:root {
    --text: rgba(0, 0, 0, .9);
    --muted: rgba(0, 0, 0, .55);
    --nav-bg: #fff;
    --vip: #FFC107;
    --line: rgba(0, 0, 0, .08);
    --p1: #03A1EA;
    --p2: #205BAF;
}

* {
    box-sizing: border-box
}

html,
body {
    height: 100%
}

body {
    margin: 0;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, "PingFang SC", "Microsoft YaHei", sans-serif;
    color: var(--text);
    background: #ffffff;
    background-image: url('../images/bg.png');
    background-size: cover;
    background-position: center top;
    background-repeat: no-repeat;
    overflow-x: hidden;
}

.page {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    position: relative;
    overflow: hidden
}

.bg-decor {
    position: absolute;
    left: 0;
    top: 0;
    width: 100%;
    height: auto;
    pointer-events: none;
    user-select: none;
    z-index: 0;
}

/* 移除了之前的响应式 min-width 逻辑，因为现在是完全固定大小 */

.nav {
    display: none;
    /* 隐藏旧版导航栏 */
}

/* 现代版导航栏样式 (同步自 welcome.ejs) */
.navbar-wrapper {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background-color: #FFFFFF;
    height: 64px;
    display: flex;
    align-items: center;
    box-shadow: 0 1px 0 rgba(15, 23, 42, 0.06);
    z-index: 1000;
}

.navbar {
    height: 64px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    max-width: 1440px;
    margin: 0 auto;
    width: 100%;
    padding: 0 24px;
}

.navbar-brand {
    display: flex;
    align-items: center;
    gap: 10px;
}

.navbar-logo {
    width: 227px;
    height: 56px;
    border-radius: 8px;
    background-image: url("../images/logo.svg");
    background-size: contain;
    background-repeat: no-repeat;
    background-position: center;
    flex-shrink: 0;
}

.navbar-title {
    font-weight: 700;
    font-size: 24px;
    color: #0790D9;
}

.navbar-middle {
    display: flex;
    align-items: center;
    gap: 32px;
    margin-left: 32px;
    flex: 1;
}

.nav-link-group {
    display: flex;
    align-items: center;
    gap: 4px;
    font-size: 14px;
}

.nav-link {
    color: #0790D9;
    text-decoration: none;
    cursor: pointer;
}

.nav-label {
    color: #1E1A4C;
}

.nav-rank-icon {
    display: inline-block;
    width: 24px;
    height: 29px;
    background-image: url("./images/rank.png");
    background-size: contain;
    background-repeat: no-repeat;
    vertical-align: middle;
}

.nav-rank-text {
    color: #1E1A4C;
}

.navbar-right {
    display: flex;
    align-items: center;
    gap: 16px;
}

.navbar-link {
    display: flex;
    align-items: center;
    gap: 4px;
    font-size: 14px;
    line-height: 1.43;
    color: #1E1A4C;
    text-decoration: none;
    cursor: pointer;
    white-space: nowrap;
}

.navbar-link-vip {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 0 4px;
    height: 22px;
    border-radius: 10px 0 10px 0;
    background-image: linear-gradient(90deg, rgba(3, 161, 234, 1) 0%, rgba(32, 91, 175, 1) 100%);
    font-family: "PingFang SC", system-ui, sans-serif;
    font-size: 9px;
    line-height: 1.56;
    color: #FFFFFF;
}

.navbar-link-vip-group:hover {
    transform: translateY(-3px) scale(1.08);
    box-shadow: 0 8px 25px rgba(3, 161, 234, 0.6);
    background: linear-gradient(90deg, #00B4FF, #205BAF);
}

.navbar-link-vip-group:active {
    transform: translateY(-1px) scale(0.95);
}

.navbar-link-vip-group .vip-text {
    font-size: 15px;
    letter-spacing: 0.8px;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
}

.navbar-link-vip-badge {
    background: #FFFFFF;
    color: #03A1EA;
    font-size: 11px;
    padding: 2px 8px;
    border-radius: 12px;
    font-weight: 900;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.15);
}

