/* ================================================================
   HELHEIM · 冷调纸感 / 墨色阵营
   底色：冷调纸白；阵营：深墨绿、午夜蓝、深青、紫墨、赭墨
   ================================================================ */
:root{
  --bg:#F2F2EE;
  --bg-card:#FBFBF8;
  --ink:#141414;
  --ink2:#52544F;
  --ink3:#7C7E78;
  --ink-soft:#6C6E68;
  --line:rgba(20,20,20,.1);
  --line-soft:rgba(20,20,20,.06);
  --fc-ygg:#334B3C;  --ft-ygg:#CBD8CC;  --fg-ygg:#E2E7E1;
  --fc-jor:#274B4D;  --ft-jor:#C6DAD9;  --fg-jor:#DFE7E6;
  --fc-vig:#283449;  --ft-vig:#C9D2E2;  --fg-vig:#E0E3E9;
  --fc-hya:#403247;  --ft-hya:#D9CEDD;  --fg-hya:#E7E1E9;
  --fc-shan:#5A3A2E; --ft-shan:#E0CEC4; --fg-shan:#EBE4E0;
  --hero-grad:linear-gradient(180deg,#31425E,#1B2434);
  --bar-h:64px;
  --ease:cubic-bezier(.76,0,.24,1);
  --ease2:cubic-bezier(.16,1,.3,1);
  --serif:"Playfair Display","Cormorant Garamond","Noto Serif SC",Georgia,serif;
  --serif-cn:"Noto Serif SC","Playfair Display",serif;
  --sans:"Noto Sans SC",-apple-system,"Segoe UI",sans-serif;
}
*{box-sizing:border-box;margin:0;padding:0}
html{
  font-synthesis:none;           /* 禁止合成伪斜体：中文不假斜、拉丁用真意大利体 */
  scroll-behavior:auto;background:var(--bg);
  scroll-snap-type:y proximity;
  scrollbar-gutter:stable;   /* 锁定滚动时滚动条占位不变，防横向跳动/屏闪 */
  overflow-x:clip;           /* 全屏阵营页突破容器时不产生横向溢出 */
}
/* 程序化滚动期间解除 snap */
html.scroll-lock{scroll-snap-type:none}
/* hero 展开态锁定页面滚动 */
html.hero-locked{overflow:hidden}
body{
  background:var(--bg);color:var(--ink2);
  font-family:var(--sans);font-size:15px;line-height:1.9;
  -webkit-font-smoothing:antialiased;
}
::selection{background:rgba(20,20,20,.12)}
p{text-wrap:pretty}
a{color:inherit}
button{font-family:inherit}

::-webkit-scrollbar{width:10px}
::-webkit-scrollbar-track{background:var(--bg)}
::-webkit-scrollbar-thumb{background:#D4D6D0;border-radius:5px;border:2px solid var(--bg)}
::-webkit-scrollbar-thumb:hover{background:#BFC2BC}

/* 无 JS 兜底 */
.noscript-note{
  position:fixed;inset:0;z-index:999;background:var(--bg);color:var(--ink2);
  padding:72px 28px;overflow:auto;font-family:var(--sans);line-height:2;
}
.noscript-note h1{font-family:var(--serif);font-weight:500;font-size:clamp(48px,10vw,96px);color:var(--ink);letter-spacing:.04em}
.noscript-note h2{font-family:var(--serif-cn);font-weight:500;font-size:24px;color:var(--ink);margin-top:18px}
.noscript-note p{max-width:640px;margin-top:14px;font-size:14px}
.noscript-note a{color:var(--ink);border-bottom:1px solid var(--ink)}

/* 质感层：极淡纸纹 */
.grain{
  position:fixed;inset:-100%;width:300%;height:300%;
  pointer-events:none;z-index:90;opacity:.015;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='240' height='240'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.82' numOctaves='2' stitchTiles='stitch' result='t'/%3E%3CfeColorMatrix in='t' type='saturate' values='0'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

/* ============ 开屏展示页：fixed，一次性 clip-path 折叠动画 ============ */
.hero{
  position:fixed;inset:0;z-index:50;background:var(--bg);overflow:hidden;
  clip-path:inset(0 0 0% 0);
  transform:translateZ(0);
  transition:clip-path .95s var(--ease),visibility 0s 0s;
}
body.hero-collapsed .hero{
  clip-path:inset(0 0 100% 0);
  visibility:hidden;
  transition:clip-path .95s var(--ease),visibility 0s .95s;
}
.hero-inner{
  position:absolute;inset:0;display:flex;flex-direction:column;
  align-items:center;justify-content:center;text-align:center;
  transition:opacity .6s ease,transform .95s var(--ease);
}
body.hero-collapsed .hero-inner{opacity:0;transform:translateY(-22vh) scale(.97)}
/* 背景 SVG 微缩放 */
.hero svg{
  position:absolute;inset:0;width:100%;height:100%;z-index:3;
  transition:transform .95s var(--ease);
}
body.hero-collapsed .hero svg{transform:scale(1.05)}
.blk{
  transform-box:fill-box;transform-origin:50% 100%;opacity:0;
  animation:rise .95s var(--ease2) forwards;animation-delay:var(--d,0ms);
}
@keyframes rise{from{opacity:0;transform:translateY(4%) scale(.99)}to{opacity:1;transform:none}}

/* ============ 美术图层：阵营图（目前仅守夜人） ============
   放在 SVG 下层，由守夜人色块的几何形状裁切。
   悬停时：色块左右分隔线向外平移 + 图片同步放大 → 露出两侧更多画面。 */
.art-layer{
  position:absolute;inset:0;z-index:0;pointer-events:none;
  overflow:hidden;
}
.art-clip{
  position:absolute;inset:0;
  clip-path:var(--art-clip,none);
  will-change:clip-path;
}
.art-img{
  position:absolute;inset:0;width:100%;height:100%;
  object-fit:cover;
  object-position:var(--art-pos,50% 50%);
  transform:scale(1);
  transition:transform .6s cubic-bezier(.4,0,.2,1),
             filter .6s cubic-bezier(.4,0,.2,1),
             opacity .6s cubic-bezier(.4,0,.2,1);
  will-change:transform,filter;
  user-select:none;-webkit-user-drag:none;
}
/* ============ 非悬停色块的「变暗」统一处理 ============
   原则：只压暗（brightness/saturate），不降低 opacity ——
   opacity 淡出会让图案一起变虚、看起来像"消失了"，
   而 brightness 压暗是"原地变暗"，图案纹理依然可辨。
   覆盖：底色图 art-img、色块本体 polygon。
   （角色立绘 .char 不在此列 —— 它有自己的显隐模型，见下方角色图层） */
#hero.has-hover .art-clip:not(.is-open) .art-img,
#hero.has-hover #fan polygon[data-faction]:not(.is-open){
  filter:brightness(.34) saturate(.40) !important;
}
/* 守夜人底层的变暗幅度略轻（它是底，压太狠会让整体失去层次） */
#hero.has-hover .art-clip:not(.is-open)[data-faction="vig"] .art-img{
  filter:brightness(.46) saturate(.50) !important;
}
/* base 色块本体是透明的（让底色图透出），对它压暗没有意义，跳过 */
#hero.has-hover #fan polygon[data-faction="vig"]:not(.is-open){
  filter:none !important;
}
/* 色块背景图（世界树/净琉璃）：铺满「色块自身的包围盒」。
   包围盒由 JS 通过 --art-box-* 变量给出（相对视口的 %）。
   注意：不要用竖长条素材 —— 竖图会改变裁剪观感，破坏「保留原本边缘线角度」的视觉。
   用与色块同比例的素材 + 包围盒内 cover，扩张时与斜边同步。 */
.art-img.art-box{
  inset:auto;
  left:var(--art-box-x,0%);
  top:var(--art-box-y,0%);
  width:var(--art-box-w,100%);
  height:var(--art-box-h,100%);
  object-fit:cover;
  object-position:var(--art-pos,50% 50%);
  transform:scale(1);
}
.hero.art-hover .art-clip.is-open .art-img.art-box{transform:scale(1.07)}
/* 悬停中的那块图片保持明亮（覆盖上面的变暗规则） */
#hero.has-hover .art-clip.is-open .art-img{filter:none;opacity:1}

