/* ==========================================================================
   91爆料网 —— 主样式表
   来源：源站 <head> 内联 <style>，逐字保留。
   文件末尾「补全板块」一节为本项目新增，沿用相同的变量与视觉语言。
   ========================================================================== */

:root{
  --ink:#0d0f16;
  --ink-2:#161a26;
  --ink-3:#1f2434;
  --brand:#ff3b30;
  --brand-2:#ff7a45;
  --gold:#ffc542;
  --line:rgba(255,255,255,.09);
  --muted:#9aa3b8;
}
*{box-sizing:border-box}
body{
  margin:0;
  background:var(--ink);
  color:#eef1f7;
  font-family:"PingFang SC","Hiragino Sans GB","Microsoft YaHei",system-ui,-apple-system,sans-serif;
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
}
a{text-decoration:none;color:inherit}
img{display:block;max-width:100%}
.wrap{max-width:1400px;margin:0 auto;padding:0 16px}
.shell{max-width:1536px;margin:0 auto;padding:0 16px}

/* 头栏 */
header.site{
  position:sticky;top:0;z-index:60;
  background:linear-gradient(180deg,rgba(13,15,22,.96),rgba(13,15,22,.88));
  backdrop-filter:blur(14px);
  border-bottom:1px solid var(--line);
}
.logo-badge{
  width:40px;height:40px;border-radius:11px;
  background:linear-gradient(135deg,var(--brand),var(--brand-2));
  display:flex;align-items:center;justify-content:center;
  font-weight:900;font-size:17px;color:#fff;
  box-shadow:0 6px 18px rgba(255,59,48,.35);
  flex:none;
}
nav.mainnav a{
  font-size:14.5px;color:#c7cddc;padding:6px 2px;position:relative;
  white-space:nowrap;transition:color .2s;
}
nav.mainnav a:hover{color:#fff}
nav.mainnav a::after{
  content:"";position:absolute;left:0;right:0;bottom:-2px;height:2px;
  background:linear-gradient(90deg,var(--brand),var(--brand-2));
  transform:scaleX(0);transform-origin:left;transition:transform .25s;border-radius:2px;
}
nav.mainnav a:hover::after{transform:scaleX(1)}
.search-box{
  display:flex;align-items:center;gap:8px;
  background:var(--ink-3);border:1px solid var(--line);
  border-radius:999px;padding:7px 14px;min-width:190px;
}
.search-box input{
  background:transparent;border:0;outline:0;color:#fff;font-size:13.5px;width:100%;
}
.search-box input::placeholder{color:#6f7891}
.btn-brand{
  background:linear-gradient(135deg,var(--brand),var(--brand-2));
  color:#fff;font-weight:700;border-radius:999px;
  padding:9px 18px;font-size:14px;border:0;cursor:pointer;
  box-shadow:0 6px 18px rgba(255,59,48,.3);
  transition:transform .2s,box-shadow .2s;
}
.btn-brand:hover{transform:translateY(-1px);box-shadow:0 9px 24px rgba(255,59,48,.42)}

/* 通栏轮播 Banner */
.hero{position:relative;width:100vw;margin-left:calc(50% - 50vw);height:520px;overflow:hidden;background:#000}
.hero .slide{
  position:absolute;inset:0;opacity:0;transition:opacity 1s ease;
}
.hero .slide.on{opacity:1}
.hero .slide img{width:100%;height:100%;object-fit:cover;transform:scale(1.04)}
.hero .veil{
  position:absolute;inset:0;
  background:linear-gradient(90deg,rgba(8,9,14,.95) 0%,rgba(8,9,14,.72) 42%,rgba(8,9,14,.25) 75%,rgba(8,9,14,.55) 100%);
}
.hero .veil2{position:absolute;inset:0;background:linear-gradient(0deg,rgba(13,15,22,1),rgba(13,15,22,0) 55%)}
.hero-inner{position:relative;z-index:5;height:100%;display:flex;flex-direction:column;justify-content:center}
.tag-hot{
  display:inline-flex;align-items:center;gap:6px;
  background:rgba(255,59,48,.16);border:1px solid rgba(255,59,48,.5);
  color:#ff8a80;font-size:12.5px;font-weight:700;letter-spacing:.06em;
  padding:5px 12px;border-radius:999px;
}
.hero h1{
  font-size:clamp(26px,4.4vw,52px);line-height:1.15;font-weight:900;
  margin:16px 0 14px;letter-spacing:-.01em;text-shadow:0 4px 30px rgba(0,0,0,.6);
}
.hero p.lead{
  max-width:620px;color:#c9d0e0;font-size:clamp(13.5px,1.5vw,16px);margin:0 0 22px;
}
.hero-dots{position:absolute;right:32px;bottom:34px;z-index:8;display:flex;gap:9px}
.hero-dots button{
  width:32px;height:4px;border-radius:2px;border:0;cursor:pointer;
  background:rgba(255,255,255,.28);transition:.3s;
}
.hero-dots button.on{background:linear-gradient(90deg,var(--brand),var(--brand-2));width:46px}

