@charset "utf-8";
/* ============================================================
   囧次元 · jcydm.net.cn   第 22 档视觉方案
   底 夜莓靛 #1B1520 / 主 蜜橙桃 #FF9E64 / 辅 冰湖青 #62D3E8 / 点缀 樱粉 #FFB4CD
   渲染语言：进度轨与刻度     布局骨架：通栏展台带加居中窄栏
   动效机制：纯 CSS @keyframes trackIn（横向展开）
   ============================================================ */

:root {
  --bg: #1B1520;
  --bg2: #241B2C;
  --bg3: #201828;
  --card: #2C2137;
  --card2: #372A44;
  --line: #4A3A5A;
  --line2: #5C496E;

  --main: #FF9E64;
  --main-d: #D9743A;
  --main-l: #4A2A18;
  --aux: #62D3E8;
  --aux-d: #2E9CB4;
  --aux-l: #14343D;
  --dot: #FFB4CD;

  --tx: #F0E8F3;
  --tx2: #BCACBF;
  --tx3: #8E7E9A;

  --radius: 16px;
  --radius-s: 10px;
  --shadow: 0 16px 38px rgba(8, 4, 12, .45);
  --wrap: 1120px;
}

* { box-sizing: border-box; }

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

body {
  margin: 0;
  background: var(--bg);
  color: var(--tx);
  font-family: "PingFang SC", "Microsoft YaHei", "Hiragino Sans GB", "Source Han Sans SC",
    "Noto Sans CJK SC", "WenQuanYi Micro Hei", system-ui, -apple-system, "Segoe UI", Arial, sans-serif;
  font-size: 16px;
  line-height: 1.78;
  -webkit-font-smoothing: antialiased;
}

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

a { color: var(--aux); text-decoration: none; }
a:hover { color: var(--main); }

h1, h2, h3, h4 { margin: 0; line-height: 1.32; font-weight: 700; letter-spacing: .01em; }
p { margin: 0 0 14px; }
ul, ol { margin: 0 0 14px; padding-left: 22px; }
li { margin-bottom: 7px; }
strong, b { color: #FFD9BE; font-weight: 700; }
em { font-style: normal; color: var(--aux); }

/* ---------- 动效：横向展开（与滚动位置无关） ---------- */
@keyframes trackIn {
  from { transform: scaleX(0); opacity: .15; }
  to   { transform: scaleX(1); opacity: 1; }
}
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(12px); }
  to   { opacity: 1; transform: none; }
}
@media (prefers-reduced-motion: reduce) {
  .rule, .hero__txt, .card { animation: none; transform: none; opacity: 1; }
}

/* ---------- 顶栏 ---------- */
.top {
  position: sticky; top: 0; z-index: 40;
  background: rgba(27, 21, 32, .93);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(10px);
}
.top__in {
  max-width: var(--wrap); margin: 0 auto; padding: 12px 24px;
  display: flex; align-items: center; gap: 18px;
}
.brand { display: flex; align-items: center; gap: 10px; flex: none; }
.brand__logo { width: 40px; height: 40px; border-radius: 11px; }
.brand__txt { font-size: 20px; font-weight: 800; letter-spacing: .06em; color: var(--tx); }
.brand__txt span { color: var(--main); }

.nav { display: flex; align-items: center; gap: 4px; margin-left: auto; flex-wrap: wrap; }
.nav a {
  display: block; padding: 7px 13px; border-radius: 999px;
  color: var(--tx2); font-size: 15px; font-weight: 600;
}
.nav a:hover { color: var(--tx); background: var(--card); }
.nav a[aria-current="page"] { color: #2A1622; background: linear-gradient(135deg, var(--main), var(--dot)); }
.nav a[aria-current="page"]:hover { color: #2A1622; }

.btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 11px 22px; border-radius: 999px;
  background: linear-gradient(135deg, var(--main), var(--dot));
  color: #2A1622 !important; font-size: 15px; font-weight: 800; letter-spacing: .04em;
  box-shadow: 0 10px 24px rgba(255, 158, 100, .28);
  border: 0;
}
.btn:hover { color: #2A1622 !important; filter: brightness(1.07); }
.btn--sm { padding: 9px 17px; font-size: 14px; flex: none; }
.btn--ghost {
  background: transparent; color: var(--tx) !important;
  box-shadow: inset 0 0 0 1.5px var(--line2);
}
.btn--ghost:hover { color: var(--tx) !important; background: var(--card); }
.btn--wide { padding: 14px 34px; font-size: 17px; }
.top .btn, .top .btn:hover { color: #2A1622 !important; }

.menu-btn {
  display: none; margin-left: auto; flex: none;
  background: var(--card); color: var(--tx); border: 0; border-radius: 10px;
  padding: 9px 13px; font-size: 15px; font-weight: 700; cursor: pointer;
}

