/* ==========================================================================
   VIP 页面皮肤（pages/vip-2.php）
   仅作用于 .yzv 容器，颜色沿用主题变量 --primary-color
   ========================================================================== */

.yzv{
    --yzv-blue: var(--primary-color, #006eff);
    --yzv-blue-d: #0053d6;
    --yzv-ink: #101828;
    --yzv-body: #475467;
    --yzv-muted: #667085;
    --yzv-line: #e9edf2;
    --yzv-soft: #f5f7fb;
    background: var(--yzv-soft);
    color: var(--yzv-body);
    font-size: 14px;
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}
.yzv a{ text-decoration: none; }
.yzv h1,.yzv h2,.yzv h3,.yzv h4,.yzv p,.yzv ul,.yzv ol,.yzv dl,.yzv dd,.yzv figure{ margin: 0; }
.yzv ul,.yzv ol{ list-style: none; padding: 0; }
.yzv img{ max-width: 100%; height: auto; }
.yzv section[id]{ scroll-margin-top: 90px; }

.yzv-wrap{
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
    box-sizing: border-box;
}

/* 按钮 */
.yzv-btn{
    display: inline-flex;
    align-items: center;
    justify-content: center;
    height: 46px;
    padding: 0 28px;
    border-radius: 10px;
    font-size: 15px;
    font-weight: 600;
    line-height: 1;
    white-space: nowrap;
    box-sizing: border-box;
    transition: transform .2s ease, box-shadow .2s ease, background-color .2s ease,
                color .2s ease, border-color .2s ease;
}
.yzv-btn-main{
    background: var(--yzv-blue);
    color: #fff !important;
    box-shadow: 0 10px 24px rgba(0,110,255,.22);
}
.yzv-btn-main:hover{
    background: var(--yzv-blue-d);
    color: #fff !important;
    transform: translateY(-1px);
    box-shadow: 0 14px 28px rgba(0,110,255,.28);
}
.yzv-btn-ghost{
    background: transparent;
    color: #fff !important;
    border: 1px solid rgba(255,255,255,.42);
}
.yzv-btn-ghost:hover{
    background: rgba(255,255,255,.12);
    border-color: rgba(255,255,255,.68);
    color: #fff !important;
}
.yzv-btn-light{
    background: #fff;
    color: #0a2a5e !important;
    box-shadow: 0 12px 28px rgba(0,0,0,.2);
}
.yzv-btn-light:hover{
    background: #eef4ff;
    color: #0a2a5e !important;
    transform: translateY(-1px);
}

/* 首屏 */
.yzv-hero{
    position: relative;
    overflow: hidden;
    color: #fff;
    background: #0a2a5e center / cover no-repeat;
}
.yzv-hero::before{
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(112deg, rgba(5,22,54,.95) 0%, rgba(7,32,78,.9) 46%, rgba(0,84,196,.78) 100%);
}
.yzv-hero::after{
    content: "";
    position: absolute;
    top: -220px;
    right: -120px;
    width: 560px;
    height: 560px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(255,255,255,.18), rgba(255,255,255,0) 66%);
    pointer-events: none;
}
.yzv-hero-in{
    position: relative;
    z-index: 1;
    display: grid;
    grid-template-columns: minmax(0,1fr) 348px;
    align-items: center;
    gap: 56px;
    padding-top: 76px;
    padding-bottom: 88px;
}
.yzv-brand{
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 13px;
    letter-spacing: .4px;
    color: rgba(255,255,255,.72);
}
.yzv-brand img{ display: block; height: 28px; width: auto; }
.yzv-hero h1{
    margin-top: 22px;
    max-width: 620px;
    font-size: 40px;
    font-weight: 700;
    line-height: 1.28;
    letter-spacing: .5px;
    color: #fff;
}
.yzv-hero-sub{
    margin-top: 16px;
    max-width: 560px;
    font-size: 15px;
    line-height: 1.9;
    color: rgba(255,255,255,.78);
}
.yzv-chips{
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 26px;
}
.yzv-chip{
    padding: 7px 15px;
    border-radius: 999px;
    font-size: 13px;
    color: #fff;
    background: rgba(255,255,255,.1);
    border: 1px solid rgba(255,255,255,.2);
}
.yzv-hero-btns{
    display: flex;
    flex-wrap: wrap;
    gap: 14px;
    margin-top: 32px;
}
.yzv-hero-btns .yzv-btn-main{
    background: #fff;
    color: #0a2a5e !important;
    box-shadow: 0 12px 30px rgba(0,0,0,.24);
}
.yzv-hero-btns .yzv-btn-main:hover{
    background: #eef4ff;
    color: #0a2a5e !important;
}

