/* 宗谱 · 网页版 —— 宣纸 / 墨 / 朱印 */
:root {
  --paper: #f6f2e8;
  --paper-2: #fbf8f1;
  --paper-3: #efe8d9;
  --ink: #1f1c18;
  --ink-2: #4a443b;
  --ink-3: #7d7466;
  --line: #ddd2bd;
  --line-2: #c9b99c;
  --seal: #a5342c;
  --seal-soft: rgba(165, 52, 44, .09);
  --jade: #4e6f60;
  --gold: #9c7c3f;
  --shadow: 0 1px 2px rgba(60, 45, 20, .06), 0 8px 24px rgba(60, 45, 20, .06);
  --serif: "Songti SC", "SimSun", "Noto Serif SC", "Source Han Serif SC", "STSong", serif;
  --sans: -apple-system, "PingFang SC", "Microsoft YaHei", "Segoe UI", sans-serif;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--serif);
  font-size: 15px;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}

body {
  background-image:
    radial-gradient(circle at 12% 8%, rgba(201, 185, 156, .18), transparent 42%),
    radial-gradient(circle at 88% 0%, rgba(165, 52, 44, .05), transparent 40%);
  background-attachment: fixed;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

a { color: inherit; text-decoration: none; }
button { font-family: inherit; font-size: inherit; cursor: pointer; }

/* ---------- 顶栏 ---------- */
.topbar {
  position: sticky; top: 0; z-index: 50;
  display: flex; align-items: center; gap: 18px;
  padding: 10px 22px;
  background: rgba(251, 248, 241, .92);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--line);
}
.brand { display: flex; align-items: center; gap: 10px; flex: none; }
.seal {
  width: 34px; height: 34px; display: grid; place-items: center;
  background: var(--seal); color: #fdf8ef; border-radius: 4px;
  font-size: 19px; letter-spacing: 0; box-shadow: inset 0 0 0 1px rgba(255,255,255,.22);
}
.brand-text { display: flex; flex-direction: column; line-height: 1.15; }
.brand-text b { font-size: 16px; letter-spacing: .04em; }
.brand-text i { font-style: normal; font-size: 11px; color: var(--ink-3); letter-spacing: .18em; }

.mainnav { display: flex; gap: 2px; flex: 1; overflow-x: auto; scrollbar-width: none; }
.mainnav::-webkit-scrollbar { display: none; }
.mainnav a {
  padding: 7px 12px; border-radius: 3px; white-space: nowrap;
  color: var(--ink-2); font-size: 14.5px; letter-spacing: .06em;
  border-bottom: 2px solid transparent; transition: all .16s;
}
.mainnav a:hover { color: var(--ink); background: var(--paper-3); }
.mainnav a.on { color: var(--seal); border-bottom-color: var(--seal); font-weight: 700; }

.topbar-right { display: flex; align-items: center; gap: 8px; flex: none; }
.who { font-size: 12.5px; color: var(--ink-3); font-family: var(--sans); }

/* ---------- 通用控件 ---------- */
.btn {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 7px 15px; border: 1px solid var(--line-2);
  background: var(--paper-2); color: var(--ink);
  border-radius: 3px; font-size: 13.5px; letter-spacing: .04em;
  transition: all .16s;
}
.btn:hover { border-color: var(--ink-3); background: #fff; }
.btn.primary { background: var(--seal); border-color: var(--seal); color: #fdf8ef; }
.btn.primary:hover { background: #8f2c25; }
.btn.ghost { background: transparent; border-color: transparent; color: var(--ink-2); }
.btn.ghost:hover { background: var(--paper-3); }
.btn.sm { padding: 3px 9px; font-size: 12.5px; }
.btn.danger { color: var(--seal); border-color: rgba(165,52,44,.35); }
.btn.danger:hover { background: var(--seal-soft); }
.btn:disabled { opacity: .45; cursor: not-allowed; }

input, select, textarea {
  width: 100%; padding: 7px 10px;
  border: 1px solid var(--line-2); border-radius: 3px;
  background: #fff; color: var(--ink);
  font-family: var(--serif); font-size: 14px;
  transition: border-color .16s, box-shadow .16s;
}
input:focus, select:focus, textarea:focus {
  outline: none; border-color: var(--seal);
  box-shadow: 0 0 0 3px var(--seal-soft);
}
textarea { resize: vertical; min-height: 88px; line-height: 1.75; }
label.field { display: block; margin-bottom: 12px; }
label.field > span {
  display: block; font-size: 12px; color: var(--ink-3);
  letter-spacing: .12em; margin-bottom: 4px; font-family: var(--sans);
}

