/* ============================================================
   GameCloud · SCUM 国服服务器租用官网
   设计语言: NIGHT SIGNAL —— 高级暗夜 × 电光青蓝渐变
   ============================================================ */

/* ---------- Design Tokens ---------- */
:root {
  /* 底色(近黑深蓝) */
  --bg-0: #04070d;
  --bg-1: #070d16;
  --bg-2: #0a1320;
  --panel: rgba(13, 24, 40, 0.55);
  --panel-solid: #0b1522;
  --panel-hi: rgba(19, 34, 56, 0.72);

  /* 线条 */
  --line: rgba(131, 182, 255, 0.14);
  --line-soft: rgba(131, 182, 255, 0.08);
  --line-strong: rgba(94, 224, 255, 0.45);

  /* 文字 */
  --txt-1: #eef6ff;
  --txt-2: #a8bfd8;
  --txt-3: #5e748d;

  /* 电光青蓝渐变轴 */
  --cy: #4df0ff;
  --cy-dim: #17c4e8;
  --bl: #3d7bff;
  --bl-deep: #1b3fae;
  --grad: linear-gradient(100deg, #4df0ff 0%, #38a6ff 48%, #4d6bff 100%);
  --grad-soft: linear-gradient(100deg, rgba(77, 240, 255, 0.16), rgba(77, 107, 255, 0.16));
  --glow-cy: rgba(77, 240, 255, 0.55);
  --glow-bl: rgba(61, 123, 255, 0.5);
  --green: #34e6a8;

  /* 字体 */
  --font-tech: "Chakra Petch", "Rajdhani", "PingFang SC", "Microsoft YaHei", sans-serif;
  --font-num: "Rajdhani", "Chakra Petch", "Bahnschrift", sans-serif;
  --font-body: "PingFang SC", "HarmonyOS Sans SC", "Microsoft YaHei", "Noto Sans SC", system-ui, sans-serif;

  /* 圆角 */
  --r-s: 8px;
  --r-m: 14px;
  --r-l: 22px;
  --r-xl: 30px;

  /* 阴影 */
  --sh-card: 0 24px 60px -24px rgba(0, 0, 0, 0.75);
  --sh-glow: 0 0 0 1px rgba(77, 240, 255, 0.25), 0 18px 60px -18px var(--glow-bl);

  /* 节奏 */
  --gutter: clamp(20px, 5vw, 88px);
  --section-space: clamp(84px, 11vw, 148px);
}

/* ---------- Reset / Base ---------- */
*,
*::before,
*::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }

body {
  font-family: var(--font-body);
  color: var(--txt-2);
  background: var(--bg-0);
  line-height: 1.7;
  letter-spacing: 0.01em;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

::selection { background: rgba(77, 240, 255, 0.28); color: #fff; }

::-webkit-scrollbar { width: 10px; height: 10px; }
::-webkit-scrollbar-track { background: var(--bg-0); }
::-webkit-scrollbar-thumb { background: #16263c; border-radius: 8px; border: 2px solid var(--bg-0); }
::-webkit-scrollbar-thumb:hover { background: #1e344f; }

img, svg, canvas { display: block; max-width: 100%; }

a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; background: none; border: 0; cursor: pointer; }
input, textarea, select { font: inherit; color: inherit; }

/* ---------- 页面氛围背景 ---------- */
.site-bg { position: fixed; inset: 0; z-index: -2; background: var(--bg-0); overflow: hidden; pointer-events: none; }

.bg-aurora {
  position: absolute; inset: -20%;
  background:
    radial-gradient(52% 42% at 18% 4%, rgba(34, 116, 255, 0.16), transparent 62%),
    radial-gradient(46% 40% at 88% 12%, rgba(77, 240, 255, 0.10), transparent 60%),
    radial-gradient(58% 52% at 50% 108%, rgba(29, 72, 209, 0.20), transparent 66%);
  filter: blur(2px);
  animation: auroraDrift 22s ease-in-out infinite alternate;
}

.bg-grid {
  position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(120, 180, 255, 0.045) 1px, transparent 1px),
    linear-gradient(90deg, rgba(120, 180, 255, 0.045) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: radial-gradient(120% 90% at 50% 0%, #000 20%, transparent 78%);
  -webkit-mask-image: radial-gradient(120% 90% at 50% 0%, #000 20%, transparent 78%);
}

.bg-noise {
  position: absolute; inset: 0; opacity: 0.05;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2'/%3E%3C/filter%3E%3Crect width='160' height='160' filter='url(%23n)' opacity='1'/%3E%3C/svg%3E");
}

@keyframes auroraDrift {
  0%   { transform: translate3d(0, 0, 0) scale(1); }
  50%  { transform: translate3d(-2.5%, 1.5%, 0) scale(1.06); }
  100% { transform: translate3d(2%, -1%, 0) scale(1.02); }
}

/* ---------- 布局工具 ---------- */
.container { width: 100%; max-width: 1220px; margin: 0 auto; padding-inline: var(--gutter); }

.section { padding-block: var(--section-space); position: relative; }
.section-tight { padding-top: clamp(46px, 5.8vw, 76px); }
.section-tight .section-head { margin-bottom: clamp(34px, 4.4vw, 54px); }
.section-head { max-width: 780px; margin-bottom: clamp(44px, 6vw, 72px); }
.section-head.center { margin-inline: auto; text-align: center; }

.eyebrow {
  display: inline-flex; align-items: center; gap: 10px;
  font-family: var(--font-tech); font-size: 12px; font-weight: 600;
  letter-spacing: 0.34em; text-transform: uppercase; color: var(--cy);
  margin-bottom: 20px;
}
.eyebrow::before { content: ""; width: 26px; height: 1px; background: var(--grad); }
.section-head.center .eyebrow::after { content: ""; width: 26px; height: 1px; background: var(--grad); }

h1, h2, h3, h4 { font-family: var(--font-tech); color: var(--txt-1); font-weight: 600; line-height: 1.22; letter-spacing: 0.02em; }

.section-title { font-size: clamp(28px, 4.4vw, 46px); }
.section-lead { margin-top: 18px; font-size: clamp(15px, 1.6vw, 17px); color: var(--txt-2); max-width: 640px; }
.section-head.center .section-lead { margin-inline: auto; }

.grad-text {
  background: var(--grad);
  -webkit-background-clip: text; background-clip: text;
  -webkit-text-fill-color: transparent; color: transparent;
}

/* ---------- 按钮 ---------- */
.btn {
  position: relative; display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  font-family: var(--font-tech); font-weight: 600; font-size: 15px; letter-spacing: 0.06em;
  padding: 14px 30px; border-radius: 999px; white-space: nowrap;
  transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease, background 0.25s ease;
  overflow: hidden; isolation: isolate;
}
.btn:active { transform: translateY(1px) scale(0.99); }

.btn-primary {
  color: #031018;
  background: var(--grad);
  box-shadow: 0 12px 34px -10px var(--glow-cy);
}
.btn-primary::after {
  content: ""; position: absolute; inset: 0; z-index: -1;
  background: linear-gradient(100deg, rgba(255, 255, 255, 0.35), transparent 45%);
  transform: translateX(-120%) skewX(-18deg);
  transition: transform 0.55s ease;
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 18px 46px -10px var(--glow-cy); }
.btn-primary:hover::after { transform: translateX(140%) skewX(-18deg); }

.btn-ghost {
  color: var(--txt-1);
  background: rgba(120, 180, 255, 0.05);
  border: 1px solid var(--line);
  backdrop-filter: blur(6px);
}
.btn-ghost:hover { border-color: var(--line-strong); color: #fff; box-shadow: 0 0 0 4px rgba(77, 240, 255, 0.06), 0 10px 30px -12px rgba(61, 123, 255, 0.45); transform: translateY(-2px); }

.btn-sm { padding: 9px 20px; font-size: 13.5px; }

.btn .ico { width: 16px; height: 16px; }

/* ---------- 顶部导航 ---------- */
.site-header {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  transition: background 0.35s ease, border-color 0.35s ease, backdrop-filter 0.35s ease;
  border-bottom: 1px solid transparent;
}
.site-header.is-scrolled {
  background: rgba(5, 9, 16, 0.82);
  border-bottom-color: var(--line-soft);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
}

.header-inner {
  display: flex; align-items: center; justify-content: space-between; gap: 24px;
  height: 76px;
}

.brand { display: inline-flex; align-items: center; gap: 12px; flex-shrink: 0; }
.brand-logo { width: auto; height: 40px; display: block; filter: drop-shadow(0 0 12px rgba(77, 240, 255, 0.34)); }
.brand-name { font-family: var(--font-tech); font-weight: 700; font-size: 22px; color: #fff; letter-spacing: 0.02em; line-height: 1; }
.brand-name em { font-style: normal; background: var(--grad); -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent; }
.brand-cn { display: block; font-size: 11px; color: var(--txt-3); letter-spacing: 0.28em; margin-top: 5px; font-family: var(--font-body); }

.main-nav { display: flex; align-items: center; gap: clamp(18px, 2.6vw, 36px); }
.main-nav a {
  position: relative; font-size: 15px; color: var(--txt-2); padding: 8px 2px;
  transition: color 0.25s ease;
}
.main-nav a::after {
  content: ""; position: absolute; left: 0; right: 0; bottom: 0; height: 2px;
  background: var(--grad); border-radius: 2px; transform: scaleX(0); transform-origin: left;
  transition: transform 0.3s ease;
}
.main-nav a:hover { color: #fff; }
.main-nav a:hover::after { transform: scaleX(0.5); }
.main-nav a.active { color: #fff; }
.main-nav a.active::after { transform: scaleX(1); }

