/* ==========================================================================
   MJBotVIP 内页骨架：俱乐部会员风 · 暗色 Hero + 权益分栏带 + 等级对照表 + 开通流程
   ========================================================================== */

:root {
  --vip-bg: #0c0d10;
  --vip-panel: #14161b;
  --vip-gold: #d9b45c;
  --vip-gold-lt: #f0dda5;
  --vip-text: #e9e6df;
  --vip-muted: #98938a;
  --vip-line: rgba(217, 180, 92, .18);
}

body.vip-page {
  background: var(--vip-bg);
  color: var(--vip-text);
}

.vip-page .site-header {
  background: rgba(12, 13, 16, .86);
  border-bottom-color: rgba(255, 255, 255, .08);
}

.vip-page .brand-text { color: #fff; }
.vip-page .brand-mark { background: linear-gradient(140deg, #f0dda5, #d9b45c 55%, #a9803a); color: #1a1408; box-shadow: 0 6px 18px rgba(217, 180, 92, .3); }
.vip-page .brand-text em { color: var(--vip-gold); }
.vip-page .site-nav a { color: #b3ada2; }
.vip-page .site-nav a:hover { color: #fff; }
.vip-page .site-nav a.is-active { color: var(--vip-gold); }
.vip-page .site-nav a::after { background: var(--vip-gold); }
.vip-page .btn-login { background: linear-gradient(135deg, #f0dda5, #d9b45c); color: #1a1408; box-shadow: 0 8px 22px rgba(217, 180, 92, .3); }
.vip-page .nav-toggle { background: transparent; border-color: rgba(255, 255, 255, .2); }
.vip-page .nav-toggle span { background: #fff; }

@media (max-width: 960px) {
  .vip-page .site-nav { background: #14161b; border-bottom-color: rgba(255, 255, 255, .1); }
  .vip-page .site-nav a { color: #b3ada2; }
}

/* ---------------- Hero ---------------- */
.vip-hero {
  position: relative;
  overflow: hidden;
  padding: 78px 0 96px;
  background:
    radial-gradient(760px 460px at 78% 16%, rgba(217, 180, 92, .16), transparent 66%),
    radial-gradient(560px 400px at 6% 88%, rgba(217, 180, 92, .06), transparent 70%),
    var(--vip-bg);
}

.vip-hero::before {
  content: "VIP";
  position: absolute;
  left: -2%;
  top: 6%;
  font-family: Georgia, serif;
  font-size: clamp(180px, 34vw, 420px);
  font-weight: 700;
  line-height: .8;
  color: transparent;
  -webkit-text-stroke: 1px rgba(217, 180, 92, .1);
  pointer-events: none;
  user-select: none;
}

.vip-hero-grid {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 50px;
  align-items: center;
}

.vip-badge {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 7px 16px;
  border: 1px solid var(--vip-line);
  border-radius: 4px;
  background: rgba(217, 180, 92, .06);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 3px;
  color: var(--vip-gold);
}

.vip-hero h1 {
  margin: 24px 0 18px;
  font-size: clamp(34px, 4.6vw, 56px);
  line-height: 1.16;
  font-weight: 900;
  letter-spacing: -.5px;
  color: #fff;
}

.vip-hero h1 .gold {
  background: linear-gradient(100deg, #f6e7b4, #d9b45c 50%, #a9803a);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.vip-hero .lead {
  max-width: 520px;
  font-size: 16px;
  line-height: 1.95;
  color: var(--vip-muted);
}

.vip-hero .lead strong { color: var(--vip-text); }

.vip-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin: 32px 0 24px;
}

.vip-actions .btn-primary {
  background: linear-gradient(135deg, #f0dda5, #d9b45c);
  color: #1a1408;
  box-shadow: 0 16px 36px rgba(217, 180, 92, .26);
}

.vip-actions .btn-room {
  border-color: rgba(255, 255, 255, .2);
  background: rgba(255, 255, 255, .03);
  color: #fff;
}

.vip-actions .btn-room b { color: var(--vip-gold-lt); letter-spacing: 1.5px; }

.vip-note {
  font-size: 12.5px;
  color: #6f6a62;
  letter-spacing: .5px;
}

.vip-visual {
  position: relative;
  display: flex;
  justify-content: center;
}

.vip-visual img {
  width: min(100%, 480px);
  filter: drop-shadow(0 40px 70px rgba(0, 0, 0, .6));
}

/* ---------------- 权益分栏带 ---------------- */
.perks-band {
  border-top: 1px solid var(--vip-line);
  border-bottom: 1px solid var(--vip-line);
  background: rgba(20, 22, 27, .7);
}