/* ---------- 版面 ---------- */
.view { flex: 1; width: 100%; max-width: 1180px; margin: 0 auto; padding: 26px 22px 56px; }
.view.wide { max-width: none; padding: 0 0 40px; }

.footer {
  border-top: 1px solid var(--line); padding: 16px 22px;
  text-align: center; font-size: 12px; color: var(--ink-3); letter-spacing: .1em;
}

.pagehead { display: flex; align-items: flex-end; justify-content: space-between; gap: 16px; margin-bottom: 20px; flex-wrap: wrap; }
.pagehead h1 {
  margin: 0; font-size: 24px; letter-spacing: .14em; font-weight: 700;
  display: flex; align-items: baseline; gap: 12px;
}
.pagehead h1 small { font-size: 12.5px; color: var(--ink-3); letter-spacing: .1em; font-weight: 400; font-family: var(--sans); }
.head-actions { display: flex; gap: 8px; flex-wrap: wrap; }

.card {
  background: var(--paper-2); border: 1px solid var(--line);
  border-radius: 4px; box-shadow: var(--shadow);
}
.card-pad { padding: 20px 22px; }
.card-title {
  margin: 0 0 14px; font-size: 15px; letter-spacing: .16em;
  color: var(--ink-2); font-weight: 700;
  display: flex; align-items: center; gap: 10px;
}
.card-title::before { content: ""; width: 3px; height: 15px; background: var(--seal); border-radius: 1px; }
.card-title .more { margin-left: auto; font-size: 12px; font-weight: 400; color: var(--seal); letter-spacing: .04em; font-family: var(--sans); }

.grid-2 { display: grid; grid-template-columns: 1.35fr 1fr; gap: 18px; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }

/* ---------- 首页 ---------- */
.hero {
  position: relative; text-align: center; padding: 34px 20px 30px;
  border: 1px solid var(--line); border-radius: 4px; overflow: hidden;
  background:
    linear-gradient(180deg, rgba(255,255,255,.7), rgba(246,242,232,0)),
    repeating-linear-gradient(90deg, rgba(201,185,156,.16) 0 1px, transparent 1px 44px),
    var(--paper-2);
  box-shadow: var(--shadow);
}
.hero .surname {
  font-size: 62px; line-height: 1; letter-spacing: .1em; color: var(--seal);
  font-weight: 700; text-shadow: 0 1px 0 rgba(255,255,255,.6);
}
.hero .surname::after { content: "氏"; font-size: 22px; color: var(--gold); margin-left: 6px; letter-spacing: 0; }
.hero .meta { margin-top: 12px; color: var(--ink-2); font-size: 14.5px; letter-spacing: .16em; }
.hero .divider {
  width: 120px; height: 1px; margin: 16px auto;
  background: linear-gradient(90deg, transparent, var(--line-2), transparent);
}
.hero .poem {
  font-size: 17px; letter-spacing: .3em; color: var(--ink); line-height: 2.1;
  max-width: 640px; margin: 0 auto;
}
.hero .poem-label { font-size: 11.5px; letter-spacing: .3em; color: var(--ink-3); margin-top: 10px; font-family: var(--sans); }

.stats { display: grid; grid-template-columns: repeat(5, 1fr); gap: 10px; margin-top: 18px; }
.stat {
  text-align: center; padding: 14px 6px; border: 1px solid var(--line);
  border-radius: 4px; background: var(--paper-2);
}
.stat b { display: block; font-size: 24px; color: var(--seal); line-height: 1.2; font-variant-numeric: tabular-nums; }
.stat span { font-size: 11.5px; color: var(--ink-3); letter-spacing: .16em; font-family: var(--sans); }