/* 移动端菜单内的「客户端-管理工具」入口（桌面端隐藏） */
.main-nav .nav-cta { display: none; }
.main-nav .nav-cta .ico { width: 17px; height: 17px; }

.header-actions { display: flex; align-items: center; gap: 10px; }
/* 头部双按钮（客户端-管理工具 / 服务端-远程教程）：收紧内边距，长标签可截断 */
.header-actions .btn-sm { padding: 9px 16px; }
.btn-label { display: inline-block; white-space: nowrap; }

.nav-toggle { display: none; width: 42px; height: 42px; border: 1px solid var(--line); border-radius: 10px; flex-direction: column; align-items: center; justify-content: center; gap: 5px; background: rgba(120, 180, 255, 0.04); }
.nav-toggle span { width: 18px; height: 2px; background: var(--txt-1); border-radius: 2px; transition: transform 0.3s ease, opacity 0.3s ease; }
.nav-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ---------- Hero（首页） ---------- */
.hero { position: relative; padding-top: clamp(150px, 20vh, 210px); padding-bottom: clamp(34px, 4.6vw, 58px); overflow: hidden; }

/* Hero 背景氛围图（SCUM 主视觉，低调融入暗夜风格） */
.hero-bg {
  position: absolute; inset: 0; z-index: 0; pointer-events: none; overflow: hidden;
  background: var(--bg-0);
}
.hero-bg::before {
  content: ""; position: absolute; inset: -1px;
  background: url("../img/scum-hero-bg.png") 72% center / cover no-repeat;
  filter: saturate(0.72) brightness(0.56) contrast(1.06);
  opacity: 0.78;
  -webkit-mask-image:
    linear-gradient(180deg, rgba(0, 0, 0, 0.85) 0%, #000 40%, rgba(0, 0, 0, 0.4) 76%, transparent 100%),
    linear-gradient(90deg, transparent 0%, rgba(0, 0, 0, 0.5) 24%, #000 56%, #000 100%);
  -webkit-mask-composite: source-in;
  mask-image:
    linear-gradient(180deg, rgba(0, 0, 0, 0.85) 0%, #000 40%, rgba(0, 0, 0, 0.4) 76%, transparent 100%),
    linear-gradient(90deg, transparent 0%, rgba(0, 0, 0, 0.5) 24%, #000 56%, #000 100%);
  mask-composite: intersect;
}
.hero-bg::after {
  content: ""; position: absolute; inset: 0;
  background:
    radial-gradient(62% 78% at 76% 40%, rgba(77, 240, 255, 0.06), transparent 62%),
    radial-gradient(46% 56% at 74% 30%, rgba(255, 122, 46, 0.085), transparent 64%),
    linear-gradient(90deg, rgba(4, 7, 13, 0.95) 0%, rgba(4, 7, 13, 0.8) 32%, rgba(4, 7, 13, 0.28) 66%, rgba(4, 7, 13, 0.44) 100%),
    linear-gradient(180deg, rgba(4, 7, 13, 0.72) 0%, transparent 30%, rgba(4, 7, 13, 0.46) 78%, var(--bg-0) 100%);
}

.hero-halo {
  position: absolute; top: -10%; left: 50%; transform: translateX(-50%);
  width: min(1200px, 150%); height: 700px; pointer-events: none;
  background: radial-gradient(50% 60% at 50% 40%, rgba(38, 118, 255, 0.20), transparent 68%);
}

.hero-scanner {
  position: absolute; inset-inline: 0; top: 0; height: 1px;
  background: linear-gradient(90deg, transparent, rgba(77, 240, 255, 0.55), transparent);
  animation: scanLine 7s linear infinite; opacity: 0.6;
}
@keyframes scanLine {
  0% { transform: translateY(0); }
  100% { transform: translateY(76vh); }
}

.hero-inner { position: relative; z-index: 1; display: grid; grid-template-columns: 1.08fr 0.92fr; gap: clamp(36px, 5vw, 72px); align-items: center; }

.hero-pill {
  display: inline-flex; align-items: center; gap: 10px;
  font-family: var(--font-tech); font-size: 13px; letter-spacing: 0.12em; color: var(--txt-2);
  border: 1px solid var(--line); border-radius: 999px; padding: 8px 18px;
  background: linear-gradient(90deg, rgba(77, 240, 255, 0.07), rgba(61, 123, 255, 0.07));
  backdrop-filter: blur(8px);
  margin-bottom: 30px;
}
.hero-pill .dot { width: 8px; height: 8px; border-radius: 50%; background: var(--green); box-shadow: 0 0 0 0 rgba(52, 230, 168, 0.6); animation: ping 2.2s ease-out infinite; position: relative; }
@keyframes ping {
  0% { box-shadow: 0 0 0 0 rgba(52, 230, 168, 0.5); }
  70% { box-shadow: 0 0 0 9px rgba(52, 230, 168, 0); }
  100% { box-shadow: 0 0 0 0 rgba(52, 230, 168, 0); }
}

.hero-title { font-size: clamp(40px, 6.4vw, 74px); font-weight: 700; line-height: 1.1; letter-spacing: 0.01em; }
.hero-sub { margin-top: 24px; max-width: 520px; font-size: clamp(15px, 1.7vw, 17.5px); color: var(--txt-2); }
.hero-sub strong { color: #fff; font-weight: 600; }

.hero-cta { display: flex; flex-wrap: wrap; align-items: center; gap: 16px; margin-top: 38px; }

.hero-chips { display: flex; flex-wrap: wrap; gap: 12px 22px; margin-top: 40px; color: var(--txt-3); font-size: 13.5px; }
.hero-chips span { display: inline-flex; align-items: center; gap: 8px; }
.hero-chips svg { width: 14px; height: 14px; color: var(--cy); }

/* Hero 右侧“服务器终端”装饰卡 */
.hero-console { position: relative; perspective: 1200px; }
.console-card {
  position: relative;
  border: 1px solid var(--line);
  border-radius: var(--r-l);
  background: linear-gradient(160deg, rgba(16, 30, 52, 0.9), rgba(7, 13, 24, 0.92));
  backdrop-filter: blur(10px);
  box-shadow: var(--sh-card), inset 0 1px 0 rgba(255, 255, 255, 0.05);
  padding: 26px;
  transform: rotateY(-4deg) rotateX(2deg);
  transition: transform 0.5s ease;
  overflow: hidden;
}
.console-card::before {
  content: ""; position: absolute; inset: 0; pointer-events: none;
  background: radial-gradient(60% 60% at 80% 0%, rgba(77, 240, 255, 0.10), transparent 60%);
}
.console-top { display: flex; align-items: center; justify-content: space-between; margin-bottom: 20px; }
.console-dots { display: flex; gap: 7px; }
.console-dots i { width: 10px; height: 10px; border-radius: 50%; background: #1a2b43; }
.console-dots i:first-child { background: #ff5f57; opacity: 0.75; }
.console-dots i:nth-child(2) { background: #febc2e; opacity: 0.85; }
.console-dots i:last-child { background: #28c840; }
.console-title { font-family: var(--font-tech); font-size: 12.5px; letter-spacing: 0.14em; color: var(--txt-3); }

.console-rows { display: grid; gap: 12px; margin-top: 4px; }
.crow { display: flex; align-items: center; justify-content: space-between; border: 1px solid var(--line-soft); border-radius: var(--r-m); background: rgba(120, 180, 255, 0.03); padding: 13px 16px; }
.crow-label { display: inline-flex; align-items: center; gap: 10px; color: var(--txt-2); font-size: 14px; }
.crow-label svg { width: 16px; height: 16px; color: var(--cy); }
.crow-val { font-family: var(--font-num); font-weight: 600; color: #fff; font-size: 15px; }
.crow-val.grad { background: var(--grad); -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent; }

.console-status {
  margin-top: 16px; display: flex; align-items: center; justify-content: center; gap: 9px;
  font-family: var(--font-tech); font-size: 12px; letter-spacing: 0.22em; color: var(--green);
  border-top: 1px dashed var(--line-soft); padding-top: 16px;
}
.console-status .dot { width: 6px; height: 6px; background: var(--green); border-radius: 50%; animation: blink 1.6s ease infinite; }
@keyframes blink { 0%, 100% { opacity: 1; } 50% { opacity: 0.25; } }

.console-float {
  position: absolute; display: flex; align-items: center; gap: 10px;
  border: 1px solid var(--line); border-radius: var(--r-m); background: rgba(10, 19, 33, 0.92);
  backdrop-filter: blur(8px); padding: 11px 16px; box-shadow: var(--sh-card);
  font-size: 13px; color: var(--txt-2); z-index: 2;
}
.console-float svg { width: 15px; height: 15px; color: var(--cy); }
.console-float b { font-family: var(--font-num); color: #fff; }
.console-float.f1 { top: 6%; left: -34px; animation: floatY 5.5s ease-in-out infinite; }
.console-float.f2 { bottom: 14%; right: -26px; animation: floatY 6.5s ease-in-out 0.9s infinite; }
@keyframes floatY { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-11px); } }

