/* =========================================================
   三角洲行动辅助 · 落地页样式
   暗色军事风 / 琥珀主色 / 等宽数字
   ========================================================= */

/* 配色取自官方视觉：近黑绿底 + 霓虹青绿主色 + 沙金点缀 */
:root {
  --bg: #050807;
  --bg-2: #080c0b;
  --panel: #0b100f;
  --panel-2: #0f1513;
  --line: rgba(15, 247, 150, .18);
  --line-2: rgba(255, 255, 255, .055);
  --text: #ffffff;
  --text-2: #c3cdc8;
  --muted: #86908b;
  --accent: #0ff796;
  --accent-2: #f4cf67;
  --accent-dim: rgba(15, 247, 150, .1);
  --accent-glow: 0 0 0 1px rgba(15, 247, 150, .3), 0 8px 32px rgba(15, 247, 150, .18);
  --ok: #0ff796;
  --danger: #ff6b5f;
  --r: 2px;
  --max: 1240px;
  --font: system-ui, -apple-system, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
  --mono: ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas, monospace;
}

* { box-sizing: border-box; }

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

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font);
  font-size: 16px;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; height: auto; }
button, select, input { font: inherit; color: inherit; }
h1, h2, h3, p, ul, ol, dl, dd { margin: 0; }
ul, ol { padding: 0; list-style: none; }

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

.sr-only {
  position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0;
}

/* ---------- 按钮 ---------- */

.btn {
  display: inline-flex; align-items: center; justify-content: center;
  gap: 8px; min-height: 42px; padding: 0 18px;
  border: 1px solid transparent; border-radius: var(--r);
  font-weight: 700; font-size: 15px; letter-spacing: .01em;
  cursor: pointer; white-space: nowrap;
  transition: transform .18s ease, background .18s ease, border-color .18s ease, color .18s ease;
}
.btn:hover { transform: translateY(-2px); }
.btn-lg { min-height: 52px; padding: 0 26px; font-size: 16px; }

.btn-primary {
  background: var(--accent);
  color: #04150e;
  box-shadow: 0 0 0 1px rgba(15, 247, 150, .45), 0 6px 22px rgba(15, 247, 150, .2);
}
.btn-primary:hover {
  background: #4dffb8;
  box-shadow: 0 0 0 1px rgba(15, 247, 150, .7), 0 10px 34px rgba(15, 247, 150, .32);
}

.btn-ghost {
  background: rgba(255, 255, 255, .05);
  border-color: rgba(255, 255, 255, .16);
  color: var(--text);
}
.btn-ghost:hover { background: rgba(255, 255, 255, .1); border-color: rgba(255, 255, 255, .28); }

/* ---------- 顶部导航 ---------- */

.nav {
  position: sticky; top: 0; z-index: 60;
  background: rgba(5, 8, 7, .82);
  border-bottom: 1px solid var(--line-2);
  backdrop-filter: saturate(160%) blur(14px);
  transition: background .2s ease;
}
.nav.is-solid { background: rgba(5, 8, 7, .96); }

.nav-in {
  display: flex; align-items: center; gap: 24px;
  max-width: var(--max); margin: 0 auto;
  padding: 0 24px; min-height: 70px;
}

.logo { display: inline-flex; align-items: center; gap: 11px; flex: 0 0 auto; }

.logo-mark {
  display: grid; place-items: center;
  width: 34px; height: 34px;
  background: var(--accent); color: #04150e;
  border-radius: 3px;
  font-weight: 900; font-size: 19px; line-height: 1;
}

.logo-txt { display: flex; flex-direction: column; line-height: 1.15; }
.logo-txt b { font-size: 15px; font-weight: 800; letter-spacing: .01em; }
.logo-txt i {
  font-style: normal; font-size: 10px; letter-spacing: .18em;
  color: var(--muted); font-family: var(--mono);
}

.nav-links {
  display: flex; align-items: center; gap: 22px;
  margin-left: 8px; font-size: 14.5px; color: var(--text-2);
}
.nav-links a { position: relative; padding: 6px 0; }
.nav-links a::after {
  content: ""; position: absolute; left: 0; bottom: 0;
  width: 0; height: 2px; background: var(--accent);
  transition: width .2s ease;
}
.nav-links a:hover { color: #fff; }
.nav-links a:hover::after { width: 100%; }

.nav-right { display: flex; align-items: center; gap: 12px; margin-left: auto; }

.ver-chip {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 5px 10px; border: 1px solid var(--line);
  border-radius: var(--r); font-family: var(--mono); font-size: 12px;
  color: var(--text-2); background: rgba(255, 255, 255, .03);
}
.ver-chip em { font-style: normal; color: var(--muted); }
.ver-chip b { color: var(--accent); }

.burger {
  display: none; width: 40px; height: 40px;
  padding: 0; border: 1px solid var(--line); border-radius: var(--r);
  background: #0e1216; cursor: pointer;
  flex-direction: column; justify-content: center; align-items: center; gap: 5px;
}
.burger span { display: block; width: 16px; height: 2px; border-radius: 1px; background: var(--text); }

/* ---------- HERO ---------- */

.hero {
  position: relative;
  min-height: calc(100vh - 70px);
  display: flex; align-items: center;
  padding: clamp(48px, 7vw, 96px) 0 clamp(56px, 8vw, 104px);
  overflow: hidden;
  isolation: isolate;
}

.hero-bg { position: absolute; inset: 0; z-index: -1; }
.hero-bg img {
  width: 100%; height: 100%; object-fit: cover;
  filter: saturate(1.02) contrast(1.04) brightness(.8);
}
.hero-bg::after {
  content: ""; position: absolute; inset: 0;
  background:
    radial-gradient(120% 100% at 72% 42%, rgba(15, 247, 150, .07), transparent 62%),
    linear-gradient(90deg, rgba(5, 8, 7, .95) 0%, rgba(5, 8, 7, .86) 36%, rgba(5, 8, 7, .42) 68%, rgba(5, 8, 7, .72) 100%),
    linear-gradient(0deg, var(--bg) 0%, rgba(5, 8, 7, .55) 30%, rgba(5, 8, 7, .1) 72%, transparent 100%),
    repeating-linear-gradient(90deg, rgba(255, 255, 255, .022) 0 1px, transparent 1px 64px);
}

