/* ================= 主题变量 ================= */
:root{
  --bg:#0c0f14;--bg-2:#10141b;--panel:#141923;--panel-2:#1a2130;
  --line:rgba(255,255,255,.07);--line-2:rgba(255,255,255,.12);
  --ink:#e8e4d8;--ink-2:#a9a8a0;--ink-3:#6f747e;
  --gold:#d9a441;--gold-2:#e8bc66;--gold-deep:#8a6420;
  --red:#d96a5a;--green:#6fae8f;--blue:#6f93c9;
  --shadow:0 18px 50px rgba(0,0,0,.45);--radius:16px;
  --serif:'Noto Serif SC',Georgia,'Songti SC',serif;
  --sans:'Noto Sans SC','PingFang SC','Microsoft YaHei',system-ui,sans-serif;
  --mono:'SF Mono','Cascadia Code',Consolas,monospace;
}
html[data-theme="light"]{
  --bg:#ffffff;--bg-2:#f6f7f9;--panel:#ffffff;--panel-2:#fafbfc;
  --line:rgba(0,0,0,.10);--line-2:rgba(0,0,0,.18);
  --ink:#111111;--ink-2:#4a4f57;--ink-3:#8a9099;
  --gold:#b8860b;--gold-2:#a8760a;--gold-deep:#7a5a10;
  --red:#c0392b;--green:#2e8b57;--blue:#1e5faa;
  --shadow:0 18px 50px rgba(0,0,0,.10);
}
/* 蓝色系：浅色底黑字白底，主色从金色换为蓝色 */
html[data-theme="blue"]{
  --bg:#f4f8ff;--bg-2:#e9f0fb;--panel:#ffffff;--panel-2:#f7faff;
  --line:rgba(20,60,130,.10);--line-2:rgba(20,60,130,.20);
  --ink:#11151d;--ink-2:#47536b;--ink-3:#7c8aa3;
  --gold:#1d6ff2;--gold-2:#4d8bf8;--gold-deep:#1556c9;
  --red:#d64545;--green:#1e8e6a;--blue:#1d6ff2;
  --shadow:0 18px 50px rgba(20,60,140,.14);
}
*{margin:0;padding:0;box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{font-family:var(--sans);background:var(--bg);color:var(--ink);min-height:100vh;-webkit-font-smoothing:antialiased;
  background-image:radial-gradient(1200px 600px at 80% -10%, rgba(217,164,65,.07), transparent 60%),radial-gradient(900px 500px at -10% 110%, rgba(111,147,201,.06), transparent 60%);}
html[data-theme="light"] body{background-image:radial-gradient(1200px 600px at 80% -10%, rgba(184,134,11,.05), transparent 60%),radial-gradient(900px 500px at -10% 110%, rgba(30,95,170,.04), transparent 60%);}
html[data-theme="blue"] body{background-image:radial-gradient(1200px 600px at 80% -10%, rgba(29,111,242,.09), transparent 60%),radial-gradient(900px 500px at -10% 110%, rgba(29,111,242,.06), transparent 60%);}
html[data-theme="blue"] ::selection{background:rgba(29,111,242,.25)}
button{font-family:inherit;cursor:pointer;border:none;background:none;color:inherit}
input,textarea,select{font-family:inherit;color:inherit}
a{color:inherit;text-decoration:none}
::selection{background:rgba(217,164,65,.28)}
.hidden{display:none!important}
svg{display:block}

/* ============ 登录墙 ============ */
#gate{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:24px;
  background:radial-gradient(900px 520px at 50% -8%, rgba(217,164,65,.10), transparent 62%),radial-gradient(700px 500px at 85% 100%, rgba(111,147,201,.07), transparent 60%),var(--bg);}
.gate-card{width:100%;max-width:440px;background:linear-gradient(180deg, rgba(26,33,48,.9), rgba(16,20,27,.96));border:1px solid var(--line-2);border-radius:24px;padding:44px 38px 34px;box-shadow:var(--shadow);backdrop-filter:blur(8px);text-align:center}
html[data-theme="light"] .gate-card{background:linear-gradient(180deg,#ffffff,#f5f6f8)}
.brand-mark{width:60px;height:60px;margin:0 auto 20px;border-radius:16px;background:linear-gradient(145deg,var(--gold-2),var(--gold-deep));display:flex;align-items:center;justify-content:center;box-shadow:0 10px 28px rgba(217,164,65,.35)}
.brand-mark svg{width:31px;height:31px;color:#14120c}
.gate-title{font-family:var(--serif);font-size:26px;font-weight:700;letter-spacing:.04em}
.gate-sub{margin-top:10px;color:var(--ink-2);font-size:14px;line-height:1.7}
.gate-desc{margin:20px auto 0;max-width:330px;padding:13px 16px;border:1px dashed var(--line-2);border-radius:12px;background:rgba(255,255,255,.02);color:var(--ink-3);font-size:12.5px;line-height:1.8;text-align:left}
.gate-desc b{color:var(--gold);font-weight:500}
.gate-ways{display:flex;flex-direction:column;gap:12px;margin-top:26px}
.oauth-row{display:flex;justify-content:center;gap:10px;flex-wrap:wrap}
.oauth-btn{min-height:58px;border-radius:11px;border:1px solid var(--line-2);background:rgba(255,255,255,.03);color:var(--ink-2);font-size:13px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:6px;cursor:pointer;transition:all .15s;flex:1 1 0;min-width:0;max-width:110px;padding:12px 6px 10px}
.oauth-btn:hover{border-color:var(--gold);color:var(--gold);transform:translateY(-1px)}
.oauth-btn .ob-ico{width:20px;height:20px;border-radius:6px;display:flex;align-items:center;justify-content:center;font-size:12px;font-weight:700;color:#fff}
.oauth-btn[data-oauth="baidu"] .ob-ico{background:#2932e1}
.oauth-btn[data-oauth="weixin"] .ob-ico{background:#07c160}
.oauth-btn[data-oauth="qq"] .ob-ico{background:#12b7f5}
.oauth-btn[data-oauth="google"] .ob-ico{background:#4285f4}
.oauth-btn[data-oauth="baidu"]:hover{color:#2932e1;border-color:#2932e1}
.oauth-btn[data-oauth="weixin"]:hover{color:#07c160;border-color:#07c160}
.oauth-btn[data-oauth="qq"]:hover{color:#12b7f5;border-color:#12b7f5}
.oauth-btn[data-oauth="google"]:hover{color:#4285f4;border-color:#4285f4}
.gate-or{display:flex;align-items:center;gap:12px;color:var(--ink-3);font-size:12px;margin:2px 0}
.gate-or::before,.gate-or::after{content:"";flex:1;height:1px;background:var(--line)}
.own-oauth{display:flex;align-items:center;justify-content:center;gap:10px;margin-top:18px;padding-top:16px;border-top:1px solid var(--line)}
.own-oauth .ob-mini{width:34px;height:34px;border-radius:9px;border:1px solid var(--line-2);background:rgba(255,255,255,.03);color:var(--ink-3);display:flex;align-items:center;justify-content:center;cursor:pointer;transition:all .15s}
.own-oauth .ob-mini .ob-ico{width:17px;height:17px;border-radius:5px;font-size:10px;font-weight:700;color:#fff;display:flex;align-items:center;justify-content:center}
.own-oauth .ob-mini:hover{color:var(--gold);border-color:var(--gold)}
.oauth-big{width:64px;height:64px;margin:4px auto 16px;border-radius:18px;display:flex;align-items:center;justify-content:center;font-size:26px;font-weight:800;color:#fff}
.btn-baidu{width:100%;height:50px;border-radius:12px;background:#2932e1;color:#fff;font-size:15px;font-weight:600;display:flex;align-items:center;justify-content:center;gap:10px;transition:transform .15s,box-shadow .2s,background .2s;box-shadow:0 8px 24px rgba(41,50,225,.28)}
.btn-baidu:hover{background:#333de8;transform:translateY(-1px)}
.btn-baidu svg{width:20px;height:20px}
.btn-own{width:100%;height:50px;border-radius:12px;background:rgba(217,164,65,.12);border:1px solid rgba(217,164,65,.4);color:var(--gold);font-size:15px;font-weight:600;display:flex;align-items:center;justify-content:center;gap:10px;transition:background .2s,transform .15s}
.btn-own:hover{background:rgba(217,164,65,.2);transform:translateY(-1px)}
.btn-own svg{width:19px;height:19px}
.gate-split{display:flex;align-items:center;gap:12px;color:var(--ink-3);font-size:12px;margin:2px 0}
.gate-split::before,.gate-split::after{content:"";flex:1;height:1px;background:var(--line)}
.gate-foot{margin-top:22px;color:var(--ink-3);font-size:12px;display:flex;align-items:center;justify-content:center;gap:5px}
.gate-foot svg{width:13px;height:13px;color:var(--gold);flex:none}
.gate-meta{margin-top:16px;padding-top:14px;border-top:1px dashed var(--line);font-size:11.5px;color:var(--ink-3);line-height:1.9}