/* Activate Rights Button Style - Premium Gold Theme */
.navbar-btn-activate {
    background: linear-gradient(135deg, #FFC107 0%, #FF8F00 100%) !important;
    color: #FFFFFF !important;
    padding: 6px 12px 6px 16px;
    /* Adjusted padding for balance */
    border-radius: 20px;
    box-shadow: 0 4px 12px rgba(255, 143, 0, 0.3);
    transition: all 0.3s ease;
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.navbar-btn-activate:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 16px rgba(255, 143, 0, 0.4);
}

.navbar-btn-activate span {
    color: #FFFFFF;
    font-weight: 700;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.1);
}

/* Inner VIP Badge - Clean White Pill */
.navbar-btn-activate .navbar-link-vip {
    background: #FFFFFF !important;
    color: #FF8F00 !important;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1) !important;
    margin-left: 6px;
    border-radius: 10px;
    padding: 1px 8px;
    font-weight: 800;
    height: 18px;
    line-height: 16px;
    /* Center text vertically */
    display: inline-flex;
    align-items: center;
    border: 0;
}

/* 呼吸灯效果 */
@keyframes breathing-pulse {
    0% {
        box-shadow: 0 0 0 0 rgba(3, 161, 234, 0.6);
    }

    70% {
        box-shadow: 0 0 0 12px rgba(3, 161, 234, 0);
    }

    100% {
        box-shadow: 0 0 0 0 rgba(3, 161, 234, 0);
    }
}

/* 闪烁扫光效果 */
.navbar-link-vip-group::after {
    content: '';
    position: absolute;
    top: -50%;
    left: -150%;
    width: 200%;
    height: 200%;
    background: linear-gradient(to right,
            transparent,
            rgba(255, 255, 255, 0.4),
            transparent);
    transform: rotate(45deg);
    animation: shine 4s infinite linear;
}

@keyframes shine {
    0% {
        left: -150%;
    }

    30% {
        left: 150%;
    }

    100% {
        left: 150%;
    }
}

.navbar-account {
    display: flex;
    align-items: center;
    gap: 4px;
}

.navbar-avatar {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background-image: url("../images/avatar.png");
    background-size: cover;
}

.navbar-logout {
    font-size: 14px;
    color: #1E1A4C;
    cursor: pointer;
}

.nav-inner {
    height: 64px;
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
    padding: 0 24px
}

.brand {
    display: flex;
    align-items: center;
    gap: 12px;
    min-width: 160px
}

.brand-icon {
    width: 32px;
    height: 32px;
    border-radius: 8px;
    display: block
}

.brand-text {
    font-size: 22px;
    font-weight: 700;
    letter-spacing: .2px
}

.nav-list {
    display: flex;
    align-items: center;
    gap: 28px;
    flex: 1;
    justify-content: center;
    min-width: 260px
}

.nav-actions {
    display: flex;
    align-items: center;
    gap: 20px;
    justify-content: flex-end;
    min-width: 320px;
}

/* ============================================================ 
   MODAL SYSTEM (Synchronized from welcome.ejs)
   ============================================================ */

.modal-overlay {
    position: fixed;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 24px;
    background: rgba(0, 0, 0, 0.45);
    z-index: 9999;
    display: none;
}

/* Base Modal Container */
.modal-basic-info,
.modal-password,
.modal-activate,
.modal-rank-intro {
    background: #FFFFFF;
    border-radius: 10px;
    box-shadow: 0px 34px 44px -20px rgba(185, 206, 234, 0.25);
    padding: 32px;
    display: flex;
    flex-direction: column;
    gap: 16px;
    max-width: calc(100vw - 48px);
}

.modal-basic-info {
    width: 720px;
}

.modal-password {
    width: 450px;
    align-items: center;
    gap: 32px;
}

.modal-activate {
    width: 705px;
    gap: 32px;
    align-items: flex-end;
}

.modal-rank-intro {
    width: 1128px;
    max-width: calc(100vw - 32px);
    align-items: center;
    gap: 24px;
}

