/* ============================================================
   NERV MOTORS — 电动仿赛 · 特殊车辆开发机关
   赛博战术风格主题
   ============================================================ */

:root {
  --bg: #04070a;
  --bg-2: #060b08;
  --panel: #070d09;
  --green: #9dff2e;
  --green-soft: #b9ff6b;
  --green-dim: rgba(157, 255, 46, 0.32);
  --line: rgba(157, 255, 46, 0.18);
  --red: #ff2a3c;
  --amber: #ffd400;
  --cyan: #59f9ff;
  --text: #d8e8d0;
  --text-dim: #8aa383;
  --font-mono: 'Share Tech Mono', Consolas, 'Courier New', 'Microsoft YaHei', monospace;
  --font-disp: 'Orbitron', 'Microsoft YaHei', sans-serif;
  --hazard: repeating-linear-gradient(-45deg, var(--amber) 0 14px, #0a0a08 14px 28px);
  /* 生图挂载点: 把生成的图片路径填到这里即可接入 (详见 PROMPTS.md) */
  --hero-photo: none;
  --photo-mf00: none;
  --photo-mf01: none;
  --photo-mf02: none;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

html { color-scheme: dark; scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-mono);
  font-size: 15px;
  line-height: 1.7;
  overflow-x: hidden;
}

/* CRT 扫描线覆盖层 */
body::after {
  content: '';
  position: fixed;
  inset: 0;
  z-index: 90;
  pointer-events: none;
  background: repeating-linear-gradient(0deg, rgba(0, 0, 0, 0.28) 0 1px, transparent 1px 3px);
  opacity: 0.5;
}

::selection { background: var(--green); color: #031003; }

::-webkit-scrollbar { width: 10px; height: 10px; }
::-webkit-scrollbar-track { background: #050806; }
::-webkit-scrollbar-thumb { background: rgba(157, 255, 46, 0.25); border: 1px solid #050806; }
::-webkit-scrollbar-thumb:hover { background: var(--green); }

a { color: inherit; text-decoration: none; }
img, svg { display: block; max-width: 100%; }
button, input, select { font-family: inherit; }

:focus-visible { outline: 1px dashed var(--green); outline-offset: 3px; }

section { scroll-margin-top: 70px; }

.c-green { color: var(--green); }
.c-red { color: var(--red); }

.blink { animation: blink 1s steps(2) infinite; }
@keyframes blink { 50% { opacity: 0; } }

.hazard {
  height: 10px;
  width: 100%;
  background: var(--hazard);
}
.hazard--thin { height: 6px; }

/* ============================================================
   启动自检
   ============================================================ */
#boot {
  position: fixed;
  inset: 0;
  z-index: 100;
  background: #020403;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 26px;
  transition: opacity 0.55s ease, visibility 0.55s;
}
#boot.boot-done { opacity: 0; visibility: hidden; pointer-events: none; }

.boot-inner {
  width: min(560px, 88vw);
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.boot-logo {
  font-family: var(--font-mono);
  font-size: clamp(6px, 1.4vw, 10px);
  line-height: 1.15;
  color: var(--green);
  text-align: center;
  white-space: pre;
}

.boot-sub {
  font-family: var(--font-disp);
  font-size: 12px;
  letter-spacing: 0.5em;
  text-align: center;
  color: var(--text-dim);
  padding-bottom: 14px;
  border-bottom: 1px dashed var(--line);
}

#bootLines {
  min-height: 9.5em;
  font-size: 13px;
  color: var(--green-soft);
  line-height: 1.55;
}
#bootLines div::before { content: '▸ '; color: var(--green-dim); }

.boot-bar {
  height: 8px;
  border: 1px solid var(--green-dim);
  padding: 1px;
}
.boot-bar i {
  display: block;
  height: 100%;
  width: 0%;
  background: var(--green);
  box-shadow: 0 0 10px var(--green-dim);
  transition: width 0.18s ease;
}

.boot-foot {
  display: flex;
  justify-content: space-between;
  font-size: 12px;
  letter-spacing: 0.3em;
  color: var(--text-dim);
}
.boot-foot span:first-child { color: var(--green); }

