:root {
    --glass-bg: rgba(255, 255, 255, 0.1);
    --glass-border: rgba(255, 255, 255, 0.15);
    --temp-red: #ff5f5f;
    --temp-blue: #5fbfff;
    --rain-blue: #407be2;
    --live-green: #2ecc71;
    --nav-height: 70px;
    --nav-ink: rgba(247, 252, 255, 0.96);
    --nav-muted: rgba(220, 236, 255, 0.72);
    --nav-accent: #6ccfff;
    --nav-accent-warm: #ffd38f;
}

/* 基础样式 */
body {
    margin: 0;
    padding: 0;
    font-family: 'PingFang SC', 'SF Pro Display', sans-serif;
    height: 100vh;
    display: flex;
    flex-direction: column;
    background: #222 no-repeat center/cover;
    background-attachment: fixed;
    overflow: hidden;
}

/* 一周预报与预警页面 */
.page-body {
    min-height: 100vh;
    height: auto;
    overflow-x: hidden;
    overflow-y: auto;
    background: #10233b url('../images/background.jpg') center / cover fixed;
}

.page-content {
    width: min(1080px, calc(100% - 48px));
    margin: 0 auto;
    padding: 64px 0 48px;
}

.page-heading {
    color: #f8fbff;
    margin-bottom: 28px;
}

.eyebrow {
    margin: 0 0 10px;
    color: #8edbff;
    font-size: 12px;
    font-weight: 800;
    letter-spacing: 0.16em;
}

.page-heading h1 {
    margin: 0;
    font-size: clamp(30px, 5vw, 44px);
    line-height: 1.15;
}

.page-subtitle,
.source-note {
    margin: 12px 0 0;
    color: rgba(230, 243, 255, 0.74);
    font-size: 14px;
}

.forecast-list,
.warning-list {
    display: grid;
    gap: 12px;
}

.forecast-day,
.warning-card,
.no-warning-card {
    box-sizing: border-box;
    border: 1px solid rgba(173, 220, 255, 0.24);
    border-radius: 18px;
    background: rgba(7, 24, 46, 0.67);
    box-shadow: 0 14px 34px rgba(0, 12, 27, 0.28);
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
}

.forecast-day {
    min-height: 110px;
    display: grid;
    grid-template-columns: 112px 72px minmax(0, 1fr) 105px;
    align-items: center;
    gap: 18px;
    padding: 16px 24px;
    color: #f5fbff;
}

.forecast-day.is-first {
    border-color: rgba(108, 207, 255, 0.75);
    background: linear-gradient(105deg, rgba(23, 83, 130, 0.74), rgba(7, 24, 46, 0.75));
}

.forecast-date strong,
.forecast-date span,
.forecast-temperature b,
.forecast-temperature span {
    display: block;
}

.forecast-date strong { font-size: 18px; }
.forecast-date span,
.forecast-summary span { color: rgba(224, 241, 255, 0.66); font-size: 13px; margin-top: 5px; }
.forecast-day-icon { width: 58px; height: 58px; object-fit: contain; }
.forecast-summary p { margin: 0; line-height: 1.55; font-weight: 600; }
.forecast-summary span { display: block; }
.forecast-temperature { text-align: right; }
.forecast-temperature b { color: #ff9d91; font-size: 20px; }
.forecast-temperature span { color: #77cfff; margin-top: 5px; }

.warning-card {
    display: grid;
    grid-template-columns: 92px minmax(0, 1fr) 210px;
    gap: 20px;
    align-items: center;
    padding: 24px;
    color: #f8fbff;
}

.warning-icon { width: 78px; height: 78px; object-fit: contain; }
.warning-content h2, .no-warning-card h2 { margin: 0; font-size: 21px; }
.warning-content p, .no-warning-card p { margin: 10px 0 0; color: rgba(229, 242, 255, 0.82); line-height: 1.7; }
.warning-meta { margin: 0; display: grid; gap: 12px; color: rgba(229, 242, 255, 0.78); font-size: 13px; }
.warning-meta div { border-left: 2px solid rgba(138, 213, 255, 0.66); padding-left: 10px; }
.warning-meta dt { color: rgba(229, 242, 255, 0.54); margin-bottom: 4px; }
.warning-meta dd { margin: 0; line-height: 1.4; }
.no-warning-card { display: flex; align-items: center; gap: 20px; padding: 32px; color: #f8fbff; }
.status-mark { display: grid; place-items: center; width: 48px; height: 48px; flex: 0 0 auto; border-radius: 50%; background: rgba(46, 204, 113, 0.2); color: #75e9a4; font-weight: 800; font-size: 25px; }
.empty-state { padding: 32px; margin: 0; border-radius: 18px; background: rgba(7, 24, 46, 0.67); color: #edf7ff; text-align: center; }

