/* ==========================================================================
   168qun.com — 网页版登录 内页（琥珀终端）
   近黑底 / 琥珀荧光 / 扫描线 / 命令行；不与其他页共用骨架。
   ========================================================================== */

.page-web {
  --w-bg: #080705;
  --w-deep: #050403;
  --w-panel: #100d07;
  --w-ink: #ffe9c2;
  --w-muted: #b49a6a;
  --w-amber: #ffb84d;
  --w-amber-2: #d98b1f;
  --w-line: rgba(255, 184, 77, .22);
  --w-line-soft: rgba(255, 184, 77, .1);
  background: var(--w-bg);
  color: var(--w-ink);
}
.page-web .site-footer { background: #030201; }

/* ---------- Hero ---------- */
.web-hero {
  position: relative;
  overflow: hidden;
  padding: 24px 0 60px;
  border-bottom: 1px solid var(--w-line);
  background:
    radial-gradient(circle at 78% 28%, rgba(255, 184, 77, .13), transparent 44%),
    var(--w-bg);
}
.web-scan {
  position: absolute;
  inset: 0;
  background-image: repeating-linear-gradient(0deg, rgba(255, 184, 77, .035) 0 1px, transparent 1px 4px);
  pointer-events: none;
}
.web-glow {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255, 184, 77, .05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 184, 77, .05) 1px, transparent 1px);
  background-size: 32px 32px;
  mask-image: linear-gradient(to bottom right, #000, transparent 72%);
  -webkit-mask-image: linear-gradient(to bottom right, #000, transparent 72%);
  pointer-events: none;
}
.web-crumb { position: relative; padding-bottom: 28px; color: var(--w-muted); }
.web-crumb span:last-child { color: var(--w-amber); opacity: 1; }
.web-hero-grid {
  position: relative;
  display: grid;
  grid-template-columns: 1.02fr .98fr;
  gap: 52px;
  align-items: center;
}
.web-kicker {
  display: inline-block;
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 2.6px;
  color: var(--w-amber);
}
.web-hero h1 {
  margin-top: 15px;
  font-family: var(--mono);
  font-size: clamp(38px, 4.8vw, 62px);
  line-height: 1.06;
  font-weight: 700;
  letter-spacing: -2px;
  color: #fff3d8;
}
.web-hero h1 em {
  display: block;
  margin-top: 16px;
  font-family: var(--font);
  font-style: normal;
  font-size: clamp(16px, 1.8vw, 20px);
  font-weight: 400;
  letter-spacing: 0;
  color: var(--w-muted);
}
.web-lead {
  margin-top: 20px;
  max-width: 540px;
  font-size: 15px;
  line-height: 2.05;
  color: #cbb68d;
}
.web-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 28px; }
.web-actions .btn-primary { background: var(--w-amber); color: #1b1205; border-radius: 2px; box-shadow: 0 12px 26px rgba(255, 184, 77, .16); }
.web-actions .btn-primary:hover { background: #ffc76e; }
.web-actions .btn-room { border-radius: 2px; color: var(--w-ink); border-color: rgba(255, 184, 77, .35); }
.web-actions .btn-room b { color: var(--w-amber); }
.web-figure {
  padding: 8px;
  background: #050403;
  border: 1px solid var(--w-line);
  box-shadow: 0 30px 64px rgba(0, 0, 0, .6);
}
.web-figure img { width: 100%; }
.web-figure figcaption {
  display: flex;
  justify-content: space-between;
  gap: 10px;
  padding-top: 8px;
  font-family: var(--mono);
  font-size: 9px;
  letter-spacing: 1.8px;
  color: #7a6236;
}

/* ---------- 命令条 ---------- */
.web-strip { background: var(--w-deep); border-bottom: 1px solid var(--w-line); padding: 14px 0; }
.web-strip-inner { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; font-family: var(--mono); font-size: 10.5px; color: #cbb68d; }
.web-strip-inner b { color: var(--w-amber); margin-right: 4px; }
.web-strip-inner .is-ok { color: #9fd6a8; }

/* ---------- section ---------- */
.web-section { padding: 72px 0; }
.web-section + .web-section { border-top: 1px solid var(--w-line-soft); }
.web-section.is-deep { background: var(--w-deep); }
.web-section .container.narrow { max-width: 900px; }
.web-head { max-width: 760px; margin-bottom: 34px; }
.web-head h2 {
  margin-top: 10px;
  font-family: var(--mono);
  font-size: clamp(25px, 2.9vw, 36px);
  line-height: 1.3;
  font-weight: 700;
  letter-spacing: -1px;
  color: #fff3d8;
}
.web-head p { margin-top: 10px; font-size: 13.5px; line-height: 1.95; color: var(--w-muted); }
.web-note { margin-top: 16px; font-size: 12px; color: #7a6236; }