.hero-in {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(280px, 340px);
  gap: clamp(28px, 5vw, 64px);
  align-items: end;
  width: 100%; max-width: var(--max);
  margin: 0 auto; padding: 0 24px;
}

.eyebrow {
  display: inline-flex; align-items: center; gap: 8px;
  margin-bottom: 18px;
  color: var(--accent);
  font-size: 12.5px; font-weight: 800;
  letter-spacing: .12em;
  font-family: var(--mono); text-transform: uppercase;
}
.eyebrow .dot {
  width: 6px; height: 6px; border-radius: 50%;
  background: var(--ok);
  box-shadow: 0 0 0 4px rgba(95, 216, 164, .16);
  animation: pulse 2.4s ease-in-out infinite;
}
@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: .35; }
}

.hero h1 {
  max-width: 15em;
  font-size: clamp(32px, 4.8vw, 60px);
  line-height: 1.06;
  font-weight: 900;
  letter-spacing: -.03em;
  margin-bottom: 22px;
  text-shadow: 0 3px 28px rgba(0, 0, 0, .75), 0 1px 2px rgba(0, 0, 0, .6);
}
.hero h1 .sep {
  color: var(--accent);
  text-shadow: 0 0 24px rgba(15, 247, 150, .55);
}
.hero h1 .hl {
  color: var(--accent);
  text-shadow: 0 0 32px rgba(15, 247, 150, .5);
}
.hero h1 .sep { color: var(--accent); padding: 0 .1em; font-weight: 400; }

.lede {
  max-width: 34em;
  color: var(--text-2);
  font-size: clamp(15px, 1.6vw, 17.5px);
  line-height: 1.85;
  margin-bottom: 30px;
}

.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-bottom: 40px; }

.hero-points {
  display: flex; flex-wrap: wrap; gap: clamp(20px, 4vw, 44px);
  padding-top: 24px; border-top: 1px solid var(--line);
}
.hero-points li { display: flex; flex-direction: column; gap: 2px; }
.hero-points b {
  font-family: var(--mono); font-size: clamp(21px, 2.5vw, 27px);
  color: #fff; font-weight: 700; letter-spacing: -.02em;
}
.hero-points span { font-size: 12.5px; color: #9aa8a2; }

/* 状态面板 */
.board {
  padding: 20px;
  background: rgba(16, 19, 23, .82);
  border: 1px solid var(--line);
  border-radius: var(--r);
  backdrop-filter: blur(10px);
  box-shadow: 0 24px 64px rgba(0, 0, 0, .45);
}
.board-head {
  display: flex; justify-content: space-between; align-items: center;
  padding-bottom: 14px; margin-bottom: 4px;
  border-bottom: 1px solid var(--line);
  font-size: 12px; letter-spacing: .1em; color: var(--muted);
  font-family: var(--mono); text-transform: uppercase;
}
.live { display: inline-flex; align-items: center; gap: 6px; color: var(--ok); font-size: 12px; }
.live i { width: 6px; height: 6px; border-radius: 50%; background: var(--ok); }

.board-list { display: grid; gap: 0; }
.board-list > div {
  display: flex; justify-content: space-between; align-items: center;
  gap: 12px; padding: 11px 0;
  border-bottom: 1px solid var(--line-2);
  font-size: 13.5px;
}
.board-list > div:last-child { border-bottom: 0; }
.board-list dt { color: var(--muted); }
.board-list dd { color: var(--text); font-family: var(--mono); font-size: 13px; }

.board-note {
  margin-top: 14px; padding-top: 12px;
  border-top: 1px solid var(--line);
  font-size: 12px; color: var(--muted); line-height: 1.6;
}

/* ---------- 通用区块 ---------- */

.sec { padding: clamp(56px, 8vw, 104px) 0; }
.sec-alt { background: var(--bg-2); border-block: 1px solid var(--line-2); }

.sec-in { max-width: var(--max); margin: 0 auto; padding: 0 24px; }

.sec-head { max-width: 720px; margin-bottom: clamp(28px, 4vw, 46px); }
.sec-head h2 {
  font-size: clamp(25px, 3.4vw, 42px);
  line-height: 1.12; font-weight: 900;
  letter-spacing: -.025em; margin-bottom: 14px;
  text-wrap: balance;
}
.sec-sub { color: var(--muted); font-size: 15.5px; line-height: 1.8; }

/* ---------- 核心功能 ---------- */

.cores {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}

.core {
  display: flex;
  flex-direction: column;
  padding: clamp(22px, 2.6vw, 30px);
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--r);
  transition: border-color .2s ease, transform .2s ease, background .2s ease;
}
.core:hover {
  background: var(--panel-2);
  border-color: rgba(15, 247, 150, .5);
  transform: translateY(-3px);
}

.core-top {
  display: flex; align-items: center; justify-content: space-between;
  margin-bottom: 20px;
}
.core-no {
  font-family: var(--mono); font-size: 13px; font-weight: 700;
  color: rgba(15, 247, 150, .8); letter-spacing: .12em;
}
.core-icon {
  display: inline-grid; place-items: center;
  width: 38px; height: 38px;
  font-size: 24px; line-height: 1;
  color: var(--accent);
  background: rgba(15, 247, 150, .09);
  border: 1px solid rgba(15, 247, 150, .2);
  border-radius: 4px;
  transition: background .2s ease, border-color .2s ease, transform .2s ease;
}
.core:hover .core-icon {
  background: rgba(15, 247, 150, .16);
  border-color: rgba(15, 247, 150, .4);
  transform: scale(1.05);
}

.core-en {
  font-family: var(--mono); font-size: 11.5px; letter-spacing: .2em;
  color: var(--muted); margin-bottom: 8px;
}
.core h3 {
  font-size: clamp(19px, 2.2vw, 23px);
  font-weight: 800; letter-spacing: -.01em;
  margin-bottom: 12px;
}
.core-desc {
  flex: 1;
  font-size: 14.2px; line-height: 1.85; color: var(--text-2);
  margin-bottom: 20px;
}

