/* roulang page: index */
:root {
  --plum: #6E2448;
  --persimmon: #E36A3A;
  --bronze: #A56B3C;
  --pine: #2F6B57;
  --inkblue: #314E6B;
  --rice: #F7F2EC;
  --rice-deep: #F3EBE3;
  --night: #1E141C;
  --card: #FFFCF8;
  --ink: #241C20;
  --muted: #5C534E;
  --line: rgba(36, 28, 32, .08);
  --shadow: 0 16px 40px rgba(42, 27, 36, .12);
  --radius: 28px;
  --radius-sm: 16px;
  --bs-primary: #6E2448;
  --bs-link-color: #6E2448;
  --bs-link-hover-color: #E36A3A;
  --bs-body-color: #241C20;
  --bs-body-bg: #F7F2EC;
  --bs-border-radius: 16px;
}
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--rice);
  color: var(--ink);
  font-family: "PingFang SC", "Noto Sans SC", "Microsoft YaHei", sans-serif;
  font-size: 17px;
  line-height: 1.75;
  overflow-x: hidden;
}
img { max-width: 100%; display: block; }
button, input, select, textarea { font: inherit; color: inherit; }
a { color: var(--plum); text-decoration: none; transition: color .2s ease; }
a:hover { color: var(--persimmon); }
a:focus-visible, button:focus-visible, input:focus-visible, select:focus-visible, textarea:focus-visible, summary:focus-visible {
  outline: 2px solid var(--persimmon);
  outline-offset: 3px;
}
h1, h2, h3, .brand-name {
  font-family: "Noto Serif SC", "Songti SC", "STSong", serif;
  letter-spacing: .01em;
}
p { margin: 0 0 12px; }
.num, .date-mark, .track-no, .step-no, .rhythm-time {
  font-family: ui-monospace, "Sarasa Mono SC", "Noto Sans Mono", monospace;
  font-variant-numeric: tabular-nums;
}
.site-header { position: sticky; top: 0; z-index: 50; }
.info-bar {
  height: 36px;
  background: #4c1632;
  color: #fff8f3;
  font-size: 13px;
}
.info-bar-inner {
  height: 36px;
  display: flex;
  align-items: center;
  gap: 16px;
}
.info-domain { font-weight: 700; letter-spacing: .02em; white-space: nowrap; }
.info-tip { flex: 1; text-align: center; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; opacity: .92; }
.info-action {
  color: #fff;
  background: linear-gradient(135deg, #8a3158, var(--persimmon));
  border-radius: 999px;
  padding: 3px 12px;
  font-size: 12px;
  line-height: 1.6;
  white-space: nowrap;
}
.info-action:hover { color: #fff; filter: brightness(1.08); }
.main-nav.navbar {
  background: rgba(255, 252, 248, .94);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--line);
  padding: 12px 0;
}
.brand { display: flex; align-items: center; gap: 10px; color: var(--ink); min-width: 0; }
.brand:hover { color: var(--plum); }
.shield {
  width: 46px;
  height: 52px;
  flex: 0 0 auto;
  display: grid;
  place-items: center;
  color: #fff;
  font-weight: 700;
  font-size: 13px;
  background: linear-gradient(135deg, var(--plum), var(--persimmon));
  clip-path: polygon(50% 0, 96% 16%, 88% 72%, 50% 100%, 12% 72%, 4% 16%);
}
.brand-name { font-size: 18px; font-weight: 700; line-height: 1.25; }
.nav-toggle {
  width: 46px;
  height: 42px;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: var(--card);
  display: inline-flex;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  padding: 0 11px;
}
.nav-toggle span { display: block; height: 2px; border-radius: 2px; background: var(--plum); }
.main-nav .nav-link {
  color: var(--ink);
  font-weight: 700;
  padding: 10px 16px;
  position: relative;
  background: transparent;
}
.main-nav .nav-link::after {
  content: "";
  position: absolute;
  left: 16px;
  right: 16px;
  bottom: 4px;
  height: 3px;
  border-radius: 999px;