#bootSkip {
  position: absolute;
  bottom: 26px;
  right: 30px;
  background: none;
  border: 1px solid var(--line);
  color: var(--text-dim);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.25em;
  padding: 7px 14px;
  cursor: pointer;
  transition: 0.2s;
}
#bootSkip:hover { border-color: var(--green); color: var(--green); }

/* ============================================================
   顶栏
   ============================================================ */
#topbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 50;
  height: 52px;
  display: flex;
  align-items: center;
  gap: 28px;
  padding: 0 20px;
  background: rgba(3, 7, 4, 0.85);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--line);
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  cursor: pointer;
  user-select: none;
}

.brand-tri {
  width: 18px;
  height: 18px;
  background: var(--green);
  clip-path: polygon(0 0, 100% 0, 50% 100%);
}
.brand-tri::after { content: none; }

.brand-text {
  font-family: var(--font-disp);
  font-weight: 700;
  font-size: 15px;
  letter-spacing: 0.2em;
  color: #eaffdc;
}
.brand-text em {
  font-style: normal;
  font-size: 11px;
  color: var(--green);
  margin-left: 6px;
  letter-spacing: 0.2em;
}

#topbar nav {
  display: flex;
  gap: 4px;
  margin-left: auto;
}
#topbar nav a {
  font-size: 12px;
  letter-spacing: 0.22em;
  color: var(--text-dim);
  padding: 6px 10px;
  position: relative;
  transition: color 0.2s;
}
#topbar nav a::before { content: '['; margin-right: 4px; opacity: 0; }
#topbar nav a::after { content: ']'; margin-left: 4px; opacity: 0; }
#topbar nav a:hover { color: var(--green); }
#topbar nav a:hover::before,
#topbar nav a:hover::after { opacity: 1; }

.top-status {
  display: flex;
  align-items: center;
  gap: 14px;
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--text-dim);
}
.sys-dot {
  width: 7px;
  height: 7px;
  background: var(--green);
  box-shadow: 0 0 8px var(--green);
  animation: pulse 2s ease-in-out infinite;
}
@keyframes pulse { 50% { opacity: 0.35; } }
.clock { color: var(--green); }
.clock-date { display: inline-block; }
.sync b { color: var(--green); font-weight: 400; }

.lang-btn {
  background: transparent;
  border: 1px solid var(--line);
  color: var(--text-dim);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.15em;
  padding: 4px 10px;
  cursor: pointer;
  transition: border-color 0.2s, color 0.2s;
}
.lang-btn:hover { border-color: var(--green); color: var(--green); }

/* ============================================================
   HERO
   ============================================================ */
#hero {
  position: relative;
  min-height: 100svh;
  display: grid;
  place-items: center;
  padding: 90px 24px 60px;
  overflow: hidden;
}

#bgCanvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}

/* 生成的 Hero 大图 (设 --hero-photo 后自动显示) */
#heroPhoto {
  position: absolute;
  inset: 0;
  background: var(--hero-photo) center 36% / cover no-repeat;
  opacity: .38;
  filter: saturate(.85) contrast(1.06);
  mask-image: linear-gradient(180deg, transparent 0%, #000 18%, #000 78%, transparent 100%);
  pointer-events: none;
}

.corner {
  position: absolute;
  width: 26px;
  height: 26px;
  z-index: 2;
}
.corner.tl { top: 66px; left: 22px; border-top: 2px solid var(--green); border-left: 2px solid var(--green); }
.corner.tr { top: 66px; right: 22px; border-top: 2px solid var(--green); border-right: 2px solid var(--green); }
.corner.bl { bottom: 22px; left: 22px; border-bottom: 2px solid var(--green); border-left: 2px solid var(--green); }
.corner.br { bottom: 22px; right: 22px; border-bottom: 2px solid var(--green); border-right: 2px solid var(--green); }

.hero-inner {
  position: relative;
  z-index: 1;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 26px;
}