/* 首屏会员卡 */
.yzv-pass{
    padding: 26px 26px 22px;
    border-radius: 18px;
    background: rgba(255,255,255,.08);
    border: 1px solid rgba(255,255,255,.22);
    box-shadow: 0 24px 60px rgba(3,16,40,.35);
    -webkit-backdrop-filter: blur(8px);
    backdrop-filter: blur(8px);
}
.yzv-pass-hd{ display: flex; align-items: center; gap: 12px; }
.yzv-pass-badge{
    display: inline-flex;
    align-items: center;
    justify-content: center;
    height: 34px;
    padding: 0 14px;
    border-radius: 8px;
    background: linear-gradient(135deg, #ffd76a, #f0a728);
    color: #5a3a00;
    font-size: 14px;
    font-weight: 800;
    letter-spacing: 1px;
}
.yzv-pass-hd em{
    font-style: normal;
    font-size: 13px;
    letter-spacing: 2px;
    color: rgba(255,255,255,.72);
}
.yzv-pass-price{
    display: flex;
    align-items: flex-end;
    gap: 4px;
    margin-top: 18px;
    color: #fff;
}
.yzv-pass-cur{ font-size: 18px; line-height: 1.6; opacity: .85; }
.yzv-pass-price b{ font-size: 48px; font-weight: 700; line-height: 1; letter-spacing: -1px; }
.yzv-pass-price small{ margin-bottom: 5px; font-size: 13px; color: rgba(255,255,255,.7); }
.yzv-pass-meta{
    margin-top: 20px;
    border-top: 1px solid rgba(255,255,255,.16);
}
.yzv-pass-meta > div{
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    padding: 11px 0;
    border-bottom: 1px solid rgba(255,255,255,.12);
    font-size: 13px;
}
.yzv-pass-meta > div:last-child{ border-bottom: 0; padding-bottom: 0; }
.yzv-pass-meta dt{ color: rgba(255,255,255,.62); }
.yzv-pass-meta dd{ color: #fff; font-weight: 600; }

/* 通用版块标题 */
.yzv-sec{ padding: 76px 0; }
.yzv-sec-hd{
    max-width: 660px;
    margin: 0 auto 42px;
    text-align: center;
}
.yzv-eyebrow{
    display: inline-block;
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 2.4px;
    color: var(--yzv-blue);
}
.yzv-sec-hd h2{
    margin-top: 10px;
    font-size: 29px;
    font-weight: 700;
    line-height: 1.35;
    letter-spacing: .5px;
    color: var(--yzv-ink);
}
.yzv-sec-hd p{
    margin-top: 12px;
    font-size: 14px;
    line-height: 1.8;
    color: var(--yzv-muted);
}