/* ---------- 展台带 / 窄栏 ---------- */
.band { border-bottom: 1px solid rgba(74, 58, 90, .55); }
.band--a { background: var(--bg); }
.band--b { background: var(--bg2); }
.band--c { background: linear-gradient(180deg, var(--bg3), var(--bg)); }
.wrap { max-width: var(--wrap); margin: 0 auto; padding: 62px 24px; }

/* ---------- 区块眉标与进度轨 ---------- */
.kicker {
  display: inline-flex; align-items: center; gap: 8px;
  font-size: 12px; font-weight: 800; letter-spacing: .18em; text-transform: uppercase;
  color: var(--aux); margin-bottom: 12px;
}
.kicker::before {
  content: ""; width: 9px; height: 9px; border-radius: 2px;
  background: var(--main); transform: rotate(45deg);
}
h2 { font-size: clamp(23px, 2.5vw, 31px); margin-bottom: 16px; }
h3 { font-size: 18px; margin-bottom: 8px; }
.sub { color: var(--tx2); font-size: 15.5px; margin: 0 0 26px; max-width: 74ch; }

.rule {
  position: relative; height: 2px; margin: 0 0 22px;
  background: linear-gradient(90deg, var(--main) 0%, var(--aux) 100%);
  animation: trackIn .72s cubic-bezier(.2, .7, .3, 1) both;
  transform-origin: left center;
}
.rule::after {
  content: ""; position: absolute; left: 0; top: 3px; width: 100%; height: 5px;
  background-image: repeating-linear-gradient(90deg, var(--line2) 0 1px, transparent 1px 26px);
}

/* ---------- Hero ---------- */
.hero {
  position: relative; overflow: hidden;
  background:
    radial-gradient(560px 380px at 88% 12%, rgba(255, 158, 100, .30), transparent 66%),
    radial-gradient(520px 400px at 6% 96%, rgba(98, 211, 232, .22), transparent 64%),
    linear-gradient(180deg, #241B2C 0%, #1B1520 100%);
  border-bottom: 1px solid var(--line);
}
.hero::after {
  content: ""; position: absolute; left: 0; right: 0; bottom: 0; height: 10px;
  background-image: repeating-linear-gradient(90deg, rgba(255, 158, 100, .55) 0 2px, transparent 2px 22px);
}
.hero__in {
  position: relative; z-index: 2;
  max-width: var(--wrap); margin: 0 auto; padding: 66px 24px 74px;
  display: grid; grid-template-columns: 1.06fr .94fr; gap: 46px; align-items: center;
}
.tag {
  display: inline-flex; align-items: center; gap: 8px; margin-bottom: 16px;
  padding: 6px 14px; border-radius: 999px;
  background: rgba(98, 211, 232, .13); color: var(--aux);
  font-size: 13px; font-weight: 700; letter-spacing: .06em;
  box-shadow: inset 0 0 0 1px rgba(98, 211, 232, .38);
}
.hero__txt { animation: fadeUp .6s cubic-bezier(.2, .7, .3, 1) both; }
h1 { font-size: clamp(27px, 3.3vw, 41px); margin-bottom: 14px; }
.hero .lead { font-size: 17px; color: #E2D6E8; margin-bottom: 24px; max-width: 46ch; }
.hero__btns { display: flex; gap: 12px; flex-wrap: wrap; }
.hero__shot { margin: 0; width: 100%; max-width: 312px; }
.hero__shot img {
  width: 100%; height: auto; border-radius: 18px;
  box-shadow: 0 22px 48px rgba(8, 4, 12, .6), 0 0 0 5px #2C2137;
}
.hero__fig { display: flex; justify-content: center; }

/* ---------- 事实条 ---------- */
.facts {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px;
  max-width: var(--wrap); margin: -30px auto 0; padding: 0 24px 6px; position: relative; z-index: 3;
}
.fact {
  background: var(--card); border-radius: var(--radius-s); padding: 16px 18px;
  box-shadow: inset 0 0 0 1px var(--line);
}
.fact b { display: block; font-size: 25px; color: var(--main); font-family: ui-monospace, Consolas, monospace; }
.fact span { font-size: 13.5px; color: var(--tx2); }

/* ---------- 卡片栅格 ---------- */
.cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.card {
  position: relative; background: var(--card); border-radius: var(--radius);
  padding: 22px 22px 46px; box-shadow: inset 0 0 0 1px var(--line);
  animation: fadeUp .6s cubic-bezier(.2, .7, .3, 1) both;
}
.card__no {
  font-family: ui-monospace, Consolas, monospace; font-size: 12px;
  letter-spacing: .16em; color: var(--aux); display: block; margin-bottom: 10px;
}
.card p { color: var(--tx2); margin: 0; font-size: 15px; }
.card h3 { color: var(--tx); }
.ep {
  position: absolute; right: 16px; bottom: 14px;
  font-family: ui-monospace, Consolas, monospace; font-size: 11px; letter-spacing: .1em;
  color: var(--main); background: var(--main-l); border-radius: 4px; padding: 3px 7px;
}
@media (min-width: 981px) {
  .cards .card:nth-child(3n+2) { padding-top: 40px; }
}