.hero-eyebrow {
  font-size: 12px;
  letter-spacing: 0.4em;
  color: var(--green);
  border: 1px dashed var(--green-dim);
  padding: 7px 16px;
}

.hero-title { display: flex; flex-direction: column; align-items: center; gap: 10px; }

.hero-title .cn {
  font-family: var(--font-disp);
  font-weight: 900;
  font-size: clamp(58px, 11vw, 150px);
  letter-spacing: 0.08em;
  line-height: 1.05;
  color: #ecffdd;
  text-shadow: 0 0 22px rgba(157, 255, 46, 0.35), 0 0 2px rgba(157, 255, 46, 0.8);
}

.hero-title .en {
  font-family: var(--font-disp);
  font-weight: 700;
  font-size: clamp(11px, 1.8vw, 18px);
  letter-spacing: 0.62em;
  color: var(--green);
}

.hero-sub {
  font-size: 14px;
  color: var(--text-dim);
  letter-spacing: 0.08em;
}
.hero-sub b { color: var(--red); font-weight: 400; }

.hero-cta { display: flex; gap: 18px; flex-wrap: wrap; justify-content: center; margin-top: 8px; }

.hero-stats {
  display: flex;
  gap: clamp(28px, 6vw, 72px);
  margin-top: 26px;
  padding-top: 24px;
  border-top: 1px solid var(--line);
  flex-wrap: wrap;
  justify-content: center;
}
.stat { display: flex; flex-direction: column; align-items: center; gap: 2px; }
.stat b {
  font-family: var(--font-disp);
  font-weight: 700;
  font-size: clamp(24px, 3.4vw, 36px);
  color: var(--green);
  font-style: normal;
}
.stat b i { font-style: normal; }
.stat span { font-size: 11px; letter-spacing: 0.3em; color: var(--text-dim); }

.hero-scroll {
  position: absolute;
  bottom: 26px;
  left: 50%;
  transform: translateX(-50%);
  font-size: 11px;
  letter-spacing: 0.5em;
  color: var(--green-dim);
  animation: bob 2s ease-in-out infinite;
  z-index: 1;
}
@keyframes bob { 50% { transform: translate(-50%, 6px); } }

.cursor { animation: blink 0.9s steps(2) infinite; }

/* ============================================================
   按钮
   ============================================================ */
.btn {
  display: inline-block;
  transform: skewX(-14deg);
  border: 1px solid var(--green);
  color: var(--green);
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.28em;
  padding: 13px 28px;
  background: transparent;
  cursor: pointer;
  transition: background 0.2s, color 0.2s, box-shadow 0.2s;
}
.btn > span { display: inline-block; transform: skewX(14deg); }
.btn:hover { background: rgba(157, 255, 46, 0.12); box-shadow: 0 0 18px rgba(157, 255, 46, 0.25); }
.btn--solid { background: var(--green); color: #041004; font-weight: bold; }
.btn--solid:hover { background: var(--green-soft); color: #041004; }

/* ============================================================
   警告横幅
   ============================================================ */
.marquee {
  background: #d40f22;
  color: #fff;
  overflow: hidden;
  border-top: 1px solid #ff5560;
  border-bottom: 1px solid #8a0812;
}
.marquee-track {
  display: inline-flex;
  white-space: nowrap;
  animation: marquee 26s linear infinite;
  padding: 8px 0;
  font-size: 13px;
  letter-spacing: 0.14em;
}
@keyframes marquee { to { transform: translateX(-50%); } }

/* ============================================================
   通用区块
   ============================================================ */
.sec-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 100px 24px 30px;
}

.sec-head {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding-bottom: 18px;
  border-bottom: 1px dashed var(--line);
  margin-bottom: 34px;
}
.sec-tag {
  font-size: 12px;
  letter-spacing: 0.35em;
  color: var(--green);
}
.sec-tag::before { content: ''; display: inline-block; width: 10px; height: 10px; background: var(--green); margin-right: 10px; }
.sec-title {
  font-family: var(--font-disp);
  font-weight: 900;
  font-size: clamp(26px, 4vw, 40px);
  letter-spacing: 0.18em;
  color: #eaffdc;
}
.sec-note { font-size: 12px; letter-spacing: 0.12em; color: var(--text-dim); }

