/* =====================================================
   love with 一高 - 视觉小说引擎样式 v0.5.3
   逻辑分辨率 1600x720（JS 等比缩放适配任意屏幕）
   ===================================================== */
*{margin:0;padding:0;box-sizing:border-box;}
html,body{width:100%;height:100%;overflow:hidden;background:#000;color:#fff;
  -webkit-user-select:none;user-select:none;-webkit-tap-highlight-color:transparent;
  -webkit-text-size-adjust:none;}
#stage{position:absolute;left:50%;top:50%;width:1600px;height:720px;overflow:hidden;
  transform:translate(-50%,-50%) scale(1);transform-origin:center center;background:#000;
  font-family:"PingFang SC","Noto Sans SC","Source Han Sans SC","Microsoft YaHei",sans-serif;}
.screen{position:absolute;left:0;top:0;width:1600px;height:720px;overflow:hidden;}
.hidden{display:none !important;}

/* ================= 公告弹窗 ================= */
.modal{position:absolute;left:0;top:0;width:1600px;height:720px;z-index:100;
  display:flex;align-items:center;justify-content:center;background:rgba(0,0,0,.66);}
.modal-box{position:relative;border-radius:18px;color:#3a3340;
  background:linear-gradient(160deg,#fdfbfd 0%,#f4eef6 100%);
  box-shadow:0 18px 60px rgba(0,0,0,.6);border:2px solid rgba(255,255,255,.85);}
.notice-box{width:700px;padding:34px 44px 28px;}
.notice-title{font-size:28px;font-weight:700;letter-spacing:6px;text-align:center;
  color:#8b6a9e;padding-bottom:16px;border-bottom:2px dashed #d9cbe2;}
.notice-body{margin:26px 0 22px;font-size:22px;line-height:1.95;text-align:center;color:#4a4152;}
.notice-body b{color:#c2568f;}
.notice-agree{display:flex;align-items:center;justify-content:center;gap:12px;
  font-size:19px;color:#6a5f74;cursor:pointer;}
.notice-agree input{width:22px;height:22px;accent-color:#c2568f;}
.modal-btns{display:flex;justify-content:center;margin-top:26px;}
.modal-btn{min-width:220px;height:54px;line-height:54px;text-align:center;border-radius:27px;
  font-size:21px;letter-spacing:3px;color:#fff;
  background:linear-gradient(90deg,#8b6ad6,#d86aa8);
  box-shadow:0 8px 18px rgba(140,90,190,.35);cursor:pointer;transition:.15s;}
.modal-btn.disabled{opacity:.35;pointer-events:none;box-shadow:none;}

/* ================= 标题画面（照抄旧版 v0.1.1 布局） ================= */
#screen-title .bg{position:absolute;left:0;top:0;width:100%;height:100%;
  background:url(../img/bg_title.jpg) center/cover no-repeat;}
.logo{position:absolute;left:70px;top:52px;text-align:left;}
.logo-main{font-size:88px;font-weight:900;color:#fff;letter-spacing:6px;
  text-shadow:0 3px 0 rgba(0,0,0,.45),0 0 18px rgba(255,255,255,.35),2px 2px 12px rgba(0,0,0,.6);}
.logo-sub{margin-top:6px;padding-left:4px;font-size:20px;font-weight:600;letter-spacing:10px;
  color:rgba(255,255,255,.92);text-shadow:0 2px 6px rgba(0,0,0,.6);}
.menu{position:absolute;left:1150px;top:248px;width:410px;
  display:flex;flex-direction:column;gap:5px;}
.menu-item{position:relative;height:55px;line-height:55px;padding:0 58px 0 26px;text-align:left;
  font-size:26px;font-weight:700;letter-spacing:6px;color:#fff;
  text-shadow:0 2px 4px rgba(0,0,0,.55);background:rgba(20,24,34,0.38);
  border:1px solid rgba(255,255,255,0.22);border-radius:6px;cursor:pointer;
  transition:background .15s ease,transform .15s ease;}
.menu-item::after{content:"";position:absolute;right:24px;top:50%;width:9px;height:9px;
  margin-top:-4px;border-radius:50%;background:rgba(255,255,255,.55);
  transition:background .15s ease,box-shadow .15s ease;}
.menu-item.on{background:rgba(92,148,252,0.55);transform:translateX(-6px);}
.menu-item.on::after{background:#fff;box-shadow:0 0 10px rgba(255,255,255,.9);}
.ver{position:absolute;left:18px;bottom:14px;font-size:16px;color:rgba(255,255,255,.75);}

