@charset "utf-8";
/* ==========================================================================
   汇众娱乐 · 十九路 GOBAN 设计系统
   01 令牌层 / tokens —— 颜色、字体、节奏、重置
   命名前缀：hx-（汇众）。所有页面共用，不引入任何外链字体。
   ========================================================================== */

:root {
  /* 纸与墨 */
  --hx-paper: #eef2ec;
  --hx-paper-2: #e3eae2;
  --hx-paper-3: #d7e0d7;
  --hx-ink: #131c19;
  --hx-ink-2: #24322d;
  --hx-mute: #5c6e67;
  --hx-faint: #86968f;

  /* 石青 / 榧木 / 朱砂 */
  --hx-celadon: #47756c;
  --hx-celadon-soft: #a7c3bc;
  --hx-celadon-pale: #cfded8;
  --hx-wood: #b2915f;
  --hx-red: #a9472f;
  --hx-board: #131d1a;
  --hx-board-2: #1b2825;
  --hx-stone-w: #f7f4ea;

  /* 线 */
  --hx-line: rgba(19, 28, 25, 0.14);
  --hx-line-soft: rgba(19, 28, 25, 0.07);
  --hx-line-dark: rgba(247, 244, 234, 0.16);

  /* 字 */
  --hx-sans: system-ui, -apple-system, "PingFang SC", "Hiragino Sans GB",
    "Microsoft YaHei", "Source Han Sans SC", "Noto Sans SC", sans-serif;
  --hx-mono: ui-monospace, "SFMono-Regular", Consolas, "Liberation Mono", Menlo,
    monospace;

  /* 节奏 */
  --hx-pad: clamp(18px, 4.2vw, 46px);
  --hx-max: 1280px;
  --hx-gap: clamp(14px, 2vw, 26px);
  --hx-section: clamp(54px, 8vw, 104px);

  /* 态 */
  --hx-r: 3px;
  --hx-shadow: 0 22px 46px -30px rgba(19, 28, 25, 0.55);
  --hx-ease: cubic-bezier(0.22, 0.68, 0.24, 1);
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  background: var(--hx-paper);
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  background: transparent;
  color: var(--hx-ink);
  font-family: var(--hx-sans);
  font-size: 16px;
  line-height: 1.75;
  letter-spacing: 0.01em;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

/* 全站棋盘底纹：19 路等差网格，低对比，仅作格律 */
body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  background-image:
    repeating-linear-gradient(
      to right,
      var(--hx-line-soft) 0 1px,
      transparent 1px calc(100% / 19)
    ),
    repeating-linear-gradient(
      to bottom,
      var(--hx-line-soft) 0 1px,
      transparent 1px calc(100% / 19)
    );
  mask-image: linear-gradient(to bottom, #000 0 62%, transparent 100%);
  -webkit-mask-image: linear-gradient(to bottom, #000 0 62%, transparent 100%);
}

h1,
h2,
h3,
h4,
h5,
h6 {
  margin: 0;
  font-weight: 700;
  line-height: 1.22;
  letter-spacing: -0.01em;
  text-wrap: balance;
}

p {
  margin: 0;
}

ul,
ol {
  margin: 0;
  padding: 0;
  list-style: none;
}

a {
  color: inherit;
  text-decoration: none;
}

img,
svg {
  display: block;
  max-width: 100%;
}

button {
  font: inherit;
  color: inherit;
  background: none;
  border: 0;
  padding: 0;
  cursor: pointer;
}

input,
textarea,
select {
  font: inherit;
  color: inherit;
}

::selection {
  background: var(--hx-ink);
  color: var(--hx-paper);
}

:focus-visible {
  outline: 2px solid var(--hx-red);
  outline-offset: 3px;
}

/* ---------- 版心与栅格 ---------- */
.hx-wrap {
  width: 100%;
  max-width: var(--hx-max);
  margin-inline: auto;
  padding-inline: var(--hx-pad);
}

.hx-sr {
  position: absolute;
  width: 1px;
  height: 1px;
  margin: -1px;
  padding: 0;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
  border: 0;
}