/* 滚动显现 */
[data-reveal] { opacity: 0; transform: translateY(20px); transition: opacity 0.7s ease, transform 0.7s ease; }
[data-reveal].in { opacity: 1; transform: none; }

/* ============================================================
   01 机体档案
   ============================================================ */
#vehicles { --unit: #a06bff; }
#vehicles[data-unit="00"] { --unit: #bfe4ff; --unit-photo: var(--photo-mf00); }
#vehicles[data-unit="01"] { --unit: #a06bff; --unit-photo: var(--photo-mf01); }
#vehicles[data-unit="02"] { --unit: #ff4757; --unit-photo: var(--photo-mf02); }

.unit-tabs {
  display: flex;
  gap: 1px;
  border: 1px solid var(--line);
  background: var(--line);
  margin-bottom: 22px;
  overflow-x: auto;
}
.unit-tabs button {
  flex: 1;
  min-width: 150px;
  background: var(--panel);
  border: none;
  color: var(--text-dim);
  padding: 13px 18px;
  font-size: 12px;
  letter-spacing: 0.15em;
  cursor: pointer;
  display: flex;
  flex-direction: column;
  gap: 3px;
  align-items: flex-start;
  transition: background 0.2s, color 0.2s;
}
.unit-tabs button b { font-family: var(--font-disp); font-size: 14px; letter-spacing: 0.2em; color: #eaffdc; font-weight: 700; }
.unit-tabs button:hover { background: rgba(157, 255, 46, 0.07); }
.unit-tabs button.active { background: var(--unit); color: #05100a; }
.unit-tabs button.active b { color: #05100a; }

.unit-console {
  display: grid;
  grid-template-columns: 1.25fr 1fr;
  border: 1px solid var(--line);
  background: var(--panel);
}

.unit-visual {
  position: relative;
  padding: 26px;
  border-right: 1px solid var(--line);
  overflow: hidden;
  color: var(--unit);
  background: radial-gradient(circle at 60% 42%, rgba(157, 255, 46, 0.04), transparent 62%);
}

/* 生成的整机图 (设 --photo-mfXX 后自动显示, 线框图叠加其上成蓝图效果) */
.unit-visual::before {
  content: '';
  position: absolute;
  inset: 10px;
  background: var(--unit-photo, none) center / contain no-repeat;
  opacity: .92;
  filter: saturate(.9);
  pointer-events: none;
}

.unit-num {
  position: absolute;
  top: -8px;
  right: 10px;
  font-family: var(--font-disp);
  font-weight: 900;
  font-size: 128px;
  line-height: 1;
  color: transparent;
  -webkit-text-stroke: 1.5px var(--unit);
  opacity: 0.45;
  pointer-events: none;
}
.unit-num.glitch { animation: glitch 0.45s steps(3); }
@keyframes glitch {
  0% { transform: translate(0); clip-path: inset(0 0 0 0); }
  30% { transform: translate(-5px, 3px); clip-path: inset(12% 0 34% 0); }
  60% { transform: translate(4px, -3px); clip-path: inset(48% 0 8% 0); }
  100% { transform: translate(0); clip-path: inset(0 0 0 0); }
}

#bikeSchematic { width: 100%; height: auto; }
.svg-label {
  fill: currentColor;
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.08em;
  stroke: none;
  opacity: 0.9;
}

.visual-caption {
  margin-top: 10px;
  font-size: 11px;
  letter-spacing: 0.25em;
  color: var(--text-dim);
  text-align: right;
}

.unit-info {
  padding: 30px 28px;
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.unit-head { display: flex; flex-direction: column; gap: 4px; }
.unit-head h3 {
  font-family: var(--font-disp);
  font-size: 22px;
  font-weight: 700;
  letter-spacing: 0.12em;
  color: var(--unit);
}
.unit-type { font-size: 12px; letter-spacing: 0.3em; color: var(--text-dim); }