  background: linear-gradient(135deg, var(--plum), var(--persimmon));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform .2s ease;
}
.main-nav .nav-link:hover { color: var(--persimmon); }
.main-nav .nav-link.active { color: var(--plum); }
.main-nav .nav-link.active::after, .main-nav .nav-link:hover::after { transform: scaleX(1); }
.block { padding: 88px 0; position: relative; }
.sec-rice { background: var(--rice); }
.sec-cardbg { background: #fffdfb; }
.sec-deep { background: var(--rice-deep); }
.kicker {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--plum);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: .08em;
  margin-bottom: 8px;
}
.kicker::before {
  content: "";
  width: 18px;
  height: 3px;
  border-radius: 99px;
  background: linear-gradient(135deg, var(--plum), var(--persimmon));
}
h1 { font-size: 52px; line-height: 1.25; font-weight: 700; margin: 0 0 12px; }
h2 { font-size: 32px; line-height: 1.3; margin: 0 0 8px; font-weight: 700; }
h3 { font-size: 20px; line-height: 1.4; margin: 0 0 8px; }
.sub { color: #fff4ec; font-size: 18px; margin-bottom: 12px; }
.lead-long { color: var(--muted); max-width: 720px; }
.sec-board .lead-long { color: rgba(255, 248, 243, .92); }
.sec-board {
  background: linear-gradient(135deg, #6E2448 0%, #b24a45 52%, #E36A3A 100%);
  color: #fffaf6;
  overflow: hidden;
}
.sec-board::before {
  content: "";
  position: absolute;
  width: 68%;
  height: 90%;
  left: -18%;
  bottom: -48%;
  background: #F7F2EC;
  transform: rotate(-14deg);
  opacity: .16;
}
.sec-board .container { position: relative; z-index: 1; }
.board-grid { display: grid; grid-template-columns: 1.15fr .85fr; gap: 36px; align-items: center; }
.score { display: grid; grid-template-columns: 1.15fr .85fr; gap: 14px; }
.score-item {
  background: var(--card);
  color: var(--ink);
  border-radius: 24px;
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
  min-height: 118px;
  padding: 18px 16px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}
.score-main {
  grid-row: span 2;
  min-height: 250px;
  color: #fff;
  background: linear-gradient(160deg, rgba(30, 20, 28, .28), rgba(255, 252, 248, .08));
  border-color: rgba(255, 255, 255, .28);
  align-items: flex-start;
}
.score-item .num { font-size: 34px; font-weight: 700; line-height: 1; }
.score-main .num { font-size: 68px; }
.score-item .lab { margin-top: 8px; color: var(--muted); font-size: 14px; }
.score-main .lab { color: #fff; font-size: 16px; }
.btn-go, .btn-line {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  padding: 12px 22px;
  font-weight: 700;
  border: 0;
  cursor: pointer;
  transition: transform .2s ease, filter .2s ease, box-shadow .2s ease, background .2s ease, color .2s ease;
}
.btn-go {
  color: #fff;
  background: linear-gradient(135deg, #6E2448, #E36A3A);
  box-shadow: 0 10px 24px rgba(110, 36, 72, .24);
}
.btn-go:hover { color: #fff; transform: translateY(-2px); filter: brightness(1.08); box-shadow: 0 16px 32px rgba(110, 36, 72, .3); }
.btn-go:active { transform: translateY(1px); }
.btn-line {
  color: #fff;
  background: transparent;
  border: 1px solid rgba(255, 255, 255, .55);
}
.btn-line:hover { color: #fff; background: rgba(255, 255, 255, .12); transform: translateY(-2px); }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 22px; }
.track-list { display: grid; gap: 14px; margin-top: 28px; }
.track {
  display: grid;
  grid-template-columns: 92px 1fr auto;
  gap: 18px;
