/* 董家骨科商学院 · 资料中心 / 手册阅读 / 案例库 / 账号与成绩单 */
/* 命名前缀：hub- 资料中心 · v5- 手册 · hj- 手法篇 · cs- 案例 · acc- 账号 · ms- 成绩单 */

.st-r{font-style:normal;margin-left:auto;font-size:11.5px;color:var(--mute);font-weight:400}

/* ==================== 资料中心 ==================== */
.hub-hero{position:relative;border-radius:20px;padding:20px 20px 18px;margin-bottom:12px;cursor:pointer;overflow:hidden;
  background:linear-gradient(150deg,#2B2118 0%,#3D2E1F 46%,#5A4022 100%);color:#F6EAD3;
  box-shadow:0 14px 34px rgba(90,64,28,.28)}
.hub-hero::after{content:"";position:absolute;right:-46px;top:-46px;width:190px;height:190px;border-radius:50%;
  background:radial-gradient(circle,rgba(232,176,75,.34),transparent 66%)}
.hub-hero.alt{background:linear-gradient(150deg,#1E2A2B 0%,#24393A 48%,#2E4A45 100%)}
.hub-hero.alt::after{background:radial-gradient(circle,rgba(120,200,180,.26),transparent 66%)}
.hh-tag{display:inline-block;font-size:10.5px;letter-spacing:.6px;color:#F0D9A9;background:rgba(255,255,255,.13);
  padding:4px 9px;border-radius:20px;margin-bottom:11px}
.hh-t{font-size:19px;font-weight:700;letter-spacing:.3px;line-height:1.35;position:relative;z-index:1}
.hh-t i{font-style:normal;font-size:12px;font-weight:600;color:#E8B04B;margin-left:6px;
  border:1px solid rgba(232,176,75,.5);padding:1px 6px;border-radius:6px;vertical-align:2px}
.hh-s{font-size:12px;color:rgba(246,234,211,.72);margin-top:7px;line-height:1.65;position:relative;z-index:1}
.hh-m{display:flex;gap:14px;margin-top:13px;position:relative;z-index:1;flex-wrap:wrap}
.hh-m span{display:flex;align-items:center;gap:5px;font-size:11.5px;color:rgba(246,234,211,.86)}
.hh-go{display:flex;align-items:center;gap:5px;margin-top:15px;font-size:12.5px;font-weight:700;color:#E8B04B;position:relative;z-index:1}

.hub-docs{display:grid;gap:8px}
.hub-duo{display:grid;grid-template-columns:1fr 1fr;grid-auto-rows:1fr;gap:9px;margin:2px 0 16px}
.hdu{text-align:left;background:var(--card);border:1px solid var(--line);border-radius:14px;padding:12px 12px 11px;
  box-shadow:var(--sh);transition:transform .18s var(--ease)}
.hdu:active{transform:scale(.98)}
.hdu .ic{width:30px;height:30px;border-radius:10px;background:var(--brand-soft);color:var(--brand-deep);
  display:flex;align-items:center;justify-content:center;margin-bottom:8px}
.hdu b{display:block;font-size:13.2px;font-weight:700;color:var(--txt)}
.hdu span{display:block;font-size:10.8px;color:var(--mute);margin-top:4px;line-height:1.5}
.hdc{display:flex;align-items:center;gap:11px;width:100%;text-align:left;background:var(--card);border:1px solid var(--line);
  border-radius:14px;padding:12px 13px;box-shadow:var(--sh);transition:transform .18s var(--ease),box-shadow .18s var(--ease)}
.hdc:active{transform:scale(.985)}
.hdc .ic{width:34px;height:34px;border-radius:11px;background:var(--brand-soft);color:var(--brand-deep);
  display:flex;align-items:center;justify-content:center;flex:0 0 auto}
.hdc .tx{min-width:0;flex:1}
.hdc .tx b{display:block;font-size:13.2px;color:var(--txt);font-weight:600;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.hdc .tx span{display:block;font-size:11.5px;color:var(--mute);margin-top:3px;line-height:1.5;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.hdc .ft{flex:0 0 auto;text-align:right;font-size:10.5px;color:var(--mute)}
.hdc .ft i{display:block;font-style:normal;font-weight:700;color:var(--brand);font-size:10px;letter-spacing:.5px}

.hub-cats{display:flex;gap:7px;overflow-x:auto;padding:2px 0 10px;scrollbar-width:none}
.hub-cats::-webkit-scrollbar{display:none}
.hub-cats button{flex:0 0 auto;font-size:12.3px;padding:7px 13px;border-radius:20px;background:#F6EFE0;color:var(--sub);
  border:1px solid transparent;white-space:nowrap;transition:all .2s var(--ease)}
.hub-cats button i{font-style:normal;font-size:10px;margin-left:4px;opacity:.62}
.hub-cats button.on{background:var(--brand-deep);color:#FBEED2;font-weight:600}

.hub-list .hlr{padding:12px 13px;align-items:flex-start;gap:10px}
.hlr-ic{width:28px;height:28px;border-radius:9px;background:var(--brand-soft);color:var(--brand-deep);
  display:flex;align-items:center;justify-content:center;flex:0 0 auto}
.hlr .tx{white-space:normal;min-width:0;flex:1}
.hlr-n{font-size:13px;font-weight:600;color:var(--txt);line-height:1.5}
.hlr-n .pill{margin-left:6px;vertical-align:1px}
.hlr-d{font-size:11.8px;color:var(--sub);margin-top:4px;line-height:1.55}
.hlr-p{font-size:10.5px;color:var(--mute);margin-top:5px;line-height:1.5;word-break:break-all;
  background:#FAF5EA;border-radius:7px;padding:4px 7px;font-family:ui-monospace,Menlo,monospace}
.hlr-b{display:flex;flex-direction:column;gap:6px;flex:0 0 auto}

