/* ===== 东川市水利局官网样式 ===== */
:root{
  --gov-blue:#1c5fa8; --gov-blue-d:#0a3d7a; --gov-red:#c8161d;
  --ink:#1a1a1a; --muted:#666; --line:#d8d8d8; --bg:#f5f7fa; --card:#fff;
  --link:#1c5fa8;
  --paper:#f5ecd7; --paper-d:#e8d9b4; --paper-ink:#3a2e1f;
}
*{box-sizing:border-box;margin:0;padding:0}
html,body{font-family:"Microsoft YaHei","PingFang SC",system-ui,sans-serif;background:var(--bg);color:var(--ink);line-height:1.7;font-size:15px;-webkit-text-size-adjust:100%}
a{color:var(--link);text-decoration:none;transition:color .2s}
a:hover{color:var(--gov-red);text-decoration:underline}
img{max-width:100%;display:block;background:linear-gradient(135deg,#f0f0f0,#e6e6e6);min-height:40px;opacity:0;transform:translateY(2px);transition:opacity .45s ease,transform .45s ease}
img.loaded{opacity:1;transform:none}
/* 图片加载失败兜底样式（JS会加.dc-img-broken）*/
img.dc-img-broken{content:"";background:repeating-linear-gradient(45deg,#f0f0f0,#f0f0f0 8px,#e4e4e4 8px,#e4e4e4 16px);min-height:120px;position:relative;opacity:1}
ul{list-style:none}

/* 顶部条 */
.topbar{background:var(--gov-blue-d);color:#cfe2f3;font-size:12px}
.topbar .wrap{max-width:1200px;margin:0 auto;padding:4px 16px;display:flex;justify-content:space-between;flex-wrap:wrap;gap:8px}
.topbar a{color:#cfe2f3}

/* 页头 */
.header{background:#fff;border-bottom:3px solid var(--gov-blue)}
.header .wrap{max-width:1200px;margin:0 auto;padding:10px 16px;display:flex;align-items:center;gap:14px}
.header .logo img{width:62px;height:73px}
.header .title h1{font-size:22px;color:var(--gov-blue-d);letter-spacing:2px}
.header .title p{font-size:12px;color:var(--muted)}

/* 主导航 */
.nav{background:var(--gov-blue);box-shadow:0 2px 4px rgba(0,0,0,.1)}
.nav .wrap{max-width:1200px;margin:0 auto;display:flex;flex-wrap:wrap}
.nav a{display:block;color:#fff;padding:12px 20px;font-size:15px;border-right:1px solid rgba(255,255,255,.15);transition:background .2s,color .2s}
.nav a:hover,.nav a.active{background:var(--gov-red);text-decoration:none}
.nav .menu-btn{display:none}

/* banner */
.banner{position:relative;background:linear-gradient(120deg,#1c5fa8,#0a3d7a);color:#fff;overflow:hidden}
.banner img{width:100%;height:260px;object-fit:cover;opacity:.85}
.banner .cap{position:absolute;left:0;right:0;bottom:0;background:linear-gradient(transparent,rgba(0,0,0,.6));padding:30px 16px 16px}
.banner .cap h2{font-size:20px;font-weight:400}
.banner .cap p{font-size:13px;opacity:.9}

/* 主体 */
.main{max-width:1200px;margin:18px auto;padding:0 16px}
.layout{display:grid;grid-template-columns:1fr 300px;gap:18px}
@media(max-width:900px){.layout{grid-template-columns:1fr}}
.block{background:var(--card);border:1px solid var(--line);border-radius:4px;margin-bottom:18px}
.block .hd{background:#f0f4f8;border-bottom:1px solid var(--line);padding:8px 14px;display:flex;justify-content:space-between;align-items:center}
.block .hd h3{font-size:16px;color:var(--gov-blue-d);border-left:4px solid var(--gov-blue);padding-left:8px}
.block .hd .more{font-size:12px}
.block .bd{padding:12px 14px}

/* 列表 */
.news li{padding:7px 0;border-bottom:1px dashed var(--line);display:flex;justify-content:space-between;gap:10px;font-size:14px}
.news li:last-child{border-bottom:0}
.news .date{color:var(--muted);font-size:12px;white-space:nowrap}

