/* ============================================================
   proxy-ip demo v3 · 深色设计系统（参考 proxyuniverse 风格）
   深蓝黑底 + 蓝色点缀 · 玻璃拟态卡片 · 光晕动效
   ============================================================ */
:root {
  --bg: #070b14;
  --bg-2: #0b1120;
  --panel: #0f172a;
  --panel-2: #131c33;
  --line: #1e293b;
  --line-2: #27354f;
  --ink: #e6edf7;
  --ink-2: #94a3b8;
  --ink-3: #64748b;
  --blue: #3b82f6;
  --blue-2: #60a5fa;
  --cyan: #22d3ee;
  --green: #34d399;
  --amber: #fbbf24;
  --radius: 14px;
  --shadow: 0 10px 40px rgba(0,0,0,.45);
}
* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  font-family: -apple-system, 'Segoe UI', 'PingFang SC', 'Microsoft YaHei', sans-serif;
  background: var(--bg); color: var(--ink); line-height: 1.6; overflow-x: hidden;
}
a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; }
.wrap { max-width: 1180px; margin: 0 auto; padding: 0 24px; }

/* ---------- 导航 ---------- */
.nav {
  position: sticky; top: 0; z-index: 100;
  background: rgba(7,11,20,.82); backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--line);
}
.nav-inner { display: flex; align-items: center; gap: 34px; height: 66px; }
.brand { display: flex; align-items: center; gap: 10px; font-size: 19px; font-weight: 800; letter-spacing: .3px; }
.brand-dot { width: 26px; height: 26px; border-radius: 8px; background: linear-gradient(135deg, var(--blue), var(--cyan)); box-shadow: 0 0 18px rgba(59,130,246,.55); }
.nav-links { display: flex; gap: 28px; font-size: 14.5px; color: var(--ink-2); }
.nav-links a { padding: 6px 2px; transition: color .2s; position: relative; }
.nav-links a:hover { color: var(--ink); }
.nav-links a.active { color: var(--ink); font-weight: 600; }
.nav-links a.active::after { content: ''; position: absolute; left: 0; right: 0; bottom: -2px; height: 2px; border-radius: 2px; background: linear-gradient(90deg, var(--blue), var(--cyan)); }
.nav-auth { margin-left: auto; display: flex; align-items: center; gap: 10px; }
.user-chip { display: flex; align-items: center; gap: 9px; background: var(--panel); border: 1px solid var(--line); border-radius: 999px; padding: 5px 8px 5px 5px; }
.user-chip .avatar { width: 30px; height: 30px; border-radius: 50%; background: linear-gradient(135deg, var(--blue), var(--cyan)); display: flex; align-items: center; justify-content: center; font-weight: 800; font-size: 14px; color: #fff; }
.user-chip .meta { display: flex; flex-direction: column; line-height: 1.15; padding-right: 4px; }
.user-chip .meta b { font-size: 12.5px; }
.user-chip .meta span { font-size: 11px; color: var(--ink-3); }
.logout { background: none; border: none; color: var(--ink-3); font-size: 12.5px; cursor: pointer; }
.logout:hover { color: var(--ink-2); }

/* ---------- 按钮 ---------- */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; padding: 10px 22px; border-radius: 10px; font-size: 14.5px; font-weight: 600; border: 1px solid transparent; cursor: pointer; transition: all .2s; }
.btn-primary { background: linear-gradient(135deg, var(--blue), #2563eb); color: #fff; box-shadow: 0 4px 20px rgba(59,130,246,.35); }
.btn-primary:hover { transform: translateY(-1px); box-shadow: 0 8px 28px rgba(59,130,246,.5); }
.btn-ghost { background: rgba(148,163,184,.08); border-color: var(--line-2); color: var(--ink); }
.btn-ghost:hover { background: rgba(148,163,184,.15); }
.btn-lg { padding: 14px 30px; font-size: 16px; border-radius: 12px; }