.modal-header {
    display: flex;
    align-items: center;
    gap: 16px;
    width: 100%;
}

.modal-title {
    flex: 1;
    font-family: Nunito, system-ui, sans-serif;
    font-weight: 800;
    font-size: 36px;
    line-height: 49.1px;
    color: #020F30;
    text-align: center;
}

.modal-close {
    width: 32px;
    height: 32px;
    border: 0;
    background: transparent;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.modal-body {
    width: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 24px;
}

/* Form Styles */
.field {
    width: 100%;
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.field-label {
    font-family: Inter, system-ui, sans-serif;
    font-weight: 500;
    font-size: 16px;
    color: #000000;
}

.input-gradient {
    width: 100%;
    border-radius: 8px;
    padding: 1px;
    background: linear-gradient(164deg, rgba(226, 230, 255, 1) 24%, rgba(255, 234, 227, 1) 95%);
}

.field-input {
    width: 100%;
    height: 44px;
    border-radius: 7px;
    border: 0;
    padding: 0 12px;
    background: #F5F6F9;
    font-family: "PingFang SC", system-ui, sans-serif;
    font-size: 14px;
    color: #0F172A;
    outline: none;
}

.modal-primary-btn {
    border: 0;
    cursor: pointer;
    border-radius: 32px;
    background: linear-gradient(90deg, #03a1ea 0%, #205baf 100%);
    color: #FFFFFF;
    padding: 10px 18px;
    height: 44px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 14px;
    white-space: nowrap;
}

/* Activation Page Specifics */
.modal-activate .modal-content {
    display: flex;
    gap: 32px;
}

.modal-left {
    width: 330px;
    display: flex;
    flex-direction: column;
    gap: 32px;
}

.modal-qr {
    width: 246px;
    height: 246px;
    display: block;
}

/* Rank Specifics */
.rank-row {
    width: 100%;
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 11px;
}

.rank-card {
    width: 200px;
    border-radius: 9px;
    background: #F2F2F5;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.rank-icon {
    width: 128px;
    height: 155px;
    object-fit: contain;
}

.rank-content {
    width: 100%;
    display: flex;
    flex-direction: column;
    gap: 24px;
    padding: 12px 16px;
}

.nav-item {
    font-size: 14px;
    line-height: 22px;
    color: #1E1A4C;
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: 8px;
    white-space: nowrap
}

.rank {
    display: flex;
    align-items: center;
    gap: 8px;
    color: #1E1A4C;
    font-size: 14px;
    line-height: 22px;
    white-space: nowrap
}

.rank-icon {
    width: 18px;
    height: 18px;
    display: block
}

.vip-badge {
    background: var(--vip);
    color: #fff;
    border-radius: 10px 0 10px 0;
    font-size: 12px;
    line-height: 18px;
    font-weight: 700;
    padding: 1px 6px
}

.logout {
    border: 0;
    background: #F2F3F5;
    border-radius: 32px;
    padding: 4px 12px 4px 4px;
    display: flex;
    align-items: center;
    gap: 10px;
    cursor: pointer
}

.logout-avatar {
    width: 32px;
    height: 32px;
    border-radius: 32px;
    display: block;
    object-fit: cover
}

.logout-text {
    font-size: 14px;
    line-height: 22px;
    color: var(--muted)
}

.main {
    position: relative;
    z-index: 1;
    flex: 1;
    display: flex;
    justify-content: center;
    align-items: flex-start;
    padding: 100px 24px 56px;
    /* 4vw top padding to clear the decoration visual slightly */
    margin-top: 0;
}

/* Glassmorphism Container */
.glass-container {
    flex: 1;
    display: flex;
    flex-direction: column;
    /* Center the container and restrict width */
    width: 94%;
    max-width: 1440px;
    margin: 64px auto 0;
    /* No extra gap top/bottom */
    border: 1px solid rgba(255, 255, 255, 0.8);
    box-shadow: 0 16px 100px 30px rgba(31, 38, 135, 0.12);
    position: relative;
    z-index: 1;
    overflow: hidden;
}