/* 入场动效 */
.reveal { opacity: 0; transform: translateY(26px); transition: opacity 0.8s ease, transform 0.8s cubic-bezier(0.2, 0.7, 0.2, 1); }
.reveal.in { opacity: 1; transform: none; }
.reveal-d1 { transition-delay: 0.08s; }
.reveal-d2 { transition-delay: 0.16s; }
.reveal-d3 { transition-delay: 0.24s; }
.reveal-d4 { transition-delay: 0.32s; }

/* ---------- 首页特性预览卡 ---------- */
.feature-preview-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: clamp(18px, 2.2vw, 26px); }

.mini-card {
  position: relative; border: 1px solid var(--line); border-radius: var(--r-l);
  background: linear-gradient(165deg, var(--panel-hi), var(--panel));
  padding: 30px 28px 32px; overflow: hidden;
  transition: transform 0.35s ease, border-color 0.35s ease, box-shadow 0.35s ease;
}
.mini-card::before {
  content: ""; position: absolute; inset: auto 0 0 0; height: 2px; background: var(--grad);
  transform: scaleX(0); transform-origin: left; transition: transform 0.45s ease; opacity: 0;
}
.mini-card:hover { transform: translateY(-8px); border-color: var(--line-strong); box-shadow: var(--sh-glow); }
.mini-card:hover::before { transform: scaleX(1); opacity: 1; }

.mini-ico {
  width: 52px; height: 52px; border-radius: 14px; display: grid; place-items: center;
  background: var(--grad-soft); border: 1px solid var(--line);
  color: var(--cy); margin-bottom: 22px;
  box-shadow: inset 0 0 18px rgba(77, 240, 255, 0.06);
}
.mini-ico svg { width: 25px; height: 25px; }
.mini-card h3 { font-size: 20px; margin-bottom: 12px; }
.mini-card p { font-size: 14.5px; color: var(--txt-2); }
.mini-card .tagline { display: block; margin-top: 18px; font-family: var(--font-tech); font-size: 12px; letter-spacing: 0.18em; text-transform: uppercase; color: var(--cy-dim); }

/* 首页价格预览 */
.price-teaser { display: grid; grid-template-columns: repeat(3, 1fr); gap: clamp(18px, 2.2vw, 26px); }
.tier-mini {
  position: relative; border: 1px solid var(--line); border-radius: var(--r-l); padding: 30px 28px;
  background: linear-gradient(170deg, rgba(14, 26, 46, 0.72), rgba(7, 13, 24, 0.72));
  transition: transform 0.35s ease, border-color 0.35s ease, box-shadow 0.35s ease;
}
.tier-mini:hover { transform: translateY(-8px); border-color: var(--line-strong); box-shadow: var(--sh-glow); }
.tier-mini .tname { font-family: var(--font-tech); font-size: 12.5px; letter-spacing: 0.26em; color: var(--txt-3); text-transform: uppercase; }
.tier-mini .tprice { margin-top: 14px; display: flex; align-items: baseline; gap: 6px; }
.tier-mini .tprice b { font-family: var(--font-num); font-size: clamp(30px, 3vw, 42px); font-weight: 700; }
.tier-mini .tprice span { color: var(--txt-3); font-size: 14px; }
.tier-mini ul { margin: 22px 0 0; list-style: none; display: grid; gap: 10px; }
.tier-mini li { display: flex; gap: 10px; font-size: 14px; color: var(--txt-2); align-items: flex-start; }
.tier-mini li svg { width: 15px; height: 15px; color: var(--cy); flex-shrink: 0; margin-top: 4px; }
.tier-mini .tlink { display: inline-block; margin-top: 24px; font-family: var(--font-tech); font-size: 13.5px; color: var(--cy); letter-spacing: 0.1em; }
.tier-mini .tlink:hover { color: #fff; }
.tier-mini.hot { border-color: rgba(77, 240, 255, 0.4); background: linear-gradient(170deg, rgba(20, 46, 74, 0.6), rgba(9, 20, 36, 0.85)); }
.tier-mini .hot-tag { position: absolute; top: -1px; right: 24px; transform: translateY(-50%); background: var(--grad); color: #031018; font-family: var(--font-tech); font-weight: 700; font-size: 11px; letter-spacing: 0.16em; padding: 5px 14px; border-radius: 999px; box-shadow: 0 8px 20px -6px var(--glow-cy); }

/* ---------- 流程步骤 ---------- */
.steps-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: clamp(16px, 2vw, 24px); counter-reset: step; }
.step {
  position: relative; padding: 26px 22px 28px; border: 1px solid var(--line-soft); border-radius: var(--r-m);
  background: rgba(120, 180, 255, 0.03);
}
.step::before {
  counter-increment: step; content: "0" counter(step);
  font-family: var(--font-num); font-weight: 700; font-size: clamp(38px, 4vw, 52px); line-height: 1;
  background: linear-gradient(180deg, rgba(77, 240, 255, 0.5), rgba(61, 123, 255, 0.12));
  -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent;
  display: block; margin-bottom: 18px;
}
.step h3 { font-size: 17.5px; margin-bottom: 10px; }
.step p { font-size: 14px; color: var(--txt-3); }
.step .arrow { position: absolute; top: 42px; right: -16px; width: 20px; height: 20px; color: var(--txt-3); z-index: 2; }
@media (max-width: 1024px) { .step .arrow { display: none; } }

/* ---------- CTA 横幅 ---------- */
.cta-band {
  position: relative; border-radius: var(--r-xl); overflow: hidden; text-align: center;
  border: 1px solid var(--line-strong);
  padding: clamp(56px, 8vw, 96px) clamp(24px, 6vw, 80px);
  background:
    radial-gradient(70% 120% at 50% -10%, rgba(38, 118, 255, 0.22), transparent 60%),
    radial-gradient(50% 80% at 85% 110%, rgba(77, 240, 255, 0.12), transparent 60%),
    linear-gradient(160deg, #0a1626, #060b15);
}
.cta-band::before {
  content: ""; position: absolute; inset: 0; pointer-events: none;
  background-image:
    linear-gradient(rgba(120, 180, 255, 0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(120, 180, 255, 0.05) 1px, transparent 1px);
  background-size: 42px 42px;
  mask-image: radial-gradient(90% 90% at 50% 40%, #000, transparent);
  -webkit-mask-image: radial-gradient(90% 90% at 50% 40%, #000, transparent);
}
.cta-band h2 { font-size: clamp(26px, 4vw, 44px); position: relative; }
.cta-band p { margin: 16px auto 34px; color: var(--txt-2); max-width: 540px; position: relative; }
.cta-band .cta-btns { position: relative; display: flex; flex-wrap: wrap; justify-content: center; gap: 16px; }

/* ---------- 通用页头（内页） ---------- */
.page-hero { padding-top: clamp(140px, 19vh, 190px); padding-bottom: clamp(50px, 7vw, 90px); text-align: center; position: relative; }
.page-hero h1 { font-size: clamp(34px, 5.4vw, 60px); font-weight: 700; margin-top: 18px; }
.page-hero .section-lead { margin-inline: auto; }

/* ---------- 特性（功能页） ---------- */
.feat-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: clamp(18px, 2.2vw, 26px); }
.feat-card { position: relative; border: 1px solid var(--line); border-radius: var(--r-l); background: linear-gradient(165deg, var(--panel-hi), var(--panel)); padding: 30px 28px; transition: transform 0.3s ease, border-color 0.3s ease; overflow: hidden; }
.feat-card:hover { transform: translateY(-6px); border-color: var(--line-strong); }
.feat-card h3 { font-size: 18.5px; margin: 18px 0 10px; display: flex; align-items: center; gap: 10px; }
.feat-card p { font-size: 14.3px; color: var(--txt-2); }
.feat-card .mini-ico { margin-bottom: 0; width: 46px; height: 46px; }

.feature-band {
  display: grid; grid-template-columns: 1fr 1fr; gap: clamp(30px, 5vw, 72px); align-items: center;
  border: 1px solid var(--line); border-radius: var(--r-xl); padding: clamp(30px, 4.6vw, 60px);
  background: linear-gradient(150deg, rgba(14, 26, 46, 0.7), rgba(7, 13, 24, 0.8));
  margin-top: clamp(24px, 3vw, 44px); position: relative; overflow: hidden;
}
.feature-band.flip .feature-band-media { order: 2; }
.feature-band-media { position: relative; border-radius: var(--r-m); overflow: hidden; border: 1px solid var(--line); aspect-ratio: 16 / 10; background: radial-gradient(80% 90% at 20% 10%, rgba(77, 240, 255, 0.10), transparent 60%), radial-gradient(70% 90% at 90% 90%, rgba(61, 123, 255, 0.18), transparent 60%), linear-gradient(150deg, #0a1524, #060b14); display: grid; place-items: center; }
.feature-band h3 { font-size: clamp(22px, 2.8vw, 30px); margin-bottom: 16px; }
.feature-band .lead { color: var(--txt-2); margin-bottom: 22px; }
.checklist { list-style: none; display: grid; gap: 13px; }
.checklist li { display: flex; gap: 12px; align-items: flex-start; font-size: 15px; color: var(--txt-1); }
.checklist li svg { width: 19px; height: 19px; color: var(--cy); flex-shrink: 0; margin-top: 3px; }