  align-items: center;
  padding: 18px 20px;
  border-radius: 22px;
  color: #fff;
  border: 1px solid transparent;
  box-shadow: var(--shadow);
  transition: transform .2s ease;
}
.track:hover { transform: translateY(-3px); color: #fff; }
.track-a { background: linear-gradient(135deg, #6E2448, #A56B3C); }
.track-b { background: linear-gradient(135deg, #245746, #2F6B57); }
.track-c { background: linear-gradient(135deg, #24384c, #314E6B); }
.track-no { font-size: 28px; font-weight: 700; }
.track p { margin: 0; color: rgba(255, 255, 255, .9); }
.track-go { color: #fff; font-weight: 700; white-space: nowrap; }
.panel {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 24px;
  height: 100%;
  transition: transform .2s ease, box-shadow .2s ease;
}
.panel:hover { transform: translateY(-4px); box-shadow: 0 20px 44px rgba(42, 27, 36, .16); }
.vis {
  height: 92px;
  border-radius: var(--radius-sm);
  margin-bottom: 16px;
  display: flex;
  align-items: flex-end;
  padding: 12px 14px;
  color: #fff;
  font-weight: 700;
}
.vis span { font-family: ui-monospace, monospace; font-size: 22px; }
.v1 { background: linear-gradient(135deg, #6E2448, #E36A3A); }
.v2 { background: linear-gradient(135deg, #A56B3C, #6E2448); }
.v3 { background: linear-gradient(135deg, #2F6B57, #1d3e34); }
.v4 { background: linear-gradient(135deg, #314E6B, #6E2448); }
.v5 { background: linear-gradient(160deg, #E36A3A, #6E2448); }
.panel p, .cmp p, .pick-card p, .qa-card p, .voice-mini p { color: var(--muted); margin: 0; }
.matrix { margin-top: 8px; }
.entry-card {
  margin-top: 8px;
  border-radius: 32px;
  padding: 36px;
  background:
    linear-gradient(135deg, rgba(110, 36, 72, .94), rgba(227, 106, 58, .88)),
    #6E2448;
  color: #fff;
  display: grid;
  grid-template-columns: 1.4fr .6fr;
  gap: 24px;
  align-items: center;
  box-shadow: var(--shadow);
}
.entry-card p { color: rgba(255, 248, 243, .92); margin: 0; }
.entry-side { display: flex; justify-content: flex-end; }
.compare { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; align-items: end; margin-top: 12px; }
.cmp {
  background: var(--card);
  border-radius: var(--radius);
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
  padding: 22px;
}
.cmp-low { min-height: 280px; }
.cmp-mid { min-height: 390px; background: linear-gradient(180deg, #fff, #fff6f0); }
.cmp-high { min-height: 330px; }
.cmp ul { margin: 14px 0 0; padding: 0; list-style: none; }
.cmp li {
  padding: 10px 0 10px 16px;
  border-top: 1px solid var(--line);
  position: relative;
}
.cmp li::before {
  content: "";
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--persimmon);
  position: absolute;
  left: 0;
  top: 18px;
}
.mile { margin-top: 28px; display: grid; grid-template-columns: repeat(6, 1fr); gap: 12px; position: relative; }
.mile::before {
  content: "";
  position: absolute;
  left: 4%;
  right: 4%;
  top: 28px;
  height: 3px;
  background: linear-gradient(90deg, var(--plum), var(--persimmon));
}
.mile-node {
  position: relative;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 20px;
  padding: 46px 12px 16px;
  text-align: left;
  box-shadow: var(--shadow);
}
.mile-node i {
  position: absolute;
  top: 18px;
  left: 16px;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: #fff;
  border: 4px solid var(--plum);
}
.mile-node strong { display: block; font-size: 15px; }
.mile-node span { color: var(--muted); font-size: 13px; }