.core-link {
  display: inline-flex; align-items: center; gap: 8px;
  font-size: 13.5px; font-weight: 700; color: var(--accent);
  align-self: flex-start;
}
.core-link i {
  font-style: normal;
  transition: transform .2s ease;
}
.core:hover .core-link i { transform: translateX(4px); }

.cores-extra {
  margin-top: 20px;
  font-size: 13px; line-height: 1.9; color: var(--muted);
}
.cores-extra b { color: var(--text-2); font-weight: 600; }
.cores-extra a { color: var(--accent); margin-left: 6px; white-space: nowrap; }

@media (max-width: 900px) {
  .cores { grid-template-columns: 1fr; }
}

/* ---------- 面板预览 ---------- */

.panel-mock {
  max-width: 940px;
  background: #0a0d10;
  border: 1px solid var(--line);
  border-radius: 6px;
  overflow: hidden;
  box-shadow: 0 30px 80px rgba(0, 0, 0, .5);
}

.pm-bar {
  display: flex; align-items: center; gap: 12px;
  padding: 12px 16px;
  background: #0e1317;
  border-bottom: 1px solid var(--line);
  font-family: var(--mono); font-size: 12px; color: var(--muted);
}
.pm-bar b { color: var(--text-2); font-weight: 600; letter-spacing: .04em; }
.pm-dots { display: inline-flex; gap: 5px; }
.pm-dots i { width: 8px; height: 8px; border-radius: 50%; background: #2a3138; }
.pm-dots i:first-child { background: #4a3a2a; }
.pm-ver { margin-left: auto; color: var(--accent); }

.pm-body {
  display: grid;
  grid-template-columns: minmax(200px, .8fr) minmax(0, 1.2fr);
}

.pm-left, .pm-right { padding: 22px; }
.pm-left { border-right: 1px solid var(--line-2); }

.pm-left h4, .pm-right h4 {
  margin-bottom: 16px;
  font-family: var(--mono); font-size: 11px; letter-spacing: .14em;
  color: var(--muted); text-transform: uppercase; font-weight: 600;
}

.pm-left ul { display: grid; gap: 2px; }
.pm-left li {
  display: flex; align-items: center; justify-content: space-between;
  padding: 10px 12px;
  border-radius: 3px;
  font-size: 13.5px; color: var(--muted);
  background: transparent;
  transition: background .15s ease, color .15s ease;
}
.pm-left li:hover { background: rgba(255, 255, 255, .03); }
.pm-left li i {
  font-style: normal; font-family: var(--mono); font-size: 10.5px;
  color: #5d6771; letter-spacing: .06em;
}
.pm-left li.on { color: var(--text); background: rgba(15, 247, 150, .07); }
.pm-left li.on i { color: var(--accent); }

.pm-row { margin-bottom: 16px; }
.pm-label {
  display: flex; justify-content: space-between; align-items: baseline;
  margin-bottom: 8px; font-size: 13px; color: var(--muted);
}
.pm-label b { font-family: var(--mono); font-size: 12.5px; color: var(--accent); }

.pm-slider {
  height: 4px; border-radius: 2px;
  background: rgba(255, 255, 255, .1);
  overflow: hidden;
}
.pm-slider i {
  display: block; height: 100%;
  background: linear-gradient(90deg, rgba(15, 247, 150, .5), var(--accent));
  border-radius: 2px;
}

.pm-select {
  display: flex; justify-content: space-between; align-items: center;
  padding: 10px 0; border-top: 1px solid var(--line-2);
  font-size: 13px; color: var(--muted);
}
.pm-select b { color: var(--text); font-weight: 600; font-size: 13px; }

.pm-foot {
  padding: 12px 16px;
  border-top: 1px solid var(--line);
  background: #0e1317;
  font-family: var(--mono); font-size: 11.5px; color: #6d7782;
  letter-spacing: .04em;
}

@media (max-width: 700px) {
  .pm-body { grid-template-columns: 1fr; }
  .pm-left { border-right: 0; border-bottom: 1px solid var(--line-2); }
  .pm-left, .pm-right { padding: 18px; }
  .pm-foot { font-size: 10.5px; line-height: 1.7; }
}

/* ---------- 界面实拍 ---------- */

.shots {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
}

.shot {
  margin: 0;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--r);
  overflow: hidden;
  transition: border-color .2s ease, transform .2s ease;
}
.shot:hover { border-color: rgba(15, 247, 150, .38); transform: translateY(-2px); }
.shot-lg { grid-column: 1 / -1; }

.shot a { display: block; position: relative; overflow: hidden; }
.shot img {
  width: 100%; height: auto; display: block;
  transition: transform .4s ease;
}
.shot:hover img { transform: scale(1.015); }

.shot figcaption {
  display: flex; flex-wrap: wrap; align-items: baseline; gap: 10px;
  padding: 14px 18px 16px;
  border-top: 1px solid var(--line-2);
}
.shot figcaption b { font-size: 14.5px; font-weight: 700; }
.shot figcaption span { font-size: 12.8px; color: var(--muted); line-height: 1.7; }

@media (max-width: 980px) {
  .shots { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .shot-lg { grid-column: 1 / -1; }
}

@media (max-width: 620px) {
  .shots { grid-template-columns: 1fr; }
  .shot-lg { grid-column: auto; }
  .shot figcaption { flex-direction: column; gap: 4px; }
}

/* ---------- 参数配置器 ---------- */

.cfg {
  display: grid;
  grid-template-columns: minmax(280px, 400px) minmax(0, 1fr);
  gap: 20px;
}

.cfg-form {
  display: grid; gap: 18px;
  padding: clamp(20px, 3vw, 28px);
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--r);
}

.cfg-form label { display: grid; gap: 8px; }
.cfg-form label > span {
  font-size: 12.5px; font-weight: 700; color: var(--muted);
  letter-spacing: .04em;
}

