/* ==========================================================================
   绘理 · Eri Illustration — 全站样式
   风格：简约高雅 / 奶油纸底 / 衬线字体 / 菱形作品网格
   目录：
     01 设计变量与基础
     02 页头与导航
     03 通用区块与标题
     04 首屏主视觉
     05 菱形作品网格
     06 关于 / 约稿 页面组件
     07 页脚
     08 灯箱
     09 动效与响应式
   ========================================================================== */

/* 01 设计变量与基础 ------------------------------------------------------- */
:root {
  /* 颜色 */
  --paper:      #f7f4ef;   /* 纸底 */
  --paper-2:    #efe9e0;   /* 次级底 */
  --paper-3:    #e6ded2;   /* 占位块 */
  --ink:        #2a2621;   /* 主文字 */
  --ink-soft:   #5a534b;   /* 次文字 */
  --muted:      #9a9287;   /* 弱文字 */
  --line:       #e2dbd0;   /* 分隔线 */
  --accent:     #9d2b35;   /* 点缀红（取自作品里的红） */
  --gold:       #b39b74;   /* 描金 */

  /* 字体 */
  --serif-cn: "Noto Serif SC", "Source Han Serif SC", "Songti SC", STSong,
              "SimSun", "Times New Roman", serif;
  --serif-en: "Cormorant Garamond", "Didot", Georgia, "Times New Roman", serif;

  /* 背景贴图（改这里就能换背景行为，详见 README「背景贴图怎么放」一节）
     现在为 none = 干净的奶油纸底。
     想加背景：把图片放到 assets/img/bg/paper.jpg，
     然后把下面第一行改成 url("../img/bg/paper.jpg") 即可。 */
  --bg-image:   none;
  --bg-size:    cover;      /* cover = 一整张铺满；560px auto = 小纹样 */
  --bg-repeat:  no-repeat;  /* 平铺纹样时改成 repeat */
  --bg-opacity: .14;        /* 浓度：整张插画 .08~.25；无缝纸纹可到 .85 */
  --bg-blur:    0px;        /* 想更柔和可以设 6~10px */

  /* 尺寸 */
  --maxw: 1080px;
  --maxw-narrow: 760px;
  --tile: clamp(42px, 12vw, 130px);          /* 菱形作品边长 */
  --gap:  calc(var(--tile) * 0.26);          /* 菱形间距 */
}

* { box-sizing: border-box; }

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

body {
  margin: 0;
  min-height: 100%;
  color: var(--ink);
  font-family: var(--serif-cn);
  font-size: 16px;
  line-height: 1.9;
  letter-spacing: .02em;
  background-color: var(--paper);
  -webkit-font-smoothing: antialiased;
}

/* 背景贴图层：固定铺满一屏，用浓度控制存在感 */
body::before {
  content: "";
  position: fixed;
  inset: -2%;
  z-index: 0;
  pointer-events: none;
  background-image: var(--bg-image);
  background-size: var(--bg-size);
  background-repeat: var(--bg-repeat);
  background-position: center center;
  opacity: var(--bg-opacity);
  filter: blur(var(--bg-blur)) saturate(.92);
}

/* 纸面柔光层：压在贴图之上，保证文字对比度 */
body::after {
  content: "";
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  background:
    radial-gradient(120% 70% at 50% 0%, rgba(255, 255, 255, .62), rgba(255, 255, 255, 0) 62%),
    radial-gradient(90% 60% at 50% 100%, rgba(214, 201, 182, .22), rgba(255, 255, 255, 0) 70%);
}

.page { position: relative; z-index: 1; }

img { max-width: 100%; display: block; border: 0; }

a { color: inherit; text-decoration: none; }

::selection { background: rgba(157, 43, 53, .16); }

.wrap {
  width: 100%;
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 0 24px;
}
.wrap--narrow { max-width: var(--maxw-narrow); }

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

/* 02 页头与导航 ----------------------------------------------------------- */
.site-header {
  position: relative;
  padding: 46px 24px 30px;
  text-align: center;
  border-bottom: 1px solid var(--line);
  background: linear-gradient(180deg, rgba(255, 255, 255, .55), rgba(255, 255, 255, 0));
}

.brand { display: inline-block; }

.brand-ornament {
  width: 92px;
  margin: 0 auto 14px;
  opacity: .82;
}

/* 站名 MakotoEri：拉丁字标用衬线体，字距收紧，窄屏也不会溢出 */
.brand-name {
  display: block;
  font-family: var(--serif-en);
  font-size: clamp(26px, 6.4vw, 42px);
  font-weight: 400;
  letter-spacing: .12em;
  text-indent: .12em;         /* 抵消末字右间距 */
  color: var(--ink);
  line-height: 1.25;
}

.brand-sub {
  display: block;
  margin-top: 8px;
  font-size: 13px;
  letter-spacing: .3em;
  text-indent: .3em;
  color: var(--ink-soft);
}