.hub-note{display:flex;gap:8px;align-items:flex-start;background:var(--warn-soft);border:1px solid #F3E0BE;
  border-radius:12px;padding:10px 12px;font-size:11.5px;color:#8A6A22;line-height:1.65;margin-top:10px}
.hub-note svg{flex:0 0 auto;margin-top:2px;width:13px;height:13px}
.hub-howto{margin-top:16px}
.hub-ol{margin:0;padding-left:18px;font-size:12.5px;color:var(--sub);line-height:1.9}
.hub-ol li{margin-bottom:2px}

/* ==================== 手册阅读 ==================== */
.v5-cover{border-radius:20px;padding:26px 22px 22px;margin-bottom:14px;position:relative;overflow:hidden;
  background:linear-gradient(160deg,#FFFDF6 0%,#FBF1DC 52%,#F4E1BC 100%);border:1px solid var(--line-2)}
.v5-cover::after{content:"";position:absolute;right:-60px;bottom:-70px;width:200px;height:200px;border-radius:50%;
  background:radial-gradient(circle,rgba(232,176,75,.30),transparent 68%)}
.v5-cover.violet{background:linear-gradient(160deg,#F7FBFA 0%,#E8F2EF 55%,#D3E6E0 100%);border-color:#CFE3DC}
.v5-cover.violet::after{background:radial-gradient(circle,rgba(60,150,130,.22),transparent 68%)}
.v5c-k{font-size:9.5px;letter-spacing:2.4px;color:var(--brand);font-weight:700;margin-bottom:9px}
.v5-cover h1{font-size:21px;line-height:1.35;margin:0 0 6px;color:#2B2118;font-weight:800;letter-spacing:.3px}
.v5c-v{font-size:12px;color:var(--brand-deep);font-weight:600}
.v5c-line{width:38px;height:3px;background:var(--grad-brand);border-radius:3px;margin:14px 0 13px}
.v5-cover p{font-size:12.3px;color:var(--sub);line-height:1.8;margin:0;position:relative;z-index:1}
.v5c-meta{margin-top:15px;display:grid;gap:7px;position:relative;z-index:1}
.v5c-meta div{display:flex;gap:9px;font-size:11.5px;line-height:1.6}
.v5c-meta b{flex:0 0 62px;color:var(--brand-deep)}
.v5c-meta span{color:var(--sub);flex:1}

.v5-toc{display:grid;gap:7px}
.v5-ti{display:flex;align-items:center;gap:12px;width:100%;text-align:left;background:var(--card);
  border:1px solid var(--line);border-radius:14px;padding:13px 14px;box-shadow:var(--sh);transition:transform .16s var(--ease)}
.v5-ti:active{transform:scale(.985)}
.v5-ti .no{flex:0 0 30px;height:30px;border-radius:9px;background:var(--grad-brand);color:#4A3A1C;
  font-size:12.5px;font-weight:800;display:flex;align-items:center;justify-content:center}
.v5-ti .tx{flex:1;min-width:0}
.v5-ti .tx b{display:block;font-size:13.3px;color:var(--txt);font-weight:600;line-height:1.45;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.v5-ti .tx span{display:block;font-size:11px;color:var(--mute);margin-top:3px}
.v5-ti>svg{flex:0 0 auto;width:15px;height:15px;color:var(--mute)}

.v5-chd{margin-bottom:16px;padding-bottom:13px;border-bottom:1px solid var(--line)}
.v5-chd .no{font-size:11px;letter-spacing:1.5px;color:var(--brand);font-weight:700;margin-bottom:6px}
.v5-chd h1{font-size:18.5px;line-height:1.42;margin:0;color:#2B2118;font-weight:800}
.v5-chd .mt{margin-top:7px;font-size:11.5px;color:var(--mute)}
.v5-chd .mt span{margin-right:10px}

.v5-sec{margin-top:20px;padding-top:15px;border-top:1px dashed var(--line-2)}
.v5-sh{display:flex;align-items:baseline;gap:8px;margin-bottom:10px}
.v5-sh i{font-style:normal;font-size:11px;font-weight:800;color:var(--brand);flex:0 0 auto;
  background:var(--brand-soft);padding:2px 6px;border-radius:6px}
.v5-sh b{font-size:14.5px;color:var(--brand-deep);font-weight:700;line-height:1.45}
.v5-h3{font-size:13.5px;font-weight:700;color:var(--brand-deep);margin:15px 0 8px;
  padding-left:10px;border-left:3px solid var(--gold)}
.v5-lbl{font-size:12.8px;font-weight:700;color:var(--txt);margin:13px 0 5px}
.v5-p{font-size:12.8px;line-height:1.92;color:var(--txt);margin:0 0 9px;text-align:justify}

.v5-tbw{overflow-x:auto;margin:11px 0 13px;border:1px solid var(--line);border-radius:12px;background:#fff}
.v5-tbw::-webkit-scrollbar{height:4px}
.v5-tbw::-webkit-scrollbar-thumb{background:var(--line-2);border-radius:4px}
.v5-tb{width:100%;border-collapse:collapse;font-size:12px;line-height:1.65;min-width:100%}
.v5-tb th{background:#FAF3E2;color:var(--brand-deep);font-weight:700;text-align:left;
  padding:8px 10px;border-bottom:1px solid var(--line-2);white-space:nowrap}
.v5-tb td{padding:8px 10px;border-bottom:1px solid #F6EFE2;color:var(--txt);vertical-align:top}
.v5-tb tr:last-child td{border-bottom:0}
.v5-tb td:first-child{font-weight:600;color:var(--brand-deep);white-space:nowrap;max-width:110px}
.v5-tb th:first-child{white-space:nowrap}