/* ============ 弹窗通用 ============ */
.overlay{position:fixed;inset:0;z-index:200;background:rgba(5,7,11,.72);backdrop-filter:blur(6px);display:flex;align-items:center;justify-content:center;padding:20px;animation:fadeIn .2s ease}
.modal-box{width:100%;max-width:480px;background:linear-gradient(180deg,var(--panel-2),var(--panel));border:1px solid var(--line-2);border-radius:20px;padding:26px;box-shadow:var(--shadow);animation:popIn .26s cubic-bezier(.2,.9,.3,1.15);max-height:92vh;overflow-y:auto;scrollbar-width:thin}
html[data-theme="light"] .modal-box{background:linear-gradient(180deg,#ffffff,#fafbfc)}
.modal-title{font-family:var(--serif);font-size:18px;font-weight:700;margin-bottom:20px}
.form-row{margin-bottom:15px}
.form-row label{display:block;font-size:12.5px;color:var(--ink-2);margin-bottom:7px;font-weight:500}
.form-input,.form-textarea{width:100%;background:rgba(255,255,255,.05);border:1px solid var(--line);border-radius:10px;padding:11px 13px;font-size:13.5px;color:var(--ink);outline:none;transition:border-color .15s}
.form-input:focus,.form-textarea:focus{border-color:var(--gold)}
.form-input::placeholder,.form-textarea::placeholder{color:var(--ink-3)}
.form-textarea{resize:vertical;min-height:84px;line-height:1.6}
.form-row select{width:100%;height:42px;background:rgba(255,255,255,.05);border:1px solid var(--line);border-radius:10px;padding:0 12px;font-size:13.5px;color:var(--ink);outline:none}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.form-actions{display:flex;gap:10px;justify-content:flex-end;margin-top:20px}
.btn-ghost{flex:1;height:46px;border-radius:11px;border:1px solid var(--line-2);color:var(--ink-2);font-size:14px;font-weight:500;transition:background .15s}
.btn-ghost:hover{background:rgba(255,255,255,.05);color:var(--ink)}
.btn-allow{flex:1.4;height:46px;border-radius:11px;background:var(--gold);color:#16130a;font-size:14px;font-weight:600;transition:background .15s,transform .15s}
.btn-allow:hover{background:var(--gold-2);transform:translateY(-1px)}
.set-tip{font-size:12px;color:var(--ink-3);line-height:1.8;margin-top:14px}

/* ============ 授权弹窗 ============ */
/* ============ 应用骨架 ============ */
#app{min-height:100vh;display:flex}
.side{width:252px;flex-shrink:0;border-right:1px solid var(--line);display:flex;flex-direction:column;background:linear-gradient(180deg,rgba(16,20,27,.7),rgba(12,15,20,.9));position:sticky;top:0;height:100vh;z-index:60}
html[data-theme="light"] .side{background:linear-gradient(180deg,#fafbfc,#f1f2f4)}
.side-brand{display:flex;align-items:center;gap:12px;padding:20px 18px 16px;cursor:pointer}
.side-logo{width:40px;height:40px;border-radius:11px;background:linear-gradient(145deg,var(--gold-2),var(--gold-deep));display:flex;align-items:center;justify-content:center;flex-shrink:0}
.side-logo svg{width:21px;height:21px;color:#14120c}
.side-name{font-family:var(--serif);font-size:16px;font-weight:700;letter-spacing:.03em;line-height:1.2}
.side-name small{display:block;font-family:var(--sans);font-size:10px;font-weight:400;color:var(--ink-3);letter-spacing:.08em;margin-top:2px}
.brand-meta{margin:0 16px 12px;padding:10px 12px;border:1px dashed var(--line-2);border-radius:10px;background:rgba(255,255,255,.02)}
.brand-meta-row{display:flex;align-items:center;gap:8px;font-size:11px;color:var(--ink-2);line-height:1.9}
.brand-meta-row svg{width:13px;height:13px;color:var(--gold);flex-shrink:0}
.brand-meta-row span{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.nav{flex:1;padding:8px 12px;display:flex;flex-direction:column;gap:2px;overflow-y:auto;scrollbar-width:none}
.nav::-webkit-scrollbar{display:none}
.nav-label{font-size:11px;color:var(--ink-3);padding:8px 14px 6px;letter-spacing:.12em}
.nav-item{display:flex;align-items:center;gap:12px;padding:11px 14px;border-radius:10px;font-size:14px;color:var(--ink-2);font-weight:500;transition:background .15s,color .15s}
a.nav-item{text-decoration:none;cursor:pointer}
a.nav-item:hover{color:var(--gold);background:rgba(217,164,65,.08)}
a.nav-item svg{color:var(--gold)}
.nav-item svg{width:19px;height:19px;flex-shrink:0}
.nav-item:hover{background:rgba(255,255,255,.05);color:var(--ink)}
.nav-item.active{background:rgba(217,164,65,.12);color:var(--gold)}
.nav-item.active svg{color:var(--gold)}
.nav-sep{height:1px;background:var(--line);margin:10px 12px}
.side-user{padding:12px 16px;border-top:1px solid var(--line)}
.user-line{display:flex;align-items:center;gap:12px}
.avatar{width:38px;height:38px;border-radius:50%;flex-shrink:0;background:linear-gradient(145deg,var(--gold-2),var(--gold-deep));display:flex;align-items:center;justify-content:center;font-family:var(--serif);font-size:15px;font-weight:700;color:#16130a;overflow:hidden}
.avatar img{width:100%;height:100%;object-fit:cover;border-radius:50%;display:block}
.avatar-up{cursor:pointer;position:relative}
.avatar-up::after{content:"+";position:absolute;right:-2px;bottom:-2px;width:15px;height:15px;border-radius:50%;background:var(--gold);color:#16130a;font-size:12px;line-height:15px;text-align:center;box-shadow:0 1px 4px rgba(0,0,0,.4)}
.user-info{flex:1;min-width:0}
.user-name{font-size:13px;font-weight:600;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.user-mail{font-size:11px;color:var(--ink-3);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.icon-btn{width:34px;height:34px;border-radius:9px;flex-shrink:0;display:flex;align-items:center;justify-content:center;color:var(--ink-3);transition:color .15s,background .15s}
.icon-btn:hover{color:var(--red);background:rgba(217,106,90,.1)}
.icon-btn svg{width:17px;height:17px}
.side-meta{padding:12px 16px 14px;border-top:1px solid var(--line);font-size:11px;color:var(--ink-3);line-height:1.9}
.side-meta b{color:var(--gold);font-weight:500}
.side-ver,.gate-ver{font-size:10.5px;color:var(--ink-3);opacity:.75;text-align:center;margin-top:6px;font-family:var(--mono);letter-spacing:.06em}
.gate-ver{margin-top:14px}

/* ============ 主区 ============ */
.main{flex:1;min-width:0;display:flex;flex-direction:column}
.topbar{height:60px;flex-shrink:0;display:flex;align-items:center;gap:14px;padding:0 24px;border-bottom:1px solid var(--line);background:rgba(12,15,20,.65);backdrop-filter:blur(10px);position:sticky;top:0;z-index:50}
html[data-theme="light"] .topbar{background:rgba(255,255,255,.82)}
.menu-btn{display:none;width:38px;height:38px;border-radius:9px;align-items:center;justify-content:center;color:var(--ink-2)}
.menu-btn:hover{background:rgba(255,255,255,.06)}
.menu-btn svg{width:20px;height:20px}
.btn-home{width:38px;height:38px;border-radius:9px;display:flex;align-items:center;justify-content:center;color:var(--ink-2);flex-shrink:0}
.btn-home:hover{background:rgba(255,255,255,.06);color:var(--gold)}
.btn-home svg{width:19px;height:19px}
.top-title{font-family:var(--serif);font-size:17px;font-weight:700;white-space:nowrap}
.top-sub{font-size:11.5px;color:var(--ink-3);margin-top:1px;white-space:nowrap}
.top-titles{display:flex;flex-direction:column;justify-content:center;min-width:0;flex-shrink:1}
.top-titles .top-title,.top-titles .top-sub{overflow:hidden;text-overflow:ellipsis}
.top-spacer{flex:1}
.search-box{position:relative;width:210px}
.search-box svg{position:absolute;left:12px;top:50%;transform:translateY(-50%);width:15px;height:15px;color:var(--ink-3);pointer-events:none}
.search-box input{width:100%;height:37px;background:rgba(255,255,255,.05);border:1px solid var(--line);border-radius:10px;padding:0 12px 0 36px;font-size:13px;color:var(--ink);outline:none;transition:border-color .15s}
.search-box input:focus{border-color:var(--gold)}
.search-box input::placeholder{color:var(--ink-3)}
.btn-theme{width:38px;height:38px;border-radius:10px;display:flex;align-items:center;justify-content:center;color:var(--ink-2);border:1px solid var(--line);transition:all .15s}
.btn-theme:hover{color:var(--gold);border-color:var(--gold)}
.btn-theme svg{width:18px;height:18px}
.btn-add{height:37px;padding:0 15px;border-radius:10px;background:var(--gold);color:#16130a;font-size:13px;font-weight:600;display:flex;align-items:center;gap:7px;transition:background .15s,transform .15s;white-space:nowrap}
.btn-add:hover{background:var(--gold-2);transform:translateY(-1px)}
.btn-add svg{width:15px;height:15px}
.btn-add.soft{background:rgba(217,164,65,.14);color:var(--gold)}
.btn-add.soft:hover{background:rgba(217,164,65,.22)}
.content{flex:1;overflow-y:auto;padding:24px;scrollbar-width:thin;scrollbar-color:var(--line-2) transparent}
.content::-webkit-scrollbar{width:8px}
.content::-webkit-scrollbar-thumb{background:var(--line-2);border-radius:4px}
.view{display:none}
.view.active{display:block;animation:viewIn .3s ease}

