/* ===== 设计变量 ===== */
:root{
  --bg:#f4f5f7;
  --surface:#ffffff;
  --surface-2:#fafbfc;
  --line:#e8eaed;
  --line-soft:#f0f1f3;
  --text:#1a1d26;
  --text-2:#5b6472;
  --text-3:#9aa3b0;
  --brand:#2b5ce6;
  --brand-soft:#eaf0ff;
  --accent:#ff6b35;
  --accent-soft:#fff1ec;
  --ok:#12a25c;
  --ok-soft:#e7f7ef;
  --warn:#e8a01a;
  --warn-soft:#fdf4e2;
  --danger:#e5484d;
  --danger-soft:#fdeced;
  --purple:#7c5cff;
  --purple-soft:#f1edff;
  --r-s:8px; --r-m:12px; --r-l:16px; --r-xl:20px;
  --sh-1:0 1px 2px rgba(16,24,40,.05);
  --sh-2:0 4px 16px rgba(16,24,40,.07);
  --sh-3:0 10px 34px rgba(16,24,40,.12);
  --drawer-w:280px;
  --safe-b:env(safe-area-inset-bottom,0px);
  --safe-t:env(safe-area-inset-top,0px);
}

*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}
html,body{height:100%}
body{
  margin:0;background:var(--bg);color:var(--text);
  font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Hiragino Sans GB","Microsoft YaHei",system-ui,sans-serif;
  font-size:14px;line-height:1.55;overflow:hidden;
  -webkit-font-smoothing:antialiased;
}
button{font-family:inherit;font-size:inherit;color:inherit;border:none;background:none;cursor:pointer;padding:0}
input,textarea,select{font-family:inherit;font-size:inherit;color:inherit}
::-webkit-scrollbar{width:5px;height:5px}
::-webkit-scrollbar-thumb{background:#d6dae0;border-radius:3px}
::-webkit-scrollbar-track{background:transparent}

/* ===== 布局：全屏内容 + 抽屉 ===== */
.app{display:flex;flex-direction:column;height:100dvh;width:100%;overflow:hidden;position:relative}

/* ---- 顶部导航栏 ---- */
.topbar{
  flex:0 0 auto;display:flex;align-items:center;justify-content:space-between;gap:10px;
  padding:calc(var(--safe-t) + 10px) 14px 10px;background:var(--bg);
  border-bottom:1px solid var(--line);z-index:15;position:relative;
}
.hamburger{
  width:38px;height:38px;display:flex;align-items:center;justify-content:center;
  border-radius:11px;flex-shrink:0;transition:background .15s;
}
.hamburger svg{width:21px;height:21px;color:var(--text)}
.hamburger:active{background:var(--line-soft)}
.topbar-title{margin:0;font-size:17px;font-weight:650;letter-spacing:-.3px;flex:1;text-align:center}
.topbar-actions{display:flex;gap:7px;align-items:center;flex-shrink:0;min-width:38px}

/* ---- 主内容区 ---- */
.main{flex:1;min-width:0;display:flex;flex-direction:column;overflow:hidden}
.view-scroll{
  flex:1;overflow-y:auto;overflow-x:hidden;
  padding:2px 14px calc(var(--safe-b) + 28px);
  -webkit-overflow-scrolling:touch;scroll-behavior:smooth;
}
/* ===== 抽屉侧边栏 ===== */
.drawer-mask{
  position:fixed;inset:0;z-index:100;
  background:rgba(0,0,0,.4);
  display:flex;align-items:stretch;
}
.drawer-mask[hidden]{display:none!important}
.drawer-mask{animation:fade .2s ease}
.drawer{
  width:var(--drawer-w);max-width:82vw;
  background:var(--bg);display:flex;flex-direction:column;
  animation:slideInLeft .28s cubic-bezier(.2,.9,.3,1);
  overflow:hidden;
}
@keyframes slideInLeft{from{transform:translateX(-100%)}to{transform:none}}
@keyframes fade{from{opacity:0}}

