/* roulang page: index */
:root {
  --ink: #071018;
  --bg: #0c141d;
  --bg-2: #101b27;
  --card: #142433;
  --card-2: #1a3044;
  --line: rgba(146, 214, 196, 0.18);
  --line-strong: rgba(61, 240, 194, 0.45);
  --text: #e7f4f0;
  --muted: #93aaa4;
  --mint: #1ee0a0;
  --mint-2: #8ff7d4;
  --amber: #ffb703;
  --coral: #ff6b6b;
  --radius: 18px;
  --shadow: 0 18px 50px rgba(0, 0, 0, 0.28);
  --shadow-soft: 0 8px 24px rgba(0, 0, 0, 0.22);
  --space: 88px;
  --font: "Noto Sans SC", "PingFang SC", "Microsoft YaHei", sans-serif;
  --mono: "Share Tech Mono", ui-monospace, monospace;
}
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--font);
  background: var(--bg);
  color: var(--text);
  line-height: 1.75;
  font-size: 16px;
  padding-bottom: 84px;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button, input, select, textarea { font-family: inherit; }
button { cursor: pointer; }
::selection { background: #146352; color: #fff; }
:focus-visible { outline: 2px solid var(--amber); outline-offset: 3px; }
.container { max-width: 1180px; }
.skip {
  position: absolute; left: 12px; top: -48px; background: var(--mint); color: #062219;
  padding: 8px 12px; border-radius: 8px; z-index: 200; font-weight: 800;
}
.skip:focus { top: 12px; }
.site-header {
  position: sticky; top: 0; z-index: 100;
  background: rgba(7, 16, 24, 0.9);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--line);
}
.nav-bar { min-height: 76px; display: flex; align-items: center; gap: 16px; }
.brand { display: flex; align-items: center; gap: 10px; margin-right: auto; }
.brand-mark {
  width: 42px; height: 42px; border-radius: 12px; display: grid; place-items: center;
  background: #10261f; border: 1px solid var(--line-strong); color: var(--mint); font-size: 16px;
}
.brand-name { font-weight: 900; font-size: 18px; letter-spacing: 0.02em; line-height: 1.2; }
.brand-name small { display: block; font-weight: 500; color: var(--muted); font-size: 12px; letter-spacing: 0.06em; }
.desk-nav { display: flex; align-items: center; gap: 8px; }
.desk-nav a, .mobile-panel a.m-link {
  color: var(--text); font-weight: 800; padding: 10px 16px; border-radius: 999px; border: 1px solid transparent;
}
.desk-nav a:hover, .mobile-panel a.m-link:hover { color: var(--mint-2); background: rgba(30, 224, 160, 0.08); }
.desk-nav a.active, .mobile-panel a.m-link.active { color: #062219; background: var(--mint); }
.nav-cta, .btn-main, .btn-line, .dock-btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  border-radius: 999px; font-weight: 800; border: 0;
  transition: transform .18s ease, background .18s ease, color .18s ease, box-shadow .18s ease;
}
.nav-cta, .btn-main {
  background: var(--mint); color: #062219; padding: 12px 20px;
  box-shadow: 0 10px 28px rgba(30, 224, 160, 0.22);
}
.nav-cta:hover, .btn-main:hover { transform: translateY(-2px); background: var(--mint-2); color: #062219; }
.nav-cta:active, .btn-main:active, .dock-btn:active { transform: translateY(0); }
.btn-line { background: transparent; color: var(--text); padding: 12px 18px; border: 1px solid var(--line-strong); }
.btn-line:hover { border-color: var(--mint); color: var(--mint-2); }
.nav-toggle {
  display: none; width: 46px; height: 46px; border-radius: 14px; border: 1px solid var(--line);
  background: #10202c; padding: 0; flex-direction: column; justify-content: center; align-items: center; gap: 5px;
}
.nav-toggle span { display: block; width: 18px; height: 2px; background: var(--text); }
.mobile-panel { border-top: 1px solid var(--line); background: #0d1822; }
.mobile-panel .m-box { display: flex; flex-direction: column; gap: 8px; padding: 14px 0 18px; }
.sync-pill {
  display: inline-flex; align-items: center; gap: 8px; color: var(--mint-2);
  font-family: var(--mono); font-size: 12px; border: 1px solid var(--line); border-radius: 999px; padding: 6px 10px;
}
.dot { width: 8px; height: 8px; border-radius: 50%; background: var(--mint); box-shadow: 0 0 0 0 rgba(30, 224, 160, 0.7); animation: pulse 1.8s infinite; }
@keyframes pulse { 70% { box-shadow: 0 0 0 8px rgba(30, 224, 160, 0); } 100% { box-shadow: 0 0 0 0 rgba(30, 224, 160, 0); } }
.hero { position: relative; min-height: 100vh; display: flex; flex-direction: column; justify-content: flex-end; overflow: hidden; }