/* ============ 收藏夹 ============ */
.group-row{display:flex;gap:8px;flex-wrap:nowrap;overflow-x:auto;margin-bottom:18px;padding-bottom:4px;scrollbar-width:none}
.group-row::-webkit-scrollbar{display:none}
.chip{flex-shrink:0;padding:6px 15px;border-radius:999px;border:1px solid var(--line);color:var(--ink-2);font-size:13px;transition:all .15s;white-space:nowrap}
.chip:hover{border-color:var(--line-2);color:var(--ink)}
.chip.active{background:rgba(217,164,65,.13);border-color:var(--gold);color:var(--gold);font-weight:500}
.bm-count{font-size:12px;color:var(--ink-3);margin-bottom:14px}
/* 收藏卡片：响应式多列（手机端保持两列，极小屏单列，中屏起按宽度自适应列数） */
.bm-list{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px;width:100%;min-width:0}
@media (max-width:340px){.bm-list{grid-template-columns:1fr}}
@media (min-width:760px){.bm-list{grid-template-columns:repeat(auto-fill,minmax(250px,1fr))}}
.bm-row{
  position:relative;display:flex;flex-wrap:wrap;align-content:flex-start;align-items:flex-start;gap:5px 10px;min-width:0;
  background:linear-gradient(180deg,var(--panel),var(--bg-2));
  border:1px solid var(--line);border-radius:14px;padding:9px 12px 46px;
  transition:transform .15s,border-color .15s,box-shadow .15s;
}
.bm-row:hover{transform:translateY(-1px);border-color:var(--line-2);box-shadow:0 10px 26px rgba(0,0,0,.32)}
.bm-drag{width:20px;flex-shrink:0;cursor:grab;color:var(--ink-3);display:flex;align-items:center;justify-content:center;border-radius:6px;transition:color .15s}
.bm-drag:hover{color:var(--gold)}
.bm-drag:active{cursor:grabbing}
.bm-drag svg{width:14px;height:14px}
.bm-row.dragging{opacity:.5;border-style:dashed}
.bm-favicon{width:32px;height:32px;border-radius:9px;flex-shrink:0;display:flex;align-items:center;justify-content:center;font-size:14px;font-weight:700;color:#fff;box-shadow:inset 0 -2px 6px rgba(0,0,0,.25)}
.bm-main{flex:1;min-width:0;display:flex;flex-direction:column}
.bm-title-line{display:flex;align-items:center;gap:6px}
.bm-title{flex:1 1 auto;font-size:13.5px;font-weight:600;line-height:1.3;color:var(--ink);min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;padding-right:4px}
.bm-edit-quick{margin-left:auto;width:20px;height:20px;flex:0 0 auto;display:flex;align-items:center;justify-content:center;border:none;background:none;color:var(--ink-3);border-radius:6px;cursor:pointer;transition:color .15s,background .15s}
.bm-edit-quick:hover{color:var(--gold);background:rgba(255,255,255,.06)}
.bm-edit-quick svg{width:12px;height:12px}
.bm-edit-mode .bm-edit-quick{display:none}
.bm-cat{font-size:9px;color:var(--gold);background:rgba(217,164,65,.12);border-radius:5px;padding:1px 5px;flex-shrink:0;white-space:nowrap}
.bm-url{font-size:11px;color:var(--ink-3);font-family:var(--mono);margin-top:2px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.bm-link{position:absolute;left:12px;right:12px;bottom:10px;display:flex;align-items:center;gap:7px;margin:0;padding:6px 10px;width:auto;text-align:left;font-size:12px;font-family:var(--mono);color:var(--blue);background:rgba(111,147,201,.08);border:1px solid rgba(111,147,201,.25);border-radius:8px;cursor:pointer;transition:all .15s}
.bm-link:hover{background:rgba(111,147,201,.16);border-color:var(--blue);color:#8ab4f8}
.bm-link svg{width:0;height:0;flex-shrink:0;display:none}
.bm-link span.bm-link-txt{flex:1;min-width:0;display:-webkit-box;-webkit-line-clamp:1;-webkit-box-orient:vertical;overflow:hidden;line-height:1.35;word-break:break-all;white-space:normal}
.bm-desc{flex:1 1 100%;font-size:12px;color:var(--ink-2);line-height:1.4;margin-top:0;display:-webkit-box;-webkit-line-clamp:1;-webkit-box-orient:vertical;overflow:hidden;word-break:break-all;white-space:normal}
.bm-desc:empty{display:none}
.bm-actions{display:none;align-items:center;gap:6px;flex-shrink:0}
.bm-edit-mode .bm-row .bm-actions{display:flex}
.bm-count-row{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:14px}
.bm-edit-btn{display:inline-flex;align-items:center;gap:6px;height:32px;padding:0 14px;border-radius:9px;font-size:12.5px;color:var(--gold);border:1px solid rgba(217,164,65,.45);background:rgba(217,164,65,.1);transition:all .15s;flex-shrink:0;white-space:nowrap}
.bm-edit-btn:hover{background:rgba(217,164,65,.2)}
.bm-edit-btn.on{color:var(--ink);background:var(--gold);border-color:var(--gold)}
.bm-edit-btn svg{width:13px;height:13px}
/* 打开方式分段按钮 */
.seg{display:inline-flex;border:1px solid var(--line);border-radius:9px;overflow:hidden;height:36px;flex-shrink:0}
.seg-btn{padding:0 14px;font-size:12.5px;color:var(--ink-2);background:rgba(255,255,255,.03);border:none;cursor:pointer;transition:all .15s;white-space:nowrap}
.seg-btn:hover{color:var(--gold)}
.seg-btn.on{background:var(--gold);color:#fff}
/* 站内功能页 */
.func-head{display:flex;align-items:center;gap:10px;margin-bottom:12px}
.func-frame{height:calc(100vh - 168px);min-height:420px;border:1px solid var(--line);border-radius:14px;overflow:hidden;background:var(--panel);position:relative}
.func-frame iframe{width:100%;height:100%;border:none;display:block;background:transparent;position:relative;z-index:2}
.func-frame-empty{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center;z-index:1;pointer-events:none;color:var(--ink-3)}
.fp-bar{display:flex;align-items:center;gap:10px;margin-bottom:10px;padding:9px 14px;border:1px solid var(--line);border-radius:12px;background:var(--panel)}
.fp-name{font-size:13.5px;font-weight:600;color:var(--ink-1)}
.fp-sub{font-size:11.5px;color:var(--ink-3);min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
@media (max-width:640px){.fp-bar{flex-wrap:wrap}.fp-name{font-size:12.5px}}
/* 功能入口添加表单（整体卡片） */
.admin-form{border:1px solid var(--line);border-radius:12px;padding:16px;background:rgba(255,255,255,.02);display:flex;flex-direction:column;gap:14px;margin-bottom:14px}
.af-row{display:grid;grid-template-columns:repeat(auto-fit,minmax(160px,1fr));gap:12px}
.af-row-2{grid-template-columns:1fr 1fr}
.af-field{display:flex;flex-direction:column;gap:6px;min-width:0}
.af-field label{font-size:11.5px;color:var(--ink-3);font-weight:600}
.af-field input{height:36px;background:rgba(255,255,255,.05);border:1px solid var(--line);border-radius:9px;padding:0 12px;font-size:13px;outline:none;color:var(--ink)}
.af-field select{height:36px;background:rgba(255,255,255,.05);border:1px solid var(--line);border-radius:9px;padding:0 10px;font-size:13px;outline:none;color:var(--ink)}
.af-field input:focus{border-color:var(--gold)}
.af-field input::placeholder{color:var(--ink-3)}
.af-full{grid-column:1/-1}
.af-actions{display:flex;justify-content:flex-end}
.af-actions .btn-add{min-width:160px}
/* 打开方式/图标占满整行 */
.seg-full{width:100%}
.seg-full .seg-btn{flex:1;padding:0 6px}
.func-icon-pick-full{width:100%}
.func-icon-pick-full .func-ico-trigger{width:100%;justify-content:space-between}
.func-icon-pick-full .func-ico-panel{width:100%;left:0;right:0}
@media (max-width:420px){
  .af-actions{justify-content:stretch}
  .af-actions .btn-add{width:100%}
  .af-row-2{grid-template-columns:1fr 1fr}
  .func-icon-pick-full .func-ico-panel{width:100%}
}
/* 功能入口备注输入（美观清晰） */
.admin-desc-wrap{display:flex;align-items:center;gap:10px;margin-top:10px}
.admin-desc-label{font-size:12px;color:var(--ink-3);flex-shrink:0;min-width:34px}
.admin-desc-input{flex:1;height:36px;background:rgba(255,255,255,.05);border:1px solid var(--line);border-radius:9px;padding:0 12px;font-size:13px;outline:none;color:var(--ink)}
.admin-desc-input:focus{border-color:var(--gold)}
.admin-desc-input::placeholder{color:var(--ink-3)}
/* 功能入口图标选择（下拉面板） */
.admin-add .func-icon-pick{margin-top:0}
.func-icon-pick{position:relative;display:inline-block}
.func-ico-trigger{display:inline-flex;align-items:center;gap:8px;padding:7px 12px;border:1px solid var(--line);border-radius:9px;cursor:pointer;background:rgba(255,255,255,.03);transition:all .15s}
.func-ico-trigger:hover{border-color:var(--gold)}
.func-ico-prev{display:flex;align-items:center;justify-content:center;color:var(--gold)}
.func-ico-prev svg{width:18px;height:18px}
.func-ico-txt{font-size:12.5px;color:var(--ink-2)}
.func-ico-arrow{width:14px;height:14px;color:var(--ink-3)}
.func-ico-panel{position:absolute;z-index:70;top:100%;left:0;margin-top:8px;background:var(--panel);border:1px solid var(--line);border-radius:12px;padding:12px;box-shadow:var(--shadow);max-height:230px;overflow-y:auto;width:min(340px,80vw)}
.func-ico-panel .func-icon-grid{display:flex;flex-wrap:wrap;gap:8px}
.func-ico-panel .func-icon{width:38px;height:38px;border-radius:9px;border:1px solid var(--line);background:rgba(255,255,255,.03);display:flex;align-items:center;justify-content:center;color:var(--ink-2);transition:all .15s;cursor:pointer}
.func-ico-panel .func-icon:hover{color:var(--gold);border-color:var(--gold)}
.func-ico-panel .func-icon.on{color:var(--gold);border-color:var(--gold);background:rgba(217,164,65,.12);box-shadow:0 0 0 1px var(--gold)}
.func-ico-panel .func-icon svg{width:19px;height:19px}
/* 编辑弹窗内图标面板：保持绝对定位展开，不遮挡 */
.bm-more:hover{color:var(--gold);border-color:var(--gold)}
.bm-more svg{width:16px;height:16px}
.bm-sort{display:flex;flex-direction:column;gap:3px;flex-shrink:0}
.bm-sort .act-btn{width:26px;height:15px;border:none;background:none}
.bm-sort .act-btn svg{width:13px;height:13px}
.act-btn{width:34px;height:34px;border-radius:9px;display:flex;align-items:center;justify-content:center;color:var(--ink-2);border:1px solid var(--line);transition:all .15s;background:rgba(255,255,255,.02)}
.act-btn:hover{color:var(--gold);border-color:var(--gold)}
.act-btn.danger:hover{color:var(--red);border-color:var(--red)}
.act-btn svg{width:16px;height:16px}
.bm-empty{text-align:center;padding:60px 20px;color:var(--ink-3)}