/* ============ 图片边缘淡出（收窄版） ============
   曾用 7–11% 的淡出带，相邻图片会在边界处互相渗透（半透明叠加、混在一起）。
   现收窄到 3–4%：只留一点点柔化避免硬切，边缘整体更实、彼此不冲突。 */
.art-img{
  -webkit-mask-image:
    linear-gradient(to right,transparent 0%,#000 4%,#000 96%,transparent 100%),
    linear-gradient(to bottom,transparent 0%,#000 3%,#000 97%,transparent 100%);
  -webkit-mask-composite:source-in;
  mask-image:
    linear-gradient(to right,transparent 0%,#000 4%,#000 96%,transparent 100%),
    linear-gradient(to bottom,transparent 0%,#000 3%,#000 97%,transparent 100%);
  mask-composite:intersect;
}
/* 守夜人铺满底层，不需要边缘淡出（它本身就是底） */
.art-img:not(.art-box){
  -webkit-mask-image:none;mask-image:none;
}

/* ============ 色块边界：发丝分隔线（方案1） ============
   每个色块只描「内侧斜边」—— 贴页边的那条不描（否则页边出现硬线）。
   用 JS 注入的 <line> 元素，坐标随色块扩张同步更新。 */
#fan .edge{
  stroke:rgba(244,244,240,.42);
  stroke-width:1;                   /* 配合非缩放描边，= 屏幕上真实 1px */
  vector-effect:non-scaling-stroke;
  stroke-linecap:round;
  pointer-events:none;
  transition:opacity .6s cubic-bezier(.4,0,.2,1),
             stroke .6s cubic-bezier(.4,0,.2,1);
}
/* 悬停时被选中的边界线更亮，其余变淡 */
#hero.has-hover #fan .edge{opacity:.35}
#hero.has-hover #fan .edge.is-open{opacity:1;stroke:rgba(255,252,246,.72)}


.hero.art-hover .art-clip.is-open{clip-path:var(--art-clip-open,var(--art-clip,none))}
.hero.art-hover .art-clip.is-open .art-img{transform:scale(1.07)}

/* ============ 变暗阴影的「网点」（halftone）效果 ============
   非悬停色块被压暗时，其上加一层渐变网点：离悬停色块越远，网点越大越密。
   网点由 JS 在每次悬停时逐块绘制到 canvas.art-half，透明度随悬停态淡入淡出。 */
.art-half{
  position:absolute;inset:0;width:100%;height:100%;
  opacity:0;pointer-events:none;
  transition:opacity .6s cubic-bezier(.4,0,.2,1);
}
#hero.has-hover .art-clip:not(.is-open) .art-half{opacity:1}

/* 色块本体的过渡（变暗由上方统一规则给出） */
#fan polygon[data-faction]{transition:filter .6s cubic-bezier(.4,0,.2,1),opacity .6s cubic-bezier(.4,0,.2,1);cursor:pointer}
/* 注意：.blk 的 rise 动画带 forwards 会把 opacity 锁在 1，
   所以变暗只靠 filter（brightness 不受动画影响），不再用 opacity。
   统一的变暗规则见文件上方「非悬停色块的变暗统一处理」。 */
/* 有美术图的色块：本体必须透明，否则会盖住下层图片。
   用 !important 压过 JS 的 setAttribute('fill', url(#g-...)) 行内属性 */
#fan polygon[data-faction].has-art{fill:transparent !important}
#hero.has-hover #fan polygon[data-faction].is-open{filter:brightness(1.06) !important}

/* ============ 角色图层：独立于色块，头部可溢出色块 ============
   层级：守夜人底色(0) < 角色层(2) < 顶部三角色块(3)
   未悬停：半透明 + 黑白；悬停：放大 + 彩色 + 位移到横向黄金分割点 */
.char-layer{
  position:absolute;inset:0;z-index:2;pointer-events:none;
  overflow:hidden;
}
.char{
  position:absolute;bottom:0;
  transform-origin:50% 100%;
  /* 基础态：固定在「该阵营的黄金分割位」，不可见。
     位置用 left 决定（由 JS 按视口算好），不再依赖 hover 时位移 ——
     否则色块扩张时角色会跟着漂移。 */
  transform:translateX(-50%) translateY(22px) scale(.985);
  transition:opacity .9s cubic-bezier(.22,.61,.36,1) .05s,
             filter .9s cubic-bezier(.22,.61,.36,1) .05s,
             transform .9s cubic-bezier(.22,.61,.36,1) .05s;
  will-change:transform,filter,opacity;
  user-select:none;-webkit-user-drag:none;
  /* 默认完全不可见（含未悬停 / 别的色块悬停两种情况） */
  opacity:0;visibility:hidden;
  filter:grayscale(1) brightness(.52) contrast(1.08);
}
/* 仅当「自己那块」被悬停时出现：彩色 + 轻微放大（位置不变，只 scale） */
#hero.has-hover .char.is-open{
  opacity:1;visibility:visible;
  filter:grayscale(0) brightness(1);
  transform:translateX(-50%) translateY(0) scale(1.04);
}
/* 截图/调试模式：禁用过渡，直接呈现终态。
   注意：不能禁用 #fan polygon 的 rise 动画 —— 它带 forwards 负责把 opacity 从 0 提到 1，
   禁掉后色块会永远停在 opacity:0（不可见）。这里只禁「位移/滤镜」类过渡。 */
body.no-anim .char,
body.no-anim .hero-inner,
body.no-anim .art-clip{
  transition:none !important;
}
.char img{display:block;height:100%;width:auto;filter:drop-shadow(0 18px 46px rgba(0,0,0,.4))}

/* 悬停时隐去开屏文字（让色块扩张成为唯一视觉焦点） */
.hero-inner{transition:opacity .6s cubic-bezier(.4,0,.2,1)}
#hero.has-hover .hero-inner{opacity:0}

.hero-origin{
  display:none;
}

.hero-copy{position:relative;z-index:3;display:flex;flex-direction:column;align-items:center;pointer-events:none}
/* 文字垫层：深色晕，保证奶白标题压在美术图上仍可读。 */
.hero-copy::before{
  content:'';position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);
  width:min(1000px,88vw);height:min(520px,68vh);z-index:-1;pointer-events:none;
  background:radial-gradient(closest-side,rgba(8,10,10,.46),rgba(8,10,10,.22) 58%,transparent 84%);
}
.hero-eyebrow{font-size:11px;letter-spacing:.5em;text-indent:.5em;color:var(--ink2);text-transform:uppercase}
.hero-title{
  font-family:var(--serif);font-weight:500;
  font-size:clamp(58px,10.5vw,166px);letter-spacing:.05em;
  line-height:1.05;color:#F4F4F0;margin-top:26px;
  text-shadow:0 2px 40px rgba(6,8,8,.35);
}
.hero-cn{
  font-family:var(--serif-cn);font-weight:500;
  font-size:clamp(19px,2.2vw,32px);letter-spacing:.58em;text-indent:.58em;
  color:#F4F4F0;margin-top:14px;
  text-shadow:0 1px 24px rgba(6,8,8,.35);
}
.hero-div{width:56px;height:1px;background:rgba(244,244,240,.42);margin:36px 0 0}
.hero-tagline{margin-top:30px;font-size:13px;letter-spacing:.22em;color:var(--ink);font-weight:500}
.hero-factions{
  margin-top:32px;display:flex;flex-wrap:wrap;justify-content:center;
  gap:10px 26px;max-width:940px;padding:0 24px;
  font-size:11px;letter-spacing:.2em;color:var(--ink);font-weight:500;text-transform:uppercase;
}
.hero-factions span{display:inline-flex;align-items:center;gap:9px;white-space:nowrap}
.hero-factions i{width:7px;height:7px;border-radius:50%;flex:none}

