/* ====================================== */
/* 基础重置与全局样式 */
/* ====================================== */
.site-content { padding: 0; }

.van-container {
    box-sizing: content-box;
    max-width: 1460px;
    margin: 0 auto;
    padding: 0 15px;
}

.van-container::before,
.van-container::after {
    content: "";
    display: table;
}

.van-container > :last-child { margin-bottom: 0; }

/* 网格布局 */
.van-grid {
    display: flex;
    flex-wrap: wrap;
    margin: 0;
    padding: 0;
    list-style: none;
    margin-left: -20px;
}

[class*='van-width'] {
    box-sizing: border-box;
    width: 100%;
    max-width: 100%;
    padding-left: 20px;
    margin: 0;
}

/* 通用组件 */
.van-dongtai { transition: all .3s; }
.van-background-default { background-color: #fff; }
.b-b { border-bottom: 1px solid #f2f6fc; }
em, cite, i { font-style: normal; }

/* ====================================== */
/* 顶部背景区域 */
/* ====================================== */
.van-vip-bg {
    height: 680px;
    position: relative;
    background-color: #0f172a;
}

.vip-bg-title {
    margin-top: 100px;
    color: #fff;
    text-align: center;
}

.vip-bg-title h3,
.van-hs {
    color: #fff;
    font-size: 30px;
    font-weight: bold;
    margin-bottom: 30px;
    text-shadow: 2px 3px 5px rgba(26, 26, 26, 0.81);
}

.vip-bg-title ul {
    margin-top: 30px;
    list-style: none;
}

.vip-bg-title ul li {
    display: inline-block;
    padding: 1rem;
    font-size: 14px;
    color: #fff;
    background: hsla(0, 0%, 100%, .1);
    border-radius: 6px;
    margin-right: 20px;
}

.vip-bg-title ul li i {
    margin-right: 5px;
    font-size: 16px;
}

/* ====================================== */
/* 会员套餐模块 */
/* ====================================== */
.van-vip-tc {
    position: relative;
    z-index: 1;
    margin-top: -30px;
}

.vip-tc-boxmk { margin-bottom: 30px; }

.vip-tc-box {
    border-radius: 16px;
    box-shadow: 0 4px 16px 0 rgb(0 0 0 / 5%);
    background-color: #fff;
    position: relative;
    overflow: visible;
}

.vip-tc-position-container { position: relative; }

.vip-tc-box-top {
    position: relative;
    padding: 3rem 1rem 2.5rem;
    text-align: center;
    border-radius: 16px 16px 0 0;
}

/* 套餐顶部渐变背景 */
.van-vip-tc .vip-tc-boxmk:nth-child(1) .vip-tc-box-top {
    background-image: linear-gradient(180deg, #c5dcff, #eaf6ff);
}

.van-vip-tc .vip-tc-boxmk:nth-child(2) .vip-tc-box-top {
    background-image: linear-gradient(180deg, #ffe1b2, #fff9ed);
}

.van-vip-tc .vip-tc-boxmk:nth-child(3) .vip-tc-box-top {
    background-image: linear-gradient(180deg, #3affe3, #edfff9);
}

.vip-tc-box i.i {
    position: absolute;
    top: -16px;
    left: 50%;
    z-index: 1;
    width: 48px;
    height: 42px;
    transform: translateX(-50%);
    background: url(../../images/admin/new_vip/vip-v.svg) 0 0 no-repeat;
}

.vip-tc-box-top .title {
    display: block;
    margin-bottom: 1rem;
    font-size: 24px;
    color: #1b1e24;
    letter-spacing: .58px;
}

.vip-tc-box-top span {
    font-size: 14px;
    font-weight: 700;
    color: #ae0900;
    letter-spacing: .38px;
}

.vip-tc-box-top span strong {
    font-size: 80px;
    line-height: 80px;
    letter-spacing: 2.17px;
}

