/* ============================================================
 * 墨韵诗境 · 水墨风样式
 * 宣纸为底，淡墨为山，朱印为记
 * ============================================================ */

:root {
  --paper: #f6f1e5;
  --paper-deep: #efe8d8;
  --paper-card: #faf6ec;
  --ink: #2b2b2b;
  --ink-mid: #4a4a48;
  --ink-soft: #6f6f6a;
  --ink-faint: #9a9a92;
  --ink-line: #d8d2c0;
  --red: #9e2b25;
  --red-bright: #b23a30;
  --gold: #a5854c;
  /* 优先本机中文字体，避免跨机依赖外网字体阻塞渲染 */
  --serif: "Source Han Serif SC", "Noto Serif SC", "Songti SC", "SimSun", "STSong", "华文宋体", serif;
  --brush: "STXingkai", "华文行楷", "FZShuTi", "KaiTi", "STKaiti", "DFKai-SB", cursive;
  --kai: "KaiTi", "STKaiti", "华文楷体", "DFKai-SB", "Songti SC", "SimSun", serif;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

[hidden] { display: none !important; } /* 显式 display 会顶掉 hidden，统一兜住 */

html { scroll-behavior: smooth; }

body {
  font-family: var(--serif);
  color: var(--ink);
  background:
    radial-gradient(ellipse at 20% 10%, rgba(0,0,0,0.015) 0%, transparent 50%),
    radial-gradient(ellipse at 80% 30%, rgba(0,0,0,0.02) 0%, transparent 50%),
    radial-gradient(ellipse at 50% 90%, rgba(0,0,0,0.015) 0%, transparent 50%),
    repeating-linear-gradient(0deg, transparent 0 3px, rgba(90,80,60,0.012) 3px 4px),
    var(--paper);
  min-height: 100vh;
  overflow-x: hidden;
}

::selection { background: rgba(158, 43, 37, 0.18); }

/* 各页背景：水墨画全幅，随页签切换 */
.bg-ink {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 0;
}
.bg-ink-img {
  position: absolute;
  inset: 0;
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 42%;
  filter: saturate(0.92) contrast(0.96);
  opacity: 0;
  transition: opacity .55s ease;
}
.bg-ink-img.is-on { opacity: 1; }
.bg-ink-wash {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg,
      rgba(246,241,229,0.42) 0%,
      rgba(246,241,229,0.22) 28%,
      rgba(246,241,229,0.18) 55%,
      rgba(246,241,229,0.38) 100%),
    radial-gradient(ellipse at 50% 0%, rgba(246,241,229,0.35) 0%, transparent 55%);
}
/* 觅句：砚边案头略偏暖，画面稍清晰 */
body[data-page="create"] .bg-ink-img.is-on { object-position: center 55%; filter: saturate(0.95) contrast(0.98); }
body[data-page="create"] .bg-ink-wash {
  background:
    linear-gradient(180deg, rgba(246,241,229,0.48) 0%, rgba(246,241,229,0.28) 40%, rgba(246,241,229,0.4) 100%);
}
/* 墨馆：展卷观画，稍淡以不抢真迹 */
body[data-page="gallery"] .bg-ink-img.is-on { object-position: center 35%; filter: saturate(0.85) contrast(0.92) brightness(1.04); }
body[data-page="gallery"] .bg-ink-wash {
  background:
    linear-gradient(180deg, rgba(246,241,229,0.5) 0%, rgba(246,241,229,0.32) 45%, rgba(246,241,229,0.45) 100%);
}
/* 诗人：山居访贤，保留远山层次 */
body[data-page="poets"] .bg-ink-img.is-on { object-position: center 38%; }
/* 留言：水畔寄语，偏下构图 */
body[data-page="board"] .bg-ink-img.is-on { object-position: center 60%; }

/* ============ 顶栏 ============ */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 28px;
  background: linear-gradient(to bottom, rgba(246,241,229,0.92), rgba(246,241,229,0.82));
  backdrop-filter: blur(6px);
  border-bottom: 1px solid var(--ink-line);
}
.brand { display: flex; align-items: center; gap: 12px; cursor: pointer; }
.brand-seal {
  width: 46px; height: 46px;
  background: var(--red);
  color: var(--paper);
  font-family: var(--brush);
  font-size: 28px;
  display: flex; align-items: center; justify-content: center;
  border-radius: 6px;
  box-shadow: 2px 2px 0 rgba(43,43,43,0.15);
  transform: rotate(-3deg);
}
.brand-text h1 {
  font-family: var(--brush);
  font-size: 30px;
  letter-spacing: 6px;
  font-weight: 400;
  line-height: 1.1;
}
.brand-text p {
  font-size: 11px;
  color: var(--ink-soft);
  letter-spacing: 3px;
}
.nav { display: flex; gap: 6px; }
.nav-tab {
  font-family: var(--brush);
  font-size: 20px;
  letter-spacing: 4px;
  padding: 8px 20px;
  background: none;
  border: none;
  color: var(--ink-soft);
  cursor: pointer;
  position: relative;
  transition: color .25s;
}
.nav-tab::after {
  content: "";
  position: absolute;
  left: 18px; right: 18px; bottom: 2px;
  height: 3px;
  background: var(--red);
  border-radius: 2px;
  transform: scaleX(0);
  transition: transform .3s;
  opacity: .8;
}
.nav-tab:hover { color: var(--ink); }
.nav-tab.active { color: var(--ink); }
.nav-tab.active::after { transform: scaleX(1); }

/* ============ 页面 ============ */
main { position: relative; z-index: 1; }
.page { display: none; max-width: 1100px; margin: 0 auto; padding: 28px 24px 80px; animation: pageIn .5s ease; }
.page.active { display: block; }
@keyframes pageIn { from { opacity: 0; transform: translateY(14px); } to { opacity: 1; transform: none; } }

/* 竖排 */
.vertical { writing-mode: vertical-rl; text-orientation: upright; }

/* ============ 首页卷首 ============ */
.hero {
  display: flex;
  justify-content: center;
  align-items: stretch;
  gap: 26px;
  padding: 34px 10px 50px;
}
.hero-frame {
  position: relative;
  flex: 0 1 auto;
  display: flex;
  align-items: center;
  gap: 30px;
  padding: 34px 42px;
  background: var(--paper-card);
  border: 1px solid var(--ink-line);
  box-shadow: 0 4px 24px rgba(60,50,30,0.08), inset 0 0 60px rgba(120,100,60,0.05);
}
.hero-corner { position: absolute; width: 14px; height: 14px; border-color: var(--ink-mid); border-style: solid; }
.hero-corner.tl { top: 6px; left: 6px; border-width: 2px 0 0 2px; }
.hero-corner.tr { top: 6px; right: 6px; border-width: 2px 2px 0 0; }
.hero-corner.bl { bottom: 6px; left: 6px; border-width: 0 0 2px 2px; }
.hero-corner.br { bottom: 6px; right: 6px; border-width: 0 2px 2px 0; }
.hero-label {
  font-family: var(--brush);
  writing-mode: vertical-rl;
  font-size: 15px;
  letter-spacing: 6px;
  color: var(--paper);
  background: var(--ink);
  padding: 12px 5px;
  border-radius: 3px;
}
.hero-mingju {
  font-family: var(--brush);
  font-size: 34px;
  line-height: 2.1;
  letter-spacing: 10px;
  max-height: 380px;
  cursor: pointer;
  transition: opacity .45s;
  color: var(--ink);
}
.hero-mingju.fade { opacity: 0; }
.hero-mingju span { display: block; }
.hero-source { font-size: 13px; color: var(--ink-soft); letter-spacing: 2px; margin-top: 10px; }
.hero-side {
  display: flex;
  gap: 12px;
  font-family: var(--brush);
  font-size: 22px;
  letter-spacing: 8px;
  color: var(--ink-faint);
  padding-top: 20px;
}
.hero-side span { display: block; }