/* 抽屉品牌头部 —— 参考图橙红色渐变风格 */
.drawer-header{
  background:linear-gradient(145deg,#e86a50,#d94a36);
  padding:calc(var(--safe-t) + 22px) 18px 20px;
  color:#fff;position:relative;overflow:hidden;
  display:flex;align-items:center;gap:14px;
}
.dh-avatar{
  width:58px;height:58px;border-radius:50%;object-fit:cover;
  border:2.5px solid rgba(255,255,255,.45);flex-shrink:0;
  box-shadow:0 2px 10px rgba(0,0,0,.15);
}
.dh-info{min-width:0}
.dh-greeting{font-size:13px;opacity:.88;margin-bottom:4px;position:relative;z-index:1}
.dh-title{font-size:23px;font-weight:700;letter-spacing:-.5px;line-height:1.2;position:relative;z-index:1}
.dh-slogan{font-size:12px;opacity:.75;margin-top:5px;position:relative;z-index:1}

/* 抽屉菜单列表 */
.drawer-nav{flex:1;overflow-y:auto;padding:14px 0;display:flex;flex-direction:column;gap:2px}
.drawer-item{
  display:flex;align-items:center;gap:13px;padding:14px 20px;
  color:var(--text);transition:background .15s;
  position:relative;
}
.drawer-item::after{
  content:'';position:absolute;left:0;top:50%;transform:translateY(-50%);
  width:3px;height:0;background:var(--accent);border-radius:0 3px 3px 0;
  transition:height .18s;
}
.drawer-item.active{background:rgba(232,106,80,.07);color:var(--accent)}
.drawer-item.active::after{height:22px}
.drawer-item:active{background:var(--line-soft)}
.drawer-ico{
  width:34px;height:34px;border-radius:10px;
  background:var(--surface);border:1px solid var(--line-soft);
  display:flex;align-items:center;justify-content:center;flex-shrink:0;
}
.drawer-ico svg{width:18px;height:18px}
.drawer-item.active .drawer-ico{background:var(--accent-soft);border-color:transparent}
.drawer-item.active .drawer-ico svg{color:var(--accent)}
.drawer-label{flex:1;font-size:15px;font-weight:550}
.drawer-arrow{font-size:20px;color:var(--text-3);flex-shrink:0}
.drawer-badge{
  position:absolute;right:32px;top:50%;transform:translateY(-50%);
  min-width:18px;height:18px;padding:0 5px;
  background:var(--danger);color:#fff;font-size:10px;font-weight:600;
  border-radius:9px;display:flex;align-items:center;justify-content:center;
}
.drawer-foot{
  padding:14px 20px calc(var(--safe-b) + 10px);
  border-top:1px solid var(--line-soft);
}
.sf-date{font-size:11px;color:var(--text-3)}

/* ===== 通用组件 ===== */
.card{background:var(--surface);border-radius:var(--r-l);box-shadow:var(--sh-1);border:1px solid var(--line-soft);margin-bottom:12px;overflow:hidden}
.card-pad{padding:14px}
.card-head{display:flex;align-items:center;justify-content:space-between;gap:10px;padding:13px 14px;border-bottom:1px solid var(--line-soft)}
.card-title{font-size:14px;font-weight:640;display:flex;align-items:center;gap:7px}
.card-title .dot{width:6px;height:6px;border-radius:50%;background:var(--brand);flex-shrink:0}

.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:5px;
  padding:8px 13px;border-radius:10px;font-size:13px;font-weight:550;
  background:var(--surface);color:var(--text-2);border:1px solid var(--line);
  transition:transform .12s,background .15s,opacity .15s;white-space:nowrap;
}
.btn svg{width:15px;height:15px;flex-shrink:0}
.btn:active{transform:scale(.965)}
.btn-primary{background:var(--brand);color:#fff;border-color:var(--brand);box-shadow:0 3px 10px rgba(43,92,230,.24)}
.btn-accent{background:var(--accent);color:#fff;border-color:var(--accent);box-shadow:0 3px 10px rgba(255,107,53,.26)}
.btn-dark{background:#1a1d26;color:#fff;border-color:#1a1d26}
.btn-ghost{background:transparent;border-color:transparent;color:var(--text-2)}
.btn-sm{padding:6px 10px;font-size:12px;border-radius:9px}
.btn-sm svg{width:13px;height:13px}
.btn-block{width:100%}
.btn:disabled{opacity:.45;pointer-events:none}
.btn-icon{width:34px;height:34px;padding:0;border-radius:10px}
.btn-icon svg{width:17px;height:17px}