.vip-tc-box-top span p {
    position: relative;
    display: inline-block;
}

.vip-tc-box-top span p em {
    position: absolute;
    bottom: 120%;
    left: 0;
    z-index: 1;
    width: 110px;
    height: 24px;
    font-size: 14px;
    font-weight: 400;
    line-height: 24px;
    color: #fff;
    letter-spacing: .38px;
    background: #ff372b;
    border-radius: 11.5px 11.5px 11.5px 0;
}

.vip-tc-box-top p.p {
    display: block;
    margin: 1.5rem 0;
    font-size: 14px;
    color: #1b1e24;
    letter-spacing: .38px;
}

.vip-tc-box-top a,
.renew-btn {
    display: inline-block;
    width: 300px;
    height: 48px;
    line-height: 48px;
    font-size: 16px;
    color: #8d3800;
    background-image: linear-gradient(270deg, #ffc262, #ffdb96);
    border-radius: 4px;
    text-decoration: none;
    transition: all .35s;
    box-shadow: 0 2px 8px 0 rgb(255 210 128 / 30%);
}

.vip-tc-box-top a:hover,
.renew-btn:hover {
    background-image: linear-gradient(270deg, #ffb43a, #ffd266);
    color: #732f00;
    box-shadow: 0 4px 12px 0 rgb(255 210 128 / 40%);
}

.vip-tc-box-boo {
    padding: 40px;
    border-radius: 0 0 16px 16px;
}

.vip-tc-box-boo span {
    display: flex;
    align-items: center;
    font-weight: 700;
    color: #1a1b1c;
    font-size: 16px;
    margin-bottom: 20px;
}

.vip-tc-box-boo li {
    display: flex;
    align-items: center;
    justify-content: space-between;
    font-size: 14px;
    color: #5a5f69;
    margin-bottom: 20px;
}

.vip-tc-box-boo li:last-child { margin-bottom: 0; }

/* 会员套餐角标 */
.vip-tc-box .vip-tc-badge {
    position: absolute;
    top: 22px;
    z-index: 10;
    padding: var(--badge-padding, 8px 35px);
    font-size: var(--badge-font-size, 14px);
    color: var(--badge-text-color, #ffffff);
    font-weight: 500;
    text-align: center;
    letter-spacing: 0.8px;
    text-transform: uppercase;
    white-space: nowrap;
    background: linear-gradient(65deg, var(--badge-bg-start, #ff8c00), var(--badge-bg-end, #ff3d00));
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
}

.vip-tc-box:hover .vip-tc-badge {
    box-shadow: 0 0 20px rgba(74, 144, 226, 0.6);
    transform: translateY(-2px);
    transition: all 0.3s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

/* ====================================== */
/* 会员尊享特权 */
/* ====================================== */
.van-vip-qy {
    padding: 40px 0;
    background-color: #fff;
    border-radius: 16px;
    max-width: 1460px;
    margin: 0 auto;
}

.vip-qy-title {
    text-align: center;
    margin-bottom: 40px;
}

.vip-qy-title h2 {
    font-size: 28px;
    font-weight: bold;
    color: #0B1D30;
    margin-bottom: 20px;
}

.vip-qy-title p {
    font-size: 16px;
    color: #666;
}

.vip-tqyc-box {
    text-align: center;
    padding: 30px;
    margin: 5px;
    background-color: #dcf2ff;
    border-radius: 8px;
}

.vip-tqyc-box img {
    height: 52px;
    display: block;
    margin: 0 auto;
}

.vip-tqyc-box span {
    font-size: 16px;
    margin: 20px 0;
    display: block;
    font-weight: bold;
    color: #333;
}

.vip-tqyc-box p {
    color: #666;
    font-size: 14px;
}

/* ====================================== */
/* 常见问题模块 */
/* ====================================== */
.van-vip-problem {
    background-image: linear-gradient(to bottom, #fff, #f6f7fd);
    padding: 80px 0;
    margin: 65px 0 0;
    border-radius: 26px 26px 0 0;
}

