/* ==========================================================================
   北城反作弊 · 官网前端
   自建样式表（不含第三方压缩产物），可直接改色、改字号、改布局
   ========================================================================== */

/* ---------- 1. 设计变量 ---------- */
:root {
  color-scheme: dark;

  --bg: #090b08;
  --bg-soft: #10130e;
  --ink: #11140f;
  --paper: #eeeee5;
  --white: #f5f6ee;
  --acid: #c9ff38;
  --acid-dark: #7da31a;
  --muted: #a5ad99;
  --faint: #687061;

  --line: rgba(235, 242, 222, .14);
  --line-strong: rgba(219, 255, 110, .36);

  --display: Impact, Haettenschweiler, "Arial Narrow Bold", "Microsoft YaHei", sans-serif;
  --sans: "Microsoft YaHei", "PingFang SC", "Hiragino Sans GB", system-ui, Arial, sans-serif;
  --mono: "Cascadia Mono", "SFMono-Regular", Consolas, "Courier New", monospace;

  --pad: clamp(18px, 4vw, 72px);
  --radius: 2px;
  --ease: cubic-bezier(.22, .61, .36, 1);
  --fab-right: clamp(16px, 2.4vw, 36px);
  --fab-bottom: calc(clamp(16px, 2.4vw, 32px) + env(safe-area-inset-bottom, 0px));
  --fab-height: 54px;
}

/* ---------- 2. 基础 ---------- */
*,
*::before,
*::after { box-sizing: border-box; }

html {
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
  scroll-padding-top: 84px;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--paper);
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.66;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  opacity: .32;
  background-image:
    linear-gradient(rgba(201, 255, 56, .045) 1px, transparent 1px),
    linear-gradient(90deg, rgba(201, 255, 56, .045) 1px, transparent 1px);
  background-size: 72px 72px;
  mask-image: radial-gradient(ellipse at 50% 0%, #000 20%, transparent 78%);
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; cursor: pointer; }
h1, h2, h3 { margin: 0; font-weight: 800; letter-spacing: -.02em; }
p { margin: 0; }
ul, ol { margin: 0; padding: 0; list-style: none; }
::selection { background: var(--acid); color: #0b0d09; }

:focus-visible {
  outline: 2px solid var(--acid);
  outline-offset: 3px;
}

/* 滚动进度 */
.scroll-progress {
  position: fixed;
  inset: 0 0 auto;
  height: 2px;
  z-index: 120;
  background: rgba(255, 255, 255, .06);
}
.scroll-progress span {
  display: block;
  height: 100%;
  width: 0;
  background: linear-gradient(90deg, var(--acid-dark), var(--acid));
}

/* 网格用 1px 间隙模拟分隔线：把背景裁到内容区，避免左右内边距透出灰带 */
.services-grid,
.scope-grid,
.verdict-grid,
.verdict-lists,
.process-steps,
.pricing-details,
.method-list,
.notices-list,
.lookup-list { background-clip: content-box; }

/* ---------- 3. 通用排版 ---------- */
.section-index {
  display: inline-block;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: .22em;
  color: var(--acid);
  text-transform: uppercase;
  margin-bottom: 18px;
}

.section-heading {
  display: grid;
  gap: 18px;
  padding: 0 var(--pad) 42px;
  max-width: 1500px;
  margin-inline: auto;
}

.section-heading h2 {
  font-size: clamp(34px, 5.4vw, 76px);
  line-height: .98;
  text-transform: uppercase;
}
.section-heading h2 i {
  font-family: var(--display);
  font-style: normal;
  font-size: .74em;
  letter-spacing: .01em;
  color: transparent;
  -webkit-text-stroke: 1px rgba(238, 238, 229, .55);
}
.section-heading > p {
  color: var(--muted);
  font-size: clamp(14px, 1.4vw, 16px);
  max-width: 46ch;
  align-self: end;
}

/* 按钮 */
.action {
  display: inline-flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  padding: 15px 22px;
  border: 1px solid var(--line-strong);
  background: none;
  font-weight: 700;
  font-size: 14px;
  letter-spacing: .04em;
  transition: background .28s var(--ease), color .28s var(--ease), transform .28s var(--ease), border-color .28s var(--ease);
}
.action b {
  font-family: var(--mono);
  font-weight: 400;
  font-size: 15px;
  transition: transform .28s var(--ease);
}
.action:hover { transform: translateY(-2px); }
.action:hover b { transform: translate(2px, -2px); }

.action-primary {
  background: var(--acid);
  border-color: var(--acid);
  color: #0b0d09;
}
.action-primary:hover { background: var(--white); border-color: var(--white); }

.action-secondary {
  color: var(--white);
  background: rgba(9, 11, 8, .4);
  backdrop-filter: blur(4px);
}
.action-secondary:hover { background: rgba(201, 255, 56, .1); border-color: var(--acid); }

.pay-link {
  background: none;
  border: 0;
  padding: 0;
  color: var(--muted);
  font-size: 13px;
  text-decoration: underline;
  text-underline-offset: 3px;
  text-decoration-color: rgba(201, 255, 56, .4);
  transition: color .2s;
}
.pay-link:hover { color: var(--acid); }

/* 进场动画 */
[data-reveal] {
  opacity: 0;
  transform: translateY(26px);
  transition: opacity .7s var(--ease), transform .7s var(--ease);
}
[data-reveal].is-in {
  opacity: 1;
  transform: none;
}

