/* 共享样式 —— 完全模仿人设一览页 */

/* ===== Google Fonts ===== */
@import url('https://fonts.googleapis.com/css2?family=Ma+Shan+Zheng&family=Noto+Serif+SC:wght@400;500;600;700&family=Noto+Sans+SC:wght@400;500;600;700&display=swap');

/* ===== 设计 Token ===== */
:root {
  /* 朱砂 / 强调色 */
  --cinnabar: #c23a30;
  --cinnabar-line: rgba(194, 58, 48, 0.15);

  /* 四种常用颜色 */
  --deep-blue: #2f4858;
  --pine: #2d6a4f;
  --amber: #8a6d3b;
  --sky: #6baed6;

  /* 墨色阶 */
  --ink-black: #1a1a2e;
  --ink-deep: #2a2a3e;
  --ink-mid: #5b5b6e;
  --ink-light: #6f6f7d;
  --hairline: rgba(0, 0, 0, 0.06);

  /* 纸色 */
  --paper-warm: #faf7f2;
  --paper-card: #fffef9;

  /* 字体 */
  --font-brush: "Ma Shan Zheng", cursive;
  --font-serif: "Noto Serif SC", serif;
  --font-sans: "Noto Sans SC", sans-serif;

  /* 圆角 */
  --radius-sm: 6px;
  --radius-md: 8px;
  --radius-lg: 12px;
  --radius-pill: 20px;

  /* 阴影 */
  --shadow-card: 0 4px 20px rgba(26, 26, 46, 0.06);
  --shadow-float: 0 12px 36px rgba(26, 26, 46, 0.12);

  /* 动效 */
  --ease: cubic-bezier(0.4, 0, 0.2, 1);
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --duration: 0.2s;
  --duration-slow: 0.3s;
  --transition: var(--duration) var(--ease);
  --transition-slow: var(--duration-slow) var(--ease);
}

/* ===== 全局 Reset ===== */
*,
*::before,
*::after {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  padding: 0;
}

.skip-link {
  position: fixed;
  top: 8px;
  left: 12px;
  z-index: 100;
  padding: 10px 14px;
  color: #fff;
  background: var(--cinnabar);
  border-radius: var(--radius-sm);
  text-decoration: none;
  transform: translateY(-150%);
  transition: transform var(--transition);
}

.skip-link:focus {
  transform: none;
}

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

/* ===== 导航栏 ===== */
.site-nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 50;
  background: rgba(250, 247, 242, 0.92);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--hairline);
  box-shadow: 0 1px 8px rgba(26, 26, 46, 0.04);
}

/* 为固定导航栏留出顶部空间 */
body {
  padding-top: 64px;
  font-family: var(--font-sans);
  color: var(--ink-deep);
}

.site-nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

.site-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  color: var(--ink-black);
  cursor: pointer;
  flex: 0 0 auto;
  margin-right: auto;
}

.site-logo img {
  width: 32px;
  height: 32px;
  object-fit: contain;
}

.site-logo-text {
  font-family: var(--font-brush);
  font-size: 1.5rem;
  letter-spacing: 0.08em;
}

.nav-links {
  display: flex;
  gap: 6px;
  list-style: none;
  margin: 0;
  padding: 0;
}

.nav-links .nav-link {
  display: block;
  padding: 6px 12px;
  font-family: var(--font-sans);
  font-size: 0.9rem;
  color: var(--ink-deep);
  text-decoration: none;
  border-radius: var(--radius-sm);
  transition: color var(--transition-slow);
  cursor: pointer;
}

.nav-links .nav-link:hover,
.nav-links .nav-link.active,
.nav-links .nav-link[aria-current="page"] {
  color: var(--cinnabar);
}

.nav-links .nav-link[aria-current="page"] {
  box-shadow: inset 0 -2px var(--cinnabar);
}

.nav-toggle {
  display: none;
}

.nav-toggle[hidden] {
  display: none !important;
}

/* ===== 页脚 ===== */
.site-footer {
  padding: 48px 24px 32px;
  text-align: center;
  background: var(--ink-black);
}

.site-footer .footer-seal {
  width: 48px;
  height: 48px;
  margin: 0 auto 12px;
  opacity: 0.9;
}

.site-footer h3 {
  font-family: var(--font-brush);
  font-size: 1.25rem;
  color: var(--paper-warm);
  letter-spacing: 0.1em;
  margin: 0 0 6px;
}

.site-footer p {
  font-family: var(--font-sans);
  font-size: 0.8rem;
  color: #b8b8c2;
  letter-spacing: 0.05em;
  margin: 0;
}

.kingdom-tag {
  display: inline-block;
  padding: 2px 10px;
  font-size: 0.75rem;
  border-radius: 12px;
  white-space: nowrap;
}

/* 右下角浮动导航按钮 */
.float-nav {
  position: fixed;
  right: 28px;
  bottom: 28px;
  width: 54px;
  height: 54px;
  border-radius: 50%;
  background: var(--cinnabar);
  color: #fff;
  border: none;
  font-size: 1.4rem;
  cursor: pointer;
  z-index: 60;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 6px 18px rgba(194, 58, 48, 0.35);
  transition: transform var(--transition);
}