.cfg-form select {
  width: 100%; min-height: 46px; padding: 0 12px;
  background: #0a0d10;
  border: 1px solid rgba(255, 255, 255, .14);
  border-radius: var(--r);
  font-size: 14.5px;
  appearance: none;
  background-image: linear-gradient(45deg, transparent 50%, var(--muted) 50%), linear-gradient(135deg, var(--muted) 50%, transparent 50%);
  background-position: calc(100% - 18px) 50%, calc(100% - 13px) 50%;
  background-size: 5px 5px, 5px 5px;
  background-repeat: no-repeat;
}

.cfg-form input[type="range"] {
  width: 100%; height: 4px; margin: 8px 0;
  background: rgba(255, 255, 255, .14);
  border-radius: 2px; appearance: none; cursor: pointer;
}
.cfg-form input[type="range"]::-webkit-slider-thumb {
  appearance: none; width: 16px; height: 16px;
  background: var(--accent); border-radius: 50%;
  border: 2px solid #0a0d10;
  box-shadow: 0 0 0 3px rgba(15, 247, 150, .2);
}
.cfg-form input[type="range"]::-moz-range-thumb {
  width: 14px; height: 14px; background: var(--accent);
  border: 2px solid #0a0d10; border-radius: 50%;
}
.cfg-form output {
  color: var(--accent); font-family: var(--mono); font-weight: 700;
  font-size: 13px;
}

.cfg-out {
  display: flex; flex-direction: column;
  padding: clamp(22px, 3vw, 30px);
  background: linear-gradient(160deg, var(--panel-2), var(--panel));
  border: 1px solid var(--line);
  border-radius: var(--r);
}

.cfg-out-head {
  display: flex; flex-wrap: wrap; justify-content: space-between; gap: 10px;
  padding-bottom: 16px; margin-bottom: 20px;
  border-bottom: 1px solid var(--line);
  font-size: 12px; letter-spacing: .1em; color: var(--muted);
  font-family: var(--mono); text-transform: uppercase;
}
.cfg-out-head b { color: var(--accent); font-size: 13px; letter-spacing: .02em; }

.cfg-out ol { display: grid; gap: 14px; counter-reset: c; margin-bottom: 22px; }
.cfg-out li {
  counter-increment: c;
  position: relative; padding-left: 34px;
  font-size: 14.5px; line-height: 1.7; color: var(--text-2);
}
.cfg-out li::before {
  content: counter(c, decimal-leading-zero);
  position: absolute; left: 0; top: .1em;
  font-family: var(--mono); font-size: 12px; color: var(--accent);
  border: 1px solid rgba(15, 247, 150, .35);
  border-radius: 2px; padding: 1px 5px;
}

.cfg-tip {
  margin-top: auto; padding: 14px 16px;
  background: var(--accent-dim);
  border-left: 2px solid var(--accent);
  border-radius: 0 var(--r) var(--r) 0;
  font-size: 13.5px; line-height: 1.75; color: #b7f7dd;
}

.cfg-actions { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 20px; }

/* ---------- 适配表 ---------- */

.table-wrap {
  overflow-x: auto;
  border: 1px solid var(--line);
  border-radius: var(--r);
  -webkit-overflow-scrolling: touch;
}

.adapt-table {
  width: 100%; min-width: 660px;
  border-collapse: collapse; font-size: 14px;
}
.adapt-table th, .adapt-table td {
  padding: 14px 16px; text-align: left;
  border-bottom: 1px solid var(--line-2);
}
.adapt-table thead th {
  background: var(--panel);
  font-size: 12.5px; letter-spacing: .08em; color: var(--muted);
  font-weight: 700; text-transform: uppercase;
  font-family: var(--mono);
}
.adapt-table tbody th {
  font-weight: 600; color: var(--text-2); font-size: 13.5px;
  background: rgba(255, 255, 255, .02);
}
.adapt-table td { color: var(--muted); }
.adapt-table tbody tr:hover td, .adapt-table tbody tr:hover th { background: rgba(15, 247, 150, .04); }
.adapt-table tbody tr:last-child th, .adapt-table tbody tr:last-child td { border-bottom: 0; }

.adapt-cards {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 16px; margin-top: 20px;
}
.adapt-cards article {
  padding: 24px;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--r);
}
.adapt-cards h3 { font-size: 17px; margin-bottom: 10px; }
.adapt-cards p { font-size: 14px; line-height: 1.8; color: var(--muted); margin-bottom: 16px; }
.adapt-cards a {
  font-size: 13.5px; font-weight: 700; color: var(--accent);
  border-bottom: 1px solid rgba(15, 247, 150, .4);
}

/* ---------- 流程 ---------- */

.flow {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
  gap: 20px;
  counter-reset: f;
}
.flow li {
  position: relative;
  padding: 26px 22px;
  background: var(--panel);
  border: 1px solid var(--line);
  border-top: 2px solid var(--accent);
  border-radius: var(--r);
}
.flow-n {
  display: block; margin-bottom: 12px;
  font-family: var(--mono); font-size: 26px; font-weight: 700;
  color: rgba(15, 247, 150, .35); line-height: 1;
}
.flow h3 { font-size: 16.5px; margin-bottom: 8px; }
.flow p { font-size: 13.5px; line-height: 1.8; color: var(--muted); }

/* ---------- 长文 ---------- */

.longform { max-width: 780px; }
.longform h2 { font-size: clamp(23px, 3vw, 32px); margin-bottom: 22px; font-weight: 800; letter-spacing: -.01em; }
.longform h3 {
  font-size: 18px; margin: 30px 0 12px;
  padding-left: 12px; border-left: 3px solid var(--accent);
  font-weight: 750;
}
.longform p { color: var(--text-2); font-size: 15.5px; line-height: 1.95; margin-bottom: 16px; }
.longform p:first-of-type { color: var(--text); }
.longform-more a {
  display: inline-block; margin-top: 6px;
  color: var(--accent); font-weight: 700; font-size: 15px;
  border-bottom: 1px solid rgba(15, 247, 150, .4);
}

/* ---------- FAQ ---------- */

.faq { display: grid; gap: 10px; max-width: 900px; margin: 0 auto; }

.faq details {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--r);
  overflow: hidden;
  transition: border-color .2s ease;
}
.faq details[open] { border-color: rgba(15, 247, 150, .35); }