/* 卡片网格 */
.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}
@media(max-width:700px){.grid{grid-template-columns:1fr}}
.card{background:#f8fafc;border:1px solid var(--line);border-radius:4px;padding:10px;transition:box-shadow .25s,transform .25s}
.card:hover{box-shadow:0 4px 14px rgba(0,0,0,.08);transform:translateY(-2px)}
.card img{height:120px;object-fit:cover;border-radius:3px;margin-bottom:8px}
.card h4{font-size:14px;margin-bottom:4px}
.card p{font-size:12px;color:var(--muted)}

/* 数据表 */
table.data{width:100%;border-collapse:collapse;font-size:13px}
table.data th,table.data td{border:1px solid var(--line);padding:7px 9px;text-align:center}
table.data th{background:#eef4fa;color:var(--gov-blue-d)}
table.data tr:nth-child(even){background:#fafcff}

/* 领导卡 */
.leader{display:flex;gap:14px;padding:12px 0;border-bottom:1px solid var(--line)}
.leader:last-child{border:0}
.leader img{width:110px;height:140px;object-fit:cover;border-radius:4px;transition:transform .3s,box-shadow .3s}
.leader:hover img{box-shadow:0 4px 12px rgba(0,0,0,.15);transform:translateY(-1px)}
.leader .info h4{font-size:16px;color:var(--gov-blue-d)}
.leader .info p{font-size:13px;color:var(--muted);margin-top:2px}
.leader .info .bio{font-size:13px;margin-top:6px}

/* footer */
.footer{background:var(--gov-blue-d);color:#bcd;color:#cfe2f3;font-size:12px;padding:18px 16px;margin-top:24px}
.footer .wrap{max-width:1200px;margin:0 auto;display:flex;flex-wrap:wrap;gap:24px;justify-content:space-between}
.footer a{color:#cfe2f3}
.footer .icp a{color:#9fb8d6}

/* ===== 解密入口（可见但低调，保持官网真实感） ===== */
/* 入口统一加 .dc-entry，用极细的虚线点（仅1px，透明度低，细心玩家可发现）；移动端更明显 */
.dc-entry{cursor:pointer;position:relative}
.dc-entry::after{content:"";position:absolute;left:0;right:0;bottom:-1px;border-bottom:1px dotted rgba(200,22,29,.42);transition:opacity .2s,border-color .2s}
.dc-entry:hover::after{opacity:1;border-color:var(--gov-red)}
.dc-entry:active{transform:translateY(1px)}
span.dc-entry{display:inline-block}
.dc-ic{display:inline-block;width:14px;height:14px;background:var(--gov-red);color:#fff;border-radius:2px;font-size:11px;line-height:14px;text-align:center;vertical-align:middle;margin-left:4px;font-style:normal;cursor:pointer}

/* 输入区 */
.puzzle-box{margin:14px 0;padding:14px;background:#f8fafc;border:1px dashed var(--gov-blue);border-radius:4px;transition:box-shadow .25s,border-color .25s}
.puzzle-box:focus-within{box-shadow:0 0 0 3px rgba(28,95,168,.12);border-color:#1c5fa8}
.puzzle-box label{display:block;font-size:13px;color:var(--gov-blue-d);margin-bottom:6px;font-weight:700}
.puzzle-box input{width:100%;padding:8px 10px;border:1px solid var(--line);border-radius:3px;font-size:14px;font-family:inherit;transition:border-color .2s,box-shadow .2s;outline:none}
.puzzle-box input:focus{border-color:var(--gov-blue);box-shadow:0 0 0 3px rgba(28,95,168,.12)}
.puzzle-box button{margin-top:8px;background:var(--gov-blue);color:#fff;border:0;border-radius:3px;padding:8px 18px;font-size:14px;cursor:pointer;transition:background .2s,transform .05s}
.puzzle-box button:hover{background:var(--gov-red)}
.puzzle-box button:active{transform:translateY(1px)}
.puzzle-box .fb{margin-top:8px;font-size:13px;min-height:18px;transition:color .2s}
.puzzle-box .fb.ok{color:#178757}
.puzzle-box .fb.err{color:var(--gov-red)}
@keyframes shake{0%,100%{transform:translateX(0)}20%{transform:translateX(-6px)}40%{transform:translateX(6px)}60%{transform:translateX(-4px)}80%{transform:translateX(4px)}}
.shake{animation:shake .38s}