/* 迷你数据条装饰 */
.spec-bars { width: min(380px, 90%); display: grid; gap: 20px; position: relative; }
.spec-bars .bar-label { display: flex; justify-content: space-between; font-family: var(--font-tech); font-size: 13px; letter-spacing: 0.1em; color: var(--txt-2); margin-bottom: 8px; }
.spec-bars .bar-label b { color: #fff; }
.bar { height: 7px; border-radius: 99px; background: rgba(120, 180, 255, 0.09); overflow: hidden; }
.bar i { display: block; height: 100%; border-radius: 99px; background: var(--grad); box-shadow: 0 0 14px var(--glow-cy); animation: fillBar 1.6s cubic-bezier(0.2, 0.7, 0.2, 1) both; }
@keyframes fillBar { from { width: 0; } }

/* 功能分组小标题 */
.group-label { display: flex; align-items: center; gap: 18px; margin: clamp(56px, 6vw, 84px) 0 30px; }
.group-label::after { content: ""; flex: 1; height: 1px; background: linear-gradient(90deg, var(--line), transparent); }
.group-label h2 { font-size: clamp(20px, 2.6vw, 28px); }

/* ---------- 定价页 ---------- */
.price-note {
  display: flex; flex-wrap: wrap; justify-content: center; gap: 12px 26px; margin-top: 26px;
  font-size: 13.5px; color: var(--txt-3);
}
.price-note span { display: inline-flex; align-items: center; gap: 8px; }
.price-note svg { width: 14px; height: 14px; color: var(--cy); }

.plans { display: grid; grid-template-columns: repeat(3, 1fr); gap: clamp(18px, 2.2vw, 28px); align-items: stretch; margin-top: clamp(30px, 4vw, 54px); }

.plan {
  position: relative; display: flex; flex-direction: column;
  border: 1px solid var(--line); border-radius: var(--r-xl); overflow: hidden;
  background: linear-gradient(175deg, rgba(14, 26, 46, 0.66), rgba(7, 13, 24, 0.86));
  transition: transform 0.35s ease, border-color 0.35s ease, box-shadow 0.35s ease;
}
.plan:hover { transform: translateY(-8px); border-color: var(--line-strong); box-shadow: var(--sh-glow); }
.plan.featured { border-color: rgba(77, 240, 255, 0.55); box-shadow: 0 0 0 1px rgba(77, 240, 255, 0.25), var(--sh-card); }
.plan.featured::before {
  content: ""; position: absolute; inset: -1px; pointer-events: none; border-radius: inherit; z-index: -1;
  background: linear-gradient(180deg, rgba(77, 240, 255, 0.22), transparent 32%);
}

.plan-top { padding: 30px 30px 0; position: relative; }
.plan-tag { display: inline-flex; align-items: center; gap: 8px; font-family: var(--font-tech); font-size: 11.5px; letter-spacing: 0.26em; color: var(--txt-3); text-transform: uppercase; margin-bottom: 12px; }
.plan-tag svg { width: 14px; height: 14px; }
.plan-name { font-size: 21px; }
.plan-desc { font-size: 13.5px; color: var(--txt-3); margin-top: 8px; }
.plan-price-row { margin-top: 22px; display: flex; align-items: baseline; gap: 6px; flex-wrap: wrap; }
.plan-price { font-family: var(--font-num); font-weight: 700; font-size: clamp(44px, 4.6vw, 56px); line-height: 1; letter-spacing: 0.01em; }
.plan-price small { font-family: var(--font-tech); font-size: 16px; font-weight: 600; vertical-align: super; margin-right: 2px; }
.plan-price-unit { color: var(--txt-3); font-size: 14px; }
.plan-perk { margin-top: 14px; font-size: 13px; color: var(--txt-3); display: flex; align-items: center; gap: 8px; }
.plan-perk svg { width: 14px; height: 14px; color: var(--green); }

.plan-body { padding: 24px 30px 30px; display: flex; flex-direction: column; gap: 12px; flex: 1; }
.plan-rows { display: grid; gap: 10px; }
.slot-row {
  display: flex; align-items: center; justify-content: space-between; gap: 12px;
  border: 1px solid var(--line-soft); border-radius: var(--r-m);
  background: rgba(120, 180, 255, 0.03);
  padding: 14px 18px;
  transition: border-color 0.25s ease, background 0.25s ease, transform 0.25s ease;
}
.slot-row:hover { border-color: var(--line-strong); background: rgba(77, 240, 255, 0.05); transform: translateX(3px); }
.slot-meta { display: flex; align-items: center; gap: 14px; }
.slot-ico { width: 40px; height: 40px; border-radius: 11px; background: var(--grad-soft); border: 1px solid var(--line); display: grid; place-items: center; color: var(--cy); flex-shrink: 0; }
.slot-ico svg { width: 20px; height: 20px; }
.slot-name { font-size: 15.5px; color: #fff; font-family: var(--font-tech); font-weight: 600; }
.slot-name small { display: block; font-family: var(--font-body); font-weight: 400; font-size: 12px; color: var(--txt-3); margin-top: 1px; }
.slot-price { font-family: var(--font-num); font-weight: 700; font-size: 21px; color: #fff; }
.slot-price small { font-size: 12px; color: var(--txt-3); font-weight: 500; margin-right: 1px; }
.slot-price .per { font-size: 11px; font-weight: 500; color: var(--txt-3); }

.plan-foot { margin-top: auto; padding-top: 22px; }
.plan-foot .btn { width: 100%; }

.plan-mini-list { list-style: none; margin-top: 16px; display: grid; gap: 9px; }
.plan-mini-list li { display: flex; gap: 9px; font-size: 13.5px; color: var(--txt-3); align-items: flex-start; }
.plan-mini-list li svg { width: 14px; height: 14px; color: var(--green); flex-shrink: 0; margin-top: 4px; }

/* ---------- 定价页 · 九卡分组布局 ---------- */
.tier-group-head {
  display: flex; align-items: center; gap: 16px; flex-wrap: wrap;
  margin: 6px 0 22px;
}
.tier-badge { display: inline-flex; align-items: center; gap: 13px; }
.tier-badge .ico {
  width: 42px; height: 42px; border-radius: 13px; flex-shrink: 0;
  background: var(--grad-soft); border: 1px solid var(--line);
  display: grid; place-items: center; color: var(--cy);
  box-shadow: inset 0 0 18px rgba(77, 240, 255, 0.06);
}
.tier-badge .ico svg { width: 21px; height: 21px; }
.tier-badge b {
  display: block; font-family: var(--font-tech); font-weight: 700;
  font-size: 17px; letter-spacing: 0.2em; color: #fff; line-height: 1.15;
}
.tier-badge small {
  display: block; font-size: 12.5px; color: var(--txt-3);
  letter-spacing: 0.08em; margin-top: 2px;
}
.tier-meta {
  margin-left: auto; display: inline-flex; align-items: baseline; gap: 8px;
  font-family: var(--font-tech); font-size: 13px; letter-spacing: 0.12em;
  color: var(--txt-3);
}
.tier-meta b { color: var(--cy); font-size: 20px; font-weight: 700; }
.tier-meta span { text-transform: uppercase; }

.popular-pill {
  display: inline-flex; align-items: center; gap: 7px;
  background: var(--grad); color: #031018;
  font-family: var(--font-tech); font-weight: 700; font-size: 11px;
  letter-spacing: 0.18em; padding: 6px 14px; border-radius: 999px;
  box-shadow: 0 8px 22px -8px var(--glow-cy);
}
.popular-pill svg { width: 12px; height: 12px; }

.tier-cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: clamp(14px, 1.9vw, 22px); }

.pcard {
  position: relative; display: flex; flex-direction: column;
  border: 1px solid var(--line); border-radius: var(--r-l);
  background: linear-gradient(172deg, rgba(14, 26, 46, 0.72), rgba(7, 13, 24, 0.88));
  padding: 26px 24px 24px; overflow: hidden;
  transition: transform 0.32s ease, border-color 0.32s ease, box-shadow 0.32s ease;
}
.pcard::before {
  content: ""; position: absolute; top: 0; left: 0; right: 0; height: 2px;
  background: linear-gradient(90deg, transparent, rgba(77, 240, 255, 0.28), transparent);
  opacity: 0.5; transition: opacity 0.3s ease;
}
.pcard:hover { transform: translateY(-6px); border-color: var(--line-strong); box-shadow: var(--sh-glow); }
.pcard:hover::before { opacity: 1; }
.pcard.hot {
  border-color: rgba(77, 240, 255, 0.55);
  background: linear-gradient(172deg, rgba(20, 46, 74, 0.66), rgba(8, 18, 33, 0.92));
  box-shadow: 0 0 0 1px rgba(77, 240, 255, 0.18), var(--sh-card);
}
.pcard.hot::before { background: var(--grad); opacity: 1; }
.pcard .hot-mark {
  position: absolute; top: 12px; right: -30px; transform: rotate(38deg);
  background: var(--grad); color: #031018; font-family: var(--font-tech);
  font-weight: 700; font-size: 10px; letter-spacing: 0.2em;
  padding: 4px 34px; box-shadow: 0 6px 16px -6px var(--glow-cy);
}