/* ---------- Hero ---------- */
.hero { position: relative; padding: 96px 0 70px; text-align: center; overflow: hidden; }
.orb { position: absolute; border-radius: 50%; filter: blur(90px); opacity: .5; pointer-events: none; animation: drift 14s ease-in-out infinite alternate; }
.orb-1 { width: 480px; height: 480px; background: #1d4ed8; top: -180px; left: -120px; }
.orb-2 { width: 420px; height: 420px; background: #0e7490; bottom: -200px; right: -100px; animation-delay: -6s; }
.orb-3 { width: 260px; height: 260px; background: #4338ca; top: 30%; left: 55%; opacity: .3; animation-delay: -3s; }
@keyframes drift { from { transform: translate(0,0) scale(1); } to { transform: translate(50px, 34px) scale(1.12); } }
.hero-badge { display: inline-flex; align-items: center; gap: 8px; background: rgba(59,130,246,.12); border: 1px solid rgba(59,130,246,.35); color: var(--blue-2); font-size: 13px; padding: 6px 16px; border-radius: 999px; margin-bottom: 26px; }
.hero h1 { font-size: clamp(34px, 5.4vw, 56px); font-weight: 800; letter-spacing: -.5px; line-height: 1.18; }
.hero h1 .grad { background: linear-gradient(92deg, var(--blue-2), var(--cyan)); -webkit-background-clip: text; background-clip: text; color: transparent; }
.hero .sub { max-width: 640px; margin: 20px auto 0; color: var(--ink-2); font-size: 17px; }
.hero-chips { display: flex; flex-wrap: wrap; justify-content: center; gap: 10px; margin-top: 28px; }
.hero-chips span { background: rgba(148,163,184,.09); border: 1px solid var(--line-2); color: var(--ink-2); font-size: 13px; padding: 7px 16px; border-radius: 999px; }
.hero-actions { display: flex; justify-content: center; gap: 14px; margin-top: 34px; }

/* 数字统计 */
.stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; max-width: 900px; margin: 64px auto 0; }
.stat { background: rgba(15,23,42,.6); border: 1px solid var(--line); border-radius: var(--radius); padding: 22px 12px; backdrop-filter: blur(6px); }
.stat b { display: block; font-size: 30px; font-weight: 800; background: linear-gradient(92deg, #fff, var(--blue-2)); -webkit-background-clip: text; background-clip: text; color: transparent; }
.stat span { font-size: 13px; color: var(--ink-3); }

/* ---------- Logo 跑马灯 ---------- */
.marquee-section { padding: 30px 0 10px; }
.marquee { overflow: hidden; position: relative; -webkit-mask-image: linear-gradient(90deg, transparent, #000 12%, #000 88%, transparent); mask-image: linear-gradient(90deg, transparent, #000 12%, #000 88%, transparent); }
.marquee-track { display: flex; gap: 54px; width: max-content; animation: scroll 26s linear infinite; align-items: center; }
.marquee:hover .marquee-track { animation-play-state: paused; }
@keyframes scroll { from { transform: translateX(0); } to { transform: translateX(-50%); } }
.marquee-track img { height: 44px; width: 44px; border-radius: 11px; opacity: .75; transition: opacity .2s, transform .2s; }
.marquee-track img:hover { opacity: 1; transform: scale(1.08); }
.marquee-track span { color: var(--ink-3); font-size: 14px; white-space: nowrap; }

/* ---------- 通用区块 ---------- */
.section { padding: 86px 0; }
.sec-head { text-align: center; max-width: 640px; margin: 0 auto 48px; }
.sec-kicker { color: var(--blue-2); font-size: 13.5px; font-weight: 700; letter-spacing: 2px; text-transform: uppercase; }
.sec-head h2 { font-size: clamp(26px, 3.6vw, 38px); font-weight: 800; margin-top: 10px; letter-spacing: -.3px; }
.sec-head p { color: var(--ink-2); margin-top: 12px; font-size: 15.5px; }