.hero-photo { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.hero-mask { position: absolute; inset: 0; background: linear-gradient(180deg, rgba(7,16,24,.5) 0%, rgba(7,16,24,.74) 46%, rgba(7,16,24,.95) 100%); }
.hero-copy { position: relative; z-index: 2; padding: 128px 12px 28px; }
.kicker { display: inline-flex; align-items: center; gap: 8px; color: var(--amber); font-weight: 800; letter-spacing: 0.08em; font-size: 13px; margin-bottom: 12px; }
.hero h1 { font-size: clamp(32px, 5vw, 56px); line-height: 1.18; font-weight: 900; max-width: 960px; margin: 0 0 16px; }
.hero-lead { max-width: 880px; color: #d5e6e1; font-size: 17px; margin-bottom: 22px; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; }
.console { position: relative; z-index: 2; background: rgba(8, 18, 26, 0.92); border-top: 1px solid var(--line-strong); }
.console-grid { display: grid; grid-template-columns: 1.25fr 1fr; }
.spec-list, .metric-list { display: grid; grid-template-columns: 1fr 1fr; }
.spec-item, .metric { padding: 18px 16px; border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.spec-item span, .metric span { display: block; color: var(--muted); font-size: 12px; letter-spacing: 0.08em; }
.spec-item strong, .metric strong { font-family: var(--mono); font-size: 26px; font-weight: 400; color: var(--mint-2); }
.metric strong { color: var(--amber); }
.console-note { color: var(--muted); font-size: 13px; padding: 10px 4px 16px; }
.section { padding: var(--space) 0; }
.section.alt { background: var(--bg-2); }
.section-head { display: flex; justify-content: space-between; align-items: flex-end; gap: 28px; margin-bottom: 28px; text-align: left; }
.section-head h2 { font-size: clamp(26px, 3vw, 38px); line-height: 1.25; font-weight: 900; margin: 0 0 8px; }
.section-head p, .lead-copy { color: var(--muted); margin: 0; max-width: 640px; }
.section-head .copy { max-width: 680px; }
.rail { height: 8px; border-radius: 999px; background: #1c2c38; margin-bottom: 16px; overflow: hidden; }
.rail i { display: block; height: 100%; width: 78%; background: linear-gradient(90deg, #146352, var(--mint)); }
.steps { list-style: none; padding: 0; margin: 0; display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.step { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 22px; min-height: 230px; position: relative; box-shadow: var(--shadow-soft); }
.step:nth-child(2) { margin-top: 22px; }
.step:nth-child(3) { margin-top: 44px; }
.step-no { font-family: var(--mono); color: var(--mint); font-size: 13px; }
.step h3 { font-size: 22px; margin: 8px 0; }
.step p { color: var(--muted); margin: 0; }
.step em { position: absolute; right: 16px; top: 16px; font-style: normal; color: #2a1c00; background: var(--amber); border-radius: 999px; padding: 2px 8px; font-size: 12px; font-weight: 800; }
.plan-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.plan { background: var(--card); border: 1px solid var(--line); border-radius: 22px; padding: 22px; display: flex; flex-direction: column; gap: 10px; box-shadow: var(--shadow-soft); transition: transform .2s ease, border-color .2s ease; }
.plan:hover { transform: translateY(-4px); border-color: var(--line-strong); }
.plan.hot { background: #123126; border-color: var(--line-strong); box-shadow: var(--shadow); }
.plan .price { font-family: var(--mono); font-size: 40px; line-height: 1; }
.plan .price small { font-size: 14px; color: var(--muted); margin-left: 4px; }
.plan ul { margin: 8px 0 0; padding: 0; list-style: none; }
.plan li { padding: 8px 0 8px 22px; position: relative; border-top: 1px solid var(--line); color: #d5e7e2; }
.plan li::before { content: "\f00c"; font-family: "Font Awesome 6 Free"; font-weight: 900; position: absolute; left: 0; top: 12px; color: var(--mint); font-size: 12px; }
.badge { display: inline-flex; align-items: center; gap: 6px; border-radius: 999px; padding: 3px 10px; font-size: 12px; font-weight: 800; width: fit-content; background: rgba(255,183,3,.15); color: var(--amber); border: 1px solid rgba(255,183,3,.35); }
.badge.free { background: rgba(30,224,160,.12); color: var(--mint-2); border-color: rgba(30,224,160,.35); }
.badge.wait { background: rgba(110,132,144,.16); color: #c5d4da; border-color: var(--line); }
.badge.live { background: rgba(255,107,107,.12); color: #ffb4b4; border-color: rgba(255,107,107,.4); }
.flash { position: relative; overflow: hidden; padding: 0; }