.unit-desc {
  font-size: 13px;
  color: var(--text-dim);
  min-height: 8.5em;
  border-left: 2px solid var(--unit);
  padding-left: 12px;
}

.spec-row {
  display: grid;
  grid-template-columns: 96px 1fr 86px;
  align-items: center;
  gap: 12px;
}
.spec-k { font-size: 12px; color: var(--text-dim); letter-spacing: 0.1em; }
.spec-bar {
  height: 12px;
  border: 1px solid var(--line);
  position: relative;
  background: rgba(0, 0, 0, 0.35);
}
.spec-bar i {
  position: absolute;
  top: 1px; bottom: 1px; left: 1px;
  width: 0%;
  background: linear-gradient(90deg, rgba(255, 255, 255, 0.05), var(--unit));
  box-shadow: 0 0 8px var(--unit);
  transition: width 0.9s cubic-bezier(0.2, 0.7, 0.2, 1);
}
.spec-v { font-size: 13px; color: #eaffdc; text-align: right; letter-spacing: 0.05em; }

.unit-meta { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 4px; }
.chip {
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--text-dim);
  border: 1px solid var(--line);
  padding: 5px 10px;
}
.chip b { color: var(--green); font-weight: 400; margin-left: 4px; }
.chip--alert { border-color: rgba(255, 42, 60, 0.5); color: var(--red); }
.chip--alert::before { content: '● '; }

.unit-cta {
  margin-top: auto;
  padding-top: 14px;
  border-top: 1px dashed var(--line);
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
}
.cta-hint { font-size: 11px; color: var(--text-dim); letter-spacing: 0.1em; }

/* ============================================================
   02 三贤人
   ============================================================ */
#magi { background: var(--bg-2); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }

.magi-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.magi-node {
  border: 1px solid var(--line);
  background: var(--panel);
  padding: 24px 22px;
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 12px;
  transition: border-color 0.25s, transform 0.25s;
}
.magi-node::before {
  content: '';
  position: absolute;
  top: 0; left: 0;
  width: 34px; height: 4px;
  background: var(--green);
}
.magi-node:hover { border-color: var(--green-dim); transform: translateY(-4px); }

.magi-node header {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 10px;
}
.magi-node h3 {
  font-family: var(--font-disp);
  font-size: 16px;
  font-weight: 700;
  letter-spacing: 0.2em;
  color: #eaffdc;
}
.magi-node header span { font-size: 11px; letter-spacing: 0.2em; color: var(--green); }

.magi-pct {
  font-family: var(--font-disp);
  font-weight: 900;
  font-size: 44px;
  color: var(--green);
  line-height: 1;
  text-shadow: 0 0 14px var(--green-dim);
}

.magi-bar {
  height: 10px;
  border: 1px solid var(--line);
  padding: 1px;
  background: rgba(0, 0, 0, 0.35);
}
.magi-bar i {
  display: block;
  height: 100%;
  width: 0;
  background: linear-gradient(90deg, rgba(157, 255, 46, 0.3), var(--green));
  transition: width 1.4s cubic-bezier(0.2, 0.7, 0.2, 1);
}
.magi-node.in .magi-bar i { width: var(--w); }

.magi-desc { font-size: 12.5px; color: var(--text-dim); flex: 1; }
.magi-vote { font-size: 12px; letter-spacing: 0.2em; color: var(--text-dim); border-top: 1px dashed var(--line); padding-top: 10px; }

.magi-result {
  margin-top: 24px;
  border: 1px dashed var(--green-dim);
  padding: 15px 18px;
  font-size: 13px;
  letter-spacing: 0.18em;
  color: var(--green);
  background: rgba(157, 255, 46, 0.05);
}

/* ============================================================
   03 技术图谱
   ============================================================ */
.tech-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
}