/* ============ 文章 ============ */
.article-list{display:flex;flex-direction:column;gap:12px;max-width:860px}
@media (min-width:1280px){.article-list{max-width:none;display:grid;grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (min-width:2100px){.article-list{grid-template-columns:repeat(3,minmax(0,1fr))}}
.art-card{display:block;position:relative;background:linear-gradient(180deg,var(--panel),var(--bg-2));border:1px solid var(--line);border-radius:var(--radius);padding:20px 22px;transition:transform .18s,border-color .18s,box-shadow .18s}
.art-card:hover{transform:translateY(-2px);border-color:var(--line-2);box-shadow:0 12px 30px rgba(0,0,0,.35)}
.art-pin{position:absolute;top:14px;right:16px;display:inline-flex;align-items:center;gap:5px;font-size:11px;color:var(--gold);background:rgba(217,164,65,.12);border:1px solid rgba(217,164,65,.3);border-radius:999px;padding:3px 10px}
.art-pin svg{width:12px;height:12px}
.art-meta{display:flex;align-items:center;gap:10px;font-size:12px;color:var(--ink-3);margin-bottom:9px;flex-wrap:wrap}
.art-meta .cat{color:var(--gold);background:rgba(217,164,65,.1);padding:2px 8px;border-radius:6px;font-size:10.5px}
.art-title{font-family:var(--serif);font-size:19px;font-weight:700;line-height:1.45;margin-bottom:7px;padding-right:56px}
.art-excerpt{font-size:13px;color:var(--ink-2);line-height:1.75;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.art-imgs{display:flex;gap:8px;margin-top:12px}
.art-imgs .thumb{width:64px;height:48px;border-radius:8px;background:rgba(255,255,255,.06);border:1px solid var(--line);display:flex;align-items:center;justify-content:center;color:var(--ink-3)}
.art-imgs .thumb svg{width:18px;height:18px}
.art-imgs .thumb img{width:100%;height:100%;object-fit:cover;border-radius:7px;display:block}
.art-img-del{position:absolute;top:2px;right:2px;width:18px;height:18px;border-radius:50%;background:rgba(0,0,0,.55);color:#fff;display:flex;align-items:center;justify-content:center;border:none;cursor:pointer}
.art-img-del svg{width:10px;height:10px}
.art-foot{margin-top:12px;display:flex;align-items:center;justify-content:space-between}
.art-read{font-size:12.5px;color:var(--gold);display:flex;align-items:center;gap:5px}
.art-read svg{width:14px;height:14px;transition:transform .2s}
.art-card:hover .art-read svg{transform:translateX(3px)}
.art-ops{display:flex;align-items:center;gap:6px}
.art-ops .mini-btn{padding:5px 11px;border-radius:8px;font-size:12px}
.art-empty{text-align:center;padding:60px 20px;color:var(--ink-3)}

