@charset "utf-8";
/* ============================================================
   age动漫 · agedongmanapp.com
   共享样式表（5 个页面共用）
   配色：冷月白底 / 深夜靛主轴 / 樱花粉点缀 / 星芒金眉标
   渲染语言：胶片齿孔分割带 + 刻度签 + 状态戳
   字体：全部使用系统字体栈，无任何外部字体或图标库
   ============================================================ */

:root {
  --bg: #f6f5fc;
  --card: #ffffff;
  --ink: #151331;
  --ink-2: #4b4870;
  --ink-3: #7c789f;
  --night: #191545;
  --night-2: #241b58;
  --violet: #4b2e83;
  --violet-l: #ede8fa;
  --sakura: #ff6f9c;
  --sakura-d: #e24e80;
  --gold: #ffc861;
  --line: #e5e2f3;
  --shadow: 0 10px 30px rgba(28, 20, 78, .09);
  --r: 16px;
}

* { box-sizing: border-box; }

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

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font: 16px/1.78 "PingFang SC", "Microsoft YaHei", "Hiragino Sans GB", "Source Han Sans SC",
        "Noto Sans CJK SC", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
}

.wrap { max-width: 1120px; margin: 0 auto; padding: 0 20px; }

a { color: inherit; }

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

/* ── 入场动效：纯 CSS，与滚动位置无关（保证闸门读到终态）── */
@keyframes rise {
  from { opacity: 0; transform: translateY(14px); }
  to   { opacity: 1; transform: none; }
}
.rise { animation: rise .55s cubic-bezier(.2, .7, .3, 1) both; }
.rise.d1 { animation-delay: .09s; }
.rise.d2 { animation-delay: .17s; }
@media (prefers-reduced-motion: reduce) {
  .rise, .rise.d1, .rise.d2 { animation: none; opacity: 1; transform: none; }
}

/* ── 顶栏 ────────────────────────────────────────────── */
.top {
  position: sticky; top: 0; z-index: 40;
  background: rgba(255, 255, 255, .94);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(10px);
}
.top__in {
  position: relative;
  max-width: 1120px; margin: 0 auto; padding: 11px 20px;
  display: flex; align-items: center; gap: 16px;
}
.brand {
  display: flex; align-items: center; gap: 10px;
  text-decoration: none; font-size: 20px; font-weight: 800; letter-spacing: -.2px;
}
.brand img { width: 40px; height: 40px; border-radius: 12px; }
.nav { display: flex; gap: 4px; margin-left: auto; }
.nav a {
  padding: 8px 12px; border-radius: 10px;
  color: var(--ink-2); text-decoration: none; font-size: 15px; font-weight: 600;
}
.nav a:hover { background: var(--violet-l); color: var(--violet); }
.nav a[aria-current="page"] { background: var(--violet-l); color: var(--violet); }

.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  padding: 12px 22px; border: 0; border-radius: 999px;
  background: linear-gradient(120deg, var(--sakura), var(--sakura-d));
  color: #fff; font: inherit; font-weight: 700; text-decoration: none; cursor: pointer;
  box-shadow: 0 8px 20px rgba(226, 78, 128, .26);
}
.btn--sm { padding: 10px 18px; font-size: 15px; }
.btn--ghost {
  background: transparent; color: #fff; box-shadow: none;
  border: 1.5px solid rgba(255, 255, 255, .45);
}
.btn--wide { padding: 15px 34px; font-size: 17px; }
/* 顶栏按钮与 .nav a（0,1,1）不同层级，仍显式压一次颜色 */
.top__in > .btn { color: #fff; }
.foot .btn { color: #fff; }