/* ---------- 4. 顶栏 ---------- */
.site-header {
  position: fixed;
  inset: 0 0 auto;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 16px var(--pad);
  border-bottom: 1px solid transparent;
  transition: background .3s var(--ease), border-color .3s var(--ease), padding .3s var(--ease);
}
.site-header.is-scrolled,
.site-header.is-open {
  background: rgba(9, 11, 8, .86);
  backdrop-filter: blur(14px) saturate(140%);
  border-bottom-color: var(--line);
  padding-block: 10px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
}
.brand-logo { width: 34px; height: 34px; }
.brand-copy { display: grid; line-height: 1.1; }
.brand-copy strong { font-size: 15px; letter-spacing: .02em; }
.brand-copy small {
  font-family: var(--mono);
  font-size: 9px;
  letter-spacing: .18em;
  color: var(--faint);
}

.desktop-nav {
  display: none;
  gap: clamp(12px, 1.6vw, 26px);
  font-size: 13px;
  color: var(--muted);
}
.desktop-nav a {
  position: relative;
  padding: 6px 0;
  transition: color .2s;
}
.desktop-nav a::after {
  content: "";
  position: absolute;
  left: 0; bottom: 0;
  width: 0; height: 1px;
  background: var(--acid);
  transition: width .3s var(--ease);
}
.desktop-nav a:hover { color: var(--white); }
.desktop-nav a:hover::after { width: 100%; }

.header-actions { display: none; align-items: center; gap: 18px; }
.header-query {
  font-size: 13px;
  color: var(--muted);
  border-bottom: 1px solid var(--line-strong);
  padding-bottom: 2px;
}
.header-query:hover { color: var(--acid); }
.header-cta {
  padding: 10px 20px;
  border: 1px solid var(--acid);
  background: var(--acid);
  color: #0b0d09;
  font-size: 13px;
  font-weight: 800;
  letter-spacing: .04em;
  transition: background .25s, border-color .25s;
}
.header-cta:hover { background: var(--white); border-color: var(--white); }

.menu-button {
  display: inline-grid;
  gap: 5px;
  width: 44px; height: 44px;
  place-content: center;
  border: 1px solid var(--line);
  background: rgba(9, 11, 8, .5);
}
.menu-button span {
  display: block;
  width: 18px; height: 1.5px;
  background: var(--white);
  transition: transform .3s var(--ease), opacity .3s;
}
.site-header.is-open .menu-button span:first-child { transform: translateY(3.2px) rotate(45deg); }
.site-header.is-open .menu-button span:last-child { transform: translateY(-3.2px) rotate(-45deg); }

/* 移动端菜单 */
.mobile-nav {
  position: fixed;
  inset: 0 0 0 auto;
  z-index: 99;
  width: min(88vw, 380px);
  padding: 96px 28px 40px;
  display: flex;
  flex-direction: column;
  gap: 2px;
  background: #0b0d09;
  border-left: 1px solid var(--line);
  transform: translateX(100%);
  transition: transform .38s var(--ease);
  overflow-y: auto;
}
.mobile-nav.is-open { transform: none; }
.mobile-nav[hidden] { display: none; }
.mobile-nav a {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  padding: 14px 0;
  border-bottom: 1px solid var(--line);
  font-size: 17px;
  font-weight: 700;
}
.mobile-nav a span {
  font-family: var(--mono);
  font-size: 11px;
  color: var(--faint);
}
.mobile-booking { margin-top: 22px; width: 100%; }

/* ---------- 5. HERO ---------- */
.hero {
  position: relative;
  min-height: 100vh;
  min-height: 100svh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: clamp(28px, 4vw, 54px);
  padding: 118px var(--pad) 40px;
  overflow: hidden;
  isolation: isolate;
}

.tactical-field {
  position: absolute;
  inset: 0;
  width: 100%; height: 100%;
  z-index: -3;
  opacity: .55;
}
.hero-noise {
  position: absolute;
  inset: 0;
  z-index: -2;
  pointer-events: none;
  opacity: .06;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='120' height='120'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='3'/%3E%3C/filter%3E%3Crect width='120' height='120' filter='url(%23n)'/%3E%3C/svg%3E");
}
.hero-scan-beam {
  position: absolute;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  background: linear-gradient(180deg, transparent 0%, rgba(201, 255, 56, .07) 48%, transparent 52%);
  background-size: 100% 220%;
  animation: heroScan 9s linear infinite;
}
@keyframes heroScan {
  0%   { background-position: 0 -120%; }
  100% { background-position: 0 160%; }
}

.radar-ui {
  position: absolute;
  top: 20%; right: 4%;
  width: min(42vw, 320px);
  aspect-ratio: 1;
  border: 1px solid rgba(201, 255, 56, .12);
  border-radius: 50%;
  z-index: -1;
  pointer-events: none;
  opacity: .5;
}
.radar-ui span {
  position: absolute;
  inset: 16%;
  border: 1px solid rgba(201, 255, 56, .1);
  border-radius: 50%;
}
.radar-ui span:nth-child(2) { inset: 33%; }
.radar-ui span:nth-child(3) { inset: 47%; }
.radar-ui i {
  position: absolute;
  inset: 0;
  border-radius: 50%;
  background: conic-gradient(from 0deg, rgba(201, 255, 56, .28), transparent 22%);
  animation: radarSpin 5.5s linear infinite;
}
@keyframes radarSpin { to { transform: rotate(360deg); } }

.hud-coordinates {
  position: absolute;
  right: var(--pad);
  bottom: 26px;
  display: none;
  gap: 16px;
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: .12em;
  color: var(--faint);
  z-index: 1;
}