/* 线索 toast：更稳重，上浮动效，卷宗质感 */
.toast{position:fixed;left:50%;bottom:80px;transform:translateX(-50%) translateY(18px);background:linear-gradient(180deg,#2a1810,#3a2516);color:#f5ecd7;padding:12px 22px 12px 40px;border-radius:4px;font-size:14px;z-index:9999;opacity:0;transition:opacity .35s cubic-bezier(.2,.7,.2,1),transform .35s cubic-bezier(.2,.7,.2,1);pointer-events:none;max-width:90vw;text-align:center;box-shadow:0 10px 24px rgba(0,0,0,.28);letter-spacing:1px}
.toast::before{content:"卷";position:absolute;left:14px;top:50%;transform:translateY(-50%);width:18px;height:18px;border-radius:2px;background:#c8161d;color:#fff;font-size:11px;line-height:18px;text-align:center;font-weight:700;letter-spacing:0}
.toast.show{opacity:1;transform:translateX(-50%) translateY(0)}

/* 抽屉夹层（微信风格，首页欢迎文字触发）——更贴近真实微信 */
.drawer-mask{position:fixed;inset:0;background:rgba(0,0,0,.5);z-index:200;display:none}
.drawer-mask.show{display:block}
.drawer{position:fixed;left:0;right:0;bottom:0;background:#ededed;z-index:201;max-height:80vh;overflow-y:auto;border-radius:12px 12px 0 0;transform:translateY(100%);transition:transform .35s cubic-bezier(.2,.8,.2,1)}
.drawer.show{transform:translateY(0)}
.drawer .dh{display:flex;align-items:center;gap:10px;padding:12px 14px;background:#ededed;border-bottom:1px solid #d6d6d6;position:sticky;top:0}
.drawer .dh .av{width:38px;height:38px;border-radius:4px;background:linear-gradient(135deg,#576b95,#3d4f70);color:#fff;display:flex;align-items:center;justify-content:center;font-size:15px;flex-shrink:0;box-shadow:inset 0 0 0 1px rgba(0,0,0,.06)}
.drawer .dh .nm{font-size:15px;color:#111;font-weight:500}
.drawer .dh .x{margin-left:auto;font-size:20px;color:#888;cursor:pointer;background:none;border:0;line-height:1;padding:4px 6px;border-radius:3px;transition:background .2s,color .2s}
.drawer .dh .x:hover{background:#e0e0e0;color:#333}
.chat{display:flex;flex-direction:column;min-height:180px;padding:14px 0}
.bubble{max-width:78%;padding:8px 12px;border-radius:4px;font-size:14px;line-height:1.65;margin:6px 14px;word-break:break-all;position:relative}
.bubble.in{background:#fff;border:1px solid #e6e6e6;align-self:flex-start;border-top-left-radius:1px}
.bubble.in::before{content:"";position:absolute;left:-6px;top:10px;width:0;height:0;border-top:6px solid transparent;border-bottom:6px solid transparent;border-right:7px solid #fff}
.bubble.in::after{content:"";position:absolute;left:-7px;top:10px;width:0;height:0;border-top:6px solid transparent;border-bottom:6px solid transparent;border-right:7px solid #e6e6e6;z-index:-1}
.bubble.out{background:#95ec69;margin-left:auto;border-top-right-radius:1px}
.bubble.out::before{content:"";position:absolute;right:-6px;top:10px;width:0;height:0;border-top:6px solid transparent;border-bottom:6px solid transparent;border-left:7px solid #95ec69}
.bubble .img{margin-top:6px;border-radius:4px}