.news-list { display: flex; flex-direction: column; gap: 12px; margin-top: 18px; }
.news-row {
  display: flex;
  gap: 16px;
  align-items: center;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 20px;
  padding: 14px 16px;
  color: var(--ink);
  box-shadow: 0 8px 24px rgba(42, 27, 36, .06);
}
.news-row:hover { color: var(--ink); transform: translateX(4px); border-color: rgba(227, 106, 58, .45); }
.date-mark {
  width: 74px;
  height: 74px;
  flex: 0 0 auto;
  border-radius: 18px;
  display: grid;
  place-items: center;
  text-align: center;
  color: #fff;
  background: linear-gradient(135deg, var(--plum), var(--persimmon));
  font-size: 14px;
  line-height: 1.25;
}
.news-row strong { display: block; font-size: 18px; }
.news-row p { margin: 0; color: var(--muted); font-size: 15px; }
.more-wrap { display: flex; justify-content: flex-end; margin-top: 16px; }
.pick-card { overflow: hidden; padding: 0; color: var(--ink); display: block; }
.pick-card .vis { height: 180px; margin: 0; border-radius: 0; align-items: flex-start; }
.pick-card div { padding: 20px 22px 22px; }
.pick-lines { margin-top: 14px; display: grid; gap: 10px; }
.pick-line {
  display: grid;
  grid-template-columns: 72px 1fr;
  gap: 12px;
  align-items: center;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 18px;
  padding: 12px 14px;
  color: var(--ink);
}
.pick-line:hover { color: var(--plum); }
.pick-line b { color: var(--persimmon); font-family: ui-monospace, monospace; }
.guards { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; margin-top: 18px; }
.guard {
  background: var(--card);
  border-radius: 24px;
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
  padding: 18px 16px 20px;
  text-align: center;
}
.guard-ico {
  width: 74px;
  height: 84px;
  margin: 0 auto 10px;
  display: grid;
  place-items: center;
  color: #fff;
  font-weight: 700;
  background: linear-gradient(135deg, var(--plum), var(--persimmon));
  clip-path: polygon(50% 0, 100% 16%, 92% 70%, 50% 100%, 8% 70%, 0 16%);
}
.guard p { font-size: 14px; }
.sec-rhythm { background: var(--night); color: #f8f1ea; }
.sec-rhythm .lead-long, .sec-rhythm .kicker { color: #f0d2c4; }
.rhythm-board { display: grid; grid-template-columns: repeat(5, 1fr); gap: 12px; margin-top: 22px; }
.rhythm-badge {
  border-radius: 24px;
  padding: 18px 12px;
  background: rgba(255, 252, 248, .06);
  border: 1px solid rgba(255, 255, 255, .1);
  min-height: 150px;
}
.rhythm-time { font-size: 28px; color: #fff; display: block; }
.rhythm-badge em { display: block; margin-top: 8px; font-style: normal; color: #E36A3A; font-weight: 700; }
.rhythm-badge span { display: block; color: rgba(248, 241, 234, .8); font-size: 14px; margin-top: 6px; }
.qa-card {
  background: var(--card);
  border-radius: 22px;
  border: 1px solid var(--line);
  padding: 20px;
  box-shadow: var(--shadow);
  height: 100%;
}
.qa-card h3 { font-size: 18px; }
.faq-list { display: grid; gap: 12px; margin-top: 16px; }
.faq-item {
  background: var(--card);
  border-radius: 18px;
  border: 1px solid var(--line);
  border-left: 4px solid transparent;
  padding: 0 16px;
}
.faq-item[open] { border-left-color: var(--persimmon); background: #fff8f4; }
.faq-item summary {
  cursor: pointer;
  list-style: none;
  font-weight: 700;
  padding: 16px 28px 16px 0;
  position: relative;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after {
  content: "+";
  position: absolute;
  right: 0;
  top: 14px;
  color: var(--plum);
