@charset "utf-8";
/* ==========================================================================
   囧次元 · jcyapp.com.cn
   第 11 档配色：暖咖夜底 / 桔梗蓝主 / 蜜柑橙辅 / 蜜金点缀
   渲染语言：斜切标签拼贴（skew 标签 + 卡片折角 + 斜切地带）
   ========================================================================== */

:root {
  --bg: #181210;
  --bg2: #221A16;
  --card: #2C221C;
  --line: #43342A;
  --ink: #F4EDE7;
  --ink2: #C6B6A9;
  --ink3: #95836F;
  --brand: #6D7CFF;
  --brand-d: #4F5BD5;
  --acc: #FF9A5C;
  --acc-d: #C8622A;
  --gold: #F3C86B;
  --r: 12px;
  --shadow: 0 16px 40px rgba(0, 0, 0, .45);
}

* { box-sizing: border-box; }

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

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font: 16px/1.75 "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Source Han Sans SC", "Noto Sans CJK SC", sans-serif;
}

img { max-width: 100%; height: auto; display: block; }

a { color: var(--brand); text-decoration: none; }
a:hover { color: var(--acc); }

h1, h2, h3 { margin: 0; line-height: 1.3; font-weight: 700; }
h1 { font-size: 40px; letter-spacing: .5px; }
h2 { font-size: 27px; }
h3 { font-size: 18px; }
p { margin: 0 0 14px; }
ul { margin: 0 0 14px; padding-left: 20px; }
li { margin-bottom: 8px; }

.wrap { max-width: 1180px; margin: 0 auto; padding: 0 22px; }

/* ---------- 渲染语言构件：斜切标签 / 折角 / 斜切地带 ---------- */
.tag {
  display: inline-flex;
  transform: skewX(-10deg);
  background: linear-gradient(120deg, var(--brand), var(--acc));
  color: #18120F;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 1px;
  padding: 5px 15px;
  border-radius: 3px;
}
.tag > span { transform: skewX(10deg); display: inline-block; }

.hero__txt .tag { margin-bottom: 14px; }

.more { margin-top: 22px; font-size: 16px; }

.slash {
  height: 10px;
  background: repeating-linear-gradient(-58deg, var(--brand) 0 14px, transparent 14px 32px);
  opacity: .3;
}

.fold {
  position: absolute;
  right: 0;
  top: 0;
  width: 0;
  height: 0;
  border-top: 20px solid var(--bg);
  border-left: 20px solid transparent;
}

/* ---------- 顶栏 ---------- */
.top {
  position: sticky;
  top: 0;
  z-index: 40;
  background: rgba(24, 18, 16, .94);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--line);
}
.top__in { display: flex; align-items: center; gap: 18px; padding: 10px 22px; max-width: 1180px; margin: 0 auto; }

.brand { order: 1; display: flex; align-items: center; gap: 10px; color: var(--ink); font-weight: 700; }
.brand:hover { color: var(--ink); }
.brand img { width: 42px; height: 42px; border-radius: 10px; }
.brand__txt { font-size: 20px; letter-spacing: 2px; }

.nav { order: 2; display: flex; gap: 6px; margin-right: auto; }
.nav a {
  color: var(--ink2);
  font-size: 15px;
  padding: 7px 12px;
  border-radius: 8px;
}
.nav a:hover { color: var(--ink); background: rgba(109, 124, 255, .16); }
.nav a[aria-current="page"] { color: var(--ink); background: rgba(109, 124, 255, .26); }

.burger {
  order: 3;
  display: none;
  background: transparent;
  border: 1px solid var(--line);
  color: var(--ink);
  border-radius: 8px;
  padding: 7px 12px;
  font-size: 15px;
  font-family: inherit;
  cursor: pointer;
}

/* ---------- 按钮（显式写 color，避免被 .nav a 的特异性染色） ---------- */
.btn {
  display: inline-block;
  color: #FFFFFF;
  background: linear-gradient(120deg, var(--brand), var(--acc));
  border: 0;
  border-radius: 10px;
  padding: 13px 30px;
  font-size: 16px;
  font-weight: 700;
  letter-spacing: 1px;
  cursor: pointer;
  font-family: inherit;
}
.btn:hover { color: #FFFFFF; filter: brightness(1.1); }