@media (max-width: 680px) {
    .page-content { width: min(100% - 28px, 1080px); padding-top: 36px; }
    .nav-bar { padding: 0 14px; }
    .nav-logo { height: 42px; width: 42px; }
    .nav-menus, .nav-group { gap: 3px; }
    .nav-item { font-size: 12px; padding: 7px 8px; }
    .nav-group:last-child { display: none; }
    .forecast-day { grid-template-columns: 78px 52px minmax(0, 1fr); gap: 10px; padding: 14px; }
    .forecast-day-icon { width: 45px; height: 45px; }
    .forecast-summary p { font-size: 14px; }
    .forecast-temperature { grid-column: 2 / 4; display: flex; gap: 10px; text-align: left; align-items: baseline; }
    .forecast-temperature span { margin-top: 0; }
    .warning-card { grid-template-columns: 66px minmax(0, 1fr); gap: 14px; padding: 18px; }
    .warning-icon { width: 58px; height: 58px; }
    .warning-meta { grid-column: 1 / -1; grid-template-columns: 1fr 1fr; }
    .warning-content h2, .no-warning-card h2 { font-size: 18px; }
}

/* 导航栏 */
[hidden] { display: none !important; }
.nav-bar {
    position: relative;
    isolation: isolate;
    width: 100%;
    height: var(--nav-height);
    background: linear-gradient(115deg, rgba(10, 28, 52, 0.74), rgba(10, 20, 38, 0.64));
    backdrop-filter: blur(18px);
    -webkit-backdrop-filter: blur(18px);
    border-bottom: 1px solid rgba(147, 206, 255, 0.35);
    box-shadow: 0 10px 35px rgba(6, 17, 30, 0.45);
    display: flex;
    align-items: center;
    padding: 0 30px;
    gap: 14px;
    box-sizing: border-box;
    z-index: 10002;
}

.nav-bar::before {
    content: "";
    position: absolute;
    inset: 0;
    pointer-events: none;
    background: radial-gradient(circle at 12% 0%, rgba(108, 207, 255, 0.18), transparent 40%),
        radial-gradient(circle at 88% 0%, rgba(255, 211, 143, 0.12), transparent 36%);
    z-index: -1;
}

.nav-logo-wrapper {
    position: relative;
    display: flex;
    align-items: center;
    flex-shrink: 0;
}

.nav-logo {
    cursor: pointer;
    height: 55px;
    width: 55px;
    border-radius: 50%;
    overflow: hidden;
    border: 1.5px solid rgba(187, 228, 255, 0.58);
    display: flex;
    justify-content: center;
    align-items: center;
    background: rgba(255, 255, 255, 0.1);
    box-shadow: 0 0 0 3px rgba(123, 190, 255, 0.16), 0 12px 28px rgba(3, 9, 19, 0.38);
    transition: transform 0.28s ease, box-shadow 0.28s ease, border-color 0.28s ease;
}

.nav-logo:hover {
    transform: translateY(-1px) scale(1.02);
    border-color: rgba(222, 243, 255, 0.9);
    box-shadow: 0 0 0 3px rgba(123, 190, 255, 0.25), 0 16px 32px rgba(1, 8, 18, 0.5);
}

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

.nav-menus {
    display: flex;
    flex: 1;
    justify-content: space-between;
    align-items: center;
    gap: 14px;
}

.nav-group {
    display: flex;
    gap: 8px;
    list-style: none;
    margin: 0;
    padding: 0;
}

.nav-item {
    position: relative;
    display: inline-flex;
    align-items: center;
    color: var(--nav-muted);
    text-decoration: none;
    font-size: 14px;
    font-weight: 600;
    letter-spacing: 0.03em;
    padding: 8px 14px;
    border-radius: 999px;
    border: 1px solid transparent;
    background: rgba(255, 255, 255, 0.03);
    transition: color 0.25s ease, background 0.25s ease, border-color 0.25s ease,
        transform 0.25s ease, box-shadow 0.25s ease;
}