/* ================= 通用子页面底 ================= */
.pg-bg{background:linear-gradient(160deg,#1b1626 0%,#2b2233 58%,#3a2b3f 100%);}
.pg-title-bar{padding:24px 0 0 60px;}
.pg-title{font-size:34px;letter-spacing:8px;color:#fff;}
.pg-sub{margin-top:8px;font-size:17px;color:rgba(255,255,255,.6);letter-spacing:2px;}
.back-btn{position:absolute;right:60px;bottom:30px;min-width:230px;height:52px;line-height:52px;
  text-align:center;border-radius:26px;font-size:20px;letter-spacing:2px;color:#fff;
  background:linear-gradient(90deg,#8b6ad6,#d86aa8);cursor:pointer;
  box-shadow:0 8px 20px rgba(0,0,0,.45);}

/* ================= 流程图 ================= */
#screen-flow{background:linear-gradient(160deg,#1b1626 0%,#2b2233 58%,#3a2b3f 100%);}
.flow-canvas{position:absolute;left:56px;top:126px;width:1488px;height:492px;overflow:auto;}
.route-row{display:flex;gap:16px;margin-bottom:20px;justify-content:center;flex-wrap:wrap;}
.route-box{width:196px;padding:14px 16px;border-radius:12px;background:rgba(255,255,255,.06);
  cursor:pointer;transition:.16s;}
.route-box.unlocked{border:2px solid #6fe0a0;box-shadow:0 0 18px rgba(110,224,160,.28);}
.route-box.locked{border:2px solid rgba(255,255,255,.18);opacity:.7;}
.route-name{font-size:20px;letter-spacing:2px;color:#fff;}
.route-desc{margin-top:8px;font-size:13px;color:rgba(255,255,255,.62);line-height:1.5;}

/* ================= 系统设定 ================= */
#screen-config{background:linear-gradient(160deg,#1b1626 0%,#2b2233 58%,#3a2b3f 100%);}
.cfg-body{position:absolute;left:100px;top:132px;width:1400px;}
.cfg-row{display:flex;align-items:center;height:74px;margin-bottom:12px;padding:0 34px;
  border-radius:12px;background:rgba(255,255,255,.06);}
.cfg-label{width:180px;font-size:22px;letter-spacing:2px;}
.cfg-row input[type=range]{flex:1;height:8px;-webkit-appearance:none;appearance:none;
  border-radius:4px;background:linear-gradient(90deg,#8b6ad6,#d86aa8);}
.cfg-row input[type=range]::-webkit-slider-thumb{-webkit-appearance:none;width:26px;height:26px;
  border-radius:50%;background:#fff;box-shadow:0 2px 8px rgba(0,0,0,.55);}
.cfg-val{width:90px;text-align:right;font-size:21px;color:#ffd9ec;}
.cfg-note{margin-top:18px;font-size:15px;color:rgba(255,255,255,.5);letter-spacing:1px;}
.toggle{position:relative;width:100px;height:46px;border-radius:23px;
  background:rgba(255,255,255,.18);transition:.2s;cursor:pointer;}
.toggle .knob{position:absolute;left:4px;top:4px;width:38px;height:38px;border-radius:50%;
  background:#fff;transition:.2s;box-shadow:0 2px 8px rgba(0,0,0,.45);}
.toggle.on{background:linear-gradient(90deg,#5b8cff,#ff9bd2);}
.toggle.on .knob{left:58px;}