/* ============ 区块 ============ */
.section { margin-top: 44px; }
.section-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 14px;
}
.section-head h2 {
  font-family: var(--brush);
  font-weight: 400;
  font-size: 30px;
  letter-spacing: 5px;
  display: flex;
  align-items: center;
  gap: 10px;
}
.brush-dot {
  width: 10px; height: 34px;
  background: var(--red);
  border-radius: 4px;
  transform: rotate(3deg);
  box-shadow: 1px 1px 0 rgba(43,43,43,.2);
}
.section-sub { font-size: 13px; color: var(--ink-soft); letter-spacing: 1px; }
.count { font-size: 13px; color: var(--ink-faint); font-family: var(--serif); letter-spacing: 2px; }
.section-head-right { display: flex; align-items: center; gap: 10px; }

.chips-label { font-size: 12px; color: var(--ink-faint); letter-spacing: 3px; margin: 10px 0 6px; }
.chips { display: flex; flex-wrap: wrap; gap: 8px; }
.chip {
  font-family: var(--serif);
  font-size: 14px;
  letter-spacing: 1px;
  padding: 5px 14px;
  background: var(--paper-card);
  border: 1px solid var(--ink-line);
  border-radius: 999px;
  color: var(--ink-soft);
  cursor: pointer;
  transition: all .2s;
}
.chip:hover { border-color: var(--ink-soft); color: var(--ink); }
.chip.on {
  background: var(--ink);
  color: var(--paper);
  border-color: var(--ink);
}

/* ============ 按钮 ============ */
.btn {
  font-family: var(--brush);
  font-size: 18px;
  letter-spacing: 3px;
  padding: 8px 22px;
  border-radius: 4px;
  cursor: pointer;
  transition: all .22s;
  border: 1px solid var(--ink);
}
.btn-ink {
  background: var(--ink);
  color: var(--paper);
  box-shadow: 2px 2px 0 rgba(43,43,43,0.18);
}
.btn-ink:hover { background: #1a1a1a; transform: translateY(-1px); }
.btn-ghost {
  background: transparent;
  color: var(--ink-mid);
  border-color: var(--ink-line);
}
.btn-ghost:hover { border-color: var(--ink-mid); color: var(--ink); }
.btn-red {
  background: var(--red);
  border-color: var(--red);
  color: var(--paper);
  box-shadow: 2px 2px 0 rgba(158,43,37,0.25);
}
.btn-red:hover { background: var(--red-bright); transform: translateY(-1px); }
.btn.big { font-size: 22px; padding: 12px 34px; width: 100%; }
.btn:disabled { opacity: .55; cursor: wait; transform: none; }

/* ============ 名篇卡片 ============ */
.poem-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 16px;
  margin-top: 18px;
}
.poem-card {
  background: var(--paper-card);
  border: 1px solid var(--ink-line);
  padding: 18px 20px 14px;
  cursor: pointer;
  position: relative;
  transition: all .25s;
  box-shadow: 0 2px 10px rgba(60,50,30,0.05);
}
.poem-card::before {
  content: "";
  position: absolute;
  top: 0; left: 0;
  width: 100%; height: 3px;
  background: linear-gradient(90deg, var(--ink) 0%, transparent 60%);
  opacity: 0;
  transition: opacity .25s;
}
.poem-card:hover { transform: translateY(-3px); box-shadow: 0 8px 22px rgba(60,50,30,0.12); }
.poem-card:hover::before { opacity: .8; }
.poem-card-head { display: flex; justify-content: space-between; align-items: baseline; gap: 8px; margin-bottom: 10px; }
.poem-card-head h4 { font-family: var(--brush); font-weight: 400; font-size: 21px; letter-spacing: 2px; }
.poet-tag { font-size: 12px; color: var(--ink-soft); white-space: nowrap; }
.poem-excerpt {
  font-size: 14px;
  color: var(--ink-mid);
  line-height: 1.9;
  letter-spacing: 1px;
  min-height: 2.6em;
}
.poem-card-foot { display: flex; gap: 6px; margin-top: 10px; flex-wrap: wrap; }
.form-tag {
  font-size: 12px;
  color: var(--red);
  border: 1px solid rgba(158,43,37,.35);
  padding: 2px 9px;
  border-radius: 3px;
  letter-spacing: 1px;
}
/* 阅读提示（已弃用竖排提示，样式保留以免旧缓存闪现） */
.form-tag--reading {
  display: none;
}
.wall-reading { display: none; }
.mini-tag {
  font-size: 12px;
  color: var(--ink-soft);
  background: rgba(43,43,43,0.05);
  padding: 2px 9px;
  border-radius: 3px;
  letter-spacing: 1px;
}

/* ============ 诗笺墙 ============ */
.wall-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 18px;
}
.wall-empty {
  grid-column: 1 / -1;
  text-align: center;
  padding: 60px 20px;
  color: var(--ink-soft);
  border: 1px dashed var(--ink-line);
  background: rgba(250,246,236,0.6);
}
.wall-empty p { margin-bottom: 10px; letter-spacing: 2px; }
.wall-card {
  background: var(--paper-card);
  border: 1px solid var(--ink-line);
  box-shadow: 0 3px 14px rgba(60,50,30,0.08);
  overflow: hidden;
  transition: transform .25s;
}
.wall-card:hover { transform: translateY(-3px); }
.wall-art { border-bottom: 1px solid var(--ink-line); background: var(--paper-deep); }
.wall-art .ink-svg { display: block; width: 100%; height: auto; }
.wall-body { display: flex; gap: 12px; padding: 16px; }
.wall-poem {
  font-family: var(--brush);
  font-size: 18px;
  letter-spacing: 3px;
  line-height: 1.85;
  flex: 1;
  min-width: 0;
  text-align: center;
  writing-mode: horizontal-tb;
}
.wall-poem p { margin: 0; }
.wall-poem.t2 { font-size: 14px; letter-spacing: 2px; line-height: 1.7; }
.wall-meta { flex: 0 0 auto; min-width: 88px; padding-top: 4px; }
.wall-meta h4 { font-family: var(--brush); font-size: 20px; font-weight: 400; letter-spacing: 2px; margin-bottom: 8px; }
.wall-author { font-size: 13px; color: var(--ink-mid); letter-spacing: 1px; }
.wall-date { font-size: 12px; color: var(--ink-faint); margin-top: 4px; }
.wall-actions { display: flex; flex-direction: column; gap: 8px; justify-content: flex-end; }
.wall-btn {
  font-family: var(--serif);
  font-size: 13px;
  letter-spacing: 1px;
  background: none;
  border: 1px solid var(--ink-line);
  color: var(--ink-soft);
  border-radius: 3px;
  padding: 4px 10px;
  cursor: pointer;
  transition: all .2s;
  white-space: nowrap;
}
.wall-btn:hover { border-color: var(--ink-soft); color: var(--ink); }
.wall-btn.liked { color: var(--red); border-color: rgba(158,43,37,.4); }

/* ============ 觅句页 ============ */
.vertical-title {
  font-family: var(--brush);
  font-size: 44px;
  font-weight: 400;
  letter-spacing: 18px;
  color: var(--ink);
  writing-mode: vertical-rl;
  line-height: 1;
}
.create-intro, .poets-head { display: flex; gap: 26px; align-items: center; padding: 24px 4px 30px; }
.create-intro-text, .poets-head-text { color: var(--ink-mid); line-height: 2.1; letter-spacing: 2px; font-size: 15px; }