.pc-people { display: flex; align-items: baseline; gap: 9px; }
.pc-people b {
  font-family: var(--font-num); font-weight: 700; font-size: clamp(38px, 3.4vw, 50px);
  line-height: 1; color: #fff;
  background: var(--grad); -webkit-background-clip: text; background-clip: text;
  -webkit-text-fill-color: transparent;
}
.pc-people span {
  font-family: var(--font-tech); font-size: 13px; letter-spacing: 0.16em;
  color: var(--txt-3);
}
.pc-role { display: inline-flex; align-self: flex-start; margin-top: 12px; gap: 6px; flex-wrap: wrap; }
.role-chip {
  font-family: var(--font-tech); font-size: 11px; letter-spacing: 0.14em;
  color: var(--cy-dim); border: 1px solid var(--line); border-radius: 999px;
  padding: 4px 12px; background: rgba(77, 240, 255, 0.05);
}
.pcard.hot .role-chip { color: var(--cy); border-color: rgba(77, 240, 255, 0.4); }
.pc-title { margin-top: 16px; font-family: var(--font-tech); font-size: 19px; color: var(--txt-1); }
.pc-desc { margin-top: 6px; font-size: 13.5px; color: var(--txt-3); line-height: 1.6; }
.pc-sep {
  height: 1px; border: 0; margin: 18px 0 16px;
  background: linear-gradient(90deg, rgba(77, 240, 255, 0.35), rgba(120, 180, 255, 0.06) 70%, transparent);
}
.pc-feats { list-style: none; display: grid; gap: 8px; }
.pc-feats li { display: flex; gap: 9px; align-items: flex-start; font-size: 13.5px; color: var(--txt-2); }
.pc-feats svg { width: 14px; height: 14px; color: var(--green); flex-shrink: 0; margin-top: 4px; }

.pc-price-row { margin-top: auto; padding-top: 18px; display: flex; align-items: baseline; gap: 5px; }
.pc-price-row .cur { font-family: var(--font-tech); font-weight: 600; font-size: 15px; color: var(--txt-2); }
.pc-price-row b { font-family: var(--font-num); font-weight: 700; font-size: clamp(30px, 2.6vw, 38px); line-height: 1; color: #fff; }
.pc-price-row .per { font-size: 12.5px; color: var(--txt-3); margin-left: 2px; }
.pc-cta { margin-top: 14px; }
.pc-cta .btn { width: 100%; padding: 12px 18px; font-size: 14px; }

/* 档位之间的发光分界线 */
.tier-sep {
  display: flex; align-items: center; gap: 18px;
  margin: clamp(30px, 4vw, 44px) 0 clamp(28px, 3.4vw, 40px);
}
.tier-sep::before, .tier-sep::after {
  content: ""; flex: 1; height: 1px;
  background: linear-gradient(90deg, transparent, rgba(77, 240, 255, 0.5), rgba(77, 240, 255, 0.12));
  position: relative;
}
.tier-sep::after { background: linear-gradient(90deg, rgba(77, 240, 255, 0.12), rgba(77, 240, 255, 0.5), transparent); }
.tier-sep i {
  width: 8px; height: 8px; border-radius: 50%; background: var(--grad);
  box-shadow: 0 0 16px 3px rgba(77, 240, 255, 0.45); flex-shrink: 0;
}
.tier-sep em {
  font-family: var(--font-tech); font-style: normal; font-size: 11.5px;
  letter-spacing: 0.4em; color: var(--txt-3); text-transform: uppercase;
}

@media (max-width: 920px) {
  .tier-cards { grid-template-columns: 1fr; max-width: 560px; margin-inline: auto; width: 100%; }
  .tier-meta { margin-left: 0; width: 100%; }
}
@media (max-width: 420px) {
  .tier-badge { width: 100%; }
}

/* ---------- 计费说明小卡 ---------- */
.bill-note-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; margin-top: clamp(30px, 4vw, 50px); }
.bill-card { border: 1px solid var(--line-soft); border-radius: var(--r-m); padding: 22px; background: rgba(120, 180, 255, 0.025); }
.bill-card .mini-ico { width: 40px; height: 40px; margin-bottom: 14px; }
.bill-card .mini-ico svg { width: 20px; height: 20px; }
.bill-card h4 { font-size: 16px; margin-bottom: 6px; }
.bill-card p { font-size: 13.5px; color: var(--txt-3); }

/* ---------- 选配引导 ---------- */
.faq-aside { margin-top: clamp(42px, 5vw, 62px); text-align: center; }
.faq-aside p { color: var(--txt-2); margin-bottom: 26px; }
.faq-aside .btn { margin-inline: 7px; }


/* ---------- 联系页 ---------- */
.contact-layout { display: grid; grid-template-columns: 1fr 1.1fr; gap: clamp(28px, 4vw, 60px); align-items: start; }
.contact-cards { display: grid; gap: 16px; }
.cinfo { display: flex; gap: 18px; border: 1px solid var(--line); border-radius: var(--r-l); background: linear-gradient(160deg, var(--panel-hi), var(--panel)); padding: 24px; align-items: flex-start; transition: border-color 0.25s ease, transform 0.25s ease; }
.cinfo:hover { border-color: var(--line-strong); transform: translateY(-3px); }
.cinfo .mini-ico { margin-bottom: 0; width: 48px; height: 48px; flex-shrink: 0; }
.cinfo .mini-ico svg { width: 23px; height: 23px; }
.cinfo h3 { font-size: 17px; margin-bottom: 4px; }
.cinfo p { font-size: 14px; color: var(--txt-3); }
.cinfo a { color: var(--cy); }
.cinfo a:hover { color: #fff; }
.cinfo .sub { margin-top: 6px; display: block; color: var(--txt-3); font-size: 12.5px; }

.form-shell { border: 1px solid var(--line); border-radius: var(--r-xl); background: linear-gradient(165deg, rgba(14, 26, 46, 0.7), rgba(7, 13, 24, 0.85)); padding: clamp(26px, 3.6vw, 44px); }
.form-shell h3 { font-size: clamp(20px, 2.4vw, 26px); margin-bottom: 8px; }
.form-shell > p { color: var(--txt-3); font-size: 14px; margin-bottom: 26px; }

.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.field { display: grid; gap: 8px; }
.field.full { grid-column: 1 / -1; }
.field label { font-size: 13px; color: var(--txt-2); letter-spacing: 0.04em; }
.field label i { color: var(--cy); font-style: normal; }
.field input, .field select, .field textarea {
  width: 100%; border: 1px solid var(--line); border-radius: var(--r-m);
  background: rgba(5, 10, 18, 0.6); padding: 13px 16px; font-size: 15px; color: var(--txt-1);
  outline: none; transition: border-color 0.25s ease, box-shadow 0.25s ease;
}
.field textarea { resize: vertical; min-height: 120px; }
.field select { appearance: none; background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%234df0ff' stroke-width='2.4'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right 16px center; }
.field select option { background: #0b1522; color: var(--txt-1); }
.field input::placeholder, .field textarea::placeholder { color: #42566f; }
.field input:focus, .field select:focus, .field textarea:focus { border-color: var(--line-strong); box-shadow: 0 0 0 4px rgba(77, 240, 255, 0.08); }

.form-submit { grid-column: 1 / -1; display: flex; align-items: center; gap: 18px; flex-wrap: wrap; margin-top: 8px; }
.form-submit .hint { font-size: 12.5px; color: var(--txt-3); }

/* toast */
.toast {
  position: fixed; left: 50%; bottom: 34px; transform: translate(-50%, 24px); z-index: 300;
  display: flex; align-items: center; gap: 12px;
  background: linear-gradient(120deg, #0e2a24, #0a1d33); border: 1px solid rgba(52, 230, 168, 0.5);
  color: #d9fff1; padding: 14px 24px; border-radius: 999px; font-size: 14.5px;
  box-shadow: 0 18px 50px -12px rgba(0, 0, 0, 0.8), 0 0 24px -6px rgba(52, 230, 168, 0.35);
  opacity: 0; pointer-events: none; transition: opacity 0.35s ease, transform 0.35s ease;
}
.toast.show { opacity: 1; transform: translate(-50%, 0); }
.toast svg { width: 18px; height: 18px; color: var(--green); }

/* 营业时间卡 */
.hours-strip { margin-top: 34px; border: 1px solid var(--line-soft); border-radius: var(--r-m); padding: 20px 26px; display: flex; align-items: center; justify-content: space-between; gap: 20px; flex-wrap: wrap; background: rgba(77, 240, 255, 0.025); }
.hours-strip b { color: #fff; font-family: var(--font-tech); font-size: 15px; letter-spacing: 0.06em; }
.hours-strip span { color: var(--txt-3); font-size: 13.5px; }
.hours-strip .badge-live { display: inline-flex; align-items: center; gap: 8px; font-size: 13px; color: var(--green); font-family: var(--font-tech); letter-spacing: 0.12em; }
.hours-strip .badge-live .dot { width: 7px; height: 7px; background: var(--green); border-radius: 50%; animation: blink 1.6s ease infinite; }