/* ================= 好感度 ================= */
#screen-aff{background:linear-gradient(160deg,#1b1626 0%,#2b2233 58%,#3a2b3f 100%);}
.aff-grid{position:absolute;left:52px;top:104px;width:1496px;height:512px;
  display:grid;grid-template-columns:repeat(7,1fr);gap:12px;overflow:auto;}
.aff-card{padding:14px 10px;border-radius:12px;background:rgba(255,255,255,.07);
  border:2px solid rgba(255,255,255,.14);text-align:center;}
.aff-card.unlocked{border-color:rgba(255,155,210,.55);}
.aff-card.reserved{opacity:.45;border-style:dashed;}
.aff-face{width:96px;height:96px;margin:0 auto;border-radius:50%;overflow:hidden;
  background:rgba(255,255,255,.12);display:flex;align-items:center;justify-content:center;
  font-size:34px;color:rgba(255,255,255,.6);}
.aff-face img{width:100%;height:100%;object-fit:cover;object-position:top center;}
.aff-name{margin-top:10px;font-size:18px;letter-spacing:1px;}
.aff-tag{font-size:12px;color:rgba(255,255,255,.5);margin-top:4px;}
.aff-bar{margin-top:10px;height:10px;border-radius:5px;background:rgba(0,0,0,.4);overflow:hidden;}
.aff-bar span{display:block;height:100%;border-radius:5px;
  background:linear-gradient(90deg,#5b8cff,#ff9bd2);transition:width .5s;}
.aff-val{margin-top:8px;font-size:17px;color:#ffd9ec;}

/* ================= 剧情画面 ================= */
#screen-game{background:#000;}
.game-bg{position:absolute;left:0;top:0;width:1600px;height:720px;
  background-position:center;background-size:cover;background-repeat:no-repeat;}
.game-char{position:absolute;bottom:0;left:50%;width:520px;height:662px;
  transform:translateX(-50%);background-position:bottom center;
  background-size:contain;background-repeat:no-repeat;pointer-events:none;
  transition:opacity .3s;}
.game-char.pos-left{left:24%;}
.game-char.pos-center{left:50%;}
.game-char.pos-right{left:76%;}

.topbar{position:absolute;right:26px;top:16px;display:flex;gap:10px;z-index:20;
  transition:transform .3s ease;}
.topbar.hide-up{transform:translateY(-110px);}
.topbar-btn{width:84px;height:38px;line-height:38px;text-align:center;font-size:16px;
  letter-spacing:1px;color:#fff;border-radius:19px;cursor:pointer;
  background:rgba(20,16,30,.7);border:1px solid rgba(255,255,255,.35);}
.topbar-btn.on{background:linear-gradient(90deg,#8b6ad6,#d86aa8);border-color:transparent;}

/* 对话框：位置 / 尺寸已合并为最终值（历史上被多次覆盖，v0.5.3 清理） */
.dlg{position:absolute;left:110px;right:110px;bottom:30px;height:186px;
  border-radius:16px;padding:18px 34px;overflow:hidden;
  background:linear-gradient(180deg,rgba(24,18,34,.86),rgba(14,10,22,.93));
  border:1px solid rgba(255,255,255,.22);box-shadow:0 10px 34px rgba(0,0,0,.55);}
.dlg-name{position:absolute;left:30px;top:-22px;min-width:150px;height:44px;line-height:44px;
  padding:0 24px;border-radius:22px;font-size:20px;letter-spacing:3px;color:#fff;
  background:linear-gradient(90deg,#5b8cff,#9a7be8);box-shadow:0 6px 16px rgba(0,0,0,.5);}
.dlg-name:empty{display:none;}
.dlg-text{margin-top:20px;font-size:23px;line-height:1.62;color:#f0f2f8;
  letter-spacing:1px;white-space:pre-wrap;}
.dlg-click{position:absolute;right:118px;bottom:44px;font-size:15px;color:rgba(255,255,255,.8);
  animation:blink 1.1s infinite;}
@keyframes blink{0%,100%{opacity:.25;}50%{opacity:1;}}
.sys-tip{position:absolute;left:50%;top:96px;transform:translateX(-50%);z-index:35;
  padding:12px 30px;border-radius:24px;font-size:19px;letter-spacing:1px;color:#fff;
  background:rgba(20,16,30,.86);border:1px solid rgba(255,155,210,.55);
  box-shadow:0 8px 24px rgba(0,0,0,.6);pointer-events:none;}
.sys-tip b{color:#ffd9ec;}