.brand-url {
  display: block;
  margin-top: 6px;
  font-family: var(--serif-en);
  font-size: 15px;
  letter-spacing: .12em;
  color: var(--ink-soft);
}

/* 汉堡按钮（固定右上，参考图位置） */
.nav-toggle {
  position: fixed;
  top: 14px;
  right: 14px;
  z-index: 70;
  width: 46px;
  height: 46px;
  padding: 0;
  border: 1px solid var(--line);
  border-radius: 50%;
  background: rgba(247, 244, 239, .92);
  backdrop-filter: blur(6px);
  cursor: pointer;
  display: grid;
  place-content: center;
  gap: 5px;
  transition: background .35s ease, border-color .35s ease, transform .35s ease;
}
.nav-toggle:hover { border-color: var(--gold); transform: rotate(90deg); }
.nav-toggle span {
  display: block;
  width: 20px;
  height: 1.6px;
  background: var(--ink);
  transition: transform .35s ease, opacity .25s ease;
}

/* 全屏导航浮层 */
.nav-overlay {
  position: fixed;
  inset: 0;
  z-index: 65;
  display: grid;
  place-items: center;
  background: rgba(247, 244, 239, .97);
  backdrop-filter: blur(10px);
  opacity: 0;
  visibility: hidden;
  transition: opacity .45s ease, visibility .45s ease;
}
.nav-overlay.is-open { opacity: 1; visibility: visible; }

.nav-list {
  list-style: none;
  margin: 0;
  padding: 0;
  text-align: center;
}
.nav-list li + li { margin-top: 26px; }
.nav-list a {
  display: inline-block;
  font-size: clamp(20px, 4.6vw, 26px);
  letter-spacing: .28em;
  text-indent: .28em;
  color: var(--ink-soft);
  transition: color .3s ease, letter-spacing .4s ease;
}
.nav-list a:hover { color: var(--accent); }
.nav-list a[aria-current="page"] { color: var(--ink); }
.nav-list a[aria-current="page"]::after {
  content: "";
  display: block;
  width: 22px;
  height: 1px;
  margin: 8px auto 0;
  background: var(--gold);
}
.nav-list .nav-en {
  display: block;
  font-family: var(--serif-en);
  font-style: italic;
  font-size: 12px;
  letter-spacing: .3em;
  color: var(--muted);
  margin-top: 4px;
}
.nav-ornament { width: 120px; margin: 0 auto 34px; opacity: .7; }

/* 按钮打开状态：变成 × */
.nav-toggle.is-open span:nth-child(1) { transform: translateY(6.6px) rotate(45deg); }
.nav-toggle.is-open span:nth-child(2) { opacity: 0; }
.nav-toggle.is-open span:nth-child(3) { transform: translateY(-6.6px) rotate(-45deg); }

/* 03 通用区块与标题 ------------------------------------------------------- */
.section { padding: clamp(48px, 9vw, 88px) 0; }
.section + .section { border-top: 1px solid var(--line); }

.section-head { margin-bottom: clamp(26px, 5vw, 44px); }

.section-kicker {
  margin: 0;
  font-family: var(--serif-en);
  font-style: italic;
  font-size: 13px;
  letter-spacing: .3em;
  color: var(--gold);
  text-transform: uppercase;
}

.section-title {
  margin: 10px 0 0;
  font-size: clamp(19px, 3.4vw, 23px);
  font-weight: 600;
  letter-spacing: .16em;
  color: var(--ink-soft);
}

.section-lead {
  margin: 14px 0 0;
  max-width: 62ch;
  font-size: 15px;
  color: var(--ink-soft);
}

.divider {
  width: 190px;
  margin: 0 auto;
  opacity: .85;
}

.center { text-align: center; }

/* 通用按钮 */
.btn {
  display: inline-block;
  padding: 13px 30px;
  border: 1px solid var(--ink-soft);
  font-size: 13.5px;
  letter-spacing: .22em;
  text-indent: .22em;
  color: var(--ink);
  background: transparent;
  transition: background .35s ease, color .35s ease, border-color .35s ease;
}
.btn:hover { background: var(--ink); color: var(--paper); border-color: var(--ink); }
.btn--ghost { border-color: var(--line); color: var(--ink-soft); }
.btn--ghost:hover { background: rgba(157, 43, 53, .06); color: var(--accent); border-color: var(--gold); }

/* 04 首屏主视觉 ----------------------------------------------------------- */
.hero { padding: 0; border-bottom: 1px solid var(--line); }