.nav-item::after {
    content: "";
    position: absolute;
    left: 12px;
    right: 12px;
    bottom: 4px;
    height: 2px;
    border-radius: 10px;
    background: linear-gradient(90deg, var(--nav-accent), var(--nav-accent-warm));
    transform: scaleX(0);
    transform-origin: center;
    transition: transform 0.25s ease;
}

.nav-item:hover {
    color: var(--nav-ink);
    border-color: rgba(178, 220, 255, 0.45);
    background: rgba(255, 255, 255, 0.1);
    transform: translateY(-1px);
    box-shadow: 0 8px 24px rgba(6, 18, 33, 0.35);
}

.nav-item:hover::after,
.nav-item.active::after {
    transform: scaleX(1);
}

.nav-item.active {
    color: var(--nav-ink);
    background: rgba(255, 255, 255, 0.16);
    border-color: rgba(202, 234, 255, 0.55);
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.35), 0 8px 20px rgba(5, 17, 32, 0.3);
}

.dropdown {
    position: relative;
}

.dropdown>.nav-item {
    padding-right: 24px;
}

.dropdown>.nav-item::before {
    content: "▾";
    position: absolute;
    right: 10px;
    top: 50%;
    transform: translateY(-50%);
    font-size: 11px;
    color: rgba(220, 238, 255, 0.8);
    transition: transform 0.2s ease;
}

.dropdown.is-open>.nav-item::before {
    transform: translateY(-50%) rotate(180deg);
}

.dropdown-menu {
    position: absolute;
    top: calc(100% + 10px);
    left: 0;
    background: linear-gradient(170deg, rgba(20, 35, 57, 0.95), rgba(10, 17, 30, 0.94));
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border: 1px solid rgba(186, 226, 255, 0.28);
    border-radius: 16px;
    min-width: 190px;
    padding: 8px 0;
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transform: translateY(8px) scale(0.98);
    transform-origin: top;
    transition: opacity 0.2s ease, transform 0.2s ease;
    box-shadow: 0 20px 45px rgba(0, 0, 0, 0.5);
    z-index: 10003;
}

.dropdown.is-open > .dropdown-menu {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
    transform: translateY(0) scale(1);
}

/* Bridge the visual gap too; the JS disclosure remains pinned after hover. */
.dropdown > .dropdown-menu::before {
    content: '';
    position: absolute;
    left: 0;
    right: 0;
    top: -12px;
    height: 12px;
}

.dropdown-menu a {
    display: block;
    color: rgba(238, 247, 255, 0.86);
    text-decoration: none;
    padding: 11px 18px;
    font-size: 13px;
    border-left: 2px solid transparent;
    transition: background 0.2s ease, color 0.2s ease, border-color 0.2s ease;
}

.dropdown-menu a:hover {
    background: rgba(255, 255, 255, 0.08);
    color: #fff;
    border-left-color: var(--nav-accent);
}

/* 头像菜单 */
.nav-logo-wrapper .dropdown-menu {
    top: calc(100% + 12px);
    left: 0;
    min-width: 220px;
}

.nav-logo-wrapper .dropdown-menu.active {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
    transform: translateY(0) scale(1);
}

.nav-logo-wrapper .dropdown-menu a {
    padding: 12px 18px;
    font-size: 14px;
    color: rgba(245, 251, 255, 0.9);
    font-weight: 500;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.nav-logo-wrapper .dropdown-menu a:hover {
    background: rgba(255, 255, 255, 0.09);
    color: #fff;
    border-left-color: var(--nav-accent);
}

.nav-logo-wrapper .dropdown-menu a:last-child {
    border-bottom: none;
}

/* 对话框 & 悬浮图 (默认电脑端) */
.speech-bubble {
    position: fixed;
    bottom: 410px;
    /* 电脑端位置 */
    left: 85px;
    /* 电脑端位置 */
    background: rgba(255, 255, 255, 0.95);
    color: #333;
    padding: 12px 20px;
    border-radius: 20px;
    font-size: 15px;
    font-weight: 600;
    max-width: 200px;
    box-sizing: border-box;
    line-height: 1.55;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
    z-index: 10001;
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.25s ease, transform 0.25s ease;
    pointer-events: none;
}