/* ---------- 截图陈列 ---------- */
.shots { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.shot { background: var(--card); border-radius: var(--radius); padding: 14px; }
.shot img { width: 100%; height: auto; border-radius: var(--radius-s); }
.shot figcaption { font-size: 13.5px; color: var(--tx2); padding: 11px 4px 1px; line-height: 1.6; }

/* ---------- 入口卡（内页） ---------- */
.entries { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.entry {
  display: block; background: linear-gradient(160deg, var(--card2), var(--card));
  border-radius: var(--radius); padding: 24px; box-shadow: inset 0 0 0 1px var(--line);
}
.entry:hover { box-shadow: inset 0 0 0 1.5px var(--main); }
.entry h3 { color: var(--tx); margin-bottom: 6px; }
.entry p { color: var(--tx2); font-size: 15px; margin: 0 0 12px; }
.entry em { font-size: 13px; letter-spacing: .12em; font-weight: 700; }

/* ---------- 评价 ---------- */
.quotes { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; }
.quote { background: var(--card); border-radius: var(--radius); padding: 20px 22px; box-shadow: inset 0 0 0 1px var(--line); }
.quote__hd { display: flex; align-items: center; gap: 10px; margin-bottom: 10px; }
.avatar {
  width: 34px; height: 34px; flex: none; border-radius: 50%;
  background: linear-gradient(135deg, var(--aux), var(--main));
  color: #221826; font-weight: 800; display: grid; place-items: center; font-size: 14px;
}
.quote__n { font-weight: 700; font-size: 15px; }
.quote__n span { display: block; font-weight: 400; font-size: 12.5px; color: var(--tx3); }
.quote p { margin: 0; color: var(--tx2); font-size: 15px; }
.score { display: flex; gap: 4px; align-items: center; margin-bottom: 8px; }
.star { color: var(--dot); font-size: 13px; letter-spacing: 1px; }

/* ---------- 详情折叠 ---------- */
.faq { border-top: 1px solid var(--line); }
.faq details { border-bottom: 1px solid var(--line); }
.faq summary {
  cursor: pointer; padding: 15px 34px 15px 0; position: relative;
  font-weight: 700; font-size: 16px; color: var(--tx); list-style: none;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after {
  content: "+"; position: absolute; right: 4px; top: 13px;
  color: var(--main); font-size: 21px; font-weight: 400;
}
.faq details[open] summary::after { content: "–"; }
.faq details p { color: var(--tx2); padding: 0 0 16px; margin: 0; font-size: 15px; }

/* ---------- 正文排版 ---------- */
.doc { max-width: 82ch; }
.doc h3 { margin: 26px 0 9px; color: var(--tx); }
.doc h3:first-child { margin-top: 0; }
.doc p, .doc li { color: var(--tx2); font-size: 15.6px; }
.doc p strong { color: #FFD9BE; }
.doc ul.ticks { list-style: none; padding-left: 0; }
.doc ul.ticks li { position: relative; padding-left: 20px; }
.doc ul.ticks li::before {
  content: ""; position: absolute; left: 2px; top: 12px;
  width: 7px; height: 7px; border-radius: 2px; background: var(--aux);
}
.split { display: grid; grid-template-columns: 1.25fr .75fr; gap: 34px; align-items: start; }
.panel {
  background: var(--card); border-radius: var(--radius); padding: 22px;
  box-shadow: inset 0 0 0 1px var(--line);
}
.panel h3 { margin-top: 0; }
.panel ol, .panel ul { padding-left: 20px; }
.panel li { color: var(--tx2); font-size: 15px; }
.panel figure { margin: 0; }
.panel img { width: 100%; height: auto; border-radius: var(--radius-s); }
.panel figcaption { font-size: 13px; color: var(--tx3); padding-top: 9px; }

.steps { counter-reset: st; list-style: none; padding: 0; margin: 0; }
.steps li {
  position: relative; padding: 0 0 22px 52px; border-left: 2px dashed var(--line2); margin-left: 15px;
}
.steps li:last-child { border-left-color: transparent; padding-bottom: 0; }
.steps li::before {
  counter-increment: st; content: counter(st, decimal-leading-zero);
  position: absolute; left: -16px; top: -2px; width: 32px; height: 32px; border-radius: 50%;
  background: linear-gradient(135deg, var(--main), var(--dot)); color: #2A1622;
  font-weight: 800; font-size: 13px; display: grid; place-items: center;
  font-family: ui-monospace, Consolas, monospace;
}
.steps h3 { margin-bottom: 5px; }
.steps p { color: var(--tx2); font-size: 15px; margin: 0; }