.hero-media {
  position: relative;
  overflow: hidden;
  background: var(--paper-3);
  aspect-ratio: 16 / 10;
}
.hero-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 30%;
}
.hero-media.is-empty::after {
  content: "主视觉 · assets/img/hero.jpg";
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  font-size: 13px;
  letter-spacing: .2em;
  color: var(--muted);
  background:
    repeating-linear-gradient(45deg, rgba(255,255,255,.5) 0 14px, rgba(255,255,255,0) 14px 28px),
    var(--paper-3);
}
.hero-media.is-empty img { visibility: hidden; }

.hero-caption {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: clamp(28px, 5vw, 46px) 24px clamp(34px, 6vw, 54px);
  text-align: center;
}
.hero-title {
  margin: 0;
  font-size: clamp(21px, 4.6vw, 28px);
  font-weight: 500;
  letter-spacing: .18em;
  text-indent: .18em;
}
.hero-text {
  margin: 16px auto 0;
  max-width: 46ch;
  font-size: 15px;
  color: var(--ink-soft);
}
.hero-meta {
  margin: 22px 0 0;
  font-family: var(--serif-en);
  font-style: italic;
  font-size: 13px;
  letter-spacing: .2em;
  color: var(--muted);
}
.hero-actions {
  margin-top: 28px;
  display: flex;
  gap: 14px;
  justify-content: center;
  flex-wrap: wrap;
}

/* 音乐条（主页，仅在存在 assets/audio/bgm.mp3 时显示） */
.bgm {
  display: inline-flex;
  align-items: center;
  gap: 14px;
  margin-top: 30px;
  padding: 8px 20px 8px 8px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(255, 255, 255, .5);
}
.bgm[hidden] { display: none; }
.bgm-toggle {
  width: 36px;
  height: 36px;
  display: grid;
  place-items: center;
  border: 1px solid var(--line);
  border-radius: 50%;
  background: var(--paper);
  color: var(--ink-soft);
  font-size: 12px;
  cursor: pointer;
  transition: background .3s ease, color .3s ease, border-color .3s ease;
}
.bgm-toggle:hover { background: var(--ink); color: var(--paper); border-color: var(--ink); }
.bgm-title {
  font-family: var(--serif-en);
  font-style: italic;
  font-size: 13.5px;
  letter-spacing: .14em;
  color: var(--ink-soft);
}
.bgm-time {
  font-family: var(--serif-en);
  font-size: 12.5px;
  letter-spacing: .1em;
  color: var(--muted);
  min-width: 42px;
  text-align: right;
}

/* 05 菱形作品网格 --------------------------------------------------------- */
.lattice { display: block; }

.lattice-row {
  display: flex;
  justify-content: center;      /* 偶数行少一枚，居中即自动错开半格 */
  align-items: flex-start;
  gap: var(--gap);
}
.lattice-row + .lattice-row { margin-top: calc(var(--tile) * -0.26); }

.tile {
  margin: 0;
  flex: 0 0 var(--tile);
  width: var(--tile);
  transform: rotate(45deg);
  transition: transform .5s cubic-bezier(.2, .7, .2, 1);
}
.tile:hover { transform: rotate(45deg) translate(-4px, -4px) scale(1.05); }

.tile-media {
  position: relative;
  display: block;
  aspect-ratio: 1 / 1;
  overflow: hidden;
  background: var(--paper-3);
  box-shadow: 0 8px 20px rgba(74, 60, 44, .16);
  outline: 1px solid rgba(255, 255, 255, .55);
  outline-offset: -1px;
}
.tile-media img {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 142%;          /* √2 倍，旋转后刚好铺满菱形 */
  height: 142%;
  object-fit: cover;
  transform: translate(-50%, -50%) rotate(-45deg);
}
.tile-media.is-empty::after {
  content: attr(data-label);
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%) rotate(-45deg);
  font-size: 11px;
  letter-spacing: .12em;
  color: var(--muted);
  white-space: nowrap;
}
.tile-media.is-empty img { visibility: hidden; }

.tile:focus-visible { outline: none; }
.tile:focus-visible .tile-media { outline: 2px solid var(--gold); outline-offset: 2px; }

/* 作品集大图列表（点开灯箱用） */
.work-note {
  margin-top: clamp(34px, 6vw, 52px);
  text-align: center;
  font-size: 13px;
  color: var(--muted);
  letter-spacing: .1em;
}

/* 06 关于 / 约稿 组件 ----------------------------------------------------- */
.about-grid {
  display: grid;
  gap: clamp(28px, 5vw, 54px);
  grid-template-columns: 1fr;
  align-items: start;
}
@media (min-width: 820px) {
  .about-grid { grid-template-columns: 300px 1fr; }
  /* 关于页顶部：头像是 250×250 正方形，与正文起始段同高 */
  .about-grid--intro { grid-template-columns: 250px 1fr; }
}