/* 通用板块 */
section.blk{padding:42px 0}
.blk-head{display:flex;align-items:flex-end;justify-content:space-between;gap:16px;margin-bottom:20px;flex-wrap:wrap}
.blk-title{display:flex;align-items:center;gap:11px;font-size:21px;font-weight:800;letter-spacing:-.01em}
.blk-title .bar{width:5px;height:22px;border-radius:3px;background:linear-gradient(180deg,var(--brand),var(--brand-2))}
.blk-sub{color:var(--muted);font-size:13px;margin-top:3px}
.more-link{color:#ff8a80;font-size:13.5px;font-weight:600;white-space:nowrap}
.more-link:hover{color:#ffb0a8}

.card{
  background:var(--ink-2);border:1px solid var(--line);border-radius:16px;
  overflow:hidden;transition:transform .25s,border-color .25s,box-shadow .25s;
}
.card:hover{transform:translateY(-4px);border-color:rgba(255,59,48,.45);box-shadow:0 14px 34px rgba(0,0,0,.45)}
.card .thumb{position:relative;overflow:hidden;background:#0a0c12}
.card .thumb img{width:100%;height:100%;object-fit:cover;transition:transform .5s}
.card:hover .thumb img{transform:scale(1.06)}
.badge{
  position:absolute;top:9px;left:9px;z-index:3;
  font-size:11.5px;font-weight:800;padding:3px 9px;border-radius:7px;
  background:rgba(255,59,48,.92);color:#fff;letter-spacing:.02em;
}
.badge.gold{background:rgba(255,197,66,.94);color:#2a1c00}
.badge.dark{background:rgba(10,12,18,.82);color:#dfe4ef;border:1px solid var(--line)}
.hot-tag{
  display:inline-flex;align-items:center;gap:5px;font-size:11.5px;font-weight:700;
  color:#ffb0a8;background:rgba(255,59,48,.13);border:1px solid rgba(255,59,48,.34);
  padding:2px 8px;border-radius:6px;
}
.meta{color:var(--muted);font-size:12.5px}
.clamp2{display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.clamp3{display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}

/* 横滑 */
.rail{display:flex;gap:16px;overflow-x:auto;padding:4px 4px 16px;scroll-snap-type:x mandatory}
.rail::-webkit-scrollbar{height:8px}
.rail::-webkit-scrollbar-track{background:var(--ink-3);border-radius:9px}
.rail::-webkit-scrollbar-thumb{background:#3a4157;border-radius:9px}
.rail::-webkit-scrollbar-thumb:hover{background:var(--brand)}
.rail > *{scroll-snap-align:start;flex:0 0 auto}

/* 排行 */
.rank-row{display:flex;gap:13px;align-items:center;padding:11px 12px;border-radius:12px;transition:background .2s}
.rank-row:hover{background:var(--ink-3)}
.rank-no{
  width:26px;height:26px;flex:none;border-radius:8px;display:flex;align-items:center;justify-content:center;
  font-weight:900;font-size:13px;background:var(--ink-3);color:#8f98b0;
}
.rank-row:nth-child(1) .rank-no{background:linear-gradient(135deg,#ff3b30,#ff7a45);color:#fff}
.rank-row:nth-child(2) .rank-no{background:linear-gradient(135deg,#ff9f1c,#ffc542);color:#2a1c00}
.rank-row:nth-child(3) .rank-no{background:linear-gradient(135deg,#3d7bff,#61c8ff);color:#fff}

/* 图文列表 */
.news-item{display:flex;gap:14px;padding:14px 0;border-bottom:1px dashed var(--line)}
.news-item:last-child{border-bottom:0}
.news-item img{width:132px;height:88px;object-fit:cover;border-radius:11px;flex:none}

.chip{
  display:inline-block;font-size:12.5px;color:#c3cadb;background:var(--ink-3);
  border:1px solid var(--line);border-radius:999px;padding:6px 14px;transition:.2s;
}
.chip:hover{background:rgba(255,59,48,.18);border-color:rgba(255,59,48,.5);color:#fff}

footer.site-footer{
  background:var(--ink-2);border-top:1px solid var(--line);margin-top:24px;
  padding:44px 0 24px;color:var(--muted);
}
footer.site-footer a:hover{color:#ff8a80}
.f-title{color:#fff;font-weight:800;font-size:15px;margin-bottom:14px}

