/* ============================================================
   页面模板样式(会员介绍/购买/下载,共用弹窗骨架)
   H5 自适应,移动端优先
   ============================================================ */
.vi-page,.vb-page,.ad-page{max-width:900px;margin:0 auto;padding:0 16px}

/* ===== Hero 通用 ===== */
.vi-hero,.vb-hero,.ad-hero{text-align:center;padding:48px 20px 40px}
.vi-hero{background:linear-gradient(135deg,#6b5fe6,#8b5cf6 50%,#a855f7);color:#fff;border-radius:0 0 24px 24px;margin-bottom:32px;position:relative;overflow:hidden}
.vi-hero::after{content:'';position:absolute;inset:0;background:radial-gradient(circle at 25% 30%,rgba(255,255,255,.15),transparent 40%),radial-gradient(circle at 75% 70%,rgba(255,255,255,.1),transparent 40%);pointer-events:none}
.vi-hero-inner{position:relative}
.vi-hero-badge{display:inline-block;background:rgba(255,255,255,.2);padding:5px 14px;border-radius:18px;font-size:13px;font-weight:600;margin-bottom:16px}
.vi-hero-title{font-size:30px;font-weight:800;margin:0 0 10px}
.vi-hero-sub{font-size:15px;opacity:.92;margin:0 auto 22px;max-width:520px}
.vi-hero-btns{display:flex;gap:12px;justify-content:center;flex-wrap:wrap}

.vb-hero{padding:36px 20px 28px}
.vb-hero-title{font-size:26px;font-weight:800;margin:0 0 8px;color:#1a1a2e}
.vb-hero-sub{font-size:14px;color:#666;margin:0}
.ad-hero{padding:48px 20px 32px}
.ad-hero-ico{font-size:56px;margin-bottom:8px}
.ad-hero-title{font-size:26px;font-weight:800;margin:0 0 6px}
.ad-hero-sub{font-size:14px;color:#666;margin:0}

/* ===== 按钮 ===== */
.vi-btn-primary,.vb-btn-primary{display:inline-block;padding:12px 28px;border:none;border-radius:24px;font-size:15px;font-weight:600;cursor:pointer;text-decoration:none;
    background:linear-gradient(90deg,#6b5fe6,#a855f7);color:#fff;transition:transform .15s,box-shadow .2s}
.vi-btn-primary:hover,.vb-btn-primary:hover{transform:translateY(-1px);box-shadow:0 8px 22px rgba(107,95,230,.4)}
.vi-btn-lg{padding:14px 40px;font-size:16px}
.vi-btn-ghost,.vb-btn-ghost{padding:12px 28px;border:1px solid rgba(255,255,255,.5);background:rgba(255,255,255,.1);color:#fff;border-radius:24px;font-size:15px;font-weight:600;cursor:pointer}
.vb-btn-ghost{border-color:#e0e0e8;background:#fff;color:#666}

/* ===== 会员介绍:权益 + 小工具 ===== */
.vi-section,.ad-section{max-width:760px;margin:0 auto 36px}
.vi-section-h{font-size:20px;font-weight:700;text-align:center;margin:0 0 20px;color:#1a1a2e}
.vi-section-desc{text-align:center;color:#888;font-size:14px;margin:0 0 20px}
.vi-benefits{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:16px}
.vi-benefit{background:#fff;border:1px solid #eef0f4;border-radius:14px;padding:24px 18px;text-align:center;transition:transform .2s,box-shadow .2s}
.vi-benefit:hover{transform:translateY(-4px);box-shadow:0 10px 28px rgba(107,95,230,.12)}
.vi-b-ico{font-size:36px;margin-bottom:10px}
.vi-benefit h3{font-size:16px;margin:0 0 6px;color:#1a1a2e}
.vi-benefit p{font-size:13px;color:#888;margin:0;line-height:1.5}
.vi-tools{display:grid;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:14px}
.vi-tool{background:#fff;border:1px solid #eef0f4;border-radius:12px;padding:18px 14px;text-align:center;position:relative;transition:transform .2s}
.vi-tool:hover{transform:translateY(-3px);border-color:#c7b8ff}
.vi-tool--maint{opacity:.6}
.vi-tool-ico{font-size:28px;margin-bottom:8px}
.vi-tool-name{font-size:14px;font-weight:600;color:#1a1a2e;margin-bottom:4px}
.vi-tool-desc{font-size:12px;color:#888;line-height:1.4}
.vi-tool-tag{position:absolute;top:8px;right:8px;background:#fef3c7;color:#92400e;font-size:10px;padding:2px 8px;border-radius:10px}