.flash-photo { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.flash-mask { position: absolute; inset: 0; background: linear-gradient(90deg, rgba(7,16,24,.93), rgba(7,16,24,.72) 70%, rgba(7,16,24,.5)); }
.flash-inner { position: relative; z-index: 1; display: grid; grid-template-columns: 1.2fr .8fr; gap: 28px; padding: 72px 12px; align-items: center; }
.clock { font-family: var(--mono); font-size: clamp(48px, 7vw, 80px); line-height: 1; color: var(--amber); }
.flash-points { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 10px; }
.flash-points li { background: rgba(12,20,29,.8); border: 1px solid var(--line); border-radius: 14px; padding: 12px 14px; }
.hot-list { display: flex; flex-direction: column; gap: 12px; }
.hot-row { display: grid; grid-template-columns: 72px 168px 1fr auto; gap: 16px; align-items: center; background: var(--card); border: 1px solid var(--line); border-radius: 16px; padding: 10px; transition: transform .18s ease, border-color .18s ease; }
.hot-row:hover { transform: translateX(4px); border-color: var(--line-strong); }
.hot-row img { width: 168px; height: 104px; object-fit: cover; border-radius: 12px; }
.idx { font-family: var(--mono); font-size: 28px; color: var(--mint); text-align: center; }
.hot-row h3 { margin: 4px 0; font-size: 18px; }
.hot-row p, .fine { margin: 0; color: var(--muted); }
.hot-meta { text-align: right; min-width: 132px; }
.hot-meta b { display: block; font-family: var(--mono); font-size: 22px; font-weight: 400; }
.bento { display: grid; grid-template-columns: 1.4fr 1fr 1fr; grid-auto-rows: minmax(150px, auto); gap: 14px; }
.bento a { display: flex; flex-direction: column; justify-content: flex-end; min-height: 168px; background: var(--card); border: 1px solid var(--line); border-radius: 18px; padding: 18px; position: relative; overflow: hidden; }
.bento a:hover { border-color: var(--mint); color: var(--text); }
.bento .wide { grid-column: span 2; }
.bento .tall { grid-row: span 2; }
.bento img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; opacity: .28; }
.bento .txt { position: relative; z-index: 1; }
.bento h3 { margin: 6px 0; font-size: 22px; }
.bento p { margin: 0; color: #d7e8e3; }
.more-link { color: var(--mint-2); font-weight: 800; }
.more-link:hover { color: var(--amber); }
.versus { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.vs-col { border-radius: 22px; padding: 22px; border: 1px solid var(--line); background: var(--card); }
.vs-col.now { position: relative; overflow: hidden; background: #10291f url("/assets/images/4bba85c321a925e3.webp") center/cover; }
.vs-col.now::before { content: ""; position: absolute; inset: 0; background: rgba(8, 28, 24, .88); }
.vs-col.now > * { position: relative; z-index: 1; }
.vs-table { width: 100%; }
.vs-table th, .vs-table td { text-align: left; padding: 12px 8px; border-bottom: 1px solid var(--line); vertical-align: top; }
.vs-table th { color: var(--muted); font-weight: 500; width: 34%; }
.vs-k { font-family: var(--mono); color: var(--amber); font-size: 13px; }
.timeline { display: grid; grid-template-columns: repeat(5, 1fr); gap: 12px; position: relative; }
.timeline::before { content: ""; position: absolute; left: 4%; right: 4%; top: 22px; height: 2px; background: var(--line-strong); }
.tl-item i { width: 16px; height: 16px; border-radius: 50%; display: block; margin-bottom: 16px; background: var(--bg-2); border: 3px solid var(--mint); position: relative; z-index: 1; }
.tl-item strong { display: block; margin-bottom: 6px; }
.tl-item p { color: var(--muted); margin: 0; }
.review-wall { columns: 3; column-gap: 14px; }
.quote { break-inside: avoid; margin: 0 0 14px; background: var(--card); border: 1px solid var(--line); border-radius: 18px; padding: 18px; box-shadow: var(--shadow-soft); }
.quote:nth-child(2) { background: #1a2c28; }
.quote:nth-child(4) { background: #1c2433; }
.quote p { margin: 0 0 12px; }
.quote cite { color: var(--amber); font-style: normal; font-weight: 700; font-size: 14px; }
.shield-row { display: grid; grid-template-columns: repeat(5, 1fr); gap: 12px; }
.shield { background: #10202c; border: 1px solid var(--line); border-radius: 16px; padding: 16px; min-height: 190px; }
.shield .ico { width: 42px; height: 42px; border-radius: 12px; display: grid; place-items: center; background: #163246; color: var(--mint); margin-bottom: 10px; }
.shield h3 { font-size: 16px; margin: 0 0 6px; }