.v5-nav{display:flex;gap:9px;margin-top:18px}
.v5-nv{flex:1;text-align:left;background:var(--card);border:1px solid var(--line);border-radius:12px;
  padding:10px 12px;box-shadow:var(--sh);min-width:0}
.v5-nv.r{text-align:right}
.v5-nv i{display:block;font-style:normal;font-size:10.5px;color:var(--mute);margin-bottom:2px}
.v5-nv b{display:block;font-size:12.3px;color:var(--txt);font-weight:600;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}

/* ==================== 手法篇 ==================== */
.hj-pg{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:13px 14px;margin-bottom:9px;box-shadow:var(--sh)}
.hj-pg.sk{border-color:#E7D3A8;background:linear-gradient(180deg,#FFFDF7,#FFF9EC)}
.hj-n{font-size:10px;font-weight:800;color:var(--mute);letter-spacing:.8px;margin-bottom:6px;
  display:flex;align-items:center;gap:7px}
.hj-n i{font-style:normal;font-size:9.5px;color:#8A5E14;background:var(--brand-soft);
  border:1px solid #EEDCB4;padding:1px 5px;border-radius:5px;letter-spacing:0}
.hj-t{font-size:13.2px;font-weight:700;color:var(--txt);line-height:1.55;margin-bottom:6px}
.hj-x{font-size:12.4px;line-height:1.85;color:var(--sub);margin:0 0 5px;text-align:justify}
.hj-k{color:var(--brand-deep);font-weight:700;margin-top:8px}

/* ==================== 案例库 ==================== */
.cs-hd{position:relative;border-radius:20px;padding:20px;margin-bottom:14px;overflow:hidden;
  background:linear-gradient(150deg,#241C15 0%,#3B2C1D 50%,#5C4222 100%);color:#F6EAD3;
  box-shadow:0 14px 34px rgba(90,64,28,.26)}
.cs-hd::after{content:"";position:absolute;right:-50px;top:-56px;width:180px;height:180px;border-radius:50%;
  background:radial-gradient(circle,rgba(232,176,75,.32),transparent 66%)}
.cs-k{font-size:9.5px;letter-spacing:2.4px;color:#E8B04B;font-weight:700;margin-bottom:9px}
.cs-hd h1{font-size:19px;margin:0 0 7px;line-height:1.4;font-weight:800;position:relative;z-index:1}
.cs-hd p{font-size:12px;color:rgba(246,234,211,.72);margin:0;position:relative;z-index:1}
.cs-add{position:absolute;right:16px;bottom:16px;display:flex;align-items:center;gap:6px;
  background:var(--grad-brand);color:#3D2E12;font-size:12px;font-weight:700;padding:9px 14px;border-radius:20px;
  box-shadow:0 6px 16px rgba(232,176,75,.36);z-index:2}

.cs-search{display:flex;align-items:center;gap:8px;background:var(--card);border:1.5px solid var(--line);
  border-radius:13px;padding:0 13px;height:44px;margin-bottom:10px}
.cs-search svg{width:16px;height:16px;color:var(--mute);flex:0 0 auto}
.cs-search input{flex:1;border:0;background:none;outline:none;font-size:13px;min-width:0}

.cs-list{display:grid;gap:9px}
.cs-card{background:var(--card);border:1px solid var(--line);border-radius:16px;padding:14px;box-shadow:var(--sh);
  cursor:pointer;transition:transform .18s var(--ease),box-shadow .18s var(--ease)}
.cs-card:active{transform:scale(.986)}
.cs-top{display:flex;gap:6px;align-items:center;flex-wrap:wrap;margin-bottom:9px}
.cs-part{font-size:10.5px;font-weight:700;color:#FBEED2;background:var(--brand-deep);padding:2.5px 8px;border-radius:6px}
.cs-type{font-size:10.5px;color:var(--brand-deep);background:var(--brand-soft);border:1px solid #EEDCB4;padding:2px 7px;border-radius:6px}
.cs-st{font-size:10.5px;color:#8A6A22;background:var(--warn-soft);border:1px solid #F3E0BE;padding:2px 7px;border-radius:6px}
.cs-demo{font-size:10.5px;color:var(--info);background:var(--info-soft);border:1px solid #D6E6F5;padding:2px 7px;border-radius:6px}
.cs-t{font-size:13.8px;font-weight:650;color:var(--txt);line-height:1.5;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.cs-m{display:flex;gap:12px;margin-top:9px;flex-wrap:wrap}
.cs-m span{display:flex;align-items:center;gap:4px;font-size:10.8px;color:var(--mute)}
.cs-f{display:flex;align-items:center;gap:13px;margin-top:11px;padding-top:10px;border-top:1px dashed var(--line-2)}
.cs-f span{display:flex;align-items:center;gap:4px;font-size:11px;color:var(--mute)}
.cs-f span.on{color:var(--brand)}
.cs-go{margin-left:auto;color:var(--brand)!important;font-weight:600;white-space:nowrap;flex:0 0 auto}