.chip{
  display:inline-flex;align-items:center;gap:4px;padding:4px 9px;border-radius:20px;
  font-size:11.5px;font-weight:520;background:var(--line-soft);color:var(--text-2);white-space:nowrap;
}
.chip-brand{background:var(--brand-soft);color:var(--brand)}
.chip-accent{background:var(--accent-soft);color:#d9531f}
.chip-ok{background:var(--ok-soft);color:var(--ok)}
.chip-warn{background:var(--warn-soft);color:#b57c0a}
.chip-danger{background:var(--danger-soft);color:var(--danger)}
.chip-purple{background:var(--purple-soft);color:var(--purple)}

.field{margin-bottom:12px}
.field-label{display:block;font-size:12.5px;font-weight:560;color:var(--text-2);margin-bottom:6px}
.field-hint{font-size:11.5px;color:var(--text-3);margin-top:5px;line-height:1.5}
.input,.textarea,.select{
  width:100%;padding:10px 12px;border:1px solid var(--line);border-radius:10px;
  background:var(--surface);font-size:14px;outline:none;transition:border-color .15s,box-shadow .15s;
}
.textarea{resize:vertical;min-height:80px;line-height:1.6}
.input:focus,.textarea:focus,.select:focus{border-color:var(--brand);box-shadow:0 0 0 3px rgba(43,92,230,.1)}
.select{appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%239aa3b0' stroke-width='2' stroke-linecap='round'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 10px center;background-size:16px;padding-right:32px}
.row{display:flex;gap:8px}
.row>*{flex:1;min-width:0}

.empty{text-align:center;padding:44px 20px;color:var(--text-3)}
.empty svg{width:44px;height:44px;margin-bottom:12px;opacity:.45}
.empty-title{font-size:13.5px;font-weight:560;color:var(--text-2);margin-bottom:5px}
.empty-desc{font-size:12px;line-height:1.6}

.seg{display:flex;gap:3px;background:var(--line-soft);padding:3px;border-radius:11px;margin-bottom:12px;overflow-x:auto;scrollbar-width:none;
  position:sticky;top:0;z-index:10;
  box-shadow:0 6px 10px -8px rgba(16,20,30,.28);
}
.seg::-webkit-scrollbar{display:none}
.seg-item{flex:1;min-width:fit-content;padding:7px 12px;border-radius:9px;font-size:12.5px;font-weight:540;color:var(--text-2);text-align:center;white-space:nowrap;transition:.15s}
.seg-item.active{background:var(--surface);color:var(--text);box-shadow:var(--sh-1)}

/* ===== 今日计划 ===== */
.hero{
  background:linear-gradient(135deg,var(--brand),#5b86ff);border-radius:var(--r-l);
  padding:16px;color:#fff;margin-bottom:12px;position:relative;overflow:hidden;
  box-shadow:0 8px 24px rgba(43,92,230,.24);
}
.hero::after{content:"";position:absolute;right:-30px;top:-40px;width:150px;height:150px;border-radius:50%;background:rgba(255,255,255,.09)}
.hero-top{display:flex;align-items:flex-start;justify-content:space-between;gap:12px;position:relative;z-index:1}
.hero-date{font-size:22px;font-weight:680;letter-spacing:-.5px;line-height:1.2}
.hero-sub{font-size:12px;opacity:.85;margin-top:3px}
.hero-ring{width:58px;height:58px;flex-shrink:0;position:relative}
.hero-ring svg{transform:rotate(-90deg);width:100%;height:100%}
.hero-ring-txt{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;font-size:13px;font-weight:680}
.hero-stats{display:flex;gap:16px;margin-top:14px;position:relative;z-index:1}
.hs-item{}
.hs-num{font-size:17px;font-weight:670;line-height:1.1}
.hs-lab{font-size:10.5px;opacity:.8;margin-top:1px}