.speech-bubble::after {
    content: '';
    position: absolute;
    bottom: -8px;
    left: 30px;
    border-width: 8px 8px 0;
    border-style: solid;
    border-color: rgba(255, 255, 255, 0.95) transparent transparent;
}

.speech-bubble.active {
    opacity: 1;
    transform: translateY(0);
    pointer-events: auto;
}

.speech-bubble-text {
    overflow-y: auto;
    overflow-wrap: anywhere;
    white-space: pre-wrap;
    overscroll-behavior: contain;
    scrollbar-width: thin;
}

.floating-display {
    position: fixed;
    bottom: 20px;
    left: 20px;
    width: 250px;
    height: auto;
    z-index: 9999;
    cursor: pointer;
    transition: transform 0.3s ease;
    animation: float-micro 5s ease-in-out infinite;
}

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

@keyframes float-micro {

    0%,
    100% {
        transform: translateY(0);
    }

    50% {
        transform: translateY(-8px);
    }
}

/* 主看板 (电脑端布局) */
.main-content {
    flex: 1;
    display: flex;
    justify-content: center;
    align-items: center;
}

.weather-mega-card {
    background: var(--glass-bg);
    backdrop-filter: blur(35px);
    -webkit-backdrop-filter: blur(35px);
    border: 1px solid var(--glass-border);
    border-radius: 60px;
    display: flex;
    box-shadow: 0 25px 60px rgba(0, 0, 0, 0.4);
    color: white;
}

.section {
    padding: 50px 50px;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.forecast-side {
    border-right: 1px solid rgba(255, 255, 255, 0.1);
    width: 400px;
    align-items: center;
}

.weather-icon {
    width: 150px;
    height: 150px;
    margin-bottom: 5px;
}

.temp-row {
    font-size: 70px;
    font-weight: 800;
    display: flex;
    gap: 15px;
    margin-bottom: 35px;
}

.live-side {
    width: 200px;
    background: rgba(255, 255, 255, 0.04);
    padding: 50px 40px;
}

.live-header {
    color: var(--live-green);
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 35px;
}

.live-title {
    font-size: 18px;
    font-weight: bold;
}

.live-dot {
    width: 8px;
    height: 8px;
    background: var(--live-green);
    border-radius: 50%;
    box-shadow: 0 0 12px var(--live-green);
    animation: pulse 2s infinite;
}

.info-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    width: 100%;
}

.forecast-side .info-grid .item {
    align-items: center;
    text-align: center;
    border-left: none;
    padding-left: 0;
}

.live-grid {
    grid-template-columns: 1fr;
    gap: 22px;
}

.item {
    display: flex;
    flex-direction: column;
    border-left: 3px solid rgba(255, 255, 255, 0.15);
    padding-left: 18px;
}

.label {
    font-size: 15px;
    opacity: 0.5;
    margin-bottom: 6px;
}

.val {
    font-size: 30px;
    font-weight: 700;
}

.rain-val {
    color: var(--rain-blue);
}

.update-time {
    font-size: 10px;
    opacity: 0.3;
    margin-top: 40px;
    font-family: monospace;
}

/* ============================================================
           📱 响应式适配 (手机端：应用你要求的第二套代码布局)
           ============================================================ */
@media (max-width: 768px) {
    body {
        overflow-y: auto;
        height: auto;
        min-height: 100vh;
        overflow-x: hidden;
        background-attachment: scroll;
    }

    .nav-bar {
        padding: 10px;
        gap: 10px;
        height: auto;
        min-height: 62px;
        align-items: flex-start;
        overflow: visible;
    }

    .nav-logo {
        width: 42px;
        height: 42px;
    }

    .nav-item {
        font-size: 12px;
        padding: 6px 10px;
    }

    .nav-menus {
        /* Wrap links inside the available width; keep dropdowns unclipped. */
        overflow-x: visible; 
        overflow-y: visible;
        display: flex;
        justify-content: flex-start;
        align-items: center;
        gap: 10px;
        flex: 1;
        min-width: 0;
        flex-wrap: wrap;
        position: relative;
    }