/* ---------- FAQ 页面布局 ---------- */

/* 搜索栏 */
.faq-search-wrap { margin: 30px auto 0; max-width: 560px; text-align: left; }
.faq-search {
  display: flex; align-items: center; gap: 12px;
  border: 1px solid var(--line); border-radius: 999px;
  background: rgba(10, 19, 33, 0.7); backdrop-filter: blur(10px);
  padding: 4px 6px 4px 22px; transition: border-color 0.25s ease, box-shadow 0.25s ease;
}
.faq-search:focus-within { border-color: var(--line-strong); box-shadow: 0 0 0 4px rgba(77, 240, 255, 0.08), 0 12px 36px -12px var(--glow-bl); }
.faq-search svg { width: 19px; height: 19px; color: var(--txt-3); flex-shrink: 0; transition: color 0.25s ease; }
.faq-search:focus-within svg { color: var(--cy); }
.faq-search input {
  flex: 1; border: 0; background: none; outline: none;
  font-size: 15px; color: var(--txt-1); padding: 12px 0; letter-spacing: 0.01em;
}
.faq-search input::placeholder { color: #42566f; }
.faq-search kbd {
  font-family: var(--font-tech); font-size: 11px; font-weight: 600; letter-spacing: 0.1em;
  color: var(--txt-3); background: rgba(120, 180, 255, 0.06); border: 1px solid var(--line);
  border-radius: 6px; padding: 3px 8px; flex-shrink: 0; margin-right: 6px;
}
.faq-search-count { text-align: center; margin-top: 10px; font-size: 12.5px; color: var(--txt-3); font-family: var(--font-tech); letter-spacing: 0.08em; }

/* 居中精简排版 */
.faq-section { padding-top: clamp(6px, 2vw, 22px); }
.faq-hero .eyebrow { margin-inline: auto; margin-bottom: 18px; }
.faq-hero .eyebrow::after { content: ""; width: 26px; height: 1px; background: var(--grad); }
.faq-hero .section-lead { max-width: 520px; margin-inline: auto; }

/* 分类标签：纤细胶囊 */
.faq-tags {
  display: flex; flex-wrap: wrap; justify-content: center; gap: 10px;
  margin-bottom: clamp(32px, 4.4vw, 52px);
}
.faq-tag {
  display: inline-flex; align-items: center; gap: 9px;
  padding: 8px 16px 8px 12px; border-radius: 999px;
  border: 1px solid var(--line); background: transparent;
  font-family: var(--font-tech); font-size: 13px; font-weight: 500;
  color: var(--txt-3); letter-spacing: 0.04em; white-space: nowrap;
  transition: color 0.25s ease, border-color 0.25s ease, background 0.25s ease, box-shadow 0.25s ease;
}
.faq-tag svg { width: 14px; height: 14px; color: var(--txt-3); transition: color 0.25s ease; }
.faq-tag b {
  font-family: var(--font-num); font-size: 11px; font-weight: 600; color: var(--txt-3);
  background: rgba(120, 180, 255, 0.07); border-radius: 5px; padding: 1px 6px; line-height: 1.5;
  transition: color 0.25s ease, background 0.25s ease;
}
.faq-tag:hover { color: #fff; border-color: rgba(77, 240, 255, 0.35); background: rgba(77, 240, 255, 0.04); }
.faq-tag:hover svg { color: var(--cy); }
.faq-tag.active {
  border-color: transparent; color: #031018; background: var(--grad);
  box-shadow: 0 10px 28px -12px var(--glow-cy);
}
.faq-tag.active svg { color: #031018; }
.faq-tag.active b { color: rgba(3, 16, 24, 0.72); background: rgba(255, 255, 255, 0.3); }

/* 居中内容列 */
.faq-body { max-width: 800px; margin-inline: auto; min-width: 0; }

/* 分组头：细线目录分隔 */
.faq-group + .faq-group { margin-top: clamp(52px, 6vw, 78px); }
.g-head {
  display: flex; align-items: center; gap: 14px;
  margin-bottom: clamp(18px, 2.4vw, 26px);
}
.g-head::before,
.g-head::after { content: ""; flex: 1; height: 1px; background: linear-gradient(90deg, transparent, rgba(120, 180, 255, 0.2)); }
.g-head::after { background: linear-gradient(270deg, transparent, rgba(120, 180, 255, 0.2)); }
.g-head h2 {
  font-size: clamp(17px, 2vw, 19px); font-weight: 600; letter-spacing: 0.08em;
  color: #fff; white-space: nowrap;
}
.g-head .gh-count {
  font-family: var(--font-num); font-size: 11px; color: var(--txt-3);
  border: 1px solid var(--line); border-radius: 999px; padding: 2px 9px; line-height: 1.5;
  letter-spacing: 0.1em; white-space: nowrap; flex-shrink: 0;
}

/* 问答卡片：轻量克制 */
.faq-wrap { display: grid; gap: 10px; }
.acc {
  border: 1px solid var(--line); border-radius: 16px;
  background: linear-gradient(165deg, rgba(14, 25, 43, 0.42), rgba(8, 15, 27, 0.52));
  overflow: hidden;
  transition: border-color 0.3s ease, background 0.3s ease, box-shadow 0.3s ease;
}
.acc:hover { border-color: var(--line-strong); }
.acc[open] {
  border-color: rgba(77, 240, 255, 0.3);
  background: linear-gradient(165deg, rgba(17, 31, 54, 0.55), rgba(9, 18, 32, 0.66));
  box-shadow: 0 18px 50px -24px rgba(0, 0, 0, 0.65), 0 0 0 1px rgba(77, 240, 255, 0.04);
}
.acc summary {
  list-style: none; cursor: pointer; position: relative;
  display: flex; align-items: center; gap: 16px;
  padding: 18px 22px 18px 20px; user-select: none; transition: padding 0.25s ease;
}
.acc summary::-webkit-details-marker { display: none; }
.acc summary .q-mark {
  width: 34px; height: 34px; flex-shrink: 0; display: inline-grid; place-items: center;
  border-radius: 10px; border: 1px solid var(--line-soft); background: rgba(120, 180, 255, 0.05);
  color: var(--txt-3); font-family: var(--font-num); font-size: 13px; font-weight: 600;
  letter-spacing: 0.04em; transition: color 0.3s ease, border-color 0.3s ease, background 0.3s ease;
}
.acc[open] summary .q-mark {
  color: var(--cy); border-color: rgba(77, 240, 255, 0.35); background: rgba(77, 240, 255, 0.08);
}
.acc summary .q-text { flex: 1; font-family: var(--font-tech); font-weight: 500; font-size: 15.5px; color: var(--txt-1); line-height: 1.5; transition: color 0.25s ease; }
.acc summary:hover .q-text { color: #fff; }
.acc summary .chev { width: 18px; height: 18px; flex-shrink: 0; color: var(--txt-3); transition: transform 0.35s cubic-bezier(0.2, 0.7, 0.2, 1), color 0.3s ease; }
.acc[open] summary .chev { transform: rotate(180deg); color: var(--cy); }
.acc-body {
  padding: 0 22px 22px 70px; color: var(--txt-2); font-size: 14.6px; line-height: 1.85;
  animation: accSlideDown 0.35s cubic-bezier(0.2, 0.7, 0.2, 1);
}
@keyframes accSlideDown { from { opacity: 0; transform: translateY(-8px); } to { opacity: 1; transform: none; } }
.acc-body p + p { margin-top: 10px; }
.acc-body code {
  font-family: var(--font-tech); color: var(--cy); font-size: 13px; font-weight: 500;
  background: rgba(77, 240, 255, 0.07); padding: 1px 7px; border-radius: 6px; border: 1px solid var(--line-soft);
}
.acc-list { list-style: none; margin: 12px 0 10px; padding: 0; display: grid; gap: 8px; }
.acc-list li {
  display: flex; gap: 10px; align-items: flex-start; font-size: 14.3px; color: var(--txt-2); line-height: 1.6;
  padding: 8px 14px; border: 1px solid var(--line-soft); border-radius: var(--r-s);
  background: rgba(120, 180, 255, 0.025);
}
.acc-list-check li::before {
  content: ""; width: 6px; height: 6px; border-radius: 50%; flex-shrink: 0; margin-top: 8px;
  background: var(--cy); box-shadow: 0 0 8px var(--glow-cy);
}
.acc-list li code { margin: 0 2px; }

/* 搜索无结果 */
.faq-empty {
  display: flex; flex-direction: column; align-items: center; gap: 10px;
  padding: 60px 20px; text-align: center;
  border: 1px dashed var(--line); border-radius: var(--r-l); background: rgba(120, 180, 255, 0.02);
}
.faq-empty svg { width: 40px; height: 40px; color: var(--txt-3); opacity: 0.5; }
.faq-empty p { font-size: 16px; color: var(--txt-2); font-family: var(--font-tech); font-weight: 600; }
.faq-empty span { font-size: 13.5px; color: var(--txt-3); }
.faq-empty a { color: var(--cy); }
.faq-empty a:hover { color: #fff; }

/* 底部 CTA */
.faq-cta { margin-top: clamp(48px, 6vw, 76px); position: relative; }
.faq-cta-glow {
  position: absolute; top: -40%; left: 50%; transform: translateX(-50%);
  width: 80%; height: 200px; pointer-events: none;
  background: radial-gradient(50% 100% at 50% 50%, rgba(77, 240, 255, 0.12), transparent 70%);
}
.faq-cta h2 { font-size: clamp(24px, 3.6vw, 38px); position: relative; }
.faq-cta p { margin: 14px auto 30px; color: var(--txt-2); max-width: 440px; position: relative; font-size: 15px; }
.faq-cta .cta-btns { position: relative; }
.faq-cta .btn svg { width: 16px; height: 16px; }

/* 隐藏搜索不匹配的项 */
.acc.is-hidden { display: none; }
.faq-group.is-empty { display: none; }