.paper-card {
  background: var(--paper-card);
  border: 1px solid var(--ink-line);
  box-shadow: 0 3px 16px rgba(60,50,30,0.07), inset 0 0 40px rgba(120,100,60,0.04);
  padding: 24px 26px;
}
.create-form { max-width: 640px; margin: 0 auto; }
.form-row {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 16px;
}
.form-row label {
  font-family: var(--brush);
  font-size: 20px;
  letter-spacing: 4px;
  color: var(--ink-mid);
  flex-shrink: 0;
  width: 64px;
}
.form-row input, .form-row select {
  flex: 1;
  font-family: var(--serif);
  font-size: 15px;
  letter-spacing: 1px;
  padding: 10px 14px;
  background: var(--paper);
  border: 1px solid var(--ink-line);
  color: var(--ink);
  outline: none;
  transition: border-color .2s;
}
.form-row input:focus, .form-row select:focus { border-color: var(--ink-soft); }
.kw-suggests { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 14px; align-items: center; }
.kw-suggests span { font-size: 13px; color: var(--ink-faint); letter-spacing: 2px; }
.kw-suggest {
  font-family: var(--serif);
  font-size: 13px;
  padding: 4px 12px;
  background: none;
  border: 1px dashed var(--ink-line);
  border-radius: 999px;
  color: var(--ink-soft);
  cursor: pointer;
  transition: all .2s;
}
.kw-suggest:hover { border-color: var(--red); color: var(--red); }

/* 结果 */
.result-empty { text-align: center; padding: 70px 20px; color: var(--ink-faint); letter-spacing: 2px; }
.empty-brush { width: 160px; opacity: .8; margin-bottom: 14px; }
.result-box { margin-top: 30px; }
.result-box.ink-in { animation: inkIn .7s ease; }
@keyframes inkIn {
  from { opacity: 0; filter: blur(6px); transform: scale(0.985); }
  to { opacity: 1; filter: blur(0); transform: none; }
}
.result-scroll {
  display: flex;
  gap: 0;
  background: var(--paper-card);
  border: 1px solid var(--ink-line);
  box-shadow: 0 4px 22px rgba(60,50,30,0.1);
  overflow: hidden;
}
.result-art {
  flex: 0 0 42%;
  min-width: 0; /* 关键：防真迹原图把配画列撑爆、挤没诗行 */
  background: var(--paper-deep);
  border-right: 1px solid var(--ink-line);
}
.result-art .ink-svg { display: block; width: 100%; height: 100%; }
/* 真迹配图：约束在配画容器内（图库图片原尺寸很大） */
.ink-painting { margin: 0; display: flex; flex-direction: column; }
.ink-painting img { display: block; width: 100%; height: auto; }
.ink-painting figcaption {
  font-size: 12px;
  color: var(--ink-soft);
  letter-spacing: 1px;
  text-align: center;
  padding: 7px 10px;
  border-top: 1px solid var(--ink-line);
}
.ink-painting--empty {
  min-height: 200px;
  align-items: center;
  justify-content: center;
  background: linear-gradient(160deg, #f3eee3, #e8e0d0);
}
.ink-painting--empty figcaption { border-top: none; color: #9a9488; }
.result-art .ink-painting { height: 100%; }
.result-art .ink-painting img { flex: 1 1 auto; min-height: 0; object-fit: cover; }
.result-poem {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: flex-start;
  gap: 14px;
  padding: 20px 24px;
  min-height: 0;
  min-width: 0;
}
.result-poem-head { flex-shrink: 0; text-align: center; }
.result-poem-head h3 {
  font-family: var(--brush);
  font-weight: 400;
  font-size: 26px;
  letter-spacing: 3px;
  margin-bottom: 8px;
  writing-mode: horizontal-tb;
}
.result-lines {
  font-family: var(--brush);
  font-size: 24px;
  letter-spacing: 4px;
  line-height: 1.85;
  color: var(--ink);
  writing-mode: horizontal-tb;
  text-align: center;
  width: 100%;
  max-height: 420px;
  overflow-y: auto;
  padding: 0;
  min-width: 0;
}
.result-lines p { margin: 0; }
/* 结果区四档字号：随句数自动取档 */
.result-lines.t2 { font-size: 20px; letter-spacing: 3px; line-height: 1.8; }
.result-lines.t3 { font-size: 17px; letter-spacing: 2px; line-height: 1.75; }
.result-lines.t4 { font-size: 15px; letter-spacing: 2px; line-height: 1.7; }
.result-prose {
  align-self: stretch;
  font-size: 13px;
  color: var(--ink-soft);
  letter-spacing: 1px;
  line-height: 1.9;
  writing-mode: horizontal-tb;
  text-align: center;
  border-top: 1px solid var(--ink-line);
  padding-top: 12px;
}
.result-notes { margin-top: 18px; }
.result-notes h5, .poem-note h5 {
  font-family: var(--brush);
  font-weight: 400;
  font-size: 19px;
  letter-spacing: 3px;
  color: var(--red);
  margin-bottom: 8px;
}
.result-notes p, .poem-note p { font-size: 14px; color: var(--ink-mid); line-height: 2.1; letter-spacing: 1px; }
.result-actions { display: flex; gap: 12px; justify-content: center; margin-top: 22px; flex-wrap: wrap; }

/* ============ 诗人页 ============ */
.poet-search-box { margin-bottom: 16px; }
.poet-search-box input {
  width: 100%;
  font-family: var(--serif);
  font-size: 16px;
  letter-spacing: 1px;
  padding: 14px 20px;
  background: var(--paper-card);
  border: 1px solid var(--ink-line);
  color: var(--ink);
  outline: none;
  transition: border-color .2s;
}
.poet-search-box input:focus { border-color: var(--ink-soft); }
.poet-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 16px;
  margin-top: 18px;
}
.empty-hint { grid-column: 1/-1; text-align: center; color: var(--ink-faint); padding: 50px 0; letter-spacing: 3px; }
.poet-card {
  display: flex;
  gap: 16px;
  background: var(--paper-card);
  border: 1px solid var(--ink-line);
  padding: 18px;
  cursor: pointer;
  transition: all .25s;
  box-shadow: 0 2px 10px rgba(60,50,30,0.05);
}
.poet-card:hover { transform: translateY(-3px); box-shadow: 0 8px 22px rgba(60,50,30,0.12); border-color: var(--ink-soft); }
.poet-avatar {
  flex-shrink: 0;
  width: 62px; height: 62px;
  border-radius: 6px;
  background: var(--ink);
  display: flex; align-items: center; justify-content: center;
  transform: rotate(-2deg);
  box-shadow: 2px 2px 0 rgba(43,43,43,0.15);
}
.poet-avatar span {
  font-family: var(--brush);
  font-size: 34px;
  color: var(--paper);
}
.poet-avatar.large { width: 76px; height: 76px; }
.poet-avatar.large span { font-size: 42px; }
.poet-portrait {
  flex-shrink: 0;
  width: 62px;
  height: 78px;
  margin: 0;
  border: 1px solid var(--ink-line);
  background: var(--paper-deep);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  box-shadow: 2px 2px 0 rgba(43,43,43,0.12);
}
.poet-portrait.large { width: 118px; height: 152px; }
.poet-portrait img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center top;
}
.poet-portrait--none { background: var(--ink); }
.poet-portrait--none span {
  font-family: var(--brush);
  font-size: 30px;
  color: var(--paper);
  line-height: 1;
  padding-top: 6px;
}
.poet-portrait.large.poet-portrait--none span { font-size: 48px; padding-top: 18px; }
.poet-portrait--none figcaption {
  font-style: normal;
  font-size: 10px;
  letter-spacing: 1px;
  color: rgba(245, 237, 220, 0.78);
  padding: 6px 4px 8px;
  text-align: center;
}
.poet-portrait.large.poet-portrait--none figcaption {
  font-size: 12px;
  letter-spacing: 2px;
  padding-bottom: 12px;
}
.poet-info h4 { font-family: var(--brush); font-weight: 400; font-size: 23px; letter-spacing: 3px; }
.poet-info h4 small { font-family: var(--serif); font-size: 13px; color: var(--ink-soft); letter-spacing: 1px; margin-left: 6px; }
.poet-honor { font-size: 12px; color: var(--red); letter-spacing: 1px; margin: 3px 0; }
.poet-style { font-size: 12px; color: var(--ink-soft); letter-spacing: 1px; }
.poet-works { font-size: 12px; color: var(--ink-faint); margin-top: 4px; letter-spacing: 1px; }