.fade-up{opacity:0;animation:fadeUp 1s var(--ease2) forwards;animation-delay:var(--d,0ms)}
@keyframes fadeUp{from{opacity:0;transform:translateY(16px)}to{opacity:1;transform:none}}

/* 无障碍：尊重系统「减少动态效果」偏好（动画即刻完毕、过渡取消） */
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{
    animation-duration:.01ms!important;animation-delay:0s!important;
    animation-iteration-count:1!important;transition-duration:.01ms!important;
  }
  html{scroll-behavior:auto}
}

.hero-lang{position:absolute;top:24px;right:32px;z-index:4;display:flex;gap:2px}
.hero-lang button{
  background:none;border:none;cursor:pointer;padding:6px 10px;
  font-size:11px;letter-spacing:.16em;color:rgba(242,242,238,.62);
  text-shadow:0 1px 12px rgba(0,0,0,.35);
  transition:color .2s;
}
.hero-lang button:hover{color:#F2F2EE}
.hero-lang button.active{color:#F2F2EE;border-bottom:1px solid rgba(242,242,238,.8)}

/* 滚动提示：折叠后隐藏 */
.hero-hint{
  position:absolute;left:50%;bottom:26px;transform:translateX(-50%);z-index:3;
  display:flex;flex-direction:column;align-items:center;gap:10px;
  background:none;border:none;cursor:pointer;color:var(--ink3);
  font-size:11px;letter-spacing:.4em;text-indent:.4em;
  transition:color .25s,opacity .3s ease;
}
body.hero-collapsed .hero-hint{opacity:0;pointer-events:none}
.hero-hint:hover{color:var(--ink)}
.hero-hint .chev{
  width:10px;height:10px;border-right:1px solid currentColor;border-bottom:1px solid currentColor;
  transform:rotate(45deg);animation:chev 2.2s ease-in-out infinite;
}
@keyframes chev{
  0%,100%{transform:rotate(45deg) translate(0,0);opacity:.4}
  50%{transform:rotate(45deg) translate(4px,4px);opacity:1}
}

/* ============ 悬浮火漆印（招募入口）：开屏折叠后出现，常驻右下 ============
   类悬浮球：position:fixed，滚动时位置保持不变；圆形蜡封样式。 */
.seal-btn{
  position:fixed;right:34px;bottom:34px;z-index:45;
  width:148px;height:148px;border-radius:50%;
  display:flex;align-items:center;justify-content:center;
  text-decoration:none;cursor:pointer;
  opacity:0;pointer-events:none;
  transform:translateY(16px) scale(.88);
  transition:opacity .45s ease .55s,transform .55s var(--ease2) .55s;
}
body.hero-collapsed .seal-btn{opacity:1;pointer-events:auto;transform:translateY(0) scale(1)}
/* 火漆印美术素材（HELHEIM 金色浮雕版） */
.seal-img{
  width:100%;height:100%;display:block;border-radius:50%;
  filter:drop-shadow(0 24px 46px rgba(20,20,20,.32));
  transition:filter .3s ease;
  pointer-events:none;
}
body.hero-collapsed .seal-btn:hover,
body.hero-collapsed .seal-btn:focus-visible{transform:translateY(-3px) scale(1.06) rotate(-4deg)}
body.hero-collapsed .seal-btn:hover .seal-img,
body.hero-collapsed .seal-btn:focus-visible .seal-img{
  filter:drop-shadow(0 34px 66px rgba(20,20,20,.45));
}
.seal-lbl{
  position:absolute;right:calc(100% + 14px);top:50%;
  transform:translateY(-50%) translateX(6px);
  padding:7px 16px;border-radius:999px;
  background:var(--bg-card);border:1px solid var(--line);
  box-shadow:0 8px 20px rgba(20,20,20,.10);
  font-size:11px;letter-spacing:.14em;color:var(--ink2);white-space:nowrap;
  opacity:0;pointer-events:none;
  transition:opacity .25s ease,transform .3s var(--ease2);
}
body.hero-collapsed .seal-btn:hover .seal-lbl,
body.hero-collapsed .seal-btn:focus-visible .seal-lbl{
  opacity:1;transform:translateY(-50%) translateX(0);
}
/* 角色舞台内隐藏火漆印，避免盖住人物档案；离开后恢复 */
body.hide-seal .seal-btn{opacity:0;pointer-events:none;transform:translateY(12px) scale(.9)}
@media (max-width:860px){
  .seal-btn{right:18px;bottom:18px;width:120px;height:120px}
}

/* ============ spacer：与展示页等高，同款雾蓝背景防白缝 ============ */
#spacer{
  height:100vh;
  background:var(--hero-grad);
  transition:height .95s var(--ease);
}
body.hero-collapsed #spacer{height:0}

/* ============ 顶栏（折叠完成后延迟淡入） ============ */
.header{
  position:fixed;top:0;left:0;right:0;height:var(--bar-h);z-index:40;
  display:flex;align-items:center;gap:40px;padding:0 36px;
  background:rgba(242,242,238,.96);
  border-bottom:1px solid var(--line-soft);
  opacity:0;pointer-events:none;
  transition:opacity .4s ease,background-color .35s ease,border-color .35s ease;
}
body.hero-collapsed .header{
  opacity:1;pointer-events:auto;
  transition:opacity .4s ease .55s,background-color .35s ease,border-color .35s ease;
}
/* 品牌：衣物吊牌 —— 细线从顶栏上缘垂下，标签可轻摆、点击下拉 */
.brand{
  position:relative;align-self:flex-start;height:var(--bar-h);
  display:flex;align-items:flex-start;padding:30px 0 0;
  background:none;border:none;cursor:pointer;
}
.brand::before{
  content:"";position:absolute;left:17px;top:0;width:1px;height:31px;
  background:rgba(20,20,20,.32);transition:background .3s;
}
.tag-body{
  display:block;position:relative;transform:rotate(-2deg);transform-origin:17px 0;
  transition:transform .35s var(--ease2);
  will-change:transform;filter:drop-shadow(0 4px 8px rgba(20,20,20,.16));
}
.tag-logo{display:block;height:30px;width:auto;border:1px solid rgba(20,20,20,.22)}
.tag-eyelet{
  position:absolute;left:15px;top:28px;width:5px;height:5px;border-radius:50%;
  background:#4A4947;box-shadow:0 0 0 1px rgba(242,242,238,.35);z-index:2;
}
.brand:hover .tag-body{transform:rotate(0deg) translateY(3px)}
.brand:active .tag-body{transform:rotate(0deg) translateY(6px)}
.brand.pulling .tag-body{animation:tagPull .55s var(--ease2)}
@keyframes tagPull{
  0%{transform:rotate(-2deg) translateY(0)}
  35%{transform:rotate(1.2deg) translateY(9px)}
  65%{transform:rotate(-.6deg) translateY(3px)}
  100%{transform:rotate(-2deg) translateY(0)}
}
body.on-fpage .brand::before{background:rgba(242,242,238,.35)}
.nav{display:flex;gap:30px;margin-left:auto;align-items:center}
.nav a{font-size:12px;letter-spacing:.14em;color:var(--ink2);text-decoration:none;transition:color .2s}
.nav a:hover{color:var(--ink)}
/* 顶栏招募：放大、火漆红，作为主动作 */
.nav a[data-i18n="nav.join"]{font-size:15px;font-weight:500;letter-spacing:.2em;color:#9C2B22}
.nav a[data-i18n="nav.join"]:hover{color:#7E211A}
.lang{display:flex;gap:2px;margin-left:8px}
.lang button{
  background:none;border:none;cursor:pointer;padding:4px 8px;
  font-size:11px;letter-spacing:.12em;color:var(--ink3);transition:color .2s;
}
.lang button:hover{color:var(--ink)}
.lang button.active{color:var(--ink);border-bottom:1px solid var(--ink)}