/* ---------- 热门产品卡（参考截图1：深蓝舞台图 + 价格 + 评分） ---------- */
.pop-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.pop-card { background: var(--panel); border: 1px solid var(--line); border-radius: 16px; overflow: hidden; transition: transform .25s, border-color .25s, box-shadow .25s; cursor: pointer; }
.pop-card:hover { transform: translateY(-5px); border-color: var(--line-2); box-shadow: var(--shadow); }
.pop-scene { position: relative; height: 190px; background: radial-gradient(120% 140% at 50% 0%, #16336e 0%, #0c1a3d 48%, #060b18 100%); display: flex; align-items: center; justify-content: center; overflow: hidden; }
.pop-scene::before { content: ''; position: absolute; left: 12%; right: 12%; bottom: 18%; height: 46%; background: linear-gradient(180deg, rgba(96,165,250,.14), rgba(2,6,23,.65)); border-radius: 10px 10px 0 0; box-shadow: 0 -1px 0 rgba(147,197,253,.25) inset; }
.pop-scene::after { content: ''; position: absolute; top: -40%; left: 50%; transform: translateX(-50%); width: 60%; height: 90%; background: radial-gradient(50% 60% at 50% 100%, rgba(96,165,250,.35), transparent 70%); }
.pop-scene img { position: relative; z-index: 2; height: 84px; width: 84px; border-radius: 20px; box-shadow: 0 14px 34px rgba(0,0,0,.55), 0 0 30px rgba(96,165,250,.28); }
.pop-meta { display: flex; align-items: center; justify-content: space-between; padding: 16px 18px 6px; }
.pop-price { font-weight: 800; font-size: 16.5px; }
.pop-price small { color: var(--ink-3); font-weight: 500; font-size: 12px; margin-left: 2px; }
.pop-rate { display: flex; align-items: center; gap: 10px; font-size: 13px; color: var(--ink-2); }
.pop-rate .star { color: var(--amber); font-weight: 700; }
.pop-name { padding: 0 18px 18px; color: var(--ink-2); font-size: 14px; }
.pop-more { text-align: center; margin-top: 36px; }

/* ---------- 静态住宅 IP 介绍（固定文案 + API 明细） ---------- */
.static-feature { display: grid; grid-template-columns: 1.05fr .95fr; gap: 40px; align-items: start; }
.sf-card { background: var(--panel); border: 1px solid var(--line); border-radius: 18px; padding: 34px; }
.sf-head { display: flex; align-items: center; gap: 14px; margin-bottom: 6px; }
.sf-icon { width: 46px; height: 46px; border-radius: 12px; background: linear-gradient(135deg, var(--blue), var(--cyan)); display: flex; align-items: center; justify-content: center; font-size: 22px; box-shadow: 0 6px 20px rgba(59,130,246,.4); }
.sf-card h3 { font-size: 21px; }
.sf-card .sf-sub { color: var(--ink-2); font-size: 14.5px; margin-bottom: 20px; margin-left: 60px; }
.sf-list { list-style: none; display: flex; flex-direction: column; gap: 13px; margin-bottom: 26px; }
.sf-list li { display: flex; gap: 11px; align-items: flex-start; font-size: 15px; }
.sf-list .ck { color: var(--cyan); font-weight: 800; }
.sf-api { background: var(--bg-2); border: 1px solid var(--line); border-radius: 14px; padding: 20px; }
.sf-api .k { font-size: 12.5px; color: var(--ink-3); letter-spacing: 1px; margin-bottom: 12px; }
.chip-flow { display: flex; flex-wrap: wrap; gap: 8px; }
.chip-flow .c { display: inline-flex; align-items: center; gap: 6px; background: var(--panel-2); border: 1px solid var(--line-2); border-radius: 999px; padding: 6px 13px; font-size: 13px; color: var(--ink-2); }
.chip-flow .c b { color: var(--ink); }
.chip-flow .c em { font-style: normal; color: var(--green); font-size: 12px; }
.sf-side { display: flex; flex-direction: column; gap: 18px; }
.sf-mini { background: var(--panel); border: 1px solid var(--line); border-radius: 16px; padding: 24px; transition: border-color .2s, transform .2s; }
.sf-mini:hover { border-color: var(--line-2); transform: translateY(-3px); }
.sf-mini .t { display: flex; align-items: center; gap: 12px; font-weight: 700; font-size: 16px; margin-bottom: 8px; }
.sf-mini .t i { font-style: normal; font-size: 20px; }
.sf-mini p { color: var(--ink-2); font-size: 13.5px; }
.sf-mini .go { display: inline-block; margin-top: 12px; color: var(--blue-2); font-size: 13.5px; font-weight: 600; }

/* ---------- 使用场景 ---------- */
.scene-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.scene-card { background: var(--panel); border: 1px solid var(--line); border-radius: 16px; padding: 28px 26px; transition: transform .25s, border-color .25s; }
.scene-card:hover { transform: translateY(-4px); border-color: rgba(59,130,246,.45); }
.scene-icon { width: 46px; height: 46px; border-radius: 12px; background: rgba(59,130,246,.14); border: 1px solid rgba(59,130,246,.3); display: flex; align-items: center; justify-content: center; font-size: 21px; margin-bottom: 16px; }
.scene-card h4 { font-size: 16.5px; margin-bottom: 10px; }
.scene-card p { color: var(--ink-2); font-size: 13.5px; }
.scene-card .adv { margin-top: 12px; font-size: 12.5px; color: var(--ink-3); }
.scene-card .adv b { color: var(--green); font-weight: 600; }