.choice-layer{position:absolute;left:0;top:0;width:1600px;height:720px;z-index:40;
  display:flex;flex-direction:column;align-items:center;justify-content:center;gap:20px;
  background:rgba(0,0,0,.45);}
.choice-btn{min-width:760px;padding:20px 42px;font-size:23px;text-align:center;color:#fff;
  border-radius:14px;cursor:pointer;border:1px solid rgba(255,255,255,.4);
  background:linear-gradient(90deg,rgba(58,42,90,.96),rgba(96,62,120,.96));}
.choice-btn:active{background:linear-gradient(90deg,#8b6ad6,#d86aa8);}

.game-bottom{position:absolute;left:34px;bottom:20px;right:34px;z-index:20;
  display:flex;align-items:center;justify-content:space-between;}
.bottom-left{width:52px;height:52px;line-height:48px;text-align:center;font-size:26px;
  border-radius:50%;cursor:pointer;background:rgba(20,16,30,.68);
  border:1px solid rgba(255,255,255,.35);}
.bottom-playtime{font-size:15px;color:rgba(255,255,255,.78);letter-spacing:1px;
  text-shadow:0 2px 6px rgba(0,0,0,.9);}

.shake{animation:shake .5s ease;}
@keyframes shake{0%,100%{transform:translate(0,0);}
  20%{transform:translate(-20px,9px);}40%{transform:translate(15px,-11px);}
  60%{transform:translate(-11px,-7px);}80%{transform:translate(9px,6px);}}

/* 滚动条（子页面滚区） */
::-webkit-scrollbar{width:8px;height:8px;}
::-webkit-scrollbar-thumb{background:rgba(255,255,255,.25);border-radius:4px;}

/* =====================================================
   v0.3.0 追加：双立绘 / 流程图章节 / 设置页按钮 / 背包 / 手机
   ===================================================== */

/* ---------- 双立绘 ---------- */
.game-char{transition:opacity .3s,filter .25s;}
.game-char.hidden-char{display:none;}
.game-char.dim{filter:brightness(.55) saturate(.8);}
.game-char.active{filter:none;}
.game-char.pos-farleft{left:15%;}
.game-char.pos-farright{left:85%;}
#game-char2{width:468px;height:596px;}

/* ---------- 流程图（章节 + 小节） ---------- */
.flow-canvas{display:block;padding-right:6px;}
.flow-chapter{margin:0 0 14px;padding:12px 18px 14px;border-radius:14px;
  background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.10);}
.flow-chapter.locked-ch{opacity:.6;}
.fc-head{display:flex;align-items:baseline;gap:14px;margin-bottom:10px;}
.fc-idx{font-size:20px;letter-spacing:4px;color:#fff;}
.fc-sub{font-size:15px;color:rgba(255,255,255,.62);letter-spacing:2px;}
.fc-state{margin-left:auto;font-size:13px;color:#9fe6c0;letter-spacing:2px;}
.locked-ch .fc-state{color:rgba(255,255,255,.45);}
.fc-secs{display:flex;flex-wrap:wrap;gap:8px;}
.fc-chip{padding:8px 14px;border-radius:8px;font-size:15px;letter-spacing:1px;
  cursor:pointer;transition:.15s;white-space:nowrap;}
.fc-chip.on{color:#fff;background:rgba(91,140,255,.28);border:1px solid rgba(140,180,255,.7);}
.fc-chip.on:active{background:rgba(140,90,214,.75);}
.fc-chip.off{color:rgba(255,255,255,.42);background:rgba(0,0,0,.25);
  border:1px dashed rgba(255,255,255,.18);}
.fc-chip.off:active{background:rgba(255,255,255,.10);}