.burger {
  display: none; margin-left: auto;
  width: 42px; height: 42px; padding: 0;
  border: 1px solid var(--line); border-radius: 12px; background: #fff; cursor: pointer;
}
.burger span {
  position: absolute; left: 11px; width: 20px; height: 2px;
  background: var(--ink); border-radius: 2px; transition: transform .2s, opacity .2s;
}
.burger { position: relative; }
.burger span:nth-child(1) { top: 14px; }
.burger span:nth-child(2) { top: 20px; }
.burger span:nth-child(3) { top: 26px; }
.burger[aria-expanded="true"] span:nth-child(1) { transform: translateY(6px) rotate(45deg); }
.burger[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.burger[aria-expanded="true"] span:nth-child(3) { transform: translateY(-6px) rotate(-45deg); }
.burger[aria-expanded="true"] ~ .nav { display: flex; }

/* ── Hero ────────────────────────────────────────────── */
.hero {
  position: relative; overflow: hidden; color: #fff;
  background: linear-gradient(152deg, #131033 0%, var(--night-2) 46%, #3a2570 100%);
}
.hero::after {
  content: ""; position: absolute; inset: 0; z-index: 1; pointer-events: none;
  background-image: radial-gradient(rgba(255, 255, 255, .13) 1px, transparent 1px);
  background-size: 22px 22px; opacity: .55;
}
.hero__in {
  position: relative; z-index: 2;
  max-width: 1120px; margin: 0 auto; padding: 62px 20px 70px;
  display: grid; grid-template-columns: 1.04fr .96fr; gap: 46px; align-items: center;
}
.kicker {
  font: 700 12px/1 ui-monospace, "SFMono-Regular", Consolas, monospace;
  letter-spacing: .24em; color: var(--gold); text-transform: uppercase;
}
.hero h1 { margin: 14px 0 0; font-size: clamp(30px, 4.3vw, 48px); line-height: 1.14; letter-spacing: -.6px; }
.lead { margin: 18px 0 0; max-width: 54ch; font-size: 16.5px; color: rgba(255, 255, 255, .87); }
.hero__cta { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 26px; }
.facts {
  display: flex; flex-wrap: wrap; gap: 30px;
  margin: 34px 0 0; padding: 18px 0 0; border-top: 1px solid rgba(255, 255, 255, .16);
}
.facts p { margin: 0; display: flex; flex-direction: column; }
.facts b { font-size: 25px; line-height: 1.2; }
.facts span { font-size: 13px; color: rgba(255, 255, 255, .62); }
.hero__shot { margin: 0; display: flex; justify-content: center; }
.hero__shot img {
  width: 100%; max-width: 320px; height: auto;
  border-radius: 20px; box-shadow: 0 26px 60px rgba(0, 0, 0, .46);
}

/* ── 内页头部 ────────────────────────────────────────── */
.page-hero {
  color: #fff;
  background: linear-gradient(140deg, #171243 0%, #2c2064 72%, #3a2570 100%);
  padding: 54px 0 50px;
}
.page-hero h1 { margin: 12px 0 0; font-size: clamp(26px, 3.5vw, 38px); line-height: 1.2; letter-spacing: -.4px; }
.page-hero .lead { margin-top: 16px; }

/* ── 区块 ────────────────────────────────────────────── */
.sec { padding: 64px 0; }
.sec--alt { background: #fff; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.sec h2 { margin: 0; font-size: clamp(22px, 2.6vw, 29px); line-height: 1.3; letter-spacing: -.3px; }
.sub { margin: 10px 0 0; font-size: 15.5px; color: var(--ink-2); }

/* 胶片齿孔分割带（渲染语言构件，插在区块之间） */
.band { max-width: 1120px; margin: 0 auto; padding: 0 20px; }
.film {
  height: 14px; border-radius: 7px;
  background-image: repeating-linear-gradient(90deg, var(--line) 0 10px, transparent 10px 27px);
}
.film--in { margin: 26px 0; }