.hero-inner {
  display: grid;
  gap: clamp(30px, 4vw, 56px);
  align-items: center;
  max-width: 1500px;
  width: 100%;
  margin-inline: auto;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 7px 14px;
  border: 1px solid var(--line);
  background: rgba(16, 19, 14, .66);
  font-size: 12px;
  color: var(--muted);
  letter-spacing: .04em;
  margin-bottom: 26px;
}
.hero-badge b {
  font-family: var(--mono);
  font-size: 10px;
  color: var(--acid);
  letter-spacing: .14em;
}
.live-dot {
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--acid);
  box-shadow: 0 0 0 0 rgba(201, 255, 56, .6);
  animation: livePulse 2s infinite;
}
@keyframes livePulse {
  70% { box-shadow: 0 0 0 8px rgba(201, 255, 56, 0); }
  100% { box-shadow: 0 0 0 0 rgba(201, 255, 56, 0); }
}

.hero h1 {
  display: grid;
  font-family: var(--display);
  font-size: clamp(44px, 8.6vw, 128px);
  line-height: .92;
  letter-spacing: -.015em;
  text-transform: uppercase;
}
.hero-cn { display: block; }
.hero-cn-outline {
  color: transparent;
  -webkit-text-stroke: 1.4px rgba(238, 238, 229, .78);
}
.hero-lead {
  margin-top: 22px;
  max-width: 40ch;
  color: var(--muted);
  font-size: clamp(14px, 1.5vw, 17px);
}
.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 30px;
}
.hero-actions .action { min-width: 172px; }

/* 图片拼贴 */
.hero-media {
  position: relative;
  min-height: 46vh;
  aspect-ratio: 4 / 3.2;
}
.media-frame {
  position: absolute;
  margin: 0;
  overflow: hidden;
  border: 1px solid var(--line);
  background: var(--bg-soft);
  box-shadow: 0 30px 70px -40px #000;
  will-change: transform;
}
.media-frame img {
  width: 100%; height: 100%;
  object-fit: cover;
  opacity: .82;
  transition: transform .7s var(--ease), opacity .7s;
}
.media-frame:hover img { transform: scale(1.05); opacity: 1; }
.media-frame figcaption {
  position: absolute;
  inset: auto 0 0;
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  padding: 10px 12px;
  background: linear-gradient(0deg, rgba(6, 8, 5, .92), transparent);
  font-family: var(--mono);
  font-size: 9px;
  letter-spacing: .12em;
  color: var(--muted);
}
.media-frame figcaption strong { color: var(--white); letter-spacing: .16em; }

.media-main  { inset: 12% 14% 14% 4%; z-index: 3; }
.media-left  { inset: 0 62% 46% 0; z-index: 2; }
.media-right { inset: 42% 0 0 58%; z-index: 2; }

.scan-module {
  position: absolute;
  left: 0; bottom: 0;
  z-index: 4;
  width: min(58%, 260px);
  padding: 14px 16px 12px;
  background: rgba(11, 13, 9, .92);
  border: 1px solid var(--line-strong);
  backdrop-filter: blur(6px);
}
.scan-status {
  display: flex;
  align-items: center;
  gap: 7px;
  font-family: var(--mono);
  font-size: 9px;
  letter-spacing: .16em;
  color: var(--acid);
}
.scan-status i {
  width: 5px; height: 5px;
  background: var(--acid);
  border-radius: 50%;
  animation: livePulse 1.6s infinite;
}
.scan-module strong {
  display: block;
  margin-top: 8px;
  font-family: var(--display);
  font-size: clamp(20px, 2.4vw, 30px);
  letter-spacing: .02em;
  line-height: 1;
}
.scan-module small {
  display: block;
  margin-top: 6px;
  font-family: var(--mono);
  font-size: 8px;
  letter-spacing: .14em;
  color: var(--faint);
}
.scan-progress {
  margin-top: 10px;
  height: 2px;
  background: rgba(255, 255, 255, .1);
  overflow: hidden;
}
.scan-progress span {
  display: block;
  width: 40%;
  height: 100%;
  background: var(--acid);
  animation: scanSlide 2.8s var(--ease) infinite;
}
@keyframes scanSlide {
  0% { transform: translateX(-100%); }
  100% { transform: translateX(320%); }
}

.glitch-slices { display: none; }

/* 数据条 */
.hero-metrics {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2px;
  max-width: 1500px;
  width: 100%;
  margin-inline: auto;
  border-top: 1px solid var(--line);
  padding-top: 22px;
}
.hero-metrics div { display: grid; gap: 4px; }
.hero-metrics strong {
  font-family: var(--display);
  font-size: clamp(30px, 4.6vw, 58px);
  line-height: 1;
  letter-spacing: -.01em;
}
.hero-metrics span {
  font-size: 11px;
  color: var(--faint);
  letter-spacing: .06em;
}

.scroll-note {
  display: none;
  align-items: center;
  gap: 10px;
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: .18em;
  color: var(--faint);
}
.scroll-note i {
  display: block;
  width: 46px; height: 1px;
  background: linear-gradient(90deg, var(--acid), transparent);
  animation: noteSlide 2.4s infinite;
}
@keyframes noteSlide {
  0%, 100% { opacity: .3; transform: scaleX(.6); transform-origin: left; }
  50% { opacity: 1; transform: scaleX(1); }
}

/* ---------- 6. 信号条 ---------- */
.signal-strip {
  overflow: hidden;
  border-block: 1px solid var(--line);
  background: rgba(16, 19, 14, .7);
  padding: 14px 0;
}
.signal-track {
  display: flex;
  gap: 46px;
  width: max-content;
  animation: marquee 26s linear infinite;
}
.signal-track span {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: .22em;
  color: var(--faint);
  white-space: nowrap;
}
.signal-track span::before {
  content: "◆";
  margin-right: 46px;
  color: var(--acid-dark);
}
@keyframes marquee { to { transform: translateX(-50%); } }