/* FAQ 响应式 */
@media (max-width: 760px) {
  .faq-search kbd { display: none; }
  .faq-tag { padding: 7px 12px 7px 10px; font-size: 12.5px; }
  .faq-tag svg { width: 13px; height: 13px; }
  .acc summary { padding: 16px 16px 16px 14px; gap: 12px; }
  .acc summary .q-text { font-size: 14.5px; }
  .acc summary .q-mark { width: 30px; height: 30px; font-size: 12px; border-radius: 8px; }
  .acc-body { padding: 2px 16px 18px 56px; font-size: 14.2px; }
  .acc-list li { padding: 8px 12px; font-size: 13.6px; }
  .g-head h2 { font-size: 16px; }
  .faq-cta p { font-size: 14px; }
}

/* ---------- 页脚 ---------- */
.site-footer {
  position: relative;
  margin-top: clamp(40px, 6vw, 84px);
  padding-top: clamp(56px, 7vw, 90px);
  overflow: hidden;
  background:
    radial-gradient(115% 90% at 10% 0%, rgba(77, 240, 255, 0.075), transparent 56%),
    radial-gradient(90% 80% at 92% 6%, rgba(61, 123, 255, 0.1), transparent 60%),
    linear-gradient(180deg, rgba(7, 13, 22, 0.25), rgba(4, 7, 13, 0.97));
}
.site-footer::before {
  content: "";
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(77, 240, 255, 0.5) 20%, rgba(61, 123, 255, 0.5) 80%, transparent);
}
.site-footer::after {
  content: "GameCloud";
  position: absolute;
  left: 50%;
  bottom: -0.42em;
  transform: translateX(-50%);
  font-family: var(--font-tech);
  font-size: clamp(78px, 15vw, 220px);
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1;
  white-space: nowrap;
  color: rgba(131, 182, 255, 0.05);
  -webkit-text-stroke: 1px rgba(131, 182, 255, 0.05);
  pointer-events: none;
  user-select: none;
  z-index: 0;
}
.site-footer > .container { position: relative; z-index: 1; }

.footer-grid {
  display: grid;
  grid-template-columns: 1.55fr 1fr 1fr 1.35fr;
  gap: clamp(30px, 4vw, 56px);
  padding-bottom: clamp(38px, 4.5vw, 56px);
}
.footer-col { position: relative; padding-left: clamp(0px, 2vw, 26px); }
.footer-col::before {
  content: "";
  position: absolute;
  left: 0; top: 8px; bottom: 8px;
  width: 1px;
  background: linear-gradient(180deg, rgba(131, 182, 255, 0.22), rgba(131, 182, 255, 0));
}
.footer-brand p { margin-top: 20px; font-size: 14px; line-height: 1.85; color: var(--txt-3); max-width: 320px; }
.footer-status {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  margin-top: 22px;
  padding: 8px 15px 8px 13px;
  border: 1px solid rgba(52, 230, 168, 0.28);
  border-radius: 999px;
  background: rgba(52, 230, 168, 0.07);
  font-size: 12.5px;
  letter-spacing: 0.04em;
  color: #9fd8c4;
}
.footer-status .dot {
  width: 7px; height: 7px; border-radius: 50%;
  background: var(--green);
  box-shadow: 0 0 0 4px rgba(52, 230, 168, 0.16);
  animation: footerPulse 2.4s ease-in-out infinite;
}
@keyframes footerPulse {
  0%, 100% { box-shadow: 0 0 0 4px rgba(52, 230, 168, 0.16); }
  50% { box-shadow: 0 0 0 7px rgba(52, 230, 168, 0.03); }
}

.footer-col h4 {
  position: relative;
  font-size: 13.5px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: #fff;
  margin-bottom: 24px;
  padding-bottom: 12px;
}
.footer-col h4::after {
  content: "";
  position: absolute;
  left: 0; bottom: 0;
  width: 26px; height: 2px;
  border-radius: 2px;
  background: var(--grad);
  box-shadow: 0 0 12px -2px var(--glow-cy);
}
.footer-col ul { list-style: none; display: grid; gap: 12px; }
.footer-col a { font-size: 14.5px; color: var(--txt-3); transition: color 0.25s ease, padding-left 0.25s ease; }
.footer-col a:hover { color: var(--cy); padding-left: 6px; }
.footer-contact li { display: flex; gap: 12px; font-size: 14.5px; color: var(--txt-3); align-items: flex-start; line-height: 1.7; }
.footer-contact svg { width: 16px; height: 16px; color: var(--cy-dim); flex-shrink: 0; margin-top: 4px; }

.footer-bottom {
  position: relative;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 14px 20px;
  align-items: center;
  padding: clamp(20px, 2.4vw, 28px) 0 clamp(24px, 3vw, 34px);
  font-size: 12.5px;
  color: #3e5268;
}
.footer-bottom::before {
  content: "";
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--line) 14%, var(--line) 86%, transparent);
}
.footer-bottom .legal { display: flex; flex-wrap: wrap; gap: 8px 22px; align-items: center; }
.footer-bottom a { transition: color 0.25s ease; }
.footer-bottom a:hover { color: var(--cy); }

/* ---------- 响应式 ---------- */
@media (max-width: 1080px) {
  .hero-scanner { display: none; } /* 移动端/窄屏：去掉下滑扫描线，避免干扰阅读 */
  .hero-inner { grid-template-columns: 1fr; text-align: center; }
  .hero-sub, .hero-chips { margin-inline: auto; }
  .hero-cta { justify-content: center; }
  .hero-console { max-width: 560px; margin: 0 auto; }
  .console-float.f1 { left: -6px; }
  .console-float.f2 { right: -6px; }
  .feature-preview-grid, .feat-grid, .price-teaser, .plans, .bill-note-grid { grid-template-columns: repeat(2, 1fr); }
  .steps-grid { grid-template-columns: repeat(2, 1fr); gap: 26px; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .footer-col { padding-left: 0; }
  .footer-col::before { display: none; }
  .contact-layout { grid-template-columns: 1fr; }
  /* 头部：双按钮 + 导航在窄屏收紧，避免拥挤 */
  .header-inner { gap: 14px; }
  .main-nav { gap: 18px; }
  .header-actions { gap: 8px; }
  .header-actions .btn-sm { padding: 8px 12px; font-size: 13px; }
}

@media (max-width: 940px) {
  /* 头部双按钮空间不足时仅保留图标（aria-label 保证可访问性） */
  .header-actions .btn-label { display: none; }
  .header-actions .btn-sm { padding: 9px 11px; }
}

@media (max-width: 760px) {
  .site-header.is-scrolled { background: rgba(5, 9, 16, 0.92); }
  .nav-toggle { display: flex; }
  .main-nav {
    position: fixed; top: 76px; left: 0; right: 0; z-index: 99;
    flex-direction: column; align-items: stretch; gap: 0;
    background: rgba(5, 10, 18, 0.97); backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--line);
    padding: 10px var(--gutter) 22px;
    max-height: calc(100vh - 76px);
    max-height: calc(100dvh - 76px);
    overflow-y: auto; overscroll-behavior: contain; -webkit-overflow-scrolling: touch;
    transform: translateY(-14px); opacity: 0; pointer-events: none;
    transition: transform 0.3s ease, opacity 0.3s ease;
  }
  .main-nav.open { transform: none; opacity: 1; pointer-events: auto; }
  .main-nav a { padding: 15px 4px; font-size: 16px; border-bottom: 1px solid var(--line-soft); }
  .main-nav a::after { display: none; }
  .main-nav a.active { color: var(--cy); }
  .main-nav .nav-cta {
    display: inline-flex; align-items: center; justify-content: center; gap: 9px;
    margin-top: 20px; padding: 14px 22px;
    border: 0; border-radius: 12px;
    background: var(--grad);
    color: #041316; font-family: var(--font-tech);
    font-size: 15.5px; font-weight: 600; letter-spacing: 0.02em;
    box-shadow: 0 14px 32px -14px var(--glow-bl);
  }
  .main-nav .nav-cta:active { transform: translateY(1px); }
  .header-actions .btn { display: none; }

  .hero { padding-top: 130px; }
  .hero-bg::before { background-position: 62% 16%; opacity: 0.58; }
  .hero-title { letter-spacing: 0; }
  .feature-preview-grid, .feat-grid, .price-teaser, .plans, .bill-note-grid, .steps-grid { grid-template-columns: 1fr; }
  .feature-band, .feature-band.flip { grid-template-columns: 1fr; }
  .feature-band.flip .feature-band-media { order: 0; }
  .footer-grid { grid-template-columns: 1fr; gap: 36px; }
  .form-grid { grid-template-columns: 1fr; }
  .acc-body { padding-left: 26px; }
  .hours-strip { flex-direction: column; align-items: flex-start; }
  .console-float { display: none; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: 0.01ms !important; animation-iteration-count: 1 !important; transition-duration: 0.01ms !important; }
  html { scroll-behavior: auto; }
  .reveal { opacity: 1; transform: none; }
}

/* ============================================================
   功能页 · 界面实拍展示（截图 + 文字交错分块）
   ============================================================ */
.show-stage { display: grid; gap: clamp(44px, 5.4vw, 72px); }

.show-row {
  position: relative;
  display: grid; grid-template-columns: minmax(0, 1.06fr) minmax(0, 0.94fr);
  gap: clamp(24px, 4vw, 60px); align-items: center;
  border: 1px solid var(--line); border-radius: var(--r-xl);
  background: linear-gradient(150deg, rgba(14, 26, 46, 0.62), rgba(7, 13, 24, 0.82));
  padding: clamp(20px, 3vw, 40px);
  overflow: hidden;
}
.show-row::before {
  content: ""; position: absolute; inset: 0; pointer-events: none;
  background:
    radial-gradient(46% 120% at 0% 0%, rgba(77, 240, 255, 0.07), transparent 60%),
    radial-gradient(42% 130% at 100% 100%, rgba(61, 123, 255, 0.09), transparent 62%);
}
.show-row.flip .show-media { order: 2; }