.tech-card {
  border: 1px solid var(--line);
  background: linear-gradient(160deg, rgba(157, 255, 46, 0.05), transparent 55%), var(--panel);
  padding: 24px 20px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  position: relative;
  transition: border-color 0.25s, transform 0.25s, box-shadow 0.25s;
}
.tech-card::after {
  content: '';
  position: absolute;
  bottom: -1px; right: -1px;
  width: 22px; height: 22px;
  border-bottom: 2px solid var(--green);
  border-right: 2px solid var(--green);
  opacity: 0;
  transition: opacity 0.25s;
}
.tech-card:hover { border-color: var(--green-dim); transform: translateY(-5px); box-shadow: 0 8px 26px rgba(0, 0, 0, 0.5); }
.tech-card:hover::after { opacity: 1; }

.tech-icon {
  font-family: var(--font-disp);
  font-weight: 900;
  font-size: 15px;
  color: var(--green);
  border: 1px solid var(--green-dim);
  width: 46px; height: 46px;
  display: grid;
  place-items: center;
}

.tech-card h4 { font-size: 14px; letter-spacing: 0.1em; color: #eaffdc; font-weight: 400; }
.tech-card p { font-size: 12.5px; color: var(--text-dim); flex: 1; }
.tech-code { font-size: 10px; letter-spacing: 0.25em; color: var(--green-dim); }

/* ============================================================
   04 规格表
   ============================================================ */
.table-wrap { overflow-x: auto; border: 1px solid var(--line); }

table {
  width: 100%;
  border-collapse: collapse;
  min-width: 640px;
  background: var(--panel);
}
th, td {
  border: 1px solid rgba(157, 255, 46, 0.12);
  padding: 12px 16px;
  font-size: 13px;
  text-align: left;
  letter-spacing: 0.06em;
  white-space: nowrap;
}
thead th {
  background: #0a120b;
  color: var(--green);
  letter-spacing: 0.2em;
  font-weight: 400;
}
tbody td:first-child { color: var(--text-dim); }
tbody tr:hover td { background: rgba(157, 255, 46, 0.045); }
.col-hl { background: rgba(160, 107, 255, 0.08); color: #d5c3ff; }
tbody tr:hover .col-hl { background: rgba(160, 107, 255, 0.14); }

/* ============================================================
   05 作战日志
   ============================================================ */
#log { background: var(--bg-2); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }

.log-panel { border: 1px solid var(--line); background: #020503; }

.log-head {
  display: flex;
  justify-content: space-between;
  padding: 10px 16px;
  font-size: 11px;
  letter-spacing: 0.25em;
  color: var(--text-dim);
  border-bottom: 1px solid var(--line);
  background: var(--panel);
}

#logList {
  list-style: none;
  height: 320px;
  overflow-y: auto;
  padding: 14px 16px;
  display: flex;
  flex-direction: column;
  gap: 6px;
}
#logList li {
  font-size: 12.5px;
  color: #9fd08a;
  padding: 6px 10px;
  border-left: 2px solid transparent;
  background: rgba(157, 255, 46, 0.03);
  animation: logIn 0.4s ease;
}
@keyframes logIn { from { opacity: 0; transform: translateX(-8px); } }
#logList .t { color: var(--green-dim); margin-right: 8px; }
#logList .cat { margin-right: 8px; }
#logList .cat-MAGI { color: var(--green); }
#logList .cat-ALERT { color: var(--red); }
#logList .cat-TEST { color: var(--cyan); }
#logList .cat-RD { color: var(--amber); }

/* ============================================================
   06 接入点
   ============================================================ */
.access-grid {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 28px;
  align-items: start;
}

#accessForm {
  border: 1px solid var(--line);
  background: var(--panel);
  padding: 28px 26px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
}
.field { display: flex; flex-direction: column; gap: 6px; }
.field label { font-size: 11px; letter-spacing: 0.25em; color: var(--text-dim); }
.field input, .field select {
  background: #060a07;
  border: 1px solid var(--line);
  color: var(--text);
  font-size: 14px;
  padding: 11px 12px;
  letter-spacing: 0.05em;
  transition: border-color 0.2s, box-shadow 0.2s;
  width: 100%;
}
.field input:focus, .field select:focus {
  outline: none;
  border-color: var(--green);
  box-shadow: 0 0 0 1px var(--green-dim);
}
.field input::placeholder { color: #4c5f47; }