/* ============ 弹窗 ============ */
.modal {
  position: fixed;
  inset: 0;
  background: rgba(35, 32, 25, 0.45);
  backdrop-filter: blur(3px);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 100;
  opacity: 0;
  pointer-events: none;
  transition: opacity .3s;
  padding: 20px;
}
.modal.open { opacity: 1; pointer-events: auto; }
.modal-card {
  position: relative;
  background: var(--paper-card);
  border: 1px solid var(--ink-line);
  box-shadow: 0 20px 60px rgba(30,25,15,0.3);
  width: min(680px, 94vw);
  max-height: 86vh;
  overflow-y: auto;
  padding: 30px;
  transform: translateY(16px) scale(.98);
  transition: transform .3s;
}
.modal.open .modal-card { transform: none; }
.modal-card.wide { width: min(860px, 94vw); }
.modal-card.wide.is-panorama { width: min(1080px, 96vw); }
.modal-card.wide.is-scroll { width: min(1200px, 97vw); }
.modal-card.small { width: min(420px, 92vw); }
.modal-close {
  position: absolute;
  top: 12px; right: 14px;
  width: 34px; height: 34px;
  background: none;
  border: 1px solid var(--ink-line);
  border-radius: 50%;
  font-size: 20px;
  color: var(--ink-soft);
  cursor: pointer;
  transition: all .2s;
  z-index: 2;
}
.modal-close:hover { color: var(--paper); background: var(--ink); border-color: var(--ink); }

/* 诗人详情 */
.poet-detail-head { display: flex; gap: 18px; align-items: flex-start; margin-bottom: 20px; }
.poet-detail-head h3 { font-family: var(--brush); font-weight: 400; font-size: 30px; letter-spacing: 4px; margin-bottom: 8px; }
.poet-detail-head h3 small { font-family: var(--serif); font-size: 13px; color: var(--ink-soft); margin-left: 8px; letter-spacing: 1px; }
.badge-row { display: flex; flex-wrap: wrap; gap: 6px; }
.badge {
  font-size: 12px;
  letter-spacing: 1px;
  padding: 3px 10px;
  border: 1px solid var(--ink-line);
  border-radius: 3px;
  color: var(--ink-soft);
  background: var(--paper);
}
.badge.red { color: var(--red); border-color: rgba(158,43,37,.4); }
.poet-bio h5, .poet-poems h5 {
  font-family: var(--brush);
  font-weight: 400;
  font-size: 21px;
  letter-spacing: 4px;
  color: var(--red);
  margin: 16px 0 10px;
}
.poet-poems h5 small { font-family: var(--serif); font-size: 12px; color: var(--ink-faint); letter-spacing: 1px; }
.poet-bio p { font-size: 14px; line-height: 2.2; color: var(--ink-mid); letter-spacing: 1px; text-align: justify; }
.poet-bio p + h5 { margin-top: 18px; }
.poet-portrait-note {
  margin-top: 12px !important;
  font-size: 12px !important;
  color: var(--ink-faint) !important;
  letter-spacing: 1px !important;
  text-align: left !important;
  line-height: 1.8 !important;
}
#poet-modal .modal-card { width: min(760px, 94vw); }
.poet-poem-item {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 9px 12px;
  border-bottom: 1px dashed var(--ink-line);
  cursor: pointer;
  transition: background .2s;
}
.poet-poem-item:hover { background: rgba(43,43,43,0.04); }
.pp-title { font-size: 15px; color: var(--ink); letter-spacing: 1px; white-space: nowrap; }
.pp-form { font-size: 11px; color: var(--red); border: 1px solid rgba(158,43,37,.3); padding: 1px 7px; border-radius: 3px; white-space: nowrap; }
.pp-excerpt { font-size: 12px; color: var(--ink-faint); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }

/* 诗人弹窗内作品筛选 */
.poet-poem-filter { margin: 6px 0 4px; }
.poet-poem-filter input {
  width: 100%; box-sizing: border-box;
  font-family: var(--serif); font-size: 13px; letter-spacing: 1px;
  color: var(--ink); background: rgba(255,255,255,.5);
  border: 1px solid var(--ink-line); border-radius: 4px;
  padding: 8px 12px; outline: none;
}
.poet-poem-filter input:focus { border-color: var(--red); }
#pp-more-box { text-align: center; padding: 12px 0 4px; }

/* 朝代角标计数 */
.chip small { font-size: 10px; color: var(--ink-faint); margin-left: 2px; }
.chip.on small { color: inherit; opacity: .7; }

/* 诗人卡片分页按钮 */
.grid-more { grid-column: 1 / -1; text-align: center; padding: 10px 0 4px; }

/* 诗词详情 */
.poem-detail { display: flex; gap: 24px; }
.poem-detail-art {
  flex: 0 0 40%;
  background: var(--paper-deep);
  border: 1px solid var(--ink-line);
  align-self: flex-start;
}
.poem-detail-art .ink-svg { display: block; width: 100%; height: auto; }
/* 宽幅 / 长卷：放大弹窗并给画更多横向空间 */
.poem-detail.is-panorama .poem-detail-art { flex: 0 0 50%; }
.poem-detail.is-scroll {
  flex-direction: column;
  gap: 18px;
}
.poem-detail.is-scroll .poem-detail-art {
  flex: none;
  width: 100%;
  align-self: stretch;
}
.poem-detail.is-scroll .poem-detail-art img {
  width: 100%;
  height: auto;
  max-height: min(38vh, 420px);
  object-fit: contain;
  object-position: center;
  background: var(--paper-deep);
}
.poem-detail-main { flex: 1; min-width: 0; }
.poem-detail-main h3 { font-family: var(--brush); font-weight: 400; font-size: 30px; letter-spacing: 3px; }
.poem-detail-meta { font-size: 13px; color: var(--ink-soft); letter-spacing: 1px; margin: 8px 0 18px; }
.poem-detail-meta a { color: var(--red); text-decoration: none; border-bottom: 1px dashed rgba(158,43,37,.4); }
.poem-text {
  font-family: var(--brush);
  font-size: 22px;
  letter-spacing: 4px;
  line-height: 1.9;
  writing-mode: horizontal-tb;
  text-align: center;
  max-height: 360px;
  overflow-y: auto;
  padding: 12px 4px;
  border-top: 1px solid var(--ink-line);
  border-bottom: 1px solid var(--ink-line);
}
.poem-text p { margin: 0; }
.poem-detail-tags { display: flex; flex-wrap: wrap; gap: 6px; margin: 14px 0; }
.poem-note { margin-top: 12px; }

/* 发表弹窗 */
.publish-title { font-family: var(--brush); font-weight: 400; font-size: 26px; letter-spacing: 4px; text-align: center; }
.publish-tip { font-size: 13px; color: var(--ink-soft); text-align: center; margin: 10px 0 18px; letter-spacing: 1px; }
#publish-name {
  width: 100%;
  font-family: var(--serif);
  font-size: 15px;
  letter-spacing: 1px;
  padding: 11px 14px;
  background: var(--paper);
  border: 1px solid var(--ink-line);
  color: var(--ink);
  outline: none;
}
.publish-actions { display: flex; gap: 10px; justify-content: center; margin-top: 18px; }

/* toast */
#toast {
  position: fixed;
  bottom: 34px;
  left: 50%;
  transform: translateX(-50%) translateY(20px);
  background: var(--ink);
  color: var(--paper);
  font-size: 14px;
  letter-spacing: 2px;
  padding: 10px 26px;
  border-radius: 4px;
  opacity: 0;
  pointer-events: none;
  transition: all .3s;
  z-index: 200;
  box-shadow: 0 6px 20px rgba(30,25,15,0.3);
}
#toast.show { opacity: 1; transform: translateX(-50%) translateY(0); }