.portrait {
  position: relative;
  background: var(--paper-3);
  box-shadow: 0 10px 26px rgba(74, 60, 44, .14);
  aspect-ratio: 1 / 1;
  overflow: hidden;
}
@media (max-width: 819px) {
  .portrait { width: 100%; max-width: 250px; margin: 0 auto; }
}
.portrait img { width: 100%; height: 100%; object-fit: cover; }
.portrait.is-empty::after {
  content: "自画像 · assets/img/about/portrait.jpg";
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  padding: 20px;
  text-align: center;
  font-size: 12px;
  letter-spacing: .14em;
  color: var(--muted);
  background:
    repeating-linear-gradient(-45deg, rgba(255,255,255,.5) 0 14px, rgba(255,255,255,0) 14px 28px),
    var(--paper-3);
}
.portrait.is-empty img { visibility: hidden; }

.prose p { margin: 0 0 1.1em; font-size: 15.5px; color: var(--ink-soft); }
.prose strong { color: var(--ink); font-weight: 600; }

/* 可点击放大的插图（自我介绍卡等） */
.zoomable { cursor: zoom-in; }
.intro-card { margin: 0; }
.intro-card img {
  width: 100%;
  height: auto;
  box-shadow: 0 14px 34px rgba(74, 60, 44, .18);
  outline: 1px solid var(--line);
  outline-offset: -1px;
  transition: transform .5s cubic-bezier(.2, .7, .2, 1);
}
.zoomable:hover img { transform: translateY(-4px); }
.intro-card figcaption {
  margin-top: 16px;
  text-align: center;
  font-family: var(--serif-en);
  font-size: 13px;
  letter-spacing: .16em;
  color: var(--muted);
}

.signature {
  margin-top: 26px !important;
  font-family: var(--serif-en);
  font-style: italic;
  font-size: 20px;
  letter-spacing: .1em;
  color: var(--ink-soft);
}

/* 信息列表（履历 / 工具 / 联络） */
.info-list { list-style: none; margin: 0; padding: 0; }
.info-list li {
  display: flex;
  gap: 18px;
  padding: 13px 0;
  border-bottom: 1px dashed var(--line);
  font-size: 15px;
  color: var(--ink-soft);
}
.info-list .k {
  flex: 0 0 104px;
  font-family: var(--serif-en);
  font-style: italic;
  font-size: 14px;
  letter-spacing: .14em;
  color: var(--muted);
}
.info-list .v { flex: 1; }
.info-list a { border-bottom: 1px solid var(--line); }
.info-list a:hover { color: var(--accent); border-color: var(--gold); }

/* 卡片 */
.cards {
  display: grid;
  gap: 20px;
  grid-template-columns: 1fr;
}
@media (min-width: 720px) { .cards { grid-template-columns: repeat(3, 1fr); } }

.card {
  padding: 26px 24px;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, .42);
}
.card h3 {
  margin: 0 0 10px;
  font-size: 16px;
  font-weight: 600;
  letter-spacing: .14em;
  color: var(--ink);
}
.card p { margin: 0; font-size: 14.5px; color: var(--ink-soft); }
.card .num {
  display: block;
  font-family: var(--serif-en);
  font-style: italic;
  font-size: 26px;
  color: var(--gold);
  margin-bottom: 8px;
}

/* 约稿流程 */
.steps { counter-reset: step; list-style: none; margin: 0; padding: 0; }
.steps li {
  position: relative;
  counter-increment: step;
  padding: 0 0 26px 52px;
  border-left: 1px solid var(--line);
  margin-left: 15px;
}
.steps li:last-child { border-left-color: transparent; padding-bottom: 0; }
.steps li::before {
  content: counter(step, decimal-leading-zero);
  position: absolute;
  left: -16px;
  top: -4px;
  width: 31px;
  height: 31px;
  display: grid;
  place-items: center;
  border: 1px solid var(--line);
  border-radius: 50%;
  background: var(--paper);
  font-family: var(--serif-en);
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--muted);
}
.steps h3 { margin: 0 0 6px; font-size: 15.5px; font-weight: 600; letter-spacing: .1em; }
.steps p { margin: 0; font-size: 14.5px; color: var(--ink-soft); }

/* 价目 / 规格表 */
.price-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 14.5px;
}
.price-table th,
.price-table td {
  padding: 14px 12px;
  border-bottom: 1px solid var(--line);
  text-align: left;
  vertical-align: top;
}
.price-table th {
  font-weight: 600;
  font-size: 13px;
  letter-spacing: .16em;
  color: var(--muted);
  border-bottom: 1px solid var(--ink-soft);
}
.price-table td:first-child { color: var(--ink); font-weight: 600; white-space: nowrap; }
.price-table td { color: var(--ink-soft); }
.price-table tr:last-child td { border-bottom: 0; }

.table-scroll { overflow-x: auto; }

/* 注意事项 */
.notes { margin: 0; padding-left: 1.2em; font-size: 14.5px; color: var(--ink-soft); }
.notes li { margin-bottom: 8px; }