/* ---------- 设置页底部按钮 ---------- */
.cfg-actions{position:absolute;right:60px;bottom:24px;display:flex;gap:18px;}
.cfg-actions .flow-back{position:static;right:auto;bottom:auto;min-width:250px;height:54px;
  line-height:54px;text-align:center;border-radius:27px;font-size:19px;letter-spacing:2px;
  color:#fff;background:linear-gradient(90deg,#8b6ad6,#d86aa8);cursor:pointer;
  box-shadow:0 8px 20px rgba(0,0,0,.45);}
#cfg-to-game.disabled{opacity:.4;pointer-events:none;box-shadow:none;}

/* ---------- 通用遮罩层 ---------- */
.overlay-layer{position:absolute;left:0;top:0;width:1600px;height:720px;z-index:60;
  display:flex;align-items:center;justify-content:center;background:rgba(0,0,0,.62);}

/* ---------- 背包 ---------- */
.bag-win{width:1120px;height:600px;border-radius:18px;padding:20px 26px;
  background:linear-gradient(160deg,rgba(34,26,48,.98),rgba(20,15,30,.99));
  border:1px solid rgba(255,255,255,.22);box-shadow:0 18px 60px rgba(0,0,0,.7);}
.bag-head{display:flex;align-items:center;}
.bag-title{font-size:26px;letter-spacing:10px;color:#fff;}
.bag-close{margin-left:auto;width:44px;height:44px;line-height:42px;text-align:center;
  border-radius:50%;font-size:22px;cursor:pointer;background:rgba(255,255,255,.12);}
.bag-close:active{background:rgba(216,106,168,.7);}
.bag-wallet{display:flex;gap:16px;margin:16px 0 14px;}
.wallet-cell{flex:1;padding:12px 20px;border-radius:12px;background:rgba(255,255,255,.07);
  border:1px solid rgba(255,255,255,.12);}
.wallet-label{font-size:14px;color:rgba(255,255,255,.6);letter-spacing:2px;}
.wallet-val{margin-top:6px;font-size:26px;color:#ffd9ec;letter-spacing:1px;}
.bag-grid{display:flex;flex-wrap:wrap;gap:14px;align-content:flex-start;
  height:396px;overflow:auto;}
.bag-empty{width:100%;padding-top:120px;text-align:center;font-size:20px;
  color:rgba(255,255,255,.45);letter-spacing:3px;}
.bag-item{width:200px;height:186px;padding:16px 14px;border-radius:14px;
  background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.14);text-align:center;}
.bag-item.clickable{border-color:rgba(255,155,210,.6);cursor:pointer;}
.bag-item.clickable:active{background:rgba(140,90,214,.45);}
.bag-icon{font-size:44px;line-height:1.2;}
.bag-name{margin-top:6px;font-size:19px;letter-spacing:2px;color:#fff;}
.bag-desc{margin-top:8px;font-size:13px;line-height:1.55;color:rgba(255,255,255,.62);}
.bag-open{margin-top:8px;font-size:13px;color:#ff9bd2;letter-spacing:1px;}
.bag-note{margin-top:10px;font-size:14px;color:rgba(255,255,255,.5);letter-spacing:1px;}