/* ============ 文章详情 ============ */
.reader{max-width:860px;margin:0 auto;padding-bottom:40px;overflow-x:hidden}
@media (min-width:1280px){.reader{max-width:1120px}}
@media (min-width:1600px){.reader{max-width:1360px}}
@media (min-width:1920px){.reader{max-width:1560px}}
.reader-back{display:inline-flex;align-items:center;gap:7px;font-size:13px;color:var(--ink-2);margin-bottom:22px;transition:color .15s}
.reader-back:hover{color:var(--gold)}
.reader-back svg{width:15px;height:15px}
.reader-head{border-bottom:1px solid var(--line);padding-bottom:20px;margin-bottom:24px}
.reader-title{font-family:var(--serif);font-size:28px;font-weight:900;line-height:1.4;letter-spacing:.02em}
@media (min-width:1280px){.reader-title{font-size:32px}}
.reader-meta{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-top:13px;font-size:12.5px;color:var(--ink-3);flex-wrap:wrap}
.reader-meta-info{display:flex;align-items:center;gap:12px;flex-wrap:wrap}
.reader-ops{display:flex;align-items:center;gap:8px;flex-shrink:0}
.reader-ops .mini-btn{display:inline-flex;align-items:center;gap:5px;font-size:12px;height:30px;padding:0 12px;border-radius:8px;border:1px solid var(--line-2);color:var(--ink-2);background:transparent;transition:background .15s,color .15s,border-color .15s}
.reader-ops .mini-btn:hover{color:var(--ink);background:rgba(255,255,255,.06)}
.reader-ops .mini-btn.danger{color:var(--red);border-color:rgba(240,110,110,.35)}
.reader-ops .mini-btn.danger:hover{background:rgba(240,110,110,.1)}
.reader-ops .mini-btn svg{width:13px;height:13px}
.reader-body{font-size:15px;line-height:2;color:var(--ink-2)}
@media (min-width:1280px){.reader-body{font-size:16px}}
.reader-body{overflow-wrap:break-word;word-break:break-word}
.reader-body p{margin-bottom:18px;text-align:justify}
.reader-body h2{font-family:var(--serif);font-size:19px;color:var(--ink);margin:26px 0 12px;font-weight:700}
.reader-body .quote{border-left:3px solid var(--gold);padding:4px 0 4px 18px;color:var(--ink-2);font-style:italic;margin:20px 0}
/* 富文本正文：图片/表格/代码/长词自适应，不撑破容器 */
.art-html{overflow-wrap:break-word;word-break:break-word;width:100%;max-width:100%}
.art-html *{max-width:100%;box-sizing:border-box}
.art-html img,.art-html video,.art-html iframe,.art-html embed,.art-html object,.art-html canvas{max-width:100%!important;height:auto;border-radius:10px;margin:12px 0;display:block}
.art-html pre{white-space:pre-wrap;word-break:break-all;background:var(--panel-2);padding:12px 14px;border-radius:10px;overflow:auto;font-family:var(--mono);font-size:13px}
.art-html table{max-width:100%;border-collapse:collapse;display:block;overflow:auto}
.art-html td,.art-html th{border:1px solid var(--line);padding:6px 10px;min-width:60px}
.art-html a{color:var(--gold)}
.art-html blockquote{border-left:3px solid var(--gold);margin:12px 0;padding-left:14px;color:var(--ink-2)}
.art-html p{margin:10px 0}
.art-html h1,.art-html h2,.art-html h3,.art-html h4{color:var(--ink);margin:18px 0 10px;line-height:1.5}
.art-html ul,.art-html ol{padding-left:22px;margin:10px 0}
.art-html hr{border:none;border-top:1px solid var(--line);margin:20px 0}
.reader-divider{height:1px;background:var(--line);margin:28px 0;position:relative}
.reader-divider::after{content:"";position:absolute;left:50%;top:-5px;transform:translateX(-50%) rotate(45deg);width:8px;height:8px;background:var(--gold);opacity:.6}

/* ============ 文件柜 ============ */
.file-path{display:flex;align-items:center;gap:8px;flex-wrap:wrap;font-size:13px;color:var(--ink-2);margin-bottom:14px}
.file-path .crumb{color:var(--ink-2);cursor:pointer;transition:color .15s}
.file-path .crumb:hover{color:var(--gold)}
.file-path .crumb.current{color:var(--gold);font-weight:600}
.file-path .sep{color:var(--ink-3);font-size:11px}
.file-tabs{display:flex;gap:8px;margin-bottom:16px}
.file-tools{display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:10px;margin-bottom:14px}
.file-actions{display:flex;gap:8px}
.file-list{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:14px}
.file-card{position:relative;background:linear-gradient(180deg,var(--panel),var(--bg-2));border:1px solid var(--line);border-radius:var(--radius);padding:16px;transition:transform .18s,border-color .18s,box-shadow .18s}
.file-card:hover{transform:translateY(-3px);border-color:var(--line-2);box-shadow:0 12px 30px rgba(0,0,0,.35)}
.file-card.folder::before{content:"";position:absolute;top:0;left:0;right:0;height:3px;background:linear-gradient(90deg,var(--gold),transparent 70%);opacity:0;transition:opacity .2s}
.file-card.folder:hover::before{opacity:1}
.file-ico{width:46px;height:46px;border-radius:12px;flex-shrink:0;display:flex;align-items:center;justify-content:center;margin-bottom:12px}
.file-ico svg{width:23px;height:23px}
.file-ico.folder{background:rgba(217,164,65,.14);color:var(--gold)}
.file-ico.doc{background:rgba(111,147,201,.14);color:var(--blue)}
.file-ico.img{background:rgba(111,174,143,.14);color:var(--green)}
/* 图片缩略图：容器撑满卡片宽、固定高度，cover 裁切，避免原图尺寸撑爆卡片 */
.file-card .file-ico.img{width:100%;height:150px;margin-bottom:12px;border-radius:12px;background:#0b0f16;overflow:hidden}
.file-card .file-ico.img img{width:100%;height:100%;object-fit:cover;border-radius:12px;display:block}
@media (max-width:420px){.file-card .file-ico.img{height:120px}}
.file-ico.zip{background:rgba(201,143,176,.14);color:#c98fb0}
.file-ico.other{background:rgba(255,255,255,.07);color:var(--ink-2)}
.file-name{font-size:13.5px;font-weight:600;line-height:1.4;word-break:break-all;margin-bottom:6px}
.file-meta{display:flex;align-items:center;gap:8px;font-size:11px;color:var(--ink-3)}
.file-badge{display:inline-flex;align-items:center;gap:4px;font-size:10px;color:var(--green);background:rgba(111,174,143,.1);padding:2px 7px;border-radius:5px;margin-top:8px;white-space:nowrap;max-width:100%;overflow:hidden;text-overflow:ellipsis}
.file-badge.lock{color:var(--gold);background:rgba(217,164,65,.1)}
.file-badge.pub{color:var(--green);background:rgba(111,174,143,.12)}
.file-badge svg{width:11px;height:11px;flex-shrink:0}
.file-link{font-size:10.5px;color:var(--ink-3);font-family:var(--mono);word-break:break-all;line-height:1.4;margin-top:8px;padding:5px 7px;background:rgba(255,255,255,.03);border:1px dashed var(--line);border-radius:6px;max-width:100%}
.file-ops{display:flex;gap:6px;margin-top:10px;flex-wrap:wrap}
.file-ops .mini-btn{flex:1 1 auto;justify-content:center;white-space:nowrap}
.file-ops .mini-btn.danger{flex:0 0 auto}
.mini-btn{height:28px;padding:0 10px;border-radius:7px;border:1px solid var(--line);color:var(--ink-2);font-size:11.5px;display:flex;align-items:center;gap:5px;transition:all .15s;background:rgba(255,255,255,.02)}
.mini-btn:hover{color:var(--gold);border-color:var(--gold)}
.mini-btn svg{width:12px;height:12px}
.file-empty{grid-column:1/-1;text-align:center;padding:60px 20px;color:var(--ink-3)}