.float-nav:hover,
.float-nav:focus-visible {
  transform: translateY(-2px);
}

.float-nav:focus-visible,
.btn:focus-visible,
.portal-card:focus-visible,
.char-card:focus-visible,
.character-back:focus-visible,
.detail-back:focus-visible {
  outline: 3px solid var(--cinnabar);
  outline-offset: 3px;
}

/* 右下角悬浮导航按钮持续呼吸动画 */
@keyframes float-nav-pulse {
  0%   { box-shadow: 0 0 0 0 rgba(194, 58, 48, 0.55), 0 6px 18px rgba(194, 58, 48, 0.35); }
  70%  { box-shadow: 0 0 0 16px rgba(194, 58, 48, 0), 0 6px 18px rgba(194, 58, 48, 0.35); }
  100% { box-shadow: 0 0 0 0 rgba(194, 58, 48, 0), 0 6px 18px rgba(194, 58, 48, 0.35); }
}

.float-nav-pulse {
  animation: float-nav-pulse 1.8s ease-in-out infinite;
}

/* ===== 响应式 ===== */
@media (max-width: 599px) {
  .site-nav-inner {
    height: 60px;
    padding: 0 18px;
  }

  body {
    padding-top: 60px;
  }

  .site-logo img {
    width: 30px;
    height: 30px;
  }

  .site-logo-text {
    font-size: 1.35rem;
  }

  .nav-toggle {
    width: 44px;
    height: 44px;
    display: grid;
    place-content: center;
    gap: 5px;
    padding: 0;
    color: var(--ink-deep);
    background: transparent;
    border: 0;
    cursor: pointer;
  }

  .nav-toggle span {
    width: 22px;
    height: 2px;
    display: block;
    background: currentColor;
    transition: transform var(--transition), opacity var(--transition);
  }

  .menu-open .nav-toggle span:first-child { transform: translateY(7px) rotate(45deg); }
  .menu-open .nav-toggle span:nth-child(2) { opacity: 0; }
  .menu-open .nav-toggle span:last-child { transform: translateY(-7px) rotate(-45deg); }

  .nav-toggle:focus-visible,
  .nav-links .nav-link:focus-visible {
    outline: 2px solid var(--cinnabar);
    outline-offset: 2px;
  }

  .nav-links {
    position: absolute;
    top: 60px;
    left: 0;
    right: 0;
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 1px;
    max-height: calc(100dvh - 60px);
    padding: 12px 14px calc(16px + env(safe-area-inset-bottom));
    overflow-y: auto;
    background: rgba(250, 247, 242, 0.98);
    border-bottom: 1px solid var(--hairline);
    box-shadow: 0 14px 28px rgba(26, 26, 46, 0.1);
  }

  .mobile-nav-ready .nav-links {
    visibility: hidden;
    opacity: 0;
    transform: translateY(-8px);
    pointer-events: none;
    transition: opacity var(--transition), transform var(--transition), visibility var(--transition);
  }

  .mobile-nav-ready.menu-open .nav-links {
    visibility: visible;
    opacity: 1;
    transform: none;
    pointer-events: auto;
  }

  .nav-links .nav-link {
    min-height: 46px;
    display: grid;
    place-items: center;
    padding: 10px 12px;
    background: rgba(255, 254, 249, 0.75);
    border-left: 2px solid transparent;
  }

  .nav-links .nav-link.active {
    background: rgba(194, 58, 48, 0.06);
    border-left-color: var(--cinnabar);
  }
}

/* ===== 展示页：纸纹 / 水印背景 ===== */
body {
  background-color: var(--paper-warm);
  background-image:
    radial-gradient(ellipse 60% 50% at 12% 0%, rgba(194, 58, 48, 0.05), transparent 60%),
    radial-gradient(ellipse 50% 40% at 88% 8%, rgba(45, 106, 79, 0.04), transparent 60%),
    repeating-linear-gradient(0deg, rgba(0, 0, 0, 0.012) 0 1px, transparent 1px 4px),
    linear-gradient(180deg, #fbf8f3 0%, #f3ede3 100%);
  background-attachment: fixed;
}

/* 水墨晕染装饰块 */
.ink-blob {
  position: absolute;
  border-radius: 50%;
  filter: blur(8px);
  pointer-events: none;
  z-index: 0;
}

/* ===== 通用版式 ===== */
.section {
  position: relative;
  max-width: 1200px;
  margin: 0 auto;
  padding: 96px 24px;
  z-index: 1;
}

.section-head {
  text-align: center;
  margin-bottom: 56px;
}

.kicker {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-serif);
  font-size: 0.8rem;
  letter-spacing: 0.3em;
  color: var(--cinnabar);
  margin-bottom: 14px;
}

.kicker::before,
.kicker::after {
  content: '';
  width: 28px;
  height: 1px;
  background: var(--cinnabar-line);
}

.section-title {
  font-family: var(--font-brush);
  font-size: clamp(2rem, 5vw, 3.2rem);
  color: var(--ink-deep);
  letter-spacing: 0.12em;
  margin: 0 0 14px;
}