/* Hide footer line in glass mode */
.footer-line {
    display: none;
}

.main-inner {
    max-width: 1200px;
    width: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 71px
}

.level-card {
    width: min(11500px, 100%);
    background: #fff;
    border-radius: 10px;
    box-shadow: 0 34px 44px -20px rgba(185, 206, 234, .25);
    padding: 32px;
    display: flex;
    flex-direction: column;
    gap: 48px
}

.level-card-top {
    display: flex;
    align-items: center;
    gap: 24px
}

/* Large Screen Enhancements (Balanced for Elegance) */
@media (min-width: 1440px) {
    .level-card {
        padding: 40px 64px;
        gap: 40px;
        box-shadow:
            0 20px 60px -12px rgba(185, 206, 234, 0.3),
            0 8px 30px -10px rgba(185, 206, 234, 0.15);
        transition: transform 0.3s ease, box-shadow 0.3s ease;
    }

    .level-card:hover {
        transform: translateY(-6px);
        box-shadow:
            0 30px 80px -15px rgba(185, 206, 234, 0.4),
            0 15px 40px -15px rgba(185, 206, 234, 0.2);
    }

    .level-card-top {
        gap: 32px;
    }

    .level-card-cover {
        width: 320px;
        height: 160px;
        border-radius: 12px;
    }

    .level-card-head {
        font-size: 48px;
        margin-bottom: 4px;
        letter-spacing: -1px;
    }

    .level-card-sub {
        font-size: 20px;
        opacity: 0.8;
    }

    /* Fix to prevent bottom content from "climbing up" too much */
    .main-inner {
        gap: 100px;
        /* Increased from 71px */
    }

    .pill {
        height: 56px;
        padding: 0 32px;
        font-size: 16px;
        border-radius: 32px;
    }

    .pill-active {
        font-size: 22px;
        font-weight: 700;
        padding: 0 48px;
    }

    /* Moderate grid scaling */
    .levels-row {
        grid-template-columns: repeat(10, 88px);
        gap: 32px;
    }

    .level-item,
    .level-btn,
    .level-bg {
        width: 88px !important;
    }

    .level-btn {
        height: 88px !important;
    }

    .level-number {
        font-size: 34px;
    }

    .level-title {
        width: 88px;
        font-size: 15px;
    }
}

.level-card-cover {
    width: 100px;
    height: 142px;
    border-radius: 8px;
    display: block;
    object-fit: cover;
    flex: 0 0 auto
}

.level-card-text {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 14px;
    min-width: 0
}

.level-card-head {
    font-family: Nunito, "Segoe UI", Roboto, Helvetica, Arial, "PingFang SC", "Microsoft YaHei", sans-serif;
    font-weight: 800;
    font-size: 36px;
    line-height: 1.364;
    background: linear-gradient(90deg, var(--p1), var(--p2));
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent
}

.lang-name {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 16px;
    font-weight: 600;
    color: #03A1EA;
    font-family: "PingFang SC", system-ui, sans-serif;
    letter-spacing: 0.5px;
    margin-top: 0;
}

.lang-icon {
    width: 20px;
    height: 20px;
    object-fit: contain;
}

.level-card-sub {
    font-family: "PingFang SC", "Microsoft YaHei", sans-serif;
    font-weight: 400;
    font-size: 16px;
    line-height: 30px;
    color: rgba(131, 131, 131, .9)
}

.level-card-desc {
    font-family: Inter, "PingFang SC", "Microsoft YaHei", sans-serif;
    font-weight: 500;
    font-size: 16px;
    line-height: 1.210227;
    color: #373360
}

.level-card-actions {
    display: flex;
    align-items: center;
    justify-content: flex-start;
    gap: 4px;
    flex-wrap: wrap
}

.pill {
    height: 48px;
    padding: 8px 24px;
    border: 0;
    border-radius: 32px;
    background: #F2F2F5;
    color: #767392;
    font-family: "Noto Sans SC", "PingFang SC", "Microsoft YaHei", sans-serif;
    font-weight: 400;
    font-size: 16px;
    line-height: 24px;
    cursor: pointer
}