/* CTA 条 */
.cta {
  text-align: center;
  padding: clamp(38px, 7vw, 58px) 24px;
  border-top: 1px solid var(--line);
  background: linear-gradient(180deg, rgba(255,255,255,.5), rgba(255,255,255,0));
}
.cta h2 {
  margin: 0 0 12px;
  font-size: clamp(18px, 3.6vw, 22px);
  font-weight: 500;
  letter-spacing: .16em;
}
.cta p { margin: 0 0 24px; font-size: 14.5px; color: var(--ink-soft); }

/* 07 页脚 ---------------------------------------------------------------- */
.site-footer {
  padding: 46px 24px 54px;
  text-align: center;
  border-top: 1px solid var(--line);
  background: rgba(255, 255, 255, .32);
}
.site-footer .footer-ornament { width: 70px; margin: 0 auto 20px; opacity: .55; }
.footer-nav {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 8px 26px;
  margin-bottom: 22px;
  font-size: 13px;
  letter-spacing: .18em;
  color: var(--ink-soft);
}
.footer-nav a:hover { color: var(--accent); }
.footer-copy {
  margin: 0;
  font-family: var(--serif-en);
  font-size: 12px;
  letter-spacing: .16em;
  color: var(--muted);
}

/* 08 灯箱 ---------------------------------------------------------------- */
.lightbox {
  position: fixed;
  inset: 0;
  z-index: 90;
  display: grid;
  place-items: center;
  padding: 60px 20px;
  background: rgba(38, 33, 28, .92);
  backdrop-filter: blur(4px);
  opacity: 0;
  visibility: hidden;
  transition: opacity .35s ease, visibility .35s ease;
}
.lightbox.is-open { opacity: 1; visibility: visible; }
.lightbox figure {
  margin: 0;
  max-width: min(94vw, 1080px);
  max-height: 82vh;
  text-align: center;
}
.lightbox img {
  max-width: 100%;
  max-height: 74vh;
  margin: 0 auto;
  object-fit: contain;
  box-shadow: 0 24px 60px rgba(0, 0, 0, .45);
  background: var(--paper-2);
}
.lightbox figcaption {
  margin-top: 16px;
  font-size: 13px;
  letter-spacing: .2em;
  color: rgba(247, 244, 239, .78);
}
.lb-btn {
  position: absolute;
  width: 46px;
  height: 46px;
  border: 1px solid rgba(247, 244, 239, .34);
  border-radius: 50%;
  background: transparent;
  color: var(--paper);
  font-size: 20px;
  line-height: 1;
  cursor: pointer;
  transition: background .3s ease, border-color .3s ease;
}
.lb-btn:hover { background: rgba(247, 244, 239, .12); border-color: var(--paper); }
.lb-close { top: 18px; right: 18px; font-size: 16px; }
.lb-prev { left: 14px; top: 50%; transform: translateY(-50%); }
.lb-next { right: 14px; top: 50%; transform: translateY(-50%); }

/* 09 动效与响应式 -------------------------------------------------------- */
/* 只在浏览器能跑 JS 时才隐藏（避免 JS 被禁用时整页空白） */
.has-js .reveal {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity .9s ease, transform .9s cubic-bezier(.2, .7, .2, 1);
}
.has-js .reveal.is-visible { opacity: 1; transform: none; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .has-js .reveal { opacity: 1; transform: none; transition: none; }
  .tile, .nav-toggle, .btn, .nav-list a { transition: none; }
}

@media (max-width: 640px) {
  body { font-size: 15px; }
  .site-header { padding: 34px 20px 24px; }
  .brand-ornament { width: 74px; margin-bottom: 12px; }
  .wrap { padding: 0 18px; }
  .nav-toggle { width: 42px; height: 42px; top: 12px; right: 12px; }
  .hero-media { aspect-ratio: 3 / 4; }
  .lb-prev, .lb-next { top: auto; bottom: 18px; transform: none; }
  .lb-prev { left: calc(50% - 54px); }
  .lb-next { left: calc(50% + 8px); }
  .info-list li { flex-direction: column; gap: 2px; }
  .info-list .k { flex: none; }
  .brand-logo { width: clamp(80px, 26vw, 100px); }
}

/* ==========================================================================
   10 个人 LOGO
   ========================================================================== */
.brand-logo {
  display: block;
  width: clamp(84px, 20vw, 124px);
  height: auto;
  margin: 0 auto 16px;
}
.nav-logo { display: block; width: clamp(96px, 24vw, 132px); height: auto; margin: 0 auto 34px; }
.footer-logo { display: block; width: 84px; height: auto; margin: 0 auto 20px; opacity: .92; }

/* ==========================================================================
   11 系列作品板块
   ========================================================================== */
/* 手书动画：16:9 大封面 + 说明与跳转 */
.feature {
  display: grid;
  gap: clamp(20px, 4vw, 40px);
  grid-template-columns: 1fr;
  align-items: center;
}
@media (min-width: 860px) { .feature { grid-template-columns: 1.6fr 1fr; } }