.faq summary {
  position: relative;
  padding: 17px 48px 17px 20px;
  font-size: 15.5px; font-weight: 650;
  cursor: pointer; list-style: none;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after {
  content: "+"; position: absolute; right: 20px; top: 50%;
  transform: translateY(-50%);
  font-family: var(--mono); font-size: 19px; color: var(--accent);
  transition: transform .2s ease;
}
.faq details[open] summary::after { content: "−"; }

.faq details > div { padding: 0 20px 18px; }
.faq details > div p { font-size: 14.5px; line-height: 1.85; color: var(--muted); }

/* ---------- CTA ---------- */

.cta {
  padding: clamp(48px, 7vw, 88px) 0;
  border-top: 1px solid var(--line-2);
  background:
    radial-gradient(120% 140% at 12% 0%, rgba(15, 247, 150, .1), transparent 55%),
    var(--bg-2);
}
.cta-in {
  display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between;
  gap: 28px;
  max-width: var(--max); margin: 0 auto; padding: 0 24px;
}
.cta h2 { font-size: clamp(23px, 3vw, 34px); font-weight: 800; margin-bottom: 10px; letter-spacing: -.01em; }
.cta p { color: var(--muted); font-size: 15px; max-width: 46em; line-height: 1.8; }
.cta-actions { display: flex; flex-wrap: wrap; gap: 12px; }

/* ---------- 页脚 ---------- */

.foot { padding: clamp(44px, 6vw, 68px) 0 26px; border-top: 1px solid var(--line-2); }

.foot-in {
  display: grid;
  grid-template-columns: minmax(240px, 1.6fr) repeat(3, minmax(110px, 1fr));
  gap: 32px;
  max-width: var(--max); margin: 0 auto; padding: 0 24px 40px;
}

.foot-brand { display: flex; gap: 12px; align-items: flex-start; }
.foot-brand b { font-size: 15.5px; }
.foot-brand p { font-size: 13px; color: var(--muted); margin-top: 6px; line-height: 1.7; }

.foot-col { display: flex; flex-direction: column; gap: 9px; }
.foot-col h3 {
  font-size: 12px; letter-spacing: .1em; color: var(--muted);
  text-transform: uppercase; font-family: var(--mono); margin-bottom: 4px;
}
.foot-col a { font-size: 13.5px; color: var(--text-2); }
.foot-col a:hover { color: var(--accent); }

.foot-bottom {
  display: flex; flex-wrap: wrap; justify-content: space-between; gap: 12px;
  max-width: var(--max); margin: 0 auto; padding: 20px 24px 0;
  border-top: 1px solid var(--line-2);
  font-size: 12.5px; color: var(--muted);
}

/* ---------- 响应式 ---------- */

@media (max-width: 1024px) {
  .hero-in { grid-template-columns: 1fr; align-items: start; }
  .board { max-width: 420px; }
  .cfg { grid-template-columns: 1fr; }
  .mods { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .foot-in { grid-template-columns: repeat(2, 1fr); gap: 28px; }
}

@media (max-width: 820px) {
  .nav-links {
    position: absolute; left: 0; right: 0; top: 100%;
    flex-direction: column; align-items: stretch; gap: 0;
    padding: 8px 20px 16px;
    background: rgba(9, 11, 13, .98);
    border-bottom: 1px solid var(--line);
    margin: 0;
    display: none;
  }
  .nav-links.is-open { display: flex; }
  .nav-links a { padding: 12px 0; border-bottom: 1px solid var(--line-2); }
  .nav-links a::after { display: none; }
  .burger { display: flex; }
  .ver-chip { display: none; }
  /* 窄屏关闭毛玻璃：backdrop-filter 在移动端很吃 GPU，影响滚动流畅度 */
  .nav { backdrop-filter: none; background: rgba(5, 8, 7, .96); }
  .board { backdrop-filter: none; background: rgba(11, 16, 15, .92); }
  .hero { min-height: auto; padding-top: 40px; }
  /* 窄屏下 hero 变成单列，横向渐变会让右侧发亮、文字压不住，改成整体压暗 */
  .hero-bg::after {
    background:
      linear-gradient(180deg, rgba(5, 8, 7, .88) 0%, rgba(5, 8, 7, .92) 52%, var(--bg) 100%),
      repeating-linear-gradient(90deg, rgba(255, 255, 255, .022) 0 1px, transparent 1px 64px);
  }
  .hero-points { gap: 22px; }
}

@media (max-width: 560px) {
  body { font-size: 15px; }
  .nav-in { padding: 0 16px; gap: 12px; min-height: 62px; }
  .logo-txt b { font-size: 14px; }
  .logo-txt i { display: none; }
  .nav-right .btn { padding: 0 14px; min-height: 38px; font-size: 13.5px; }
  .hero-in, .sec-in, .cta-in, .foot-in, .foot-bottom { padding-left: 16px; padding-right: 16px; }
  .hero h1 { font-size: clamp(29px, 8.4vw, 38px); }
  .hero-actions .btn { flex: 1 1 auto; }
  .mods { grid-template-columns: 1fr; }
  .foot-in { grid-template-columns: 1fr 1fr; }
  .foot-brand { grid-column: 1 / -1; }
  .cta-actions { width: 100%; }
  .cta-actions .btn { flex: 1 1 auto; }
}

@media (prefers-reduced-motion: reduce) {
  * { animation: none !important; transition: none !important; scroll-behavior: auto !important; }
}

/* =========================================================
   获取页（跳转页）——按钮优先，内容紧凑
   ========================================================= */

.get-hero {
  padding: clamp(40px, 6vw, 78px) 0 clamp(34px, 4vw, 50px);
  background:
    radial-gradient(65% 110% at 18% -10%, rgba(15, 247, 150, .13), transparent 62%),
    radial-gradient(50% 90% at 88% 0%, rgba(244, 207, 103, .05), transparent 60%),
    repeating-linear-gradient(90deg, rgba(255, 255, 255, .018) 0 1px, transparent 1px 72px),
    var(--bg);
  border-bottom: 1px solid var(--line-2);
}
.get-hero h1 {
  font-size: clamp(30px, 4.6vw, 52px);
  line-height: 1.1; font-weight: 850; letter-spacing: -.015em;
  margin: 14px 0 16px;
}
.get-hero .page-lede { max-width: 40em; }