.cs-dhd{margin-bottom:14px;padding-bottom:14px;border-bottom:1px solid var(--line)}
.cs-dhd h1{font-size:18px;line-height:1.45;margin:10px 0 0;color:#2B2118;font-weight:800}
.cs-blk{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:13px 14px;margin-bottom:9px;box-shadow:var(--sh)}
.cs-blk.gold{background:linear-gradient(180deg,#FFFDF7,#FFF7E6);border-color:#EDD9AC}
.cs-blk.ok{background:linear-gradient(180deg,#FBFEFC,#EFFAF3);border-color:#CFEADA}
.cs-blk.warn{background:linear-gradient(180deg,#FFFDF8,#FEF6E8);border-color:#F0DFBE}
.cs-bl{display:flex;align-items:center;gap:6px;font-size:11.5px;font-weight:700;color:var(--brand-deep);
  letter-spacing:.4px;margin-bottom:8px}
.cs-bl i{width:20px;height:20px;border-radius:6px;background:#fff;border:1px solid var(--line);
  display:flex;align-items:center;justify-content:center;flex:0 0 auto}
.cs-blk p{font-size:12.9px;line-height:1.92;color:var(--txt);margin:0;text-align:justify}
.cs-tags{display:flex;gap:6px;flex-wrap:wrap;margin:12px 0}
.cs-act{display:flex;gap:9px;margin-top:14px}
.cs-act .btn{flex:1}
.cs-tip{display:flex;gap:10px;align-items:flex-start;background:var(--info-soft);border:1px solid #D6E6F5;
  border-radius:13px;padding:12px 13px;margin-bottom:13px}
.cs-tip svg{flex:0 0 auto;color:var(--info);width:15px;height:15px;margin-top:2px}
.cs-tip b{display:block;font-size:12.5px;color:#24557F;margin-bottom:3px}
.cs-tip span{font-size:11.8px;color:#3D6E96;line-height:1.65;display:block}
.cs-form-note{display:flex;gap:8px;align-items:flex-start;font-size:11.5px;color:var(--mute);
  line-height:1.65;margin-top:10px}
.cs-form-note svg{flex:0 0 auto;margin-top:2px;width:13px;height:13px}

/* ==================== 账号 ==================== */
.acc-note{background:linear-gradient(150deg,#FFFDF6,#FBF1DC);border:1px solid var(--line-2);border-radius:16px;
  padding:15px 16px;margin-bottom:15px;display:grid;gap:11px}
.an-i{display:flex;align-items:center;gap:7px;font-size:12px;color:var(--sub)}
.an-i svg{width:16px;height:16px;color:var(--brand)}
.an-i b{font-size:15px;color:var(--brand-deep)}
.an-i span{color:var(--mute);font-size:11px}
.an-tx{font-size:11.8px;color:var(--sub);line-height:1.8;padding-top:11px;border-top:1px dashed var(--line-2)}
.an-tx b{color:var(--brand-deep)}
.acc-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}
.acc-hint{font-size:11px;color:var(--mute);margin-top:6px;line-height:1.6}
.acc-tb{font-size:11.5px}
.acc-row{padding:11px 13px;gap:10px}
.acc-av{width:32px;height:32px;border-radius:11px;background:var(--grad-brand);color:#4A3A1C;
  font-size:13px;font-weight:700;display:flex;align-items:center;justify-content:center;flex:0 0 auto}
.acc-n{font-size:13px;font-weight:600;color:var(--txt);display:flex;align-items:center;gap:6px}
.acc-d{font-size:11px;color:var(--mute);margin-top:2px}
.acc-b{display:flex;gap:6px;flex:0 0 auto}

/* ==================== 成绩单 ==================== */
.ms-card{position:relative;border-radius:20px;padding:22px 20px 18px;overflow:hidden;color:#F6EAD3;
  background:linear-gradient(155deg,#241C15 0%,#3B2C1D 48%,#63481F 100%);
  box-shadow:0 16px 38px rgba(90,64,28,.30)}
.ms-card::after{content:"";position:absolute;right:-56px;top:-60px;width:200px;height:200px;border-radius:50%;
  background:radial-gradient(circle,rgba(232,176,75,.34),transparent 66%)}
.ms-k{font-size:9px;letter-spacing:2.2px;color:#E8B04B;font-weight:700;margin-bottom:12px}
.ms-nm{font-size:17px;font-weight:800;letter-spacing:.4px;position:relative;z-index:1}
.ms-nm small{font-size:11px;font-weight:400;color:rgba(246,234,211,.62);margin-left:8px}
.ms-sc{display:flex;align-items:baseline;gap:10px;margin:14px 0 4px;position:relative;z-index:1}
.ms-sc b{font-size:44px;line-height:1;font-weight:800;color:#F7DCA0;letter-spacing:-2px}
.ms-sc i{font-style:normal;font-size:12px;font-weight:700;color:#3D2E12;background:var(--grad-brand);
  padding:3px 9px;border-radius:20px}
.ms-sub{font-size:11px;color:rgba(246,234,211,.66);position:relative;z-index:1}
.ms-g{display:grid;grid-template-columns:repeat(3,1fr);gap:12px 10px;margin-top:18px;
  padding-top:15px;border-top:1px solid rgba(246,234,211,.16);position:relative;z-index:1}
.ms-gi{min-width:0}
.ms-gi b{font-size:17px;font-weight:800;color:#FBEED2;display:block;line-height:1.2}
.ms-gi span{font-size:10.2px;color:rgba(246,234,211,.7);display:block;margin-top:2px;
  white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.ms-bar{height:3px;border-radius:3px;background:rgba(255,255,255,.14);margin:6px 0 3px;overflow:hidden}
.ms-bar i{display:block;height:100%;border-radius:3px;background:var(--grad-brand)}
.ms-gi em{font-style:normal;font-size:9.5px;color:rgba(246,234,211,.5)}
.ms-ft{font-size:9.5px;color:rgba(246,234,211,.42);margin-top:15px;padding-top:11px;
  border-top:1px solid rgba(246,234,211,.12);position:relative;z-index:1}