#accessForm .btn { grid-column: 1 / -1; justify-self: start; }
.form-result {
  grid-column: 1 / -1;
  border: 1px dashed var(--green-dim);
  background: rgba(157, 255, 46, 0.06);
  padding: 12px 14px;
  font-size: 13px;
  color: var(--green);
  letter-spacing: 0.08em;
}
.form-result b { color: #eaffdc; font-weight: 400; }

.dealer {
  border: 1px solid var(--line);
  background: var(--panel);
  padding: 28px 26px;
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.dealer h4 { font-size: 13px; letter-spacing: 0.3em; color: var(--green); font-weight: 400; }

.dealer-list { list-style: none; display: flex; flex-direction: column; }
.dealer-list li {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 2px 12px;
  padding: 11px 4px;
  border-bottom: 1px dashed rgba(157, 255, 46, 0.12);
  font-size: 13px;
}
.dealer-list li b { font-weight: 400; color: #eaffdc; }
.dealer-list li span { font-size: 11px; color: var(--text-dim); letter-spacing: 0.1em; }
.dealer-list li span:last-child { grid-row: span 2; align-self: center; color: var(--green-dim); }
.dealer-list li.hq { border-left: 3px solid var(--green); padding-left: 10px; background: rgba(157, 255, 46, 0.04); }

.dealer-note { font-size: 11.5px; color: var(--text-dim); letter-spacing: 0.06em; border-top: 1px dashed var(--line); padding-top: 12px; }

/* ============================================================
   07 众筹起動
   ============================================================ */
#support {
  background:
    radial-gradient(ellipse at 50% 0%, rgba(157, 255, 46, 0.05), transparent 60%),
    var(--bg-2);
  border-top: 1px solid var(--line);
}

.support-grid {
  display: grid;
  grid-template-columns: 1.25fr 1fr;
  gap: 24px;
  align-items: start;
}

.fund-panel {
  border: 1px solid var(--line);
  background: var(--panel);
  padding: 26px 24px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.fund-head {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  font-size: 12px;
  letter-spacing: 0.3em;
  color: var(--text-dim);
}
.fund-head b {
  font-family: var(--font-disp);
  font-size: 26px;
  font-weight: 700;
  letter-spacing: 0.05em;
}

.fund-bar {
  height: 16px;
  border: 1px solid var(--green-dim);
  padding: 2px;
  background: rgba(0, 0, 0, 0.4);
}
.fund-bar i {
  display: block;
  height: 100%;
  width: 0;
  background: repeating-linear-gradient(-45deg, var(--green) 0 10px, rgba(157, 255, 46, 0.55) 10px 20px);
  box-shadow: 0 0 12px var(--green-dim);
  transition: width 1.2s cubic-bezier(0.2, 0.7, 0.2, 1);
}

.fund-meta {
  display: flex;
  gap: 26px;
  flex-wrap: wrap;
}
.fund-meta b {
  display: block;
  font-family: var(--font-disp);
  font-size: 16px;
  color: #eaffdc;
  font-weight: 700;
}
.fund-meta em {
  font-style: normal;
  font-size: 10px;
  letter-spacing: 0.25em;
  color: var(--text-dim);
}

.tier-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  border-top: 1px dashed var(--line);
  margin-top: 4px;
}
.tier-list li {
  display: flex;
  gap: 16px;
  align-items: flex-start;
  padding: 13px 2px;
  border-bottom: 1px dashed rgba(157, 255, 46, 0.12);
}
.tier-amt {
  font-family: var(--font-disp);
  font-weight: 700;
  font-size: 15px;
  color: var(--green);
  min-width: 72px;
  padding-top: 2px;
}
.tier-list h5 {
  font-size: 12px;
  letter-spacing: 0.3em;
  color: #eaffdc;
  font-weight: 400;
  margin-bottom: 3px;
}
.tier-list p { font-size: 12px; color: var(--text-dim); }

.fund-pay {
  border: 1px solid var(--line);
  background: var(--panel);
  padding: 26px 24px;
  display: flex;
  flex-direction: column;
  gap: 14px;
  align-items: center;
  position: sticky;
  top: 80px;
}