.section-lead {
  font-family: var(--font-serif);
  font-size: 1rem;
  color: var(--ink-mid);
  max-width: 560px;
  margin: 0 auto;
  line-height: 2;
}

/* ===== 印章组件 ===== */
.seal {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 56px;
  height: 56px;
  background: var(--cinnabar);
  color: #fff;
  font-family: var(--font-brush);
  font-size: 1.6rem;
  border-radius: 6px;
  box-shadow:
    inset 0 0 0 2px rgba(255, 255, 255, 0.4),
    inset 0 0 0 4px var(--cinnabar),
    0 2px 6px rgba(194, 58, 48, 0.3);
  letter-spacing: 0;
  line-height: 1;
}

.seal.lg { width: 84px; height: 84px; font-size: 2.4rem; border-radius: 8px; }

/* ===== Hero ===== */
.hero {
  position: relative;
  min-height: calc(100vh - 64px);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 80px 24px 120px;
  overflow: hidden;
}

/* 根首页独占的题图，不影响各详情页 */
.home-hero {
  isolation: isolate;
  background:
    linear-gradient(180deg, rgba(250, 247, 242, 0.4), rgba(250, 247, 242, 0.72)),
    url("../img/background.webp") center / cover no-repeat;
}

.home-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  z-index: -1;
  background:
    linear-gradient(90deg, rgba(250, 247, 242, 0.35), transparent 28% 72%, rgba(250, 247, 242, 0.35)),
    linear-gradient(180deg, transparent 65%, var(--paper-warm));
  pointer-events: none;
}

.hero .ink-blob.b1 { width: 360px; height: 360px; background: rgba(194,58,48,.08); top: 6%; left: -60px; }
.hero .ink-blob.b2 { width: 420px; height: 420px; background: rgba(26,26,46,.06); bottom: 4%; right: -80px; }

.hero-seal {
  transform: rotate(-6deg);
  margin-bottom: 28px;
}

.hero-title {
  font-family: var(--font-brush);
  font-size: clamp(3.2rem, 12vw, 7rem);
  color: var(--ink-deep);
  letter-spacing: 0.2em;
}

.hero-brand {
  width: min(560px, 78vw);
  margin: 0;
  line-height: 0;
  transform: translateX(14px);
}

.hero-brand img {
  width: 100%;
  max-height: 220px;
  object-fit: contain;
  filter: drop-shadow(0 8px 20px rgba(26, 26, 46, 0.12));
}

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.hero-en {
  font-family: var(--font-serif);
  font-size: 0.78rem;
  letter-spacing: 0.5em;
  color: var(--cinnabar);
  margin: 18px 0 0;
  text-transform: uppercase;
}

.hero-poem {
  font-family: var(--font-serif);
  font-size: clamp(1rem, 2.6vw, 1.2rem);
  color: var(--ink-mid);
  line-height: 2.2;
  margin: 40px 0 0;
  white-space: pre-line;
}

.hero-cta {
  margin-top: 48px;
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  justify-content: center;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 28px;
  font-family: var(--font-sans);
  font-size: 0.92rem;
  letter-spacing: 0.08em;
  border-radius: var(--radius-pill);
  text-decoration: none;
  cursor: pointer;
  border: 1px solid transparent;
  transition: all var(--transition);
}

.btn-primary {
  background: var(--cinnabar);
  color: #fff;
  box-shadow: 0 6px 18px rgba(194, 58, 48, 0.28);
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 10px 24px rgba(194,58,48,.36); }

.btn-ghost {
  background: rgba(255, 255, 255, 0.5);
  color: var(--ink-deep);
  border-color: var(--hairline);
}
.btn-ghost:hover { border-color: var(--cinnabar); color: var(--cinnabar); }

.scroll-cue {
  position: absolute;
  bottom: 32px;
  left: 50%;
  transform: translateX(-50%);
  font-family: var(--font-serif);
  font-size: 0.72rem;
  letter-spacing: 0.3em;
  color: var(--ink-light);
  writing-mode: vertical-rl;
  animation: scrollBob 2.2s ease-in-out infinite;
}
.scroll-cue::after {
  content: '';
  display: block;
  width: 1px;
  height: 40px;
  margin: 10px auto 0;
  background: linear-gradient(var(--cinnabar), transparent);
}
@keyframes scrollBob {
  0%, 100% { transform: translate(-50%, 0); opacity: .7; }
  50%      { transform: translate(-50%, 8px); opacity: 1; }
}

/* ===== 卷首 / 世界观 ===== */
.preface {
  position: relative;
  background:
    linear-gradient(180deg, rgba(255,255,255,0) 0%, rgba(0,0,0,0.015) 100%);
  border-top: 1px solid var(--hairline);
  border-bottom: 1px solid var(--hairline);
}

.preface-inner {
  max-width: 720px;
  margin: 0 auto;
  font-family: var(--font-serif);
  font-size: 1.15rem;
  line-height: 2.4;
  color: var(--ink-deep);
  text-align: justify;
}