/* 阵营整屏页：顶栏转为深墨，与深色阵营场统一 */
body.on-fpage .header{
  background:rgba(16,18,18,.94);
  border-bottom-color:rgba(242,242,238,.12);
  -webkit-backdrop-filter:none;backdrop-filter:none;
}
body.on-fpage .brand{color:#F2F2EE}
body.on-fpage .brand small{color:rgba(242,242,238,.55)}
body.on-fpage .brand-logo{filter:brightness(0) invert(1) contrast(.92);opacity:.92}
body.on-fpage .nav a{color:rgba(242,242,238,.62)}
body.on-fpage .nav a:hover{color:#F2F2EE}
body.on-fpage .nav a[data-i18n="nav.join"]{color:#D98575}
body.on-fpage .nav a[data-i18n="nav.join"]:hover{color:#F0B3A6}
body.on-fpage .lang button{color:rgba(242,242,238,.55)}
body.on-fpage .lang button:hover{color:#F2F2EE}
body.on-fpage .lang button.active{color:#F2F2EE;border-bottom-color:#F2F2EE}
body.on-fpage .menu-btn span,
body.on-fpage .menu-btn span::before,
body.on-fpage .menu-btn span::after{background:#F2F2EE}

/* 移动端汉堡 */
.menu-btn{
  display:none;margin-left:auto;background:none;border:none;cursor:pointer;
  width:40px;height:40px;align-items:center;justify-content:center;
}
.menu-btn span{
  display:block;width:20px;height:1.5px;background:var(--ink);
  position:relative;transition:background .2s;
}
.menu-btn span::before,.menu-btn span::after{
  content:"";position:absolute;left:0;width:20px;height:1.5px;background:var(--ink);
  transition:transform .25s;
}
.menu-btn span::before{top:-6px}
.menu-btn span::after{top:6px}
body.nav-open .menu-btn span{background:transparent}
body.nav-open .menu-btn span::before{transform:translateY(6px) rotate(45deg)}
body.nav-open .menu-btn span::after{transform:translateY(-6px) rotate(-45deg)}

/* 重新展开开屏的入口 = 顶栏左上角品牌 logo（点击品牌即重新展开，原下拉标签已合并） */

/* ============ 主站：翻页式整屏 section ============ */
main{max-width:1120px;margin:0 auto;padding:calc(var(--bar-h) + 40px) 40px 0}
main section{
  min-height:100vh;
  display:flex;flex-direction:column;justify-content:center;
  padding:96px 0;
  scroll-snap-align:start;
  scroll-margin-top:var(--bar-h);
}
main section.no-snap{scroll-snap-align:none}

/* 翻页浮现 */
main section > *{
  opacity:0;transform:translateY(22px);
  transition:opacity .85s var(--ease2),transform .85s var(--ease2);
}
main section.in > *{opacity:1;transform:none}
main section.in > *:nth-child(2){transition-delay:.08s}
main section.in > *:nth-child(3){transition-delay:.16s}
main section.in > *:nth-child(4){transition-delay:.24s}
main section.in > *:nth-child(5){transition-delay:.3s}

.eyebrow{
  font-size:11px;letter-spacing:.42em;text-transform:uppercase;color:var(--ink3);
  display:flex;align-items:center;gap:16px;
}
.eyebrow::before{content:"";width:28px;height:1px;background:var(--line)}
.sec-title{
  font-family:var(--serif);font-weight:500;color:var(--ink);
  font-size:clamp(34px,4.4vw,52px);margin-top:22px;letter-spacing:.02em;
}
.sec-sub{margin-top:16px;font-size:13.5px;color:var(--ink2);max-width:560px}
.strip{display:flex;width:120px;height:3px;margin-top:30px;gap:2px}
.strip i{flex:1}

.about-grid{display:grid;grid-template-columns:1fr 1fr;gap:56px;margin-top:64px;align-items:start}
.statement{
  font-family:var(--serif);font-size:clamp(24px,2.8vw,36px);line-height:1.7;
  color:var(--ink);font-weight:500;
}
.statement em{font-style:italic;color:var(--ink2)}
.about-body p{font-size:14.5px;line-height:2.05;margin-top:20px}
.about-body p:first-child{margin-top:0}