/* ---------- 人物条目 ---------- */
.person {
  display: flex; gap: 12px; align-items: flex-start; padding: 11px 12px;
  border-bottom: 1px dashed var(--line); transition: background .14s;
}
.person:last-child { border-bottom: none; }
.person:hover { background: var(--paper-3); }
.avatar {
  width: 46px; height: 58px; flex: none; border-radius: 2px; overflow: hidden;
  background: var(--paper-3); border: 1px solid var(--line-2);
  display: grid; place-items: center; color: var(--ink-3); font-size: 17px;
}
.avatar img { width: 100%; height: 100%; object-fit: cover; display: block; }
.person-main { min-width: 0; flex: 1; }
.person-name { display: flex; align-items: baseline; gap: 8px; flex-wrap: wrap; }
.person-name b { font-size: 16px; letter-spacing: .04em; }
.person-name .gen { font-size: 11px; color: var(--gold); letter-spacing: .1em; border: 1px solid rgba(156,124,63,.4); padding: 0 5px; border-radius: 2px; font-family: var(--sans); }
.person-name .ttl { font-size: 12px; color: var(--seal); letter-spacing: .06em; }
.person-sub { font-size: 12.5px; color: var(--ink-3); margin-top: 2px; font-family: var(--sans); }
.person-sub span + span::before { content: "·"; margin: 0 6px; color: var(--line-2); }

/* ---------- 名录 ---------- */
.toolbar {
  display: flex; gap: 10px; align-items: center; flex-wrap: wrap;
  margin-bottom: 14px;
}
.toolbar input[type="search"] { max-width: 280px; }
.toolbar select { max-width: 150px; }
.list-wrap { background: var(--paper-2); border: 1px solid var(--line); border-radius: 4px; box-shadow: var(--shadow); }
.empty { padding: 46px 20px; text-align: center; color: var(--ink-3); font-size: 14px; letter-spacing: .1em; }
.gen-tag {
  display: inline-block; min-width: 42px; text-align: center;
  font-size: 11.5px; color: var(--gold); letter-spacing: .1em; font-family: var(--sans);
  border: 1px solid rgba(156,124,63,.35); border-radius: 2px; padding: 0 4px;
}

/* ---------- 人物详情 ---------- */
.detail-hero { display: flex; gap: 22px; align-items: flex-start; flex-wrap: wrap; }
.detail-portrait {
  width: 168px; height: 214px; flex: none; border: 1px solid var(--line-2);
  border-radius: 3px; overflow: hidden; background: var(--paper-3);
  display: grid; place-items: center; color: var(--ink-3); font-size: 40px;
  box-shadow: 0 6px 20px rgba(60,45,20,.12);
}
.detail-portrait img { width: 100%; height: 100%; object-fit: cover; display: block; }
.detail-info { flex: 1; min-width: 260px; }
.detail-name { font-size: 30px; letter-spacing: .1em; margin: 0 0 4px; font-weight: 700; }
.detail-alias { color: var(--ink-3); font-size: 13.5px; letter-spacing: .1em; margin-bottom: 12px; }
.kv { display: grid; grid-template-columns: 76px 1fr; gap: 4px 10px; font-size: 14px; }
.kv dt { color: var(--ink-3); font-size: 12.5px; letter-spacing: .12em; font-family: var(--sans); padding-top: 2px; }
.kv dd { margin: 0; color: var(--ink); }
.bio {
  white-space: pre-wrap; line-height: 2; font-size: 15px;
  text-align: justify; color: var(--ink); letter-spacing: .01em;
}
.chip {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 3px 10px; border: 1px solid var(--line-2); border-radius: 999px;
  font-size: 13px; background: #fff; margin: 0 6px 6px 0;
}
.chip:hover { border-color: var(--seal); color: var(--seal); }
.chip .tag { font-size: 10.5px; color: var(--ink-3); letter-spacing: .06em; }
.chip.aux { border-style: dashed; color: var(--ink-2); }
.section { margin-top: 22px; }
.sec-title {
  font-size: 14px; letter-spacing: .18em; color: var(--ink-2);
  margin: 0 0 10px; padding-bottom: 6px; border-bottom: 1px solid var(--line);
  display: flex; align-items: center; gap: 8px;
}
.sec-title::before { content: "◆"; color: var(--seal); font-size: 9px; }
.sec-title .more { margin-left: auto; }