.btn--sm { order: 4; padding: 9px 20px; font-size: 15px; border-radius: 9px; }

.btn--ghost {
  color: var(--ink);
  background: transparent;
  border: 1px solid var(--line);
}
.btn--ghost:hover { color: var(--ink); border-color: var(--brand); filter: none; }

.btn--lg { padding: 15px 40px; font-size: 17px; }

/* ---------- Hero ---------- */
.hero { position: relative; overflow: hidden; background: var(--bg2); border-bottom: 1px solid var(--line); }
.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    radial-gradient(560px 400px at 88% 10%, rgba(109, 124, 255, .34), transparent 70%),
    radial-gradient(500px 360px at 4% 90%, rgba(255, 154, 92, .24), transparent 70%);
}
.hero::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 14px;
  background: repeating-linear-gradient(105deg, var(--brand) 0 18px, transparent 18px 42px);
  opacity: .38;
}
.hero__in {
  position: relative;
  display: grid;
  grid-template-columns: 1.06fr .94fr;
  gap: 54px;
  align-items: center;
  padding: 66px 0 80px;
}
.hero__txt h1 { margin-bottom: 18px; }
.hero__cta { display: flex; flex-wrap: wrap; gap: 14px; align-items: center; margin: 26px 0 16px; }
.hero__note { color: var(--ink3); font-size: 14px; margin: 0; }
.hero__shot { display: flex; justify-content: center; }
.hero__shot img {
  width: 100%;
  max-width: 320px;
  height: auto;
  border-radius: 16px;
  box-shadow: var(--shadow), 0 0 0 4px #2C221C;
}

/* ---------- 频道贴片横滚条 ---------- */
.strip { background: var(--bg); border-bottom: 1px solid var(--line); padding: 16px 0; }
.strip__in { display: flex; gap: 12px; overflow-x: auto; padding: 0 22px 4px; max-width: 1180px; margin: 0 auto; }
.chip {
  flex: 0 0 auto;
  color: var(--ink2);
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 8px 18px;
  font-size: 14px;
  white-space: nowrap;
}
.chip:hover { color: var(--ink); border-color: var(--brand); }

/* ---------- 通用区块 ---------- */
.sec { padding: 72px 0; border-bottom: 1px solid var(--line); }
.sec--alt { background: var(--bg2); }
.sec__head { max-width: 760px; margin-bottom: 38px; }
.sec__head h2 { margin: 14px 0 10px; }
.sub { color: var(--ink2); font-size: 15.5px; margin: 0; }
.lead { color: var(--ink2); font-size: 17px; margin: 0 0 6px; max-width: 760px; }

/* ---------- 错落事实带 ---------- */
.facts { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.fact {
  position: relative;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--r);
  padding: 26px 24px;
}
.fact:nth-child(2) { margin-top: 26px; }
.fact__num { display: block; font-size: 30px; font-weight: 700; color: var(--brand); margin-bottom: 6px; }
.fact__lbl { color: var(--ink2); font-size: 15px; }

/* ---------- 卡片网格 ---------- */
.grid { display: grid; gap: 22px; }
.grid--3 { grid-template-columns: repeat(3, 1fr); }
.card {
  position: relative;
  overflow: hidden;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--r);
  padding: 28px 24px 24px;
}
.card::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 4px;
  background: linear-gradient(180deg, var(--brand), var(--acc));
}
.card h3 { margin-bottom: 10px; }
.card p { color: var(--ink2); font-size: 15px; margin-bottom: 12px; }
.card__tag { display: inline-block; color: var(--gold); font-size: 13px; letter-spacing: 1px; margin-bottom: 8px; }