/* ---------- 7. 公告 ---------- */
.notices {
  padding: clamp(56px, 8vw, 110px) 0;
  border-bottom: 1px solid var(--line);
}
.notices-list {
  display: grid;
  gap: 1px;
  max-width: 1500px;
  margin-inline: auto;
  padding: 0 var(--pad);
  background: var(--line);
}
.notices-list li { background: var(--bg); }
.notices-list a {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: baseline;
  gap: 16px;
  padding: 18px 4px;
  transition: background .25s, padding-left .25s;
}
.notices-list a:hover { background: rgba(201, 255, 56, .05); padding-left: 12px; }
.notices-list time {
  font-family: var(--mono);
  font-size: 11px;
  color: var(--faint);
}
.notices-list strong { font-size: 15px; font-weight: 600; }
.notices-list em { font-style: normal; font-size: 11px; color: var(--acid); }

/* ---------- 8. 服务项目 ---------- */
.services { padding: clamp(64px, 9vw, 130px) 0; }
.services-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  max-width: 1500px;
  margin-inline: auto;
  padding: 0 var(--pad);
  background: var(--line);
}
.services-grid article {
  position: relative;
  display: grid;
  align-content: start;
  gap: 10px;
  padding: 26px 22px 24px;
  background: var(--bg);
  transition: background .3s var(--ease);
}
.services-grid article::after {
  content: "";
  position: absolute;
  inset: auto 0 0;
  height: 1px;
  background: var(--acid);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform .4s var(--ease);
}
.services-grid article:hover { background: #0d100c; }
.services-grid article:hover::after { transform: scaleX(1); }
.services-grid small {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: .16em;
  color: var(--acid);
}
.services-grid h3 {
  font-size: clamp(19px, 2vw, 24px);
  line-height: 1.24;
}
.services-grid p { color: var(--muted); font-size: 14px; }
.services-reason {
  margin-top: 6px;
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: .04em;
  color: var(--faint);
}
.services-link {
  color: var(--acid);
  border-bottom: 1px solid rgba(201, 255, 56, .3);
  padding-bottom: 2px;
  width: max-content;
}
.services-grid .is-wide { grid-column: 1 / -1; }

/* ---------- 9. 检测方法 ---------- */
.method {
  padding: clamp(56px, 8vw, 120px) var(--pad);
  background: var(--bg-soft);
  border-block: 1px solid var(--line);
}
.method-intro {
  display: grid;
  gap: 16px;
  max-width: 1500px;
  margin: 0 auto 44px;
}
.method-intro h2 {
  font-size: clamp(30px, 4.4vw, 60px);
  line-height: 1.02;
}
.method-intro p { color: var(--muted); max-width: 44ch; }

.method-list { display: grid; gap: 1px; max-width: 1500px; margin-inline: auto; background: var(--line); }
.method-list article {
  position: relative;
  display: grid;
  grid-template-columns: auto 1fr;
  align-items: baseline;
  gap: 6px 18px;
  padding: 24px 20px;
  background: var(--bg-soft);
  transition: background .3s;
}
.method-list article:hover { background: #141810; }
.method-list article > span {
  font-family: var(--mono);
  font-size: 11px;
  color: var(--acid);
  grid-row: span 2;
}
.method-list small {
  font-family: var(--mono);
  font-size: 9px;
  letter-spacing: .2em;
  color: var(--faint);
}
.method-list h3 { font-size: clamp(20px, 2.4vw, 30px); }
.method-list p {
  grid-column: 2;
  color: var(--muted);
  font-size: 14px;
}
.method-list b {
  position: absolute;
  right: 20px; top: 50%;
  transform: translateY(-50%);
  font-family: var(--mono);
  font-weight: 400;
  color: var(--faint);
  transition: color .25s, transform .25s;
}
.method-list article:hover b { color: var(--acid); transform: translate(3px, calc(-50% - 3px)); }

/* ---------- 10. 检测范围 ---------- */
.scope { padding: clamp(64px, 9vw, 130px) 0; }
.scope-grid {
  display: grid;
  gap: 1px;
  max-width: 1500px;
  margin-inline: auto;
  padding: 0 var(--pad);
  background: var(--line);
}
.scope-grid article {
  display: grid;
  gap: 8px;
  padding: 26px 22px;
  background: var(--bg);
}
.scope-grid article > span {
  font-family: var(--mono);
  font-size: 11px;
  color: var(--faint);
}
.scope-grid small {
  font-family: var(--mono);
  font-size: 9px;
  letter-spacing: .2em;
  color: var(--acid);
}
.scope-grid h3 { font-size: clamp(19px, 2vw, 24px); }
.scope-grid ul { display: grid; gap: 8px; margin-top: 6px; }
.scope-grid li {
  position: relative;
  padding-left: 16px;
  color: var(--muted);
  font-size: 14px;
}
.scope-grid li::before {
  content: "";
  position: absolute;
  left: 0; top: .68em;
  width: 5px; height: 1px;
  background: var(--acid-dark);
}
.scope-grid .is-highlight {
  background: linear-gradient(160deg, rgba(201, 255, 56, .09), transparent 60%), #0d100c;
  border: 1px solid var(--line-strong);
}
.scope-note {
  max-width: 1500px;
  margin: 26px auto 0;
  padding: 0 var(--pad);
  color: var(--faint);
  font-size: 12.5px;
  max-width: 92ch;
}