/* ===== 档案袋（卷宗纸感悬浮卡） ===== */
#dc-bag-bar{position:fixed;right:18px;bottom:18px;background:linear-gradient(180deg,#f5ecd7,#ece1c4);color:#3a2e1f;font-size:13px;z-index:150;display:flex;align-items:center;gap:10px;padding:11px 14px 11px 14px;justify-content:space-between;border-radius:6px;box-shadow:0 6px 18px rgba(58,46,31,.28),inset 0 1px 0 rgba(255,255,255,.5);max-width:300px;transition:transform .2s,box-shadow .2s;border:1px solid #d4c5a3}
#dc-bag-bar::before{content:"案";position:absolute;left:-10px;top:50%;transform:translateY(-50%) rotate(-4deg);width:26px;height:26px;background:var(--gov-red);color:#fff;font-size:12px;line-height:26px;text-align:center;font-weight:700;letter-spacing:1px;border-radius:2px;box-shadow:0 2px 6px rgba(0,0,0,.25)}
#dc-bag-bar:hover{transform:translateY(-2px);box-shadow:0 10px 24px rgba(58,46,31,.35),inset 0 1px 0 rgba(255,255,255,.5)}
#dc-bag-bar b{color:#8b3a1a;font-weight:700}
#dc-bag-bar .bar{flex:1;max-width:140px;height:6px;background:rgba(58,46,31,.14);border-radius:3px;overflow:hidden}
#dc-bag-bar .bar i{display:block;height:100%;background:linear-gradient(90deg,#c8161d,#a71119);width:0;transition:width .4s ease}
#dc-bag-bar .open{background:#3a2e1f;border:0;color:#f5ecd7;border-radius:3px;padding:6px 12px;font-size:12px;cursor:pointer;white-space:nowrap;transition:background .2s,transform .05s}
#dc-bag-bar .open:hover{background:#2a1810}
#dc-bag-bar .open:active{transform:translateY(1px)}
@media(max-width:768px){#dc-bag-bar{display:none}}

#dc-fab{position:fixed;right:14px;bottom:18px;width:54px;height:54px;border-radius:50%;background:linear-gradient(145deg,#f5ecd7,#e8d9b4);color:#3a2e1f;border:1px solid #d4c5a3;box-shadow:0 6px 14px rgba(58,46,31,.3),inset 0 1px 0 rgba(255,255,255,.5);cursor:pointer;z-index:150;font-size:11px;line-height:1;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:2px;transition:transform .15s,box-shadow .2s}
#dc-fab:active{transform:scale(.96)}
#dc-fab .ring{position:absolute;inset:-4px;border-radius:50%;border:3px solid rgba(139,58,26,.35)}
@media(min-width:769px){#dc-fab{display:none}}
#dc-fab b{font-size:13px;color:#8b3a1a}
#dc-fab span{font-size:9px;opacity:.8}