/* ---------- 左右交替 ---------- */
.zig { display: grid; grid-template-columns: 1fr 1fr; gap: 40px; align-items: center; padding: 34px 0 0; }
.zig--flip .zig__fig { order: -1; }
.zig__txt h3 { margin-bottom: 12px; }
.zig__txt p { color: var(--ink2); margin: 0; }
.zig__fig { display: flex; justify-content: center; }
.zig__fig img {
  width: 100%;
  max-width: 300px;
  height: auto;
  margin: 0 auto;
  border-radius: var(--r);
  box-shadow: var(--shadow);
}

/* ---------- 软件预览 ---------- */
.shots { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; align-items: start; }
.shot {
  position: relative;
  overflow: hidden;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--r);
  padding: 14px 14px 18px;
}
.shot img { width: 100%; height: auto; border-radius: 9px; }
.shot figcaption { color: var(--ink2); font-size: 14px; line-height: 1.6; margin-top: 12px; }

/* ---------- 内容入口卡 ---------- */
.entries { display: grid; grid-template-columns: repeat(2, 1fr); gap: 22px; }
.e {
  position: relative;
  overflow: hidden;
  display: block;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--r);
  padding: 26px 26px 24px;
}
.e:hover { border-color: var(--brand); }
.e__k { color: var(--acc); font-size: 13px; letter-spacing: 2px; }
.e h3 { color: var(--ink); margin: 8px 0 10px; }
.e p { color: var(--ink2); font-size: 15px; margin: 0; }

/* ---------- 用户评价 ---------- */
.reviews { display: grid; grid-template-columns: repeat(2, 1fr); gap: 22px; }
.rev {
  position: relative;
  overflow: hidden;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--r);
  padding: 24px 24px 20px;
}
.rev__stars { color: var(--gold); font-size: 15px; letter-spacing: 2px; }
.rev__txt { color: var(--ink); font-size: 15.5px; margin: 10px 0 12px; }
.rev__by { color: var(--ink3); font-size: 14px; margin: 0; }

/* ---------- FAQ ---------- */
.faq h2, .faq details { max-width: 900px; }
.faq details { background: var(--card); border: 1px solid var(--line); border-radius: 10px; margin-bottom: 12px; }
.faq summary { cursor: pointer; padding: 16px 20px; font-weight: 700; font-size: 16px; }
.faq details[open] summary { color: var(--gold); border-bottom: 1px solid var(--line); }
.faq p { color: var(--ink2); font-size: 15px; padding: 14px 20px 0; margin: 0 0 16px; }

/* ---------- 步骤 ---------- */
.steps { display: grid; grid-template-columns: repeat(2, 1fr); gap: 20px; }
.step {
  position: relative;
  overflow: hidden;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--r);
  padding: 24px 24px 20px 76px;
}
.step__no {
  position: absolute;
  left: 22px;
  top: 22px;
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 9px;
  background: linear-gradient(135deg, var(--brand), var(--acc));
  color: #18120F;
  font-weight: 700;
}
.step h3 { margin-bottom: 8px; }
.step p { color: var(--ink2); font-size: 15px; margin: 0; }

/* ---------- 参数表 ---------- */
.tbl { width: 100%; border-collapse: collapse; font-size: 15px; margin-top: 12px; }
.tbl th, .tbl td { text-align: left; padding: 12px 14px; border-bottom: 1px solid var(--line); }
.tbl th { color: var(--ink); background: var(--card); font-weight: 700; }
.tbl td { color: var(--ink2); }

/* ---------- 内页头 ---------- */
.page-hero { position: relative; overflow: hidden; background: var(--bg2); border-bottom: 1px solid var(--line); padding: 54px 0 56px; }
.page-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: radial-gradient(620px 320px at 92% 0%, rgba(109, 124, 255, .3), transparent 72%);
}
.page-hero h1 { position: relative; margin-bottom: 18px; }
.page-hero .lead { position: relative; }

/* ---------- 正文 ---------- */
.prose h2, .prose h3, .prose p, .prose ul { max-width: 820px; }
.prose h2 { margin: 42px 0 12px; }
.prose h3 { margin: 26px 0 10px; color: var(--ink); }
.prose p, .prose li { color: var(--ink2); }
.prose strong { color: var(--ink); }