.vi-cta{text-align:center;padding:40px 20px;background:linear-gradient(135deg,#f5f3ff,#ede9fe);border-radius:18px;margin-bottom:32px}
.vi-cta-title{font-size:22px;font-weight:700;margin:0 0 8px;color:#1a1a2e}
.vi-cta-sub{font-size:14px;color:#666;margin:0 0 20px}

/* ===== 购买页 ===== */
.vb-note{background:#fff7ed;border:1px solid #fed7aa;color:#9a3412;padding:12px 16px;border-radius:10px;margin-bottom:20px;font-size:14px}
.vb-tabs{display:flex;gap:8px;margin-bottom:20px;border-bottom:2px solid #eef0f4}
.vb-tab{padding:12px 24px;border:none;background:none;font-size:15px;font-weight:600;cursor:pointer;color:#888;border-bottom:2px solid transparent;margin-bottom:-2px;transition:color .2s}
.vb-tab--cur{color:#6b5fe6;border-bottom-color:#6b5fe6}
.vb-empty{text-align:center;padding:40px;color:#888}
.vb-plans{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:16px}
.vb-plan{background:#fff;border-radius:14px;padding:26px 20px;text-align:center;position:relative;border:2px solid #eef0f4;transition:transform .25s,box-shadow .25s,border-color .25s}
.vb-plan:hover{transform:translateY(-5px);box-shadow:0 14px 36px rgba(107,95,230,.16);border-color:#c7b8ff}
.vb-plan--vip{background:linear-gradient(160deg,#fff 60%,#faf5ff);border-color:#d8b4fe}
.vb-plan--rec{border-color:#c7b8ff}
.vb-plan-tag{position:absolute;top:-1px;right:16px;background:linear-gradient(90deg,#6b5fe6,#a855f7);color:#fff;font-size:11px;font-weight:700;padding:4px 12px;border-radius:0 0 8px 8px}
.vb-plan-name{font-size:17px;font-weight:700;margin-bottom:12px;color:#1a1a2e}
.vb-plan-price{display:flex;align-items:flex-start;justify-content:center;gap:2px;margin-bottom:4px}
.vb-cur{font-size:16px;color:#6b5fe6;font-weight:600;margin-top:6px}
.vb-amount{font-size:36px;font-weight:800;color:#6b5fe6;line-height:1}
.vb-plan--vip .vb-cur,.vb-plan--vip .vb-amount{color:#9333ea}
.vb-plan-orig{font-size:12px;color:#aaa;text-decoration:line-through;margin-bottom:8px}
.vb-plan-meta{font-size:13px;color:#666;margin-bottom:16px;padding:6px 0;border-top:1px dashed #eef0f4;border-bottom:1px dashed #eef0f4}
.vb-plan-btn{width:100%;padding:11px;border:none;border-radius:22px;font-size:14px;font-weight:600;cursor:pointer;background:#f3f0ff;color:#6b5fe6;transition:all .25s}
.vb-plan-btn:hover{background:#6b5fe6;color:#fff;box-shadow:0 6px 16px rgba(107,95,230,.3)}
.vb-plan--vip .vb-plan-btn{background:#ede9fe;color:#9333ea}
.vb-plan--vip .vb-plan-btn:hover{background:#9333ea;color:#fff}
.vb-err{background:#fef2f2;border:1px solid #fecaca;color:#b91c1c;padding:12px 16px;border-radius:10px;margin-top:16px;font-size:14px;text-align:center}