  font-size: 22px;
}
.faq-item[open] summary::after { content: "–"; }
.faq-item p { color: var(--muted); padding-bottom: 14px; }
.voice-wide {
  background: linear-gradient(135deg, #fff, #fff4ee);
  border-radius: 32px;
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
  padding: 32px;
  margin-top: 12px;
}
.voice-wide blockquote { margin: 0; font-family: "Noto Serif SC", serif; font-size: 28px; line-height: 1.5; }
.voice-wide figcaption { margin-top: 12px; color: var(--muted); }
.voice-mini {
  background: var(--card);
  border-radius: 20px;
  border: 1px solid var(--line);
  padding: 18px;
  height: 100%;
}
.steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; margin-top: 18px; }
.step {
  display: block;
  background: var(--card);
  border-radius: 24px;
  border: 1px solid var(--line);
  padding: 18px;
  color: var(--ink);
  box-shadow: var(--shadow);
  min-height: 210px;
}
.step:hover { color: var(--ink); transform: translateY(-4px); }
.step-no {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  color: #fff;
  background: linear-gradient(135deg, var(--plum), var(--persimmon));
  margin-bottom: 12px;
}
.lead-card {
  background: var(--night);
  color: #f8f1ea;
  border-radius: 32px;
  padding: 32px;
  box-shadow: var(--shadow);
}
.lead-card .lead-long { color: rgba(248, 241, 234, .82); }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; margin-top: 16px; }
.field { display: flex; flex-direction: column; gap: 6px; font-size: 14px; }
.field.full { grid-column: 1 / -1; }
.field input, .field select, .field textarea {
  width: 100%;
  background: #fff;
  color: var(--ink);
  border: 1px solid rgba(36, 28, 32, .12);
  border-radius: 12px;
  padding: 12px 14px;
}
.field textarea { min-height: 110px; resize: vertical; }
.field select {
  appearance: none;
  background-image: linear-gradient(45deg, transparent 50%, #6E2448 50%), linear-gradient(135deg, #6E2448 50%, transparent 50%);
  background-position: calc(100% - 18px) calc(50% - 2px), calc(100% - 12px) calc(50% - 2px);
  background-size: 6px 6px, 6px 6px;
  background-repeat: no-repeat;
}
.field input:focus, .field select:focus, .field textarea:focus {
  border-color: var(--plum);
  box-shadow: 0 0 0 3px rgba(110, 36, 72, .16);
  outline: none;
}
.form-ok, .form-err {
  display: none;
  border-radius: 12px;
  padding: 10px 12px;
  margin: 12px 0 0;
}
.form-ok { background: rgba(47, 107, 87, .18); color: #d9ffe9; }
.form-err { background: rgba(227, 106, 58, .18); color: #ffe4d6; }
.form-ok.is-on, .form-err.is-on { display: block; }
.site-footer { background: var(--night); color: #f4ebe6; padding: 42px 0 28px; }
.footer-brand { font-family: "Noto Serif SC", serif; font-size: 26px; font-weight: 700; }
.site-footer p { color: rgba(244, 235, 230, .78); }
.footer-links { display: flex; flex-wrap: wrap; gap: 16px; margin: 12px 0; }
.footer-links a { color: #f4ebe6; font-weight: 700; }
.footer-links a:hover { color: var(--persimmon); }
.copy { font-size: 14px; }
@media (max-width: 1199.98px) {
  h1 { font-size: 46px; }
  .score-main .num { font-size: 56px; }
}
@media (max-width: 991.98px) {
  .board-grid, .entry-card, .compare, .guards, .rhythm-board, .steps { grid-template-columns: 1fr 1fr; }
  .mile { grid-template-columns: 1fr 1fr 1fr; }
  .mile::before { display: none; }
  .score-main { grid-row: auto; min-height: 160px; }
  .navbar-collapse {
    background: #FFFCF8;
    border: 1px solid var(--line);