/* ---------- 手机 ---------- */
.phone-win{width:560px;height:604px;border-radius:32px;padding:14px 16px 10px;
  background:linear-gradient(170deg,#2a2338,#15111f);
  border:3px solid rgba(255,255,255,.28);box-shadow:0 20px 60px rgba(0,0,0,.8);}
.phone-bar{height:36px;line-height:36px;text-align:center;font-size:14px;
  letter-spacing:3px;color:rgba(255,255,255,.72);border-bottom:1px solid rgba(255,255,255,.12);}
.phone-screen{height:492px;overflow:auto;padding:8px 4px;}
.phone-home{margin-top:12px;height:44px;line-height:44px;text-align:center;font-size:15px;
  letter-spacing:2px;color:rgba(255,255,255,.8);border-radius:22px;cursor:pointer;
  background:rgba(255,255,255,.10);}
.phone-home:active{background:rgba(216,106,168,.6);}
.app-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;padding:10px 6px;}
.app-cell{padding:12px 6px;border-radius:14px;text-align:center;cursor:pointer;
  background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.12);}
.app-cell:active{background:rgba(140,90,214,.5);}
.app-icon{width:62px;height:62px;margin:0 auto;border-radius:16px;font-size:26px;
  line-height:62px;text-align:center;color:#fff;box-shadow:0 6px 14px rgba(0,0,0,.5);}
.app-name{margin-top:8px;font-size:15px;letter-spacing:1px;color:#fff;}
.app-sub{margin-top:3px;font-size:12px;color:rgba(255,255,255,.6);}
.phone-note{margin:6px 6px 0;font-size:13px;color:rgba(255,255,255,.45);letter-spacing:1px;}
.app-head{display:flex;align-items:center;gap:12px;margin-bottom:12px;}
.app-back{width:76px;height:36px;line-height:36px;text-align:center;border-radius:18px;
  font-size:15px;cursor:pointer;background:rgba(255,255,255,.12);}
.app-back:active{background:rgba(140,90,214,.6);}
.app-title{font-size:18px;letter-spacing:2px;color:#fff;}
.app-body{padding:0 6px;}
.app-row{display:flex;align-items:center;height:56px;margin-bottom:10px;padding:0 18px;
  border-radius:12px;font-size:16px;background:rgba(255,255,255,.07);}
.app-row-v{margin-left:auto;font-size:20px;color:#ffd9ec;}
.app-btn{height:60px;line-height:60px;margin:6px 0 12px;border-radius:14px;text-align:center;
  font-size:19px;letter-spacing:3px;color:#fff;cursor:pointer;
  background:linear-gradient(90deg,#3f7fd0,#8b6ad6);box-shadow:0 8px 18px rgba(0,0,0,.45);}
.app-btn:active{background:linear-gradient(90deg,#d86aa8,#8b6ad6);}
.app-tip{font-size:13px;line-height:1.7;color:rgba(255,255,255,.52);letter-spacing:1px;}
.card-view{margin-bottom:14px;padding:18px 20px;border-radius:16px;
  background:linear-gradient(150deg,#2f6ea8,#1b3b5e);border:1px solid rgba(255,255,255,.25);}
.card-name{font-size:15px;letter-spacing:2px;color:rgba(255,255,255,.85);}
.card-no{margin-top:6px;font-size:13px;letter-spacing:3px;color:rgba(255,255,255,.6);}
.card-balance{margin-top:14px;font-size:34px;color:#fff;letter-spacing:1px;}
.card-balance span{font-size:14px;color:rgba(255,255,255,.7);letter-spacing:2px;}
.mini-hud{display:flex;justify-content:space-between;font-size:17px;color:#ffd9ec;
  letter-spacing:1px;margin-bottom:12px;}

/* 王者荣耀 */
.wz-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin-bottom:12px;}
.wz-cell{height:104px;border-radius:14px;background:rgba(255,255,255,.06);
  border:1px solid rgba(255,255,255,.12);}
.wz-cell.on{background:linear-gradient(160deg,#e0862f,#a8431a);
  border-color:#ffd08a;box-shadow:0 0 18px rgba(255,170,80,.6);}

/* 三角洲行动 */
.sj-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:8px;margin-bottom:12px;}
.sj-cell{height:88px;border-radius:10px;font-size:24px;line-height:88px;text-align:center;
  background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.12);}
.sj-cell.safe{background:rgba(110,224,160,.22);border-color:rgba(110,224,160,.6);}
.sj-cell.boom{background:rgba(216,80,80,.6);border-color:#ff8c8c;}