@media (max-width:900px){
  nav.mainnav{display:none}
  .hero{height:430px}
  .news-item img{width:104px;height:72px}
}
@media (max-width:640px){
  .hero{height:390px}
  .search-box{display:none}
}

/* ==========================================================================
   补全板块 —— 本项目新增
   源站导航含 8 个锚点，但服务端输出在「今日热榜」第三张卡片处截断，
   其后 6 个板块无对应 HTML。以下样式沿用同一套变量与手法补齐。
   ========================================================================== */

/* 深度追踪：横滑卡片宽度 */
.track-card{width:320px}
@media (max-width:640px){ .track-card{width:264px} }

/* 真相核实：结论徽标 */
.verdict{
  display:inline-flex;align-items:center;gap:6px;
  font-size:12.5px;font-weight:800;letter-spacing:.02em;
  padding:4px 11px;border-radius:999px;border:1px solid transparent;
}
.verdict.true   {background:rgba(52,199,89,.14); border-color:rgba(52,199,89,.45); color:#7ee29a}
.verdict.false  {background:rgba(255,59,48,.14); border-color:rgba(255,59,48,.45); color:#ff8a80}
.verdict.doubt  {background:rgba(255,197,66,.14);border-color:rgba(255,197,66,.45);color:#ffd579}
.verdict.partial{background:rgba(97,200,255,.14);border-color:rgba(97,200,255,.45);color:#8fd6ff}

.verdict-card{padding:18px 20px}
.verdict-claim{color:#e7ebf5;font-size:15.5px;font-weight:700;line-height:1.5;margin:11px 0 8px}
.verdict-detail{color:#a9b1c4;font-size:13.5px;margin:0 0 12px}
.verdict-method{
  color:var(--muted);font-size:12.5px;border-top:1px dashed var(--line);
  padding-top:10px;display:flex;align-items:center;gap:7px;
}

/* 网友投稿：步骤与表单 */
.step{display:flex;gap:12px;align-items:flex-start;padding:13px 0;border-bottom:1px dashed var(--line)}
.step:last-child{border-bottom:0}
.step-ico{
  width:36px;height:36px;flex:none;border-radius:10px;
  display:flex;align-items:center;justify-content:center;font-size:14px;
  background:rgba(255,59,48,.13);border:1px solid rgba(255,59,48,.3);color:#ff8a80;
}
.step-title{color:#e7ebf5;font-size:14px;font-weight:700}
.step-desc{color:var(--muted);font-size:12.5px;margin-top:2px}

.field{margin-bottom:14px}
.field label{display:block;color:#c3cadb;font-size:13px;font-weight:600;margin-bottom:6px}
.field input,.field select,.field textarea{
  width:100%;background:var(--ink-3);border:1px solid var(--line);border-radius:11px;
  color:#eef1f7;font-size:13.5px;font-family:inherit;padding:10px 13px;outline:0;
  transition:border-color .2s,box-shadow .2s;
}
.field textarea{min-height:104px;resize:vertical;line-height:1.6}
.field input::placeholder,.field textarea::placeholder{color:#6f7891}
.field input:focus,.field select:focus,.field textarea:focus{
  border-color:rgba(255,59,48,.55);box-shadow:0 0 0 3px rgba(255,59,48,.12);
}
.form-note{color:var(--muted);font-size:12px;margin-top:10px}

/* 独家视频：播放键与时长 */
.play-btn{
  position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);z-index:4;
  width:52px;height:52px;border-radius:999px;
  display:flex;align-items:center;justify-content:center;
  background:rgba(255,59,48,.92);color:#fff;font-size:17px;
  box-shadow:0 8px 24px rgba(255,59,48,.45);
  transition:transform .25s,box-shadow .25s;
}
.card:hover .play-btn{transform:translate(-50%,-50%) scale(1.09);box-shadow:0 12px 30px rgba(255,59,48,.6)}
.dur{
  position:absolute;right:9px;bottom:9px;z-index:3;
  font-size:11.5px;font-weight:700;padding:2px 8px;border-radius:6px;
  background:rgba(10,12,18,.85);color:#dfe4ef;border:1px solid var(--line);
}

/* ==========================================================================
   多页面样式 —— 重构为 栏目页 / 详情页 / 标签页 / 搜索 / 404 后新增
   沿用上面同一套 --ink / --brand / --line 变量
   ========================================================================== */

/* ---------- 头栏补充 ---------- */
nav.mainnav a.is-active{color:#fff}
nav.mainnav a.is-active::after{transform:scaleX(1)}

