/* 凛 · 角色拆解 —— 手账连线板，每条批注同时是一个开关 */

:root{
  --paper:#f2ece1;
  --ink:#3a3129;
  --ink-soft:#6b5f52;
  --ink-faint:#9a8d7e;
  --rule:#c9bba7;
  --accent:#a8536a;      /* 暗玫瑰，取自她的发色 */
  --card:#fbf7f0;
  --serif:'Cormorant Garamond','Songti SC','Noto Serif SC',serif;
  --sans:'Cormorant Garamond','PingFang SC','Noto Sans SC',sans-serif;
  --cjk:'Songti SC','Noto Serif SC',serif;
}

*{box-sizing:border-box}
html{ -webkit-text-size-adjust:100% }

body{
  margin:0;
  background:var(--paper);
  color:var(--ink);
  font-family:var(--sans);
  font-weight:300;
  line-height:1.9;
  letter-spacing:.02em;
  background-image:
    radial-gradient(120% 90% at 50% 0%, rgba(255,255,255,.55), transparent 60%),
    radial-gradient(140% 100% at 50% 100%, rgba(150,128,100,.14), transparent 55%),
    repeating-linear-gradient(115deg, rgba(140,120,95,.035) 0 1px, transparent 1px 4px),
    repeating-linear-gradient(25deg, rgba(140,120,95,.025) 0 1px, transparent 1px 5px);
  background-attachment:fixed;
}

.sheet{ max-width:1180px; margin:0 auto; padding:0 24px 80px }

/* ---------- 站内切换 ---------- */

.sitenav{
  display:flex; justify-content:center; gap:2px;
  padding-top:34px;
}
.sitenav a{
  font-family:var(--cjk); font-size:12px; letter-spacing:.12em;
  text-decoration:none; color:var(--ink-faint);
  padding:8px 16px;
  border:1px solid rgba(160,140,115,.3);
  border-radius:2px;
  transition:color .3s, background .3s, border-color .3s;
}
.sitenav a:hover{ color:var(--ink); border-color:rgba(160,140,115,.6) }
.sitenav a[aria-current]{ color:#fff; background:var(--accent); border-color:var(--accent) }

/* ---------- 页眉 ---------- */

.head{ padding:70px 0 40px; text-align:center; position:relative }
.head::after{
  content:""; display:block; width:52px; height:1px;
  margin:40px auto 0; background:var(--rule);
}
.eyebrow{
  margin:0 0 26px; font-size:11px; letter-spacing:.34em;
  text-transform:uppercase; color:var(--ink-faint);
}
.head h1{
  margin:0; display:flex; align-items:baseline;
  justify-content:center; gap:22px; font-weight:400;
}
.kanji{
  font-family:var(--cjk); font-size:clamp(64px,11vw,116px);
  line-height:1; letter-spacing:.06em; color:var(--ink);
}
.romaji{
  font-family:var(--serif); font-style:italic; font-weight:300;
  font-size:clamp(20px,3vw,30px); color:var(--accent); letter-spacing:.1em;
}
.lede{
  margin:34px auto 0; max-width:36em; font-family:var(--cjk);
  font-size:15px; line-height:2.1; color:var(--ink-soft);
}

/* ---------- 连线板 ---------- */

.board{
  position:relative; width:100%;
  aspect-ratio:1 / 1.25;
  margin:26px auto 0;
}

/* 立绘：三层叠加，全部同尺寸同坐标，直接铺满 */
.figure{
  position:absolute;
  top:5%; left:50%;
  height:88%;
  aspect-ratio:384 / 1296;
  transform:translateX(-50%) translateY(14px);
  opacity:0;
  transition:opacity 1s ease, transform 1s cubic-bezier(.22,.61,.36,1);
  z-index:2;
  pointer-events:none;
  filter:drop-shadow(0 18px 34px rgba(90,70,55,.18));
}
.figure.in{ opacity:1; transform:translateX(-50%) translateY(0) }
.ly{
  position:absolute; inset:0;
  width:100%; height:100%;
  display:block;
  transition:opacity .26s ease;
}
.ly-body{ z-index:1 }
.ly-acc { z-index:2 }
.ly-hand{ z-index:3 }

/* 连线层 */
.wires{
  position:absolute; inset:0; width:100%; height:100%;
  z-index:1; opacity:0; overflow:visible;
  transition:opacity 1.2s ease .3s;
}
.wires.in{ opacity:1 }
.wire-g path{
  fill:none; stroke:var(--accent); stroke-width:1.15;
  stroke-dasharray:5 4.5; stroke-linecap:round; stroke-linejoin:round;
  opacity:.66; vector-effect:non-scaling-stroke;
  transition:d .5s ease;
}
.wire-g circle{ fill:var(--accent); opacity:.85 }