.preface-inner p { margin: 0 0 1.6em; }

.preface-inner .drop {
  float: left;
  font-family: var(--font-brush);
  font-size: 3.4rem;
  line-height: 0.9;
  color: var(--cinnabar);
  padding: 6px 12px 0 0;
}

/* ===== 世界观舆图 ===== */
.world-maps {
  max-width: 1320px;
  margin: 0 auto;
  padding: 24px 24px 112px;
}

.world-maps-head {
  max-width: 680px;
  margin: 0 auto 48px;
  text-align: center;
}

.world-map-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 24px;
}

.world-map {
  min-width: 0;
  margin: 0;
  overflow: hidden;
  background: var(--paper-card);
  border: 1px solid var(--hairline);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-card);
}

.world-map a {
  position: relative;
  display: block;
  padding: 12px;
  overflow: hidden;
  background: #e9e5dd;
}

.world-map a::after {
  content: '查看原图';
  position: absolute;
  right: 22px;
  bottom: 22px;
  padding: 6px 10px;
  color: #fff;
  background: rgba(26, 26, 46, 0.72);
  border-radius: var(--radius-sm);
  font-family: var(--font-sans);
  font-size: 0.72rem;
  opacity: 0;
  transform: translateY(6px);
  transition: opacity var(--transition), transform var(--transition);
}

.world-map a:hover::after,
.world-map a:focus-visible::after {
  opacity: 1;
  transform: none;
}

.world-map a:focus-visible {
  outline: 2px solid var(--cinnabar);
  outline-offset: -4px;
}

.world-map img {
  width: 100%;
  height: auto;
  transition: transform var(--transition-slow);
}

.world-map a:hover img {
  transform: scale(1.015);
}

.world-map figcaption {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 16px;
  padding: 18px 20px 20px;
}

.world-map figcaption strong {
  color: var(--ink-deep);
  font-family: var(--font-brush);
  font-size: 1.35rem;
  font-weight: 400;
  letter-spacing: 0.08em;
}

.world-map figcaption span {
  color: var(--ink-mid);
  font-family: var(--font-serif);
  font-size: 0.78rem;
  text-align: right;
}

/* ===== 目录占位卡 ===== */
.portal-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
}

.portal-card {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 40px 24px 32px;
  min-height: 180px;
  background: var(--paper-card);
  border: 1px dashed var(--cinnabar-line);
  border-radius: var(--radius-lg);
  text-decoration: none;
  color: var(--ink-deep);
  overflow: hidden;
  transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
}
.portal-card::before {
  content: '';
  position: absolute;
  inset: 0 0 auto 0;
  height: 4px;
  background: var(--pc, var(--cinnabar));
  opacity: 0.5;
}
.portal-card:hover,
.portal-card:focus-visible {
  transform: translateY(-6px);
  box-shadow: var(--shadow-float);
  border-color: var(--pc, var(--cinnabar));
  border-style: solid;
}

.portal-card .portal-seal {
  width: 52px;
  height: 52px;
  border-radius: 6px;
  background: var(--pc, var(--cinnabar));
  color: #fff;
  font-family: var(--font-brush);
  font-size: 1.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 14px;
  box-shadow: inset 0 0 0 2px rgba(255,255,255,.4), inset 0 0 0 4px var(--pc, var(--cinnabar));
  transition: transform var(--transition);
}
.portal-card:hover .portal-seal,
.portal-card:focus-visible .portal-seal { transform: rotate(-6deg); }

.portal-card h3 {
  font-family: var(--font-brush);
  font-size: 1.5rem;
  color: var(--ink-deep);
  margin: 0 0 6px;
  letter-spacing: 0.1em;
}
.portal-card .portal-sub {
  font-family: var(--font-serif);
  font-size: 0.85rem;
  color: var(--ink-mid);
  line-height: 1.9;
  margin: 0;
}

@media (max-width: 960px) {
  .portal-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 640px) {
  .portal-grid { grid-template-columns: 1fr; }
}

/* ===== 人设卡 ===== */
.chars {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
}

.char-card {
  position: relative;
  background: var(--paper-card);
  border: 1px solid var(--hairline);
  border-radius: var(--radius-lg);
  padding: 26px;
  display: flex;
  gap: 18px;
  overflow: hidden;
  color: inherit;
  text-decoration: none;
  transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
}
.char-card::after {
  content: '';
  position: absolute;
  right: -30px;
  bottom: -30px;
  width: 120px;
  height: 120px;
  border-radius: 50%;
  background: var(--cc, var(--cinnabar));
  opacity: 0.05;
  transition: transform var(--transition-slow);
}
.char-card:hover,
.char-card:focus-visible {
  transform: translateY(-4px);
  box-shadow: var(--shadow-float);
  border-color: var(--cc, var(--cinnabar));
}
.char-card:hover::after,
.char-card:focus-visible::after { transform: scale(1.4); }

.char-portrait {
  flex: 0 0 64px;
  width: 64px;
  height: 64px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--cc, var(--cinnabar)), rgba(0,0,0,0.25));
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-brush);
  font-size: 1.7rem;
  box-shadow: 0 3px 10px rgba(0,0,0,0.15);
}