.btn-ghost{
  padding:9px 18px;border-radius:999px;font-size:14px;font-weight:600;
  color:#dfe4ef;border:1px solid rgba(255,255,255,.22);transition:background .2s;
}
.btn-ghost:hover{background:rgba(255,255,255,.08)}

.menu-toggle{
  display:none;width:38px;height:38px;border-radius:10px;cursor:pointer;
  background:var(--ink-3);border:1px solid var(--line);color:#c7cddc;font-size:15px;
}
.mobile-menu{display:none;border-top:1px solid var(--line);padding:12px 0 16px}
.mobile-menu.on{display:block}
.mobile-nav{list-style:none;margin:0;padding:0;display:flex;flex-wrap:wrap;gap:8px}
.mobile-nav a{
  display:block;padding:7px 14px;border-radius:999px;font-size:13.5px;
  background:var(--ink-3);border:1px solid var(--line);color:#c3cadb;
}
.mobile-nav a.is-active{background:rgba(255,59,48,.18);border-color:rgba(255,59,48,.5);color:#fff}
.mobile-search{display:flex;gap:8px;margin-top:12px}
.mobile-search input{
  flex:1;background:var(--ink-3);border:1px solid var(--line);border-radius:999px;
  color:#eef1f7;font-size:13.5px;padding:9px 15px;outline:0;
}
.mobile-search button{
  width:42px;border-radius:999px;border:0;cursor:pointer;color:#fff;
  background:linear-gradient(135deg,var(--brand),var(--brand-2));
}

/* ---------- 板块底色 ---------- */
section.blk.tinted{background:linear-gradient(180deg,rgba(31,36,52,.55),rgba(13,15,22,0))}
section.page-blk{padding-top:26px}

/* ---------- 卡片内文字 ---------- */
.card-title{font-size:15px;font-weight:700;color:#fff;line-height:1.45;margin:0 0 7px}
.card-desc{font-size:13px;color:#a9b1c4;margin:0 0 10px}
.card-foot{display:flex;align-items:center;justify-content:space-between;gap:8px}
.card-head{
  display:flex;align-items:center;gap:8px;
  color:#fff;font-weight:700;font-size:15px;margin-bottom:12px;
}
.lead-title{font-size:22px;font-weight:800;color:#fff;line-height:1.35;margin:0 0 8px}
.lead-desc{font-size:14px;color:#a9b1c4;margin:0}

/* ---------- 侧栏小列表 ---------- */
.side-list > * + *{border-top:1px solid rgba(255,255,255,.07)}
.side-item{display:flex;gap:12px;padding:12px 0}
.side-thumb{width:56px;height:56px;border-radius:9px;object-fit:cover;flex:none}
.side-title{
  font-size:14px;font-weight:600;color:#e7ebf5;line-height:1.45;transition:color .2s;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.side-item:hover .side-title{color:#ff8a80}

/* ---------- 排行行内元素 ---------- */
.rank-thumb{width:46px;height:46px;border-radius:9px;object-fit:cover;flex:none}
.rank-title{font-size:14px;font-weight:600;color:#e7ebf5}

/* ---------- 图文列表项 ---------- */
.news-title{
  font-size:15.5px;font-weight:700;color:#e7ebf5;line-height:1.45;
  margin:0 0 5px;transition:color .2s;
}
.news-item:hover .news-title{color:#ff8a80}
.news-desc{font-size:13px;color:#a9b1c4;margin:0}

/* ---------- 面包屑 ---------- */
.crumb{display:flex;align-items:center;flex-wrap:wrap;gap:7px;font-size:12.5px;color:var(--muted);margin-bottom:16px}
.crumb a{color:#a9b1c4;transition:color .2s}
.crumb a:hover{color:#ff8a80}
.crumb-sep{font-size:10px;opacity:.5}

/* ---------- 标签筛选条 ---------- */
.filter-bar{display:flex;flex-wrap:wrap;gap:9px;margin-bottom:20px}
.chip.is-active{background:rgba(255,59,48,.18);border-color:rgba(255,59,48,.5);color:#fff}

/* ---------- 分页 ---------- */
.pagination{display:flex;flex-wrap:wrap;align-items:center;justify-content:center;gap:8px;margin-top:32px}
.page-item{
  min-width:38px;height:38px;padding:0 12px;border-radius:11px;
  display:inline-flex;align-items:center;justify-content:center;
  font-size:14px;font-weight:600;color:#c3cadb;
  background:var(--ink-2);border:1px solid var(--line);transition:.2s;
}
a.page-item:hover{border-color:rgba(255,59,48,.5);color:#fff}
.page-item.is-active{
  background:linear-gradient(135deg,var(--brand),var(--brand-2));
  border-color:transparent;color:#fff;
}
.page-item.is-disabled{opacity:.35}
.page-gap{color:var(--muted);padding:0 2px}