.tl{position:relative;padding-left:22px}
.tl::before{content:"";position:absolute;left:5px;top:6px;bottom:6px;width:2px;background:var(--line);border-radius:1px}
.tl-item{position:relative;padding:0 0 12px}
.tl-item:last-child{padding-bottom:0}
.tl-dot{position:absolute;left:-21px;top:14px;width:12px;height:12px;border-radius:50%;background:var(--surface);border:2.5px solid var(--line);z-index:1}
.tl-item.done .tl-dot{background:var(--ok);border-color:var(--ok)}
.tl-item.now .tl-dot{border-color:var(--brand);background:var(--brand);box-shadow:0 0 0 4px rgba(43,92,230,.15)}
.tl-card{background:var(--surface);border:1px solid var(--line-soft);border-radius:var(--r-m);padding:11px 12px;box-shadow:var(--sh-1);display:flex;gap:10px;align-items:flex-start}
.tl-check{
  width:19px;height:19px;flex-shrink:0;border-radius:6px;border:1.8px solid #cfd5dd;margin-top:1px;
  display:flex;align-items:center;justify-content:center;transition:.15s;
}
.tl-check svg{width:11px;height:11px;color:#fff;opacity:0}
.tl-item.done .tl-check{background:var(--ok);border-color:var(--ok)}
.tl-item.done .tl-check svg{opacity:1}
.tl-body{flex:1;min-width:0}
.tl-time{font-size:11px;font-weight:600;color:var(--brand);margin-bottom:2px;font-variant-numeric:tabular-nums}
.tl-item.done .tl-time{color:var(--text-3)}
.tl-title{font-size:13.5px;font-weight:550;word-break:break-word}
.tl-item.done .tl-title{color:var(--text-3);text-decoration:line-through}
.tl-note{font-size:12px;color:var(--text-3);margin-top:3px;line-height:1.5;word-break:break-word}
.tl-del{flex-shrink:0;width:26px;height:26px;display:flex;align-items:center;justify-content:center;color:var(--text-3);border-radius:7px}
.tl-del svg{width:14px;height:14px}

/* ===== 待办 ===== */
.todo{display:flex;gap:10px;align-items:flex-start;padding:12px;background:var(--surface);border:1px solid var(--line-soft);border-radius:var(--r-m);box-shadow:var(--sh-1);margin-bottom:9px;position:relative;overflow:hidden}
.todo::before{content:"";position:absolute;left:0;top:0;bottom:0;width:3px;background:var(--line)}
.todo[data-p="high"]::before{background:var(--danger)}
.todo[data-p="mid"]::before{background:var(--warn)}
.todo[data-p="low"]::before{background:var(--ok)}
.todo-check{width:19px;height:19px;flex-shrink:0;border-radius:50%;border:1.8px solid #cfd5dd;display:flex;align-items:center;justify-content:center;margin-top:1px;transition:.15s}
.todo-check svg{width:11px;height:11px;color:#fff;opacity:0}
.todo.done .todo-check{background:var(--ok);border-color:var(--ok)}
.todo.done .todo-check svg{opacity:1}
.todo-body{flex:1;min-width:0}
.todo-title{font-size:13.5px;font-weight:550;word-break:break-word;line-height:1.45}
.todo.done .todo-title{color:var(--text-3);text-decoration:line-through}
.todo-meta{display:flex;flex-wrap:wrap;gap:5px;margin-top:6px}
.todo-del{flex-shrink:0;width:26px;height:26px;display:flex;align-items:center;justify-content:center;color:var(--text-3);border-radius:7px}
.todo-del svg{width:14px;height:14px}