    .nav-menus::-webkit-scrollbar {
        display: none;
    }

    .nav-group {
        gap: 4px;
        white-space: nowrap;
        min-width: 0;
        flex-wrap: wrap;
    }

    .nav-menus .dropdown { position: static; }
    .nav-menus .dropdown-menu {
        left: 0;
        top: calc(100% + 8px);
        min-width: 0;
        width: min(290px, 100%);
        max-width: 100%;
    }

    .dropdown>.nav-item {
        padding-right: 20px;
    }

    .dropdown>.nav-item::before {
        right: 8px;
    }

    .main-content {
        align-items: flex-start;
        padding: 12px;
        padding-bottom: 110px;
    }

    .weather-mega-card {
        flex-direction: column;
        border-radius: 30px;
        width: 100%;
        max-width: none;
        overflow: hidden;
    }

    .section {
        padding: 24px 16px;
    }

    .forecast-side {
        border-right: none;
        border-bottom: 1px solid rgba(255, 255, 255, 0.1);
        width: 100%;
        flex: none;
    }

    .live-side {
        width: 100%;
        flex: none;
        padding: 24px 16px;
    }

    .temp-row {
        font-size: clamp(36px, 11vw, 45px);
        margin-bottom: 20px;
        gap: 10px;
    }

    .weather-icon {
        width: 100px;
        height: 100px;
    }

    .val {
        font-size: 20px;
    }

    .info-grid {
        gap: 12px;
    }

    .live-grid {
        gap: 14px;
    }

    .item {
        padding-left: 12px;
        border-left-width: 2px;
    }

    .label {
        font-size: 13px;
    }

    .update-time {
        margin-top: 18px;
        font-size: 11px;
    }

    /* 手机端对话框 & 悬浮图位置 */
    .floating-display {
        width: clamp(96px, 28vw, 130px);
        bottom: 8px;
        left: auto;
        right: 8px;
    }

    .speech-bubble {
        left: auto;
        right: 12px;
        bottom: 220px;
        font-size: 13px;
        max-width: 150px; 
    }

    .speech-bubble::after {
        left: auto;
        right: 18px;
    }
}

@media (max-width: 480px) {
    .nav-bar {
        padding: 10px 8px;
        gap: 6px;
    }

    .nav-logo {
        width: 36px;
        height: 36px;
    }

    .nav-item {
        font-size: 11px;
        padding: 6px 8px;
    }

    .main-content {
        padding: 10px;
        padding-bottom: 92px;
    }

    .section,
    .live-side {
        padding: 18px 14px;
    }

    .weather-icon {
        width: 86px;
        height: 86px;
    }

    .temp-row {
        font-size: 36px;
        margin-bottom: 14px;
    }

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

    .forecast-side .info-grid .item {
        align-items: flex-start;
        text-align: left;
        border-left: 2px solid rgba(255, 255, 255, 0.15);
        padding-left: 12px;
    }

    .val {
        font-size: 18px;
    }

    .live-title {
        font-size: 16px;
    }

    .floating-display {
        width: 94px;
        right: 6px;
        bottom: 6px;
    }

    .speech-bubble {
        right: 20px;
        bottom: 160px;
        max-width: 62vw;
        font-size: 12px;
    }
}

/* ✨ 巨型预警模块样式 (左右 1:1 分割) ✨ */
.alert-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background: rgba(0, 0, 0, 0.8);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    display: none;
    justify-content: center;
    align-items: center;
    z-index: 30000;
    padding: 40px;
    box-sizing: border-box;
}

.alert-modal {
    background: rgba(35, 35, 35, 0.95);
    border: 1px solid rgba(255, 255, 255, 0.15);
    border-radius: 40px;
    width: 90%;
    max-width: 1100px;
    /* 👈 显著放大最大宽度 */
    /* height: 70vh; remove fixed height to allow button at bottom */
    display: flex;
    flex-direction: column;
    overflow: hidden;
    box-shadow: 0 40px 90px rgba(0, 0, 0, 0.8);
    animation: modal-in 0.5s cubic-bezier(0.165, 0.84, 0.44, 1);
}

@keyframes modal-in {
    from {
        transform: translateY(30px);
        opacity: 0;
    }

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

/* 预警头部 (标题) */
.alert-header {
    padding: 25px 40px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    text-align: center;
    flex-shrink: 0;
}