/* ---------- 11. 判定 ---------- */
.verdict {
  padding: clamp(56px, 8vw, 120px) 0;
  background: var(--bg-soft);
  border-block: 1px solid var(--line);
}
.verdict-grid {
  display: grid;
  gap: 1px;
  max-width: 1500px;
  margin-inline: auto;
  padding: 0 var(--pad);
  background: var(--line);
}
.verdict-grid article {
  display: grid;
  gap: 10px;
  padding: 24px 22px;
  background: var(--bg-soft);
  border-top: 2px solid transparent;
}
.verdict-tag {
  display: inline-block;
  width: max-content;
  padding: 3px 9px;
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: .1em;
  border: 1px solid currentColor;
}
.verdict-grid small {
  font-family: var(--mono);
  font-size: 9px;
  letter-spacing: .2em;
  color: var(--faint);
}
.verdict-grid p { color: var(--muted); font-size: 14px; }

.is-pass .verdict-tag    { color: #9ee36b; }
.is-pass    { border-top-color: #9ee36b; }
.is-suspect .verdict-tag { color: #ffd166; }
.is-suspect { border-top-color: #ffd166; }
.is-fail .verdict-tag    { color: #ff9d6b; }
.is-fail    { border-top-color: #ff9d6b; }
.is-cheat .verdict-tag   { color: #ff5d5d; }
.is-cheat   { border-top-color: #ff5d5d; }

.verdict-lists {
  display: grid;
  gap: 1px;
  max-width: 1500px;
  margin: 34px auto 0;
  padding: 0 var(--pad);
  background: var(--line);
}
.verdict-list {
  padding: 26px 22px;
  background: #0b0d09;
}
.verdict-list h3 {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 16px;
  margin-bottom: 16px;
}
.verdict-list ol { display: grid; gap: 12px; counter-reset: v; }
.verdict-list li {
  counter-increment: v;
  position: relative;
  padding-left: 30px;
  color: var(--muted);
  font-size: 13.5px;
  line-height: 1.62;
}
.verdict-list li::before {
  content: counter(v, decimal-leading-zero);
  position: absolute;
  left: 0; top: 2px;
  font-family: var(--mono);
  font-size: 10px;
  color: var(--faint);
}
.verdict-note {
  max-width: 1500px;
  margin: 26px auto 0;
  padding: 0 var(--pad);
  color: var(--faint);
  font-size: 12.5px;
}

/* ---------- 12. 流程 ---------- */
.process { padding: clamp(64px, 9vw, 130px) 0; }
.process-steps {
  display: grid;
  gap: 1px;
  max-width: 1500px;
  margin-inline: auto;
  padding: 0 var(--pad);
  background: var(--line);
  counter-reset: s;
}
.process-steps li {
  position: relative;
  padding: 26px 22px;
  background: var(--bg);
  display: grid;
  gap: 8px;
  transition: background .3s;
}
.process-steps li:hover { background: #0d100c; }
.process-steps li > span {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: .2em;
  color: var(--acid);
}
.process-steps h3 { font-size: clamp(19px, 2vw, 25px); }
.process-steps p { color: var(--muted); font-size: 14px; max-width: 62ch; }

.service-hours {
  display: grid;
  gap: 18px;
  align-items: center;
  max-width: 1500px;
  margin: 34px auto 0;
  padding: 24px;
  border: 1px solid var(--line-strong);
  background: linear-gradient(120deg, rgba(201, 255, 56, .08), transparent 55%), #0d100c;
}
.service-hours small {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: .16em;
  color: var(--acid);
}
.service-hours strong {
  display: block;
  margin-top: 6px;
  font-family: var(--display);
  font-size: clamp(24px, 3.2vw, 40px);
  line-height: 1;
}
.service-hours p { color: var(--muted); font-size: 13px; }
.service-hours .action { width: 100%; }

/* ---------- 13. 价格 ---------- */
.pricing {
  padding: clamp(56px, 8vw, 120px) 0;
  background: var(--bg-soft);
  border-block: 1px solid var(--line);
}
.pricing-services {
  display: grid;
  gap: 16px;
  max-width: 1500px;
  margin-inline: auto;
  padding: 0 var(--pad);
}
.pricing-card {
  position: relative;
  display: grid;
  align-content: start;
  gap: 14px;
  padding: 26px 22px;
  background: #0b0d09;
  border: 1px solid var(--line);
  transition: border-color .3s, transform .3s var(--ease);
}
.pricing-card:hover { border-color: var(--line-strong); transform: translateY(-3px); }
.pricing-card.is-featured {
  border-color: var(--line-strong);
  background: linear-gradient(165deg, rgba(201, 255, 56, .1), transparent 45%), #0b0d09;
}
.pricing-card small {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: .16em;
  color: var(--acid);
}
.pricing-card h3 { font-size: clamp(20px, 2.2vw, 26px); }
.pricing-price {
  font-family: var(--display);
  font-size: clamp(38px, 5vw, 54px);
  line-height: 1;
  display: flex;
  align-items: baseline;
  gap: 2px;
}
.pricing-price span { font-size: .42em; color: var(--muted); }
.pricing-card ul { display: grid; gap: 9px; }
.pricing-card li {
  position: relative;
  padding-left: 16px;
  font-size: 13.5px;
  color: var(--muted);
}
.pricing-card li::before {
  content: "";
  position: absolute;
  left: 0; top: .7em;
  width: 6px; height: 1px;
  background: var(--acid-dark);
}
.pricing-card-bar { width: 100%; margin-top: 6px; }

.pricing-pay-note {
  max-width: 1500px;
  margin: 18px auto 0;
  padding: 0 var(--pad);
  font-size: 12px;
  color: var(--faint);
}