/* ── 卡片网格 ────────────────────────────────────────── */
.grid3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; margin-top: 28px; }
.card {
  background: var(--card); border: 1px solid var(--line); border-radius: var(--r);
  padding: 24px; box-shadow: var(--shadow);
}
.card h3 { margin: 0; font-size: 18px; line-height: 1.45; }
.card p { margin: 10px 0 0; font-size: 15px; color: var(--ink-2); }
.card a { color: var(--sakura-d); font-weight: 700; text-decoration: none; }
.tick {
  display: inline-block; margin-top: 14px; padding: 3px 11px; border-radius: 999px;
  background: var(--violet-l); color: var(--violet); font-size: 12px; font-weight: 700;
}

/* ── 预览胶片带 ──────────────────────────────────────── */
.reel {
  display: flex; gap: 16px; align-items: flex-end;
  margin: 26px 0 0; padding: 4px 2px 14px;
  overflow-x: auto; scroll-snap-type: x mandatory;
}
.reel figure { flex: 0 0 228px; margin: 0; scroll-snap-align: start; }
.reel img { width: 100%; height: auto; border-radius: 14px; box-shadow: var(--shadow); }
.reel figcaption { margin-top: 10px; font-size: 13.5px; line-height: 1.6; color: var(--ink-2); }

/* ── 状态戳 ─────────────────────────────────────────── */
.stamps { display: flex; flex-wrap: wrap; gap: 18px; margin-top: 26px; }
.stamp {
  flex: 1 1 240px; padding: 20px 22px;
  background: var(--card); border: 1px solid var(--line);
  border-left: 4px solid var(--sakura); border-radius: 14px;
}
.stamp b { display: block; font-size: 17px; color: var(--violet); }
.stamp p { margin: 8px 0 0; font-size: 15px; color: var(--ink-2); }

/* ── 评价 ────────────────────────────────────────────── */
.quotes { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; margin-top: 28px; }
.quote {
  background: var(--card); border: 1px solid var(--line);
  border-radius: var(--r); padding: 22px; box-shadow: var(--shadow);
}
.quote p { margin: 0; font-size: 15px; color: var(--ink-2); }
.quote footer { margin-top: 14px; font-size: 13px; color: var(--ink-3); }

/* ── FAQ ─────────────────────────────────────────────── */
.faq { margin-top: 26px; border-top: 1px solid var(--line); }
.faq details { border-bottom: 1px solid var(--line); padding: 16px 0; }
.faq summary {
  display: flex; gap: 10px; align-items: flex-start;
  font-size: 16.5px; font-weight: 700; cursor: pointer; list-style: none;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::before { content: "＋"; flex: 0 0 auto; color: var(--sakura); font-weight: 800; }
.faq details[open] summary::before { content: "－"; }
.faq details p { margin: 10px 0 0 26px; font-size: 15px; color: var(--ink-2); }
.faq details p a { color: var(--sakura-d); font-weight: 700; text-decoration: none; }

/* ── 内页正文面板 ────────────────────────────────────── */
.panel {
  margin-top: 22px; padding: 26px 28px;
  background: var(--card); border: 1px solid var(--line);
  border-radius: var(--r); box-shadow: var(--shadow);
}
.panel h3 { margin: 0 0 10px; font-size: 19px; line-height: 1.45; }
.panel p { margin: 10px 0 0; font-size: 15.5px; color: var(--ink-2); }
.panel ul, .panel ol { margin: 10px 0 0; padding-left: 22px; font-size: 15.5px; color: var(--ink-2); }
.panel li { margin: 7px 0; }
.panel a { color: var(--sakura-d); font-weight: 700; text-decoration: none; }

.steps { counter-reset: s; margin: 26px 0 0; padding: 0; list-style: none; }
.steps li { position: relative; margin: 0 0 20px; padding: 0 0 0 54px; }
.steps li::before {
  counter-increment: s; content: counter(s, decimal-leading-zero);
  position: absolute; left: 0; top: 2px;
  width: 38px; height: 38px; border-radius: 12px;
  display: flex; align-items: center; justify-content: center;
  background: var(--night); color: #fff; font-size: 14px; font-weight: 800;
}
.steps b { display: block; font-size: 16.5px; margin-bottom: 4px; }
.steps p { margin: 0; font-size: 15px; color: var(--ink-2); }
.steps a { color: var(--sakura-d); font-weight: 700; text-decoration: none; }