/* ---------- 世系图 ---------- */
.tree-bar {
  display: flex; align-items: center; gap: 8px; flex-wrap: wrap;
  padding: 10px 22px; background: var(--paper-2); border-bottom: 1px solid var(--line);
  position: sticky; top: 55px; z-index: 30;
}
.tree-bar .hint { font-size: 12px; color: var(--ink-3); letter-spacing: .06em; font-family: var(--sans); margin-left: auto; }
.legend { display: flex; gap: 14px; font-size: 11.5px; color: var(--ink-3); font-family: var(--sans); flex-wrap: wrap; }
.legend i { display: inline-block; width: 22px; height: 0; border-top: 2px solid var(--ink-3); vertical-align: middle; margin-right: 4px; }
.legend i.dash { border-top-style: dashed; border-color: var(--gold); }

.tree-scroll {
  overflow: auto; padding: 0; min-height: 62vh;
  background-image:
    repeating-linear-gradient(0deg, rgba(201,185,156,.13) 0 1px, transparent 1px 76px);
}
.tree-inner { display: flex; align-items: flex-start; width: max-content; padding: 26px 22px 60px; }
.tree-gutter {
  position: sticky; left: 0; z-index: 5; flex: none; width: 64px; align-self: stretch;
  background: var(--paper);
  box-shadow: 6px 0 10px -6px rgba(60, 45, 20, .18);
  pointer-events: none;
}
.tree-gutter .gl {
  position: absolute; left: 0; width: 60px; text-align: center;
  font-size: 11px; color: var(--ink-3); letter-spacing: .16em; font-family: var(--sans);
  border-right: 1px solid var(--line);
}
.tree-canvas { padding: 0; transform-origin: 0 0; transition: transform .18s ease; }

svg.tree { display: block; overflow: visible; }
svg.tree .lnk { fill: none; stroke: #b8ab90; stroke-width: 1.4; }
svg.tree .lnk.aux { stroke: var(--gold); stroke-dasharray: 5 4; stroke-width: 1.2; opacity: .85; }
svg.tree .genband { fill: rgba(201,185,156,.10); }
svg.tree .genlabel {
  fill: var(--ink-3); font-size: 11px; letter-spacing: .18em;
  font-family: var(--sans); text-anchor: middle;
}
svg.tree .node rect.box {
  fill: #fff; stroke: var(--line-2); stroke-width: 1.2; rx: 3;
  transition: stroke .15s, fill .15s;
}
svg.tree .node:hover rect.box { stroke: var(--seal); fill: #fffdf8; }
svg.tree .node.pending rect.box { stroke-dasharray: 4 3; fill: var(--paper-2); }
svg.tree .node.dead rect.box { fill: var(--paper-2); }
svg.tree .node text.nm { fill: var(--ink); font-size: 15px; letter-spacing: .06em; text-anchor: middle; font-family: var(--serif); }
svg.tree .node text.mt { fill: var(--ink-3); font-size: 10.5px; text-anchor: middle; font-family: var(--sans); letter-spacing: .04em; }
svg.tree .node text.gen { fill: var(--gold); font-size: 9.5px; text-anchor: middle; font-family: var(--sans); letter-spacing: .1em; }
svg.tree .node { cursor: pointer; }
svg.tree .node .thumb { stroke: var(--line-2); stroke-width: 1; }

/* ---------- 字辈 / 事件 ---------- */
.poem-block {
  font-size: 20px; letter-spacing: .42em; line-height: 2.4;
  color: var(--ink); padding: 6px 0 2px; word-break: break-all;
}
.poem-note { font-size: 12.5px; color: var(--ink-3); line-height: 1.9; }
.genchars { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 14px; }
.genchar {
  width: 46px; height: 46px; display: grid; place-items: center;
  border: 1px solid var(--line-2); border-radius: 3px; background: #fff;
  font-size: 20px; color: var(--ink); position: relative;
}
.genchar small {
  position: absolute; bottom: -1px; right: 2px; font-size: 8.5px;
  color: var(--ink-3); font-family: var(--sans);
}
.genchar.used { border-color: var(--seal); color: var(--seal); }

.timeline { position: relative; padding-left: 26px; }
.timeline::before {
  content: ""; position: absolute; left: 7px; top: 6px; bottom: 6px;
  width: 1px; background: var(--line-2);
}
.tl-item { position: relative; padding: 0 0 18px; }
.tl-item::before {
  content: ""; position: absolute; left: -23px; top: 9px;
  width: 7px; height: 7px; border-radius: 50%;
  background: var(--paper); border: 1.5px solid var(--seal);
}
.tl-date { font-size: 12px; color: var(--gold); letter-spacing: .1em; font-family: var(--sans); }
.tl-title { font-size: 15.5px; letter-spacing: .05em; margin: 1px 0 2px; }
.tl-desc { font-size: 13.5px; color: var(--ink-2); line-height: 1.8; }