/* ============ 类别管理 / 自定义 ============ */
.admin{max-width:900px}
/* 大屏：后台页内容自适应铺开，避免右侧大片空白 */
@media (min-width:1280px){
  .admin{max-width:none}
}
.admin-card{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:22px;margin-bottom:16px}
.manage-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}
@media (min-width:1280px){.manage-grid{grid-template-columns:repeat(4,minmax(0,1fr))}}
.manage-card{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:22px 16px;display:flex;flex-direction:column;align-items:center;text-align:center;gap:8px;transition:transform .15s,border-color .15s;cursor:pointer}
.manage-card:hover{transform:translateY(-2px);border-color:var(--gold)}
.manage-ico{width:46px;height:46px;border-radius:14px;background:rgba(217,164,65,.12);color:var(--gold);display:flex;align-items:center;justify-content:center}
.manage-ico svg{width:23px;height:23px}
.manage-t{font-size:14px;font-weight:700;color:var(--ink)}
.manage-d{font-size:11.5px;color:var(--ink-3);line-height:1.6}
.admin-card h3{font-family:var(--serif);font-size:15px;font-weight:700;margin-bottom:16px;display:flex;align-items:center;gap:9px}
.admin-card h3 svg{width:16px;height:16px;color:var(--gold)}
.admin-row{display:flex;align-items:center;justify-content:space-between;padding:11px 12px;border:1px solid var(--line);border-radius:10px;margin-bottom:8px;background:rgba(255,255,255,.02)}
.admin-row-name{display:flex;align-items:center;gap:10px;font-size:13.5px}
.admin-row-name .big{font-size:10px;color:var(--ink-3);background:var(--line);padding:2px 8px;border-radius:6px}
.admin-row-ops{display:flex;gap:6px}
.admin-row-ops .mini-btn.danger:hover{color:var(--red);border-color:var(--red)}
.user-list{display:flex;flex-direction:column;gap:8px}
.user-row{display:flex;align-items:center;gap:10px;padding:11px 12px;border:1px solid var(--line);border-radius:10px;background:rgba(255,255,255,.02)}
.user-ico{width:34px;height:34px;border-radius:50%;background:rgba(217,164,65,.16);color:var(--gold);display:flex;align-items:center;justify-content:center;font-size:14px;font-weight:700;flex-shrink:0}
.user-main{flex:1;min-width:0}
.user-name{font-size:13.5px;font-weight:600;display:flex;align-items:center;gap:6px}
.user-self{font-size:10px;color:#fff;background:var(--green);padding:1px 6px;border-radius:5px;font-weight:400}
.user-meta{font-size:11.5px;color:var(--ink-3);margin-top:2px}
.user-ops{display:flex;gap:6px;flex-wrap:wrap}
.user-ops .mini-btn{white-space:nowrap}
.user-ops .mini-btn:disabled{opacity:.4;pointer-events:none}
.add-user-form{display:flex;gap:8px;flex-wrap:wrap;align-items:center}
.add-user-form input{flex:1;min-width:110px;height:36px;background:rgba(255,255,255,.05);border:1px solid var(--line);border-radius:9px;padding:0 12px;font-size:13px;outline:none;color:var(--ink-1)}
.add-user-form input:focus{border-color:var(--gold)}
.add-user-form select{height:36px;background:rgba(255,255,255,.05);border:1px solid var(--line);border-radius:9px;padding:0 8px;font-size:13px;outline:none;color:var(--ink-1)}
.user-login{display:flex;flex-direction:column;gap:3px;font-size:11.5px;color:var(--ink-3);min-width:0;margin:0 4px}
.user-login span{display:flex;align-items:center;gap:4px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.navcfg-row{display:flex;align-items:center;gap:10px;padding:9px 12px;border:1px solid var(--line);border-radius:10px;margin-bottom:6px;background:rgba(255,255,255,.02)}
.navcfg-ico{width:28px;height:28px;border-radius:8px;background:rgba(217,164,65,.12);color:var(--gold);display:flex;align-items:center;justify-content:center;flex-shrink:0}
.navcfg-ico svg{width:15px;height:15px}
.navcfg-name{flex:1;min-width:0;font-size:13px;display:flex;align-items:center}
.navcfg-ops{display:flex;gap:6px}
.navcfg-ops .mini-btn{white-space:nowrap}
.navcfg-sec{font-size:11px;color:var(--gold);margin:14px 0 6px;padding-left:2px;font-weight:600;display:flex;align-items:center;gap:8px}
.navcfg-sec::after{content:"";flex:1;height:1px;background:var(--line)}
@media (max-width:720px){
  .user-row{flex-wrap:wrap}
  .user-login{flex-direction:row;gap:10px;flex-basis:100%;order:3;margin:2px 0 0 44px}
}
.admin-add{display:flex;gap:8px;margin-top:12px;flex-wrap:wrap}
.admin-add input{flex:1;min-width:150px;height:36px;background:rgba(255,255,255,.05);border:1px solid var(--line);border-radius:9px;padding:0 12px;font-size:13px;outline:none}
.admin-add input:focus{border-color:var(--gold)}
.code-block{margin-top:14px;background:#0b0e13;border:1px solid var(--line);border-radius:10px;padding:14px 16px;font-family:var(--mono);font-size:11.5px;color:#b8c0cc;line-height:1.8;overflow-x:auto;white-space:pre}
.admin-file-row{display:flex;align-items:center;gap:10px;padding:12px;border:1px solid var(--line);border-radius:10px;margin-bottom:8px;background:rgba(255,255,255,.02);flex-wrap:wrap}
.admin-file-row .mini-btn{white-space:nowrap;flex-shrink:0}
.admin-file-row .admin-file-ico{flex-shrink:0}
.admin-file-body{flex:1;min-width:0}
.admin-file-ico{width:36px;height:36px;border-radius:9px;background:rgba(111,147,201,.14);color:var(--blue);display:flex;align-items:center;justify-content:center;flex-shrink:0}
.admin-file-ico svg{width:18px;height:18px}
.admin-file-name{flex:1;font-size:13px;font-family:var(--mono);color:var(--ink-2)}
.admin-file-sort{display:flex;gap:4px;flex-shrink:0}
.admin-file-sort .mini-btn{width:30px;height:30px;padding:0;display:flex;align-items:center;justify-content:center}
.admin-file-sort .mini-btn svg{width:14px;height:14px}
.admin-file-tag{font-size:10.5px;color:var(--green);background:rgba(111,174,143,.1);padding:2px 8px;border-radius:6px}
/* 分类管理两栏布局 */
.cat-layout{display:grid;grid-template-columns:240px 1fr;gap:16px;align-items:start}
.cat-left{background:rgba(255,255,255,.02);border:1px solid var(--line);border-radius:12px;padding:14px}
.cat-right{background:rgba(255,255,255,.02);border:1px solid var(--line);border-radius:12px;padding:14px}
.cat-pane-title{font-size:12px;color:var(--ink-3);letter-spacing:.1em;margin-bottom:10px;display:flex;align-items:center;gap:6px}
.cat-pane-title::before{content:"";width:8px;height:8px;border-radius:2px;background:var(--gold)}
.big-list{display:flex;flex-direction:column;gap:6px}
.big-item{display:flex;align-items:center;gap:10px;padding:10px 12px;border-radius:9px;border:1px solid var(--line);background:rgba(255,255,255,.02);cursor:pointer;transition:all .15s}
.big-item:hover{border-color:var(--line-2)}
.big-item.active{border-color:var(--gold);background:rgba(217,164,65,.1)}
.big-item.active .big-name{color:var(--gold);font-weight:600}
.big-ico{width:26px;height:26px;border-radius:7px;background:rgba(217,164,65,.12);color:var(--gold);display:flex;align-items:center;justify-content:center;flex-shrink:0}
.big-ico svg{width:14px;height:14px}
.big-name{flex:1;font-size:13.5px;color:var(--ink-2);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.big-count{font-size:10.5px;color:var(--ink-3);background:var(--line);border-radius:999px;padding:2px 8px;flex-shrink:0}
.big-sort{display:flex;gap:3px;flex-shrink:0}
.big-sort .mini-btn{width:24px;height:24px;padding:0;display:flex;align-items:center;justify-content:center;border:none;background:transparent;color:var(--ink-3)}
.big-sort .mini-btn:hover{color:var(--gold)}
.big-sort .mini-btn svg{width:13px;height:13px}
.mini-btn.sm2{width:28px;height:28px;padding:0;display:inline-flex;align-items:center;justify-content:center}
.mini-btn.sm2 svg{width:13px;height:13px}
.big-ops{display:flex;gap:6px;margin-top:10px}
.big-ops .mini-btn:disabled{opacity:.4;cursor:not-allowed}
.sub-list{display:flex;flex-direction:column;gap:6px}

/* ============ 设置 ============ */
.settings{max-width:620px}
/* 大屏：设置页两栏自适应铺开，避免右侧大片空白；同行卡片等高对齐 */
@media (min-width:1280px){
  .settings{max-width:none;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px;align-items:stretch}
  .settings .set-card{margin-bottom:0;height:100%}
}
.set-card{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:22px;margin-bottom:14px}
.set-card h3{font-family:var(--serif);font-size:15px;font-weight:700;margin-bottom:16px;display:flex;align-items:center;gap:9px}
.set-card h3 svg{width:16px;height:16px;color:var(--gold)}
.set-account{display:flex;align-items:flex-start;gap:16px}
.set-account .avatar{width:52px;height:52px;font-size:21px}
.set-acc-name{font-size:16px;font-weight:600}
.set-acc-mail{font-size:12px;color:var(--ink-3);margin-top:3px}
.set-badge{display:inline-flex;align-items:center;gap:6px;margin-top:9px;padding:4px 11px;border-radius:999px;background:rgba(111,174,143,.12);color:var(--green);font-size:11px}
.set-badge svg{width:12px;height:12px}
.set-row{display:flex;align-items:center;justify-content:space-between;padding:13px 0;border-bottom:1px solid var(--line);gap:16px;flex-wrap:wrap}
.set-row:last-child{border-bottom:none}
.set-row-label{font-size:13.5px;color:var(--ink-2);flex:1;min-width:120px}
.set-row-label small{display:block;font-size:11.5px;color:var(--ink-3);margin-top:3px;white-space:nowrap}
.set-row input[type="text"],.set-row select{height:36px;background:rgba(255,255,255,.05);border:1px solid var(--line);border-radius:9px;padding:0 12px;font-size:13px;outline:none;max-width:200px;color:var(--ink)}
.set-row input[type="text"]:focus,.set-row select:focus{border-color:var(--gold)}
/* 所有下拉框：选项列表始终黑字白底，避免深色主题下与底色接近看不清 */
select{color:var(--ink);background-color:var(--panel)}
select option{color:#111;background:#fff}
.switch{width:44px;height:25px;border-radius:999px;background:var(--line-2);position:relative;transition:background .2s;flex-shrink:0}
.switch::after{content:"";position:absolute;top:3px;left:3px;width:19px;height:19px;border-radius:50%;background:#fff;transition:transform .2s;box-shadow:0 1px 4px rgba(0,0,0,.3)}
.switch.on{background:var(--gold)}
.switch.on::after{transform:translateX(19px)}
.btn-danger{height:40px;padding:0 18px;border-radius:10px;border:1px solid rgba(217,106,90,.4);color:var(--red);font-size:13px;font-weight:500;transition:background .15s}
.btn-danger:hover{background:rgba(217,106,90,.1)}
.login-log{margin-top:6px;padding:12px 14px;border:1px dashed var(--line-2);border-radius:10px;background:rgba(255,255,255,.02);font-size:12px;color:var(--ink-2);line-height:2}
.login-log b{color:var(--gold);font-weight:500}