/* ============ 阵营展示页：固定全屏 × 5 页（纯色铺满视口，突破 main 容器） ============ */
.fpage{
  --pc:#334B3C;--pd:#CBD8CC;
  position:relative;overflow:hidden;
  background-color:var(--pc);
  /* 版面网格：极浅的竖向发丝线，给纯色场纸面纹理（硬停靠发丝线，非视觉渐变） */
  background-image:repeating-linear-gradient(to right,
    rgba(242,242,238,.08) 0 1px,transparent 1px 148px);
  color:var(--ink);
  height:100vh;                    /* 固定全屏 */
  width:100vw;                     /* 铺满视口宽度 */
  margin-left:calc(50% - 50vw);    /* 抵消 main 的 max-width 居中，向左拉满 */
  scroll-snap-align:start;
  scroll-margin-top:0;
}
/* 版面基准线：文案栏左缘基准 + 文案栏/立绘区之间的分栏线（硬关系对齐用） */
.fpage::before,.fpage::after{
  content:'';position:absolute;top:0;bottom:0;width:1px;
  background:rgba(242,242,238,.18);pointer-events:none;
}
.fpage::before{left:calc(clamp(56px,7vw,132px) - 20px)}
.fpage::after{left:calc(100% - clamp(300px,30vw,520px))}
.fpage.alt::before{left:auto;right:calc(clamp(56px,7vw,132px) - 20px)}
.fpage.alt::after{left:auto;right:calc(100% - clamp(300px,30vw,520px))}
.fpage-deco{
  position:absolute;left:4%;bottom:-9%;
  font-family:var(--serif);font-style:italic;font-weight:500;
  font-size:clamp(200px,32vw,470px);line-height:.8;
  color:rgba(242,242,238,.14);user-select:none;pointer-events:none;
  letter-spacing:-.03em;
}
.fpage.alt .fpage-deco{left:auto;right:4%}
/* 阵营页背景图：贴边竖放 + 向内容侧渐隐（素材来自对应阵营美术）。
   宽幅图（守夜人 2.2:1）走 .wide：满屏 cover + 阵营色罩层。 */
.fpage-bg{position:absolute;inset:0;overflow:hidden;pointer-events:none}
.fpage-bg img{
  position:absolute;top:0;right:0;height:100%;width:auto;max-width:none;
  filter:saturate(.9) brightness(.85);
  opacity:.96;
  -webkit-mask-image:linear-gradient(to left,#000 0%,#000 46%,transparent 90%);
  mask-image:linear-gradient(to left,#000 0%,#000 46%,transparent 90%);
}
.fpage.alt .fpage-bg img{
  right:auto;left:0;
  -webkit-mask-image:linear-gradient(to right,#000 0%,#000 46%,transparent 90%);
  mask-image:linear-gradient(to right,#000 0%,#000 46%,transparent 90%);
}
.fpage-bg::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(to left,var(--bfade,transparent),transparent 58%);
}
.fpage.alt .fpage-bg::after{
  background:linear-gradient(to right,var(--bfade,transparent),transparent 58%);
}
.fpage-bg.wide img{
  position:static;width:100%;height:100%;object-fit:cover;
  opacity:.95;
  -webkit-mask-image:none;mask-image:none;
}
.fpage-bg.wide::after,.fpage.alt .fpage-bg.wide::after{
  background:var(--fveil,transparent);
}
.fpage-inner{
  position:relative;z-index:2;width:100%;
  /* 两栏版面：文案栏 + 立绘/美术安全区（文案永不进入立绘区，长标题不再被压字） */
  padding:0 clamp(300px,30vw,520px) 0 clamp(56px,7vw,132px);
}
.fpage.alt .fpage-inner{padding:0 clamp(56px,7vw,132px) 0 clamp(300px,30vw,520px);text-align:right}
/* 阵营角色立绘：贴底站在背景美术一侧，点击进入应募页并预选该阵营。
   位置：非 alt 在右（与背景图同侧）、alt 在左；悬停微浮起。 */
main .fpage .fpage-char{
  position:absolute;bottom:0;z-index:1;
  height:min(86vh,920px);
  cursor:pointer;-webkit-tap-highlight-color:transparent;
  filter:drop-shadow(0 26px 46px rgba(20,20,20,.26));
  opacity:0;transform:translateY(30px) scale(.994);
  transition:transform .95s var(--ease2),opacity .8s var(--ease2);
  will-change:transform,opacity;
}
main .fpage .fpage-char{right:5.5%}
main .fpage.alt .fpage-char{right:auto;left:5.5%}
main .fpage.in .fpage-char{opacity:1;transform:none;transition:transform .45s var(--ease2),opacity .8s var(--ease2)}
main .fpage .fpage-char > img{display:block;height:100%;width:auto}
main .fpage .fpage-char:hover{transform:translateY(-10px)}
main .fpage .fpage-char:focus-visible{outline:2px solid rgba(242,242,238,.6);outline-offset:6px}
.fpage-num{
  display:inline-flex;align-items:center;gap:16px;
  font-family:var(--serif);font-size:15px;
  letter-spacing:.1em;color:rgba(20,20,20,.78);
}
.fpage-num b{font-style:italic;font-weight:500;letter-spacing:.14em}
.fpage-num .ln{width:46px;height:1px;background:rgba(20,20,20,.42);flex:none}
.fpage-num>span:last-child{font-family:var(--sans);font-size:12px;letter-spacing:.24em;color:rgba(20,20,20,.62)}
.fpage-en{
  font-family:var(--serif);font-weight:500;
  font-size:var(--fs-en,clamp(42px,6.8vw,90px));line-height:1.06;color:var(--ink);
  margin-top:20px;max-width:min(54vw,680px);
}
.fpage.alt .fpage-en{margin-left:auto}
.fpage-cn{font-size:15px;letter-spacing:.5em;text-indent:.5em;color:rgba(20,20,20,.72);margin-top:14px}
.fpage-desc{font-family:var(--serif-cn);font-size:16.5px;line-height:2.05;color:rgba(20,20,20,.84);max-width:430px;margin-top:28px}
.fpage.alt .fpage-desc{margin-left:auto}
/* CTA：编辑部式链接（发丝下划线），不再用胶囊按钮 */
.fpage-more{
  display:inline-flex;align-items:baseline;gap:11px;margin-top:40px;text-decoration:none;
  padding-bottom:7px;border-bottom:1px solid rgba(20,20,20,.38);
  font-size:12.5px;letter-spacing:.2em;color:var(--ink);cursor:pointer;
  transition:border-color .25s,gap .25s;
}
.fpage-more:hover{border-color:var(--ink);gap:15px}
.fpage-more .arr{font-size:12px}

/* 阵营页词条信息表（编辑部式 index 小表） */
.fpage-spec{margin-top:40px;max-width:min(48vw,520px);border-top:1px solid rgba(20,20,20,.2)}
.fpage.alt .fpage-spec{margin-left:auto}
.fpage-spec .srow{display:flex;align-items:baseline;gap:22px;padding:13px 2px;border-bottom:1px solid rgba(20,20,20,.2)}
.fpage-spec .sk{flex:0 0 96px;font-size:11px;letter-spacing:.3em;color:rgba(20,20,20,.52)}
.fpage-spec .sv{font-size:13px;letter-spacing:.04em;color:rgba(20,20,20,.86)}

/* 阵营页版面装饰线稿（每阵营专属：年轮/星轨/印章框/百灯/山海线，发丝线稿低透明） */
.fpage-motif{
  position:absolute;left:3.5%;top:56%;transform:translateY(-50%);
  width:min(44vw,600px);height:min(44vw,600px);
  color:var(--pd);opacity:.10;pointer-events:none;user-select:none;
}
.fpage.alt .fpage-motif{left:auto;right:3.5%}

.tl{position:relative;margin-top:64px;padding-left:36px;border-left:1px solid var(--line)}
.tl-item{position:relative;padding:0 0 52px 28px}
.tl-item::before{
  content:"";position:absolute;left:-41px;top:8px;width:9px;height:9px;border-radius:50%;
  background:var(--dot,#334B3C);box-shadow:0 0 0 4px var(--bg);
}
.tl-year{font-family:var(--serif);font-style:italic;font-size:14px;color:var(--ink3);letter-spacing:.12em}
.tl-title{font-family:var(--serif);font-size:22px;color:var(--ink);margin-top:8px}
.tl-body{font-size:13.5px;color:var(--ink2);margin-top:8px;line-height:1.95;max-width:560px}

.m-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:18px;margin-top:64px}
.m-card{
  display:flex;flex-direction:column;align-items:center;text-align:center;
  padding:42px 20px 36px;background:var(--bg-card);border:1px solid var(--line-soft);
  transition:transform .4s var(--ease2),box-shadow .4s;
}
.m-card:hover{transform:translateY(-5px);box-shadow:0 14px 34px rgba(20,20,20,.08)}
.m-avatar{
  width:68px;height:68px;border-radius:50%;border:1px solid var(--line);
  display:flex;align-items:center;justify-content:center;
  font-family:var(--serif);font-size:26px;color:var(--ink);
  background:radial-gradient(120% 120% at 50% 20%,rgba(20,20,20,.03),transparent 70%);
}
.m-name{font-family:var(--serif);font-size:18px;color:var(--ink);margin-top:18px}
.m-role{font-size:11.5px;color:var(--ink3);letter-spacing:.16em;margin-top:6px}
.m-tbd{font-size:11px;color:var(--ink3);letter-spacing:.1em;margin-top:12px;border:1px solid var(--line-soft);padding:3px 12px;border-radius:999px}
.m-ghost{border-style:dashed;justify-content:center;gap:6px;color:var(--ink3);background:transparent}
.m-ghost .plus{font-family:var(--serif);font-size:20px;color:var(--ink3)}

.news{display:flex;flex-direction:column;margin-top:56px;border-top:1px solid var(--line)}
.news-item{
  display:flex;align-items:baseline;gap:28px;padding:30px 4px;
  border-bottom:1px solid var(--line);text-decoration:none;
  transition:background .3s;
}
.news-item:hover{background:rgba(20,20,20,.02)}
.news-date{font-family:var(--serif);font-style:italic;font-size:14px;color:var(--ink3);min-width:76px;letter-spacing:.08em}
.news-title{font-family:var(--serif);font-size:20px;color:var(--ink);flex:1}
.news-tag{font-size:10.5px;letter-spacing:.16em;color:var(--ink3);border:1px solid var(--line);padding:3px 12px;border-radius:999px;white-space:nowrap}