/* ---------- 空状态 ---------- */
.empty{text-align:center;padding:56px 20px;color:var(--muted)}
.empty i{font-size:34px;opacity:.45;display:block;margin-bottom:14px}
.empty p{margin:0;font-size:14px}

/* ---------- 详情页 ---------- */
.post-card{overflow:hidden}
.post-card:hover{transform:none;border-color:var(--line);box-shadow:none}
.post-cover{aspect-ratio:16/9}
.post-cover img{transition:none}
.post-card:hover .post-cover img{transform:none}
.post-title{font-size:clamp(21px,3vw,30px);font-weight:900;color:#fff;line-height:1.3;margin:0 0 14px}
.post-meta{display:flex;flex-wrap:wrap;align-items:center;gap:12px;margin-bottom:18px}
.post-meta a.meta:hover{color:#ff8a80}
.post-verdict{margin-bottom:16px}
.post-result{
  display:flex;align-items:center;gap:8px;font-size:13.5px;color:#7ee29a;
  background:rgba(52,199,89,.1);border:1px solid rgba(52,199,89,.32);
  border-radius:12px;padding:11px 15px;margin-bottom:18px;
}
.post-excerpt{
  font-size:14.5px;color:#c9d0e0;line-height:1.8;margin:0 0 22px;
  padding-left:15px;border-left:3px solid rgba(255,59,48,.55);
}
.post-body p{font-size:15px;color:#c3cadb;line-height:1.95;margin:0 0 17px}
.post-tags{display:flex;flex-wrap:wrap;align-items:center;gap:9px;margin-top:26px;padding-top:20px;border-top:1px solid var(--line)}
.post-note{
  font-size:12.5px;color:var(--muted);line-height:1.8;margin:20px 0 0;
  background:var(--ink-3);border:1px solid var(--line);border-radius:12px;padding:13px 16px;
}
.post-note a{color:#ff8a80}
.post-note a:hover{color:#ffb0a8}
.post-side .card:hover{transform:none;border-color:var(--line);box-shadow:none}

/* ---------- 搜索页 ---------- */
.search-big{display:flex;align-items:center;gap:11px;margin-bottom:22px;
  background:var(--ink-2);border:1px solid var(--line);border-radius:999px;padding:8px 8px 8px 20px}
.search-big i{color:#6f7891;font-size:14px;flex:none}
.search-big input{flex:1;background:transparent;border:0;outline:0;color:#eef1f7;font-size:14.5px;min-width:0}
.search-big input::placeholder{color:#6f7891}
.hot-words{display:flex;flex-wrap:wrap;align-items:center;gap:9px;margin-top:8px}

/* ---------- 404 ---------- */
.notfound{text-align:center;padding:60px 20px 20px}
.notfound-code{
  font-size:clamp(66px,13vw,128px);font-weight:900;line-height:1;letter-spacing:-.04em;
  background:linear-gradient(135deg,var(--brand),var(--brand-2),var(--gold));
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
.notfound-title{font-size:clamp(20px,3vw,28px);font-weight:800;color:#fff;margin:14px 0 10px}
.notfound-desc{font-size:14px;color:var(--muted);max-width:480px;margin:0 auto 24px;line-height:1.8}

/* ---------- 投稿区补充 ---------- */
.submit-intro{font-size:13.5px;color:#a9b1c4;margin:0 0 8px;line-height:1.8}

/* ---------- 页脚补充 ---------- */
.friend-links{
  display:flex;flex-wrap:wrap;align-items:center;gap:12px;
  margin-top:26px;padding-top:20px;border-top:1px solid var(--line);font-size:12.5px;
}
.friend-links a{color:#a9b1c4}
.friend-links a:hover{color:#ff8a80}
.footer-bottom{
  display:flex;flex-direction:column;gap:8px;
  margin-top:26px;padding-top:20px;border-top:1px solid var(--line);
  font-size:12px;color:#6f7891;
}
@media (min-width:640px){
  .footer-bottom{flex-direction:row;align-items:center;justify-content:space-between}
}

/* ---------- 响应式补充 ---------- */
@media (max-width:900px){
  .menu-toggle{display:inline-flex;align-items:center;justify-content:center}
  .post-title{font-size:22px}
}

/* 可访问性：尊重减少动态效果偏好 */
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.001ms!important;transition-duration:.001ms!important}
  .hero .slide{transition:none}
}