/* ===== 热点列表 ===== */
.hot{display:flex;gap:11px;align-items:flex-start;padding:12px;background:var(--surface);border:1px solid var(--line-soft);border-radius:var(--r-m);box-shadow:var(--sh-1);margin-bottom:9px;transition:transform .12s}
.hot:active{transform:scale(.99)}
.hot-rank{
  width:22px;height:22px;flex-shrink:0;border-radius:7px;background:var(--line-soft);color:var(--text-3);
  font-size:11.5px;font-weight:700;display:flex;align-items:center;justify-content:center;font-variant-numeric:tabular-nums;
}
.hot:nth-child(1) .hot-rank,.hot-rank.top1{background:#ffe9e2;color:#e0451a}
.hot-rank.top2{background:#ffefe0;color:#e07a1a}
.hot-rank.top3{background:#fff7e0;color:#c99a10}
.hot-body{flex:1;min-width:0}
.hot-title{font-size:13.5px;font-weight:550;line-height:1.5;word-break:break-word}
.hot-meta{display:flex;flex-wrap:wrap;align-items:center;gap:6px;margin-top:6px;font-size:11px;color:var(--text-3)}
.hot-act{display:flex;flex-direction:column;gap:5px;flex-shrink:0}

/* ===== 文章预览 ===== */
.article{background:var(--surface);border-radius:var(--r-l);border:1px solid var(--line-soft);box-shadow:var(--sh-1);overflow:hidden;margin-bottom:12px}
.art-cover{width:100%;aspect-ratio:16/9;object-fit:cover;display:block;background:var(--line-soft)}
.art-cover-ph{width:100%;aspect-ratio:16/9;background:linear-gradient(135deg,#eef1f6,#e3e8f0);display:flex;flex-direction:column;align-items:center;justify-content:center;gap:8px;color:var(--text-3);font-size:12px}
.art-inner{padding:16px}
.md h2{font-size:16px;font-weight:680;margin:18px 0 10px;padding-left:10px;border-left:3.5px solid var(--accent);line-height:1.4;color:var(--text-1)}
.md h3{font-size:14.5px;font-weight:640;margin:14px 0 8px;color:var(--text-1)}
.md p{margin:0 0 12px;font-size:14px;line-height:1.8;color:var(--text-2)}
.md ul,.md ol{margin:0 0 12px;padding-left:20px}
.md li{font-size:14px;line-height:1.8;color:var(--text-2);margin-bottom:5px}
.md blockquote{margin:0 0 12px;padding:8px 12px;border-left:3px solid var(--line);color:var(--text-3);background:var(--surface-2);border-radius:0 8px 8px 0}
.md hr{border:none;border-top:1px solid var(--line-soft);margin:16px 0}
.md strong{font-weight:640;color:var(--text-1)}
.md code{background:var(--surface-2);padding:1px 5px;border-radius:4px;font-size:12.5px}
.art-title{font-size:18px;font-weight:680;line-height:1.4;letter-spacing:-.3px;margin:0 0 10px}
.art-meta{display:flex;flex-wrap:wrap;gap:6px;margin-bottom:14px}
.art-content{font-size:14.5px;line-height:1.85;color:#2c3140;word-break:break-word}
.art-content h2{font-size:16px;font-weight:660;margin:22px 0 10px;padding-left:10px;border-left:3.5px solid var(--accent);line-height:1.4}
.art-content h3{font-size:14.5px;font-weight:640;margin:18px 0 8px;color:#333a4a}
.art-content p{margin:0 0 14px}
.art-content ul,.art-content ol{margin:0 0 14px;padding-left:20px}
.art-content li{margin-bottom:6px}
.art-content strong{font-weight:640;color:#1a1d26}
.art-content img{width:100%;border-radius:10px;margin:6px 0 16px;display:block}
.art-content blockquote{margin:0 0 14px;padding:10px 13px;background:var(--surface-2);border-left:3px solid var(--brand);border-radius:0 8px 8px 0;color:var(--text-2);font-size:13.5px}
.art-content hr{border:none;border-top:1px solid var(--line);margin:20px 0}
.art-figure{margin:6px 0 16px}
.art-figure img{margin:0 0 6px}
.art-figcap{font-size:11.5px;color:var(--text-3);text-align:center}