.hx-skip {
  position: fixed;
  top: 8px;
  left: 8px;
  z-index: 90;
  transform: translateY(-160%);
  background: var(--hx-ink);
  color: var(--hx-paper);
  padding: 10px 16px;
  border-radius: var(--hx-r);
  font-size: 14px;
  transition: transform 0.2s var(--hx-ease);
}

.hx-skip:focus {
  transform: translateY(0);
}

/* ---------- 文字工具 ---------- */
.hx-mono {
  font-family: var(--hx-mono);
  font-size: 0.78em;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.hx-kicker {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--hx-mono);
  font-size: 11px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--hx-celadon);
}

.hx-kicker::before {
  content: "";
  width: 18px;
  height: 1px;
  background: currentColor;
}

.hx-lede {
  font-size: clamp(15px, 1.35vw, 17.5px);
  line-height: 1.85;
  color: var(--hx-ink-2);
}

.hx-dim {
  color: var(--hx-mute);
}

.hx-accent {
  color: var(--hx-red);
}

.hx-mark {
  background: linear-gradient(transparent 62%, var(--hx-celadon-pale) 62%);
  padding: 0 2px;
}

/* ---------- 按钮 ---------- */
.hx-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 42px;
  padding: 0 20px;
  border: 1px solid var(--hx-ink);
  border-radius: var(--hx-r);
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 0.02em;
  transition: background 0.2s var(--hx-ease), color 0.2s var(--hx-ease),
    border-color 0.2s var(--hx-ease), transform 0.2s var(--hx-ease);
}

.hx-btn--solid {
  background: var(--hx-ink);
  color: var(--hx-paper);
}

.hx-btn--solid:hover {
  background: var(--hx-celadon);
  border-color: var(--hx-celadon);
}

.hx-btn--ghost {
  border-color: var(--hx-line);
  color: var(--hx-ink-2);
}

.hx-btn--ghost:hover {
  border-color: var(--hx-ink);
  background: rgba(19, 28, 25, 0.05);
}

.hx-btn--red {
  background: var(--hx-red);
  border-color: var(--hx-red);
  color: #fdf6f2;
}

.hx-btn--red:hover {
  background: #8f3823;
  border-color: #8f3823;
}

.hx-btn--light {
  border-color: var(--hx-line-dark);
  color: var(--hx-paper);
  background: transparent;
}

.hx-btn--light:hover {
  background: rgba(247, 244, 234, 0.1);
}

.hx-btn:active {
  transform: translateY(1px);
}

/* ---------- 标签 ---------- */
.hx-tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 3px 9px;
  border: 1px solid var(--hx-line);
  border-radius: 999px;
  font-family: var(--hx-mono);
  font-size: 10.5px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--hx-mute);
  white-space: nowrap;
}

.hx-tag--ink {
  border-color: var(--hx-ink);
  color: var(--hx-ink);
}

.hx-tag--red {
  border-color: rgba(169, 71, 47, 0.4);
  color: var(--hx-red);
}

.hx-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--hx-red);
  flex: none;
}

.hx-dot--live {
  box-shadow: 0 0 0 0 rgba(169, 71, 47, 0.5);
  animation: hx-pulse 2.4s infinite;
}

@keyframes hx-pulse {
  70% {
    box-shadow: 0 0 0 9px rgba(169, 71, 47, 0);
  }
  100% {
    box-shadow: 0 0 0 0 rgba(169, 71, 47, 0);
  }
}

/* ---------- 入场动效 ---------- */
[data-reveal] {
  opacity: 0;
  transform: translateY(14px);
  transition: opacity 0.6s var(--hx-ease), transform 0.6s var(--hx-ease);
}

[data-reveal].is-in {
  opacity: 1;
  transform: none;
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
  *,
  *::before,
  *::after {
    animation-duration: 0.001ms !important;
    transition-duration: 0.001ms !important;
  }
  [data-reveal] {
    opacity: 1;
    transform: none;
  }
}