.chips{display:flex;gap:12px;flex-wrap:wrap;margin-top:40px}
.chip{
  padding:11px 24px;border:1px solid var(--line);border-radius:999px;
  font-size:12.5px;color:var(--ink2);letter-spacing:.1em;
  cursor:default;transition:border-color .25s,color .25s;
}
.chip small{font-size:9px;letter-spacing:.12em;color:var(--ink3);margin-left:8px}
.chip:hover{border-color:var(--ink3);color:var(--ink)}
.accounts-note{margin-top:20px;font-size:12.5px;color:var(--ink3)}

footer{
  border-top:1px solid var(--line);margin-top:80px;padding:42px 0 56px;
  display:flex;align-items:center;justify-content:space-between;gap:20px;flex-wrap:wrap;
  font-size:12px;letter-spacing:.1em;color:var(--ink3);
}
.footer-dots{display:flex;gap:5px}
.footer-dots i{width:7px;height:7px;border-radius:50%}

/* ================================================================
   2026-11 结构升级：封面信息带 / 角色舞台 / 章节索引 / 档案面板
   ================================================================ */

/* --- 封面底部信息带 --- */
.hero-caption{
  position:absolute;left:0;right:0;bottom:0;z-index:5;
  display:grid;grid-template-columns:minmax(0,1fr) auto auto;align-items:end;gap:40px;
  padding:20px 36px 22px;
  background:rgba(242,242,238,.94);
  -webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);
  border-top:1px solid var(--line-soft);
}
.hc-kicker{font-size:10px;letter-spacing:.42em;color:var(--ink-soft);text-transform:uppercase}
.hc-tagline{font-family:var(--serif-cn);font-size:14px;letter-spacing:.08em;color:var(--ink);margin-top:8px}
.hc-legend{display:flex;gap:18px;flex-wrap:wrap;align-items:center;justify-content:flex-end}
.hc-item{
  display:inline-flex;align-items:center;gap:8px;background:none;border:0;padding:6px 0;
  cursor:pointer;font-size:10.5px;letter-spacing:.16em;color:var(--ink2);
  transition:color .2s;
}
.hc-item i{width:8px;height:8px;border-radius:50%;flex:none}
.hc-item:hover,.hc-item.active{color:var(--ink)}
.hc-item.active i{box-shadow:0 0 0 3px rgba(20,20,20,.14)}
.hc-scroll{
  display:flex;align-items:center;gap:10px;background:none;border:0;cursor:pointer;
  font-size:10px;letter-spacing:.3em;color:var(--ink-soft);padding:6px 0;
  transition:color .25s;
}
.hc-scroll:hover{color:var(--ink)}
.hc-scroll .chev{
  width:9px;height:9px;border-right:1px solid currentColor;border-bottom:1px solid currentColor;
  transform:rotate(45deg);animation:chev 2.2s ease-in-out infinite;
}
.hero-mobile-art{display:none}
body.hero-collapsed .hero-caption{opacity:0;pointer-events:none;transition:opacity .3s}

/* --- 章节索引（桌面右侧） --- */
.chapter-nav{
  position:fixed;right:24px;top:50%;transform:translateY(-50%);z-index:38;
  display:flex;flex-direction:column;gap:1px;
  opacity:0;pointer-events:none;transition:opacity .4s ease;
}
body.hero-collapsed .chapter-nav{opacity:1;pointer-events:auto}
.chapter-nav button{
  display:flex;align-items:center;justify-content:flex-end;gap:10px;
  background:none;border:0;cursor:pointer;padding:7px 0;
  font-size:9.5px;letter-spacing:.2em;color:rgba(20,20,20,.34);
  text-shadow:0 1px 10px rgba(242,242,238,.9),0 0 2px rgba(242,242,238,.7);
  transition:color .25s;
}
.chapter-nav button b{font-family:var(--serif);font-style:italic;font-weight:500;font-size:10px;width:18px;text-align:right}
.chapter-nav button i{display:block;width:14px;height:1px;background:currentColor;transition:width .3s var(--ease2)}
.chapter-nav button:hover{color:var(--ink2)}
.chapter-nav button.active{color:var(--ink)}
.chapter-nav button.active i{width:26px}
/* 阵营整屏页：收起右侧索引与火漆印，避免与右对齐档案面板碰撞 */
body.on-fpage .chapter-nav{opacity:0;pointer-events:none}
body.on-fpage .seal-btn{opacity:0;pointer-events:none;transform:translateY(12px) scale(.9)}

