/* ==========================================================================
   哔咔漫画 · 深夜追番（B1）
   第 11 档配色：暖石墨深灰底 + 琥珀点缀 + 月灰蓝辅助
   ========================================================================== */

@font-face {
  font-family: "Outfit";
  src: url("../fonts/outfit.woff2") format("woff2-variations"),
       url("../fonts/outfit.woff2") format("woff2");
  font-weight: 100 900;
  font-style: normal;
  font-display: swap;
}

:root {
  --bg: #15151a;
  --bg2: #1b1b21;
  --card: #232329;
  --card2: #2c2c34;
  --line: #3a3a45;
  --line2: #2a2a32;

  --amber: #f2a63b;
  --amber-l: #ffc670;
  --amber-d: #b8761a;
  --amber-s: #3a2a12;

  --moon: #8fa9c4;
  --cream: #efe3cf;

  --tx: #f1ede7;
  --tx2: #ada8a4;
  --tx3: #7c7873;

  --foot: #101015;
  --foottx: #8b8b96;

  --cta: linear-gradient(135deg, #ffc670, #f2a63b 52%, #d07a16);
  --ctatx: #1a1206;

  --wrap: 1160px;
  --r: 16px;
  --num: "Outfit", "Segoe UI", system-ui, sans-serif;
}

* { box-sizing: border-box; }

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

body {
  margin: 0;
  background: var(--bg);
  color: var(--tx);
  font-family: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans SC", sans-serif;
  font-size: 16px;
  line-height: 1.85;
  letter-spacing: .01em;
}

img { max-width: 100%; height: auto; display: block; }
a { color: var(--moon); text-decoration: none; }
a:hover { color: var(--amber-l); }
h1, h2, h3 { line-height: 1.34; margin: 0 0 .6em; font-weight: 800; letter-spacing: 0; }
h2 { font-size: 30px; }
h3 { font-size: 19px; }
p { margin: 0 0 1em; color: var(--tx2); }
strong { color: var(--tx); font-weight: 700; }
.num { font-family: var(--num); font-weight: 700; font-variant-numeric: tabular-nums; }

.wrap { width: 100%; max-width: var(--wrap); margin: 0 auto; padding: 0 24px; }
.section { padding: 76px 0; }
.section--alt { background: var(--bg2); }
.section--edge { border-top: 1px solid var(--line2); border-bottom: 1px solid var(--line2); }

/* 段首装饰：台灯 + 光带 ------------------------------------------------- */
.lamp {
  width: 22px; height: 22px; flex: 0 0 22px; margin-top: 9px;
}
.lamp + .lampray {
  width: 64px; height: 3px; margin: 10px 0 0 12px; border-radius: 2px;
  background: linear-gradient(90deg, rgba(242,166,59,.85), rgba(242,166,59,0));
}
.head-row { display: flex; align-items: flex-start; gap: 0; margin-bottom: 10px; }
.head-note { font-size: 14px; color: var(--tx3); margin: 0 0 26px; }

/* 顶部导航 ------------------------------------------------------------- */
.nav {
  position: sticky; top: 0; z-index: 40;
  background: rgba(18, 18, 22, .92);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line2);
}
.nav__inner {
  display: flex; align-items: center; gap: 14px;
  height: 68px; width: 100%; max-width: var(--wrap); margin: 0 auto; padding: 0 24px;
}
.brand { display: flex; align-items: center; gap: 11px; color: var(--tx); font-weight: 800; }
.brand:hover { color: var(--tx); }
.brand img { width: 38px; height: 38px; border-radius: 10px; box-shadow: 0 0 0 1px rgba(242,166,59,.28); }
.brand span { font-size: 19px; letter-spacing: .04em; }
.nav__links { margin-left: auto; display: flex; align-items: center; gap: 6px; }
.nav__links a {
  display: block; padding: 8px 13px; border-radius: 10px;
  color: var(--tx2); font-size: 15px;
}
.nav__links a:hover { background: var(--card); color: var(--tx); }
.nav__links a[aria-current="page"] { color: var(--amber); background: var(--amber-s); }
.nav__cta {
  margin-left: 6px; padding: 9px 18px; border-radius: 999px;
  background: var(--cta); color: var(--ctatx) !important; font-weight: 800;
  box-shadow: 0 0 0 1px rgba(242,166,59,.35);
}
.nav__cta:hover { filter: brightness(1.06); color: var(--ctatx) !important; }