/* ---------- 表格（管理） ---------- */
table.tbl { width: 100%; border-collapse: collapse; font-size: 13.5px; }
table.tbl th, table.tbl td { padding: 8px 10px; text-align: left; border-bottom: 1px solid var(--line); }
table.tbl th { font-size: 11.5px; color: var(--ink-3); letter-spacing: .1em; font-weight: 400; font-family: var(--sans); background: var(--paper-3); }
table.tbl tr:hover td { background: rgba(255,255,255,.7); }
table.tbl td.num { font-variant-numeric: tabular-nums; color: var(--ink-2); }

/* ---------- 弹窗 ---------- */
.modal-root { position: fixed; inset: 0; z-index: 200; display: grid; place-items: center; padding: 20px; }
.modal-root[hidden], .toast[hidden] { display: none !important; }
.modal-mask { position: absolute; inset: 0; background: rgba(31,28,24,.42); backdrop-filter: blur(2px); }
.modal {
  position: relative; background: var(--paper-2); border: 1px solid var(--line-2);
  border-radius: 5px; box-shadow: 0 24px 70px rgba(40,30,15,.3);
  width: min(760px, 100%); max-height: 88vh; display: flex; flex-direction: column;
  animation: pop .18s ease-out;
}
@keyframes pop { from { transform: translateY(8px) scale(.99); opacity: 0; } to { transform: none; opacity: 1; } }
.modal-head {
  display: flex; align-items: center; padding: 14px 20px;
  border-bottom: 1px solid var(--line);
}
.modal-head h3 { margin: 0; font-size: 16px; letter-spacing: .14em; }
.iconbtn {
  margin-left: auto; background: none; border: none; color: var(--ink-3);
  font-size: 15px; padding: 4px 8px; border-radius: 3px;
}
.iconbtn:hover { background: var(--paper-3); color: var(--ink); }
.modal-body { padding: 18px 20px; overflow: auto; }
.modal-foot {
  display: flex; justify-content: flex-end; gap: 8px;
  padding: 12px 20px; border-top: 1px solid var(--line); background: var(--paper);
  border-radius: 0 0 5px 5px;
}
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 0 14px; }
.form-grid .full { grid-column: 1 / -1; }
.form-grid label.field { margin-bottom: 12px; }
.hintline { font-size: 11.5px; color: var(--ink-3); margin: -6px 0 12px; font-family: var(--sans); }

/* ---------- 提示 ---------- */
.toast {
  position: fixed; left: 50%; bottom: 34px; transform: translateX(-50%);
  background: var(--ink); color: #f8f4ea; padding: 9px 18px; border-radius: 3px;
  font-size: 13.5px; letter-spacing: .04em; z-index: 300; box-shadow: 0 10px 30px rgba(0,0,0,.25);
  animation: pop .16s ease-out;
}
.toast.warn { background: var(--seal); }

.spinner {
  width: 18px; height: 18px; border: 2px solid var(--line-2); border-top-color: var(--seal);
  border-radius: 50%; animation: spin .7s linear infinite; display: inline-block;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* ---------- 响应式 ---------- */
@media (max-width: 900px) {
  .grid-2, .grid-3 { grid-template-columns: 1fr; }
  .stats { grid-template-columns: repeat(3, 1fr); }
  .topbar { flex-wrap: wrap; padding: 8px 14px; gap: 8px 12px; }
  .mainnav { order: 3; flex: none; width: 100%; }
  .topbar-right .who { display: none; }
  .view { padding: 18px 14px 44px; }
  .hero .surname { font-size: 46px; }
  .form-grid { grid-template-columns: 1fr; }
  .tree-bar { top: 0; padding: 8px 14px; }
  .detail-portrait { width: 128px; height: 164px; }
}
@media (max-width: 560px) {
  .stats { grid-template-columns: repeat(2, 1fr); }
  .detail-name { font-size: 24px; }
  .pagehead h1 { font-size: 20px; }
}