/* ---------- 三步流程 ---------- */
.steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; counter-reset: step; }
.step { position: relative; background: var(--panel); border: 1px solid var(--line); border-radius: 16px; padding: 30px 26px; }
.step .num { font-size: 15px; font-weight: 800; color: var(--blue-2); background: rgba(59,130,246,.12); border: 1px solid rgba(59,130,246,.3); width: 40px; height: 40px; border-radius: 50%; display: flex; align-items: center; justify-content: center; margin-bottom: 16px; }
.step h4 { font-size: 17px; margin-bottom: 8px; }
.step p { color: var(--ink-2); font-size: 14px; }

/* ---------- FAQ ---------- */
.faq { max-width: 760px; margin: 0 auto; display: flex; flex-direction: column; gap: 12px; }
.faq-item { background: var(--panel); border: 1px solid var(--line); border-radius: 14px; overflow: hidden; }
.faq-q { width: 100%; text-align: left; background: none; border: none; color: var(--ink); font-size: 15.5px; font-weight: 600; padding: 19px 22px; cursor: pointer; display: flex; justify-content: space-between; align-items: center; }
.faq-q::after { content: '+'; font-size: 20px; color: var(--ink-3); transition: transform .2s; }
.faq-item.open .faq-q::after { transform: rotate(45deg); }
.faq-a { max-height: 0; overflow: hidden; transition: max-height .3s ease; color: var(--ink-2); font-size: 14.5px; }
.faq-a inner, .faq-a { padding: 0 22px; }
.faq-item.open .faq-a { padding-bottom: 20px; }

/* ---------- CTA ---------- */
.cta { text-align: center; background: linear-gradient(160deg, rgba(29,78,216,.25), rgba(8,47,128,.1) 60%), var(--panel); border: 1px solid var(--line-2); border-radius: 22px; padding: 64px 30px; position: relative; overflow: hidden; }
.cta h2 { font-size: clamp(24px, 3.4vw, 34px); font-weight: 800; }
.cta p { color: var(--ink-2); margin: 12px 0 28px; }

/* ---------- 页脚 ---------- */
.footer { border-top: 1px solid var(--line); padding: 34px 0; color: var(--ink-3); font-size: 13.5px; }
.footer .wrap { display: flex; justify-content: space-between; flex-wrap: wrap; gap: 12px; }
.footer a:hover { color: var(--ink-2); }
.footer .cols { display: flex; gap: 40px; }

/* ---------- 目录页（catalog） ---------- */
.catalog-head { padding: 54px 0 8px; text-align: center; }
.catalog-head h1 { font-size: clamp(26px, 4vw, 38px); font-weight: 800; }
.catalog-head p { color: var(--ink-2); margin-top: 10px; }
.catalog-toolbar { display: flex; flex-wrap: wrap; gap: 12px; align-items: center; margin: 30px 0 26px; }
.search-box { flex: 1; min-width: 220px; position: relative; }
.search-box input { width: 100%; background: var(--panel); border: 1px solid var(--line); color: var(--ink); border-radius: 10px; padding: 11px 14px 11px 40px; font-size: 14.5px; outline: none; transition: border-color .2s; }
.search-box input:focus { border-color: var(--blue); }
.search-box::before { content: '🔍'; position: absolute; left: 13px; top: 50%; transform: translateY(-50%); font-size: 14px; opacity: .6; }
.filter-chips { display: flex; gap: 8px; flex-wrap: wrap; }
.filter-chips button { background: var(--panel); border: 1px solid var(--line); color: var(--ink-2); font-size: 13.5px; padding: 9px 16px; border-radius: 999px; cursor: pointer; transition: all .2s; }
.filter-chips button:hover { color: var(--ink); }
.filter-chips button.on { background: rgba(59,130,246,.16); border-color: var(--blue); color: var(--blue-2); font-weight: 600; }
.sort-sel select { background: var(--panel); border: 1px solid var(--line); color: var(--ink); border-radius: 10px; padding: 10px 12px; font-size: 13.5px; outline: none; cursor: pointer; }
.cat-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.cat-empty { text-align: center; color: var(--ink-3); padding: 70px 0; grid-column: 1/-1; }
.tag { display: inline-block; font-size: 11px; font-weight: 700; padding: 3px 9px; border-radius: 999px; letter-spacing: .4px; }
.tag-static { background: rgba(34,211,238,.14); color: var(--cyan); border: 1px solid rgba(34,211,238,.35); }
.tag-dynamic { background: rgba(59,130,246,.14); color: var(--blue-2); border: 1px solid rgba(59,130,246,.35); }
.tag-gb { background: rgba(251,191,36,.12); color: var(--amber); border: 1px solid rgba(251,191,36,.3); }