    border-radius: 16px;
    margin-top: 10px;
    padding: 8px;
    box-shadow: var(--shadow);
  }
  .cmp-low, .cmp-mid, .cmp-high { min-height: 0; margin-top: 0; }
}
@media (max-width: 767.98px) {
  .block { padding: 48px 0; }
  h1 { font-size: 36px; }
  h2 { font-size: 28px; }
  .board-grid, .entry-card, .compare, .guards, .rhythm-board, .steps, .mile, .form-grid, .track { grid-template-columns: 1fr; }
  .entry-side { justify-content: flex-start; }
  .voice-wide blockquote { font-size: 22px; }
  .news-row { align-items: flex-start; }
}
@media (max-width: 575.98px) {
  body { font-size: 16px; }
  h1 { font-size: 32px; }
  .brand-name { font-size: 15px; }
  .info-bar { font-size: 12px; }
  .score { grid-template-columns: 1fr 1fr; }
  .score-main { grid-column: 1 / -1; }
  .score-main .num { font-size: 48px; }
  .date-mark { width: 62px; height: 62px; }
  .lead-card, .entry-card { padding: 22px; }
}

/* roulang page: category1 */
:root {
 --plum: #6E2448;
 --persimmon: #E36A3A;
 --bronze: #A56B3C;
 --pine: #2F6B57;
 --inkblue: #314E6B;
 --rice: #F7F2EC;
 --rice-deep: #F3EBE3;
 --night: #1E141C;
 --card: #FFFCF8;
 --ink: #241C20;
 --muted: #5C534E;
 --line: rgba(36, 28, 32, .08);
 --shadow: 0 16px 40px rgba(42, 27, 36, .12);
 --radius: 28px;
 --radius-sm: 16px;
 --bs-primary: #6E2448;
 --bs-link-color: #6E2448;
 --bs-link-hover-color: #E36A3A;
 --bs-body-color: #241C20;
 --bs-body-bg: #F7F2EC;
 --bs-border-radius: 16px;
}
html { scroll-behavior: smooth; }
*, *::before, *::after { box-sizing: border-box; }
body {
 margin: 0;
 background: var(--rice);
 color: var(--ink);
 font-family: "PingFang SC", "Noto Sans SC", "Microsoft YaHei", sans-serif;
 font-size: 17px;
 line-height: 1.75;
 overflow-x: hidden;
}
img { max-width: 100%; display: block; }
button, input, select, textarea { font: inherit; color: inherit; }
a { color: var(--plum); text-decoration: none; transition: color .2s ease; }
a:hover { color: var(--persimmon); }
a:focus-visible, button:focus-visible, input:focus-visible, select:focus-visible, textarea:focus-visible, summary:focus-visible {
 outline: 2px solid var(--persimmon);
 outline-offset: 3px;
}
h1, h2, h3, .brand-name, .footer-brand {
 font-family: "Noto Serif SC", "Songti SC", "STSong", serif;
 letter-spacing: .01em;
 color: var(--ink);
}
h1 { font-size: 48px; line-height: 1.25; margin: 0 0 10px; font-weight: 700; }
h2 { font-size: 32px; line-height: 1.3; margin: 0 0 12px; font-weight: 700; }
h3 { font-size: 20px; line-height: 1.4; margin: 0 0 8px; font-weight: 700; }
p { margin: 0; }
.container { width: min(1180px, calc(100% - 32px)); margin: 0 auto; }
.site-header { position: sticky; top: 0; z-index: 50; }
.info-bar { height: 36px; background: var(--plum); color: #fff; font-size: 13px; }
.info-bar-inner { height: 36px; display: flex; align-items: center; justify-content: space-between; gap: 12px; }
.info-domain { font-weight: 700; letter-spacing: .02em; white-space: nowrap; }
.info-tip { flex: 1; text-align: center; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; color: rgba(255,248,243,.92); }
.info-action { color: #fff; font-weight: 700; white-space: nowrap; border-bottom: 1px solid rgba(255,255,255,.5); }
.info-action:hover { color: #ffe1d4; }
.main-nav.navbar {
 background: rgba(255, 252, 248, .94);
 backdrop-filter: blur(12px);
 border-bottom: 1px solid var(--line);
 padding: 12px 0;
}
.brand { display: flex; align-items: center; gap: 10px; color: var(--ink); min-width: 0; }
