:root {
  --bg: #f7f6f2;
  --bg2: #efeee8;
  --card: #ffffff;
  --ink: #12141b;
  --ink2: #2b2f3a;
  --muted: #646b78;
  --line: #e4e2da;
  --brand: #4338ca;
  --gold: #b7862c;
  --gold-soft: #f6ecd6;
  --ok: #10b981;
  --warn: #e0662f;
  --grad: linear-gradient(115deg, #4338ca 0%, #6d5bf0 35%, #0ea5e9 70%, #10b981 100%);
  --gold-grad: linear-gradient(120deg, #a87420, #d9b062 50%, #a87420);
  --shadow-sm: 0 1px 2px rgba(18, 20, 27, .05), 0 2px 8px rgba(18, 20, 27, .04);
  --shadow: 0 2px 6px rgba(18, 20, 27, .04), 0 12px 32px rgba(18, 20, 27, .07);
  --shadow-lg: 0 6px 16px rgba(18, 20, 27, .06), 0 28px 60px rgba(67, 56, 202, .12);
  --r: 18px;
  --sans: "PingFang SC", "HarmonyOS Sans SC", "Microsoft YaHei UI", "Microsoft YaHei", system-ui, sans-serif;
  --num: "Bahnschrift", "DIN Alternate", "SF Pro Display", var(--sans);
  --w: 1200px;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; scroll-padding-top: 86px; }
body { background: var(--bg); color: var(--ink); font: 15px/1.7 var(--sans); -webkit-font-smoothing: antialiased; overflow-x: hidden; }
a { color: inherit; text-decoration: none; }
button { font: inherit; cursor: pointer; border: 0; background: none; color: inherit; }
b, strong { font-weight: 650; }

/* 顶部提示条 */
.topbar { background: var(--ink); color: #e8e6df; font-size: 13px; text-align: center; padding: 7px 16px; letter-spacing: .02em; }
.topbar b { color: #f3d58f; }
.topbar .mob { display: none; color: #ffb4a0; }

/* 导航 */
.nav { position: sticky; top: 0; z-index: 50; display: flex; align-items: center; gap: 28px; height: 70px; padding: 0 max(24px, calc((100vw - var(--w)) / 2)); background: rgba(247, 246, 242, .72); backdrop-filter: saturate(1.6) blur(16px); -webkit-backdrop-filter: saturate(1.6) blur(16px); border-bottom: 1px solid transparent; transition: border-color .3s, box-shadow .3s, background .3s; }
.nav.scrolled { background: rgba(255, 255, 255, .86); border-color: var(--line); box-shadow: 0 6px 24px rgba(18, 20, 27, .05); }
.brand { display: flex; align-items: center; gap: 12px; }
.logo, .gate-mark, .avatar { display: grid; place-items: center; width: 38px; height: 38px; border-radius: 11px; background: var(--ink); color: #f3d58f; font: 700 19px/1 Georgia, serif; box-shadow: inset 0 0 0 1px rgba(243, 213, 143, .35); }
.bname { display: flex; flex-direction: column; font-weight: 700; font-size: 17px; line-height: 1.15; letter-spacing: .01em; }
.bname em { font-style: normal; font-weight: 400; font-size: 12px; color: var(--muted); }
.nav nav { display: flex; gap: 4px; margin-left: auto; }
.nav nav a { position: relative; padding: 8px 14px; border-radius: 10px; font-size: 14px; color: var(--ink2); transition: background .2s, color .2s; }
.nav nav a:hover { background: rgba(67, 56, 202, .07); color: var(--brand); }
.nav-contact { display: flex; align-items: center; gap: 8px; padding: 9px 16px; border-radius: 999px; background: var(--ink); color: #fff; font-size: 14px; box-shadow: var(--shadow-sm); transition: transform .2s, box-shadow .2s; }
.nav-contact b { color: #f3d58f; font-family: var(--num); font-size: 15px; letter-spacing: .03em; }
.nav-contact i { font-style: normal; font-size: 12px; padding: 1px 8px; border-radius: 99px; background: rgba(255, 255, 255, .12); }
.nav-contact:hover { transform: translateY(-1px); box-shadow: var(--shadow); }