/* --- 角色舞台 --- */
.cast{padding:72px 0 64px}
.cast-head{display:flex;justify-content:space-between;align-items:flex-end;gap:24px}
.cast-count{font-family:var(--serif);font-style:italic;font-size:14px;letter-spacing:.12em;color:var(--ink-soft);white-space:nowrap}
.cast-shell{
  display:grid;grid-template-columns:minmax(0,1.32fr) minmax(300px,.68fr);
  gap:56px;margin-top:48px;align-items:stretch;
}
.cast-stage{
  position:relative;min-height:520px;overflow:hidden;
  background:var(--cast-tint,#ECEDE9);
  border:1px solid var(--line-soft);
  isolation:isolate;
}
.cast-stage::before{
  content:attr(data-num);position:absolute;left:16px;bottom:-34px;z-index:0;
  font-family:var(--serif);font-style:italic;font-weight:500;
  font-size:clamp(160px,22vw,300px);line-height:.8;
  color:var(--cast-accent,#141414);opacity:.07;pointer-events:none;
}
.cast-stage::after{
  content:"";position:absolute;inset:14px;border:1px solid rgba(20,20,20,.06);
  pointer-events:none;z-index:0;
}
.cast-stage #cast-img{
  position:absolute;left:50%;bottom:0;z-index:1;
  height:94%;width:auto;max-width:94%;
  transform:translateX(-50%);
  filter:drop-shadow(0 22px 38px rgba(20,20,20,.18));
  transition:opacity .3s ease,transform .55s var(--ease2);
}
.cast-stage.switching #cast-img{opacity:0;transform:translateX(-50%) translateY(14px)}
.cast-stage.dark{border-color:rgba(242,242,238,.16)}
.cast-stage.dark::before{color:rgba(242,242,238,.12);opacity:1}
.cast-stage.dark .cast-stage-label{color:rgba(242,242,238,.62);border-left-color:rgba(242,242,238,.42)}
.cast-stage.dark #cast-img{filter:drop-shadow(0 22px 38px rgba(0,0,0,.38))}
.cast-stage-label{
  position:absolute;left:28px;top:24px;z-index:2;
  border-left:3px solid var(--cast-accent,#141414);padding-left:12px;line-height:1.5;
  font-size:10px;letter-spacing:.28em;color:rgba(20,20,20,.58);
}
.cast-stamp{
  position:absolute;right:7%;bottom:7%;z-index:3;width:112px;height:auto;
  transform:rotate(-7deg);opacity:.92;pointer-events:none;
  mix-blend-mode:multiply;filter:contrast(1.04);
}
.cast-stage.dark .cast-stamp{mix-blend-mode:normal;opacity:.9}
.cast-stage-cap{display:none}
.cast-info{display:flex;flex-direction:column;justify-content:flex-start;padding:8px 0 0}
.cast-crumb{display:flex;align-items:center;gap:9px;font-size:9.5px;letter-spacing:.16em;color:var(--ink3);text-transform:uppercase}
.cast-crumb i{font-style:normal;color:rgba(20,20,20,.25)}
.cast-crumb b{font-weight:400;color:var(--ink2);letter-spacing:.08em}
.cast-kicker{font-size:10.5px;letter-spacing:.3em;color:var(--ink-soft);text-transform:uppercase}
.cast-name{
  font-family:var(--serif-cn);font-weight:500;line-height:1.2;
  font-size:clamp(34px,4.4vw,52px);color:var(--ink);margin-top:14px;
}
.cast-en{font-family:var(--serif);font-size:13px;letter-spacing:.36em;color:var(--ink-soft);margin-top:8px;text-transform:uppercase}
.cast-price{display:flex;align-items:center;justify-content:space-between;gap:16px;border-top:1px solid var(--line);border-bottom:1px solid var(--line);margin-top:22px;padding:11px 0}
.cast-price-k{font-size:9.5px;letter-spacing:.18em;color:var(--ink3);text-transform:uppercase}
.cast-price-v{display:flex;align-items:center;gap:8px}
.cast-price-v i{width:7px;height:7px;border-radius:50%;background:var(--st-color,#7C7E78);flex:none}
.cast-price-v b{font-family:var(--serif-cn);font-size:22px;line-height:1;font-weight:500;color:var(--ink)}
.cast-price-v small{font-family:var(--serif);font-size:9.5px;letter-spacing:.2em;color:var(--ink3)}
.cast-price.closed b{color:var(--ink3)}
.cast-bio{font-family:var(--serif-cn);font-size:14.5px;line-height:2.05;color:var(--ink2);margin-top:20px;max-width:390px}
.cast-setting{display:flex;gap:12px;margin-top:14px;font-size:11.5px;line-height:1.7;color:var(--ink3);letter-spacing:.04em}
.cast-setting[hidden]{display:none}
.cast-setting-k{flex:0 0 auto;font-family:var(--sans);font-size:9px;letter-spacing:.16em;color:var(--ink3);border-top:1px solid var(--line);padding-top:3px;margin-top:2px}
.cast-spec{display:grid;grid-template-columns:1fr 1fr;gap:9px 22px;margin-top:18px}
.cast-spec>div{display:flex;justify-content:space-between;gap:10px;border-bottom:1px solid var(--line-soft);padding-bottom:6px}
.cast-spec span{font-size:9.5px;letter-spacing:.12em;color:var(--ink3)}
.cast-spec b{font-size:11.5px;font-weight:400;color:var(--ink2)}
.cast-meta{display:flex;flex-wrap:wrap;gap:10px;align-items:center;margin-top:28px}
.cast-status{
  display:inline-flex;align-items:center;gap:8px;
  font-size:10px;letter-spacing:.2em;border:1px solid rgba(20,20,20,.22);
  padding:5px 12px;border-radius:999px;color:var(--ink);
}
.cast-status::before{
  content:"";width:6px;height:6px;border-radius:50%;flex:none;
  background:var(--st-color,#7C7E78);
}
.cast-status.open{border-color:rgba(20,20,20,.4);background:rgba(20,20,20,.05)}
.cast-actions{display:flex;gap:18px 24px;align-items:center;margin-top:26px;flex-wrap:wrap}
.cast-buy{
  display:flex;flex-direction:column;align-items:center;justify-content:center;
  min-width:200px;height:54px;padding:0 28px;background:#9C2B22;border:1px solid #9C2B22;
  color:#F6F1E8;text-decoration:none;transition:background .25s,border-color .25s,color .25s;
}
.cast-buy span{font-family:var(--serif-cn);font-size:16px;letter-spacing:.24em;text-indent:.24em;line-height:1.2}
.cast-buy small{font-family:var(--serif);font-size:8px;letter-spacing:.3em;margin-top:3px;color:rgba(246,241,232,.72)}
.cast-buy:hover{background:#7E211A;border-color:#7E211A}
.cast-buy.disabled{background:#DCDDD7;border-color:#DCDDD7;color:#8C8E87;cursor:not-allowed;pointer-events:none}
.cast-buy.disabled small{color:#9A9C95}
.cast-link{
  font-size:12px;letter-spacing:.16em;color:var(--ink);text-decoration:none;
  border-bottom:1px solid rgba(20,20,20,.35);padding-bottom:5px;transition:border-color .25s;
}
.cast-link:hover{border-color:var(--ink)}
.cast-more{display:flex;justify-content:space-between;gap:20px;margin-top:40px;padding-bottom:10px;border-bottom:1px solid var(--line);font-size:9.5px;letter-spacing:.2em;color:var(--ink3)}
.cast-more span:last-child{font-family:var(--serif);letter-spacing:.16em;color:rgba(20,20,20,.34)}
.cast-rail{
  display:flex;gap:8px;overflow-x:auto;margin-top:14px;padding:2px 2px 10px;
  scrollbar-width:thin;
}
.cast-chip{
  flex:0 0 86px;background:none;border:0;padding:0;cursor:pointer;text-align:left;
  opacity:.55;transition:opacity .25s;
}
.cast-chip img{
  display:block;width:86px;height:114px;object-fit:cover;
  border:1px solid transparent;filter:grayscale(.22);
  transition:border-color .25s,filter .25s,transform .25s;
}
.cast-chip span{
  display:block;font-size:10.5px;letter-spacing:.08em;color:var(--ink2);margin-top:7px;
  white-space:nowrap;overflow:hidden;text-overflow:ellipsis;
}
.cast-chip:hover{opacity:.85}
.cast-chip.active{opacity:1}
.cast-chip.active img{border-color:var(--ink);filter:none;transform:translateY(-2px)}
.cast-chip.active span{color:var(--ink)}
.cast-foot{
  display:flex;justify-content:space-between;gap:20px;align-items:center;
  margin-top:14px;font-size:11px;color:var(--ink-soft);letter-spacing:.08em;
}
.cast-foot b{font-family:var(--serif);font-style:italic;font-weight:500;color:var(--ink2)}

/* --- 阵营页：纸质档案面板 + 门面角色 --- */
.fpage{padding:0}
.fpage-panel{
  position:relative;max-width:600px;padding:32px 36px 34px;
  background:rgba(242,242,238,.91);
  border:1px solid rgba(20,20,20,.10);
  box-shadow:0 22px 54px rgba(20,20,20,.10);
  -webkit-backdrop-filter:blur(5px);backdrop-filter:blur(5px);
}
.fpage.alt .fpage-panel{margin-left:auto}
.fpage-panel .fpage-en{max-width:100%;font-size:min(var(--fs-en,clamp(42px,6.8vw,90px)),54px)}
.fpage-panel .fpage-cn{color:var(--ink)}
.fpage-panel .fpage-desc{color:var(--ink);max-width:none}
.fpage-panel .fpage-num{color:var(--ink)}
.fpage-panel .fpage-num>span:last-child{color:var(--ink-soft)}
.fpage-panel .fpage-num .ln{background:rgba(20,20,20,.5)}
.fpage-panel .fpage-spec .sk{color:#55584F}
.fpage-panel .fpage-spec .sv{color:var(--ink)}
.fpage-panel .fpage-spec{margin-top:26px;max-width:none}
.fpage-panel .fpage-spec .srow{padding:10px 2px}
.fpage-panel .fpage-face{display:flex;width:max-content}
.fpage-panel .fpage-more{display:flex;width:max-content;margin-top:14px}
.fpage-face{
  display:inline-flex;align-items:center;gap:9px;margin-top:26px;
  font-size:10.5px;letter-spacing:.16em;color:var(--ink-soft);
  text-decoration:none;border-bottom:1px solid rgba(20,20,20,.18);padding-bottom:4px;
  transition:color .2s,border-color .2s;
}
.fpage-face:hover{color:var(--ink);border-color:var(--ink)}
.fpage-face b{font-family:var(--serif-cn);font-weight:500;font-size:13px;letter-spacing:.06em;color:var(--ink)}

