/* 影之刃零 MOD 索引站 */
:root{
  --bg:#0b0b0d; --surface:#141419; --surface2:#1b1b22; --line:#2a2a33;
  --text:#eae7e2; --muted:#95949e; --red:#c8342e; --red-dim:#7d2320;
  --gold:#c9a55c; --radius:12px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{-webkit-text-size-adjust:100%}
body{
  background:var(--bg);color:var(--text);
  font:400 15px/1.7 -apple-system,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif;
  -webkit-font-smoothing:antialiased;
}
a{color:inherit;text-decoration:none}
.wrap{max-width:1080px;margin:0 auto;padding:0 20px}
.wrap.narrow{max-width:780px}

/* 顶栏 */
.topbar{position:sticky;top:0;z-index:20;background:rgba(11,11,13,.88);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.topbar .wrap{display:flex;align-items:center;justify-content:space-between;height:58px}
.brand{display:flex;align-items:center;gap:9px;font-weight:600;font-size:16px;letter-spacing:.02em}
.brand i{width:9px;height:9px;background:var(--red);transform:rotate(45deg);display:block}
.topbar nav{display:flex;gap:22px;font-size:14px;color:var(--muted)}
.topbar nav a:hover{color:var(--text)}
@media(max-width:560px){.topbar nav{gap:14px;font-size:13px}.brand{font-size:15px}}

/* 首屏 */
.hero{padding:64px 0 48px;border-bottom:1px solid var(--line);
  background:radial-gradient(900px 380px at 15% -10%,rgba(200,52,46,.13),transparent 70%)}
.kicker{color:var(--red);font-size:13px;letter-spacing:.12em;text-transform:uppercase;margin-bottom:14px}
.hero h1{font-size:clamp(30px,5vw,46px);line-height:1.15;font-weight:600;letter-spacing:-.01em}
.lead{color:#b9b7bd;font-size:16px;margin-top:16px;max-width:660px}
.lead.small{font-size:14px;color:var(--muted);margin-top:10px}
.btns{display:flex;gap:12px;margin-top:26px;flex-wrap:wrap}
.btn{display:inline-block;padding:11px 22px;border:1px solid var(--line);border-radius:8px;
  background:var(--surface);font-size:14px;transition:.15s}
.btn:hover{border-color:#4a4a58;background:var(--surface2)}
.btn.primary{background:var(--red);border-color:var(--red);color:#fff;font-weight:500}
.btn.primary:hover{background:#d9433c;border-color:#d9433c}
.facts{display:flex;gap:34px;list-style:none;margin-top:38px;flex-wrap:wrap}
.facts li{display:flex;flex-direction:column}
.facts b{font-size:15px;font-weight:500}
.facts span{font-size:12px;color:var(--muted);margin-top:2px}
@media(max-width:560px){.hero{padding:44px 0 36px}.facts{gap:22px}}

/* 区块 */
.block{padding:46px 0}
.block h2,.pagetitle+* h2{font-size:20px;font-weight:600;letter-spacing:-.01em}
.block>h2{margin-bottom:6px}
.sub{color:var(--muted);font-size:14px;margin-bottom:22px}
main h2{font-size:19px;font-weight:600;margin:38px 0 14px}
.pagetitle{font-size:clamp(24px,3.6vw,34px);font-weight:600;line-height:1.25;margin:14px 0 10px;letter-spacing:-.01em}
.crumble{display:flex;gap:8px;align-items:center;font-size:13px;color:var(--muted);padding-top:20px;flex-wrap:wrap}
.crumble a:hover{color:var(--text)}
.crumble b{color:#c8c6cc;font-weight:400}
main.wrap{padding-bottom:56px}

/* 卡片网格 */
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(290px,1fr));gap:14px;margin-top:6px}
.card{display:flex;flex-direction:column;background:var(--surface);border:1px solid var(--line);
  border-radius:var(--radius);padding:18px;transition:.18s}
.card:hover{border-color:var(--red-dim);background:var(--surface2);transform:translateY(-2px)}
.card-top{display:flex;justify-content:space-between;align-items:center;margin-bottom:10px}
.tag{font-size:11px;color:var(--gold);border:1px solid #3a3122;background:#1e1a13;
  padding:2px 8px;border-radius:4px;letter-spacing:.02em}
.date{font-size:11px;color:#6b6a74}
.card h3{font-size:15px;font-weight:500;line-height:1.45;margin-bottom:8px}
.card p{font-size:13px;color:var(--muted);line-height:1.6;
  display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}
.card-foot{display:flex;justify-content:space-between;font-size:12px;color:#6b6a74;
  margin-top:14px;padding-top:12px;border-top:1px solid var(--line)}

/* 分类卡 */
.catgrid{display:grid;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:12px}
.cat{background:var(--surface);border:1px solid var(--line);border-radius:10px;
  padding:16px;transition:.15s}
.cat:hover{border-color:var(--red-dim);background:var(--surface2)}
.cat b{display:block;font-size:14px;font-weight:500}
.cat span{font-size:12px;color:var(--muted)}