/* ============ 页脚 ============ */
.site-footer {
  position: relative;
  z-index: 1;
  text-align: center;
  padding: 46px 20px 60px;
  border-top: 1px solid var(--ink-line);
  color: var(--ink-soft);
  font-size: 13px;
  letter-spacing: 1px;
  line-height: 2.2;
  background: linear-gradient(to bottom, transparent, rgba(239,232,216,0.8));
}
.foot-seal {
  width: 40px; height: 40px;
  margin: 0 auto 10px;
  background: var(--red);
  color: var(--paper);
  font-family: var(--brush);
  font-size: 24px;
  display: flex; align-items: center; justify-content: center;
  border-radius: 5px;
  transform: rotate(4deg);
}
.foot-title { font-family: var(--brush); font-size: 24px; letter-spacing: 6px; color: var(--ink); margin-bottom: 8px; }
.foot-dim { color: var(--ink-faint); font-size: 12px; margin-top: 8px; }

/* ============ 墨馆 ============ */
.home-gallery-preview {
  grid-template-columns: repeat(4, 1fr);
}
@media (max-width: 860px) {
  .home-gallery-preview { grid-template-columns: repeat(2, 1fr); }
}
.page-gallery { max-width: 1180px; }
.gallery-head {
  display: flex;
  gap: 22px;
  align-items: flex-start;
  padding: 14px 0 22px;
}
.gallery-head-text { flex: 1; padding-top: 8px; }
.gallery-head-text p {
  font-size: 15px;
  line-height: 2;
  color: var(--ink-mid);
  letter-spacing: 1px;
}
.gallery-head-text b { color: var(--red); font-weight: 600; }
.gallery-search-box {
  display: flex;
  gap: 10px;
  align-items: center;
  margin: 6px 0 8px;
}
.gallery-search-box input {
  flex: 1;
  font-family: var(--serif);
  font-size: 15px;
  letter-spacing: 1px;
  padding: 12px 16px;
  border: 1px solid var(--ink-line);
  background: var(--paper-card);
  color: var(--ink);
  border-radius: 4px;
  outline: none;
  transition: border-color .2s, box-shadow .2s;
}
.gallery-search-box input:focus {
  border-color: var(--ink-soft);
  box-shadow: 0 0 0 3px rgba(60, 50, 30, 0.06);
}
.gallery-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
  margin: 18px 0 12px;
}
.gallery-sort { display: flex; flex-wrap: wrap; gap: 6px; }
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(210px, 1fr));
  gap: 16px;
}
.gallery-card {
  background: var(--paper-card);
  border: 1px solid var(--ink-line);
  border-radius: 2px;
  overflow: hidden;
  cursor: pointer;
  transition: transform .22s, box-shadow .22s, border-color .22s;
  display: flex;
  flex-direction: column;
}
.gallery-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 10px 28px rgba(40, 35, 20, 0.12);
  border-color: var(--ink-faint);
}
.gallery-card-frame {
  position: relative;
  aspect-ratio: 4 / 3;
  background:
    linear-gradient(160deg, #efe8d8, #e4dcc8),
    var(--paper-deep);
  overflow: hidden;
}
.gallery-card-frame img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform .45s ease;
}
.gallery-card:hover .gallery-card-frame img { transform: scale(1.04); }
.gallery-card-meta {
  padding: 10px 12px 12px;
  border-top: 1px solid var(--ink-line);
}
.gallery-card-title {
  font-family: var(--kai);
  font-size: 17px;
  font-weight: 500;
  letter-spacing: 1px;
  line-height: 1.45;
  color: var(--ink);
  margin-bottom: 2px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.gallery-card-title-zh {
  font-family: var(--kai);
  font-size: 14px;
  font-weight: 500;
  letter-spacing: 2px;
  color: var(--ink-mid);
  margin-bottom: 4px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.gallery-card-sub {
  font-size: 12px;
  color: var(--ink-soft);
  letter-spacing: 1px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.gallery-card-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 4px;
  margin-top: 8px;
}
.gallery-card-tags span {
  font-size: 11px;
  letter-spacing: 1px;
  padding: 1px 7px;
  border: 1px solid var(--ink-line);
  color: var(--ink-faint);
  border-radius: 2px;
}
.gallery-more-wrap { text-align: center; margin: 28px 0 8px; }
.gallery-empty {
  grid-column: 1 / -1;
  text-align: center;
  padding: 48px 16px;
  color: var(--ink-soft);
  letter-spacing: 2px;
  font-size: 15px;
}

.gallery-modal-card {
  width: min(980px, 96vw);
  max-height: 92vh;
  padding: 0;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  background: #f3eee3;
}
.gallery-modal-card.is-panorama { width: min(1180px, 97vw); }
.gallery-modal-card.is-scroll { width: min(1320px, 98vw); }
.gallery-modal-body {
  display: grid;
  grid-template-columns: 1.35fr 0.9fr;
  min-height: 0;
  max-height: 92vh;
}
.gallery-modal-body.is-panorama { grid-template-columns: 1.7fr 0.85fr; }
.gallery-modal-body.is-scroll { grid-template-columns: 2fr 0.75fr; }
.gallery-view {
  background: #1c1a16;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 320px;
  max-height: 92vh;
  padding: 18px;
}
.gallery-view img {
  max-width: 100%;
  max-height: calc(92vh - 36px);
  object-fit: contain;
  box-shadow: 0 8px 40px rgba(0,0,0,0.45);
}
.gallery-info {
  padding: 28px 26px 24px;
  overflow-y: auto;
  max-height: 92vh;
  background: var(--paper-card);
  border-left: 1px solid var(--ink-line);
}
.gallery-info h3 {
  font-family: var(--kai);
  font-weight: 600;
  font-size: 26px;
  letter-spacing: 2px;
  margin-bottom: 6px;
  padding-right: 28px;
  line-height: 1.35;
}
.gallery-title-zh {
  font-family: var(--kai);
  font-size: 18px;
  font-weight: 500;
  letter-spacing: 3px;
  color: var(--ink-mid);
  margin: 0 0 12px;
  padding-right: 28px;
}
.gallery-info .gallery-artist {
  font-size: 14px;
  color: var(--ink-soft);
  letter-spacing: 2px;
  margin-bottom: 16px;
}
.gallery-info h5 {
  font-family: var(--brush);
  font-weight: 400;
  font-size: 18px;
  letter-spacing: 3px;
  color: var(--red);
  margin: 16px 0 8px;
}
.gallery-info p {
  font-size: 14px;
  line-height: 1.9;
  color: var(--ink-mid);
  letter-spacing: 1px;
}
.gallery-info .badge-row { margin-top: 4px; }
.ink-painting--open { cursor: zoom-in; }
.ink-painting--open:hover img { filter: brightness(0.97); }

@media (max-width: 760px) {
  .gallery-head { gap: 14px; }
  .gallery-grid { grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); gap: 10px; }
  .gallery-card-title { font-size: 15px; }
  .gallery-modal-body { grid-template-columns: 1fr; }
  .gallery-view { max-height: 48vh; }
  .gallery-view img { max-height: calc(48vh - 24px); }
  .gallery-info { border-left: none; border-top: 1px solid var(--ink-line); max-height: none; }
}
@media (max-width: 760px) {
  .site-header { padding: 10px 14px; flex-wrap: wrap; gap: 8px; }
  .brand-text h1 { font-size: 24px; letter-spacing: 3px; }
  .brand-seal { width: 38px; height: 38px; font-size: 22px; }
  .nav-tab { font-size: 17px; padding: 6px 12px; letter-spacing: 2px; }
  .hero { flex-direction: column; align-items: center; padding: 20px 0 34px; }
  .hero-frame { padding: 22px 20px; gap: 18px; }
  .hero-mingju { font-size: 26px; letter-spacing: 7px; max-height: 300px; }
  .hero-side { display: none; }
  .vertical-title { font-size: 34px; letter-spacing: 10px; }
  .create-intro, .poets-head { gap: 16px; padding: 14px 0 20px; }
  .result-scroll { flex-direction: column; }
  .result-art { flex: none; border-right: none; border-bottom: 1px solid var(--ink-line); }
  .result-poem { min-height: 0; }
  .result-lines { max-height: 320px; }
  .result-lines.t1 { font-size: 20px; letter-spacing: 3px; line-height: 1.8; }
  .poem-detail { flex-direction: column; }
  .poem-detail-art { flex: none; }
  .poem-text { font-size: 18px; max-height: 280px; letter-spacing: 3px; }
  .wall-poem { font-size: 16px; }
  .form-row label { width: 52px; font-size: 17px; }
}