.alert-modal h2 {
    margin: 0;
    font-size: 32px;
    /* 👈 放大标题 */
    color: var(--temp-red);
    letter-spacing: 2px;
    font-weight: 800;
}

/* 预警核心内容区 (左右分割) */
.alert-main-body {
    display: flex;
    flex: 1;
    overflow: hidden;
    /* 防止内部溢出 */
}

/* 👈 左侧图片：占据一半空间 */
.alert-image-side {
    flex: 0 0 auto;
    width: 50%;
    background-color: rgba(0, 0, 0, 0.2);
    overflow: hidden;
    display: flex;
    justify-content: center; /* 水平居中 */
    align-items: center;     /* 垂直居中 */
}

.alert-image-side img {
    /* 核心修改： */
    max-width: 100%;       /* 宽度最大不超过容器 */
    max-height: 100%;      /* 高度最大不超过容器 */
    width: auto;           /* 长度自适应比例 */
    height: auto;          /* 高度自适应比例 */
    object-fit: contain;   /* 确保图片在容器内按比例缩放，不被裁剪 */
    display: block;
}

/* 👉 右侧文字：占据剩余空间 */
.alert-text-side {
    flex: 1;
    padding: 50px;
    /* 👈 放大内边距 */
    display: flex;
    flex-direction: column;
    justify-content: center;
    /* 文字垂直居中 */
    background: rgba(255, 255, 255, 0.02);
}

.alert-text-side p {
    margin: 0;
    font-size: 22px;
    /* 👈 显著放大正文字体 */
    line-height: 1.8;
    opacity: 0.95;
    color: rgba(255, 255, 255, 0.9);
}

/* 底部按钮区 */
.alert-footer {
    padding: 25px 50px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    flex-shrink: 0;
}

.alert-close-btn {
    width: 100%;
    padding: 20px;
    /* 👈 放大按钮 */
    border-radius: 20px;
    border: none;
    background: var(--rain-blue);
    color: white;
    font-size: 20px;
    /* 👈 放大按钮字体 */
    font-weight: bold;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 10px 20px rgba(64, 123, 226, 0.3);
}

.alert-close-btn:hover {
    background: #356ac2;
    transform: translateY(-3px);
    box-shadow: 0 15px 30px rgba(64, 123, 226, 0.4);
}