.brand:hover { color: var(--plum); }
.brand-name { font-size: 18px; font-weight: 700; line-height: 1.25; }
.shield {
 width: 46px; height: 52px; flex: 0 0 46px;
 display: grid; place-items: center;
 color: #fff; font-weight: 700; font-size: 12px;
 background: linear-gradient(135deg, var(--plum), var(--persimmon));
 clip-path: polygon(50% 0, 100% 16%, 86% 78%, 50% 100%, 14% 78%, 0 16%);
 font-variant-numeric: tabular-nums;
}
.nav-toggle {
 width: 46px; height: 42px;
 border: 1px solid var(--line);
 border-radius: 14px;
 background: var(--card);
 display: inline-flex; flex-direction: column; justify-content: center; gap: 5px;
 padding: 0 11px;
}
.nav-toggle span { display: block; height: 2px; border-radius: 2px; background: var(--plum); }
.navbar-toggler:focus { box-shadow: none; }
.main-nav .nav-link {
 color: var(--ink);
 font-weight: 700;
 padding: 10px 16px;
 position: relative;
 background: transparent;
}
.main-nav .nav-link::after {
 content: "";
 position: absolute; left: 16px; right: 16px; bottom: 4px;
 height: 3px; border-radius: 999px;
 background: linear-gradient(135deg, var(--plum), var(--persimmon));
 transform: scaleX(0); transform-origin: left;
 transition: transform .2s ease;
}
.main-nav .nav-link:hover { color: var(--persimmon); }
.main-nav .nav-link.active { color: var(--plum); }
.main-nav .nav-link.active::after, .main-nav .nav-link:hover::after { transform: scaleX(1); }
.sec { padding: 84px 0; }
.sec-card { background: #fffdfb; }
.sec-deep { background: var(--rice-deep); }
.sec-plain { background: var(--rice); }
.kicker { display: inline-flex; align-items: center; gap: 8px; color: var(--persimmon); font-weight: 700; font-size: 13px; letter-spacing: .08em; margin-bottom: 8px; }
.lead-long { color: var(--muted); max-width: 680px; }
.cathead { display: flex; align-items: flex-end; justify-content: space-between; gap: 24px; }
.crumb { display: flex; gap: 8px; align-items: center; color: var(--muted); font-size: 14px; margin-bottom: 14px; }
.crumb span[aria-current="page"] { color: var(--ink); font-weight: 700; }
.mini-badge {
 width: 84px; height: 96px; flex: 0 0 84px;
 display: grid; place-items: center;
 color: #fff; font-weight: 700; font-size: 22px;
 background: linear-gradient(160deg, var(--plum), var(--persimmon));
 clip-path: polygon(50% 0, 100% 16%, 88% 76%, 50% 100%, 12% 76%, 0 16%);
 box-shadow: var(--shadow);
 font-variant-numeric: tabular-nums;
}
.filter-bar { display: flex; flex-direction: column; gap: 16px; }
.filter-row { display: flex; flex-wrap: wrap; align-items: center; gap: 10px; }
.filter-label { min-width: 52px; font-weight: 700; color: var(--ink); }
.pill {
 border: 1px solid var(--line);
 background: var(--card);
 color: var(--ink);
 border-radius: 999px;
 padding: 8px 16px;
 font-weight: 700;
 cursor: pointer;
 transition: transform .2s ease, background .2s ease, color .2s ease, box-shadow .2s ease;
}
.pill:hover { transform: translateY(-2px); color: var(--persimmon); box-shadow: var(--shadow); }
.pill:active { transform: translateY(1px); }
.pill.is-on { color: #fff; background: linear-gradient(135deg, var(--plum), var(--persimmon)); border-color: transparent; }
.list-layout { margin-top: 8px; }
.track-row {
 display: flex; gap: 16px; align-items: center;
 background: var(--card);
 border: 1px solid var(--line);
 border-radius: 24px;
 padding: 16px;
 margin-bottom: 14px;
 color: var(--ink);