/* ── 交叉入口卡（内页底部）──────────────────────────── */
.xentry { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; margin-top: 26px; }
.xentry a {
  display: block; padding: 18px; text-decoration: none;
  background: var(--card); border: 1px solid var(--line); border-radius: 14px;
}
.xentry a:hover { border-color: var(--sakura); }
.xentry b { display: block; margin-bottom: 6px; font-size: 16px; }
.xentry span { font-size: 13.5px; color: var(--ink-2); }

/* ── 下载通道 ────────────────────────────────────────── */
.cta {
  position: relative; overflow: hidden; text-align: center;
  padding: 48px 34px; border-radius: 22px; color: #fff;
  background: linear-gradient(135deg, #1b1650 0%, #3a2470 58%, var(--violet) 100%);
}
.cta::after {
  content: ""; position: absolute; inset: 0;
  background-image: radial-gradient(rgba(255, 255, 255, .12) 1px, transparent 1px);
  background-size: 20px 20px; pointer-events: none;
}
.cta > * { position: relative; z-index: 2; }
.cta h2 { margin: 0; font-size: clamp(22px, 2.8vw, 30px); line-height: 1.3; }
.cta .sub { margin-top: 12px; color: rgba(255, 255, 255, .8); }
.cta__btn { margin-top: 26px; }

/* ── 页脚 ────────────────────────────────────────────── */
.foot { margin-top: 0; padding: 50px 0 28px; background: #131033; color: rgba(255, 255, 255, .74); }
.foot__cols { display: grid; grid-template-columns: 1.5fr 1fr 1fr; gap: 30px; }
.foot h4 { margin: 0 0 12px; font-size: 15px; color: #fff; }
.foot p { margin: 0; font-size: 14.5px; line-height: 1.85; }
.foot ul { margin: 0; padding: 0; list-style: none; font-size: 14.5px; line-height: 2.05; }
.foot a { color: rgba(255, 255, 255, .86); text-decoration: none; }
.foot a:hover { color: var(--gold); }
.foot__brand { display: flex; align-items: center; gap: 10px; margin-bottom: 12px; font-size: 18px; font-weight: 800; color: #fff; }
.foot__brand img { width: 36px; height: 36px; border-radius: 11px; }
.foot__note { margin-top: 30px; padding-top: 20px; border-top: 1px solid rgba(255, 255, 255, .14); font-size: 13.5px; color: rgba(255, 255, 255, .6); }
.foot__copy { margin-top: 12px; font-size: 13.5px; color: rgba(255, 255, 255, .5); }

/* ── 断点 ────────────────────────────────────────────── */
@media (max-width: 980px) {
  .burger { display: block; }
  .nav {
    position: absolute; left: 0; right: 0; top: 100%; margin: 0;
    display: none; flex-direction: column; gap: 2px;
    padding: 10px 20px 16px;
    background: #fff; border-bottom: 1px solid var(--line); box-shadow: var(--shadow);
  }
  .nav a { padding: 12px 10px; }
  .hero__in { grid-template-columns: 1fr; gap: 34px; padding: 46px 20px 56px; }
  .hero__shot img { max-width: 300px; }
  .grid3, .quotes { grid-template-columns: repeat(2, 1fr); }
  .xentry { grid-template-columns: 1fr 1fr; }
  .foot__cols { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 620px) {
  .sec { padding: 46px 0; }
  .grid3, .quotes, .xentry, .foot__cols { grid-template-columns: 1fr; }
  .hero__in { padding: 38px 18px 48px; }
  .hero__shot img { max-width: 260px; }
  .reel figure { flex: 0 0 188px; }
  .facts { gap: 20px; }
  .panel { padding: 20px; }
  .cta { padding: 36px 20px; }
  .steps li { padding-left: 46px; }
  .brand { font-size: 18px; }
}