/* ==================== 百问百答 ==================== */
.qa-cnt{display:inline-block;font-size:11px;color:#F0D9A9;background:rgba(255,255,255,.13);
  padding:4px 10px;border-radius:20px;margin-top:11px;position:relative;z-index:1}
.qa-hit{flex:0 0 auto;font-size:11px;font-weight:700;color:var(--brand-deep);background:var(--brand-soft);
  padding:2px 8px;border-radius:20px;min-width:26px;text-align:center}
.qa-list{display:grid;gap:8px}
.qa-list .qa-item{background:var(--card);border:1px solid var(--line);border-radius:14px;
  padding:12px 13px;box-shadow:var(--sh);display:flex;gap:11px;align-items:flex-start;
  border-bottom:1px solid var(--line);cursor:pointer;transition:border-color .18s var(--ease)}
.qa-item.open{border-color:#E6CF9F;background:linear-gradient(180deg,#FFFDF7,#FFFAF0)}
.qa-no{flex:0 0 26px;height:26px;border-radius:8px;background:var(--brand-soft);color:var(--brand-deep);
  font-size:11.5px;font-weight:800;display:flex;align-items:center;justify-content:center;margin-top:1px}
.qa-tx{flex:1;min-width:0}
.qa-q{font-size:13.2px;font-weight:650;color:var(--txt);line-height:1.6}
.qa-a{display:none;margin-top:9px;padding-top:9px;border-top:1px dashed var(--line-2)}
.qa-item.open .qa-a{display:block}
.qa-a p{font-size:12.6px;line-height:1.9;color:var(--sub);margin:0 0 6px;text-align:justify}
.qa-a p:last-child{margin-bottom:0}
.qa-f{display:flex;align-items:center;gap:9px;margin-top:7px}
.qa-cp{font-size:10.8px;color:var(--brand-deep);background:var(--brand-soft);border:1px solid #EEDCB4;
  padding:2px 8px;border-radius:6px}
.qa-more{margin-left:auto;color:var(--brand);font-weight:600;font-size:0;display:flex;align-items:center;gap:3px}
.qa-more::after{content:"展开";font-size:10.8px}
.qa-item.open .qa-more::after{content:"收起"}
.qa-empty{font-size:12px;color:var(--mute);text-align:center;padding:26px 16px;line-height:1.7}

/* ==================== 标准细则库 ==================== */
.std-card{display:block;width:100%;text-align:left;background:var(--card);border:1px solid var(--line);
  border-radius:16px;padding:14px 15px;margin-bottom:9px;box-shadow:var(--sh);
  transition:transform .18s var(--ease),box-shadow .18s var(--ease)}
.std-card:active{transform:scale(.986)}
.std-hd{display:flex;align-items:center;gap:8px;margin-bottom:8px}
.std-tag{font-size:10.5px;font-weight:700;color:#FBEED2;background:var(--brand-deep);padding:2.5px 8px;border-radius:6px}
.std-owner{margin-left:auto;font-size:10.2px;color:var(--mute);white-space:nowrap;overflow:hidden;
  text-overflow:ellipsis;max-width:58%}
.std-t{font-size:14px;font-weight:700;color:var(--txt);line-height:1.5}
.std-s{font-size:11.8px;color:var(--sub);margin-top:5px;line-height:1.55}
.std-f{display:flex;align-items:center;gap:5px;margin-top:9px;padding-top:8px;
  border-top:1px dashed var(--line-2);font-size:10.2px;color:var(--mute)}
.std-f span{flex:1;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.std-f svg{flex:0 0 auto}
.std-f svg:last-child{color:var(--brand)}
.std-meta{margin-top:11px;display:grid;gap:6px}
.std-meta div{display:flex;gap:8px;font-size:11.3px;line-height:1.6}
.std-meta b{flex:0 0 34px;color:var(--brand-deep);font-weight:600}
.std-meta span{flex:1;color:var(--sub);word-break:break-all}
.std-ul{margin:6px 0 14px;padding-left:17px}
.std-ul li{font-size:12.6px;line-height:1.9;color:var(--txt);margin-bottom:5px;text-align:justify}

@media (max-width:380px){
  .acc-grid{grid-template-columns:repeat(2,1fr)}
  .ms-g{grid-template-columns:repeat(2,1fr)}
}