/* ---------- 内页头 ---------- */
.page-hero {
  background:
    radial-gradient(480px 300px at 90% 8%, rgba(255, 158, 100, .24), transparent 66%),
    linear-gradient(180deg, #241B2C, #1B1520);
  border-bottom: 1px solid var(--line);
}
.page-hero__in { max-width: var(--wrap); margin: 0 auto; padding: 48px 24px 44px; }
.page-hero .lead { color: #E2D6E8; font-size: 16.5px; max-width: 78ch; margin: 0; }
.crumb { font-size: 13px; color: var(--tx3); margin-bottom: 14px; }
.crumb a { color: var(--tx3); }
.crumb a:hover { color: var(--aux); }

/* ---------- CTA ---------- */
.cta {
  background:
    radial-gradient(520px 320px at 12% 10%, rgba(98, 211, 232, .20), transparent 62%),
    linear-gradient(150deg, #372A44, #241B2C);
  border-top: 1px solid var(--line);
}
.cta__in { max-width: var(--wrap); margin: 0 auto; padding: 52px 24px; text-align: center; }
.cta h2 { margin-bottom: 10px; }
.cta .sub { margin: 0 auto 24px; }
.cta-note { font-size: 13.5px; color: var(--tx3); margin: 0; }

/* ---------- 页脚 ---------- */
.foot { background: #150F19; border-top: 1px solid var(--line); }
.foot__in {
  max-width: var(--wrap); margin: 0 auto; padding: 40px 24px 30px;
  display: grid; grid-template-columns: 1.4fr 1fr 1fr; gap: 28px;
}
.foot h4 { font-size: 15px; color: var(--tx); margin-bottom: 12px; }
.foot p, .foot li { color: var(--tx3); font-size: 14px; }
.foot ul { list-style: none; padding: 0; margin: 0; }
.foot a { color: var(--tx2); }
.foot a:hover { color: var(--main); }
.foot__brand { display: flex; align-items: center; gap: 10px; margin-bottom: 12px; }
.foot__brand img { width: 34px; height: 34px; border-radius: 9px; }
.foot__brand b { font-size: 17px; color: var(--tx); letter-spacing: .05em; }
.foot__bar {
  border-top: 1px solid var(--line); padding: 18px 24px 26px;
  max-width: var(--wrap); margin: 0 auto; font-size: 13px; color: var(--tx3);
}
.foot__bar p { margin: 0 0 7px; }
.disclaimer { color: #A795B2; }

/* ---------- 窄屏 ---------- */
@media (max-width: 980px) {
  .nav {
    display: none; position: absolute; left: 0; right: 0; top: 100%;
    background: #221A2B; border-bottom: 1px solid var(--line);
    flex-direction: column; align-items: stretch; gap: 0; padding: 8px 14px 14px;
  }
  .nav[data-open="true"] { display: flex; }
  .nav a { border-radius: 10px; }
  .nav a[aria-current="page"] { text-align: center; }
  .menu-btn { display: block; }
  .top__in { position: relative; gap: 12px; }

  .hero__in { grid-template-columns: 1fr; gap: 34px; padding: 46px 22px 56px; }
  .hero__shot { max-width: 300px; margin: 0 auto; }
  .facts { grid-template-columns: repeat(2, 1fr); margin-top: -22px; padding: 0 22px 4px; }
  .cards, .shots, .entries { grid-template-columns: repeat(2, 1fr); }
  .quotes { grid-template-columns: 1fr; }
  .split { grid-template-columns: 1fr; gap: 24px; }
  .wrap { padding: 46px 22px; }
  .foot__in { grid-template-columns: 1fr 1fr; gap: 22px; padding: 34px 22px 24px; }
}

@media (max-width: 620px) {
  body { font-size: 15.5px; }
  .wrap { padding: 38px 18px; }
  .hero__in { padding: 38px 18px 48px; }
  .hero__shot { max-width: 270px; }
  .facts { grid-template-columns: 1fr 1fr; gap: 10px; padding: 0 18px 4px; }
  .fact b { font-size: 21px; }
  .cards, .shots, .entries { grid-template-columns: 1fr; }
  .fact, .card, .entry, .quote { padding-left: 18px; padding-right: 18px; }
  .hero__btns .btn { width: 100%; justify-content: center; }
  .brand__txt { font-size: 18px; }
  .btn--wide { width: 100%; justify-content: center; }
  .foot__in { grid-template-columns: 1fr; }
  .page-hero__in { padding: 34px 18px 32px; }
  .cta__in { padding: 40px 18px; }
}