/* 卡密 */
.vb-card{background:#fff;border:1px solid #eef0f4;border-radius:14px;padding:28px 24px;max-width:480px;margin:0 auto}
.vb-card-tip{font-size:14px;color:#666;margin:0 0 16px;line-height:1.6}
.vb-card-input{display:flex;gap:10px}
.vb-card-input input{flex:1;padding:11px 14px;border:1px solid #e0e0e8;border-radius:10px;font-size:14px}
.vb-card-input input:focus{outline:none;border-color:#6b5fe6;box-shadow:0 0 0 3px rgba(107,95,230,.1)}
.vb-card-hint{font-size:13px;min-height:20px;margin-top:12px;color:#888}
.vb-card-hint.err{color:#dc2626}

/* 步骤 */
.vb-step{background:#fff;border-radius:14px;padding:24px;border:1px solid #eef0f4;margin-top:28px}
.vb-step-h{font-size:16px;font-weight:700;margin-bottom:18px;color:#1a1a2e}
.vb-step-list{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:18px}
.vb-step-item{display:flex;gap:12px;align-items:flex-start}
.vb-step-n{flex-shrink:0;width:28px;height:28px;border-radius:50%;background:linear-gradient(135deg,#6b5fe6,#a855f7);color:#fff;font-weight:700;display:flex;align-items:center;justify-content:center;font-size:13px}
.vb-step-item b{font-size:14px;color:#1a1a2e;display:block;margin-bottom:3px}
.vb-step-item p{font-size:12px;color:#888;margin:0;line-height:1.5}

/* ===== 下载页 ===== */
.ad-card{background:#fff;border:1px solid #eef0f4;border-radius:16px;padding:28px 24px;text-align:center;margin-bottom:28px}
.ad-version{margin-bottom:18px}
.ad-ver-name{font-size:24px;font-weight:800;color:#1a1a2e}
.ad-ver-code{font-size:13px;color:#999;margin-left:8px}
.ad-force{display:inline-block;background:#fef2f2;color:#dc2626;font-size:11px;padding:2px 10px;border-radius:10px;margin-left:6px;vertical-align:middle}
.ad-dl-btn{display:inline-block;padding:14px 36px;border-radius:26px;font-size:16px;font-weight:600;text-decoration:none;
    background:linear-gradient(90deg,#6b5fe6,#a855f7);color:#fff;transition:transform .15s,box-shadow .2s}
.ad-dl-btn:hover{transform:translateY(-1px);box-shadow:0 8px 22px rgba(107,95,230,.4)}
.ad-ver-date{font-size:12px;color:#aaa;margin-top:12px}
.ad-empty{padding:30px;color:#888}
.ad-changelog{background:#faf9fc;border-left:3px solid #a855f7;padding:16px 20px;border-radius:0 10px 10px 0;font-size:14px;line-height:1.8;color:#444;white-space:pre-wrap}
.ad-history{display:flex;flex-direction:column;gap:14px}
.ad-hist-item{background:#fff;border:1px solid #eef0f4;border-radius:10px;padding:14px 18px}
.ad-hist-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:6px}
.ad-hist-ver{font-size:15px;font-weight:700;color:#6b5fe6}
.ad-hist-date{font-size:12px;color:#aaa}
.ad-hist-log{font-size:13px;color:#666;line-height:1.7;white-space:pre-wrap}
.ad-tip{text-align:center;font-size:13px;color:#888;padding:20px;line-height:1.8}

/* ===== 默认内容页 ===== */
.page-default{max-width:800px;margin:0 auto;padding:24px 16px}
.page-default-title{font-size:26px;font-weight:800;margin:0 0 20px;color:#1a1a2e}
.page-default-content{font-size:15px;line-height:1.8;color:#333}
.page-default-content img{max-width:100%;height:auto;border-radius:8px}