/* ================= 招商电话对练 · 通话界面 ================= */
.call{position:relative;border-radius:var(--r-lg);overflow:hidden;padding:15px 16px 18px;text-align:center;
  background:radial-gradient(120% 100% at 50% 0%,#23392C 0%,#182A20 46%,#101C15 100%);
  box-shadow:0 14px 34px rgba(16,30,22,.28);color:#F3EDDD}
.call::after{content:"";position:absolute;inset:0;pointer-events:none;
  background:radial-gradient(60% 42% at 50% 0%,rgba(232,176,75,.16),transparent 70%)}
.call-hd{position:relative;z-index:2;display:flex;align-items:center;justify-content:space-between}
.call-tag{display:inline-flex;align-items:center;gap:5px;padding:3px 10px;border-radius:999px;
  background:rgba(232,176,75,.16);color:#E8B04B;font-size:11px;font-weight:600;letter-spacing:.3px}
.call-tm{font-size:13.5px;font-weight:700;color:#F3EDDD}
.call-av{position:relative;width:92px;height:92px;margin:16px auto 11px;z-index:2}
.call-av b{position:relative;z-index:2;display:flex;align-items:center;justify-content:center;width:92px;height:92px;
  border-radius:50%;background:linear-gradient(145deg,#F7DCA0,#D9A64B);color:#3A2A10;font-size:33px;font-weight:700;
  box-shadow:0 10px 26px rgba(0,0,0,.34)}
.call-av .rg{position:absolute;inset:0;border-radius:50%;border:1px solid rgba(232,176,75,.45);opacity:0}
.call.live .rg{animation:ringPulse 2.6s infinite}
.call.live .rg.r2{animation-delay:.85s}
.call.live .rg.r3{animation-delay:1.7s}
.call.speaking .rg{border-color:rgba(232,176,75,.75)}
@keyframes ringPulse{0%{transform:scale(1);opacity:.55}70%{transform:scale(1.5);opacity:0}100%{opacity:0}}
.call-nm{position:relative;z-index:2;font-size:19px;font-weight:700;letter-spacing:.4px}
.call-ds{position:relative;z-index:2;font-size:11.5px;color:rgba(243,237,221,.58);margin-top:5px}
.call-state{position:relative;z-index:2;margin-top:13px;font-size:12.8px;color:rgba(243,237,221,.86);min-height:19px}
.call-state.lst{color:#8FD9AE}
.call-state.spk{color:#E8B04B}
.call-state.thk{color:rgba(243,237,221,.6)}
.call-live{position:relative;z-index:2;margin-top:5px;font-size:12.5px;color:rgba(243,237,221,.52);min-height:17px;
  padding:0 6px;word-break:break-all}
.call-ans{position:relative;z-index:2;margin-top:13px;display:inline-flex;align-items:center;gap:7px;padding:11px 30px;
  border-radius:999px;background:linear-gradient(135deg,#3FBE7C,#2E9E6B);color:#fff;font-size:14.5px;font-weight:700;
  box-shadow:0 10px 22px rgba(46,158,107,.36)}
.call-ans svg{width:17px;height:17px;transform:rotate(-18deg)}

.call-bar{position:fixed;bottom:0;left:0;right:0;margin:0 auto;max-width:480px;z-index:46;
  display:flex;align-items:center;justify-content:space-between;gap:12px;
  padding:10px 22px calc(10px + env(safe-area-inset-bottom));
  background:linear-gradient(180deg,rgba(251,247,238,0) 0%,rgba(251,247,238,.95) 32%,#FBF7EE 100%)}
.cb-ic{display:flex;flex-direction:column;align-items:center;gap:3px;width:50px;color:var(--sub);font-size:10.2px}
.cb-ic svg{width:19px;height:19px}
.cb-ic.danger{color:var(--danger)}
.cb-ic.danger svg{transform:rotate(135deg)}
.cb-ic i{font-style:normal}
.call-talk{flex:1;display:flex;flex-direction:column;align-items:center;gap:4px;color:var(--brand-deep);font-size:10.5px}
.call-talk b{display:flex;align-items:center;justify-content:center;width:70px;height:70px;border-radius:50%;
  background:linear-gradient(145deg,#F7DCA0,#D9A64B);box-shadow:0 12px 26px rgba(192,138,46,.34);color:#3A2A10}
.call-talk b svg{width:27px;height:27px}
.call-talk.on b{background:linear-gradient(145deg,#7FE0AC,#2E9E6B);color:#fff;
  box-shadow:0 12px 26px rgba(46,158,107,.4)}
.call-talk.on b svg{display:none}
.call-talk.on b::after{content:"";width:19px;height:19px;border-radius:5px;background:#fff}
.call-tools{display:flex;align-items:center;gap:8px;flex-wrap:wrap;margin:10px 0}
.call-tools .btn{flex:0 0 auto;white-space:nowrap}
.call-tools .btn svg{width:14px;height:14px;flex:0 0 auto}
.call-tools .pill{margin-left:auto}
.call-type{display:none;position:fixed;bottom:92px;left:0;right:0;margin:0 auto;max-width:480px;z-index:45;
  padding:6px 14px;gap:8px;align-items:flex-end}
.call-type.on{display:flex}
.call-type textarea{flex:1;min-height:42px;max-height:96px;padding:11px 13px;border-radius:14px;
  border:1px solid var(--line-2);background:#fff;font-size:13.5px;resize:none;outline:none}

/* 成交判断卡 */
.deal{position:relative;border-radius:var(--r);padding:14px 15px 15px;background:var(--card);
  border:1px solid var(--line);box-shadow:var(--sh);overflow:hidden;margin-bottom:12px}
.deal::before{content:"";position:absolute;left:0;top:0;bottom:0;width:4px;background:var(--brand)}
.deal.gold::before{background:var(--gold)}
.deal.green::before{background:var(--ok)}
.deal.red::before{background:var(--danger)}
.deal-h{display:flex;align-items:baseline;gap:9px;flex-wrap:wrap}
.deal .dv{font-size:19px;font-weight:800;letter-spacing:-.2px;color:var(--brand-deep)}
.deal.green .dv{color:var(--ok)}
.deal.red .dv{color:var(--danger)}
.deal .dt{font-size:11.8px;color:var(--sub)}
.deal-b{margin-top:11px;display:grid;gap:10px}
.deal .dl{font-size:10.8px;font-weight:700;color:var(--mute);letter-spacing:.7px;margin-bottom:3px}
.deal ul{margin:0;padding-left:16px}
.deal li{font-size:12.4px;line-height:1.82;color:var(--txt);margin-bottom:3px;text-align:justify}