.perks-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
}

.perk {
  padding: 34px 28px;
  border-right: 1px solid var(--vip-line);
}

.perk:last-child { border-right: 0; }

.perk .no {
  font-family: Georgia, serif;
  font-size: 13px;
  letter-spacing: 2px;
  color: var(--vip-gold);
}

.perk h3 {
  margin: 14px 0 8px;
  font-size: 16.5px;
  font-weight: 800;
  color: #fff;
}

.perk p { font-size: 13.5px; line-height: 1.8; color: var(--vip-muted); }

/* ---------------- 段落 ---------------- */
.vip-section { padding: 88px 0; }

.vip-head { max-width: 720px; margin-bottom: 42px; }

.vip-head .k {
  font-size: 11.5px;
  letter-spacing: 4px;
  color: var(--vip-gold);
  font-weight: 700;
}

.vip-head h2 {
  margin: 14px 0 10px;
  font-size: clamp(24px, 3.1vw, 36px);
  font-weight: 900;
  color: #fff;
  line-height: 1.3;
}

.vip-head p { font-size: 15.5px; color: var(--vip-muted); }

/* ---------------- 等级表 ---------------- */
.tier-table {
  width: 100%;
  border-collapse: collapse;
  border: 1px solid var(--vip-line);
  font-size: 14.5px;
}

.tier-table thead th {
  padding: 20px 22px;
  text-align: left;
  font-size: 12px;
  letter-spacing: 2px;
  color: #8a857c;
  font-weight: 600;
  border-bottom: 1px solid var(--vip-line);
  background: rgba(217, 180, 92, .04);
}

.tier-table thead th.hl { color: var(--vip-gold-lt); background: rgba(217, 180, 92, .1); }

.tier-table td {
  padding: 18px 22px;
  border-bottom: 1px solid rgba(217, 180, 92, .1);
  color: var(--vip-muted);
  vertical-align: top;
}

.tier-table tr:last-child td { border-bottom: 0; }
.tier-table td:first-child { color: #fff; font-weight: 700; width: 30%; }
.tier-table td.hl { background: rgba(217, 180, 92, .05); color: var(--vip-text); }
.tier-table .yes { color: var(--vip-gold); font-weight: 700; }
.tier-table .no-mark { color: #5c5852; }

.tier-table .tier-name {
  display: flex;
  align-items: center;
  gap: 10px;
}

.tier-table .tier-name i {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--vip-gold);
  font-style: normal;
}

/* ---------------- 开通流程 ---------------- */
.flow-steps {
  position: relative;
  display: grid;
  gap: 0;
  padding-left: 4px;
}

.flow-steps::before {
  content: "";
  position: absolute;
  left: 27px;
  top: 18px;
  bottom: 26px;
  width: 1px;
  background: linear-gradient(180deg, var(--vip-gold), rgba(217, 180, 92, .05));
}

.flow-step {
  position: relative;
  display: grid;
  grid-template-columns: 56px 1fr;
  gap: 24px;
  padding-bottom: 34px;
}

.flow-step:last-child { padding-bottom: 0; }

.flow-step .dot {
  position: relative;
  z-index: 2;
  width: 54px; height: 54px;
  display: grid; place-items: center;
  border-radius: 50%;
  background: var(--vip-bg);
  border: 1px solid var(--vip-gold);
  font-family: Georgia, serif;
  font-size: 18px;
  color: var(--vip-gold-lt);
}

.flow-step h3 { font-size: 17px; font-weight: 800; color: #fff; margin: 6px 0 6px; }
.flow-step p { font-size: 14.5px; line-height: 1.85; color: var(--vip-muted); max-width: 620px; }
.flow-step p a { color: var(--vip-gold-lt); border-bottom: 1px solid rgba(240, 221, 165, .35); }

/* ---------------- 说明 + FAQ ---------------- */
.vip-two {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

.vip-card {
  padding: 30px;
  border: 1px solid var(--vip-line);
  border-radius: 14px;
  background: rgba(20, 22, 27, .7);
}

.vip-card h3 { font-size: 17px; font-weight: 800; color: #fff; margin-bottom: 14px; }
.vip-card p { font-size: 14px; line-height: 1.9; color: var(--vip-muted); }
.vip-card p + p { margin-top: 10px; }

.vip-card .rule-list { display: grid; gap: 12px; }

.vip-card .rule-list li {
  position: relative;
  padding-left: 24px;
  font-size: 14px;
  line-height: 1.8;
  color: var(--vip-muted);
}

.vip-card .rule-list li::before {
  content: "—";
  position: absolute;
  left: 0;
  color: var(--vip-gold);
}

/* FAQ */
.vip-faq { display: grid; gap: 0; border-top: 1px solid var(--vip-line); }