.pricing-details {
  display: grid;
  gap: 1px;
  max-width: 1500px;
  margin: 34px auto 0;
  padding: 0 var(--pad);
  background: var(--line);
}
.pricing-block {
  padding: 26px 22px;
  background: #0b0d09;
}
.pricing-block-index {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: .2em;
  color: var(--faint);
}
.pricing-block h3 {
  margin: 6px 0 6px;
  font-size: 20px;
}
.pricing-block-hint { color: var(--faint); font-size: 12px; }
.pricing-addons { display: grid; gap: 1px; margin-top: 16px; background: var(--line); }
.pricing-addons li {
  display: flex;
  justify-content: space-between;
  gap: 14px;
  padding: 12px 2px;
  background: #0b0d09;
  font-size: 13.5px;
  color: var(--muted);
}
.pricing-addons b { font-family: var(--mono); color: var(--acid); font-weight: 500; }

.pricing-refund { display: grid; gap: 12px; margin-top: 16px; counter-reset: r; }
.pricing-refund li {
  counter-increment: r;
  position: relative;
  padding-left: 30px;
  font-size: 13.5px;
  color: var(--muted);
}
.pricing-refund li::before {
  content: counter(r, decimal-leading-zero);
  position: absolute;
  left: 0; top: 2px;
  font-family: var(--mono);
  font-size: 10px;
  color: var(--faint);
}

.pricing-qr { margin: 16px 0 0; display: grid; gap: 10px; justify-items: start; }
.pricing-qr img {
  width: 168px; height: 168px;
  border: 1px solid var(--line);
  background: #fff;
  padding: 6px;
}
.pricing-qr figcaption { font-size: 12px; color: var(--faint); max-width: 30ch; }
.pricing-qr-tip { margin-top: 10px; font-size: 11.5px; color: var(--faint); max-width: 34ch; }

/* ---------- 14. 结果查验 ---------- */
.verify {
  position: relative;
  display: grid;
  grid-template-columns: 1fr;
  gap: 0;
  overflow: hidden;
  border-bottom: 1px solid var(--line);
}
.verify-art {
  position: relative;
  min-height: 220px;
  background: #0b0d09;
  overflow: hidden;
}
.verify-art img {
  width: 100%; height: 100%;
  object-fit: cover;
  opacity: .5;
  filter: grayscale(1) contrast(1.1);
}
.verify-art span {
  position: absolute;
  inset: auto 0 0;
  padding: 18px var(--pad);
  font-family: var(--display);
  font-size: clamp(30px, 5vw, 62px);
  line-height: .88;
  letter-spacing: .01em;
  color: transparent;
  -webkit-text-stroke: 1px rgba(238, 238, 229, .7);
}
.verify-copy {
  display: grid;
  align-content: center;
  gap: 14px;
  padding: clamp(34px, 6vw, 76px) var(--pad);
}
.verify-copy h2 {
  font-size: clamp(28px, 4vw, 52px);
  line-height: 1.04;
}
.verify-copy h2 i {
  font-family: var(--display);
  font-style: normal;
  color: var(--acid);
}
.verify-copy p { color: var(--muted); font-size: 14.5px; max-width: 46ch; }
.verify-action { display: grid; gap: 12px; margin-top: 10px; }
.verify-action small { color: var(--faint); font-size: 11.5px; max-width: 40ch; }

/* ---------- 15. FAQ ---------- */
.faq { padding: clamp(64px, 9vw, 130px) 0; }
.faq-list {
  display: grid;
  gap: 34px;
  max-width: 1500px;
  margin-inline: auto;
  padding: 0 var(--pad);
}
.faq-col { display: grid; gap: 1px; align-content: start; background: var(--line); }
.faq details {
  background: var(--bg);
  border-left: 2px solid transparent;
  transition: background .25s, border-color .25s;
}
.faq details[open] {
  background: #0d100c;
  border-left-color: var(--acid);
}
.faq summary {
  position: relative;
  padding: 18px 44px 18px 18px;
  font-size: 15px;
  font-weight: 600;
  cursor: pointer;
  list-style: none;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after {
  content: "+";
  position: absolute;
  right: 18px; top: 50%;
  transform: translateY(-50%);
  font-family: var(--mono);
  font-size: 18px;
  color: var(--acid);
  transition: transform .3s var(--ease);
}
.faq details[open] summary::after { content: "−"; }
.faq details p {
  padding: 0 44px 20px 18px;
  color: var(--muted);
  font-size: 13.8px;
}

/* ---------- 16. CTA ---------- */
.contact {
  position: relative;
  overflow: hidden;
  border-block: 1px solid var(--line);
}
.contact-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}
.contact-bg img {
  width: 100%; height: 100%;
  object-fit: cover;
  opacity: .28;
  filter: grayscale(1);
}
.contact::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(9, 11, 8, .96) 20%, rgba(9, 11, 8, .6) 70%, rgba(9, 11, 8, .9));
  z-index: 1;
}
.contact-copy {
  position: relative;
  z-index: 2;
  display: grid;
  gap: 16px;
  padding: clamp(56px, 9vw, 120px) var(--pad);
  max-width: 1500px;
  margin-inline: auto;
}
.contact-copy > span {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: .2em;
  color: var(--acid);
}
.contact-copy h2 {
  font-size: clamp(32px, 5.6vw, 76px);
  line-height: .98;
}
.contact-copy p { color: var(--muted); max-width: 42ch; }
.contact-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 12px; }
.contact-actions .action { min-width: 180px; }