/* 众筹邮件引导 */
.mail-cta {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  text-align: center;
  border: 1px dashed var(--green-dim);
  background: rgba(157, 255, 46, 0.04);
  padding: 22px 18px;
  width: 100%;
}
.mail-title {
  font-family: var(--font-disp);
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.4em;
  color: var(--green);
}
.mail-text {
  font-size: 12.5px;
  line-height: 1.8;
  color: var(--text-dim);
  max-width: 34em;
}
.mail-addr {
  font-size: 13px;
  letter-spacing: 0.08em;
  color: var(--green);
  border-bottom: 1px dashed var(--green-dim);
  word-break: break-all;
}
.mail-addr:hover { background: rgba(157, 255, 46, 0.08); }

.fund-note {
  font-size: 11.5px;
  line-height: 1.8;
  color: var(--text-dim);
  border-top: 1px dashed var(--line);
  padding-top: 12px;
}
.fund-note b { color: var(--amber); font-weight: 400; }

.fund-pay .btn { text-align: center; }

/* 导航众筹入口高亮 */
#topbar nav a.nav-cta { color: var(--green); }
#topbar nav a.nav-cta:hover { background: rgba(157, 255, 46, 0.08); }

/* 页脚联系 */
.foot-contact {
  font-size: 12px;
  letter-spacing: 0.2em;
  color: var(--green);
  border: 1px dashed var(--green-dim);
  padding: 7px 16px;
  transition: background 0.2s;
}
.foot-contact:hover { background: rgba(157, 255, 46, 0.08); }

/* ============================================================
   页脚
   ============================================================ */
#footer { background: #020403; margin-top: 100px; }

.foot-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 44px 24px 40px;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
}
.foot-brand {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 12px;
  letter-spacing: 0.3em;
  color: #eaffdc;
}
.foot-tag { font-size: 12px; letter-spacing: 0.2em; color: var(--green-dim); line-height: 2; }
.legal { font-size: 11px; color: #5a7050; line-height: 2; max-width: 720px; }

/* ============================================================
   彩蛋: PATTERN RED
   ============================================================ */
#alertFlash {
  position: fixed;
  inset: 0;
  z-index: 95;
  pointer-events: none;
  border: 6px solid var(--red);
  box-shadow: inset 0 0 120px rgba(255, 42, 60, 0.5);
  opacity: 0;
  transition: opacity 0.3s;
}
body.alert-mode #alertFlash { opacity: 1; animation: flash 0.4s steps(2) infinite; }
@keyframes flash { 50% { opacity: 0.4; } }

#alertBanner {
  position: fixed;
  top: 64px;
  left: 50%;
  transform: translateX(-50%) translateY(-10px);
  z-index: 96;
  background: #d40f22;
  color: #fff;
  font-size: 13px;
  letter-spacing: 0.2em;
  padding: 10px 22px;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.25s, transform 0.25s;
}
body.alert-mode #alertBanner { opacity: 1; transform: translateX(-50%) translateY(0); }

/* ============================================================
   响应式
   ============================================================ */
@media (max-width: 960px) {
  .unit-console { grid-template-columns: 1fr; }
  .unit-visual { border-right: none; border-bottom: 1px solid var(--line); }
  .magi-grid { grid-template-columns: 1fr; }
  .tech-grid { grid-template-columns: 1fr 1fr; }
  .access-grid { grid-template-columns: 1fr; }
  .support-grid { grid-template-columns: 1fr; }
  .fund-pay { position: static; }
  .top-status .clock-date, .top-status .sync { display: none; }
}

@media (max-width: 700px) {
  #topbar nav { display: none; }
  .tech-grid { grid-template-columns: 1fr; }
  #accessForm { grid-template-columns: 1fr; }
  .unit-num { font-size: 88px; }
  .sec-inner { padding-top: 80px; }
}

/* ============================================================
   减少动态效果
   ============================================================ */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation: none !important; transition: none !important; }
  body::after { display: none; }
  [data-reveal] { opacity: 1; transform: none; }
}