/* Hero ----------------------------------------------------------------- */
.hero {
  position: relative; overflow: hidden;
  background: linear-gradient(160deg, #15151a, #1c1c23 46%, #262019);
  border-bottom: 1px solid var(--line2);
}
.hero::after {
  content: ""; position: absolute; inset: 0; pointer-events: none;
  background-image:
    radial-gradient(circle at 12% 22%, rgba(242,166,59,.16), transparent 44%),
    radial-gradient(circle at 88% 76%, rgba(143,169,196,.13), transparent 46%),
    radial-gradient(circle at 62% 8%, rgba(239,227,207,.08), transparent 38%),
    repeating-linear-gradient(90deg, rgba(242,166,59,.10) 0 1px, transparent 1px 26px);
  -webkit-mask-image: linear-gradient(180deg, rgba(0,0,0,.9) 0%, rgba(0,0,0,.42) 62%, transparent 96%);
  mask-image: linear-gradient(180deg, rgba(0,0,0,.9) 0%, rgba(0,0,0,.42) 62%, transparent 96%);
}
.hero__inner {
  position: relative; z-index: 2;
  display: grid; grid-template-columns: 1fr 316px; gap: 60px; align-items: center;
  padding-top: 74px; padding-bottom: 82px;
}
.hero__tag {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 6px 14px; border-radius: 999px; margin-bottom: 20px;
  background: var(--amber-s); color: var(--amber);
  font-size: 13px; letter-spacing: .06em; border: 1px solid rgba(242,166,59,.3);
}
.hero h1 { font-size: 50px; margin-bottom: 18px; }
.hero h1 em { font-style: normal; color: var(--amber); }
.lead { font-size: 17px; color: var(--tx2); max-width: 620px; margin-bottom: 26px; }
.actions { display: flex; flex-wrap: wrap; gap: 14px; align-items: center; }
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  padding: 15px 34px; border-radius: 999px; font-size: 17px; font-weight: 800;
  background: var(--cta); color: var(--ctatx) !important;
  box-shadow: 0 12px 30px rgba(0,0,0,.4), 0 0 0 1px rgba(242,166,59,.3);
}
.btn:hover { filter: brightness(1.07); color: var(--ctatx) !important; }
.btn--ghost {
  background: transparent; color: var(--tx) !important;
  box-shadow: inset 0 0 0 1px var(--line);
}
.btn--ghost:hover { color: var(--amber) !important; box-shadow: inset 0 0 0 1px var(--amber-d); }
.btn--sm { padding: 11px 24px; font-size: 15px; }
.hero__note { margin-top: 18px; font-size: 14px; color: var(--tx3); }

.phone {
  position: relative; width: 100%; max-width: 316px; margin: 0 auto;
  padding: 11px; border-radius: 34px;
  background: linear-gradient(180deg, #2e2e36, #1d1d23);
  box-shadow: 0 26px 60px rgba(0,0,0,.6), 0 0 0 1px rgba(242,166,59,.16);
}
.phone::before {
  content: ""; position: absolute; left: 50%; top: 5px; transform: translateX(-50%);
  width: 76px; height: 5px; border-radius: 3px; background: rgba(255,255,255,.16);
}
.phone img { width: 100%; height: auto; border-radius: 26px; }
.phone__cap {
  margin: 14px 0 0; text-align: center; font-size: 13px; color: var(--tx3);
}

/* 事实条 --------------------------------------------------------------- */
.facts { border-bottom: 1px solid var(--line2); background: var(--bg2); }
.facts__grid {
  display: grid; grid-template-columns: repeat(5, 1fr);
  gap: 1px; background: var(--line2);
}
.fact { background: var(--bg2); padding: 24px 18px; text-align: center; }
.fact b { display: block; font-size: 22px; color: var(--amber); font-family: var(--num); }
.fact span { display: block; font-size: 13px; color: var(--tx3); margin-top: 5px; }