.shield p { margin: 0; color: var(--muted); font-size: 14px; }
.news-list { display: flex; flex-direction: column; gap: 12px; }
.news-item { display: grid; grid-template-columns: 210px 1fr auto; gap: 16px; align-items: center; background: var(--card); border-radius: 16px; border: 1px solid var(--line); padding: 10px; }
.news-item:hover { border-color: var(--line-strong); }
.news-item img { width: 210px; height: 124px; object-fit: cover; border-radius: 12px; }
.news-item h3 { font-size: 18px; margin: 0 0 6px; }
.news-item p { margin: 0; color: var(--muted); }
.news-side { color: var(--mint); font-family: var(--mono); font-size: 13px; }
.pledge { display: grid; grid-template-columns: .9fr 1.1fr; gap: 18px; align-items: stretch; }
.pledge-main, .pledge-list { background: #0e2430; border: 1px solid var(--line); border-radius: 22px; padding: 22px; }
.pledge-main strong { display: block; font-size: 28px; line-height: 1.35; margin-bottom: 12px; }
.kv { display: grid; grid-template-columns: 120px 1fr; gap: 8px; padding: 12px 0; border-bottom: 1px solid var(--line); }
.kv b { color: var(--amber); font-weight: 800; }
.kv span { color: #d5e6e1; }
.proof { background: #08141c; border-block: 1px solid var(--line); }
.proof-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; margin-top: 8px; }
.proof-num b { display: block; font-family: var(--mono); font-size: 40px; color: var(--mint-2); font-weight: 400; line-height: 1; }
.proof-num span { color: var(--muted); }
.digest { display: grid; grid-template-columns: 280px 1fr; gap: 22px; }
.digest ol { list-style: none; margin: 0; padding: 0; }
.digest li { display: grid; grid-template-columns: 64px 1fr; gap: 12px; padding: 14px 0; border-bottom: 1px solid var(--line); }
.digest li span { font-family: var(--mono); color: var(--amber); font-size: 22px; }
.side-photo { width: 100%; height: 100%; min-height: 280px; object-fit: cover; border-radius: 20px; border: 1px solid var(--line); }
.faq-acc .accordion-item { background: transparent; border: 0; border-bottom: 1px solid var(--line); }
.faq-acc .accordion-button { background: transparent; color: var(--text); font-weight: 800; font-size: 18px; box-shadow: none; padding: 18px 4px; }
.faq-acc .accordion-button:not(.collapsed) { background: transparent; color: var(--mint-2); }
.faq-acc .accordion-button:focus { box-shadow: none; }
.faq-acc .accordion-button::after { background-image: none !important; content: "+"; color: var(--mint); font-family: var(--mono); font-size: 22px; width: auto; height: auto; transform: none; }
.faq-acc .accordion-button:not(.collapsed)::after { content: "–"; }
.faq-acc .accordion-body { color: var(--muted); padding: 0 4px 18px; }
.inquiry-grid { display: grid; grid-template-columns: 1.05fr .95fr; gap: 22px; }
.inquiry-box { background: var(--card); border: 1px solid var(--line); border-radius: 24px; padding: 22px; box-shadow: var(--shadow); }
.inquiry-visual { position: relative; min-height: 460px; border-radius: 24px; overflow: hidden; border: 1px solid var(--line); }
.inquiry-visual img { width: 100%; height: 100%; object-fit: cover; position: absolute; inset: 0; }
.inquiry-visual .cap { position: absolute; left: 16px; right: 16px; bottom: 16px; background: rgba(7,16,24,.84); border-radius: 14px; padding: 12px 14px; }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.form-grid .full { grid-column: 1 / -1; }
label { display: block; font-size: 13px; color: var(--muted); margin-bottom: 6px; }
input, select, textarea { width: 100%; background: #0d1a24; color: var(--text); border: 1px solid var(--line); border-radius: 12px; padding: 12px; }
input:focus, select:focus, textarea:focus { border-color: var(--mint); box-shadow: 0 0 0 3px rgba(30,224,160,.15); outline: none; }
.form-ok { margin-top: 12px; color: var(--mint-2); background: #10291f; border-radius: 12px; padding: 10px 12px; }
.site-footer { background: #070f16; border-top: 1px solid var(--line); padding: 42px 0 24px; }
.foot-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr; gap: 20px; }
.site-footer a:hover { color: var(--mint-2); }
.foot-links { display: flex; flex-direction: column; gap: 8px; margin-top: 8px; }
.copyline { margin-top: 22px; padding-top: 16px; border-top: 1px solid var(--line); color: var(--muted); font-size: 13px; }