/* ===== 弹窗通用(会员介绍/购买共用) ===== */
.vi-overlay{position:fixed;inset:0;background:rgba(20,18,40,.55);backdrop-filter:blur(6px);display:flex;align-items:center;justify-content:center;z-index:9999;padding:16px;animation:viFade .2s}
@keyframes viFade{from{opacity:0}to{opacity:1}}
.vi-box{background:#fff;border-radius:18px;width:100%;max-width:420px;max-height:90vh;overflow:auto;box-shadow:0 24px 60px rgba(0,0,0,.3);animation:viPop .25s}
@keyframes viPop{from{transform:scale(.92);opacity:0}to{transform:scale(1);opacity:1}}
.vi-box-head{padding:18px 22px;font-size:17px;font-weight:700;border-bottom:1px solid #f0f0f5;display:flex;justify-content:space-between;align-items:center;color:#1a1a2e}
.vi-box-x{cursor:pointer;color:#aaa;font-size:18px;width:28px;height:28px;display:flex;align-items:center;justify-content:center;border-radius:6px}
.vi-box-x:hover{background:#f5f5fa;color:#666}
.vi-loading{padding:40px 20px;text-align:center;color:#888}
.vi-group-body{padding:24px;text-align:center}
.vi-group-qr{width:220px;max-width:80%;border-radius:12px;border:1px solid #eee}
.vi-group-tip{font-size:13px;color:#666;margin:14px 0 0;line-height:1.5}
.vi-group-empty{padding:30px;color:#888}

/* 购买弹窗内容 */
.vb-pre-body,.vb-done-body{padding:22px;text-align:center}
.vb-pre-tip{font-size:14px;color:#444;line-height:1.6;margin:0 0 16px;text-align:left}
.vb-pre-tip b{color:#9333ea}
.vb-pre-code{background:#f5f3ff;border:1px dashed #c7b8ff;border-radius:10px;padding:12px;text-align:center;font-size:14px;color:#6b5fe6;font-weight:600;margin-bottom:18px;word-break:break-all;display:flex;align-items:center;justify-content:center;gap:10px;flex-wrap:wrap}
.vb-pre-code span{font-size:18px;letter-spacing:1px}
.vb-copy-btn{background:#6b5fe6;color:#fff;border:none;padding:4px 12px;border-radius:6px;font-size:12px;cursor:pointer}
.vb-field{margin-bottom:14px;text-align:left}
.vb-field label{display:block;font-size:13px;color:#666;margin-bottom:6px;font-weight:500}
.vb-field input,.vb-field select{width:100%;padding:11px 14px;border:1px solid #e0e0e8;border-radius:10px;font-size:14px;box-sizing:border-box}
.vb-field input:focus,.vb-field select:focus{outline:none;border-color:#6b5fe6;box-shadow:0 0 0 3px rgba(107,95,230,.1)}
.vb-pre-hint{font-size:13px;min-height:18px;margin-bottom:10px;color:#888;text-align:left}
.vb-pre-hint.err{color:#dc2626}
.vb-qr{display:flex;justify-content:center;padding:12px 0}
.vb-pay-amt{margin-top:12px;text-align:center;font-size:15px;color:#444}
.vb-pay-amt b{color:#6b5fe6}
.vb-pay-wait{text-align:center;color:#999;font-size:13px;padding:12px 0 24px}
.vb-done-icon{font-size:52px;margin-bottom:8px}
.vb-done-title{font-size:20px;font-weight:700;color:#1a1a2e;margin:0 0 8px}
.vb-done-sub{font-size:14px;color:#666;line-height:1.6;margin:0 0 16px}
.vb-done-code{background:linear-gradient(90deg,#f5f3ff,#ede9fe);border:1px dashed #a855f7;border-radius:12px;padding:16px;font-size:22px;font-weight:800;color:#9333ea;letter-spacing:2px;margin-bottom:22px;word-break:break-all}
.vb-done-actions{display:flex;gap:10px;justify-content:center;flex-wrap:wrap;margin-bottom:14px}
.vb-done-service{font-size:13px;color:#888;margin:14px 0 0;padding-top:14px;border-top:1px dashed #eee}
.vb-done-service b{color:#6b5fe6}