.art-actions{display:flex;gap:8px;padding:12px 14px;border-top:1px solid var(--line-soft);background:var(--surface-2);flex-wrap:wrap}
.art-actions .btn{flex:1;min-width:calc(50% - 4px)}

.gen-steps{display:flex;flex-direction:column;gap:8px;padding:14px}
.gs{display:flex;align-items:center;gap:9px;font-size:13px;color:var(--text-3)}
.gs-ico{width:18px;height:18px;border-radius:50%;border:2px solid var(--line);flex-shrink:0;display:flex;align-items:center;justify-content:center}
.gs.active .gs-ico{border-color:var(--brand);border-top-color:transparent;animation:spin .7s linear infinite}
.gs.active{color:var(--brand);font-weight:560}
.gs.done .gs-ico{background:var(--ok);border-color:var(--ok)}
.gs.done .gs-ico::after{content:"";width:9px;height:5px;border-left:2px solid #fff;border-bottom:2px solid #fff;transform:rotate(-45deg) translate(1px,-1px)}
.gs.done{color:var(--text-2)}

/* ===== 抖音 ===== */
.dy-card{background:var(--surface);border:1px solid var(--line-soft);border-radius:var(--r-m);box-shadow:var(--sh-1);margin-bottom:10px;overflow:hidden}
.dy-head{display:flex;gap:11px;padding:12px;align-items:flex-start}
.dy-thumb{width:52px;height:70px;border-radius:9px;flex-shrink:0;background:linear-gradient(135deg,#1a1d26,#3a4050);display:flex;align-items:center;justify-content:center;color:#fff;font-size:10px;text-align:center;padding:4px;line-height:1.3;overflow:hidden}
.dy-thumb img{width:100%;height:100%;object-fit:cover}
.dy-info{flex:1;min-width:0}
.dy-title{font-size:13.5px;font-weight:560;line-height:1.5;word-break:break-word}
.dy-tags{display:flex;flex-wrap:wrap;gap:5px;margin-top:7px}
.dy-script{padding:0 12px 12px}
.script-box{background:var(--surface-2);border:1px solid var(--line-soft);border-radius:10px;padding:12px;font-size:13.5px;line-height:1.85;white-space:pre-wrap;word-break:break-word;max-height:340px;overflow-y:auto}
.script-label{font-size:11.5px;font-weight:600;color:var(--text-3);margin:12px 0 6px;display:flex;align-items:center;gap:5px;text-transform:uppercase;letter-spacing:.5px}
.script-label::before{content:"";width:3px;height:11px;border-radius:2px;background:var(--accent)}

/* ===== 设置 ===== */
.set-group{background:var(--surface);border-radius:var(--r-l);border:1px solid var(--line-soft);box-shadow:var(--sh-1);margin-bottom:12px;overflow:hidden}
.set-group-title{font-size:12px;font-weight:620;color:var(--text-3);padding:13px 14px 9px;letter-spacing:.3px}
.set-group-body{padding:0 14px 14px}
.set-row{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:12px 14px;border-top:1px solid var(--line-soft)}
.set-row-main{flex:1;min-width:0}
.set-row-title{font-size:13.5px;font-weight:540}
.set-row-desc{font-size:11.5px;color:var(--text-3);margin-top:2px;line-height:1.5}
.switch{width:44px;height:26px;border-radius:13px;background:#d7dbe1;position:relative;flex-shrink:0;transition:background .2s}
.switch::after{content:"";position:absolute;top:3px;left:3px;width:20px;height:20px;border-radius:50%;background:#fff;box-shadow:0 1px 3px rgba(0,0,0,.2);transition:transform .2s}
.switch.on{background:var(--brand)}
.switch.on::after{transform:translateX(18px)}

.tagbox{display:flex;flex-wrap:wrap;gap:7px;margin-top:8px}
.tag-edit{display:inline-flex;align-items:center;gap:5px;padding:5px 8px 5px 11px;border-radius:18px;background:var(--brand-soft);color:var(--brand);font-size:12.5px;font-weight:530}
.tag-edit button{width:16px;height:16px;display:flex;align-items:center;justify-content:center;opacity:.6}
.tag-edit svg{width:11px;height:11px}