.dock { position: fixed; left: 0; right: 0; bottom: 0; z-index: 90; background: rgba(8,16,24,.94); border-top: 1px solid var(--line-strong); backdrop-filter: blur(12px); padding: 10px 0 calc(10px + env(safe-area-inset-bottom)); }
.dock-inner { display: flex; align-items: center; justify-content: space-between; gap: 12px; }
.dock p { margin: 0; }
.dock-btn { background: var(--amber); color: #2a1c00; padding: 10px 16px; }
.dock-btn:hover { color: #2a1c00; transform: translateY(-1px); }
@media (max-width: 1024px) {
  :root { --space: 68px; }
  .desk-nav, .sync-pill { display: none !important; }
  .nav-toggle { display: inline-flex; }
  .console-grid, .flash-inner, .versus, .inquiry-grid, .digest, .foot-grid, .pledge { grid-template-columns: 1fr; }
  .bento { grid-template-columns: 1fr 1fr; }
  .bento .wide, .bento .tall { grid-column: auto; grid-row: auto; }
  .timeline { grid-template-columns: 1fr; }
  .timeline::before { display: none; }
  .shield-row, .proof-grid { grid-template-columns: 1fr 1fr; }
  .review-wall { columns: 2; }
  .step:nth-child(n) { margin-top: 0; }
  .plan-grid, .steps { grid-template-columns: 1fr; }
  .hot-row { grid-template-columns: 56px 120px 1fr; }
  .hot-meta { grid-column: 2 / -1; text-align: left; }
  .hot-row img { width: 120px; height: 84px; }
}
@media (min-width: 1025px) {
  #mnav { display: none !important; }
}
@media (max-width: 768px) {
  .section-head { flex-direction: column; align-items: flex-start; }
  .news-item { grid-template-columns: 1fr; }
  .news-item img { width: 100%; height: 180px; }
  .review-wall { columns: 1; }
  .hero { min-height: auto; }
  .hero-copy { padding-top: 96px; }
  .form-grid, .kv { grid-template-columns: 1fr; }
  .nav-cta { padding: 10px 12px; }
}
@media (max-width: 520px) {
  .spec-list, .metric-list, .shield-row, .proof-grid, .bento { grid-template-columns: 1fr; }
  .hot-row { grid-template-columns: 1fr; }
  .idx { text-align: left; }
  .hot-row img { width: 100%; height: 180px; }
  .brand-name { font-size: 16px; }
  .dock-inner { flex-direction: column; align-items: stretch; }
  .hero h1 { font-size: 30px; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; }
}

/* roulang page: category1 */
:root {
 --ink: #071018;
 --bg: #0c141d;
 --bg-2: #101b27;
 --card: #142433;
 --card-2: #1a3044;
 --line: rgba(146, 214, 196, 0.18);
 --line-strong: rgba(61, 240, 194, 0.45);
 --text: #e7f4f0;
 --muted: #93aaa4;
 --mint: #1ee0a0;
 --mint-2: #8ff7d4;
 --amber: #ffb703;
 --coral: #ff6b6b;
 --radius: 18px;
 --shadow: 0 18px 50px rgba(0, 0, 0, 0.28);
 --shadow-soft: 0 8px 24px rgba(0, 0, 0, 0.22);
 --space: 88px;
 --font: "Noto Sans SC", "PingFang SC", "Microsoft YaHei", sans-serif;
 --mono: "Share Tech Mono", ui-monospace, monospace;
}
:root { --space: 68px; }
html { scroll-behavior: smooth; }
*, *::before, *::after { box-sizing: border-box; }
body {
 margin: 0;
 font-family: var(--font);
 background: var(--bg);
 color: var(--text);
 line-height: 1.75;
 font-size: 16px;
 padding-bottom: 84px;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button, input, select, textarea { font-family: inherit; }
button { cursor: pointer; }
.container { max-width: 1180px; }
.site-header {
 position: sticky; top: 0; z-index: 100;
 background: rgba(7, 16, 24, 0.9);
 backdrop-filter: blur(16px);
 border-bottom: 1px solid var(--line);
}
.nav-bar { min-height: 76px; display: flex; align-items: center; gap: 16px; }
.brand { display: flex; align-items: center; gap: 10px; margin-right: auto; color: var(--text); }
.brand-mark {
 width: 42px; height: 42px; border-radius: 12px; display: grid; place-items: center;
 background: #10261f; border: 1px solid var(--line-strong); color: var(--mint); font-size: 16px;
}
.brand-name { font-weight: 900; font-size: 18px; letter-spacing: 0.02em; line-height: 1.2; }
.brand-name small { display: block; font-weight: 500; color: var(--muted); font-size: 12px; letter-spacing: 0.06em; }
.desk-nav { display: flex; align-items: center; gap: 8px; }
.desk-nav a, .mobile-panel a.m-link {
 color: var(--text); font-weight: 800; padding: 10px 16px; border-radius: 999px; border: 1px solid transparent;
}
.desk-nav a:hover, .mobile-panel a.m-link:hover { color: var(--mint-2); background: rgba(30, 224, 160, 0.08); }
.desk-nav a.active, .mobile-panel a.m-link.active { color: #062219; background: var(--mint); }
.nav-cta, .btn-main, .btn-line, .dock-btn {