/* 详情 */
.chips{display:flex;gap:8px;flex-wrap:wrap;margin:16px 0 20px}
.chip{font-size:12px;color:var(--muted);background:var(--surface);
  border:1px solid var(--line);padding:4px 10px;border-radius:6px}
.chip.hot{color:#f0c9c6;background:#2a1413;border-color:var(--red-dim)}
.getbox{display:flex;align-items:center;justify-content:space-between;gap:20px;
  background:var(--surface);border:1px solid var(--line);border-left:3px solid var(--red);
  border-radius:10px;padding:20px;margin:24px 0}
.getbox b{font-size:15px;font-weight:500;display:block;margin-bottom:4px}
.getbox p{font-size:13px;color:var(--muted)}
.tags{display:flex;gap:8px;flex-wrap:wrap;margin-top:6px}
.t{font-size:11px;color:#8d8b95;border:1px solid var(--line);padding:2px 8px;border-radius:4px}
@media(max-width:600px){.getbox{flex-direction:column;align-items:flex-start}.getbox .btn{width:100%;text-align:center}}

/* 步骤 */
ol.steps{counter-reset:s;list-style:none;margin-top:6px}
ol.steps li{counter-increment:s;position:relative;padding:0 0 18px 42px;
  font-size:14px;color:#c2c0c7;line-height:1.7}
ol.steps li::before{content:counter(s);position:absolute;left:0;top:1px;
  width:24px;height:24px;border-radius:50%;background:#201a1a;border:1px solid var(--red-dim);
  color:#e08a85;font-size:12px;display:flex;align-items:center;justify-content:center}
ol.steps li::after{content:"";position:absolute;left:11.5px;top:30px;bottom:4px;width:1px;background:var(--line)}
ol.steps li:last-child::after{display:none}

/* 表格 */
.tb{width:100%;border-collapse:collapse;margin:8px 0 4px;font-size:14px}
.tb th{text-align:left;font-weight:500;color:var(--muted);white-space:nowrap;
  padding:11px 14px 11px 0;vertical-align:top;width:130px;font-size:13px}
.tb td{padding:11px 0;border-top:1px solid var(--line);color:#c2c0c7}
.tb tr:first-child td{border-top:1px solid var(--line)}

/* FAQ */
.faq details{border:1px solid var(--line);border-radius:9px;background:var(--surface);
  margin-bottom:9px;overflow:hidden}
.faq summary{cursor:pointer;padding:14px 16px;font-size:14px;list-style:none;
  display:flex;justify-content:space-between;gap:12px}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";color:var(--muted);font-size:16px;line-height:1}
.faq details[open] summary::after{content:"−"}
.faq details p{padding:0 16px 16px;font-size:13.5px;color:#a9a7b0;line-height:1.75}

/* 提示 */
.alert{background:#171418;border:1px solid #33272a;border-left:3px solid var(--gold);
  border-radius:9px;padding:16px 18px;margin:22px 0}
.alert b{font-size:14px;display:block;margin-bottom:6px;color:#e3d3b3}
.alert p{font-size:13.5px;color:#a9a7b0;line-height:1.7}
.alert a{color:var(--gold);border-bottom:1px solid #4a3d24}

/* 网盘引导 */
.qrbox{display:flex;gap:20px;align-items:center;background:var(--surface);
  border:1px solid var(--line);border-radius:var(--radius);padding:20px;margin:24px 0}
.qrph{width:118px;height:118px;flex:0 0 118px;border:1px dashed #3d3d49;border-radius:8px;
  display:flex;align-items:center;justify-content:center;background:#101014;position:relative}
.qrph span{font-size:11px;color:#5d5c66;letter-spacing:.05em}
.qrph i{position:absolute;inset:6px;border-radius:5px;
  background:repeating-linear-gradient(45deg,#15151a,#15151a 4px,#101014 4px,#101014 8px);opacity:.5;z-index:-1}
.qrtxt b{font-size:15px;font-weight:500;display:block;margin-bottom:6px}
.qrtxt p{font-size:13px;color:var(--muted);line-height:1.7}
@media(max-width:600px){.qrbox{flex-direction:column;align-items:flex-start}}

.drives{display:grid;gap:10px;margin-top:6px}
.drive{display:flex;justify-content:space-between;align-items:center;
  background:var(--surface);border:1px solid var(--line);border-radius:10px;padding:16px 18px;transition:.15s}
.drive:hover{border-color:#4a4a58;background:var(--surface2)}
.drive b{font-size:15px;font-weight:500}
.drive span{font-size:12px;color:var(--muted)}
.drive.main{border-color:var(--red-dim);background:#181213}
.drive.main b{color:#f0c9c6}
.drive.disabled{opacity:.45;cursor:not-allowed}

/* 页脚 */
.foot{border-top:1px solid var(--line);padding:30px 0 40px;margin-top:20px}
.notice{font-size:12.5px;color:#6f6e78;line-height:1.8;max-width:820px}
.meta{font-size:12px;color:#5a5963;margin-top:12px}