/* ---------- 是什么 ---------- */
.what-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.what-grid article { padding: 26px 24px; background: var(--w-panel); border: 1px solid var(--w-line-soft); border-top: 3px solid var(--w-amber); }
.what-grid span { font-family: var(--mono); font-size: 16px; color: var(--w-amber); }
.what-grid h3 { margin-top: 8px; font-family: var(--mono); font-size: 18px; font-weight: 700; color: #fff3d8; }
.what-grid p { margin-top: 6px; font-size: 12.5px; line-height: 1.9; color: var(--w-muted); }

/* ---------- 命令步骤 ---------- */
.cmd-steps { border-top: 1px solid var(--w-line); }
.cmd-steps li { display: grid; grid-template-columns: 110px 1fr; gap: 22px; align-items: baseline; padding: 18px 0; border-bottom: 1px solid var(--w-line-soft); }
.cmd-steps b { font-family: var(--mono); font-size: 13px; color: var(--w-amber); }
.cmd-steps h3 { font-family: var(--mono); font-size: 17px; font-weight: 700; color: #fff3d8; }
.cmd-steps p { margin-top: 3px; font-size: 12.5px; line-height: 1.9; color: var(--w-muted); }

/* ---------- 会话 ---------- */
.session-bars { display: grid; gap: 16px; max-width: 820px; }
.session-bars > div { display: grid; grid-template-columns: 150px 1fr 80px; gap: 16px; align-items: center; }
.session-bars span { font-family: var(--mono); font-size: 10.5px; color: var(--w-muted); }
.session-bars i { position: relative; display: block; height: 10px; background: #171208; border: 1px solid var(--w-line-soft); }
.session-bars i::before { content: ""; position: absolute; inset: 0 auto 0 0; width: var(--w); background: linear-gradient(90deg, var(--w-amber-2), var(--w-amber)); }
.session-bars em { font-style: normal; font-family: var(--mono); font-size: 9px; color: #7a6236; }

/* ---------- 对比 ---------- */
.cmp-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.cmp-grid article { padding: 26px 24px; background: var(--w-panel); border: 1px solid var(--w-line-soft); border-top: 3px solid #6f5a30; }
.cmp-grid article.is-web { border-top-color: var(--w-amber); }
.cmp-grid span { font-family: var(--mono); font-size: 9px; letter-spacing: 2px; color: #7a6236; }
.cmp-grid article.is-web span { color: var(--w-amber); }
.cmp-grid h3 { margin-top: 7px; font-family: var(--mono); font-size: 20px; font-weight: 700; color: #fff3d8; }
.cmp-grid ul { margin-top: 12px; }
.cmp-grid li { position: relative; padding: 4px 0 4px 14px; font-size: 12.5px; color: var(--w-muted); }
.cmp-grid li::before { content: ">"; position: absolute; left: 0; color: var(--w-amber); font-family: var(--mono); font-size: 9px; }

/* ---------- 表 ---------- */
.web-table-wrap { overflow-x: auto; max-width: 100%; border: 1px solid var(--w-line); background: var(--w-panel); }
.web-table { min-width: 560px; font-size: 13px; }
.web-table th, .web-table td { padding: 13px 18px; text-align: left; border-bottom: 1px solid var(--w-line-soft); border-right: 1px solid var(--w-line-soft); }
.web-table th:last-child, .web-table td:last-child { border-right: 0; }
.web-table tbody tr:last-child th, .web-table tbody tr:last-child td { border-bottom: 0; }
.web-table thead th { font-family: var(--mono); font-size: 9px; letter-spacing: 1.5px; font-weight: 400; color: #1b1205; background: var(--w-amber); }
.web-table tbody th { color: #fff3d8; font-weight: 700; }
.web-table tbody td { color: var(--w-muted); }

/* ---------- 排查 ---------- */
.trouble-list { border-top: 1px solid var(--w-line); }
.trouble-list li { display: flex; gap: 18px; padding: 14px 0; border-bottom: 1px solid var(--w-line-soft); }
.trouble-list b { flex: none; width: 28px; font-family: var(--mono); font-size: 10px; color: var(--w-amber); padding-top: 2px; }
.trouble-list h3 { font-family: var(--mono); font-size: 15.5px; font-weight: 700; color: #fff3d8; }
.trouble-list p { margin-top: 3px; font-size: 12.5px; color: var(--w-muted); }