.problem-title {
    margin: 0 0 60px;
    text-align: center;
}

.problem-title h2 {
    font-weight: 700;
    font-size: 32px;
    color: #0B1D30;
    margin-bottom: 15px;
    letter-spacing: 0.5px;
}

.problem-title p {
    font-size: 18px;
    color: #666;
    margin-bottom: 0;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.problem-box {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 24px;
}

.problem-box.has-2-items { grid-template-columns: repeat(2, 1fr); }

.problem-box-mk { box-sizing: border-box; }

.problem-box-mk-w {
    display: flex;
    flex-direction: column;
    height: 100%;
    border: 1px solid #eee;
    border-radius: 8px;
    background: #fff;
    overflow: hidden;
    box-shadow: 0 2px 8px 0 rgb(0 0 0 / 3%);
    transition: all 0.3s ease;
}

.problem-box-mk-w:hover {
    box-shadow: 0 8px 24px 0 rgb(0 0 0 / 8%);
    border-color: #e8f4f8;
    transform: translateY(-2px);
}

.problem-box-mk-w h2,
.problem-box-mk-w h3.faq-question {
    padding: 24px 30px;
    line-height: 1.6;
    color: #0B1D30;
    font-size: 18px;
    font-weight: 600;
    margin: 0;
    border-bottom: 1px dotted #eee;
    text-align: center;
}

.problem-box-mk-w p,
.problem-box-mk-w p.faq-answer {
    padding: 24px 30px;
    line-height: 1.8;
    font-size: 15px;
    color: #666;
    border-top: none;
    margin: 0;
    flex: 1;
}

/* ====================================== */
/* 用户信息区域 */
/* ====================================== */
:root {
    --vip-color-no: #9e9e9e;
    --vip-color-vip: #4CAF50;
    --vip-color-boosvip: #ff9800;
}

.user-info-section {
    background: rgba(255, 255, 255, 0.15);
    backdrop-filter: blur(8px);
    border-radius: 26px;
    padding: 1.2rem;
    margin: 1.5rem auto;
    max-width: 580px;
    border: 1px solid rgba(255, 255, 255, 0.2);
    text-align: center;
    box-shadow: 0 4px 16px 0 rgb(0 0 0 / 8%);
}

.avatar-container {
    position: relative;
    display: inline-block;
    margin-bottom: 0.8rem;
}

.avatar-img {
    width: 70px;
    height: 70px;
    object-fit: cover;
    border: 2px solid #fff;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.15);
}

.promotion-badge {
    position: absolute;
    bottom: -2px;
    right: -2px;
    width: 22px;
    height: 22px;
    z-index: 2;
}

.user-name {
    color: #fff;
    font-size: 1rem;
    margin-bottom: 0.6rem;
    font-weight: 600;
    letter-spacing: 0.3px;
}

.user-name .badge {
    font-size: 0.75rem;
    border-radius: 4px;
}

.badge-secondary { background-color: rgba(158, 158, 158, 0.1); color: var(--vip-color-no); }
.badge-success { background-color: rgba(76, 175, 80, 0.1); color: var(--vip-color-vip); }
.badge-warning { background-color: rgba(255, 152, 0, 0.1); color: var(--vip-color-boosvip); }

.user-meta {
    color: rgba(255, 255, 255, 0.9);
    font-size: 0.9rem;
    margin-bottom: 0.8rem;
    line-height: 1.6;
}

.vip-info {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 1rem;
    margin: 0.8rem 0;
    flex-wrap: wrap;
}

.vip-info-item {
    color: #fff;
    font-size: 0.85rem;
    line-height: 1.5;
}

.vip-info-label {
    color: rgba(255, 255, 255, 0.8);
    margin-right: 0.2rem;
}

.vip-status-secondary { color: var(--vip-color-no); font-weight: 600; }
.vip-status-success { color: var(--vip-color-vip); font-weight: 600; }
.vip-status-warning { color: var(--vip-color-boosvip); font-weight: 600; text-shadow: 0 0 6px rgba(255, 152, 0, 0.2); }

.upgrade-link {
    color: #ffd700;
    text-decoration: underline;
    font-weight: 500;
    transition: all 0.3s;
}