.pulse { position: relative; display: inline-block; width: 8px; height: 8px; border-radius: 50%; background: var(--ok); flex: none; }
.pulse::after { content: ""; position: absolute; inset: 0; border-radius: 50%; background: var(--ok); animation: ping 1.8s cubic-bezier(0, 0, .2, 1) infinite; }
@keyframes ping { 75%, 100% { transform: scale(2.6); opacity: 0; } }

/* 按钮 */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; height: 48px; padding: 0 24px; border-radius: 14px; font-size: 15px; font-weight: 600; transition: transform .2s, box-shadow .2s, background .2s; }
.btn span { transition: transform .2s; }
.btn:hover span { transform: translateX(3px); }
.btn.primary { color: #fff; background: var(--grad); background-size: 200% 100%; box-shadow: 0 8px 22px rgba(67, 56, 202, .28); animation: flow 8s linear infinite; }
.btn.primary:hover { transform: translateY(-2px); box-shadow: 0 14px 30px rgba(67, 56, 202, .34); }
.btn.ghost { background: #fff; border: 1px solid var(--line); box-shadow: var(--shadow-sm); }
.btn.ghost:hover { border-color: #cfccc2; transform: translateY(-2px); }
.btn.wide { width: 100%; }
@keyframes flow { to { background-position: 200% 0; } }

/* 首屏 */
.hero { position: relative; overflow: hidden; padding: 52px 24px 60px; }
.aurora { position: absolute; inset: 0; pointer-events: none; filter: blur(70px); opacity: .55; }
.aurora i { position: absolute; border-radius: 50%; }
.aurora i:nth-child(1) { width: 520px; height: 520px; left: 52%; top: -160px; background: #8b7cf6; animation: drift1 18s ease-in-out infinite alternate; }
.aurora i:nth-child(2) { width: 460px; height: 460px; left: 72%; top: 140px; background: #5ccbf2; animation: drift2 22s ease-in-out infinite alternate; }
.aurora i:nth-child(3) { width: 380px; height: 380px; left: 8%; top: 260px; background: #f4cf86; animation: drift3 20s ease-in-out infinite alternate; }
@keyframes drift1 { to { transform: translate(-140px, 120px) scale(1.15); } }
@keyframes drift2 { to { transform: translate(-200px, -60px) scale(.9); } }
@keyframes drift3 { to { transform: translate(160px, -100px) scale(1.2); } }
.hero-grid { position: absolute; inset: 0; pointer-events: none; background-image: linear-gradient(rgba(18, 20, 27, .045) 1px, transparent 1px), linear-gradient(90deg, rgba(18, 20, 27, .045) 1px, transparent 1px); background-size: 56px 56px; -webkit-mask-image: radial-gradient(ellipse 70% 60% at 50% 40%, #000 30%, transparent 75%); mask-image: radial-gradient(ellipse 70% 60% at 50% 40%, #000 30%, transparent 75%); }
.hero-inner { position: relative; max-width: var(--w); margin: 0 auto; display: grid; grid-template-columns: minmax(0, 1.35fr) minmax(340px, .85fr); gap: 56px; align-items: center; }
.badge { display: inline-flex; align-items: center; gap: 10px; padding: 7px 16px 7px 13px; border-radius: 999px; background: rgba(255, 255, 255, .8); border: 1px solid var(--line); font-size: 13px; color: var(--ink2); box-shadow: var(--shadow-sm); }
.hero h1 { margin: 20px 0 16px; font-size: clamp(36px, 4.3vw, 56px); line-height: 1.12; font-weight: 800; letter-spacing: -.02em; }
.shine { background: var(--grad); background-size: 200% 100%; -webkit-background-clip: text; background-clip: text; color: transparent; animation: flow 6s linear infinite; }
.lead { max-width: 600px; font-size: 16px; color: var(--muted); line-height: 1.85; }
.lead b { color: var(--ink); }
.hero-cta { display: flex; gap: 12px; margin: 24px 0 28px; flex-wrap: wrap; }
.stats { display: grid; grid-template-columns: repeat(4, 1fr); max-width: 620px; background: rgba(255, 255, 255, .75); border: 1px solid var(--line); border-radius: var(--r); box-shadow: var(--shadow-sm); backdrop-filter: blur(8px); }
.stats div { padding: 14px 18px; border-left: 1px solid var(--line); }
.stats div:first-child { border-left: 0; }
.stats b { display: block; font: 700 26px/1.1 var(--num); letter-spacing: -.01em; }
.stats b small { font-size: 18px; color: var(--brand); }
.stats span { font-size: 12.5px; color: var(--muted); }