/* ---------- 批注卡 = 开关 ---------- */

.note{
  position:absolute; top:var(--top);
  width:27%; padding:20px 20px 22px;
  background:var(--card);
  border:1px solid rgba(160,140,115,.28);
  border-radius:2px;
  box-shadow:0 10px 26px rgba(95,75,58,.10), 0 2px 5px rgba(95,75,58,.06);
  z-index:3; opacity:0;
  transition:opacity .8s ease, transform .8s cubic-bezier(.22,.61,.36,1);
}
.note--l{ left:0;  transform:translateX(-16px) }
.note--r{ right:0; transform:translateX(16px) }
.note.in{ opacity:1; transform:translateX(0) }

.note:nth-of-type(1){ transition-delay:.08s }
.note:nth-of-type(2){ transition-delay:.16s }
.note:nth-of-type(3){ transition-delay:.24s }
.note:nth-of-type(4){ transition-delay:.32s }
.note:nth-of-type(5){ transition-delay:.40s }
.note:nth-of-type(6){ transition-delay:.48s }
.note:nth-of-type(7){ transition-delay:.56s }

.pin{
  position:absolute; top:-6px; width:9px; height:9px; border-radius:50%;
  background:var(--accent);
  box-shadow:0 0 0 3px rgba(168,83,106,.16), 0 2px 3px rgba(0,0,0,.2);
}
.note--l .pin{ right:16px }
.note--r .pin{ left:16px }

.idx{
  margin:0 0 6px; font-family:var(--serif);
  font-size:12px; letter-spacing:.28em; color:var(--accent);
}
.note h2{
  margin:0 0 10px; font-family:var(--cjk);
  font-size:17px; font-weight:500; letter-spacing:.06em; color:var(--ink);
}
.note p:not(.idx){
  margin:0; font-family:var(--cjk);
  font-size:13px; line-height:2.05; color:var(--ink-soft);
}
.say{ min-height:4.6em }

.note--blank{
  background:repeating-linear-gradient(0deg, var(--card) 0 27px, rgba(201,187,167,.22) 27px 28px);
}
.note--blank h2{ color:var(--accent) }

/* 选项条 */
.picks{
  margin:14px 0 0;
  display:grid;
  grid-template-columns:repeat(4, 1fr);
  gap:7px;
}
.picks--wide{ grid-template-columns:repeat(2, 1fr) }

.pk{
  appearance:none; cursor:pointer;
  padding:5px; background:#fff;
  border:1px solid rgba(160,140,115,.3);
  border-radius:2px;
  aspect-ratio:1 / 1;
  display:flex; align-items:center; justify-content:center;
  overflow:hidden;
  transition:border-color .25s, box-shadow .25s, transform .25s;
}
.pk img{ max-width:100%; max-height:100%; display:block }
.pk-x{ font-size:15px; color:var(--ink-faint) }
.pk:hover{ transform:translateY(-2px); border-color:rgba(160,140,115,.62) }
.pk.is-on{ border-color:var(--accent); box-shadow:0 0 0 2px rgba(168,83,106,.16) }

.pk--wide{
  aspect-ratio:auto;
  flex-direction:column; gap:5px;
  padding:8px 6px;
}
.pk--wide img{ max-height:52px }
.pk--wide span{
  font-family:var(--cjk); font-size:11px;
  letter-spacing:.04em; color:var(--ink-soft); line-height:1.5;
}
.pk--wide.is-on span{ color:var(--accent) }

/* ---------- 页脚 ---------- */

.foot{ margin-top:64px; padding-top:38px; border-top:1px solid var(--rule); text-align:center }
.foot-line{
  margin:0 auto; max-width:34em; font-family:var(--cjk);
  font-size:13px; line-height:2.05; color:var(--ink-soft);
}
.links{ margin:30px 0 34px; display:flex; justify-content:center; flex-wrap:wrap; gap:14px 30px }
.links a{
  font-family:var(--cjk); font-size:13px; letter-spacing:.08em;
  color:var(--accent); text-decoration:none;
  border-bottom:1px solid rgba(168,83,106,.34); padding-bottom:3px;
  transition:color .3s, border-color .3s;
}
.links a:hover{ color:var(--ink); border-color:var(--ink) }
.credits{ margin:0; font-family:var(--cjk); font-size:11.5px; line-height:2; color:var(--ink-faint) }

/* ---------- 窄屏：立绘在上，批注竖排，连线撤掉 ---------- */

@media (max-width:900px){
  .sheet{ padding:0 20px 64px }
  .head{ padding:72px 0 32px }

  .board{
    aspect-ratio:auto;
    display:flex; flex-direction:column; align-items:center; gap:24px;
  }
  .wires{ display:none }

  .figure{
    position:sticky; top:12px;
    height:auto; width:190px;
    left:auto; transform:translateY(14px);
    margin-bottom:4px;
  }
  .figure.in{ transform:translateY(0) }

  .note{
    position:static; width:100%; max-width:460px;
    padding:20px 22px 22px;
  }
  .note--l, .note--r{ transform:translateY(14px) }
  .note.in{ transform:translateY(0) }
  .note--l .pin, .note--r .pin{ right:auto; left:20px }
  .say{ min-height:0 }

  .links{ flex-direction:column; align-items:center; gap:16px }
}

@media (prefers-reduced-motion: reduce){
  .note, .figure, .wires, .ly{ transition:none }
}