/* 档案袋弹窗（卷宗封面感） */
.dc-modal{position:fixed;inset:0;background:rgba(0,0,0,.55);z-index:300;display:none;align-items:center;justify-content:center;padding:16px}
.dc-modal.show{display:flex;animation:dcFadeIn .25s ease}
@keyframes dcFadeIn{from{opacity:0}to{opacity:1}}
.dc-modal .panel{background:linear-gradient(180deg,#f8efd8,#f2e6c7);border-radius:6px;max-width:520px;width:100%;max-height:85vh;overflow-y:auto;box-shadow:0 20px 60px rgba(0,0,0,.4),inset 0 1px 0 rgba(255,255,255,.5);border:1px solid #c9b992;animation:dcPanelIn .35s cubic-bezier(.2,.8,.2,1)}
@keyframes dcPanelIn{from{transform:translateY(24px) scale(.97);opacity:0}to{transform:none;opacity:1}}
.dc-modal .ph{background:linear-gradient(180deg,#3a2e1f,#2a1810);color:#f5ecd7;padding:12px 14px;display:flex;justify-content:space-between;align-items:center;border-radius:6px 6px 0 0;letter-spacing:2px}
.dc-modal .ph h3{font-size:16px;font-weight:500}
.dc-modal .ph h3::before{content:"卷 · ";color:#c8161d;font-weight:700;margin-right:2px}
.dc-modal .ph .x{background:none;border:0;color:#f5ecd7;font-size:22px;cursor:pointer;line-height:1;opacity:.8;transition:opacity .2s,transform .2s;padding:2px 6px;border-radius:3px}
.dc-modal .ph .x:hover{opacity:1;background:rgba(255,255,255,.08)}
.dc-modal .pb{padding:16px}
.dc-modal .step{padding:8px 10px;border-left:3px solid #c9b992;margin:6px 0;font-size:13px;color:#6b5a45;background:rgba(255,255,255,.35);border-radius:0 3px 3px 0;transition:background .2s,border-color .2s}
.dc-modal .step:hover{background:rgba(255,255,255,.6)}
.dc-modal .step.done{border-color:#0a3d7a;color:#2a1810;background:rgba(10,61,122,.07)}
.dc-modal .step.done .t::before{content:"▣ ";color:#c8161d;font-weight:700}
.dc-modal .step.cur{border-color:var(--gov-red);background:#fff5f5}
.dc-modal .hint{margin-top:12px;font-size:12px;color:#6b5a45;background:rgba(10,61,122,.06);padding:10px 12px;border-radius:3px;border-left:3px solid #0a3d7a;font-style:italic}
.dc-modal .submit{margin-top:14px;width:100%;background:linear-gradient(180deg,#c8161d,#a71119);color:#fff;border:0;border-radius:4px;padding:12px;font-size:15px;cursor:pointer;letter-spacing:2px;transition:background .2s,transform .05s,box-shadow .2s;box-shadow:0 4px 12px rgba(200,22,29,.25)}
.dc-modal .submit:hover{background:linear-gradient(180deg,#db1a22,#c4161d);box-shadow:0 6px 16px rgba(200,22,29,.35)}
.dc-modal .submit:active{transform:translateY(1px)}

/* 通用工具 */
.container{max-width:1200px;margin:0 auto;padding:0 16px}
.page-h{background:#eef4fa;border-bottom:1px solid var(--line);padding:14px 16px}
.page-h h2{font-size:20px;color:var(--gov-blue-d)}
.page-h .crumb{font-size:12px;color:var(--muted);margin-top:4px}
.section{max-width:1200px;margin:18px auto;padding:0 16px}
.text-body{font-size:14px;line-height:2}
.text-body p{margin-bottom:12px}
.note-img{border:1px solid var(--line);border-radius:4px;margin:10px 0;background:#fafafa}
.note-cap{font-size:12px;color:var(--muted);text-align:center;padding:4px}

/* 手记页 —— 更真实的牛皮纸泛黄质感 */
.journal{background:
  radial-gradient(ellipse at top left, rgba(139,58,26,.08), transparent 50%),
  radial-gradient(ellipse at bottom right, rgba(58,46,31,.1), transparent 50%),
  linear-gradient(180deg,#fffcf2,#faefd2);
  border:1px solid #d9c79d;border-radius:3px;padding:22px 26px;font-family:"KaiTi","STKaiti","FangSong",serif;line-height:2.15;font-size:15px;box-shadow:inset 0 0 40px rgba(139,58,26,.08),0 2px 8px rgba(0,0,0,.06);position:relative}
.journal::before{content:"";position:absolute;inset:0;border-radius:3px;pointer-events:none;box-shadow:inset 0 0 80px rgba(58,46,31,.12)}
.journal p{margin-bottom:10px;text-indent:2em}
.journal .pg{color:#8b7a5e;font-size:12px;text-align:right;margin-top:14px;letter-spacing:2px;font-family:"Microsoft YaHei",sans-serif}

/* 选择类 puzzle 的按钮触控感 */
[data-choice]{cursor:pointer;transition:background .2s,color .2s,transform .05s,box-shadow .2s}
[data-choice]:active{transform:translateY(1px)}

/* 移动端触摸态：所有可点元素 :active 视觉反馈 */
@media(max-width:768px){
  .nav a{padding:10px 14px}
  .puzzle-box input,.puzzle-box button{padding:10px;font-size:15px}
  .dc-entry::after{border-bottom-width:1px;opacity:.7}
}