.feature-media {
  display: block;
  position: relative;
  aspect-ratio: 16 / 9;
  overflow: hidden;
  background: var(--paper-3);
  box-shadow: 0 12px 30px rgba(74, 60, 44, .16);
}
.feature-media img { width: 100%; height: 100%; object-fit: cover; transition: transform .7s cubic-bezier(.2, .7, .2, 1); }
.feature-media:hover img { transform: scale(1.03); }
.feature-info h3 { margin: 0 0 12px; font-size: 19px; font-weight: 600; letter-spacing: .06em; }
.feature-info p { margin: 0 0 22px; font-size: 14.5px; color: var(--ink-soft); }

/* 通用作品网格 */
.grid { display: grid; gap: clamp(16px, 3vw, 26px); }
.grid--three { grid-template-columns: repeat(2, 1fr); }
.grid--circle { grid-template-columns: repeat(2, 1fr); }
.grid--portrait { grid-template-columns: repeat(2, 1fr); }
.grid--landscape { grid-template-columns: 1fr; }

@media (min-width: 560px) { .grid--circle { grid-template-columns: repeat(3, 1fr); } }
@media (min-width: 640px) {
  .grid--three { grid-template-columns: repeat(3, 1fr); }
  .grid--landscape { grid-template-columns: repeat(2, 1fr); }
}
@media (min-width: 720px) { .grid--portrait { grid-template-columns: repeat(4, 1fr); } }
@media (min-width: 900px) {
  .grid--circle { grid-template-columns: repeat(4, 1fr); }
  .grid--landscape { grid-template-columns: repeat(3, 1fr); }
}

.work-card { margin: 0; }
.work-media {
  position: relative;
  display: block;
  overflow: hidden;
  background: var(--paper-3);
  box-shadow: 0 8px 22px rgba(74, 60, 44, .14);
}
.work-media img { width: 100%; height: 100%; object-fit: cover; transition: transform .7s cubic-bezier(.2, .7, .2, 1); }
.work-card:hover .work-media img,
.zoomable:hover .work-media img { transform: scale(1.045); }

.work-media--circle { border-radius: 50%; aspect-ratio: 1 / 1; outline: 1px solid var(--line); outline-offset: 4px; }
.work-media--portrait { aspect-ratio: 3 / 4; }
.work-media--square { aspect-ratio: 1 / 1; }   /* 正比立绘：方形 */
.work-media--landscape { aspect-ratio: 3 / 2; }
.work-media--wide { aspect-ratio: 4 / 3; }

.work-card figcaption { margin-top: 12px; text-align: center; }
.work-name { display: block; font-size: 13.5px; letter-spacing: .12em; color: var(--ink-soft); }
.work-link {
  display: inline-block;
  margin-top: 7px;
  font-size: 12.5px;
  letter-spacing: .1em;
  color: var(--accent);
  border-bottom: 1px solid var(--line);
  transition: border-color .3s ease;
}
.work-link:hover { border-color: var(--gold); }

/* 图片缺失时的占位框（直接显示需要放进来的文件名） */
.work-media.is-empty::after,
.feature-media.is-empty::after,
.oc-media.is-empty::after,
.avatar-media.is-empty::after,
.qr-media.is-empty::after {
  content: attr(data-label);
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  padding: 12px;
  text-align: center;
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--muted);
  background:
    repeating-linear-gradient(45deg, rgba(255, 255, 255, .5) 0 12px, rgba(255, 255, 255, 0) 12px 24px),
    var(--paper-3);
}
.work-media.is-empty img,
.feature-media.is-empty img,
.oc-media.is-empty img,
.avatar-media.is-empty img,
.qr-media.is-empty img { visibility: hidden; }

/* ==========================================================================
   12 关于页
   ========================================================================== */
.about-hero {
  display: grid;
  gap: clamp(26px, 4vw, 44px);
  grid-template-columns: 1fr;
  align-items: start;
}
@media (min-width: 920px) { .about-hero { grid-template-columns: 210px 1fr 236px; } }
@media (max-width: 919px) { .about-hero { max-width: 640px; margin: 0 auto; } }

.avatar-frame { margin: 0; position: relative; }
.avatar-media {
  position: relative;
  aspect-ratio: 1 / 1;
  overflow: hidden;
  background: var(--paper-3);
  box-shadow: 0 10px 26px rgba(74, 60, 44, .16);
}
.avatar-media img { width: 100%; height: 100%; object-fit: cover; }
/* 描金外框 */
.avatar-frame::after {
  content: "";
  position: absolute;
  inset: -11px;
  border: 1px solid var(--gold);
  pointer-events: none;
}
.avatar-frame figcaption {
  margin-top: 22px;
  text-align: center;
  font-size: 12.5px;
  letter-spacing: .18em;
  color: var(--muted);
}
@media (max-width: 919px) { .avatar-frame { width: 100%; max-width: 220px; margin: 0 auto; } }