.pill-active {
    /* width: 108px; */
    border-radius: 64px;
    background: linear-gradient(90deg, var(--p1), var(--p2));
    color: #fff;
    font-size: 20px;
    line-height: 24px
}

.pill-more {
    height: 24px;
    padding: 6px 8px;
    border: 0;
    border-radius: 32px;
    background: transparent;
    color: #767392;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer
}

.levels {
    display: flex;
    flex-direction: column;
    gap: 48px
}

.levels-row {
    display: grid;
    grid-template-columns: repeat(10, 80px);
    gap: 40px;
    justify-content: center
}

.level-item {
    width: 80px;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 15px
}

.level-btn {
    width: 80px;
    height: 80px;
    border: 0;
    background: transparent;
    padding: 0;
    position: relative;
    cursor: pointer
}

.level-bg {
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
    width: 80px;
    height: auto;
    display: block
}

.level-number {
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
    font-weight: 800;
    font-size: 32px;
    line-height: 1;
    color: #fff;
    text-shadow: 0 1px 4px rgba(0, 0, 0, .25)
}

.level-title {
    width: 80px;
    text-align: center;
    font-size: 14px;
    line-height: 22px;
    color: var(--text)
}

.footer {
    background: transparent;
    padding: 0 24px 22px
}

.footer-line {
    height: 1px;
    background: var(--line);
    max-width: 1200px;
    margin: 0 auto 12px
}

.footer-text {
    max-width: 1200px;
    margin: 0 auto;
    text-align: center;
    color: rgba(0, 0, 0, .45);
    font-size: 12px;
    line-height: 18px;
    white-space: normal;
}

@media (max-width:1280px) {
    .nav-inner {
        padding: 0 24px
    }
}

@media (max-width:1024px) {
    .nav-inner {
        height: auto;
        padding: 16px 16px;
        flex-wrap: wrap;
        justify-content: center
    }

    .brand {
        min-width: auto
    }

    .nav-list {
        justify-content: center;
        flex-wrap: wrap
    }

    .nav-actions {
        min-width: auto;
        flex-wrap: wrap;
        justify-content: center
    }

    .level-card {
        padding: 24px;
        gap: 28px
    }

    .level-card-top {
        flex-direction: column;
        align-items: flex-start
    }

    .level-card-cover {
        /* width: 100%;
        max-width: 360px;
        height: auto; */
        aspect-ratio: 2/1
    }

    .level-card-actions {
        justify-content: flex-start
    }

    .levels-row {
        grid-template-columns: repeat(5, 80px);
        gap: 28px
    }
}

@media (max-width:520px) {
    .levels-row {
        grid-template-columns: repeat(4, 80px);
        gap: 22px
    }

    .main {
        padding: 56px 16px 44px
    }
}

/* ============================================================ 
   ACTIVATION MODAL REFINEMENTS (Synchronized from welcome.ejs)
   ============================================================ */

.modal-activate {
    width: 705px;
    max-width: calc(100vw - 48px);
    background: #FFFFFF;
    border-radius: 10px;
    box-shadow: 0px 34px 44px -20px rgba(185, 206, 234, 0.25);
    padding: 32px;
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: 32px;
}

.modal-header-spacer {
    width: 32px;
    height: 32px;
    flex-shrink: 0;
}

.modal-activate .modal-title {
    width: 572px;
    max-width: calc(100% - 32px);
    font-family: Nunito, system-ui, sans-serif;
    font-weight: 800;
    font-size: 36px;
    line-height: 49.1px;
    text-align: center;
    color: #020F30;
}

.modal-activate .modal-content {
    display: flex;
    gap: 32px;
    width: 100%;
}

.modal-left {
    width: 330px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    gap: 32px;
}

.modal-left-top {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.modal-greeting {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 19px;
    color: #475569;
    font-family: Inter, system-ui, sans-serif;
    font-weight: 500;
    font-size: 16px;
    line-height: 19.36px;
    text-align: center;
    white-space: pre-line;
    margin-bottom: 0;
}