.get-actions {
  display: flex; flex-wrap: wrap; gap: 14px;
  margin-top: 30px;
}
.get-actions .btn {
  flex: 1 1 200px;
  max-width: 300px;
  min-height: 62px;
  font-size: 16.5px;
  font-weight: 800;
  letter-spacing: .02em;
  background: linear-gradient(180deg, #2af7a2 0%, #0bd684 100%);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, .35),
    inset 0 -1px 0 rgba(0, 0, 0, .18),
    0 10px 28px rgba(15, 247, 150, .2);
}
.get-actions .btn::after {
  content: "\2192";
  margin-left: 8px;
  font-weight: 400;
  transition: transform .2s ease;
}
.get-actions .btn:hover {
  background: linear-gradient(180deg, #46ffb2 0%, #14e08e 100%);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, .4),
    0 14px 36px rgba(15, 247, 150, .32);
}
.get-actions .btn:hover::after { transform: translateX(4px); }

.get-note {
  margin-top: 18px;
  font-size: 12.5px; color: var(--muted);
}
.get-note a { color: var(--accent); border-bottom: 1px solid rgba(15, 247, 150, .4); }

.get-cards { padding: clamp(38px, 5vw, 60px) 0 clamp(44px, 6vw, 72px); }

.get-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

.get-card {
  display: flex; flex-direction: column;
  padding: clamp(20px, 2.4vw, 26px);
  background:
    linear-gradient(180deg, rgba(15, 247, 150, .045) 0%, transparent 42%),
    var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--r);
  transition: border-color .2s ease, transform .2s ease, box-shadow .2s ease;
}
.get-card:hover {
  border-color: rgba(15, 247, 150, .5);
  transform: translateY(-3px);
  box-shadow: 0 16px 40px rgba(0, 0, 0, .45), 0 0 0 1px rgba(15, 247, 150, .12);
}

.get-card-top {
  display: flex; align-items: center; gap: 10px;
  margin-bottom: 14px;
}
.get-os {
  font-family: var(--mono); font-size: 11.5px;
  color: var(--muted); letter-spacing: .02em;
}
.get-card h2 { font-size: 18px; font-weight: 750; margin-bottom: 8px; }
.get-card p {
  flex: 1;
  font-size: 13.5px; line-height: 1.8; color: var(--muted);
  margin-bottom: 20px;
}
.get-btn {
  width: 100%;
  background: rgba(15, 247, 150, .08);
  color: var(--accent);
  border: 1px solid rgba(15, 247, 150, .38);
  box-shadow: none;
}
.get-btn:hover {
  background: rgba(15, 247, 150, .16);
  border-color: var(--accent);
  color: #04150e;
  background: var(--accent);
}

.get-band {
  padding: clamp(30px, 4vw, 46px) 0;
  background:
    repeating-linear-gradient(135deg, rgba(15, 247, 150, .03) 0 2px, transparent 2px 10px),
    var(--bg-2);
  border-top: 1px solid var(--line-2);
}
.get-band-in {
  display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between;
  gap: 22px;
}
.get-band-in h2 { font-size: clamp(20px, 2.6vw, 27px); font-weight: 800; margin-bottom: 8px; }
.get-band-in p { font-size: 14px; color: var(--muted); line-height: 1.8; max-width: 44em; }
.get-band-in .eyebrow { margin-bottom: 10px; }

@media (max-width: 900px) {
  .get-grid { grid-template-columns: 1fr; }
  .get-actions .btn { max-width: none; }
}

@media (max-width: 560px) {
  .get-actions { gap: 10px; }
  .get-actions .btn { flex: 1 1 100%; min-height: 54px; font-size: 16px; }
  .get-band-in { flex-direction: column; align-items: flex-start; }
  .get-band-in .btn { width: 100%; }
}

/* =========================================================
   中转测速页
   ========================================================= */

.jump-body {
  min-height: 100vh;
  display: flex; align-items: center; justify-content: center;
  padding: 32px 20px;
  background:
    radial-gradient(70% 90% at 50% 0%, rgba(15, 247, 150, .1), transparent 62%),
    repeating-linear-gradient(90deg, rgba(255, 255, 255, .018) 0 1px, transparent 1px 56px),
    var(--bg);
}

.jump-wrap { width: 100%; max-width: 480px; }

.jump-card {
  padding: clamp(26px, 5vw, 36px);
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 6px;
  box-shadow: 0 30px 80px rgba(0, 0, 0, .5);
}

.jump-spin {
  width: 34px; height: 34px;
  margin-bottom: 20px;
  border: 2px solid rgba(255, 255, 255, .1);
  border-top-color: var(--accent);
  border-radius: 50%;
  animation: jspin .9s linear infinite;
}
@keyframes jspin { to { transform: rotate(360deg); } }

.jump-card h1 {
  font-size: clamp(21px, 3.4vw, 26px);
  font-weight: 820; letter-spacing: -.01em;
  margin: 6px 0 12px;
}

.jump-sub {
  font-size: 13.5px; line-height: 1.85; color: var(--muted);
  margin-bottom: 22px;
}
.jump-sub b { color: var(--accent); font-family: var(--mono); }

.jump-lines { display: grid; gap: 8px; margin-bottom: 20px; }

.jump-lines li {
  display: flex; align-items: center; gap: 12px;
  padding: 13px 15px;
  background: #0a0d10;
  border: 1px solid var(--line);
  border-radius: 3px;
  cursor: pointer;
  transition: border-color .15s ease, background .15s ease;
}
.jump-lines li:hover { border-color: rgba(15, 247, 150, .4); background: #0d1114; }

.jl-no {
  font-family: var(--mono); font-size: 11px; color: #6d7782;
  flex: 0 0 auto;
}
.jl-name, .jl-host {
  flex: 1; min-width: 0;
  font-family: var(--mono); font-size: 13px; color: var(--text-2);
  overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
}
.jl-state {
  flex: 0 0 auto;
  font-family: var(--mono); font-size: 11.5px; color: var(--muted);
}