/* The upstream estimate is a separate, higher-priority step in the alert queue. */
.thunder-overlay { z-index: 30001; }
.update-overlay{z-index:30002;height:100dvh;background:rgba(23,16,36,.73);padding:24px}
.update-modal{max-width:1160px;width:100%;max-height:calc(100dvh - 48px);border:1px solid #e9d7f0;border-radius:26px;background:linear-gradient(130deg,#fff9fc,#f5f3ff);box-shadow:0 24px 90px #120b2580}
.update-modal .alert-header{padding:22px 24px;border-bottom:1px solid #ece0f0;background:linear-gradient(100deg,#fce7f1,#eee7ff)}
.update-modal h2{color:#8e56a5;letter-spacing:1px;font-size:clamp(21px,2.5vw,31px)}
.update-main-body{display:grid;grid-template-columns:minmax(0,1.35fr) minmax(0,.9fr);min-height:0;overflow-y:auto;align-items:center;gap:24px;padding:24px}
.update-image-side{min-width:0;border:1px solid #e6d9ed;border-radius:14px;overflow:hidden;background:#f2edf9;box-shadow:0 8px 20px #9170a322}
.update-image-side img{display:block;width:100%;height:auto;object-fit:contain}
.update-copy{min-width:0;color:#665377;line-height:1.9}.update-copy h3{font-size:20px;color:#a261ac;margin:0 0 14px}.update-copy p{font-size:15px;margin:0 0 14px;overflow-wrap:anywhere}.update-copy .update-caveat{font-size:12px;color:#93819e;margin-bottom:0}
.update-actions{display:flex;gap:12px;padding:18px 24px;border-top:1px solid #e7ddec}
.update-launch,.update-dismiss{flex:1;display:flex;align-items:center;justify-content:center;min-height:46px;padding:12px 16px;border-radius:13px;font-size:15px;font-weight:700;cursor:pointer;text-align:center;box-sizing:border-box}
.update-launch{color:#fff;background:linear-gradient(110deg,#b26ac9,#df7cac);text-decoration:none;border:1px solid #bf78c7;box-shadow:0 4px 14px #b37ac02b}.update-launch:hover{background:#bd6ebf;text-decoration:none;color:#fff}.update-dismiss{border:1px solid #ded0e9;background:#fff;color:#8c6b9f}.update-dismiss:hover{background:#f7eefa}.update-actions a:focus-visible,.update-actions button:focus-visible{outline:3px solid #bb88cc;outline-offset:3px}
@media(max-width:700px){.update-overlay{padding:12px}.update-modal{max-height:calc(100dvh - 24px);border-radius:20px}.update-modal .alert-header{padding:17px 14px}.update-main-body{grid-template-columns:1fr;gap:16px;padding:16px}.update-image-side img{max-height:30dvh}.update-copy h3{font-size:17px;margin-bottom:9px}.update-copy p{font-size:14px;margin-bottom:10px}.update-actions{padding:14px;gap:8px}.update-launch,.update-dismiss{font-size:12px;min-height:44px;padding:10px 8px}}
.thunder-modal { max-height: calc(100dvh - 40px); }
.thunder-modal .alert-main-body { min-height: 0; overflow-y: auto; }
.thunder-label { color: #ffcf81; margin: 0 0 8px; font-size: 13px; }
.thunder-modal h2 { color: #ffcf81; font-size: 26px; letter-spacing: 0; }
.thunder-image-side { flex-direction: column; gap: 12px; padding: 16px; box-sizing: border-box; }
.thunder-image-side img { max-height: 48vh; }
.thunder-image-side img[hidden] { display: none; }
.thunder-image-side:has(img[hidden]) { min-height: 80px; flex-basis: auto; }
.thunder-image-side p { color: #cbd8e4; font-size: 12px; margin: 0; }
.thunder-modal a { color: #8edbff; font-size: 13px; }
.thunder-text-side { padding: 24px; justify-content: flex-start; gap: 14px; min-width: 0; }
.thunder-text-side p { font-size: 15px; line-height: 1.7; white-space: pre-line; overflow-wrap: anywhere; }
.thunder-text-side .thunder-arrival { color: #ffcf81; font-size: 20px; font-weight: 700; }
.thunder-text-side .thunder-caveat { color: #b8c8d7; font-size: 12px; }
.thunder-details { color: #e8f3ff; font-size: 13px; }
.thunder-details summary { cursor: pointer; color: #8edbff; padding: 8px 0; }
.thunder-details article { padding: 12px 0; border-top: 1px solid #ffffff20; }
.thunder-details h3 { margin: 0 0 8px; font-size: 14px; }
.thunder-details p { font-size: 12px; margin: 8px 0; }

/* ✨ 巨型预警手机端适配 ✨ */
@media (max-width: 768px) {
    .alert-overlay {
        padding: 14px;
    }

    .alert-modal {
        width: 100%;
        max-width: none;
        border-radius: 24px;
        max-height: calc(100dvh - 28px);
    }

    .alert-header {
        padding: 14px 18px;
    }

    .alert-modal h2 {
        font-size: 20px;
        letter-spacing: 1px;
    }

    /* 手机端改为上下布局 */
    .alert-main-body {
        flex-direction: column;
        overflow-y: auto;
        -webkit-overflow-scrolling: touch;
    }

    /* 图片在手机端占据 40% 高度 */
    .alert-image-side {
        flex: 0 0 auto;
        width: 100%;
        min-height: 180px;
        max-height: 300px;
    }

    .alert-text-side {
        padding: 20px 18px;
    }

    .alert-text-side p {
        font-size: 15px;
        line-height: 1.7;
    }

    .alert-footer {
        padding: 12px 18px;
    }

    .alert-close-btn {
        padding: 13px;
        font-size: 16px;
        border-radius: 14px;
    }
}

@media (max-width: 480px) {
    .alert-overlay {
        padding: 10px;
    }

    .alert-modal {
        border-radius: 20px;
        max-height: calc(100dvh - 20px);
    }

    .alert-modal h2 {
        font-size: 18px;
    }

    .alert-image-side {
        flex: 0 0 26vh;
        min-height: 140px;
    }

    .alert-text-side p {
        font-size: 14px;
    }

    .alert-close-btn {
        font-size: 15px;
    }
}