/* 打分依据 */
.why-note{display:flex;gap:8px;padding:10px 12px;border-radius:12px;background:var(--brand-soft);
  border:1px solid var(--brand-line);font-size:11.8px;line-height:1.75;color:var(--sub);margin-bottom:10px}
.why-note svg{flex:0 0 auto;width:14px;height:14px;color:var(--brand);margin-top:2px}
.why{border:1px solid var(--line);border-radius:13px;margin-bottom:8px;background:var(--card-2);overflow:hidden}
.why-h{display:flex;align-items:center;gap:8px;width:100%;padding:11px 12px;text-align:left}
.why-h b{font-size:12.8px;font-weight:600;flex:1;min-width:0}
.why-n{font-size:13px;font-weight:700;color:var(--brand-deep);white-space:nowrap}
.why-n i{font-style:normal;font-size:10.5px;color:var(--mute);font-weight:400}
.why-ar{display:flex;color:var(--mute);transition:transform .22s var(--ease)}
.why.open .why-ar{transform:rotate(180deg)}
.why-b{display:none;padding:2px 12px 11px;border-top:1px dashed var(--line-2)}
.why.open .why-b{display:block}
.why-l{font-size:12.2px;line-height:1.85;color:var(--txt);margin-top:9px;text-align:justify}
.why-l i{display:inline-block;font-style:normal;font-size:10px;font-weight:700;padding:1.5px 6px;border-radius:5px;
  margin-right:6px;vertical-align:1px}
.why-l i.plus{background:var(--ok-soft);color:var(--ok)}
.why-l i.minus{background:var(--danger-soft);color:var(--danger)}
.why-t{font-size:11.6px;line-height:1.75;color:var(--info);background:var(--info-soft);border-radius:8px;
  padding:7px 9px;margin-top:8px}
.why-f{font-size:10.6px;line-height:1.7;color:var(--mute);margin-top:8px;padding-top:7px;
  border-top:1px dashed var(--line-2)}

/* ================= 视频教学库 ================= */
.vid-hero{display:flex;align-items:center;gap:11px;padding:13px 15px;border-radius:var(--r);
  background:linear-gradient(135deg,#FBF3DF,#F6E3B8);border:1px solid var(--brand-line)}
.vh-ic{flex:0 0 36px;width:36px;height:36px;border-radius:11px;display:flex;align-items:center;
  justify-content:center;background:#16241D;color:#E8B04B}
.vh-tx{flex:1;min-width:0}
.vh-tx b{display:block;font-size:14.5px;font-weight:700;color:var(--brand-deep)}
.vh-tx span{display:block;font-size:11.3px;color:var(--sub);margin-top:2px}
.vh-n{font-size:19px;font-weight:800;color:var(--brand-deep)}
.vh-n i{font-size:10.5px;font-style:normal;font-weight:400;color:var(--sub);margin-left:1px}
.vcard{background:var(--card);border:1px solid var(--line);border-radius:var(--r);box-shadow:var(--sh);
  margin-top:10px;overflow:hidden}
.vc-top{display:flex;gap:11px;width:100%;padding:11px;text-align:left;align-items:flex-start}
.vc-cv{position:relative;flex:0 0 84px;width:84px;height:58px;border-radius:10px;overflow:hidden;
  background:radial-gradient(120% 120% at 20% 0%,#2A4033,#16241D 70%);display:flex;align-items:center;justify-content:center}
.vc-pl{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;color:#E8B04B}
.vc-sz{position:absolute;right:4px;bottom:3px;font-size:9.4px;color:rgba(255,255,255,.72)}
.vc-tx{flex:1;min-width:0}
.vc-tx b{display:block;font-size:13.2px;font-weight:600;color:var(--txt);line-height:1.45}
.vc-tx span{display:block;font-size:11.5px;color:var(--sub);line-height:1.6;margin-top:3px}
.vc-tags{display:flex;gap:5px;margin-top:6px;flex-wrap:wrap}
.vc-tags i{font-style:normal;font-size:10px;padding:1.5px 7px;border-radius:999px;
  background:var(--brand-soft);color:var(--brand-deep)}
.vplay{background:#0E1A13}
.vplay:empty{display:none}
.vplay video{display:block;width:100%;max-height:56vh;background:#000}
.vload{padding:14px;text-align:center;font-size:11.8px;color:rgba(255,255,255,.6)}
.vmiss{padding:13px 14px;color:#F3EDDD;font-size:11.8px;line-height:1.7}
.vmiss b{display:block;font-size:13px;color:#E8B04B;margin-bottom:6px}
.vmiss p{margin:0 0 6px;color:rgba(243,237,221,.78);word-break:break-all}
.vmiss code{font-family:ui-monospace,Menlo,monospace;font-size:10.6px;background:rgba(255,255,255,.08);
  padding:1px 5px;border-radius:4px}
.vc-pt{border-top:1px dashed var(--line-2)}
.vc-pt-h{display:flex;align-items:center;gap:6px;width:100%;padding:9px 12px;text-align:left}
.vc-pt-h b{font-size:11.6px;font-weight:600;color:var(--brand-deep)}
.vc-pt-h em{font-style:normal;font-size:10.4px;color:var(--mute)}
.vc-pt-h svg{margin-left:auto;color:var(--mute);transition:transform .22s var(--ease)}
.vc-pt.open .vc-pt-h svg{transform:rotate(180deg)}
.vc-pt ul{display:none;margin:0;padding:0 12px 10px 28px}
.vc-pt.open ul{display:block}
.vc-pt li{font-size:11.9px;line-height:1.8;color:var(--txt);margin-bottom:3px;text-align:justify}
.vc-f{display:flex;gap:8px;padding:0 12px 11px;flex-wrap:wrap}
.hub-duo .wide{grid-column:1/-1}