.show-media { position: relative; min-width: 0; }

.shot {
  position: relative; display: block; border-radius: var(--r-l); overflow: hidden;
  border: 1px solid rgba(131, 182, 255, 0.22);
  background: #060b14;
  box-shadow: var(--sh-card), 0 0 0 1px rgba(77, 240, 255, 0.04), inset 0 1px 0 rgba(255, 255, 255, 0.05);
}
.shot::after {
  content: ""; position: absolute; inset: 0; pointer-events: none;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.05), transparent 18%);
}
.shot img { width: 100%; height: auto; display: block; transition: transform 0.7s cubic-bezier(0.2, 0.7, 0.2, 1); }
.show-row:hover .shot img { transform: scale(1.018); }

.shot-tag {
  position: absolute; top: 12px; left: 12px; z-index: 3;
  display: inline-flex; align-items: center; gap: 8px;
  font-family: var(--font-tech); font-size: 11px; font-weight: 600;
  letter-spacing: 0.16em; color: #eaf9ff;
  padding: 7px 13px; border-radius: 999px;
  background: rgba(5, 12, 22, 0.74); border: 1px solid rgba(77, 240, 255, 0.32);
  backdrop-filter: blur(8px); -webkit-backdrop-filter: blur(8px);
  box-shadow: 0 10px 24px -10px rgba(0, 0, 0, 0.8);
}
.shot-tag .dot { width: 6px; height: 6px; border-radius: 50%; background: var(--cy); box-shadow: 0 0 10px var(--glow-cy); }
.shot-no {
  position: absolute; right: 14px; bottom: 4px; z-index: 2; pointer-events: none;
  font-family: var(--font-num); font-weight: 700; font-size: clamp(64px, 7vw, 108px); line-height: 1;
  color: rgba(190, 220, 255, 0.09); letter-spacing: 0.02em;
}

.show-copy { position: relative; min-width: 0; }
.show-copy .idx {
  display: inline-flex; align-items: center; gap: 12px;
  font-family: var(--font-tech); font-size: 12px; font-weight: 600;
  letter-spacing: 0.3em; color: var(--cy-dim); margin-bottom: 16px;
}
.show-copy .idx i {
  font-style: normal; font-family: var(--font-num); font-size: 13px; letter-spacing: 0.08em;
  border: 1px solid var(--line-strong); color: var(--cy);
  border-radius: 8px; padding: 3px 9px; box-shadow: 0 0 14px -4px var(--glow-cy);
}
.show-copy h3 { font-size: clamp(21px, 2.6vw, 30px); margin-bottom: 14px; }
.show-copy > p { font-size: 15px; color: var(--txt-2); max-width: 540px; }
.show-copy > p + p { margin-top: 10px; }
.show-copy strong { color: var(--txt-1); font-weight: 600; }

.caps { list-style: none; display: flex; flex-wrap: wrap; gap: 10px; margin-top: 22px; }
.caps li {
  display: inline-flex; align-items: center; gap: 8px;
  font-size: 13px; color: var(--txt-1); line-height: 1;
  border: 1px solid var(--line); border-radius: 999px;
  background: linear-gradient(120deg, rgba(77, 240, 255, 0.07), rgba(61, 123, 255, 0.05));
  padding: 8px 14px;
}
.caps li::before {
  content: ""; width: 6px; height: 6px; border-radius: 50%; flex-shrink: 0;
  background: var(--cy); box-shadow: 0 0 8px var(--glow-cy);
}

.show-note {
  margin-top: clamp(30px, 4vw, 44px); text-align: center;
  font-size: 12.5px; color: var(--txt-3); letter-spacing: 0.02em;
}

@media (max-width: 960px) {
  .show-row, .show-row.flip { grid-template-columns: 1fr; }
  .show-row.flip .show-media { order: 0; }
  .show-copy > p { max-width: none; }
}

/* ============================================================
   联系页 · 官方入口（居中 · 精简）
   ============================================================ */
.section-gates { padding-top: 0; }
.gate-grid {
  display: grid; grid-template-columns: minmax(0, 1fr);
  gap: clamp(40px, 6vw, 76px); max-width: 860px; margin: 0 auto;
}

.gate {
  position: relative; display: flex; flex-direction: column; align-items: center;
  text-align: center; justify-content: flex-start;
  border: 1px solid var(--line); border-radius: calc(var(--r-xl) + 8px);
  background: linear-gradient(175deg, rgba(16, 29, 51, 0.55), rgba(6, 12, 22, 0.88));
  padding: clamp(44px, 6vw, 74px) clamp(24px, 5vw, 64px) clamp(40px, 5.4vw, 64px);
  overflow: hidden;
  transition: transform 0.35s ease, border-color 0.35s ease, box-shadow 0.35s ease;
}
.gate::before {
  content: ""; position: absolute; inset: 0; pointer-events: none;
  background:
    radial-gradient(58% 90% at 50% -12%, var(--ga-glow), transparent 70%),
    radial-gradient(46% 80% at 50% 118%, rgba(61, 123, 255, 0.1), transparent 68%);
}
.gate::after {
  content: ""; position: absolute; top: 0; left: 22%; right: 22%; height: 1.5px; pointer-events: none;
  background: linear-gradient(90deg, transparent, var(--ga), transparent);
  opacity: 0.95;
}
.gate:hover { transform: translateY(-5px); border-color: var(--ga-line); box-shadow: 0 34px 80px -34px var(--ga-glow), 0 0 0 1px rgba(255, 255, 255, 0.03); }

.gate-taobao { --ga: #ff8a2a; --ga2: #ff5000; --ga-line: rgba(255, 130, 42, 0.55); --ga-glow: rgba(255, 108, 16, 0.16); }
.gate-qq { --ga: #3ec9ff; --ga2: #0e9bee; --ga-line: rgba(56, 197, 255, 0.55); --ga-glow: rgba(46, 176, 255, 0.18); }

.gate-orbit {
  position: absolute; top: clamp(16px, 3vw, 34px); left: 50%; transform: translateX(-50%);
  width: clamp(150px, 20vw, 220px); height: clamp(150px, 20vw, 220px);
  pointer-events: none; z-index: 0;
  border-radius: 50%;
  border: 1px dashed rgba(131, 182, 255, 0.16);
  animation: orbitSpin 40s linear infinite;
}
.gate-orbit::before, .gate-orbit::after {
  content: ""; position: absolute; width: 6px; height: 6px; border-radius: 50%;
  background: var(--ga); box-shadow: 0 0 12px var(--ga-glow);
}
.gate-orbit::before { top: 14%; left: 6%; }
.gate-orbit::after { bottom: 10%; right: 12%; width: 4px; height: 4px; opacity: 0.7; }
@keyframes orbitSpin { to { transform: translateX(-50%) rotate(360deg); } }

.gate-badge {
  position: relative; z-index: 1; display: grid; place-items: center;
  width: clamp(84px, 9vw, 104px); height: clamp(84px, 9vw, 104px);
  border-radius: 50%;
  font-family: var(--font-tech); font-weight: 700; font-size: clamp(38px, 4.6vw, 50px); color: #fff;
  background:
    radial-gradient(120% 120% at 30% 22%, rgba(255, 255, 255, 0.28), transparent 52%),
    linear-gradient(150deg, var(--ga), var(--ga2));
  border: 1px solid rgba(255, 255, 255, 0.22);
  box-shadow: 0 22px 50px -16px var(--ga-glow), inset 0 1px 0 rgba(255, 255, 255, 0.4);
  margin-bottom: clamp(24px, 3vw, 34px);
}

.gate-tag {
  position: relative; z-index: 1; display: block;
  font-family: var(--font-tech); font-size: 11.5px; font-weight: 600;
  letter-spacing: 0.42em; text-transform: uppercase; color: var(--ga);
  padding-left: 0.42em; margin-bottom: 14px;
}

.gate h3 {
  position: relative; z-index: 1;
  font-size: clamp(28px, 3.6vw, 40px); font-weight: 600; line-height: 1.1;
  letter-spacing: 0.04em;
}

.gate-lead {
  position: relative; z-index: 1; margin-top: 16px;
  font-size: clamp(14.5px, 1.5vw, 16.5px); color: var(--txt-2);
  line-height: 1.9; max-width: 30em; letter-spacing: 0.02em;
}

.gate-btn {
  position: relative; z-index: 1; margin-top: clamp(30px, 4vw, 44px);
  color: #071019; min-width: 210px;
  background: linear-gradient(135deg, var(--ga), var(--ga2));
  box-shadow: 0 16px 40px -16px var(--ga-glow), inset 0 1px 0 rgba(255, 255, 255, 0.3);
  padding: 16px 42px; font-size: 16px; border-radius: 999px;
}
.gate-btn:hover { transform: translateY(-3px); filter: brightness(1.07); color: #031018; box-shadow: 0 24px 54px -16px var(--ga-glow); }
.gate-btn svg { width: 16px; height: 16px; }

.gate-note {
  margin-top: clamp(34px, 5vw, 52px); text-align: center;
  font-size: 12.5px; color: var(--txt-3); letter-spacing: 0.04em;
}