/* 滚动条 */
::-webkit-scrollbar { width: 10px; height: 10px; }
::-webkit-scrollbar-track { background: var(--paper-deep); }
::-webkit-scrollbar-thumb { background: var(--ink-faint); border-radius: 5px; border: 2px solid var(--paper-deep); }
::-webkit-scrollbar-thumb:hover { background: var(--ink-soft); }

/* ============================================================
 * 登录 / 注册门（本机账号）
 * ============================================================ */
.auth-gate {
  position: fixed;
  inset: 0;
  z-index: 90;
  display: none;
  align-items: center;
  justify-content: center;
  background:
    radial-gradient(ellipse at 50% 0%, rgba(0,0,0,0.02) 0%, transparent 55%),
    var(--paper);
}
.auth-gate.open { display: flex; }
/* 入门水墨：松径山门，迎客入诗境 */
.auth-gate::before {
  content: "";
  position: absolute;
  inset: -2%;
  background: url("../assets/page-auth-ink-bg.webp") center 40% / cover no-repeat;
  opacity: 0.62;
  filter: saturate(0.9) contrast(0.96) brightness(1.03);
  animation: gate-mist 100s ease-in-out infinite alternate;
  pointer-events: none;
}
/* 纸色晕染：中区略淡，两侧画意更显，便于竖句与卡片同在 */
.auth-gate::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(246,241,229,0.55) 0%, rgba(246,241,229,0.28) 35%, rgba(246,241,229,0.12) 70%, rgba(246,241,229,0.35) 100%),
    radial-gradient(ellipse at 50% 48%, rgba(246,241,229,0.5) 0%, rgba(246,241,229,0.08) 58%);
  pointer-events: none;
}
@keyframes gate-mist {
  from { transform: scale(1.03) translateX(-0.5%); }
  to { transform: scale(1.07) translateX(0.5%); }
}
@media (prefers-reduced-motion: reduce) {
  .auth-gate::before { animation: none; }
}
/* 两侧竖排名句：加框 + 马卡龙半透明底 */
.auth-verse {
  position: absolute;
  top: 50%;
  z-index: 1;
  transform: translateY(-50%);
  writing-mode: vertical-rl;
  text-orientation: upright;
  font-family: var(--brush);
  font-size: 22px;
  letter-spacing: 10px;
  line-height: 1.8;
  color: rgba(43, 43, 43, 0.72);
  pointer-events: none;
  user-select: none;
  padding: 22px 14px;
  border-radius: 12px;
  border: 1px solid rgba(255, 255, 255, 0.55);
  box-shadow: 0 4px 18px rgba(60, 50, 30, 0.08);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
}
.auth-verse span { display: block; margin-left: 10px; }
.auth-verse--left {
  left: clamp(10px, 3.2vw, 36px);
  background: rgba(186, 220, 198, 0.52); /* 薄荷绿 */
  border-color: rgba(140, 190, 160, 0.45);
}
.auth-verse--right {
  right: clamp(10px, 3.2vw, 36px);
  background: rgba(244, 198, 210, 0.52); /* 玫瑰粉 */
  border-color: rgba(220, 160, 180, 0.45);
}
.auth-stage {
  position: relative;
  z-index: 2;
  display: flex;
  align-items: stretch;
  gap: 56px;
  padding: 24px 56px;
  max-width: 1280px;
  width: 100%;
  max-height: 100vh;
  overflow: auto;
}
.auth-card {
  background: var(--paper-card);
  border: 1px solid var(--ink-line);
  border-radius: 10px;
  box-shadow: 0 6px 26px rgba(60, 50, 30, 0.12);
  padding: 26px 24px;
}
.auth-label {
  font-size: 11px;
  letter-spacing: 5px;
  color: var(--ink-soft);
  margin-bottom: 16px;
}
.auth-side {
  width: 300px;
  flex: none;
  display: flex;
  flex-direction: column;
  gap: 14px;
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border-color: rgba(255, 255, 255, 0.5);
  box-shadow: 0 6px 26px rgba(60, 50, 30, 0.1);
}
/* 指南 / 保存：不同马卡龙半透明底 */
.auth-side--guide {
  background: rgba(255, 214, 178, 0.55); /* 杏桃色 */
  border-color: rgba(230, 180, 140, 0.42);
}
.auth-side--keep {
  background: rgba(196, 210, 236, 0.55); /* 雾蓝紫 */
  border-color: rgba(160, 180, 220, 0.42);
}
.auth-side .auth-block {
  background: rgba(250, 246, 236, 0.55);
  border-color: rgba(216, 210, 192, 0.55);
}
.auth-side .auth-keys span {
  background: rgba(250, 246, 236, 0.5);
  border-color: rgba(216, 210, 192, 0.5);
}
.auth-block {
  border: 1px solid var(--ink-line);
  border-radius: 8px;
  background: var(--paper);
  padding: 13px 14px;
}
.auth-block h5 {
  font-family: var(--brush);
  font-weight: 400;
  font-size: 18px;
  letter-spacing: 2px;
  margin-bottom: 5px;
}
.auth-block p { font-size: 13px; line-height: 1.9; color: var(--ink-mid); letter-spacing: 0.5px; }
.auth-keys { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 2px; }
.auth-keys span {
  font-size: 12px;
  color: var(--ink-soft);
  border: 1px solid var(--ink-line);
  border-radius: 6px;
  padding: 5px 10px;
  background: var(--paper-card);
  letter-spacing: 1px;
}
.auth-note { font-size: 12px; color: var(--ink-soft); line-height: 1.9; border-top: 1px dashed var(--ink-line); padding-top: 12px; margin-top: auto; }

.auth-main { width: 360px; flex: none; text-align: center; align-self: center; }
.auth-seal {
  width: 44px; height: 44px;
  margin: 6px auto 12px;
  background: var(--red);
  color: #f6f1e5;
  font-family: var(--brush);
  font-size: 26px;
  line-height: 44px;
  border-radius: 8px;
  box-shadow: inset 0 0 0 2px rgba(246,241,229,0.35), 0 2px 8px rgba(158,43,37,0.3);
  transform: rotate(-3deg);
}
.auth-title {
  font-family: var(--brush);
  font-weight: 400;
  font-size: 34px;
  letter-spacing: 8px;
  text-indent: 8px;
}
.auth-sub { font-size: 12px; letter-spacing: 3px; color: var(--ink-soft); margin: 8px 0 20px; }

.auth-tabs {
  display: flex;
  background: var(--paper-deep);
  border: 1px solid var(--ink-line);
  border-radius: 9px;
  padding: 4px;
  gap: 4px;
}
.auth-tabs button {
  flex: 1;
  font-family: var(--serif);
  font-size: 15px;
  letter-spacing: 6px;
  text-indent: 6px;
  padding: 10px 0;
  border: none;
  border-radius: 6px;
  background: transparent;
  color: var(--ink-soft);
  cursor: pointer;
  transition: background .18s, color .18s;
}
.auth-tabs button.on { background: var(--ink); color: #f6f1e5; box-shadow: 0 2px 8px rgba(43,43,43,0.25); }

.auth-field { display: block; text-align: left; margin-top: 16px; }
.auth-field span, .auth-field { font-size: 13px; color: var(--ink-mid); letter-spacing: 2px; }
.auth-field input {
  display: block;
  width: 100%;
  margin-top: 7px;
  font-family: var(--serif);
  font-size: 15px;
  letter-spacing: 1px;
  padding: 11px 14px;
  background: #fffdf7;
  border: 1px solid var(--ink-line);
  border-radius: 8px;
  color: var(--ink);
  outline: none;
  transition: border-color .18s, box-shadow .18s;
}
.auth-field input:focus { border-color: var(--ink-mid); box-shadow: 0 0 0 3px rgba(43,43,43,0.08); }
.auth-error { min-height: 20px; margin-top: 10px; font-size: 13px; color: var(--red); letter-spacing: 1px; text-align: left; }