/* ---------- 博客 ---------- */
.blog-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.blog-card { background: var(--panel); border: 1px solid var(--line); border-radius: 16px; overflow: hidden; transition: transform .25s, border-color .25s; }
.blog-card:hover { transform: translateY(-4px); border-color: var(--line-2); }
.blog-cover { height: 150px; background: linear-gradient(135deg, #16336e, #0c1a3d 60%, #060b18); display: flex; align-items: center; justify-content: center; font-size: 40px; }
.blog-body { padding: 20px 22px 24px; }
.blog-meta { display: flex; gap: 10px; align-items: center; font-size: 12.5px; color: var(--ink-3); margin-bottom: 10px; }
.blog-meta .cat { color: var(--blue-2); font-weight: 600; }
.blog-body h4 { font-size: 16px; line-height: 1.45; }
.blog-body p { color: var(--ink-2); font-size: 13.5px; margin-top: 10px; }

/* ---------- 联系页 ---------- */
.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 26px; max-width: 900px; margin: 0 auto; }
.contact-card { background: var(--panel); border: 1px solid var(--line); border-radius: 16px; padding: 30px; }
.contact-card h3 { margin-bottom: 16px; font-size: 18px; }
.contact-line { display: flex; justify-content: space-between; padding: 13px 0; border-bottom: 1px dashed var(--line); font-size: 14.5px; }
.contact-line:last-child { border-bottom: none; }
.contact-line .k { color: var(--ink-3); }
.contact-line .v { font-weight: 600; }
.contact-form { display: flex; flex-direction: column; gap: 14px; }
.contact-form input, .contact-form textarea { background: var(--bg-2); border: 1px solid var(--line); color: var(--ink); border-radius: 10px; padding: 12px 14px; font-size: 14.5px; outline: none; font-family: inherit; resize: vertical; }
.contact-form input:focus, .contact-form textarea:focus { border-color: var(--blue); }

/* ---------- 登录/注册 ---------- */
.auth-wrap { min-height: calc(100vh - 66px); display: flex; align-items: center; justify-content: center; padding: 50px 20px; position: relative; overflow: hidden; }
.auth-card { width: 100%; max-width: 420px; background: var(--panel); border: 1px solid var(--line); border-radius: 18px; padding: 38px 34px; position: relative; z-index: 2; }
.auth-card h2 { font-size: 22px; margin-bottom: 6px; }
.auth-card .msub { color: var(--ink-2); font-size: 14px; margin-bottom: 26px; }
.auth-card label { display: block; font-size: 13px; color: var(--ink-2); margin: 14px 0 6px; }
.auth-card input { width: 100%; background: var(--bg-2); border: 1px solid var(--line); color: var(--ink); border-radius: 10px; padding: 12px 14px; font-size: 14.5px; outline: none; }
.auth-card input:focus { border-color: var(--blue); }
.auth-card .btn { width: 100%; margin-top: 22px; }
.auth-foot { text-align: center; margin-top: 18px; font-size: 13.5px; color: var(--ink-3); }
.auth-foot a { color: var(--blue-2); font-weight: 600; }
.err-tip { background: rgba(239,68,68,.1); border: 1px solid rgba(239,68,68,.35); color: #fca5a5; border-radius: 10px; padding: 10px 14px; font-size: 13.5px; display: none; margin-top: 16px; }