/* 制作人名片 */
.owner { position: relative; overflow: hidden; padding: 24px; border-radius: 24px; background: rgba(255, 255, 255, .88); border: 1px solid rgba(255, 255, 255, .9); box-shadow: var(--shadow-lg); backdrop-filter: blur(14px); }
.owner::before { content: ""; position: absolute; inset: 0; border-radius: inherit; padding: 1px; background: linear-gradient(140deg, rgba(183, 134, 44, .7), rgba(255, 255, 255, 0) 40%, rgba(67, 56, 202, .5)); -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0); -webkit-mask-composite: xor; mask-composite: exclude; pointer-events: none; }
.owner-glow { position: absolute; width: 260px; height: 260px; right: -90px; top: -110px; border-radius: 50%; background: radial-gradient(circle, rgba(243, 213, 143, .55), transparent 70%); animation: breathe 6s ease-in-out infinite; }
@keyframes breathe { 50% { transform: scale(1.18); opacity: .7; } }
.owner-top { position: relative; display: flex; align-items: center; gap: 14px; margin-bottom: 20px; }
.avatar { width: 54px; height: 54px; border-radius: 16px; font-size: 26px; }
.owner-top h3 { font-size: 22px; line-height: 1.2; }
.owner-top p { font-size: 13px; color: var(--muted); }
.verified { margin-left: auto; align-self: flex-start; padding: 3px 10px; border-radius: 99px; font-size: 12px; font-weight: 600; color: var(--gold); background: var(--gold-soft); border: 1px solid #ecd9ae; }
.idcard { position: relative; display: grid; gap: 2px; padding: 6px 16px; border-radius: 14px; background: var(--bg); border: 1px solid var(--line); }
.idcard div { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 10px 0; border-top: 1px dashed var(--line); }
.idcard div:first-child { border-top: 0; }
.idcard dt { font-size: 13px; color: var(--muted); }
.idcard dd { display: flex; align-items: center; gap: 10px; font-weight: 600; }
.idcard dd b { font: 700 19px/1 var(--num); letter-spacing: .04em; background: var(--gold-grad); -webkit-background-clip: text; background-clip: text; color: transparent; }
.copy.mini { padding: 3px 10px; border-radius: 8px; font-size: 12px; font-weight: 500; background: var(--ink); color: #fff; transition: background .2s, transform .2s; }
.copy.mini:hover { background: var(--brand); transform: translateY(-1px); }
.owner-points { position: relative; list-style: none; display: grid; grid-template-columns: 1fr 1fr; gap: 8px; margin: 18px 0 20px; }
.owner-points li { position: relative; padding: 8px 10px 8px 26px; border-radius: 10px; background: #fff; border: 1px solid var(--line); font-size: 12.5px; color: var(--ink2); }
.owner-points li::before { content: ""; position: absolute; left: 11px; top: 50%; width: 7px; height: 7px; margin-top: -3.5px; border-radius: 2px; background: var(--grad); transform: rotate(45deg); }