.auth-go {
  width: 100%;
  margin-top: 4px;
  padding: 14px 0;
  font-family: var(--serif);
  font-size: 16px;
  font-weight: 600;
  letter-spacing: 10px;
  text-indent: 10px;
  color: #f6f1e5;
  background: var(--ink);
  border: none;
  border-radius: 8px;
  cursor: pointer;
  box-shadow: 0 3px 12px rgba(43,43,43,0.28);
  transition: transform .15s, box-shadow .15s, background .15s;
}
.auth-go:hover { background: #1d1d1d; transform: translateY(-1px); box-shadow: 0 6px 16px rgba(43,43,43,0.32); }
.auth-go:active { transform: none; }

.auth-or { display: flex; align-items: center; gap: 12px; margin: 16px 0; color: var(--ink-faint); font-size: 12px; letter-spacing: 4px; }
.auth-or::before, .auth-or::after { content: ""; flex: 1; border-top: 1px solid var(--ink-line); }

.auth-guest {
  width: 100%;
  padding: 12px 0;
  font-family: var(--serif);
  font-size: 14px;
  letter-spacing: 2px;
  color: var(--ink-mid);
  background: transparent;
  border: 1px solid var(--ink-line);
  border-radius: 8px;
  cursor: pointer;
  transition: border-color .18s, color .18s, background .18s;
}
.auth-guest:hover { border-color: var(--ink-mid); color: var(--ink); background: var(--paper); }

.user-chip {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  font-family: var(--serif);
  font-size: 14px;
  letter-spacing: 1px;
  color: var(--ink-mid);
  background: var(--paper-card);
  border: 1px solid var(--ink-line);
  border-radius: 999px;
  padding: 6px 14px 6px 10px;
  cursor: pointer;
  transition: border-color .18s, color .18s;
}
.user-chip:hover { border-color: var(--ink-mid); color: var(--ink); }
.user-chip .dot { width: 8px; height: 8px; border-radius: 50%; background: var(--red); }
.user-chip.guest .dot { background: var(--ink-faint); }

.ac-body {
  border: 1px solid var(--ink-line);
  border-radius: 8px;
  background: var(--paper);
  padding: 14px 16px;
  margin: 14px 0 4px;
  font-size: 14px;
  line-height: 2;
  color: var(--ink-mid);
  letter-spacing: 1px;
  text-align: left;
}
.ac-body b { color: var(--ink); font-size: 16px; }

@media (max-width: 1280px) {
  .auth-verse { display: none; }
  .auth-stage { padding: 20px; gap: 36px; max-width: 1100px; }
  .auth-side { width: 260px; }
}
@media (max-width: 960px) {
  /* 窄屏：指南 / 登录 / 保存改为纵向叠放，不再整块隐藏 */
  .auth-stage {
    flex-direction: column;
    align-items: center;
    max-width: 440px;
    padding: 16px 14px 28px;
  }
  .auth-side, .auth-main { width: min(400px, 100%); }
  .auth-main { order: -1; } /* 登录卡置顶 */
  .auth-side { gap: 10px; }
  .auth-block { padding: 11px 12px; }
  .auth-block h5 { font-size: 16px; }
  .auth-block p { font-size: 12.5px; line-height: 1.75; }
}
@media (max-width: 480px) {
  .auth-stage { padding: 12px 10px 22px; }
  .auth-card { padding: 20px 16px; }
}

/* ============================================================
 * 站长后台（唯一站长专司）
 * ============================================================ */
.user-chip .admin-badge {
  font-style: normal;
  font-size: 11px;
  line-height: 1;
  color: #f6f1e5;
  background: var(--gold);
  border-radius: 4px;
  padding: 2px 4px;
  letter-spacing: 0;
}
.ac-admin-btn { display: block; width: 100%; margin-top: 12px; letter-spacing: 3px; }

.admin-stats {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  margin: 14px 0;
}
.admin-stats span {
  font-size: 13px;
  color: var(--ink-mid);
  border: 1px solid var(--ink-line);
  border-radius: 6px;
  background: var(--paper);
  padding: 7px 12px;
  letter-spacing: 1px;
}
.admin-stats b { color: var(--red); font-size: 15px; }

.admin-list {
  max-height: 46vh;
  overflow-y: auto;
  border: 1px solid var(--ink-line);
  border-radius: 8px;
  background: var(--paper);
  padding: 4px 0;
  margin-bottom: 14px;
}
.admin-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 11px 14px;
  border-bottom: 1px dashed var(--ink-line);
}
.admin-item:last-child { border-bottom: none; }
.admin-item-main { flex: 1; min-width: 0; }
.admin-item-main b { font-size: 15px; letter-spacing: 1px; }
.admin-item-main .admin-meta { font-size: 12px; color: var(--ink-soft); margin-left: 8px; }
.admin-item-main p {
  font-size: 13px;
  color: var(--ink-soft);
  margin-top: 3px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.admin-empty { padding: 26px 0; text-align: center; color: var(--ink-soft); font-size: 14px; letter-spacing: 2px; }

.admin-del {
  flex: none;
  font-family: var(--serif);
  font-size: 13px;
  letter-spacing: 2px;
  color: var(--ink-soft);
  background: var(--paper-card);
  border: 1px solid var(--ink-line);
  border-radius: 6px;
  padding: 6px 12px;
  cursor: pointer;
  transition: color .15s, border-color .15s, background .15s;
}
.admin-del:hover { color: var(--red); border-color: rgba(158,43,37,0.5); }
.admin-del.arm { color: #fff; background: var(--red); border-color: var(--red); }

/* ============================================================
 * 留言板
 * ============================================================ */
.board-form { margin-top: 18px; }
.board-form-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 10px;
}
.board-sign { font-size: 13px; color: var(--ink-soft); letter-spacing: 1px; }
.board-sign b { color: var(--red); font-weight: 600; }
.board-form textarea {
  display: block;
  width: 100%;
  resize: vertical;
  min-height: 84px;
  font-family: var(--serif);
  font-size: 15px;
  line-height: 1.9;
  letter-spacing: 1px;
  padding: 12px 14px;
  background: #fffdf7;
  border: 1px solid var(--ink-line);
  border-radius: 8px;
  color: var(--ink);
  outline: none;
  transition: border-color .18s, box-shadow .18s;
}
.board-form textarea:focus { border-color: var(--ink-mid); box-shadow: 0 0 0 3px rgba(43,43,43,0.08); }
.board-form-actions { display: flex; justify-content: flex-end; margin-top: 12px; }

.board-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(290px, 1fr));
  gap: 16px;
}
.board-card {
  background: var(--paper-card);
  border: 1px solid var(--ink-line);
  border-radius: 10px;
  box-shadow: 0 3px 14px rgba(60, 50, 30, 0.08);
  padding: 16px 18px 12px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  position: relative;
  overflow: hidden;
}
.board-card::before {
  content: "";
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--red) 0 26px, var(--ink-line) 26px);
  opacity: .75;
}
.board-head { display: flex; align-items: center; gap: 10px; }
.board-avatar {
  width: 34px; height: 34px;
  flex: none;
  background: var(--paper-deep);
  border: 1px solid var(--ink-line);
  border-radius: 8px;
  font-family: var(--brush);
  font-size: 19px;
  color: var(--ink-mid);
  display: flex;
  align-items: center;
  justify-content: center;
}
.board-who { flex: 1; min-width: 0; }
.board-who b { font-size: 14px; letter-spacing: 1px; }
.board-who small { display: block; font-size: 11px; color: var(--ink-faint); letter-spacing: 1px; }
.board-text {
  font-size: 14.5px;
  line-height: 2;
  color: var(--ink);
  letter-spacing: 0.5px;
  word-break: break-word;
  white-space: pre-wrap;
  flex: 1;
}
.board-foot { display: flex; justify-content: flex-end; gap: 8px; }
.board-btn {
  font-family: var(--serif);
  font-size: 12px;
  letter-spacing: 2px;
  color: var(--ink-soft);
  background: transparent;
  border: 1px solid var(--ink-line);
  border-radius: 6px;
  padding: 4px 10px;
  cursor: pointer;
  transition: color .15s, border-color .15s, background .15s;
}
.board-btn:hover { color: var(--red); border-color: rgba(158,43,37,0.5); }
.board-btn.arm { color: #fff; background: var(--red); border-color: var(--red); }
.board-empty { grid-column: 1 / -1; text-align: center; color: var(--ink-soft); padding: 40px 0; line-height: 2.2; letter-spacing: 2px; }