/* 作品入口 ------------------------------------------------------------- */
.entries { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; }
.entry {
  background: var(--card); border: 1px solid var(--line2); border-radius: var(--r);
  overflow: hidden; transition: border-color .22s ease, transform .22s ease;
}
.entry[open] { border-color: rgba(242,166,59,.42); }
.entry > summary {
  cursor: pointer; list-style: none; padding: 20px 22px;
  display: flex; align-items: center; gap: 14px;
}
.entry > summary::-webkit-details-marker { display: none; }
.entry > summary::after {
  content: "+"; margin-left: 8px; font-size: 22px; color: var(--amber); font-family: var(--num);
}
.entry[open] > summary::after { content: "–"; }
.entry__k { flex: 0 0 46px; width: 46px; height: 46px; border-radius: 13px;
  background: var(--amber-s); border: 1px solid rgba(242,166,59,.3);
  display: grid; place-items: center; color: var(--amber); font-family: var(--num); font-weight: 700; }
.entry__t { flex: 1; min-width: 0; }
.entry__t b { display: block; font-size: 17px; color: var(--tx); }
.entry__t i { font-style: normal; font-size: 13px; color: var(--tx3); }
.entry__body { padding: 0 22px 22px; border-top: 1px solid var(--line2); margin-top: 0; }
.entry__body p { font-size: 15px; margin: 16px 0 12px; }
.entry__meta { display: flex; flex-wrap: wrap; gap: 8px; margin: 0 0 16px; padding: 0; list-style: none; }
.entry__meta li {
  font-size: 12.5px; color: var(--tx3); background: var(--card2);
  padding: 4px 11px; border-radius: 999px;
}
.entries__side { margin-top: 26px; }

/* 阅读体验 ------------------------------------------------------------- */
.split { display: grid; grid-template-columns: 1.14fr .86fr; gap: 54px; align-items: start; }
.blocks { display: grid; gap: 14px; }
.block {
  background: var(--card); border: 1px solid var(--line2);
  border-left: 3px solid var(--amber-d); border-radius: 12px; padding: 20px 22px;
}
.block h3 { margin-bottom: .35em; }
.block p { margin: 0; font-size: 15px; }
.block em { font-style: normal; color: var(--cream); }

/* 截图墙 --------------------------------------------------------------- */
.shots { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.shot { text-align: center; }
.shot img {
  width: 100%; height: auto; border-radius: 14px;
  box-shadow: 0 14px 34px rgba(0,0,0,.46), 0 0 0 1px var(--line2);
}
.shot b { display: block; margin-top: 12px; font-size: 15px; color: var(--tx); }
.shot span { display: block; font-size: 13px; color: var(--tx3); }

/* 换机 / 同步 ----------------------------------------------------------- */
.account { display: grid; grid-template-columns: .86fr 1.14fr; gap: 54px; align-items: start; }
.pill-list { list-style: none; margin: 22px 0 0; padding: 0; display: grid; gap: 11px; }
.pill-list li {
  position: relative; padding-left: 26px; font-size: 15px; color: var(--tx2);
}
.pill-list li::before {
  content: ""; position: absolute; left: 4px; top: 12px;
  width: 8px; height: 8px; border-radius: 50%; background: var(--amber);
  box-shadow: 0 0 0 4px rgba(242,166,59,.16);
}

/* 深度入口卡 ----------------------------------------------------------- */
.cards { display: grid; grid-template-columns: repeat(2, 1fr); gap: 20px; }
.card {
  display: block; background: var(--card); border: 1px solid var(--line2);
  border-radius: var(--r); padding: 26px 26px 24px; color: var(--tx);
  transition: border-color .22s ease, transform .22s ease;
}
.card:hover { border-color: rgba(242,166,59,.4); color: var(--tx); transform: translateY(-3px); }
.card b { display: block; font-size: 19px; margin-bottom: 8px; }
.card p { font-size: 15px; margin-bottom: 14px; }
.card i { font-style: normal; font-size: 14px; color: var(--amber); }

/* CTA ----------------------------------------------------------------- */
.cta {
  position: relative; overflow: hidden;
  background: linear-gradient(140deg, #1d1a14, #232329 52%, #16161b);
  border-top: 1px solid var(--line2); border-bottom: 1px solid var(--line2);
}
.cta::after {
  content: ""; position: absolute; inset: 0; pointer-events: none;
  background: radial-gradient(circle at 78% 20%, rgba(242,166,59,.18), transparent 52%);
}
.cta__inner { position: relative; z-index: 2; text-align: center; padding-top: 68px; padding-bottom: 68px; }
.cta__inner h2 { margin-bottom: 12px; }
.cta__inner p { max-width: 640px; margin: 0 auto 26px; }
.cta__inner .actions { justify-content: center; }