.upgrade-link:hover {
    color: #fff;
    text-decoration: none;
}

.not-login-text {
    color: #fff;
    font-size: 1.1rem;
    font-weight: 600;
    margin: 0.8rem 0;
}

.lifetime-tag {
    display: inline-block;
    margin-left: 0.4rem;
    padding: 0.15rem 0.3rem;
    background: rgba(255, 152, 0, 0.91);
    border-radius: 3px;
    font-size: 0.65rem;
    color: #fff;
    letter-spacing: 0.2px;
}

/* ====================================== */
/* 暗黑模式 */
/* ====================================== */
[data-bs-theme="dark"] {
    --dark-bg-primary: #272727bf;
    --dark-bg-secondary: #1e1e1e;
    --dark-bg-tertiary: #2d2d2d;
    --dark-text-primary: #f8fafc;
    --dark-text-secondary: #e2e8f0;
    --dark-text-tertiary: #94a3b8;
    --dark-border: #374151;
    --dark-shadow: 0 4px 16px 0 rgb(0 0 0 / 30%);
}

[data-bs-theme="dark"] .van-vip-bg {
    background-color: var(--dark-bg-primary)!important;
    background: url(https://www.syymw.net/wp-content/themes/van/assets/images/admin/new_vip/ah.png) center no-repeat !important;
}

[data-bs-theme="dark"] .b-b { border-bottom: 1px solid #585858; }
[data-bs-theme="dark"] .vip-bg-title ul li { background: hsla(0, 0%, 100%, .08); }
[data-bs-theme="dark"] .vip-tc-box { background-color: var(--dark-bg-secondary); box-shadow: var(--dark-shadow); }

[data-bs-theme="dark"] .van-vip-tc .vip-tc-boxmk:nth-child(1) .vip-tc-box-top {
    background-image: linear-gradient(180deg, #4872e8, #1e293b08);
}

[data-bs-theme="dark"] .van-vip-tc .vip-tc-boxmk:nth-child(2) .vip-tc-box-top {
    background-image: linear-gradient(180deg, #fe8e6ae8, #fff0);
}

[data-bs-theme="dark"] .van-vip-tc .vip-tc-boxmk:nth-child(3) .vip-tc-box-top {
    background-image: linear-gradient(180deg, #4ae6da, #1e293b);
}

[data-bs-theme="dark"] .vip-tc-box-top .title,
[data-bs-theme="dark"] .vip-tc-box-top p.p { color: var(--dark-text-primary); }

[data-bs-theme="dark"] .vip-tc-box-top span { color: #ff0054; }
[data-bs-theme="dark"] .vip-tc-box-boo { background-color: var(--dark-bg-primary); }
[data-bs-theme="dark"] .vip-tc-box-boo span { color: var(--dark-text-primary); }
[data-bs-theme="dark"] .vip-tc-box-boo li { color: var(--dark-text-tertiary); }
[data-bs-theme="dark"] .van-vip-qy { background-color: var(--dark-bg-primary); }
[data-bs-theme="dark"] .vip-qy-title h2 { color: var(--dark-text-primary); }
[data-bs-theme="dark"] .vip-qy-title p { color: var(--dark-text-tertiary); }
[data-bs-theme="dark"] .vip-tqyc-box { background-color: var(--dark-bg-secondary); border: 1px solid var(--dark-border); }
[data-bs-theme="dark"] .vip-tqyc-box span { color: var(--dark-text-primary); }
[data-bs-theme="dark"] .vip-tqyc-box p { color: var(--dark-text-tertiary); }
[data-bs-theme="dark"] .van-vip-problem { background-image: linear-gradient(to bottom, var(--dark-bg-primary), var(--dark-bg-secondary)); }
[data-bs-theme="dark"] .problem-title h2 { color: var(--dark-text-primary); }
[data-bs-theme="dark"] .problem-title p { color: var(--dark-text-tertiary); }
[data-bs-theme="dark"] .problem-box-mk-w { background-color: var(--dark-bg-secondary); border-color: var(--dark-border); box-shadow: var(--dark-shadow); }
[data-bs-theme="dark"] .problem-box-mk-w:hover { border-color: #3b82f6; }
[data-bs-theme="dark"] .problem-box-mk-w h2,
[data-bs-theme="dark"] .problem-box-mk-w h3.faq-question { color: var(--dark-text-primary); border-bottom-color: var(--dark-border); }
[data-bs-theme="dark"] .problem-box-mk-w p,
[data-bs-theme="dark"] .problem-box-mk-w p.faq-answer { color: var(--dark-text-tertiary); }
[data-bs-theme="dark"] .user-name { color: var(--dark-text-primary); }
[data-bs-theme="dark"] .user-meta { color: var(--dark-text-secondary); }
[data-bs-theme="dark"] .vip-info-item { color: var(--dark-text-secondary); }
[data-bs-theme="dark"] .vip-info-label { color: var(--dark-text-tertiary); }
[data-bs-theme="dark"] .upgrade-link { color: #facc15; }
[data-bs-theme="dark"] .upgrade-link:hover { color: var(--dark-text-primary); }
[data-bs-theme="dark"] .not-login-text { color: var(--dark-text-primary); }