/* ============ 空态 ============ */
.empty{text-align:center;padding:60px 20px;color:var(--ink-3)}
.empty svg{width:48px;height:48px;color:var(--ink-3);opacity:.5;margin:0 auto 14px;display:block}
.empty h4{font-family:var(--serif);font-size:15px;color:var(--ink-2);margin-bottom:8px;font-weight:600}
.empty p{font-size:13px;line-height:1.7}

/* ============ Toast ============ */
#toast{position:fixed;bottom:30px;left:50%;transform:translateX(-50%) translateY(80px);background:var(--panel-2);color:var(--ink);border:1px solid var(--line-2);padding:12px 22px;border-radius:12px;font-size:13px;box-shadow:var(--shadow);z-index:400;opacity:0;transition:transform .3s,opacity .3s;display:flex;align-items:center;gap:9px;max-width:90vw}
#toast.show{transform:translateX(-50%) translateY(0);opacity:1}
#toast svg{width:15px;height:15px;color:var(--gold);flex-shrink:0}

/* ============ 动画 ============ */
@keyframes fadeIn{from{opacity:0}to{opacity:1}}
@keyframes popIn{from{opacity:0;transform:scale(.92) translateY(8px)}to{opacity:1;transform:scale(1) translateY(0)}}
@keyframes viewIn{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}

/* ============ 响应式 ============ */
@media (max-width:768px){
  .side{position:fixed;left:0;top:0;bottom:0;z-index:100;transform:translateX(-105%);transition:transform .28s ease;box-shadow:var(--shadow);width:272px}
  .side.open{transform:translateX(0)}
  .scrim{position:fixed;inset:0;z-index:90;background:rgba(5,7,11,.6);opacity:0;pointer-events:none;transition:opacity .25s}
  .scrim.show{opacity:1;pointer-events:auto}
  .menu-btn{display:flex}
  .topbar{padding:0 12px;gap:9px}
  .top-sub{display:none}
  .topbar .top-title{font-size:15px}
  .top-spacer{display:none}
  .top-titles{flex:0 0 auto;max-width:none;min-width:0}
  .search-box{flex:1 1 auto;max-width:none;min-width:0}
  .search-box input{height:36px;font-size:13px}
  .menu-btn,.btn-home,.btn-theme{width:34px;height:34px}
  .btn-home svg,.btn-theme svg{width:17px;height:17px}
  .topbar .btn-add span{display:none}
  .btn-add{padding:0 11px}
  .content{padding:16px 14px}
  .reader-title{font-size:23px}
  .form-grid{grid-template-columns:1fr}
  .bm-actions .act-btn{width:31px;height:31px}
  .bm-title-line .bm-cat{margin-top:1px}
  .file-tools{flex-direction:column;align-items:flex-start}
  .file-actions{width:100%}
  .file-actions .btn-add{flex:1}
}
@media (max-width:480px){
  .gate-card{padding:34px 22px 26px}
  .bm-url{max-width:180px}
  .file-list{grid-template-columns:1fr 1fr}
  .admin-add{flex-direction:column}
  .admin-add input,.admin-add select{min-width:0;width:100%!important;max-width:none!important}
  .admin-add .btn-add{width:100%}
  .admin-file-row{flex-wrap:wrap;gap:8px}
  .admin-file-row .admin-file-body{flex:1 1 100%!important}
  .admin-file-row .admin-file-sort{margin-left:auto}
  .admin-file-tag{display:none}
  .cat-layout{grid-template-columns:1fr!important}
}
/* 窄屏：收藏卡片操作行由顶部「编辑」开关控制，平时不占位不显示 */
@media (max-width:640px){
  .group-row{flex-wrap:wrap;overflow-x:visible}
  /* 复刻原型最后样式：网址固定卡片底部一行，顶部名称/分类整齐 */
  .bm-row{flex-wrap:wrap;padding:9px 12px 46px}
  .bm-main{flex:1 1 calc(100% - 58px)}
  .bm-title-line{flex-wrap:nowrap;row-gap:0}
  .bm-title{flex:1 1 auto;min-width:0}
  .bm-cat{flex:0 0 auto;order:0;margin-left:0}
  .bm-edit-quick{margin-left:auto;order:0}
  .bm-actions{width:100%;flex-shrink:0;justify-content:center;opacity:0;visibility:hidden;max-height:0;overflow:hidden;transition:max-height .2s,opacity .15s,visibility .15s}
  .bm-edit-mode .bm-actions{opacity:1;visibility:visible;max-height:120px;margin-top:10px;padding-top:10px;border-top:1px dashed var(--line)}
  .bm-sort{flex-direction:row}
  .bm-sort .act-btn{width:30px;height:28px;border:1px solid var(--line);border-radius:8px;background:rgba(255,255,255,.03)}
  .bm-drag{display:none}
  /* 手机端网址：固定在卡片底部一行、超长省略号 */
  .bm-link{position:absolute;left:12px;right:12px;bottom:10px;overflow:hidden}
  .bm-link svg{display:none}
  .bm-link span.bm-link-txt{white-space:nowrap;overflow:hidden;text-overflow:ellipsis;flex:1 1 auto;line-height:1.35}
  /* 后台功能入口：小图标紧凑放在名称前面（同行） */
  .admin-file-ico{width:22px;height:22px;border-radius:6px}
  .admin-file-ico svg{width:12px;height:12px}
  .admin-file-body{flex:1 1 160px!important}
  /* 手机端/小窗口：分类栏整宽，大类别名称与排序箭头都完整显示 */
  .cat-layout{grid-template-columns:1fr!important}
  .big-item .big-sort{display:flex}
}
@media (max-width:900px){
  .admin-add input{flex:1 1 100%}
  .admin-add select{flex:1 1 100%;max-width:none!important;width:100%}
  .admin-file-row{flex-wrap:wrap}
  .admin-file-row .mini-btn{flex:1;justify-content:center}
  .cat-layout{grid-template-columns:200px 1fr}
  /* 中等窗口：大类别排序箭头悬停才显示，避免把名称挤没 */
  .big-sort{display:none}
  .big-item:hover .big-sort{display:flex}
  .big-name{font-size:12.5px}
  .big-item{gap:6px;padding:9px 10px}
}
@media (prefers-reduced-motion:reduce){*,*::before,*::after{animation-duration:.01ms!important;transition-duration:.01ms!important}}