/* 正文排版（内页）------------------------------------------------------ */
.page-hero {
  position: relative; overflow: hidden;
  background: linear-gradient(160deg, #15151a, #1d1d24 52%, #241f18);
  border-bottom: 1px solid var(--line2);
}
.page-hero::after {
  content: ""; position: absolute; inset: 0; pointer-events: none;
  background-image:
    radial-gradient(circle at 82% 18%, rgba(242,166,59,.14), transparent 48%),
    repeating-linear-gradient(90deg, rgba(242,166,59,.09) 0 1px, transparent 1px 26px);
  -webkit-mask-image: linear-gradient(180deg, rgba(0,0,0,.85), transparent 92%);
  mask-image: linear-gradient(180deg, rgba(0,0,0,.85), transparent 92%);
}
.page-hero__inner { position: relative; z-index: 2; padding-top: 60px; padding-bottom: 62px; }
.page-hero h1 { font-size: 40px; }
.page-hero .lead { margin-bottom: 24px; }
.crumb { font-size: 13.5px; color: var(--tx3); margin-bottom: 18px; }
.crumb a { color: var(--tx3); }
.crumb a:hover { color: var(--amber); }

.prose { max-width: 820px; }
.prose h2 { margin-top: 0; }
.prose > p { font-size: 16.5px; }
.prose ul, .prose ol { padding-left: 22px; color: var(--tx2); font-size: 15.5px; }
.prose li { margin-bottom: 9px; }
.prose li b { color: var(--tx); }

.steps { counter-reset: s; list-style: none; padding: 0; display: grid; gap: 13px; margin: 6px 0 24px; }
.steps li {
  counter-increment: s; position: relative; padding: 18px 22px 18px 62px;
  background: var(--card); border: 1px solid var(--line2); border-radius: 12px;
  font-size: 15.5px; color: var(--tx2);
}
.steps li::before {
  content: counter(s, decimal-leading-zero);
  position: absolute; left: 20px; top: 18px;
  font-family: var(--num); font-size: 15px; font-weight: 700; color: var(--amber);
}
.steps li b { display: block; color: var(--tx); font-size: 16.5px; margin-bottom: 3px; }

.qa { display: grid; gap: 10px; margin: 4px 0 22px; }
.qa details {
  background: var(--card); border: 1px solid var(--line2); border-radius: 12px;
  padding: 0 20px;
}
.qa summary {
  cursor: pointer; list-style: none; padding: 16px 34px 16px 0; position: relative;
  font-size: 16px; font-weight: 700; color: var(--tx);
}
.qa summary::-webkit-details-marker { display: none; }
.qa summary::after {
  content: "+"; position: absolute; right: 0; top: 14px;
  font-family: var(--num); font-size: 21px; color: var(--amber);
}
.qa details[open] summary::after { content: "–"; }
.qa p { padding: 0 0 16px; margin: 0; font-size: 15px; border-top: 1px solid var(--line2); padding-top: 14px; }

.quote-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; }
.quote {
  background: var(--card); border: 1px solid var(--line2); border-radius: 14px;
  padding: 22px 24px;
}
.quote p { font-size: 15.5px; color: var(--tx2); margin: 0 0 14px; }
.quote footer { display: flex; align-items: center; gap: 10px; font-size: 13.5px; color: var(--tx3); }
.quote footer b { color: var(--amber); font-weight: 700; }
.avatar {
  width: 34px; height: 34px; border-radius: 50%; flex: 0 0 34px;
  background: var(--card2); display: grid; place-items: center;
  color: var(--amber); font-family: var(--num); font-size: 13px; font-weight: 700;
  border: 1px solid var(--line);
}
.story {
  background: var(--card); border: 1px solid var(--line2);
  border-left: 3px solid var(--amber-d); border-radius: 12px;
  padding: 22px 24px; margin: 0 0 20px;
}
.story h3 { margin-bottom: .4em; }
.story p:last-child { margin-bottom: 0; }
.inline-shot { margin: 26px 0; }
.inline-shot img {
  width: 100%; max-width: 300px; height: auto; margin: 0 auto;
  border-radius: 16px; box-shadow: 0 16px 38px rgba(0,0,0,.5), 0 0 0 1px var(--line2);
}
.inline-shot figcaption { text-align: center; font-size: 13.5px; color: var(--tx3); margin-top: 12px; }
.two-col { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }

/* 页脚 ---------------------------------------------------------------- */
.foot { background: var(--foot); border-top: 1px solid var(--line2); padding: 46px 0 34px; }
.foot__grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr; gap: 34px; }
.foot h4 { font-size: 15px; margin: 0 0 14px; color: var(--tx); }
.foot p, .foot li { font-size: 14px; color: var(--foottx); }
.foot ul { list-style: none; margin: 0; padding: 0; }
.foot li { margin-bottom: 9px; }
.foot a { color: var(--foottx); }
.foot a:hover { color: var(--amber); }
.foot__brand { display: flex; align-items: center; gap: 10px; margin-bottom: 12px; }
.foot__brand img { width: 32px; height: 32px; border-radius: 9px; }
.foot__brand b { color: var(--tx); font-size: 16px; }
.disclaimer {
  margin: 30px 0 0; padding-top: 22px; border-top: 1px solid #232329;
  font-size: 13.5px; color: var(--foottx);
}
.copy { margin: 10px 0 0; font-size: 13px; color: #6a6a74; }

/* 渐显 ---------------------------------------------------------------- */
.reveal { transition: opacity .5s ease, transform .5s ease; }
.js .reveal { opacity: 0; transform: translateY(18px); }
.js .reveal.is-in { opacity: 1; transform: none; }

/* 断点 ---------------------------------------------------------------- */
@media (max-width: 980px) {
  h2 { font-size: 25px; }
  .section { padding: 58px 0; }
  .hero__inner { grid-template-columns: 1fr; gap: 42px; padding-top: 54px; padding-bottom: 62px; }
  .hero h1 { font-size: 38px; }
  .phone { max-width: 280px; }
  .facts__grid { grid-template-columns: repeat(3, 1fr); }
  .split, .account { grid-template-columns: 1fr; gap: 34px; }
  .shots { grid-template-columns: repeat(2, 1fr); }
  .foot__grid { grid-template-columns: 1fr 1fr; gap: 26px; }
  .two-col { grid-template-columns: 1fr; }
  .page-hero h1 { font-size: 31px; }
  .nav__links a { padding: 8px 10px; font-size: 14px; }
}

@media (max-width: 620px) {
  body { font-size: 15.5px; }
  .wrap, .nav__inner { padding: 0 16px; }
  h2 { font-size: 22px; }
  .section { padding: 46px 0; }
  .hero h1 { font-size: 29px; }
  .hero .lead, .page-hero .lead { font-size: 15.5px; }
  .btn { width: 100%; padding: 14px 20px; font-size: 16px; }
  .actions { flex-direction: column; align-items: stretch; }
  .facts__grid { grid-template-columns: repeat(2, 1fr); }
  .fact:last-child:nth-child(odd) { grid-column: span 2; }
  .entries, .cards, .quote-grid { grid-template-columns: 1fr; }
  .shots { grid-template-columns: 1fr; max-width: 300px; margin: 0 auto; }
  .entry > summary { padding: 16px 16px; gap: 11px; }
  .entry__body { padding: 0 16px 18px; }
  .foot__grid { grid-template-columns: 1fr; }
  .page-hero__inner { padding-top: 42px; padding-bottom: 46px; }
  .page-hero h1 { font-size: 25px; }
  /* 窄屏导航：不换行挤压，改为两行（品牌 + 内页链接，CTA 贴右） */
  .nav__inner { height: auto; flex-wrap: wrap; padding: 9px 16px; row-gap: 4px; }
  .nav__links { order: 2; width: 100%; margin-left: 0; flex-wrap: wrap; justify-content: space-between; gap: 2px; }
  .nav__links a { padding: 6px 8px; font-size: 13px; white-space: nowrap; }
  .nav__cta { margin-left: 0; padding: 7px 14px; white-space: nowrap; }
  .brand span { font-size: 16.5px; white-space: nowrap; }
  .brand img { width: 32px; height: 32px; }
  .steps li { padding: 16px 18px 16px 52px; }
  .steps li::before { left: 16px; }
}

@media (prefers-reduced-motion: reduce) {
  .js .reveal, .reveal { opacity: 1; transform: none; }
  .entry, .card, .reveal { transition: none; }
}