.jump-lines li.is-run .jl-state { color: var(--muted); }
.jump-lines li.is-good .jl-state { color: var(--ok); }
.jump-lines li.is-ok .jl-state { color: #e5c07b; }
.jump-lines li.is-bad { opacity: .55; }
.jump-lines li.is-bad .jl-state { color: #ff8e82; }
.jump-lines li.is-best {
  border-color: rgba(15, 247, 150, .55);
  background: rgba(15, 247, 150, .07);
}
.jump-lines li.is-best .jl-state { color: var(--accent); font-weight: 700; }
.jump-lines li.is-best .jl-no { color: var(--accent); }

.jump-foot {
  font-size: 12px; line-height: 1.8; color: var(--muted);
}
.jump-foot a { color: var(--accent); border-bottom: 1px solid rgba(15, 247, 150, .4); }

.jump-btn { width: 100%; margin-top: 6px; }

/* =========================================================
   子页（下载 / 问题 / 售后）
   ========================================================= */

.sub .nav { position: sticky; }

.page-head {
  padding: clamp(36px, 5vw, 64px) 0 clamp(24px, 3vw, 36px);
  border-bottom: 1px solid var(--line-2);
  background:
    radial-gradient(90% 120% at 8% 0%, rgba(15, 247, 150, .09), transparent 60%),
    var(--bg);
}
.page-head h1 {
  font-size: clamp(28px, 4.2vw, 46px);
  line-height: 1.14; font-weight: 830; letter-spacing: -.015em;
  margin: 16px 0 16px; max-width: 20em;
  text-wrap: balance;
}
.page-lede {
  max-width: 52em; color: var(--text-2);
  font-size: 15.5px; line-height: 1.9;
}

.crumb {
  display: flex; align-items: center; gap: 8px;
  font-size: 12.5px; color: var(--muted); font-family: var(--mono);
}
.crumb a { color: var(--muted); }
.crumb a:hover { color: var(--accent); }
.crumb b { color: var(--text-2); font-weight: 600; }

.page-facts {
  display: flex; flex-wrap: wrap; gap: clamp(18px, 4vw, 40px);
  margin-top: 28px; padding-top: 22px;
  border-top: 1px solid var(--line);
}
.page-facts li { display: flex; flex-direction: column; gap: 3px; }
.page-facts span { font-size: 12px; color: var(--muted); letter-spacing: .04em; }
.page-facts b { font-family: var(--mono); font-size: 17px; color: var(--accent); }

/* 三端卡片 */
.plat-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 18px;
}
.plat {
  display: flex; flex-direction: column;
  padding: clamp(22px, 3vw, 30px);
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--r);
  transition: border-color .2s ease, transform .2s ease;
}
.plat:hover { border-color: rgba(15, 247, 150, .34); transform: translateY(-3px); }
.plat-top { display: flex; flex-wrap: wrap; align-items: center; gap: 10px; margin-bottom: 12px; }
.plat-badge {
  display: inline-grid; place-items: center;
  min-width: 42px; height: 28px; padding: 0 8px;
  background: var(--accent-dim);
  border: 1px solid rgba(15, 247, 150, .3);
  border-radius: 3px;
  font-family: var(--mono); font-size: 12px; font-weight: 700; color: var(--accent);
}
.plat h2 { font-size: 19px; font-weight: 750; }
.plat-os { width: 100%; font-size: 12.5px; color: var(--muted); font-family: var(--mono); }
.plat-desc { color: var(--text-2); font-size: 14.5px; line-height: 1.85; margin-bottom: 22px; flex: 1; }
.plat-btn { width: 100%; }

/* 步骤 */
.steps {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 18px;
}
.steps article {
  padding: 24px;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--r);
}
.steps span {
  display: block; margin-bottom: 12px;
  font-family: var(--mono); font-size: 22px; color: rgba(15, 247, 150, .5);
}
.steps h3 { font-size: 16px; margin-bottom: 8px; }
.steps p { font-size: 14px; line-height: 1.85; color: var(--muted); }

.note-box {
  margin-top: 22px; padding: 20px 22px;
  background: rgba(255, 107, 95, .06);
  border: 1px solid rgba(255, 107, 95, .22);
  border-radius: var(--r);
}
.note-box b { display: block; margin-bottom: 6px; font-size: 14px; color: #ff9c92; }
.note-box p { font-size: 14px; line-height: 1.85; color: var(--text-2); }

/* 更新记录 */
.changelog { display: grid; gap: 1px; background: var(--line-2); border: 1px solid var(--line-2); border-radius: var(--r); overflow: hidden; }
.changelog li {
  display: grid;
  grid-template-columns: 100px 110px minmax(0, 1fr);
  gap: 16px; align-items: baseline;
  padding: 18px 22px;
  background: var(--panel);
  font-size: 14px;
}
.changelog b { font-family: var(--mono); color: var(--accent); font-size: 14px; }
.changelog span { font-family: var(--mono); font-size: 12.5px; color: var(--muted); }
.changelog p { color: var(--text-2); line-height: 1.8; }

.cta-inline {
  display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between;
  gap: 20px; margin-top: 34px; padding: 26px 28px;
  background: var(--panel-2);
  border: 1px solid var(--line);
  border-left: 2px solid var(--accent);
  border-radius: var(--r);
}
.cta-inline h3 { font-size: 18px; margin-bottom: 6px; }
.cta-inline p { font-size: 14px; color: var(--muted); line-height: 1.8; max-width: 46em; }

/* 售后 */
.refund-wrap { display: grid; grid-template-columns: minmax(0, 1.35fr) minmax(260px, .65fr); gap: 20px; align-items: start; }

.refund-form {
  display: grid; gap: 18px;
  padding: clamp(22px, 3vw, 32px);
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--r);
}
.refund-form label { display: grid; gap: 8px; }
.refund-form label > span { font-size: 13px; font-weight: 700; color: var(--text-2); }
.refund-form label em { font-style: normal; color: #ff8e82; font-size: 11.5px; margin-left: 4px; }