/* ===== 弹层 / 提示 ===== */
.sheet-mask{position:fixed;inset:0;background:rgba(16,20,30,.42);z-index:200;display:flex;align-items:end;justify-content:center;backdrop-filter:blur(2px);animation:fade .2s}
.sheet-mask[hidden]{display:none!important}
.sheet{width:100%;max-width:560px;max-height:88dvh;background:var(--surface);border-radius:20px 20px 0 0;display:flex;flex-direction:column;animation:slideUp .26s cubic-bezier(.2,.9,.3,1);box-shadow:var(--sh-3)}
.sheet-head{display:flex;align-items:center;justify-content:space-between;padding:15px 16px;border-bottom:1px solid var(--line-soft);font-size:15px;font-weight:620;flex-shrink:0}
.sheet-close{width:30px;height:30px;border-radius:9px;display:flex;align-items:center;justify-content:center;color:var(--text-3);background:var(--line-soft)}
.sheet-close svg{width:15px;height:15px}
.sheet-body{padding:16px;overflow-y:auto;padding-bottom:calc(16px + var(--safe-b))}

.toast-wrap{position:fixed;left:50%;top:calc(var(--safe-t) + 14px);transform:translateX(-50%);z-index:400;display:flex;flex-direction:column;gap:8px;align-items:center;pointer-events:none;width:calc(100% - 32px);max-width:400px}
.toast{background:rgba(26,29,38,.93);color:#fff;padding:9px 15px;border-radius:11px;font-size:13px;box-shadow:var(--sh-3);animation:toastIn .24s;max-width:100%;text-align:center;line-height:1.5}
.toast.err{background:rgba(200,40,45,.94)}
.toast.ok{background:rgba(15,140,80,.94)}

.loading-mask{position:fixed;inset:0;background:rgba(244,245,247,.72);z-index:300;display:flex;align-items:center;justify-content:center;backdrop-filter:blur(3px)}
.loading-mask[hidden]{display:none!important}
.loading-box{background:var(--surface);border-radius:var(--r-l);padding:20px 26px;box-shadow:var(--sh-3);display:flex;flex-direction:column;align-items:center;gap:11px;max-width:75%}
.spinner{width:26px;height:26px;border:2.5px solid var(--line);border-top-color:var(--brand);border-radius:50%;animation:spin .7s linear infinite}
.loading-text{font-size:13px;color:var(--text-2);text-align:center;line-height:1.5}

/* 图片加载态 */
.img-loading{background:linear-gradient(90deg,#eef0f3 25%,#e2e6ec 37%,#eef0f3 63%);background-size:400% 100%;animation:shimmer 1.5s ease infinite}
@keyframes shimmer{0%{background-position:100% 50%}100%{background-position:0 50%}}
.img-fail{
  display:flex;flex-direction:column;align-items:center;justify-content:center;gap:7px;
  aspect-ratio:16/9;background:var(--surface-2);border:1px dashed var(--line);border-radius:10px;
  color:var(--text-3);font-size:12px;text-align:center;padding:14px;
}
.img-fail svg{width:26px;height:26px;opacity:.5}
.img-fail button{color:var(--brand);font-size:12px;font-weight:560;text-decoration:underline}

@keyframes spin{to{transform:rotate(360deg)}}
@keyframes fade{from{opacity:0}}
@keyframes slideUp{from{transform:translateY(100%)}}
@keyframes toastIn{from{opacity:0;transform:translateY(-10px)}}
@keyframes fadeUp{from{opacity:0;transform:translateY(8px)}}
.anim-in{animation:fadeUp .3s ease both}

/* ===== 桌面端适配 ===== */
@media (min-width:768px){
  :root{--drawer-w:320px}
  .topbar{padding-left:20px;padding-right:20px}
  .view-scroll{padding:2px 22px 40px;max-width:900px;width:100%;margin:0 auto}
  .sheet{border-radius:18px;max-height:82dvh;margin-bottom:auto;margin-top:auto}
  .sheet-mask{align-items:center}
  .art-actions .btn{min-width:auto}
}