/* 滚动能力条 */
.marquee { overflow: hidden; border-block: 1px solid var(--line); background: #fff; padding: 12px 0; -webkit-mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent); mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent); }
.track { display: flex; gap: 14px; width: max-content; animation: scroll 46s linear infinite; }
.marquee:hover .track { animation-play-state: paused; }
.track span { flex: none; padding: 8px 18px; border-radius: 999px; font-size: 14px; color: var(--ink2); background: var(--bg); border: 1px solid var(--line); }
.track span:nth-child(3n+1) { color: var(--brand); background: rgba(67, 56, 202, .06); border-color: rgba(67, 56, 202, .16); }
@keyframes scroll { to { transform: translateX(-50%); } }

/* 通用区块 */
.sec { position: relative; padding: 60px 24px; }
.sec.tint { background: linear-gradient(180deg, var(--bg2), var(--bg)); }
.sec > * { max-width: var(--w); margin-left: auto; margin-right: auto; }
.sec-head { margin-bottom: 26px; display: grid; grid-template-columns: auto 1fr; column-gap: 32px; align-items: end; }
.sec-head .eyebrow { grid-column: 1 / -1; }
.sec-head .sec-sub { justify-self: end; text-align: right; max-width: 560px; }
.eyebrow { font: 600 12px/1 var(--num); letter-spacing: .22em; color: var(--brand); text-transform: uppercase; }
.sec-head h2 { margin: 10px 0 0; font-size: clamp(26px, 2.8vw, 34px); line-height: 1.2; font-weight: 800; letter-spacing: -.01em; }
.sec-sub { max-width: 720px; color: var(--muted); font-size: 14.5px; }
.sec-sub b { color: var(--ink); }

/* 必读须知 */
.notice-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 12px; }
.note { position: relative; padding: 16px 20px 16px 68px; border-radius: var(--r); background: var(--card); border: 1px solid var(--line); box-shadow: var(--shadow-sm); transition: transform .3s, box-shadow .3s, border-color .3s, opacity .8s; }
.note:hover { transform: translateY(-3px); box-shadow: var(--shadow); border-color: #d6d3c9; }
.note .no { position: absolute; left: 18px; top: 16px; width: 36px; height: 36px; display: grid; place-items: center; border-radius: 12px; font: 700 16px/1 var(--num); color: var(--brand); background: rgba(67, 56, 202, .07); }
.note h4 { font-size: 16px; margin-bottom: 3px; }
.note p { font-size: 14px; color: var(--muted); line-height: 1.7; }
.note p b { color: var(--ink); }
.note.key { background: linear-gradient(135deg, #fffaf0, #fff 60%); border-color: #ecdcb6; }
.note.key .no { color: #fff; background: var(--gold-grad); }
.note.key p b { color: var(--gold); }
.note.warn .no { color: var(--warn); background: rgba(224, 102, 47, .09); }

/* 案例筛选 */
.filters { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; margin-bottom: 18px; }
.filters button { padding: 8px 16px; border-radius: 999px; font-size: 14px; background: #fff; border: 1px solid var(--line); color: var(--ink2); transition: all .2s; }
.filters button i { font-style: normal; font-size: 12px; color: var(--muted); margin-left: 2px; }
.filters button:hover { border-color: #c9c6bb; }
.filters button.on { background: var(--ink); color: #fff; border-color: var(--ink); }
.filters button.on i { color: #f3d58f; }
.live { display: inline-flex; align-items: center; gap: 8px; font-size: 14px; color: var(--muted); }
.live b { color: var(--ink); font-family: var(--num); font-size: 17px; }