.modal-field {
    display: flex;
    flex-direction: column;
    gap: 15px;
    width: 330px;
}

.field-input-wrap {
    position: relative;
    border-radius: 8px;
    padding: 1px;
    background: linear-gradient(164deg, rgba(226, 230, 255, 1) 24%, rgba(255, 234, 227, 1) 95%);
}

.modal-left-actions {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 32px;
    margin-top: 0;
}

.modal-submit {
    width: 280px;
    height: 48px;
    border: 0;
    border-radius: 32px;
    background: linear-gradient(90deg, rgba(3, 161, 234, 1) 0%, rgba(32, 91, 175, 1) 100%);
    color: #FFFFFF;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-family: "Noto Sans SC", system-ui, sans-serif;
    font-weight: 400;
    font-size: 14px;
    line-height: 20px;
    white-space: nowrap;
}

.modal-try {
    border: 0;
    background: transparent;
    padding: 0;
    cursor: pointer;
    font-family: Inter, system-ui, sans-serif;
    font-weight: 500;
    font-size: 16px;
    line-height: 19.36px;
    color: rgba(0, 0, 0, 0.7);
    white-space: nowrap;
}

.modal-divider {
    width: 1px;
    height: 281px;
    background: #E7E7E7;
    flex-shrink: 0;
}

.modal-right {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 16px;
}

.modal-right-title {
    font-family: Inter, system-ui, sans-serif;
    font-weight: 500;
    font-size: 16px;
    line-height: 19.36px;
    color: #475569;
    white-space: nowrap;
}

.modal-qr {
    width: 246px;
    height: 246px;
    display: block;
}

@media (max-width: 768px) {
    .modal-activate {
        width: auto;
        max-width: calc(100vw - 32px);
        align-items: stretch;
        padding: 20px 16px;
        gap: 20px;
    }

    .modal-activate .modal-title {
        width: auto;
        flex: 1;
        font-size: 28px;
        line-height: 38px;
    }

    .modal-activate .modal-content {
        flex-direction: column;
        align-items: center;
        gap: 20px;
    }

    .modal-divider {
        width: 100%;
        height: 1px;
    }

    .modal-left {
        width: 100%;
        max-width: 330px;
    }
}



/* Update footer styles to match welcome.ejs structure */
.footer-inner {
    max-width: 1040px;
    margin: 0 auto;
    border-top: 1px solid rgba(148, 163, 184, 0.5);
    padding-top: 10px;
}

.footer-text span {
    margin: 0 16px;
    display: inline-block;
    color: rgba(0, 0, 0, .45);
}


/* Toast 容器 */
#toast-container {
    position: fixed;
    top: 10%;
    left: 50%;
    transform: translate(-50%, -50%);
    z-index: 100002;
    /* 确保在最上层 */
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
    pointer-events: none;
    /* 允许点击穿透 */
}


/* 单个 Toast */
.toast {
    min-width: 250px;
    max-width: 350px;
    padding: 15px 20px;
    border-radius: 50px;
    color: #fff;
    font-family: Arial, sans-serif;
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.2);
    opacity: 0.9;
    transition: opacity 0.5s ease, transform 0.5s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    /* 居中文本 */
    text-align: center;
    /* 居中文本 */
    pointer-events: auto;
    /* 允许 Toast 接收事件 */
}

/* 成功 Toast */
.toast.success {
    box-shadow: 5px 5px 20px 0 rgba(0, 0, 0, 0.4);
    background-image: linear-gradient(#00ff00, #009245);
}

/* 错误 Toast */
.toast.error {
    background-image: linear-gradient(#ff6474, #e01c4c);
    box-shadow: 5px 5px 20px 0 rgba(0, 0, 0, 0.4);
}

/* 信息 Toast */
.toast.info {
    background-image: linear-gradient(#31cdee, #0962a4);
    box-shadow: 5px 5px 20px 0 rgba(0, 0, 0, 0.4);
}

/* 淡出效果 */
.toast.fade-out {
    opacity: 0;
    transform: translateY(-20px);
    transition: opacity 0.5s ease, transform 0.5s ease;
}