/* ---------- 地址 ---------- */
.url-grid { display: grid; grid-template-columns: 1fr .95fr; gap: 54px; align-items: center; }
.url-grid h2 { margin-top: 10px; font-family: var(--mono); font-size: clamp(25px, 2.9vw, 36px); font-weight: 700; letter-spacing: -1px; color: #fff3d8; }
.url-grid > div > p { margin-top: 14px; font-size: 14px; line-height: 2.05; color: #cbb68d; }
.url-grid > div > p strong { color: var(--w-amber); }
.url-card { background: var(--w-panel); border: 1px solid var(--w-line); padding: 18px; }
.url-bar { display: flex; align-items: center; gap: 6px; padding: 10px 12px; border: 1px solid rgba(159, 214, 168, .35); background: #0a1209; font-family: var(--mono); font-size: 10.5px; color: #cfe8d2; margin-bottom: 10px; }
.url-bar span { color: #7a6236; }
.url-bar b { font-weight: 700; }
.url-bar i { margin-left: auto; color: #9fd6a8; font-style: normal; }
.url-bar.is-bad { border-color: rgba(217, 138, 126, .4); background: #160b09; color: #e3b0a7; }
.url-bar.is-bad i { color: #e09086; }
.url-note { font-family: var(--mono); font-size: 9px; letter-spacing: 1.2px; color: #7a6236; }

/* ---------- 安全 ---------- */
.sec-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.sec-grid article { padding: 22px 20px; background: var(--w-panel); border: 1px solid var(--w-line-soft); border-left: 3px solid var(--w-amber); }
.sec-grid h3 { font-family: var(--mono); font-size: 16px; font-weight: 700; color: #fff3d8; }
.sec-grid p { margin-top: 5px; font-size: 12.5px; line-height: 1.9; color: var(--w-muted); }

/* ---------- 折叠 ---------- */
.page-web .acc-list { border-top-color: var(--w-line); }
.page-web .acc-item { border-bottom-color: var(--w-line-soft); }
.page-web .acc-trigger { color: #ffe9c2; font-family: var(--mono); font-size: 14.5px; }
.page-web .acc-trigger::after { color: #7a6236; }
.page-web .acc-item.is-open .acc-trigger::after { color: var(--w-amber); }
.page-web .acc-panel { color: var(--w-muted); }
.page-web .acc-panel p { font-size: 13px; line-height: 1.95; }

/* ---------- 相关 ---------- */
.web-rel-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.web-rel-grid a { padding: 20px 22px; background: var(--w-panel); border: 1px solid var(--w-line-soft); transition: border-color .2s, transform .2s; }
.web-rel-grid a:hover { border-color: var(--w-amber); transform: translateY(-2px); }
.web-rel-grid span { font-family: var(--mono); font-size: 9px; letter-spacing: 2px; color: #7a6236; }
.web-rel-grid h3 { margin-top: 7px; font-family: var(--mono); font-size: 16px; font-weight: 700; color: #fff3d8; }
.web-rel-grid p { margin-top: 4px; font-size: 12px; color: var(--w-muted); }

/* ---------- CTA ---------- */
.web-cta { padding: 60px 0; background: #0d0a05; border-top: 1px solid var(--w-line); }
.web-cta-inner { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 28px; }
.web-cta h2 { margin-top: 10px; font-family: var(--mono); font-size: clamp(23px, 2.8vw, 34px); font-weight: 700; letter-spacing: -1px; color: #fff3d8; }
.web-cta p { margin-top: 10px; max-width: 560px; font-size: 13.5px; color: var(--w-muted); }
.web-cta p strong { color: var(--w-amber); }
.web-cta-actions { display: flex; flex-wrap: wrap; gap: 12px; }
.web-cta-actions .btn-primary { background: var(--w-amber); color: #1b1205; border-radius: 2px; box-shadow: none; }
.web-cta-actions .btn-room { border-radius: 2px; color: var(--w-ink); border-color: rgba(255, 184, 77, .35); }
.web-cta-actions .btn-room b { color: var(--w-amber); }

/* ---------- 响应式 ---------- */
@media (max-width: 1080px) {
  .web-hero-grid { grid-template-columns: 1fr; gap: 34px; }
  .web-figure { max-width: 680px; }
  .what-grid { grid-template-columns: 1fr; }
  .cmp-grid { grid-template-columns: 1fr; }
  .url-grid { grid-template-columns: 1fr; gap: 24px; }
  .sec-grid { grid-template-columns: 1fr; }
  .web-rel-grid { grid-template-columns: 1fr; }
}

@media (max-width: 760px) {
  .web-section { padding: 50px 0; }
  .web-hero { padding: 18px 0 44px; }
  .web-actions { flex-direction: column; }
  .web-actions .btn { width: 100%; }
  .web-strip-inner { grid-template-columns: 1fr 1fr; }
  .cmd-steps li { grid-template-columns: 1fr; gap: 4px; }
  .session-bars > div { grid-template-columns: 1fr; gap: 6px; }
  .web-cta-actions { width: 100%; }
  .web-cta-actions .btn { width: 100%; }
}