.char-body { flex: 1 1 auto; min-width: 0; }

.char-name {
  font-family: var(--font-brush);
  font-size: 1.35rem;
  color: var(--ink-deep);
  margin: 0;
  letter-spacing: 0.06em;
}

.char-title {
  font-family: var(--font-serif);
  font-size: 0.8rem;
  color: var(--cc, var(--cinnabar));
  letter-spacing: 0.1em;
  margin: 2px 0 12px;
}

.char-quote {
  font-family: var(--font-serif);
  font-size: 0.9rem;
  line-height: 1.8;
  color: var(--ink-mid);
  margin: 0 0 14px;
  border-left: 2px solid var(--cc, var(--cinnabar));
  padding-left: 10px;
}

.char-meta {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-sans);
  font-size: 0.75rem;
  color: var(--ink-light);
}
.char-meta .kingdom-tag { background: color-mix(in srgb, var(--cc, var(--cinnabar)) 12%, transparent); color: var(--cc, var(--cinnabar)); }

.settings-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.setting-card { min-height: 190px; }

/* ===== 人物详情 ===== */
.character-page {
  --cc: var(--cinnabar);
  max-width: 1080px;
  margin: 0 auto;
  padding: 56px 24px 96px;
}

.character-back {
  display: inline-flex;
  margin-bottom: 28px;
  font-family: var(--font-serif);
  font-size: 0.85rem;
  color: var(--ink-mid);
  text-decoration: none;
  transition: color var(--transition);
}
.character-back:hover { color: var(--cc); }

.character-hero {
  display: grid;
  grid-template-columns: minmax(220px, 0.7fr) minmax(0, 1.3fr);
  gap: 56px;
  align-items: center;
  padding: 52px;
  background: var(--paper-card);
  border: 1px solid var(--hairline);
  border-top: 4px solid var(--cc);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-card);
}

.character-mark {
  aspect-ratio: 1;
  max-width: 280px;
  width: 100%;
  margin: 0 auto;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background:
    radial-gradient(circle at 32% 28%, rgba(255,255,255,.28), transparent 30%),
    linear-gradient(145deg, var(--cc), rgba(26,26,46,.82));
  color: #fff;
  font-family: var(--font-brush);
  font-size: clamp(5rem, 14vw, 8rem);
  box-shadow: 0 18px 44px color-mix(in srgb, var(--cc) 26%, transparent);
}

.character-kicker {
  font-family: var(--font-serif);
  font-size: 0.78rem;
  letter-spacing: 0.28em;
  color: var(--cc);
  margin: 0 0 10px;
}
.character-heading {
  font-family: var(--font-brush);
  font-size: clamp(2.8rem, 7vw, 4.8rem);
  letter-spacing: 0.12em;
  color: var(--ink-deep);
  margin: 0;
}
.character-alias {
  font-family: var(--font-serif);
  font-size: 1rem;
  color: var(--cc);
  letter-spacing: 0.14em;
  margin: 8px 0 24px;
}
.character-lead {
  font-family: var(--font-serif);
  font-size: 1.08rem;
  line-height: 2;
  color: var(--ink-mid);
  margin: 0;
  padding-left: 16px;
  border-left: 2px solid var(--cc);
}
.character-facts {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 28px;
}
.character-facts span {
  padding: 5px 12px;
  border: 1px solid color-mix(in srgb, var(--cc) 22%, transparent);
  border-radius: var(--radius-pill);
  font-family: var(--font-sans);
  font-size: 0.75rem;
  color: var(--ink-mid);
  background: color-mix(in srgb, var(--cc) 6%, var(--paper-card));
}

.character-content {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 24px;
  margin-top: 28px;
}
.character-section {
  padding: 30px;
  background: rgba(255, 254, 249, 0.72);
  border: 1px solid var(--hairline);
  border-radius: var(--radius-md);
}
.character-section.wide { grid-column: 1 / -1; }
.character-section h2 {
  font-family: var(--font-brush);
  font-size: 1.5rem;
  letter-spacing: 0.1em;
  color: var(--ink-deep);
  margin: 0 0 14px;
}
.character-section p,
.character-section li {
  font-family: var(--font-serif);
  font-size: 0.95rem;
  line-height: 2;
  color: var(--ink-mid);
}
.character-section p { margin: 0; }
.character-section ul { margin: 0; padding-left: 1.4em; }

.character-pagination {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  margin-top: 40px;
}
.character-pagination .btn { min-width: 128px; justify-content: center; }

/* ===== 固设详情 ===== */
.preset-page {
  --cc: var(--cinnabar);
  max-width: 1120px;
  margin: 0 auto;
  padding: 56px 24px 96px;
}

.preset-hero {
  position: relative;
  display: grid;
  grid-template-columns: 150px minmax(0, 1fr);
  gap: 38px;
  align-items: center;
  padding: 46px;
  background: var(--paper-card);
  border: 1px solid var(--hairline);
  border-left: 5px solid var(--cc);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-card);
  overflow: hidden;
}