/* ---------- 17. 占位区块 ---------- */
.stub-section {
  padding: clamp(40px, 6vw, 80px) var(--pad);
  border-bottom: 1px solid var(--line);
  display: grid;
  gap: 10px;
  max-width: 1500px;
  margin-inline: auto;
}
.stub-section h2 { font-size: clamp(22px, 3vw, 34px); }
.stub-section p { color: var(--muted); font-size: 14px; }

/* ---------- 18. 悬浮按钮 ---------- */
.booking-fab {
  position: fixed;
  right: var(--fab-right);
  bottom: var(--fab-bottom);
  z-index: 90;
  display: inline-flex;
  align-items: center;
  gap: 9px;
  height: var(--fab-height);
  padding: 0 20px;
  border: 1px solid var(--acid);
  background: var(--acid);
  color: #0b0d09;
  font-size: 13.5px;
  font-weight: 800;
  letter-spacing: .04em;
  box-shadow: 0 16px 40px -18px rgba(201, 255, 56, .7);
  transition: transform .25s var(--ease), background .25s;
}
.booking-fab:hover { transform: translateY(-2px); background: var(--white); }
.booking-fab b { font-family: var(--mono); font-weight: 400; }
.booking-fab-dot {
  width: 6px; height: 6px;
  border-radius: 50%;
  background: #0b0d09;
  animation: livePulse 2s infinite;
}

/* ---------- 19. 弹窗 ---------- */
.booking-dialog {
  width: min(1000px, calc(100vw - 24px));
  max-height: calc(100svh - 40px);
  padding: 0;
  border: 1px solid var(--line-strong);
  background: #0c0e0a;
  color: var(--paper);
  overflow: auto;
  overscroll-behavior: contain;
}
.booking-dialog::backdrop {
  background: rgba(4, 5, 3, .78);
  backdrop-filter: blur(6px);
}
.booking-form, .booking-result, .booking-lookup { padding: 26px clamp(18px, 3vw, 36px) 30px; }

.booking-heading {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 18px;
  padding-bottom: 18px;
  margin-bottom: 22px;
  border-bottom: 1px solid var(--line);
}
.booking-heading > div > span {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: .2em;
  color: var(--acid);
}
.booking-heading h2 {
  margin-top: 6px;
  font-size: clamp(26px, 3.4vw, 40px);
}
.booking-heading-actions { display: flex; align-items: center; gap: 14px; }
.booking-close {
  width: 38px; height: 38px;
  display: grid;
  place-content: center;
  border: 1px solid var(--line);
  background: none;
  font-size: 20px;
  line-height: 1;
  color: var(--muted);
  transition: color .2s, border-color .2s;
}
.booking-close:hover { color: var(--acid); border-color: var(--acid); }

.booking-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
}
.booking-grid label,
.booking-remark {
  display: grid;
  gap: 7px;
  font-size: 12.5px;
  font-weight: 600;
  color: var(--muted);
  letter-spacing: .02em;
}
.booking-grid input,
.booking-grid select,
.booking-remark textarea {
  width: 100%;
  padding: 12px 13px;
  border: 1px solid var(--line);
  background: #090b08;
  color: var(--white);
  font: inherit;
  font-size: 14px;
  border-radius: 0;
  transition: border-color .2s, background .2s;
}
.booking-grid select { appearance: none; background-image: linear-gradient(45deg, transparent 50%, var(--acid) 50%), linear-gradient(135deg, var(--acid) 50%, transparent 50%); background-position: calc(100% - 18px) 50%, calc(100% - 13px) 50%; background-size: 5px 5px, 5px 5px; background-repeat: no-repeat; padding-right: 34px; }
.booking-grid input:focus,
.booking-grid select:focus,
.booking-remark textarea:focus {
  border-color: var(--acid);
  outline: none;
  background: #0d100c;
}
.booking-grid ::placeholder { color: #555c4f; }
.booking-remark { margin-top: 18px; }
.booking-remark textarea { resize: vertical; }

.booking-addons {
  margin: 20px 0 0;
  padding: 16px;
  border: 1px solid var(--line);
  background: rgba(201, 255, 56, .03);
}
.booking-addons legend {
  padding: 0 8px;
  font-size: 12px;
  color: var(--acid);
  letter-spacing: .04em;
}
.booking-addon-list { display: grid; gap: 10px; }
.booking-addon-list label,
.booking-consent label {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 13px;
  font-weight: 500;
  color: var(--muted);
  cursor: pointer;
}
.booking-addon-list input,
.booking-consent input {
  appearance: none;
  flex-shrink: 0;
  width: 16px; height: 16px;
  margin: 3px 0 0;
  border: 1px solid var(--line-strong);
  background: #090b08;
  display: grid;
  place-content: center;
}
.booking-addon-list input::after,
.booking-consent input::after {
  content: "";
  width: 8px; height: 4px;
  border-left: 2px solid #0b0d09;
  border-bottom: 2px solid #0b0d09;
  transform: rotate(-45deg) scale(0);
  transition: transform .15s;
}
.booking-addon-list input:checked,
.booking-consent input:checked { background: var(--acid); border-color: var(--acid); }
.booking-addon-list input:checked::after,
.booking-consent input:checked::after { transform: rotate(-45deg) scale(1); }

.booking-total {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  margin-top: 14px;
  padding-top: 12px;
  border-top: 1px solid var(--line);
  font-size: 12px;
  color: var(--muted);
}
.booking-total output {
  font-family: var(--display);
  font-size: 30px;
  color: var(--acid);
}

.booking-consent { display: grid; gap: 12px; margin-top: 18px; }
.booking-consent a { color: var(--acid); text-decoration: underline; text-underline-offset: 2px; }