/* ---------- 控制台（移植 v2） ---------- */
.dash { display: grid; grid-template-columns: 230px 1fr 300px; min-height: calc(100vh - 66px); }
.dash > #dashView { display: contents; }
.sidebar { background: var(--bg-2); border-right: 1px solid var(--line); padding: 20px 14px; display: flex; flex-direction: column; gap: 6px; }
.bal-card { background: linear-gradient(150deg, rgba(29,78,216,.3), rgba(14,116,144,.15)); border: 1px solid var(--line-2); border-radius: 14px; padding: 18px; margin-bottom: 12px; }
.bal-card .lbl { font-size: 12px; color: var(--ink-3); }
.bal-card .amt { font-size: 26px; font-weight: 800; margin: 4px 0 12px; }
.snav { text-align: left; background: none; border: none; color: var(--ink-2); font-size: 14px; padding: 11px 12px; border-radius: 10px; cursor: pointer; transition: all .18s; }
.snav:hover { background: rgba(148,163,184,.08); color: var(--ink); }
.snav.active { background: rgba(59,130,246,.15); color: var(--blue-2); font-weight: 600; }
.side-foot { margin-top: auto; font-size: 11.5px; color: var(--ink-3); padding: 10px 12px; }
.main-area { padding: 26px 30px; min-width: 0; }
.page-title { font-size: 20px; font-weight: 700; margin-bottom: 18px; }
.ip-type-row { display: flex; align-items: center; gap: 16px; flex-wrap: wrap; background: var(--panel); border: 1px solid var(--line); border-radius: 14px; padding: 14px 18px; margin-bottom: 16px; }
.ip-type-row .lbl { font-size: 14px; font-weight: 600; }
.seg { display: flex; background: var(--bg-2); border: 1px solid var(--line); border-radius: 10px; padding: 3px; }
.seg button { background: none; border: none; color: var(--ink-2); font-size: 13.5px; padding: 7px 18px; border-radius: 8px; cursor: pointer; }
.seg button.on { background: linear-gradient(135deg, var(--blue), #2563eb); color: #fff; font-weight: 600; }
.tip { font-size: 12.5px; color: var(--ink-3); margin-left: auto; }
.continent-tabs { display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 16px; }
.continent-tabs button { background: var(--panel); border: 1px solid var(--line); color: var(--ink-2); padding: 9px 18px; border-radius: 10px; font-size: 13.5px; cursor: pointer; transition: all .18s; }
.continent-tabs button.on { background: linear-gradient(135deg, var(--blue), #2563eb); border-color: transparent; color: #fff; font-weight: 600; }
.region-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 12px; }
.rcard { background: var(--panel); border: 1px solid var(--line); border-radius: 12px; padding: 14px 16px; cursor: pointer; transition: all .18s; }
.rcard:hover { border-color: var(--line-2); }
.rcard.sel { border-color: var(--blue); background: rgba(59,130,246,.08); }
.rcard.zero { opacity: .55; }
.r-top { font-weight: 600; font-size: 14.5px; }
.r-top .f { margin-right: 6px; }
.r-stock { font-size: 12px; color: var(--ink-3); margin: 4px 0 10px; }
.r-stock .ok { color: var(--green); }
.r-bottom { display: flex; align-items: center; justify-content: space-between; }
.r-price { font-size: 13px; color: var(--ink-2); }
.r-price b { color: var(--ink); font-size: 15px; }
.stepper { display: flex; align-items: center; gap: 4px; background: var(--bg-2); border: 1px solid var(--line); border-radius: 8px; padding: 2px; }
.stepper button { width: 26px; height: 24px; background: none; border: none; color: var(--ink-2); font-size: 15px; cursor: pointer; border-radius: 6px; }
.stepper button:hover { background: var(--panel-2); color: var(--ink); }
.stepper span { min-width: 26px; text-align: center; font-size: 13.5px; font-weight: 600; }
.order-panel { background: var(--panel); border-left: 1px solid var(--line); padding: 24px 22px; }
.order-panel h3 { font-size: 17px; margin-bottom: 16px; }
.op-line { display: flex; justify-content: space-between; align-items: center; padding: 10px 0; border-bottom: 1px dashed var(--line); font-size: 13.5px; }
.op-line .k { color: var(--ink-3); }
.op-line .v { font-weight: 600; text-align: right; }
.op-line .v.big { font-size: 19px; color: var(--blue-2); }
.op-line .chip { background: var(--bg-2); border: 1px solid var(--line-2); border-radius: 6px; font-size: 11.5px; padding: 2px 8px; margin-left: 4px; }
.op-coupon { display: flex; gap: 8px; margin: 14px 0; }
.op-coupon input { flex: 1; background: var(--bg-2); border: 1px solid var(--line); color: var(--ink); border-radius: 8px; padding: 9px 12px; font-size: 13px; outline: none; min-width: 0; }
.op-coupon button { background: var(--panel-2); border: 1px solid var(--line-2); color: var(--ink-2); border-radius: 8px; padding: 0 14px; font-size: 13px; cursor: pointer; }
.pay-row { display: flex; align-items: center; gap: 9px; font-size: 13.5px; color: var(--ink-2); margin: 12px 0 16px; }
.pay-row .radio { width: 15px; height: 15px; border-radius: 50%; border: 2px solid var(--blue); box-shadow: inset 0 0 0 3px var(--panel); background: var(--blue); }
.buy-btn { width: 100%; padding: 13px; font-size: 15.5px; }
.orders-table { width: 100%; border-collapse: collapse; background: var(--panel); border: 1px solid var(--line); border-radius: 14px; overflow: hidden; font-size: 13.5px; }
.orders-table th { text-align: left; background: var(--bg-2); color: var(--ink-3); font-weight: 600; padding: 12px 16px; font-size: 12.5px; }
.orders-table td { padding: 12px 16px; border-top: 1px solid var(--line); }
.badge { display: inline-block; font-size: 11.5px; padding: 3px 10px; border-radius: 999px; }
.badge.ok { background: rgba(52,211,153,.12); color: var(--green); border: 1px solid rgba(52,211,153,.3); }
.empty-tip { text-align: center; color: var(--ink-3); padding: 60px 0; background: var(--panel); border: 1px dashed var(--line); border-radius: 14px; }
.gate { grid-column: 2; display: flex; flex-direction: column; align-items: center; justify-content: center; text-align: center; padding: 90px 30px; }
.gate .lock { font-size: 46px; margin-bottom: 14px; }
.gate h2 { font-size: 22px; margin-bottom: 10px; }
.gate p { color: var(--ink-2); max-width: 420px; }
.gate .actions { display: flex; gap: 12px; margin-top: 26px; }
.cred-box { background: var(--bg-2); border: 1px solid var(--line-2); border-radius: 12px; padding: 14px 16px; margin-top: 12px; font-size: 13.5px; line-height: 1.8; word-break: break-all; }
.modal-mask { position: fixed; inset: 0; background: rgba(2,6,23,.7); backdrop-filter: blur(4px); display: none; align-items: center; justify-content: center; z-index: 200; padding: 20px; }
.modal-mask.show { display: flex; }
.modal { width: 100%; max-width: 480px; background: var(--panel); border: 1px solid var(--line-2); border-radius: 16px; padding: 28px; max-height: 82vh; overflow: auto; }
.modal h3 { font-size: 18px; margin-bottom: 10px; }
.modal .msub { color: var(--ink-2); font-size: 13.5px; }
.modal .actions { display: flex; gap: 10px; margin-top: 20px; justify-content: flex-end; }
#toast { position: fixed; bottom: 28px; left: 50%; transform: translateX(-50%) translateY(20px); background: var(--panel-2); border: 1px solid var(--line-2); color: var(--ink); padding: 11px 22px; border-radius: 12px; font-size: 14px; opacity: 0; pointer-events: none; transition: all .25s; z-index: 300; box-shadow: var(--shadow); }
#toast.show { opacity: 1; transform: translateX(-50%) translateY(0); }