@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}
}

/* ============ 移动端 ============ */
@media (max-width:860px){
  html{scroll-snap-type:y proximity}
  main{padding:calc(var(--bar-h) + 24px) 20px 0}
  main section{padding:72px 0;min-height:100vh;justify-content:flex-start;padding-top:96px}
  .about-grid{grid-template-columns:1fr;gap:30px}
  .header{padding:0 20px;gap:16px}
  .hero-lang{top:16px;right:16px}
  .hero-factions{gap:8px 14px;font-size:10px}
  .hero-title{font-size:clamp(48px,16vw,96px)}
  .hero-eyebrow{letter-spacing:.36em;text-indent:.36em}
  /* 移动端阵营页：内容可能超高，改回可增长（背景纯色自动延伸） */
  .fpage{height:auto;min-height:100vh;overflow:visible;scroll-margin-top:var(--bar-h);padding-bottom:56px}
  .fpage-deco{font-size:clamp(120px,42vw,220px);bottom:-3%}
  /* 移动端：版面基准线与分栏不再需要（无悬浮立绘），网格线保留作纹理 */
  .fpage::before,.fpage::after{display:none}
  .fpage-inner,.fpage.alt .fpage-inner{padding:0 24px}
  .fpage .fpage-motif,.fpage.alt .fpage-motif{
    left:50%;right:auto;top:44%;transform:translate(-50%,-50%);
    width:86vw;height:86vw;opacity:.1;
  }
  /* 移动端：立绘不悬浮，改为随文本流排在文案下方、水平居中 */
  main .fpage .fpage-char,main .fpage.alt .fpage-char{
    position:relative;right:auto;left:auto;bottom:auto;display:block;
    height:46vh;margin:36px auto 0;
  }
  main .fpage .fpage-char > img{margin:0 auto}
  .nav{
    position:fixed;top:var(--bar-h);left:0;right:0;z-index:39;
    flex-direction:column;align-items:stretch;gap:0;margin:0;
    background:var(--bg-card);
    border-bottom:1px solid var(--line);
    transform:translateY(-8px);opacity:0;pointer-events:none;
    transition:opacity .3s,transform .3s var(--ease2);
    box-shadow:0 18px 30px rgba(20,20,20,.08);
  }
  body.nav-open .nav{opacity:1;transform:none;pointer-events:auto}
  .nav a{padding:16px 24px;border-bottom:1px solid var(--line-soft);font-size:13px;letter-spacing:.18em}
  body.on-fpage .nav a{color:var(--ink2)}
  body.on-fpage .nav a:hover{color:var(--ink)}
  body.on-fpage .nav a[data-i18n="nav.join"]{color:#9C2B22}
  body.on-fpage .nav a[data-i18n="nav.join"]:hover{color:#7E211A}
/* 顶栏招募：放大、火漆红，作为主动作 */
.nav a[data-i18n="nav.join"]{font-size:15px;font-weight:500;letter-spacing:.2em;color:#9C2B22}
.nav a[data-i18n="nav.join"]:hover{color:#7E211A}
  .menu-btn{display:flex}
}

/* ============ 2026-11 移动端覆盖 ============ */
@media (max-width:1200px){
  .chapter-nav{display:none}
}
@media (max-width:860px){
  /* 封面：单张主视觉 + 色块 tab，不再用五瓣扇形 */
  #fan,.art-layer,.char-layer{display:none}
  .hero-mobile-art{
    display:block;position:absolute;inset:0;z-index:0;overflow:hidden;
    background:#1b2330;
  }
  .hero-mobile-art img{
    width:100%;height:100%;object-fit:cover;object-position:50% 32%;
    filter:saturate(.96) brightness(.82);
    transition:opacity .35s ease,filter .35s ease,transform .35s ease;
  }
  .hero-mobile-art.blurred img{filter:saturate(.9) brightness(.72) blur(14px);transform:scale(1.06)}
  .hero-mobile-art::after{
    content:"";position:absolute;inset:0;
    background:linear-gradient(180deg,rgba(11,14,20,.10) 0%,rgba(11,14,20,.02) 38%,rgba(11,14,20,.52) 100%);
  }
  .hero-inner{padding:0 20px 208px;justify-content:center}
  .hero-copy::before{background:radial-gradient(closest-side,rgba(244,244,240,.44),rgba(244,244,240,.20) 62%,transparent 86%)}
  .hero-title{font-size:clamp(50px,15.5vw,84px);letter-spacing:.03em}
  .hero-cn{font-size:clamp(18px,5.2vw,24px)}
  .hero-caption{
    grid-template-columns:1fr;gap:12px;align-items:start;
    padding:16px 20px 18px;
  }
  .hc-kicker{font-size:9px;letter-spacing:.32em}
  .hc-tagline{font-size:12.5px;margin-top:6px}
  .hc-legend{gap:8px 14px;justify-content:flex-start}
  .hc-item{font-size:10px;letter-spacing:.1em;padding:4px 0}
  .hc-item.active span{border-bottom:1px solid var(--ink);padding-bottom:2px}
  .hc-scroll{display:none}

  /* 角色舞台：上下堆叠 */
  .cast{padding-top:96px}
  .cast-shell{grid-template-columns:1fr;gap:24px;margin-top:34px}
  .cast-count{display:none}
  .cast-stage{min-height:48vh}
  .cast-stage #cast-img{height:90%;max-width:92%}
  .cast-stage::before{font-size:clamp(120px,40vw,220px);left:12px;bottom:-22px}
  .cast-stage-label{left:20px;top:18px;font-size:9px}
  .cast-stage-cap{
    display:flex;position:absolute;left:0;right:0;bottom:0;z-index:2;
    align-items:baseline;justify-content:space-between;gap:12px;
    padding:12px 84px 12px 20px;
    background:rgba(242,242,238,.93);
    -webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);
    border-top:1px solid rgba(20,20,20,.08);
  }
  .cast-stage-cap b{font-family:var(--serif-cn);font-weight:500;font-size:20px;color:var(--ink)}
  .cast-stage-cap span{display:none}
  .cast-stamp{width:84px;right:5%;bottom:62px}
  .cast-info{padding:0}
  .cast-crumb{font-size:9px;flex-wrap:wrap;gap:6px}
  .cast-price-v b{font-size:20px}
  .cast-spec{grid-template-columns:1fr;gap:8px}
  .cast-buy{width:100%;min-width:0}
  .cast-actions{gap:14px}
  .cast-more{margin-top:28px}
  .cast-name{font-size:clamp(34px,10vw,44px)}
  .cast-bio{font-size:14px;line-height:1.95;margin-top:20px}
  .cast-actions{margin-top:24px}
  .cast-rail{margin-top:20px;gap:7px}
  .cast-chip{flex-basis:72px}
  .cast-chip img{width:72px;height:96px}
  .cast-foot{font-size:10px;flex-wrap:wrap}

  /* 阵营页：档案面板占满宽度 */
  .fpage{padding-top:calc(var(--bar-h) + 16px)}
  .fpage-inner,.fpage.alt .fpage-inner{padding:0 20px}
  .fpage.alt .fpage-inner{text-align:left}
  .fpage.alt .fpage-desc{margin-left:0}
  .fpage.alt .fpage-spec{margin-left:0}
  .fpage-panel{max-width:none;padding:24px 20px 26px;box-shadow:none;background:rgba(242,242,238,.94)}
  .fpage-panel .fpage-en{font-size:min(var(--fs-en,clamp(34px,8vw,48px)),44px)}
  .fpage-panel .fpage-num .ln{width:28px}
  .fpage-panel .fpage-num>span:last-child{display:none}
  .fpage-panel .fpage-desc{font-size:14.5px;line-height:1.95;margin-top:20px}
  .fpage-panel .fpage-spec{margin-top:22px}
  .fpage-panel .fpage-face{margin-top:22px}

  /* 火漆印缩小，避免盖住卡片与表单 */
  .seal-btn{width:72px;height:72px;right:16px;bottom:16px}
  .seal-img{filter:drop-shadow(0 10px 20px rgba(20,20,20,.24))}
}

/* 山海志扇块：原图左下有大面积肤色，单独压暗去饱和，避免在主视觉边缘形成“裸肤块” */
.art-clip[data-faction="shan"] .art-img{filter:saturate(.55) brightness(.72) contrast(1.04)}