 display: inline-flex; align-items: center; justify-content: center; gap: 8px;
 border-radius: 999px; font-weight: 800; border: 0;
 transition: transform .18s ease, background .18s ease, color .18s ease, box-shadow .18s ease;
}
.nav-cta, .btn-main {
 background: var(--mint); color: #062219; padding: 12px 20px;
 box-shadow: 0 10px 28px rgba(30, 224, 160, 0.22);
}
.nav-cta:hover, .btn-main:hover { transform: translateY(-2px); background: var(--mint-2); color: #062219; }
.nav-cta:active, .btn-main:active, .dock-btn:active { transform: translateY(0); }
.btn-line { background: transparent; color: var(--text); padding: 12px 18px; border: 1px solid var(--line-strong); }
.btn-line:hover { border-color: var(--mint); color: var(--mint-2); }
.nav-toggle {
 display: none; width: 46px; height: 46px; border-radius: 14px; border: 1px solid var(--line);
 background: #10202c; padding: 0; flex-direction: column; justify-content: center; align-items: center; gap: 5px;
}
.nav-toggle span { display: block; width: 18px; height: 2px; background: var(--text); }
.nav-toggle:focus-visible, a:focus-visible, button:focus-visible, .accordion-button:focus-visible {
 outline: 2px solid var(--mint); outline-offset: 3px;
}
.mobile-panel { border-top: 1px solid var(--line); background: #0d1822; }
.mobile-panel[hidden] { display: none !important; }
.mobile-panel .m-box { display: flex; flex-direction: column; gap: 8px; padding: 14px 0 18px; }
.sync-pill {
 display: inline-flex; align-items: center; gap: 8px; color: var(--mint-2);
 font-family: var(--mono); font-size: 12px; border: 1px solid var(--line); border-radius: 999px; padding: 6px 10px;
 background: rgba(8, 20, 28, 0.55);
}
.section { padding: var(--space) 0; }
.section.alt { background: var(--bg-2); }
.section-head { display: flex; justify-content: space-between; align-items: flex-end; gap: 28px; margin-bottom: 28px; text-align: left; }
.section-head h2 { font-size: clamp(26px, 3vw, 38px); line-height: 1.25; font-weight: 900; margin: 0 0 8px; }
.section-head p, .lead-copy { color: var(--muted); margin: 0; max-width: 640px; }
.section-head .copy { max-width: 680px; }
.badge {
 display: inline-flex; align-items: center; gap: 6px; border-radius: 999px; padding: 3px 10px;
 font-size: 12px; font-weight: 800; width: fit-content; letter-spacing: 0;
 background: rgba(255,183,3,.15); color: var(--amber); border: 1px solid rgba(255,183,3,.35);
}
.badge.free { background: rgba(30,224,160,.12); color: var(--mint-2); border-color: rgba(30,224,160,.35); }
.badge.wait { background: rgba(110,132,144,.16); color: #c5d4da; border-color: var(--line); }
.badge.live { background: rgba(255,107,107,.12); color: #ffb4b4; border-color: rgba(255,107,107,.4); }
.hot-list { display: flex; flex-direction: column; gap: 12px; }
.hot-row {
 display: grid; grid-template-columns: 92px 168px 1fr auto; gap: 16px; align-items: center;
 background: var(--card); border: 1px solid var(--line); border-radius: 16px; padding: 10px;
 transition: transform .18s ease, border-color .18s ease, box-shadow .18s ease;
}
.hot-row:hover { transform: translateX(4px); border-color: var(--line-strong); box-shadow: var(--shadow-soft); }
.hot-row img { width: 168px; height: 104px; object-fit: cover; border-radius: 12px; }
.hot-row .kick { font-family: var(--mono); color: var(--mint-2); font-size: 14px; line-height: 1.3; }
.hot-row h3 { margin: 0 0 4px; font-size: 18px; font-weight: 900; line-height: 1.35; }
.hot-row p { margin: 0; color: var(--muted); font-size: 14px; }
.site-footer { background: #081018; border-top: 1px solid var(--line); padding: 48px 0 28px; }
.foot-grid { display: grid; grid-template-columns: 1.4fr .8fr .8fr; gap: 28px; }
.foot-links { display: flex; flex-direction: column; gap: 8px; margin-top: 10px; }
.foot-links a { color: var(--muted); font-weight: 700; }
.foot-links a:hover { color: var(--mint-2); }
.site-footer strong { display: block; font-size: 14px; letter-spacing: 0.08em; }
.copyline { margin-top: 28px; padding-top: 16px; border-top: 1px solid var(--line); color: var(--muted); font-size: 13px; }
.fine { color: var(--muted); font-size: 14px; line-height: 1.7; }
.bjt-dock {
 position: fixed; left: 0; right: 0; bottom: 0; z-index: 90;
 background: rgba(7, 16, 24, 0.94); backdrop-filter: blur(14px);
 border-top: 1px solid var(--line);
}