.refund-form input[type="text"],
.refund-form textarea,
.refund-form select {
  width: 100%; padding: 12px 14px; min-height: 46px;
  background: #0a0d10;
  border: 1px solid rgba(255, 255, 255, .13);
  border-radius: var(--r);
  color: var(--text); font-size: 14.5px;
  transition: border-color .18s ease;
}
.refund-form textarea { min-height: 120px; resize: vertical; line-height: 1.7; }
.refund-form input:focus, .refund-form textarea:focus, .refund-form select:focus {
  border-color: rgba(15, 247, 150, .6);
  outline: none;
}
.refund-form ::placeholder { color: #6c7680; }
.refund-form button { justify-self: start; }

.form-tip { font-size: 12.5px; color: var(--muted); }
.form-ok {
  padding: 16px 18px;
  background: rgba(95, 216, 164, .08);
  border: 1px solid rgba(95, 216, 164, .28);
  border-radius: var(--r);
}
.form-ok b { display: block; margin-bottom: 5px; color: var(--ok); font-size: 14px; }
.form-ok p { font-size: 13.5px; color: var(--text-2); line-height: 1.8; }

.refund-side {
  padding: 24px;
  background: var(--panel-2);
  border: 1px solid var(--line);
  border-radius: var(--r);
}
.refund-side h2 { font-size: 16px; margin-bottom: 16px; }
.refund-side dl { display: grid; gap: 0; }
.refund-side dl > div {
  padding: 12px 0; border-bottom: 1px solid var(--line-2);
}
.refund-side dt { font-size: 12px; color: var(--muted); letter-spacing: .04em; margin-bottom: 4px; }
.refund-side dd { font-size: 13.5px; color: var(--text-2); line-height: 1.7; }

.side-contact {
  margin-top: 18px; padding: 14px 16px;
  background: var(--accent-dim);
  border-radius: var(--r);
  display: flex; flex-direction: column; gap: 4px;
}
.side-contact span { font-size: 12px; color: #9fe8c6; }
.side-contact b { font-family: var(--mono); font-size: 15px; color: var(--accent); }

.side-note { margin-top: 16px; font-size: 12.5px; color: var(--muted); line-height: 1.8; }
.side-note a { color: var(--accent); border-bottom: 1px solid rgba(15, 247, 150, .4); }

/* FAQ 分组 */
.faq-group {
  max-width: 900px;
  margin-left: auto;
  margin-right: auto;
  margin-bottom: 40px;
}
.faq-group h2 {
  font-size: 20px; font-weight: 780; margin-bottom: 14px;
  padding-left: 12px; border-left: 2px solid var(--accent);
}
.faq-group:last-of-type { margin-bottom: 0; }

/* 子页响应式 */
@media (max-width: 900px) {
  .refund-wrap { grid-template-columns: 1fr; }
  .changelog li { grid-template-columns: 1fr; gap: 6px; }
  .changelog p { grid-column: 1 / -1; }
}

@media (max-width: 560px) {
  .page-facts { gap: 16px 26px; }
  .cta-inline { flex-direction: column; align-items: flex-start; }
  .refund-form button { width: 100%; }
}


/* =========================================================
   视觉强化：HUD 角标 / 标题修饰 / 细节质感
   ========================================================= */

/* 四角 L 形角标，军工 HUD 感 */
.cores .core,
.shots .shot,
.get-grid .get-card,
.board,
.panel-mock,
.jump-card {
  position: relative;
}

.cores .core::before,
.shots .shot::before,
.get-grid .get-card::before,
.board::before,
.panel-mock::before,
.jump-card::before {
  content: "";
  position: absolute; top: 0; left: 0;
  width: 12px; height: 12px;
  border-top: 1px solid var(--accent);
  border-left: 1px solid var(--accent);
  opacity: .5;
  transition: width .25s ease, height .25s ease, opacity .25s ease;
  pointer-events: none;
  z-index: 2;
}

.cores .core::after,
.shots .shot::after,
.get-grid .get-card::after,
.board::after,
.panel-mock::after,
.jump-card::after {
  content: "";
  position: absolute; bottom: 0; right: 0;
  width: 12px; height: 12px;
  border-bottom: 1px solid var(--accent);
  border-right: 1px solid var(--accent);
  opacity: .5;
  transition: width .25s ease, height .25s ease, opacity .25s ease;
  pointer-events: none;
  z-index: 2;
}

.cores .core:hover::before,
.cores .core:hover::after,
.shots .shot:hover::before,
.shots .shot:hover::after,
.get-grid .get-card:hover::before,
.get-grid .get-card:hover::after {
  width: 20px; height: 20px;
  opacity: 1;
}

/* eyebrow 前面的指示块 */
.eyebrow .dot {
  width: 5px; height: 5px;
  border-radius: 1px;
  background: var(--accent);
  box-shadow: 0 0 0 3px rgba(15, 247, 150, .14), 0 0 14px rgba(15, 247, 150, .5);
}

/* 主标题两侧的分隔点做成发光菱形 */
.hero h1 .sep {
  font-weight: 300;
  padding: 0 .06em;
}

/* 数字统一等宽 + 轻微字距，让数据有仪表感 */
.hero-points b,
.page-facts b,
.cfg-form output,
.board-list dd,
.core-no,
.jl-state,
.jl-no {
  font-variant-numeric: tabular-nums;
  letter-spacing: .01em;
}

/* 卡片 hover 顶部一道细光 */
.core, .get-card {
  overflow: hidden;
}
.core::before, .get-card::before { border-radius: 1px 0 0 0; }

/* 主按钮的箭头随 hover 右移 */
.btn-lg { letter-spacing: .01em; }

/* 导航选中态更利落 */
.nav-links a::after { height: 1px; }

/* 页脚分隔更轻 */
.foot { border-top-color: rgba(15, 247, 150, .1); }

/* 表格表头带一点绿调 */
.adapt-table thead th {
  background: rgba(15, 247, 150, .05);
  color: #a9b5ae;
}
.adapt-table tbody tr:hover td,
.adapt-table tbody tr:hover th {
  background: rgba(15, 247, 150, .045);
}