: 0; width: 100%; height: 100%; background-color: rgba(0,0,0,0.4); justify-content: center; align-items: center; }
.modal-content { background-color: #fefefe; padding: 25px 20px; border-radius: 12px; width: 80%; max-width: 300px; text-align: center; position: relative; box-shadow: 0 4px 20px rgba(0,0,0,0.15); animation: fadeIn 0.3s ease; }
@keyframes fadeIn { from { opacity: 0; transform: scale(0.9); } to { opacity: 1; transform: scale(1); } }
.close-btn { color: #aaa; position: absolute; top: 5px; right: 16px; font-size: 28px; font-weight: bold; cursor: pointer; }
.close-btn:hover { color: #333; }
#modalText { font-size: 16px; color: #333; line-height: 1.6; margin-top: 10px; word-break: break-all; }

/* =========================================
   7. 响应式适配
   ========================================= */
@media (max-width: 1000px) {
    .weather-container { flex-direction: column; }
    .left-panel { width: 100%; flex: none; }
    .rain-card { width: 100%; flex: none; min-height: 200px; }
    
    .cards-wrapper { grid-template-columns: 1fr; }
    
    .realtime-section { flex-direction: row; }
    .forecast-days { gap: 4px; }
    
    .rain-content { flex-direction: column; gap: 8px; }
    .rain-bars { flex-direction: row; align-items: flex-end; height: 100px; gap: 2px; }
    .rain-bar-item { height: 100px; width: 100%; display: flex; align-items: flex-end; }
    .rain-bar-fill { width: 100%; height: var(--rain-pct, 0); background-color: var(--rain-blue); transition: height 0.5s; }
    .rain-time-labels { flex-direction: row; justify-content: space-between; text-align: center; padding-right: 0; font-size: 12px; }
    
    .warning-icons img { height: 37.5px; cursor: pointer; }
    .day-icon { width: 50px; height: 50px; cursor: pointer; }
    .today-icon { width: 65px; height: 65px; cursor: pointer; }
    .day-max, .day-min { font-size: 18px; font-weight: bold; }
    
    .nav-title { display: none; } /* 移动端隐藏标题 */
}

@media (min-width: 1000px) {
    .main-container { transform: scale(1.25); transform-origin: top; }
    
    /* 桌面端标题居中 */
    .nav-title {
        position: absolute;
        left: 50%;
        transform: translateX(-50%);
        font-size: 22px;
        white-space: nowrap;
        margin: 0;
    }
}