.dock-inner { min-height: 68px; display: flex; align-items: center; gap: 16px; }
.dock-note { color: var(--muted); font-size: 13px; }
.dock-btn {
 margin-left: auto; background: transparent; color: var(--mint-2);
 border: 1px solid var(--line-strong); padding: 8px 16px;
}
.dock-btn:hover { background: rgba(30, 224, 160, 0.1); color: var(--mint-2); }
.channel-top {
 position: relative;
 padding: 54px 0 42px;
 background: #0c141d url("/assets/images/140c19a50aca1496.webp") center/cover no-repeat;
 overflow: hidden;
}
.channel-top::before {
 content: "";
 position: absolute; inset: 0;
 background: linear-gradient(100deg, rgba(7,16,24,.95) 8%, rgba(7,16,24,.86) 48%, rgba(7,16,24,.62) 100%);
}
.channel-top .container { position: relative; z-index: 1; }
.crumb { display: flex; gap: 8px; align-items: center; color: var(--muted); font-size: 13px; margin-bottom: 16px; }
.crumb a:hover { color: var(--mint-2); }
.channel-top h1 {
 font-size: clamp(32px, 4.6vw, 52px);
 line-height: 1.18; font-weight: 900; margin: 14px 0 16px; max-width: 640px;
}
.hero-lead { color: #d5e6e1; font-size: 17px; margin: 0 0 22px; max-width: 620px; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; }
.shot {
 position: relative; border-radius: 22px; overflow: hidden;
 border: 1px solid var(--line-strong); box-shadow: var(--shadow); background: #0d1b24;
}
.shot img { width: 100%; height: 360px; object-fit: cover; }
.shot-mask {
 position: absolute; inset: auto 0 0 0; padding: 16px;
 background: linear-gradient(180deg, transparent, rgba(7,16,24,.92));
 display: flex; justify-content: space-between; gap: 12px; align-items: flex-end;
}
.shot-mask strong { display: block; font-size: 16px; }
.shot-mask span { color: var(--muted); font-size: 13px; }
.meter-shell {
 background: #0e1c28; border: 1px solid var(--line); border-radius: 22px; overflow: hidden;
 box-shadow: var(--shadow-soft);
}
.meter-top {
 display: flex; justify-content: space-between; gap: 16px; align-items: center;
 padding: 16px 18px; border-bottom: 1px solid var(--line); background: #102433;
}
.meter-top b { font-family: var(--mono); font-weight: 400; color: var(--mint-2); }
.spec-list { display: grid; grid-template-columns: repeat(5, 1fr); }
.spec-item { padding: 18px 16px; border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.spec-item:nth-child(5n) { border-right: 0; }
.spec-item span { display: block; color: var(--muted); font-size: 12px; letter-spacing: 0.08em; }
.spec-item strong { font-family: var(--mono); font-size: 22px; font-weight: 400; color: var(--mint-2); display: block; margin: 6px 0 4px; }
.spec-item em { font-style: normal; color: var(--text); font-size: 13px; font-weight: 700; }
.density { padding: 8px 18px 18px; }
.density-row { display: grid; grid-template-columns: 72px 1fr 92px; gap: 12px; align-items: center; margin-top: 12px; }
.density-row span { color: var(--muted); font-size: 13px; }
.track { height: 8px; border-radius: 99px; background: #0c1822; border: 1px solid var(--line); overflow: hidden; }
.track i { display: block; height: 100%; border-radius: 99px; background: linear-gradient(90deg, #127a5d, var(--mint)); }
.league-stack { display: flex; flex-direction: column; gap: 18px; }
.league-row {
 display: grid; grid-template-columns: 280px 1fr; gap: 0;
 background: var(--card); border: 1px solid var(--line); border-radius: 20px; overflow: hidden;
 transition: border-color .18s ease, transform .18s ease;
}
.league-row:hover { border-color: var(--line-strong); transform: translateY(-2px); }
.league-row img { width: 100%; height: 100%; min-height: 190px; object-fit: cover; }
.league-copy { padding: 22px 22px 18px; }
.league-copy h3 { margin: 8px 0; font-size: 24px; font-weight: 900; }
.league-copy p { margin: 0; color: var(--muted); }
.league-meta { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 14px; }
.chip {
 font-family: var(--mono); font-size: 12px; color: var(--mint-2);
 border: 1px solid var(--line); border-radius: 999px; padding: 4px 10px; background: #10202c;
}
.window-list { display: flex; flex-direction: column; gap: 14px; }
.window-row {
 display: grid; grid-template-columns: 180px 1fr 220px; gap: 18px; align-items: center;
 padding: 18px; border-radius: 18px; border: 1px solid var(--line); background: var(--card);
}
.window-row time { font-family: var(--mono); font-size: 28px; color: var(--amber); line-height: 1; }