/* 巅峰极速 */
.df-track{position:relative;height:56px;margin-bottom:14px;border-radius:10px;
  background:rgba(0,0,0,.45);border:1px solid rgba(255,255,255,.18);overflow:hidden;}
.df-zone{position:absolute;left:70%;width:22%;top:0;height:100%;
  background:rgba(110,224,160,.35);}
.df-needle{position:absolute;top:0;width:6px;height:100%;margin-left:-3px;
  background:#fff;box-shadow:0 0 12px rgba(255,255,255,.9);}

/* =====================================================
   v0.4.0：对话框下移 / 底部提示 / 标题立绘
   ===================================================== */
/* 对话框整体下移，底框更贴近屏幕下沿（尺寸见上方 .dlg 合并定义） */
.dlg-text{margin-top:20px;}
/* 「点击继续」移到对话框内侧右下角 */
.dlg-click{right:118px;bottom:44px;font-size:15px;}
.bottom-hint{font-size:14px;color:rgba(255,255,255,.55);letter-spacing:1px;
  text-shadow:0 2px 6px rgba(0,0,0,.9);}

/* 标题画面：已攻略角色的立绘（按进度自动出现，可容纳全部角色） */
.title-chars{position:absolute;left:0;bottom:0;width:100%;height:80%;
  pointer-events:none;overflow:hidden;}
.tc-item{position:absolute;bottom:0;height:100%;}
.tc-item img{width:100%;height:100%;object-fit:contain;object-position:center bottom;
  filter:drop-shadow(0 0 22px rgba(0,0,0,.85));}

/* =====================================================
   v0.4.0：额外模式（黑暗系 / 令人不适）
   ===================================================== */
#screen-extra{background:#07060a;}
.extra-bg{position:absolute;left:0;top:0;width:100%;height:100%;
  background:
    radial-gradient(ellipse at 16% 6%, rgba(104,16,34,.60), transparent 58%),
    radial-gradient(ellipse at 86% 90%, rgba(40,8,60,.66), transparent 62%),
    linear-gradient(168deg,#0b0810 0%,#150a18 46%,#1d0a12 100%);}
/* 双向网格噪点 */
.extra-noise{position:absolute;left:0;top:0;width:100%;height:100%;
  pointer-events:none;opacity:.5;
  background-image:
    repeating-linear-gradient(0deg,rgba(255,255,255,.055) 0 1px,transparent 1px 3px),
    repeating-linear-gradient(90deg,rgba(255,255,255,.038) 0 1px,transparent 1px 4px);
  animation:exNoise .32s steps(3) infinite;}
@keyframes exNoise{
  0%{transform:translate(0,0);}30%{transform:translate(-1px,1px);}
  65%{transform:translate(1px,-1px);}100%{transform:translate(0,0);}}
/* 扫描线 */
.extra-scan{position:absolute;left:0;top:0;width:100%;height:100%;
  pointer-events:none;
  background:repeating-linear-gradient(to bottom,rgba(0,0,0,.45) 0 1px,transparent 1px 3px);
  animation:exScan 7s linear infinite;}
@keyframes exScan{0%{background-position-y:0;}100%{background-position-y:120px;}}

/* 左上角模式说明（占据适中位置） */
.extra-note{position:absolute;left:34px;top:26px;width:446px;padding:15px 20px 17px;
  border:1px solid rgba(190,60,70,.42);border-left:4px solid #b52b33;border-radius:4px;
  background:rgba(12,6,12,.82);
  box-shadow:0 0 26px rgba(150,20,30,.26), inset 0 0 30px rgba(0,0,0,.6);}
.extra-note-title{font-size:19px;font-weight:800;letter-spacing:6px;color:#e0565f;
  text-shadow:2px 0 0 rgba(0,180,190,.42),-2px 0 0 rgba(200,40,60,.5);}
.extra-note-body{margin-top:8px;font-size:14px;line-height:1.74;color:#b8a8b6;}
.extra-note-body b{color:#e0565f;}