/* ---------- 下载通道 ---------- */
.cta { padding: 66px 0; text-align: center; background: var(--bg2); border-bottom: 1px solid var(--line); }
.cta h2 { margin-bottom: 14px; }
.cta .sub { margin-bottom: 26px; }
.cta__box { display: flex; flex-wrap: wrap; gap: 14px; justify-content: center; }

/* ---------- 页脚 ---------- */
.foot { background: var(--bg); padding: 54px 0 30px; }
.foot__in { display: grid; grid-template-columns: 1.4fr 1fr 1fr; gap: 34px; }
.foot__brand { display: flex; align-items: center; gap: 10px; margin-bottom: 14px; }
.foot__brand img { width: 38px; height: 38px; border-radius: 9px; }
.foot__brand span { font-size: 18px; font-weight: 700; letter-spacing: 2px; }
.foot__col h3 { font-size: 15px; color: var(--ink3); letter-spacing: 1px; margin-bottom: 12px; font-weight: 700; }
.foot__col p { color: var(--ink2); font-size: 14.5px; margin: 0; }
.foot__nav { display: flex; flex-direction: column; gap: 9px; }
.foot__nav a { color: var(--ink2); font-size: 14.5px; }
.disc { color: var(--ink3); font-size: 13.5px; border-top: 1px solid var(--line); margin-top: 34px; padding-top: 20px; }
.copy { color: var(--ink3); font-size: 13.5px; margin: 10px 0 0; }

/* ---------- 入场动效（纯 CSS，与滚动位置无关） ---------- */
@keyframes driftUp {
  from { opacity: 0; transform: translateY(18px); }
  to { opacity: 1; transform: none; }
}
.drift { animation: driftUp .6s cubic-bezier(.2, .7, .3, 1) both; }
.d1 { animation-delay: .1s; }
.d2 { animation-delay: .2s; }
.d3 { animation-delay: .3s; }

@media (prefers-reduced-motion: reduce) {
  .drift { animation: none; opacity: 1; transform: none; }
}

/* ---------- 断点 ≤980 ---------- */
@media (max-width: 980px) {
  h1 { font-size: 32px; }
  h2 { font-size: 24px; }

  .top__in { flex-wrap: wrap; }
  .brand { order: 1; }
  .btn--sm { order: 2; margin-left: auto; padding: 8px 16px; font-size: 14px; }
  .burger { order: 3; display: block; }
  .nav {
    order: 4;
    flex-basis: 100%;
    flex-direction: column;
    gap: 2px;
    display: none;
    margin-right: 0;
    padding-top: 8px;
  }
  .burger[aria-expanded="true"] ~ .nav { display: flex; }

  .hero__in { grid-template-columns: 1fr; gap: 38px; padding: 46px 0 60px; }
  .facts { grid-template-columns: 1fr; gap: 18px; }
  .fact:nth-child(2) { margin-top: 0; }
  .grid--3 { grid-template-columns: repeat(2, 1fr); }
  .shots { grid-template-columns: repeat(2, 1fr); }
  .entries { grid-template-columns: 1fr; }
  .reviews { grid-template-columns: 1fr; }
  .zig { grid-template-columns: 1fr; gap: 24px; }
  .steps { grid-template-columns: 1fr; }
  .foot__in { grid-template-columns: 1fr 1fr; }
}

/* ---------- 断点 ≤620 ---------- */
@media (max-width: 620px) {
  h1 { font-size: 27px; }
  h2 { font-size: 21px; }
  .sec { padding: 52px 0; }
  .hero__shot img { max-width: 250px; }
  .grid--3 { grid-template-columns: 1fr; }
  .shots { grid-template-columns: 1fr; }
  .foot__in { grid-template-columns: 1fr; gap: 26px; }
  .btn { padding: 12px 24px; font-size: 15px; }
  .btn--lg { padding: 13px 28px; font-size: 16px; }
  .step { padding: 22px 20px 18px 20px; }
  .step__no { position: static; margin-bottom: 12px; }
  .card, .e, .rev { padding: 22px 20px; }
  .tbl th, .tbl td { padding: 10px 8px; font-size: 14px; }
}