.window-row h3 { margin: 0 0 4px; font-size: 20px; font-weight: 900; }
.window-row p { margin: 0; color: var(--muted); }
.window-row:nth-child(2) { background: #12283a; }
.window-row:nth-child(3) { background: #101e2c; }
.quiet-band {
 position: relative; border-radius: 24px; overflow: hidden; min-height: 320px;
 background: #09141c url("/assets/images/88e10c311b1c1d9a.png") center/cover no-repeat;
 border: 1px solid var(--line);
}
.quiet-band::before {
 content: ""; position: absolute; inset: 0;
 background: linear-gradient(90deg, rgba(6,14,20,.94) 0%, rgba(6,14,20,.78) 55%, rgba(6,14,20,.45) 100%);
}
.quiet-inner { position: relative; z-index: 1; padding: 36px 32px; max-width: 760px; }
.quiet-inner h2 { font-size: clamp(28px, 3vw, 40px); font-weight: 900; margin: 10px 0 12px; }
.quiet-inner p { color: #d5e6e1; margin: 0 0 12px; }
.quiet-points { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; margin-top: 16px; }
.quiet-points div {
 background: rgba(12, 28, 38, 0.72); border: 1px solid var(--line); border-radius: 14px; padding: 12px 14px;
}
.quiet-points strong { display: block; font-size: 14px; }
.quiet-points span { color: var(--muted); font-size: 13px; }
.basket-card {
 background: var(--card); border: 1px solid var(--line); border-radius: 20px; overflow: hidden; height: 100%;
 transition: border-color .18s ease, transform .18s ease;
}
.basket-card:hover { border-color: var(--line-strong); transform: translateY(-3px); }
.basket-card img { width: 100%; height: 210px; object-fit: cover; }
.basket-card .pad { padding: 18px 18px 20px; }
.basket-card h3 { margin: 8px 0; font-size: 22px; font-weight: 900; }
.basket-card p { margin: 0; color: var(--muted); }
.stat-line { display: flex; gap: 16px; margin-top: 14px; }
.stat-line b { display: block; font-family: var(--mono); color: var(--mint-2); font-weight: 400; font-size: 20px; }
.stat-line span { color: var(--muted); font-size: 12px; }
.accordion { --bs-accordion-bg: transparent; --bs-accordion-border-color: var(--line); --bs-accordion-btn-focus-box-shadow: none; }
.accordion-item { background: var(--card); border: 1px solid var(--line) !important; border-radius: 16px !important; overflow: hidden; margin-bottom: 10px; }
.accordion-button {
 background: var(--card); color: var(--text); font-weight: 800; font-size: 17px;
 box-shadow: none; padding: 16px 18px;
}
.accordion-button:not(.collapsed) { background: #10261f; color: var(--mint-2); }
.accordion-button::after { filter: invert(1) sepia(1) saturate(3) hue-rotate(90deg); }
.accordion-body { color: var(--muted); background: #101d2a; padding: 4px 18px 16px; }
.note-line { color: var(--muted); font-size: 13px; margin-top: 14px; }
@media (max-width: 1024px) {
 .spec-list { grid-template-columns: repeat(3, 1fr); }
 .spec-item:nth-child(5n) { border-right: 1px solid var(--line); }
 .window-row { grid-template-columns: 120px 1fr; }
 .window-row .side-note { grid-column: 1 / -1; }
 .league-row { grid-template-columns: 220px 1fr; }
 .foot-grid { grid-template-columns: 1fr 1fr; }
 .foot-grid > :first-child { grid-column: 1 / -1; }
}
@media (max-width: 768px) {
 .desk-nav, .header-cta { display: none; }
 .nav-toggle { display: flex; }
 .section-head { flex-direction: column; align-items: flex-start; }
 .spec-list { grid-template-columns: 1fr 1fr; }
 .hot-row { grid-template-columns: 1fr; }
 .hot-row img { width: 100%; height: 180px; }
 .league-row { grid-template-columns: 1fr; }
 .league-row img { min-height: 180px; height: 180px; }
 .window-row { grid-template-columns: 1fr; }
 .quiet-points { grid-template-columns: 1fr; }
 .quiet-inner { padding: 24px 18px; }
 .shot img { height: 240px; }
 .dock-note { display: none; }
 .channel-top { padding-top: 32px; }
}
@media (max-width: 520px) {
 .brand-name { font-size: 16px; }
 .spec-list, .density-row { grid-template-columns: 1fr; }
 .spec-item { border-right: 0; }
 .hero-actions .btn-main, .hero-actions .btn-line { width: 100%; }
 .foot-grid { grid-template-columns: 1fr; }
 .copyline { font-size: 12px; }
 .channel-top h1 { font-size: 30px; }
}

/* roulang: framework shim */
/* 覆盖 Bootstrap 等对 a/btn 的全局默认，避免导航出现下划线/蓝链 */
.site-header a,.site-header a:hover,.navbar a,.navbar a:hover,.nav-links a,.nav-links a:hover,header nav a,header nav a:hover{text-decoration:none}
.site-header .btn,.navbar .btn,.nav-cta{text-decoration:none}