/* 两页八格 */
.extra-page{position:absolute;left:506px;top:104px;width:1060px;height:458px;
  display:grid;grid-template-columns:repeat(4,1fr);grid-template-rows:1fr;gap:20px;}
.extra-card{position:relative;border-radius:6px;overflow:hidden;cursor:pointer;
  border:1px solid rgba(150,50,66,.34);
  background:linear-gradient(172deg,rgba(30,12,26,.94),rgba(11,6,14,.97));
  transition:transform .16s ease, box-shadow .16s ease, border-color .16s ease;}
.extra-card:active{transform:scale(.97);border-color:#b52b33;
  box-shadow:0 0 28px rgba(190,40,55,.55);}
.extra-thumb{position:relative;height:356px;overflow:hidden;
  background:radial-gradient(circle at 50% 34%,rgba(84,18,42,.52),#0b0610 74%);}
.extra-thumb img{width:100%;height:100%;object-fit:contain;object-position:center bottom;
  filter:grayscale(.28) contrast(1.24) brightness(.86) hue-rotate(-12deg);}
/* 立绘上的红色扫描错位遮罩 */
.extra-glitch{position:absolute;left:0;top:0;width:100%;height:100%;
  pointer-events:none;mix-blend-mode:screen;
  background:repeating-linear-gradient(to bottom,rgba(255,40,70,.10) 0 2px,transparent 2px 6px);}
.extra-card::after{content:"";position:absolute;left:0;right:0;top:0;height:356px;
  pointer-events:none;
  background:repeating-linear-gradient(to bottom,transparent 0 27px,rgba(0,0,0,.42) 27px 29px);}
.extra-err{position:absolute;left:0;right:0;top:326px;height:20px;line-height:20px;
  text-align:center;font-size:11px;letter-spacing:2px;color:#efa0a6;
  background:rgba(120,10,26,.55);font-family:monospace;
  text-shadow:1px 0 0 rgba(0,200,210,.55);}
.extra-name{margin-top:16px;text-align:center;font-size:20px;font-weight:800;
  letter-spacing:5px;color:#e6dae4;
  text-shadow:1.5px 0 0 rgba(0,180,195,.5),-1.5px 0 0 rgba(200,30,50,.6);}
.extra-sub{text-align:center;font-size:12px;letter-spacing:3px;color:#7a6a7a;margin-top:4px;}

/* 翻页与返回 */
.extra-pager{position:absolute;left:506px;bottom:74px;width:1060px;
  display:flex;align-items:center;justify-content:center;gap:30px;}
.extra-arrow{width:58px;height:44px;line-height:44px;text-align:center;font-size:20px;
  border-radius:4px;cursor:pointer;color:#e0565f;
  border:1px solid rgba(180,50,66,.45);background:rgba(20,8,18,.82);
  transition:background .15s ease;}
.extra-arrow:active{background:rgba(120,20,34,.7);}
.extra-ind{font-size:17px;letter-spacing:4px;color:#a896a4;font-family:monospace;}
.extra-back{position:absolute;right:34px;bottom:26px;width:184px;height:48px;
  line-height:48px;text-align:center;font-size:17px;letter-spacing:3px;border-radius:4px;
  cursor:pointer;color:#c9b6c4;border:1px solid rgba(150,50,66,.4);
  background:rgba(16,8,16,.84);}
.extra-back:active{color:#fff;border-color:#b52b33;}
/* 底部信息条与对话框同宽对齐（.dlg / .dlg-click 已在定义处合并） */
.game-bottom{left:110px;right:110px;bottom:4px;}

/* 黑化线：快进 / 存档按钮被"按住"时的视觉（灰、去饱和、轻微下沉） */
.topbar-btn.dark-locked{
  filter:grayscale(0.85) brightness(0.62);
  opacity:.75;
  transform:translateY(2px);
  box-shadow:0 0 0 1px rgba(120,20,34,.5) inset;
  animation:darkLockPulse 2.4s ease-in-out infinite;
}
@keyframes darkLockPulse{
  0%,100%{filter:grayscale(0.85) brightness(0.62);}
  50%    {filter:grayscale(0.55) brightness(0.82);}
}