/* ====================================== */
/* 响应式适配 */
/* ====================================== */
@media (min-width: 768px) {
    .van-container { padding: 0 40px; }
    .van-width-1-2\@s { width: 33.3333333333333333%; }
    .van-width-1-4\@s { width: 25%; }
}

@media (max-width: 768px) {
    .van-vip-bg { height: auto; padding-bottom: 50px; }
    .vip-bg-title { margin-top: 80px; }
    .vip-bg-title ul { white-space: nowrap; overflow-x: auto; padding-bottom: 10px; }
    .vip-bg-title ul li { padding: 10px; margin-right: 15px; }
    .van-vip-tc { margin-top: -30px; }
    .van-grid { margin-left: 0; }
    [class*='van-width'] { padding-left: 0; }
    .vip-tc-box-top a,
    .renew-btn { width: 90%; max-width: 280px; }
    .van-vip-qy { padding: 40px 0; }
    .vip-tqyc-box { padding: 20px; }
    .problem-box { grid-template-columns: repeat(2, 1fr); }
    .user-info-section { padding: 1rem; margin: 1.2rem auto; border-radius: 16px; }
    .avatar-img { width: 60px; height: 60px; }
    .user-name { font-size: 0.95rem; }
    .vip-info { gap: 0.8rem; }
    .vip-info-item { font-size: 0.8rem; }
    .vip-tc-box .vip-tc-badge {
        font-size: calc(var(--badge-font-size, 12px) * 0.9);
        padding: calc(var(--badge-padding-top, 6px) * 0.8) calc(var(--badge-padding-right, 24px) * 0.8);
    }
}

@media (max-width: 480px) {
    .vip-bg-title { margin-top: 50px; }
    .vip-tc-box-top span p em { width: 85px; }
    .vip-bg-title h3,
    .van-hs { font-size: 24px; }
    .vip-tc-box-boo { padding: 20px; }
    .vip-qy-title h2 { font-size: 24px; }
    .van-vip-problem { padding: 60px 0; }
    .problem-title h2 { font-size: 26px; }
    .problem-title p { font-size: 16px; }
    .problem-box,
    .problem-box.has-2-items { grid-template-columns: 1fr; }
    .problem-box-mk-w h2,
    .problem-box-mk-w h3.faq-question { padding: 20px 24px; font-size: 16px; }
    .problem-box-mk-w p,
    .problem-box-mk-w p.faq-answer { padding: 20px 24px; font-size: 14px; }
    .vip-info { flex-direction: column; align-items: center; gap: 0.5rem; }
    .user-meta { font-size: 0.85rem; }
    .renew-btn { font-size: 0.85rem; }
    .vip-tc-box .vip-tc-badge { font-size: 12px; padding: 4px 22px; }
}