.admin-sub {
  font-family: var(--brush);
  font-weight: 400;
  font-size: 18px;
  letter-spacing: 3px;
  margin: 16px 0 8px;
  color: var(--ink-mid);
}
.admin-list.compact { max-height: 30vh; }


/* 管理后台：印章题头 + 口令管理 */
.admin-head { display: flex; align-items: center; justify-content: center; gap: 10px; }
.admin-glyph {
  width: 34px; height: 34px;
  background: var(--gold);
  color: #f6f1e5;
  font-family: var(--brush);
  font-size: 21px;
  line-height: 34px;
  border-radius: 7px;
  box-shadow: inset 0 0 0 2px rgba(246,241,229,0.35);
  transform: rotate(-3deg);
}
.admin-passrow { display: flex; gap: 10px; margin: 14px 0 4px; }
.admin-passrow input {
  flex: 1;
  font-family: var(--serif);
  font-size: 14px;
  letter-spacing: 1px;
  padding: 10px 12px;
  background: #fffdf7;
  border: 1px solid var(--ink-line);
  border-radius: 8px;
  color: var(--ink);
  outline: none;
}
.admin-passrow input:focus { border-color: var(--ink-mid); }

/* ============================================================
 * 应聘管理员：留言自荐 + 站长任用/撤职
 * ============================================================ */
.board-applychk {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  margin-right: auto;
  font-size: 13.5px;
  color: var(--ink-mid);
  letter-spacing: 1px;
  cursor: pointer;
  user-select: none;
}
.board-applychk input { width: 15px; height: 15px; accent-color: var(--gold); cursor: pointer; }
.board-applynote {
  margin-top: 12px;
  font-size: 12.5px;
  color: var(--ink-soft);
  letter-spacing: 1px;
  border-top: 1px dashed var(--ink-line);
  padding-top: 10px;
}
.board-applychk input:checked + * { color: var(--gold); }

.apply-tag {
  font-size: 11px;
  color: var(--gold);
  border: 1px solid var(--gold);
  border-radius: 4px;
  padding: 1px 6px;
  letter-spacing: 1px;
  background: rgba(165, 133, 76, 0.08);
}
.board-card.apply-card { border-color: var(--gold); box-shadow: 0 0 0 1px rgba(165,133,76,0.35), 0 3px 14px rgba(165,133,76,0.18); }
.board-card.apply-card::before { background: linear-gradient(90deg, var(--gold) 0 26px, var(--ink-line) 26px); }
.apply-banner {
  grid-column: 1 / -1;
  border: 1px solid var(--gold);
  border-radius: 8px;
  background: rgba(165, 133, 76, 0.1);
  color: var(--ink-mid);
  font-size: 13.5px;
  letter-spacing: 1px;
  padding: 10px 14px;
}
.apply-banner b { color: var(--gold); font-size: 16px; }

.admin-badge.deputy { background: var(--ink-mid); }
.admin-sub.gold { color: var(--gold); }
.admin-act {
  flex: none;
  font-family: var(--serif);
  font-size: 13px;
  letter-spacing: 2px;
  color: var(--gold);
  background: var(--paper-card);
  border: 1px solid var(--gold);
  border-radius: 6px;
  padding: 6px 12px;
  cursor: pointer;
  transition: background .15s, color .15s;
}
.admin-act:hover { background: var(--gold); color: #f6f1e5; }
.admin-act.dim { color: var(--ink-soft); border-color: var(--ink-line); }
.admin-act.dim:hover { background: var(--paper-deep); color: var(--ink-mid); }

/* ---------------- 在线人数角标（进入诗境后悬浮于左上角） ---------------- */
#online-badge {
  position: fixed;
  top: 84px;               /* 置于吸顶栏之下，落在主页左上角 */
  left: 16px;
  z-index: 40;
  font-size: 12px;
  letter-spacing: .12em;
  color: var(--ink-mid);
  background: rgba(250, 246, 236, 0.88);
  border: 1px solid var(--ink-line);
  border-radius: 999px;
  padding: 4px 12px;
  box-shadow: 0 2px 10px rgba(60, 50, 40, 0.10);
  backdrop-filter: blur(4px);
  pointer-events: none;
  user-select: none;
}
#online-badge::before {
  content: "";
  display: inline-block;
  width: 6px; height: 6px;
  margin-right: 6px;
  border-radius: 50%;
  background: #4a7c59;
  vertical-align: 1px;
}
@media (max-width: 760px) {
  #online-badge { top: 68px; left: 10px; padding: 3px 10px; }
}

/* moyun icon seals */
img.brand-seal, img.auth-seal {
  object-fit: cover;
  background: transparent;
  border: 1px solid rgba(43, 43, 43, 0.18);
  padding: 0;
}

/* 在线来客面板（站长） */
#online-badge.master-link { cursor: pointer; pointer-events: auto; z-index: 90; }
#online-badge.master-link:hover { background: rgba(158, 43, 37, 0.08); }
.online-panel-mask { position: fixed; inset: 0; background: rgba(30, 26, 22, 0.35); display: flex; align-items: center; justify-content: center; z-index: 400; }
.online-panel { width: min(460px, calc(100vw - 40px)); max-height: 72vh; overflow: auto; background: var(--paper); border: 1px solid var(--ink-line); border-radius: 12px; box-shadow: 0 18px 50px rgba(30, 26, 22, 0.25); }
.online-panel-head { display: flex; align-items: center; justify-content: space-between; padding: 14px 18px; border-bottom: 1px solid var(--ink-line); }
.online-panel-head h3 { margin: 0; font-family: var(--brush); font-size: 20px; letter-spacing: 4px; }
.online-panel-close { border: 0; background: transparent; font-size: 20px; cursor: pointer; color: var(--ink-soft); }
.online-panel-body { padding: 8px 18px 16px; }
.online-row { display: flex; align-items: baseline; gap: 10px; padding: 10px 0; border-bottom: 1px dashed var(--ink-line); font-size: 14px; }
.online-row:last-child { border-bottom: 0; }
.online-name { min-width: 9em; font-weight: 600; }
.online-guest { font-size: 11px; color: var(--ink-soft); border: 1px solid var(--ink-line); border-radius: 4px; padding: 0 4px; }
.online-page { flex: 1; color: var(--ink-soft); }
.online-seen { color: var(--ink-soft); font-size: 12px; }
.online-panel-empty { color: var(--ink-soft); padding: 14px 0; }


/* 注册墨客名册（站长） */
.admin-stats .stat-link { cursor: pointer; border-bottom: 1px dashed var(--ink-line); }
.admin-stats .stat-link:hover { background: rgba(158, 43, 37, 0.08); }


/* 在线面板页签 */
.online-panel-tabs { display: flex; gap: 8px; padding: 12px 18px 0; }
.online-panel-tabs button { border: 1px solid var(--ink-line); background: transparent; color: var(--ink-soft); border-radius: 6px; padding: 3px 14px; font-size: 12px; letter-spacing: 2px; cursor: pointer; }
.online-panel-tabs button.on { background: #2e2b26; color: #f6f1e5; border-color: #2e2b26; }
.online-panel-content { padding: 4px 18px 16px; }