/* ===== 移动端 ===== */
@media (max-width:640px){
    .vi-hero,.ad-hero{padding:36px 16px 28px}
    .vi-hero-title,.vb-hero-title,.ad-hero-title{font-size:22px}
    .vi-hero-sub{font-size:14px}
    .vi-hero-btns{flex-direction:column;align-items:stretch}
    .vi-btn-primary,.vi-btn-ghost,.vb-btn-primary,.vb-btn-ghost{width:100%;text-align:center}
    .vi-benefits{grid-template-columns:1fr 1fr;gap:10px}
    .vi-benefit{padding:18px 12px}
    .vi-b-ico{font-size:28px}
    .vi-tools{grid-template-columns:1fr 1fr;gap:10px}
    .vi-tool{padding:14px 10px}
    .vb-plans{grid-template-columns:1fr}
    .vb-amount{font-size:32px}
    .vb-step-list{grid-template-columns:1fr}
    .vb-card-input{flex-direction:column}
    .vb-done-code{font-size:18px}
    .ad-dl-btn{padding:13px 24px;font-size:15px;width:100%}
}

/* ===== 默认内容页富文本排版(.prose) ===== */
.page-default-content.prose h1,.page-default-content.prose h2,.page-default-content.prose h3{color:#1a1a2e;margin:1.4em 0 .6em;line-height:1.4}
.page-default-content.prose h1{font-size:24px}.page-default-content.prose h2{font-size:20px}.page-default-content.prose h3{font-size:17px}
.page-default-content.prose p{margin:0 0 14px}
.page-default-content.prose a{color:#6b5fe6;text-decoration:none}
.page-default-content.prose a:hover{text-decoration:underline}
.page-default-content.prose ul,.page-default-content.prose ol{margin:0 0 14px;padding-left:24px}
.page-default-content.prose li{margin:4px 0}
.page-default-content.prose blockquote{border-left:4px solid #c7b8ff;margin:0 0 14px;padding:8px 16px;background:#faf9fc;color:#555;border-radius:0 8px 8px 0}
.page-default-content.prose code{background:#f3f0ff;padding:2px 6px;border-radius:4px;font-size:13px;color:#6b5fe6}
.page-default-content.prose pre{background:#1a1a2e;color:#e8e8f0;padding:14px;border-radius:8px;overflow:auto;margin:0 0 14px}
.page-default-content.prose pre code{background:none;color:inherit;padding:0}
.page-default-content.prose img{max-width:100%;height:auto;border-radius:8px;margin:8px 0}
.page-default-content.prose table{width:100%;border-collapse:collapse;margin:0 0 14px}
.page-default-content.prose th,.page-default-content.prose td{border:1px solid #eef0f4;padding:8px 12px;text-align:left}
.page-default-content.prose th{background:#faf9fc;font-weight:600}
.page-default-content.prose hr{border:none;border-top:1px solid #eef0f4;margin:24px 0}

/* SVG 图标(ic() 输出)尺寸适配 — 替换原 emoji,统一线条图标风格 */
/* vi-hero(会员介绍页头部,紫色背景白字) */
.vi-hero-badge svg{width:15px;height:15px;flex:none;vertical-align:-3px}
.vi-hero-btns svg{width:16px;height:16px;flex:none;vertical-align:-3px;margin-right:2px}
/* vb/vi 按钮(白底) */
.vb-btn-primary svg,.vi-btn-primary svg,.vi-btn-ghost svg,.vb-tab svg{width:16px;height:16px;flex:none;vertical-align:-3px;margin-right:2px}
.vb-hero-title svg{width:22px;height:22px;flex:none;vertical-align:-4px;margin-right:4px}
/* 利益点图标容器 */
.vi-b-ico svg{width:32px;height:32px;flex:none}
@media(max-width:640px){.vi-b-ico svg{width:26px;height:26px}}
/* 完成图标(大号绿色对勾) */
.vb-done-icon svg{width:52px;height:52px;flex:none;color:#22c55e}
/* 提示文案图标 */
.vb-pre-tip svg,.vb-err svg,.ad-tip svg,.ad-section-h svg{width:16px;height:16px;flex:none;vertical-align:-3px;margin-right:2px}
/* App 下载页 hero 大图标 */
.ad-hero-ico svg{width:60px;height:60px;flex:none}
.ad-dl-btn svg{width:16px;height:16px;flex:none;vertical-align:-3px;margin-right:2px}
/* 工具卡片图标(兜底 SVG;用户自定义 icon 仍是 emoji/URL) */
.vi-tool-ico svg{width:30px;height:30px;flex:none}