/* 套餐 */
.yzv-plans{ background: #fff; }
.yzv-plan-grid{
    display: grid;
    grid-template-columns: repeat(4, minmax(0,1fr));
    gap: 20px;
}
.yzv-plan{
    position: relative;
    display: flex;
    flex-direction: column;
    padding: 26px 22px 22px;
    background: #fff;
    border: 1px solid var(--yzv-line);
    border-radius: 16px;
    transition: transform .22s ease, box-shadow .22s ease, border-color .22s ease;
}
.yzv-plan::before{
    content: "";
    position: absolute;
    top: -1px;
    left: 22px;
    right: 22px;
    height: 3px;
    border-radius: 0 0 4px 4px;
    background: linear-gradient(90deg, var(--yzv-blue), #7fb2ff);
    opacity: 0;
    transition: opacity .22s ease;
}
.yzv-plan:hover{
    transform: translateY(-4px);
    border-color: rgba(0,110,255,.35);
    box-shadow: 0 18px 40px rgba(16,24,40,.1);
}
.yzv-plan:hover::before{ opacity: 1; }
.yzv-plan-hd{
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 10px;
}
.yzv-plan-hd h3{ font-size: 17px; font-weight: 700; color: var(--yzv-ink); }
.yzv-plan-valid{
    padding: 4px 10px;
    border-radius: 999px;
    background: rgba(0,110,255,.08);
    color: var(--yzv-blue);
    font-size: 12px;
    white-space: nowrap;
}
.yzv-plan-tag{
    position: absolute;
    top: -1px;
    left: 22px;
    padding: 3px 10px;
    border-radius: 0 0 6px 6px;
    background: linear-gradient(90deg, #ff6a3d, #ff8f4d);
    color: #fff;
    font-size: 12px;
}
.yzv-plan-price{
    display: flex;
    align-items: baseline;
    gap: 2px;
    margin-top: 18px;
    color: var(--yzv-ink);
}
.yzv-plan-price span{ font-size: 16px; color: var(--yzv-body); }
.yzv-plan-price b{ font-size: 38px; font-weight: 700; line-height: 1.1; letter-spacing: -1px; }
.yzv-plan-list{
    margin-top: 16px;
    margin-bottom: 18px;
    padding-top: 14px;
    border-top: 1px dashed var(--yzv-line);
}
.yzv-plan-list li{
    position: relative;
    padding-left: 20px;
    font-size: 13px;
    line-height: 1.9;
    color: var(--yzv-body);
}
.yzv-plan-list li + li{ margin-top: 4px; }
.yzv-plan-list li::before{
    content: "";
    position: absolute;
    left: 2px;
    top: 8px;
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: rgba(0,110,255,.16);
    box-shadow: inset 0 0 0 2px rgba(0,110,255,.5);
}
.yzv-plan-desc{
    margin: 0 0 20px;
    font-size: 13px;
    line-height: 1.8;
    color: var(--yzv-muted);
}
.yzv-plan-btn{
    display: flex;
    align-items: center;
    justify-content: center;
    height: 44px;
    margin-top: auto;
    border-radius: 10px;
    background: var(--yzv-blue);
    color: #fff !important;
    font-size: 15px;
    font-weight: 600;
    transition: background-color .2s ease, box-shadow .2s ease;
}
.yzv-plan-btn:hover{
    background: var(--yzv-blue-d);
    color: #fff !important;
    box-shadow: 0 10px 22px rgba(0,110,255,.24);
}

/* 会员特权 */
.yzv-perks{ background: linear-gradient(180deg, #f5f7fb 0%, #eef3fb 100%); }
.yzv-perks-in{
    display: grid;
    grid-template-columns: 330px minmax(0,1fr);
    align-items: start;
    gap: 56px;
}
.yzv-perks-side h2{
    margin-top: 10px;
    font-size: 28px;
    font-weight: 700;
    line-height: 1.4;
    letter-spacing: .5px;
    color: var(--yzv-ink);
}
.yzv-perks-side p{
    margin-top: 14px;
    font-size: 14px;
    line-height: 1.9;
    color: var(--yzv-muted);
}
.yzv-perks-side .yzv-btn{ margin-top: 26px; }
.yzv-perk-grid{
    display: grid;
    grid-template-columns: repeat(3, minmax(0,1fr));
    gap: 16px;
}
.yzv-perk{
    padding: 22px 20px;
    background: #fff;
    border: 1px solid var(--yzv-line);
    border-radius: 16px;
    transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease;
}
.yzv-perk:hover{
    transform: translateY(-2px);
    border-color: rgba(0,110,255,.3);
    box-shadow: 0 14px 30px rgba(16,24,40,.08);
}
.yzv-perk-no{
    display: block;
    font-size: 24px;
    font-weight: 800;
    line-height: 1;
    letter-spacing: 1px;
    color: rgba(0,110,255,.28);
}
.yzv-perk h3{ margin-top: 14px; font-size: 16px; font-weight: 700; color: var(--yzv-ink); }
.yzv-perk p{ margin-top: 8px; font-size: 13px; line-height: 1.75; color: var(--yzv-muted); }