/* ================= 蓝色系主题细节覆盖 ================= */
html[data-theme="blue"] body{background-image:radial-gradient(1200px 600px at 80% -10%, rgba(29,111,242,.10), transparent 60%),radial-gradient(900px 500px at -10% 110%, rgba(29,111,242,.07), transparent 60%)}
html[data-theme="blue"] .side{background:linear-gradient(180deg,#f2f7ff,#e6eefb)}
html[data-theme="blue"] .gate-card{background:linear-gradient(180deg,#ffffff,#eef4fd)}
html[data-theme="blue"] .modal-box{background:linear-gradient(180deg,#ffffff,#f2f7ff)}
html[data-theme="blue"] .side-logo,html[data-theme="blue"] .brand-mark{box-shadow:0 10px 28px rgba(29,111,242,.35)}
html[data-theme="blue"] .btn-add.soft{background:rgba(29,111,242,.13);color:var(--gold)}
html[data-theme="blue"] .btn-add.soft:hover{background:rgba(29,111,242,.22)}
html[data-theme="blue"] .chip.active{background:rgba(29,111,242,.12);border-color:rgba(29,111,242,.5);color:var(--gold)}
html[data-theme="blue"] .bm-cat{background:rgba(29,111,242,.1)}
html[data-theme="blue"] .art-pin{background:rgba(29,111,242,.1);border-color:rgba(29,111,242,.32)}
html[data-theme="blue"] .cat{background:rgba(29,111,242,.1)}
html[data-theme="blue"] .bm-favicon{box-shadow:inset 0 -2px 6px rgba(0,0,0,.15)}
html[data-theme="blue"] .btn-own{background:rgba(29,111,242,.12);border-color:rgba(29,111,242,.4)}
html[data-theme="blue"] .btn-own:hover{background:rgba(29,111,242,.22)}
html[data-theme="blue"] .bm-edit-btn{background:rgba(29,111,242,.1);border-color:rgba(29,111,242,.45)}
html[data-theme="blue"] .bm-edit-btn:hover{background:rgba(29,111,242,.2)}
html[data-theme="blue"] .bm-edit-btn.on{color:#fff;background:var(--gold);border-color:var(--gold)}
html[data-theme="blue"] .switch.on{background:var(--gold)}
html[data-theme="blue"] .set-badge{background:rgba(29,111,242,.1)}
html[data-theme="blue"] .topbar{background:rgba(237,246,255,.88);border-bottom:1px solid rgba(29,111,242,.16)}
html[data-theme="blue"] .search-box input{background:rgba(255,255,255,.7);border-color:rgba(29,111,242,.18)}
html[data-theme="blue"] .file-card{background:linear-gradient(180deg,#ffffff,#edf4fe);border-color:rgba(29,111,242,.16)}
html[data-theme="blue"] .file-card:hover{border-color:rgba(29,111,242,.42);box-shadow:0 12px 30px rgba(29,111,242,.16)}
html[data-theme="blue"] .file-card.folder::before{background:linear-gradient(90deg,var(--gold),transparent 70%)}
html[data-theme="blue"] .file-ico.folder{background:rgba(29,111,242,.13);color:var(--gold)}
html[data-theme="blue"] .file-ico.other{background:rgba(29,111,242,.08)}
html[data-theme="blue"] .file-badge.lock{color:var(--gold);background:rgba(29,111,242,.1)}
html[data-theme="blue"] .file-path .crumb:hover{color:var(--gold)}
html[data-theme="blue"] .file-path .crumb.current{color:var(--gold)}
html[data-theme="blue"] .btn-theme:hover{color:var(--gold);border-color:var(--gold)}
/* 深蓝系：适合晚上看的深蓝夜色 + 蓝色主调 */
html[data-theme="deepblue"]{
  --bg:#0a1322;--bg-2:#0e1930;--panel:#111e3a;--panel-2:#16294d;
  --line:rgba(120,170,255,.14);--line-2:rgba(120,170,255,.24);
  --ink:#dde9ff;--ink-2:#93a6cc;--ink-3:#5d7296;
  --gold:#4d8bf8;--gold-2:#7db0ff;--gold-deep:#1e5fd0;
  --red:#e0635a;--green:#52ae8c;--blue:#6f9ef0;
  --shadow:0 18px 50px rgba(0,0,0,.5);
}
html[data-theme="deepblue"] body{background-image:radial-gradient(1200px 600px at 80% -10%, rgba(77,139,248,.11), transparent 60%),radial-gradient(900px 500px at -10% 110%, rgba(77,139,248,.08), transparent 60%)}
html[data-theme="deepblue"] .topbar{background:rgba(10,19,34,.72)}
html[data-theme="deepblue"] .side{background:linear-gradient(180deg,#0e1a32,#0a1322)}
html[data-theme="deepblue"] .gate-card{background:linear-gradient(180deg,#14264d,#0e1930)}
html[data-theme="deepblue"] .modal-box{background:linear-gradient(180deg,#16294d,#111e3a)}
html[data-theme="deepblue"] .side-logo,html[data-theme="deepblue"] .brand-mark{box-shadow:0 10px 28px rgba(77,139,248,.35)}
html[data-theme="deepblue"] .func-icon.on{background:rgba(77,139,248,.16)}
html[data-theme="deepblue"] .bm-edit-btn.on{color:#fff;background:var(--gold)}
html[data-theme="deepblue"] ::selection{background:rgba(77,139,248,.3)}

/* ===== 墨绿系（forest） · 深色 ===== */
html[data-theme="forest"]{
  --bg:#0c1410;--bg-2:#0f1a14;--panel:#12211a;--panel-2:#172a21;
  --line:rgba(140,200,160,.14);--line-2:rgba(140,200,160,.24);
  --ink:#dceadf;--ink-2:#92a89a;--ink-3:#5c7266;
  --gold:#5fae82;--gold-2:#82caa0;--gold-deep:#2f7a54;
  --red:#e0635a;--green:#52ae8c;--blue:#6f9ef0;
  --shadow:0 18px 50px rgba(0,0,0,.5);
}
html[data-theme="forest"] body{background-image:radial-gradient(1200px 600px at 80% -10%, rgba(95,174,130,.10), transparent 60%),radial-gradient(900px 500px at -10% 110%, rgba(95,174,130,.07), transparent 60%)}
html[data-theme="forest"] .topbar{background:rgba(12,20,16,.72)}
html[data-theme="forest"] .side{background:linear-gradient(180deg,#0f1c15,#0a120d)}
html[data-theme="forest"] .gate-card{background:linear-gradient(180deg,#152b20,#0f2018)}
html[data-theme="forest"] .modal-box{background:linear-gradient(180deg,#16301f,#12241c)}
html[data-theme="forest"] .side-logo,html[data-theme="forest"] .brand-mark{box-shadow:0 10px 28px rgba(95,174,130,.35)}
html[data-theme="forest"] .func-icon.on{background:rgba(95,174,130,.16)}
html[data-theme="forest"] .bm-edit-btn.on{color:#fff;background:var(--gold)}
html[data-theme="forest"] ::selection{background:rgba(95,174,130,.3)}

/* ===== 暗紫系（violet） · 深色 ===== */
html[data-theme="violet"]{
  --bg:#130f1c;--bg-2:#171226;--panel:#1c1530;--panel-2:#241b3d;
  --line:rgba(180,150,255,.15);--line-2:rgba(180,150,255,.25);
  --ink:#e6e0f5;--ink-2:#a79dc4;--ink-3:#6f6790;
  --gold:#a78bff;--gold-2:#c3b0ff;--gold-deep:#6a4fd8;
  --red:#e0635a;--green:#52ae8c;--blue:#7c8cf0;
  --shadow:0 18px 50px rgba(0,0,0,.5);
}
html[data-theme="violet"] body{background-image:radial-gradient(1200px 600px at 80% -10%, rgba(167,139,255,.11), transparent 60%),radial-gradient(900px 500px at -10% 110%, rgba(167,139,255,.08), transparent 60%)}
html[data-theme="violet"] .topbar{background:rgba(19,15,28,.72)}
html[data-theme="violet"] .side{background:linear-gradient(180deg,#1a1428,#120d1c)}
html[data-theme="violet"] .gate-card{background:linear-gradient(180deg,#241a3d,#1a1330)}
html[data-theme="violet"] .modal-box{background:linear-gradient(180deg,#271d42,#1e1636)}
html[data-theme="violet"] .side-logo,html[data-theme="violet"] .brand-mark{box-shadow:0 10px 28px rgba(167,139,255,.35)}
html[data-theme="violet"] .func-icon.on{background:rgba(167,139,255,.16)}
html[data-theme="violet"] .bm-edit-btn.on{color:#fff;background:var(--gold)}
html[data-theme="violet"] ::selection{background:rgba(167,139,255,.3)}

/* ===== 纯黑夜（midnight） · 深色 ===== */
html[data-theme="midnight"]{
  --bg:#060708;--bg-2:#0a0b0d;--panel:#0d0f12;--panel-2:#12151a;
  --line:rgba(255,255,255,.08);--line-2:rgba(255,255,255,.14);
  --ink:#e6e6e0;--ink-2:#9a9a94;--ink-3:#5c5f66;
  --gold:#c9a24a;--gold-2:#e0bd6f;--gold-deep:#7a5f28;
  --red:#d96a5a;--green:#6fae8f;--blue:#6f93c9;
  --shadow:0 18px 50px rgba(0,0,0,.6);
}
html[data-theme="midnight"] body{background-image:radial-gradient(1200px 600px at 80% -10%, rgba(255,255,255,.04), transparent 60%)}
html[data-theme="midnight"] .topbar{background:rgba(6,7,8,.78)}
html[data-theme="midnight"] .side{background:linear-gradient(180deg,#0a0b0d,#050607)}
html[data-theme="midnight"] .gate-card{background:linear-gradient(180deg,#101318,#0a0c0f)}
html[data-theme="midnight"] .modal-box{background:linear-gradient(180deg,#12151a,#0d0f12)}
html[data-theme="midnight"] .side-logo,html[data-theme="midnight"] .brand-mark{box-shadow:0 10px 28px rgba(255,255,255,.12)}
html[data-theme="midnight"] .func-icon.on{background:rgba(255,255,255,.08)}
html[data-theme="midnight"] .bm-edit-btn.on{color:#fff;background:var(--gold)}
html[data-theme="midnight"] ::selection{background:rgba(255,255,255,.18)}