.preset-hero::after {
  content: '待选';
  position: absolute;
  right: 22px;
  top: 18px;
  font-family: var(--font-serif);
  font-size: 0.72rem;
  letter-spacing: 0.22em;
  color: var(--cc);
  opacity: 0.65;
}

.preset-mark {
  width: 138px;
  height: 138px;
  display: grid;
  place-items: center;
  background: var(--cc);
  color: #fff;
  font-family: var(--font-brush);
  font-size: 4.4rem;
  border-radius: 10px;
  transform: rotate(-3deg);
  box-shadow: inset 0 0 0 3px rgba(255,255,255,.42), inset 0 0 0 7px var(--cc), 0 12px 30px color-mix(in srgb, var(--cc) 24%, transparent);
}

.preset-title {
  font-family: var(--font-brush);
  font-size: clamp(2.6rem, 7vw, 4.4rem);
  letter-spacing: 0.1em;
  color: var(--ink-deep);
  margin: 0;
}

.preset-subtitle {
  margin: 6px 0 20px;
  font-family: var(--font-serif);
  color: var(--cc);
  letter-spacing: 0.15em;
}

.preset-summary {
  max-width: 680px;
  margin: 0;
  font-family: var(--font-serif);
  font-size: 1rem;
  line-height: 2;
  color: var(--ink-mid);
}

.preset-stats {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
  margin-top: 24px;
}

.preset-stat {
  padding: 14px 16px;
  background: color-mix(in srgb, var(--cc) 5%, var(--paper-card));
  border: 1px solid color-mix(in srgb, var(--cc) 16%, transparent);
  border-radius: var(--radius-sm);
}
.preset-stat small {
  display: block;
  margin-bottom: 4px;
  font-family: var(--font-sans);
  font-size: 0.7rem;
  color: var(--ink-light);
}
.preset-stat strong {
  font-family: var(--font-serif);
  font-size: 0.9rem;
  color: var(--ink-deep);
  font-weight: 600;
}

.preset-block {
  margin-top: 28px;
  padding: 32px;
  background: rgba(255, 254, 249, 0.76);
  border: 1px solid var(--hairline);
  border-radius: var(--radius-md);
}
.preset-block h2 {
  margin: 0 0 20px;
  font-family: var(--font-brush);
  font-size: 1.6rem;
  letter-spacing: 0.1em;
  color: var(--ink-deep);
}

.preset-options {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}
.preset-option {
  padding: 20px;
  border-top: 3px solid var(--cc);
  background: var(--paper-card);
  box-shadow: var(--shadow-card);
}
.preset-option h3 {
  margin: 0 0 8px;
  font-family: var(--font-serif);
  font-size: 1rem;
  color: var(--ink-deep);
}
.preset-option p,
.preset-block > p,
.preset-list li {
  margin: 0;
  font-family: var(--font-serif);
  font-size: 0.92rem;
  line-height: 1.9;
  color: var(--ink-mid);
}
.preset-list { margin: 0; padding-left: 1.4em; }

.preset-links {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}
.preset-person {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  padding: 8px 14px;
  color: var(--ink-deep);
  background: var(--paper-card);
  border: 1px solid var(--hairline);
  border-radius: var(--radius-pill);
  text-decoration: none;
  font-family: var(--font-serif);
  font-size: 0.86rem;
  transition: all var(--transition);
}
.preset-person::before {
  content: '';
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--cc);
}
.preset-person:hover { color: var(--cc); border-color: var(--cc); transform: translateY(-2px); }

/* ===== 固设选择状态 ===== */
.preset-hero.is-selected::after {
  content: '\5df2\9009';
  opacity: 1;
  font-weight: 600;
  font-size: 0.82rem;
  padding: 4px 16px;
  background: var(--cc);
  color: #fff;
  border-radius: var(--radius-pill);
  top: 14px;
  right: 16px;
}

.preset-card-selected {
  position: relative;
  border-color: var(--cinnabar) !important;
  box-shadow: 0 0 0 2px var(--cinnabar), var(--shadow-card) !important;
}

.preset-selected-badge {
  position: absolute;
  top: 12px;
  right: 12px;
  padding: 4px 12px;
  font-family: var(--font-sans);
  font-size: 0.72rem;
  letter-spacing: 0.15em;
  color: #fff;
  background: var(--cinnabar);
  border-radius: var(--radius-pill);
  z-index: 2;
}


/* ===== 题记 ===== */
.epigraph {
  text-align: center;
  padding: 120px 24px;
}
.epigraph .epigraph-mark {
  font-family: var(--font-brush);
  font-size: 4rem;
  color: var(--cinnabar);
  opacity: 0.25;
  line-height: 1;
}
.epigraph blockquote {
  font-family: var(--font-brush);
  font-size: clamp(1.8rem, 5vw, 2.8rem);
  color: var(--ink-deep);
  letter-spacing: 0.18em;
  margin: 8px 0 18px;
}
.epigraph cite {
  font-family: var(--font-serif);
  font-size: 0.85rem;
  color: var(--ink-light);
  letter-spacing: 0.2em;
  font-style: normal;
}