.booking-submit-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  margin-top: 22px;
  padding-top: 18px;
  border-top: 1px solid var(--line);
}
.form-status { font-size: 12px; color: var(--faint); }
.form-status.is-success { color: var(--acid); }
.form-status.is-error { color: #ff8a8a; }

/* 结果页 */
.booking-result-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
}
.booking-ticket { display: grid; gap: 10px; }
.booking-ticket small {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: .16em;
  color: var(--faint);
}
.booking-ticket > strong {
  font-family: var(--display);
  font-size: clamp(40px, 6vw, 64px);
  line-height: 1;
  color: var(--acid);
}
.booking-ticket dl { display: grid; gap: 1px; margin: 6px 0 0; background: var(--line); }
.booking-ticket dl > div {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  padding: 10px 2px;
  background: #0c0e0a;
  font-size: 13px;
}
.booking-ticket dt { color: var(--faint); }
.booking-ticket dd { margin: 0; font-family: var(--mono); }
.booking-fee-row dd { color: var(--acid); }
.booking-qr { margin: 0; display: grid; gap: 10px; justify-items: start; }
.booking-qr img { width: 176px; height: 176px; background: #fff; padding: 6px; border: 1px solid var(--line); }
.booking-qr figcaption { display: grid; gap: 2px; font-size: 11.5px; color: var(--faint); }

/* 订单查询 */
.lookup-list { display: grid; gap: 1px; margin-top: 20px; background: var(--line); }
.lookup-list:empty { display: none; }
.lookup-list article {
  display: grid;
  gap: 6px;
  padding: 14px;
  background: #0c0e0a;
  font-size: 13px;
}
.lookup-list article strong { color: var(--acid); font-family: var(--mono); font-size: 12px; }
.lookup-list article span { color: var(--muted); }
.lookup-back { margin-top: 18px; }

/* ---------- 20. 页脚 ---------- */
.site-footer {
  display: grid;
  gap: 26px;
  padding: clamp(40px, 6vw, 72px) var(--pad) calc(clamp(40px, 6vw, 72px) + var(--fab-height));
  border-top: 1px solid var(--line);
  background: #070906;
  max-width: 100%;
}
.footer-brand strong {
  display: block;
  font-size: clamp(24px, 3.4vw, 40px);
  letter-spacing: -.01em;
}
.footer-brand span { color: var(--faint); font-size: 13px; }
.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 20px;
  font-size: 13px;
  color: var(--muted);
}
.footer-links a:hover { color: var(--acid); }
.footer-follow {
  display: flex;
  align-items: center;
  gap: 16px;
  padding-top: 20px;
  border-top: 1px solid var(--line);
}
.footer-qr { width: 96px; height: 96px; background: #fff; padding: 4px; border: 1px solid var(--line); }
.footer-label {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: .18em;
  color: var(--acid);
}
.footer-follow p { font-size: 13px; color: var(--muted); margin-top: 5px; }
.footer-hours { color: var(--faint) !important; font-size: 12px !important; }
.footer-disclaimer { color: #4b5245; font-size: 11.5px; max-width: 88ch; }
.footer-legal { color: #454b40; font-size: 11px; }
.footer-legal a { border-bottom: 1px solid #33382f; }
.footer-legal a:hover { color: var(--acid); }

/* ---------- 21. 响应式 ---------- */
@media (min-width: 640px) {
  .services-grid { grid-template-columns: repeat(2, 1fr); }
  .scope-grid { grid-template-columns: repeat(2, 1fr); }
  .verdict-grid { grid-template-columns: repeat(2, 1fr); }
  .pricing-services { grid-template-columns: repeat(2, 1fr); }
  .booking-grid { grid-template-columns: repeat(2, 1fr); }
  .booking-result-grid { grid-template-columns: 1.4fr 1fr; align-items: start; }
  .faq-list { grid-template-columns: repeat(2, 1fr); }
  .service-hours { grid-template-columns: 1fr 1.2fr; padding: 28px 32px; }
  .service-hours .action { grid-column: 1 / -1; width: max-content; }
}

@media (min-width: 900px) {
  .section-heading { grid-template-columns: 1.15fr .85fr; align-items: end; }
  .hero-inner { grid-template-columns: 1.08fr .92fr; }
  .scroll-note { display: inline-flex; }
  .services-grid { grid-template-columns: repeat(4, 1fr); }
  .services-grid .is-wide { grid-column: span 2; }
  .method-list article { grid-template-columns: auto 220px 1fr; align-items: center; }
  .method-list p { grid-column: 3; }
  .process-steps { grid-template-columns: repeat(4, 1fr); }
  .process-steps li { padding: 30px 24px; }
  .pricing-services { grid-template-columns: repeat(3, 1fr); }
  .pricing-details { grid-template-columns: 1.1fr 1fr .9fr; }
  .verify { grid-template-columns: 1fr 1.1fr; }
  .verify-art { min-height: 420px; }
  .hud-coordinates { display: flex; }
  .hero-media { min-height: unset; }
  .booking-form, .booking-result, .booking-lookup { padding: 34px 42px 40px; }
}

@media (min-width: 1120px) {
  .desktop-nav { display: flex; }
  .header-actions { display: flex; }
  .menu-button { display: none; }
  .mobile-nav { display: none !important; }
  .site-footer { grid-template-columns: 1fr 1fr; align-items: start; }
  .footer-follow { grid-column: 1; }
  .footer-disclaimer, .footer-legal { grid-column: 1 / -1; }
}

@media (max-width: 1119px) {
  .mobile-nav:not(.is-open) { pointer-events: none; }
}

/* 减少动画 */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: .01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .01ms !important;
  }
  [data-reveal] { opacity: 1; transform: none; }
}