/* 案例卡片 */
.grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.card { --mx: 50%; --my: 0%; position: relative; display: flex; flex-direction: column; padding: 20px; border-radius: 18px; background: var(--card); border: 1px solid var(--line); box-shadow: var(--shadow-sm); overflow: hidden; transition: transform .35s cubic-bezier(.2, .8, .2, 1), box-shadow .35s, border-color .35s, opacity .8s; }
.card::before { content: ""; position: absolute; inset: 0; background: radial-gradient(420px circle at var(--mx) var(--my), rgba(67, 56, 202, .09), transparent 45%); opacity: 0; transition: opacity .35s; pointer-events: none; }
.card::after { content: ""; position: absolute; left: 0; right: 0; top: 0; height: 3px; background: var(--grad); background-size: 200% 100%; transform: scaleX(0); transform-origin: left; transition: transform .45s; animation: flow 6s linear infinite; }
.card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); border-color: rgba(67, 56, 202, .25); }
.card:hover::before { opacity: 1; }
.card:hover::after { transform: scaleX(1); }
.card[hidden] { display: none; }
.card-top { display: flex; justify-content: space-between; align-items: center; margin-bottom: 12px; }
.chip { padding: 3px 11px; border-radius: 8px; font-size: 12px; font-weight: 600; color: var(--brand); background: rgba(67, 56, 202, .07); }
.state { display: inline-flex; align-items: center; gap: 7px; font-size: 12.5px; color: var(--muted); }
.state em { font-style: normal; }
.state .dot { width: 7px; height: 7px; border-radius: 50%; background: #c4c1b7; }
.state.on { color: var(--ok); }
.state.on .dot { background: var(--ok); box-shadow: 0 0 0 4px rgba(16, 185, 129, .16); animation: glow 2s ease-in-out infinite; }
@keyframes glow { 50% { box-shadow: 0 0 0 7px rgba(16, 185, 129, .05); } }
.card h3 { font-size: 19px; line-height: 1.3; letter-spacing: -.01em; }
.card .sub { margin: 2px 0 8px; font-size: 13.5px; font-weight: 600; color: var(--gold); }
.card .desc { flex: 1; font-size: 13.5px; color: var(--muted); line-height: 1.75; }
.tags { display: flex; flex-wrap: wrap; gap: 6px; margin: 12px 0 14px; }
.tags span { padding: 3px 10px; border-radius: 7px; font-size: 12px; color: var(--ink2); background: var(--bg); border: 1px solid var(--line); }
.card-foot { border-top: 1px solid var(--line); padding-top: 12px; }
.acct { margin-bottom: 10px; padding: 6px 10px; border-radius: 10px; font-size: 12.5px; color: var(--ink2); background: #f4f3ff; border: 1px dashed rgba(67, 56, 202, .25); }
.acct b { margin-right: 8px; color: var(--brand); }
.open { display: flex; align-items: center; justify-content: space-between; padding: 9px 14px; border-radius: 12px; font-size: 14px; font-weight: 600; color: #fff; background: var(--ink); transition: background .25s, transform .25s; }
.open span { transition: transform .25s; }
.open:hover { background: var(--brand); }
.open:hover span { transform: translateX(4px); }
.open.off { color: var(--ink2); background: var(--bg); border: 1px solid var(--line); }
.open.off:hover { background: var(--gold-soft); border-color: #ecd9ae; color: var(--gold); }