/* 教练总评（大模型） */
.rv-top{display:flex;align-items:baseline;gap:8px;flex-wrap:wrap;margin-bottom:10px}
.rv-top b{font-size:14px;font-weight:700;color:var(--brand-deep)}
.rv-top span{font-size:12px;color:var(--sub)}
.rv-d{padding:9px 0;border-top:1px dashed var(--line-2)}
.rv-n{display:flex;align-items:center;gap:7px;font-size:12.6px;font-weight:600}
.rv-n i{font-style:normal;font-size:11px;font-weight:400;color:var(--mute)}
.rv-s{margin:5px 0 0;font-size:12.2px;line-height:1.8;color:var(--txt);text-align:justify}
.rv-f{margin:6px 0 0;font-size:12px;line-height:1.8;color:var(--brand-deep);background:var(--gold-soft);
  border-radius:8px;padding:7px 9px;text-align:justify}
.rv-f em{font-style:normal;font-size:10px;font-weight:700;color:var(--brand);margin-right:6px;
  border:1px solid var(--brand-line);border-radius:4px;padding:0 4px}
.rv-next{margin-top:10px;padding-top:9px;border-top:1px solid var(--line)}
.rv-next b{font-size:11.2px;color:var(--mute);letter-spacing:.6px}
.rv-next ul{margin:5px 0 0;padding-left:16px}
.rv-next li{font-size:12.2px;line-height:1.8;color:var(--txt)}

/* ==================== 站内文档阅读器（全屏浮层） ==================== */
body.dvw-lock{overflow:hidden}
.dvw{position:fixed;inset:0;z-index:9990;display:flex;flex-direction:column;background:#0d1512;
  opacity:0;transition:opacity .18s ease}
.dvw.on{opacity:1}
.dvw-hd{display:flex;align-items:center;gap:8px;flex:0 0 auto;background:#16241D;color:#fff;
  padding:calc(9px + env(safe-area-inset-top)) 12px 9px}
.dvw-t{flex:1 1 auto;min-width:0;display:flex;flex-direction:column}
.dvw-t b{font-size:13.5px;font-weight:600;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.dvw-t span{font-size:11px;color:#B9C6BE;margin-top:2px}
.dvw-b{flex:0 0 auto;border:1px solid rgba(255,255,255,.22);background:rgba(255,255,255,.08);
  color:#fff;border-radius:8px;padding:7px 10px;font-size:12px;text-decoration:none;line-height:1;
  font-family:inherit;cursor:pointer}
.dvw-b:active{background:rgba(255,255,255,.22)}
.dvw-x{background:#C9A24B;border-color:#C9A24B;color:#1B2A22;font-weight:600}
.dvw-bd{position:relative;flex:1 1 auto;background:#3a3f3c;overflow:hidden}
.dvw-bd iframe{position:absolute;inset:0;width:100%;height:100%;border:0;background:#fff}
.dvw-tip{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;
  color:#cfd8d2;font-size:12.5px;pointer-events:none;letter-spacing:.5px}
.dvw-ft{flex:0 0 auto;background:#16241D;color:#9FB0A7;font-size:11px;text-align:center;
  padding:6px 12px calc(6px + env(safe-area-inset-bottom))}
.hlr.cold .hlr-p b{font-weight:600;color:var(--brand-deep)}
.vc-live{display:inline-flex;align-items:center;gap:4px;font-size:11.5px;color:#2E7D5B;
  background:#E8F3EC;border-radius:6px;padding:4px 8px}
.vc-wait{display:inline-flex;align-items:center;font-size:11.5px;color:#8A6A2A;
  background:#FBF3DF;border-radius:6px;padding:4px 8px}
.dvw-pages{position:absolute;inset:0;overflow-y:auto;-webkit-overflow-scrolling:touch;padding:8px 8px 16px;
  background:#2b312e}
.dvw-pg{position:relative;width:100%;margin:0 auto 8px;background:#fff;border-radius:3px;overflow:hidden;
  box-shadow:0 1px 6px rgba(0,0,0,.28)}
.dvw-pg:empty::after{content:'';position:absolute;inset:0;background:linear-gradient(100deg,#f3f3f3 30%,#fafafa 50%,#f3f3f3 70%);
  background-size:200% 100%;animation:dvws 1.1s linear infinite}
@keyframes dvws{0%{background-position:120% 0}100%{background-position:-20% 0}}
.dvw-bd .dvw-tip{background:#2b312e}

/* ---------- 错题本：驾考式答案回显（2026-11-13） ---------- */
.wb-card .wb-a{display:flex;gap:8px;align-items:flex-start;margin-top:8px;font-size:12.5px;line-height:1.65}
.wb-card .wb-l{flex:0 0 52px;color:var(--mute);font-size:11.5px;letter-spacing:.5px;padding-top:1px}
.wb-card .wb-v{flex:1 1 auto;white-space:normal}
.wb-card .wb-no{color:var(--danger)}
.wb-card .wb-ok{color:var(--ok);font-weight:600}
.wb-card .wb-why{color:var(--sub)}

/* ---------- 视频卡片封面（2026-11-14 抽帧生成，替代纯色块） ---------- */
.vc-cv .vc-img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:0}
.vc-cv .vc-pl{z-index:1}
.vc-cv .vc-sz{z-index:1}
.vc-cv::after{content:"";position:absolute;inset:0;border-radius:inherit;
  background:linear-gradient(180deg,rgba(0,0,0,.05) 40%,rgba(0,0,0,.42) 100%);z-index:0}