.oc-figure { margin: 0; }
.oc-media {
  position: relative;
  aspect-ratio: 3 / 4;
  overflow: hidden;
  background: var(--paper-3);
  box-shadow: 0 10px 26px rgba(74, 60, 44, .16);
}
.oc-media img { width: 100%; height: 100%; object-fit: cover; }
.oc-figure figcaption {
  margin-top: 14px;
  text-align: center;
  font-size: 12.5px;
  letter-spacing: .16em;
  color: var(--muted);
}
@media (max-width: 919px) { .oc-figure { width: 100%; max-width: 300px; margin: 0 auto; } }

/* 全平台链接 */
.link-list { list-style: none; margin: 0; padding: 0; display: grid; gap: 14px; }
@media (min-width: 780px) { .link-list--two { grid-template-columns: repeat(2, 1fr); } }
.link-item {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 16px 20px;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, .45);
  transition: border-color .35s ease, background .35s ease, transform .35s ease;
}
.link-item:hover { border-color: var(--gold); background: #fff; transform: translateY(-2px); }
.link-item .li-label {
  flex: 0 0 auto;
  min-width: 92px;
  font-family: var(--serif-en);
  font-style: italic;
  font-size: 13px;
  letter-spacing: .14em;
  color: var(--muted);
}
.link-item .li-value { flex: 1; font-size: 15px; color: var(--ink); }
.link-item .li-arrow { color: var(--gold); font-size: 15px; }
.link-item--static:hover { transform: none; }

/* 二维码 */
.qr-grid {
  display: grid;
  gap: clamp(20px, 4vw, 34px);
  grid-template-columns: repeat(2, 1fr);
  max-width: 470px;
  margin: 0 auto;
}
.qr { margin: 0; text-align: center; }
.qr-media {
  position: relative;
  aspect-ratio: 1 / 1;
  padding: 10px;
  background: #fff;
  border: 1px solid var(--line);
  box-shadow: 0 8px 20px rgba(74, 60, 44, .1);
}
.qr-media img { width: 100%; height: 100%; object-fit: contain; }
.qr figcaption { margin-top: 12px; font-size: 13px; letter-spacing: .12em; color: var(--ink-soft); }

/* ==========================================================================
   13 约稿页
   ========================================================================== */
.price-grid { display: grid; gap: clamp(18px, 3vw, 26px); grid-template-columns: 1fr; }
@media (min-width: 880px) { .price-grid { grid-template-columns: repeat(3, 1fr); align-items: start; } }

.price-card {
  display: flex;
  flex-direction: column;
  padding: 28px 24px 30px;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, .45);
  transition: border-color .35s ease, transform .35s ease, box-shadow .35s ease;
}
.price-card:hover { border-color: var(--gold); transform: translateY(-3px); box-shadow: 0 14px 30px rgba(74, 60, 44, .1); }
.price-card h3 { margin: 0; font-size: 17px; font-weight: 600; letter-spacing: .12em; }
.price-card .price {
  margin: 12px 0 2px;
  font-family: var(--serif-en);
  font-size: 32px;
  line-height: 1.1;
  color: var(--accent);
}
.price-card .price--soon { font-size: 19px; letter-spacing: .12em; }
.price-card .price-note { font-size: 12.5px; letter-spacing: .14em; color: var(--muted); margin-bottom: 4px; }
.price-card h4 {
  margin: 20px 0 10px;
  padding-top: 16px;
  border-top: 1px dashed var(--line);
  font-size: 12.5px;
  font-weight: 600;
  letter-spacing: .18em;
  color: var(--muted);
}
.price-list { margin: 0; padding-left: 1.15em; font-size: 14.5px; color: var(--ink-soft); }
.price-list li { margin-bottom: 6px; }
.price-list--num li::marker { color: var(--gold); }

.badge {
  display: inline-block;
  margin-left: 8px;
  padding: 3px 10px;
  border: 1px solid var(--gold);
  color: var(--gold);
  font-size: 11px;
  letter-spacing: .12em;
  vertical-align: middle;
}

/* 正文里的跳转链接（显示目的地名称，不显示长网址） */
.link-strong {
  color: var(--accent);
  border-bottom: 1px solid var(--gold);
  padding-bottom: 1px;
  transition: color .3s ease, border-color .3s ease;
}
.link-strong:hover { color: var(--ink); border-color: var(--ink); }

/* 流程正文 */
.step-body { font-size: 14.5px; color: var(--ink-soft); }
.step-body p { margin: 0 0 .8em; }
.step-body ol, .step-body ul { margin: 0 0 .9em; padding-left: 1.3em; }
.step-body li { margin-bottom: 5px; }
.step-body li::marker { color: var(--gold); }
.step-body > :last-child { margin-bottom: 0; }