.vip-faq .acc-item { border-bottom: 1px solid var(--vip-line); }

.vip-faq .acc-trigger {
  width: 100%;
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 20px 2px;
  border: 0;
  background: none;
  text-align: left;
  font-size: 15px;
  font-weight: 700;
  color: var(--vip-text);
}

.vip-faq .acc-trigger .plus {
  margin-left: auto;
  flex: none;
  position: relative;
  width: 20px; height: 20px;
}

.vip-faq .acc-trigger .plus::before,
.vip-faq .acc-trigger .plus::after {
  content: "";
  position: absolute;
  inset: 50% 0;
  height: 1px;
  background: var(--vip-gold);
  transition: transform .25s;
}

.vip-faq .acc-trigger .plus::after { transform: rotate(90deg); }
.vip-faq .acc-item.is-open .acc-trigger .plus::after { transform: rotate(0); }

.vip-faq .acc-panel { display: grid; grid-template-rows: 0fr; transition: grid-template-rows .3s; }
.vip-faq .acc-item.is-open .acc-panel { grid-template-rows: 1fr; }
.vip-faq .acc-panel > div { overflow: hidden; }
.vip-faq .acc-panel p { padding: 0 2px 22px; font-size: 14px; line-height: 1.9; color: var(--vip-muted); }
.vip-faq .acc-panel a { color: var(--vip-gold-lt); }

/* ---------------- CTA ---------------- */
.vip-cta {
  padding: 0 0 92px;
}

.vip-cta-box {
  position: relative;
  overflow: hidden;
  padding: 54px 50px;
  border-radius: 18px;
  border: 1px solid var(--vip-line);
  background:
    radial-gradient(520px 280px at 88% 12%, rgba(217, 180, 92, .16), transparent 70%),
    linear-gradient(135deg, #171a20, #0d0f13);
}

.vip-cta-box h2 { font-size: clamp(24px, 3vw, 34px); font-weight: 900; color: #fff; margin-bottom: 10px; }
.vip-cta-box p { font-size: 15px; color: var(--vip-muted); max-width: 580px; }
.vip-cta-box .row { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 26px; }

.vip-cta-box .tg {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 9px;
  padding: 14px 24px;
  border-radius: 12px;
  border: 1px solid rgba(255, 255, 255, .18);
  color: #fff;
  font-size: 14.5px;
  font-weight: 700;
  transition: border-color .2s, background .2s;
}

.vip-cta-box .tg:hover { border-color: var(--vip-gold); background: rgba(217, 180, 92, .08); }

/* 相关 */
.vip-related {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
  margin-top: 20px;
}

.vip-related a {
  padding: 24px;
  border: 1px solid var(--vip-line);
  border-radius: 12px;
  background: rgba(20, 22, 27, .6);
  transition: border-color .2s, transform .2s;
}

.vip-related a:hover { border-color: rgba(217, 180, 92, .5); transform: translateY(-3px); }
.vip-related strong { display: block; font-size: 15px; color: #fff; margin-bottom: 5px; }
.vip-related span { font-size: 12.5px; color: var(--vip-muted); }

/* 入场 */
[data-reveal] { opacity: 0; transform: translateY(22px); transition: opacity .7s, transform .7s; }
[data-reveal].is-visible { opacity: 1; transform: none; }

/* ---------------- 响应式 ---------------- */
@media (max-width: 1000px) {
  .vip-hero-grid { grid-template-columns: 1fr; gap: 40px; }
  .vip-visual { order: -1; }
  .vip-visual img { width: min(100%, 380px); }
  .perks-grid { grid-template-columns: 1fr 1fr; }
  .perk:nth-child(2) { border-right: 0; }
  .perk:nth-child(-n+2) { border-bottom: 1px solid var(--vip-line); }
  .vip-two { grid-template-columns: 1fr; }
  .vip-related { grid-template-columns: 1fr; }
  .tier-table { font-size: 13.5px; }
  .tier-table thead th, .tier-table td { padding: 14px 14px; }
}

@media (max-width: 640px) {
  .vip-hero { padding: 50px 0 64px; }
  .vip-hero h1 { font-size: 30px; }
  .vip-actions .btn { width: 100%; }
  .vip-section { padding: 60px 0; }
  .perks-grid { grid-template-columns: 1fr; }
  .perk { border-right: 0; border-bottom: 1px solid var(--vip-line); padding: 24px 20px; }
  .perk:last-child { border-bottom: 0; }
  .tier-table thead th:nth-child(4),
  .tier-table td:nth-child(4) { display: none; }
  .flow-step { grid-template-columns: 44px 1fr; gap: 16px; }
  .flow-step .dot { width: 42px; height: 42px; font-size: 15px; }
  .flow-steps::before { left: 21px; }
  .vip-cta-box { padding: 34px 24px; }
  .vip-cta-box .row .btn, .vip-cta-box .row .tg { width: 100%; }
}