/* ===== 剧情年表 ===== */
.timeline {
  position: relative;
  max-width: 820px;
  margin: 0 auto;
  padding-left: 40px;
}
.timeline::before {
  content: '';
  position: absolute;
  left: 8px;
  top: 6px;
  bottom: 6px;
  width: 2px;
  background: linear-gradient(var(--cinnabar), var(--cinnabar-line) 60%, transparent);
}

.tl-era {
  position: relative;
  display: flex;
  align-items: baseline;
  gap: 12px;
  margin: 0 0 30px 28px;
  font-family: var(--font-brush);
  font-size: 1.8rem;
  font-weight: 400;
  color: var(--ink-deep);
  letter-spacing: 0.1em;
}

.tl-era:not(:first-child) {
  margin-top: 24px;
}

.tl-era::before {
  content: '';
  position: absolute;
  left: -44px;
  top: 0.6em;
  width: 24px;
  height: 2px;
  background: var(--cinnabar);
}

.tl-era small {
  font-family: var(--font-serif);
  font-size: 0.72rem;
  font-weight: 500;
  color: var(--cinnabar);
  letter-spacing: 0.18em;
}

.tl-item {
  position: relative;
  padding: 0 0 32px 28px;
}
.tl-item:last-child { padding-bottom: 0; }
.tl-item::before {
  content: '';
  position: absolute;
  left: -39px;
  top: 4px;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: var(--paper-warm);
  border: 3px solid var(--cinnabar);
  box-shadow: 0 0 0 3px rgba(194,58,48,0.08);
}

.tl-year {
  font-family: var(--font-brush);
  font-size: 1.15rem;
  color: var(--cinnabar);
  letter-spacing: 0.08em;
}
.tl-event {
  font-family: var(--font-serif);
  font-size: 1rem;
  color: var(--ink-deep);
  margin: 4px 0 0;
  line-height: 1.8;
}
.tl-desc {
  font-family: var(--font-serif);
  font-size: 0.88rem;
  color: var(--ink-mid);
  margin: 4px 0 0;
  line-height: 1.9;
}

/* ===== 关于 / 跋 ===== */
.colophon {
  text-align: center;
  max-width: 640px;
  margin: 0 auto;
  font-family: var(--font-serif);
  color: var(--ink-mid);
  line-height: 2.2;
}
.colophon .seal { margin-bottom: 20px; transform: rotate(-3deg); }

/* ===== 滚动渐入 ===== */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.7s var(--ease-out), transform 0.7s var(--ease-out);
}
.reveal.in { opacity: 1; transform: none; }
.reveal[data-delay="1"] { transition-delay: 0.08s; }
.reveal[data-delay="2"] { transition-delay: 0.16s; }
.reveal[data-delay="3"] { transition-delay: 0.24s; }
.reveal[data-delay="4"] { transition-delay: 0.32s; }

/* ===== 展示页响应式 ===== */
@media (max-width: 960px) {
  .chars    { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
  body { background-attachment: scroll; }
  .section { padding: 72px 22px; }
  .section-head { margin-bottom: 42px; }
  .chars,
  .settings-grid { grid-template-columns: 1fr; }
  .character-page,
  .preset-page { padding: 42px 22px 80px; }
  .character-hero { grid-template-columns: 190px minmax(0, 1fr); gap: 30px; padding: 34px; }
  .character-content { grid-template-columns: 1fr; }
  .character-section.wide { grid-column: auto; }
  .preset-hero { grid-template-columns: 120px minmax(0, 1fr); gap: 26px; padding: 34px; }
  .preset-mark { width: 112px; height: 112px; font-size: 3.6rem; }
  .preset-options { grid-template-columns: 1fr; }
  .character-pagination .btn { min-width: 0; white-space: normal; }
  .world-maps { padding: 8px 22px 88px; }
  .world-map-grid { grid-template-columns: 1fr; }
}

@media (max-width: 599px) {
  .section { padding: 64px 18px; }
  .hero { min-height: auto; padding: 56px 18px 96px; }
  .home-hero { background-position: center top; }
  .hero-brand { width: min(86vw, 420px); transform: translateX(7px); }
  .hero-brand img { max-height: 160px; }
  .character-page { padding: 36px 18px 72px; }
  .character-hero { grid-template-columns: 1fr; gap: 30px; padding: 30px 22px; text-align: center; }
  .character-mark { max-width: 190px; }
  .character-lead { text-align: left; }
  .character-facts { justify-content: center; }
  .character-content { grid-template-columns: 1fr; }
  .character-section.wide { grid-column: auto; }
  .character-pagination { flex-direction: column; }
  .preset-page { padding: 36px 18px 72px; }
  .preset-hero { grid-template-columns: 1fr; padding: 34px 22px; text-align: center; }
  .preset-mark { width: 116px; height: 116px; margin: 0 auto; font-size: 3.7rem; }
  .preset-stats { grid-template-columns: 1fr; text-align: left; }
  .preset-options { grid-template-columns: 1fr; }
  .preset-block { padding: 24px 20px; }
  .scroll-cue { display: none; }
  .preface-inner { text-align: left; font-size: 1rem; line-height: 2; }
  .timeline { padding-left: 24px; }
  .timeline::before { left: 6px; }
  .tl-era { margin-left: 18px; font-size: 1.55rem; }
  .tl-era::before { left: -36px; width: 20px; }
  .tl-item { padding-left: 18px; }
  .tl-item::before { left: -24px; }
  .float-nav { right: 16px; bottom: calc(16px + env(safe-area-inset-bottom)); width: 48px; height: 48px; }
  .site-footer { padding-bottom: calc(32px + env(safe-area-inset-bottom)); }
  .world-maps { padding: 0 18px 72px; }
  .world-maps-head { margin-bottom: 32px; }
  .world-map a { padding: 8px; }
  .world-map a::after { display: none; }
  .world-map figcaption { align-items: flex-start; flex-direction: column; gap: 4px; padding: 15px 16px 17px; }
  .world-map figcaption span { text-align: left; }
}