/* ==========================================================================
   14 二次改版：宽版 logo、重叠网格、自然比例二维码、通栏 OC 图
   ========================================================================== */

/* 个人 logo 是约 4.25:1 的宽字标（画布已裁到图形边界），页头不再重复写文字 */
.brand-logo  { width: clamp(186px, 50vw, 268px); margin-bottom: 20px; }
.nav-logo    { width: clamp(200px, 58vw, 340px); }
.footer-logo { width: 172px; }
/* 视觉居中：整组 logo 往右挪一点点 */
.brand-logo,
.nav-logo,
.footer-logo { transform: translateX(var(--logo-nudge)); }
.brand-sub   { margin-top: 12px; }
/* 抵消字距在末尾留下的空档，让三条信息在视觉上真正居中对齐 */
.brand-url   { text-indent: .12em; }
@media (max-width: 640px) { .brand-logo { width: clamp(168px, 58vw, 214px); } }

/* 作品网格微微重叠，做出层次感（像之前菱形交错的观感） */
:root {
  --overlap: clamp(6px, 2.6%, 20px);
  /* logo 的视觉居中微调：实测图形墨迹重心比几何中心偏左 3.28%
     （左边那只实心小猫墨量大），所以整体右移 3.3% 让"视觉重心"落在中轴上。
     觉得还偏左就加大（如 4%），偏右就减小或写负值。 */
  --logo-nudge: 3.3%;
}
.grid--overlap { gap: 0; }
.grid--overlap > .work-card {
  position: relative;
  margin: calc(var(--overlap) * -1);
  transition: transform .5s cubic-bezier(.2, .7, .2, 1);
}
.grid--overlap > .work-card:hover,
.grid--overlap > .work-card:focus-within { z-index: 6; transform: translateY(-5px); }
.grid--overlap .work-media { box-shadow: 0 10px 24px rgba(74, 60, 44, .18); }
/* 有角色名（缩略图下方有小字）时，只做左右重叠，避免下一行盖住名字 */
.grid--overlap-flat { gap: 12px 0; }
.grid--overlap-flat > .work-card { margin: 0 calc(var(--overlap) * -1); }

/* 二维码按各自比例自然显示（竖版 / 方版都好看） */
.qr-media {
  display: flex;
  align-items: center;
  justify-content: center;
  aspect-ratio: auto;
  min-height: 180px;
  padding: 12px;
}
.qr-media img { width: auto; height: auto; max-width: 100%; max-height: 360px; object-fit: contain; }

/* 关于页：头像 + 简介两栏，OC 展示图通栏放在下面（横图更舒展） */
@media (min-width: 920px) { .about-hero { grid-template-columns: 220px 1fr; } }
.oc-figure--wide { margin: clamp(30px, 5vw, 54px) 0 0; }
.oc-figure--wide .oc-media { aspect-ratio: 3 / 2; }
@media (max-width: 919px) {
  .oc-figure--wide { max-width: none; }
  .oc-figure--wide .oc-media { aspect-ratio: 3 / 2; }
}


/* ==========================================================================
   15 三个系列网格的奇偶错位（第 1 张上、第 2 张下，循环错开）
   ========================================================================== */
.grid--overlap { --stagger-step: clamp(10px, 1.8vw, 22px); }
.grid--overlap > .work-card:nth-child(odd)  { --stagger: calc(var(--stagger-step) * -1); }
.grid--overlap > .work-card:nth-child(even) { --stagger: var(--stagger-step); }
.grid--overlap > .work-card { transform: translateY(var(--stagger, 0px)); }
.grid--overlap > .work-card:hover,
.grid--overlap > .work-card:focus-within {
  z-index: 6;
  transform: translateY(calc(var(--stagger, 0px) - 6px));
}

/* 平台名加重强调 */
.link-item .li-label {
  font-weight: 600;
  color: var(--ink);
  letter-spacing: .1em;
}


/* ==========================================================================
   16 图片保护：禁止拖拽 / 长按弹出保存菜单 / 选中
   （只能拦住随手存图，开发者工具与截图无法阻止）
   ========================================================================== */
img {
  -webkit-user-drag: none;
  -khtml-user-drag: none;
  -moz-user-drag: none;
  user-select: none;
  -webkit-user-select: none;
  -webkit-touch-callout: none;   /* iOS 长按不再弹出存储图片菜单 */
  -webkit-tap-highlight-color: transparent;
}
.lightbox img { pointer-events: none; }   /* 右键点到的会是遮罩层，而不是图片本身 */


/* ==========================================================================
   17 响应式图片：<picture> 不产生盒子，让里面的 img 继续按原样式排版
   ========================================================================== */
picture { display: contents; }