/* ---------- 滚动浮现动效 ---------- */
.reveal { opacity: 0; transform: translateY(26px); transition: opacity .7s ease, transform .7s ease; }
.reveal.in { opacity: 1; transform: none; }
.pop-grid .pop-card, .scene-card, .step, .sf-card, .sf-mini, .blog-card { transition-delay: calc(var(--i, 0) * 60ms); }

/* ---------- 响应式 ---------- */
@media (max-width: 1020px) {
  .pop-grid, .scene-grid, .cat-grid, .blog-grid { grid-template-columns: repeat(2, 1fr); }
  .static-feature { grid-template-columns: 1fr; }
  .stats { grid-template-columns: repeat(2, 1fr); }
  .steps { grid-template-columns: 1fr; }
  .dash { grid-template-columns: 1fr; }
  .dash > #dashView { display: flex; flex-direction: column; }
  .sidebar { flex-direction: row; flex-wrap: wrap; align-items: center; }
  .side-foot { display: none; }
  .order-panel { border-left: none; border-top: 1px solid var(--line); }
}
@media (max-width: 640px) {
  .pop-grid, .scene-grid, .cat-grid, .blog-grid { grid-template-columns: 1fr; }
  .nav-links { display: none; }
  .region-grid { grid-template-columns: 1fr; }
  .contact-grid { grid-template-columns: 1fr; }
}