/* 让固定导航锚点定位不被遮挡 */
section[id] { scroll-margin-top: 84px; }

/* ===== 深色模式：夜纸主题 ===== */
@media (prefers-color-scheme: dark) {
  :root {
    color-scheme: dark;
    --cinnabar: #e06b61;
    --cinnabar-line: rgba(224, 107, 97, 0.3);
    --deep-blue: #7fa3b8;
    --pine: #70b28d;
    --amber: #c7a76d;
    --sky: #8fc8eb;
    --ink-deep: #eee8e1;
    --ink-mid: #bcb3ab;
    --ink-light: #948e89;
    --hairline: rgba(255, 255, 255, 0.11);
    --paper-warm: #141316;
    --paper-card: #1d1b20;
    --shadow-card: 0 4px 20px rgba(0, 0, 0, 0.3);
    --shadow-float: 0 12px 36px rgba(0, 0, 0, 0.44);
  }

  body {
    background-image:
      radial-gradient(ellipse 60% 50% at 12% 0%, rgba(224, 107, 97, 0.08), transparent 60%),
      radial-gradient(ellipse 50% 40% at 88% 8%, rgba(112, 178, 141, 0.06), transparent 60%),
      repeating-linear-gradient(0deg, rgba(255, 255, 255, 0.018) 0 1px, transparent 1px 4px),
      linear-gradient(180deg, #19171c 0%, #111014 100%);
  }

  .site-nav {
    background: rgba(20, 19, 22, 0.92);
    box-shadow: 0 1px 8px rgba(0, 0, 0, 0.34);
  }

  .site-logo {
    color: #f0e9e2;
  }

  .hero-brand img {
    filter: brightness(0) invert(0.91) drop-shadow(0 6px 16px rgba(224, 107, 97, 0.13));
  }

  .site-logo img {
    filter: drop-shadow(0 3px 8px rgba(224, 107, 97, 0.2));
  }

  .home-hero {
    background:
      linear-gradient(180deg, rgba(20, 19, 22, 0.34), rgba(20, 19, 22, 0.78)),
      url("../img/background.webp") center / cover no-repeat;
  }

  .home-hero::before {
    background:
      linear-gradient(90deg, rgba(20, 19, 22, 0.4), transparent 28% 72%, rgba(20, 19, 22, 0.4)),
      linear-gradient(180deg, transparent 65%, var(--paper-warm));
  }

  .hero .ink-blob.b2 {
    background: rgba(127, 163, 184, 0.09);
  }

  .seal,
  .float-nav,
  .btn-primary {
    background: color-mix(in srgb, var(--cinnabar) 68%, #111014);
  }

  .portal-card .portal-seal {
    background: color-mix(in srgb, var(--pc, var(--cinnabar)) 68%, #111014);
  }

  .char-portrait {
    background: linear-gradient(135deg, color-mix(in srgb, var(--cc, var(--cinnabar)) 68%, #111014), #111014);
  }

  .character-mark {
    background:
      radial-gradient(circle at 32% 28%, rgba(255,255,255,.2), transparent 30%),
      linear-gradient(145deg, color-mix(in srgb, var(--cc) 68%, #111014), #111014);
  }

  .preset-mark {
    background: color-mix(in srgb, var(--cc) 68%, #111014);
  }

  .btn-ghost {
    background: rgba(255, 255, 255, 0.07);
  }

  .preface {
    background: linear-gradient(180deg, transparent, rgba(255, 255, 255, 0.018));
  }

  .character-section,
  .preset-block {
    background: rgba(29, 27, 32, 0.82);
  }

  .world-map a {
    background: #26242a;
  }

  .site-footer h3 {
    color: #f0e9e2;
  }
}

@media (prefers-color-scheme: dark) and (max-width: 599px) {
  .nav-links {
    background: rgba(20, 19, 22, 0.98);
    box-shadow: 0 14px 28px rgba(0, 0, 0, 0.46);
  }

  .nav-links .nav-link {
    background: rgba(255, 255, 255, 0.045);
  }

  .nav-links .nav-link.active {
    background: rgba(224, 107, 97, 0.14);
  }
}

/* ===== 无障碍：尊重减少动效偏好 ===== */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}