/* 价格 */
.tiers { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; align-items: stretch; }
.tier { position: relative; padding: 24px; border-radius: 20px; background: var(--card); border: 1px solid var(--line); box-shadow: var(--shadow-sm); transition: transform .3s, box-shadow .3s, opacity .8s; }
.tier:hover { transform: translateY(-4px); box-shadow: var(--shadow); }
.t-name { font-size: 14px; font-weight: 600; color: var(--muted); }
.t-price { margin: 6px 0 8px; font-size: 32px; font-weight: 800; letter-spacing: -.02em; }
.t-desc { font-size: 13.5px; color: var(--muted); min-height: 44px; }
.tier ul { list-style: none; margin-top: 14px; padding-top: 14px; border-top: 1px solid var(--line); display: grid; gap: 9px; }
.tier li { position: relative; padding-left: 24px; font-size: 14px; color: var(--ink2); }
.tier li::before { content: "✓"; position: absolute; left: 0; color: var(--ok); font-weight: 700; }
.tier.hot { color: #fff; background: radial-gradient(120% 120% at 100% 0%, #3b2fa8 0%, #1a1c2b 55%); border-color: transparent; box-shadow: 0 24px 60px rgba(67, 56, 202, .3); }
.tier.hot .t-name, .tier.hot .t-desc { color: #b9bdd3; }
.tier.hot .t-price { background: linear-gradient(120deg, #f3d58f, #fff4d6, #f3d58f); -webkit-background-clip: text; background-clip: text; color: transparent; }
.tier.hot ul { border-color: rgba(255, 255, 255, .12); }
.tier.hot li { color: #e6e7f0; }
.tier.hot li::before { color: #f3d58f; }
.ribbon { position: absolute; top: 18px; right: 18px; padding: 3px 11px; border-radius: 99px; font-size: 12px; font-weight: 600; color: #1a1c2b; background: var(--gold-grad); }
.tier.no { background: repeating-linear-gradient(135deg, #fff7f2 0 14px, #fdf1ea 14px 28px); border-color: #f3cdb8; }
.tier.no .t-name { color: #9a4317; }
.tier.no .t-price { color: var(--warn); }
.tier.no .t-desc { color: #8a5a43; }
.tier.no ul { border-color: #f3cdb8; }
.tier.no li { color: #7a3f22; }
.tier.no li::before { content: "✕"; color: var(--warn); }
.ribbon.stop { color: #fff; background: var(--warn); }

/* 更多方向 */
.cloud { display: flex; flex-wrap: wrap; gap: 12px; }
.cloud span { padding: 9px 16px; border-radius: 12px; font-size: 14px; background: #fff; border: 1px solid var(--line); box-shadow: var(--shadow-sm); transition: transform .25s, color .25s, border-color .25s, box-shadow .25s; }
.cloud span:hover { transform: translateY(-3px) rotate(-1deg); color: var(--brand); border-color: rgba(67, 56, 202, .3); box-shadow: var(--shadow); }

/* 联系 */
.contact-card { position: relative; overflow: hidden; display: grid; grid-template-columns: 1.1fr 1fr; gap: 40px; align-items: center; padding: 36px 40px; border-radius: 24px; background: #fff; border: 1px solid var(--line); box-shadow: var(--shadow-lg); }
.aurora.small { opacity: .35; }
.aurora.small i:nth-child(1) { width: 360px; height: 360px; left: -80px; top: -120px; }
.aurora.small i:nth-child(2) { width: 300px; height: 300px; left: 40%; top: 120px; }
.cc-text, .contact-card .idcard { position: relative; }
.cc-text h2 { margin: 10px 0 10px; font-size: 32px; font-weight: 800; }
.cc-text p { color: var(--muted); font-size: 16px; }
.idcard.big { padding: 10px 22px; background: rgba(247, 246, 242, .9); }
.idcard.big div { padding: 11px 0; }
.idcard.big dd b { font-size: 22px; }

.foot { padding: 24px 24px 80px; text-align: center; font-size: 13px; color: var(--muted); border-top: 1px solid var(--line); }

/* 悬浮微信 */
.float-wx { position: fixed; right: 24px; bottom: 24px; z-index: 60; display: flex; flex-direction: column; align-items: center; padding: 10px 16px; border-radius: 16px; color: #fff; background: var(--ink); box-shadow: 0 12px 30px rgba(18, 20, 27, .25); animation: bob 4s ease-in-out infinite; }
.float-wx span { font-size: 11px; color: #b9bdd3; }
.float-wx b { font: 700 16px/1.2 var(--num); color: #f3d58f; letter-spacing: .03em; }
.float-wx:hover { animation-play-state: paused; box-shadow: 0 16px 36px rgba(67, 56, 202, .35); }
@keyframes bob { 50% { transform: translateY(-5px); } }