/* 常见问题 */
.yzv-faq{ background: #fff; }
.yzv-faq-box{ max-width: 900px; margin: 0 auto; }
.yzv-faq-box .ceo-accordion{
    margin: 0;
    padding: 0;
    list-style: none;
    border-top: 1px solid var(--yzv-line);
}
.yzv-faq-box .ceo-accordion > li{
    padding: 18px 0;
    border-bottom: 1px solid var(--yzv-line);
}
.yzv-faq-box .ceo-accordion-title{
    display: block;
    padding: 2px 0;
    font-size: 15px;
    font-weight: 600;
    line-height: 1.6;
    color: var(--yzv-ink);
}
.yzv-faq-box .ceo-accordion-title:hover{ color: var(--yzv-blue); }
.yzv-faq-box .ceo-accordion-content p{
    margin: 0;
    font-size: 14px;
    line-height: 1.9;
    color: var(--yzv-muted);
}

/* 底部行动区 */
.yzv-cta{
    position: relative;
    overflow: hidden;
    color: #fff;
    background: #0a2a5e center / cover no-repeat;
}
.yzv-cta::before{
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(100deg, rgba(6,26,64,.95), rgba(0,86,204,.82));
}
.yzv-cta-in{
    position: relative;
    z-index: 1;
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 24px;
    padding-top: 52px;
    padding-bottom: 52px;
}
.yzv-cta h2{
    font-size: 26px;
    font-weight: 700;
    line-height: 1.4;
    letter-spacing: .5px;
    color: #fff;
}

/* 响应式 */
@media (max-width: 1100px){
    .yzv-hero-in{ grid-template-columns: minmax(0,1fr) 320px; gap: 36px; }
    .yzv-plan-grid{ grid-template-columns: repeat(2, minmax(0,1fr)); }
    .yzv-perks-in{ grid-template-columns: 1fr; gap: 32px; }
}
@media (max-width: 900px){
    .yzv-hero-in{
        grid-template-columns: 1fr;
        gap: 32px;
        padding-top: 56px;
        padding-bottom: 64px;
    }
    .yzv-hero h1{ font-size: 32px; }
    .yzv-pass{ max-width: 420px; }
    .yzv-sec{ padding: 56px 0; }
    .yzv-sec-hd{ margin-bottom: 32px; }
}
@media (max-width: 640px){
    .yzv-wrap{ padding: 0 18px; }
    .yzv-hero h1{ font-size: 26px; }
    .yzv-hero-sub{ font-size: 14px; }
    .yzv-chips{ gap: 8px; }
    .yzv-chip{ font-size: 12px; padding: 6px 12px; }
    .yzv-btn{ height: 44px; padding: 0 22px; font-size: 14px; }
    .yzv-hero-btns{ gap: 10px; }
    .yzv-plan-grid{ grid-template-columns: 1fr; }
    .yzv-perk-grid{ grid-template-columns: 1fr 1fr; }
    .yzv-cta-in{ padding-top: 40px; padding-bottom: 40px; }
    .yzv-cta h2{ font-size: 20px; }
    .yzv-pass-price b{ font-size: 42px; }
}
@media (max-width: 420px){
    .yzv-perk-grid{ grid-template-columns: 1fr; }
}