/* 入场提示 */
.gate { position: fixed; inset: 0; z-index: 100; display: grid; place-items: center; padding: 20px; background: rgba(24, 24, 32, .38); backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px); animation: fade .35s ease; }
.gate[hidden] { display: none; }
.gate-card { width: min(580px, 100%); max-height: calc(100vh - 40px); overflow: auto; padding: 32px; border-radius: 26px; background: #fff; box-shadow: 0 40px 100px rgba(18, 20, 27, .3); animation: pop .5s cubic-bezier(.2, .9, .3, 1.2); }
.gate-head { display: flex; gap: 16px; align-items: center; margin-bottom: 22px; }
.gate-mark { width: 52px; height: 52px; border-radius: 15px; font-size: 25px; flex: none; }
.gate-head h2 { margin-top: 8px; font-size: 22px; line-height: 1.35; font-weight: 800; }
.gate-notes { margin: 20px 0 24px; list-style: none; counter-reset: g; display: grid; gap: 10px; }
.gate-notes li { position: relative; padding-left: 32px; font-size: 14px; color: var(--muted); line-height: 1.7; counter-increment: g; }
.gate-notes li::before { content: counter(g); position: absolute; left: 0; top: 1px; width: 22px; height: 22px; display: grid; place-items: center; border-radius: 7px; font: 700 12px/1 var(--num); color: var(--brand); background: rgba(67, 56, 202, .08); }
.gate-notes b { color: var(--ink); }
@keyframes fade { from { opacity: 0; } }
@keyframes pop { from { opacity: 0; transform: translateY(24px) scale(.96); } }

/* 滚动出现：用 translate 属性，不和 hover 的 transform 冲突 */
.reveal { opacity: 0; translate: 0 26px; transition: opacity .8s cubic-bezier(.2, .8, .2, 1), translate .8s cubic-bezier(.2, .8, .2, 1), transform .35s cubic-bezier(.2, .8, .2, 1), box-shadow .35s, border-color .35s; transition-delay: var(--d, 0s), var(--d, 0s), 0s, 0s, 0s; }
.reveal.in { opacity: 1; translate: 0 0; }
.tier.hot.reveal.in { translate: 0 -8px; }

.toast { position: fixed; left: 50%; bottom: 36px; z-index: 120; padding: 12px 22px; border-radius: 12px; font-size: 14px; color: #fff; background: var(--ink); box-shadow: var(--shadow-lg); opacity: 0; transform: translate(-50%, 16px); transition: all .3s; pointer-events: none; }
.toast.show { opacity: 1; transform: translate(-50%, 0); }

@media (max-width: 1180px) {
  .tiers { grid-template-columns: repeat(2, 1fr); }
  .grid { grid-template-columns: repeat(2, 1fr); }
  .hero-inner { grid-template-columns: 1fr; gap: 40px; }
  .owner { max-width: 560px; }
}
@media (max-width: 900px) {
  .topbar .pc { display: none; }
  .topbar .mob { display: inline; }
  .nav nav { display: none; }
  .nav-contact { margin-left: auto; }
  .nav-contact i { display: none; }
  .grid, .tiers, .notice-grid, .contact-card, .sec-head { grid-template-columns: 1fr; }
  .sec-head .sec-sub { justify-self: start; text-align: left; margin-top: 8px; }
  .tier.hot.reveal.in { translate: 0 0; }
  .stats { grid-template-columns: repeat(2, 1fr); }
  .stats div:nth-child(3) { border-left: 0; }
  .stats div:nth-child(n+3) { border-top: 1px solid var(--line); }
  .contact-card { padding: 28px; gap: 24px; }
  .sec { padding: 72px 16px; }
  .hero { padding: 56px 16px 72px; }
  .float-wx { display: none; }
  .live { margin-left: 0; width: 100%; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; }
  .reveal { opacity: 1; translate: 0 0; }
}