 box-shadow: 0 8px 24px rgba(42, 27, 36, .06);
 transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease;
}
.track-row:hover { color: var(--ink); transform: translateY(-2px); border-color: rgba(227,106,58,.45); box-shadow: var(--shadow); }
.track-row strong { display: block; font-size: 18px; font-family: "Noto Serif SC", serif; }
.track-row p { color: var(--muted); font-size: 15px; }
.date-badge {
 width: 74px; min-width: 74px; height: 74px; border-radius: 50%;
 display: grid; place-items: center; text-align: center;
 color: #fff; font-weight: 700; line-height: 1.15; font-size: 13px;
 background: linear-gradient(135deg, var(--plum), var(--persimmon));
 font-variant-numeric: tabular-nums;
}
.date-badge b { display: block; font-size: 18px; }
.row-main { flex: 1; min-width: 0; }
.tag {
 display: inline-flex; align-items: center;
 border-radius: 999px; padding: 2px 10px; margin-right: 6px;
 font-size: 12px; font-weight: 700; color: var(--ink);
 background: var(--rice-deep); border: 1px solid var(--line);
}
.tag-pine { color: var(--pine); }
.tag-bronze { color: var(--bronze); }
.tag-blue { color: var(--inkblue); }
.go-mini { font-weight: 700; white-space: nowrap; color: var(--plum); }
.track-row:hover .go-mini { color: var(--persimmon); }
.side-rail { display: grid; gap: 14px; }
.side-card {
 display: block; overflow: hidden;
 background: var(--card);
 border: 1px solid var(--line);
 border-radius: var(--radius);
 box-shadow: var(--shadow);
 color: var(--ink);
 transition: transform .2s ease, box-shadow .2s ease;
}
.side-card:hover { color: var(--ink); transform: translateY(-4px); box-shadow: 0 20px 44px rgba(42,27,36,.16); }
.side-vis {
 height: 92px; display: flex; align-items: flex-end; padding: 14px 16px;
 color: #fff; font-weight: 700; font-variant-numeric: tabular-nums;
}
.vis-a { background: linear-gradient(135deg, #6E2448, #A56B3C); }
.vis-b { background: linear-gradient(135deg, #2F6B57, #314E6B); }
.side-card div.body { padding: 16px 18px 18px; }
.side-card p { color: var(--muted); font-size: 15px; }
.empty-note {
 display: none; margin-top: 8px;
 border-radius: 20px; border: 1px dashed rgba(110,36,72,.28);
 padding: 22px; color: var(--muted); background: rgba(255,252,248,.7);
}
.empty-note.show { display: block; }
.more-wrap {
 display: flex; justify-content: space-between; align-items: center; gap: 16px; flex-wrap: wrap;
 background: var(--card); border: 1px solid var(--line); border-radius: var(--radius);
 padding: 22px 24px; box-shadow: var(--shadow);
}
.pager { display: flex; gap: 8px; align-items: center; }
.pager a, .pager span {
 min-width: 42px; height: 42px; padding: 0 12px;
 display: inline-flex; align-items: center; justify-content: center;
 border-radius: 999px; border: 1px solid var(--line); background: #fff;
 font-weight: 700; color: var(--ink);
}
.pager a:hover { color: #fff; background: var(--persimmon); border-color: transparent; }
.pager .on { color: #fff; background: linear-gradient(135deg, var(--plum), var(--persimmon)); border-color: transparent; }
.btn-go {
 display: inline-flex; align-items: center; justify-content: center;
 border-radius: 999px; padding: 12px 22px; font-weight: 700; border: 0;
 color: #fff; cursor: pointer;
 background: linear-gradient(135deg, #6E2448, #E36A3A);
 box-shadow: 0 10px 24px rgba(110, 36, 72, .24);
 transition: transform .2s ease, filter .2s ease, box-shadow .2s ease;
}
.btn-go:hover { color: #fff; transform: translateY(-2px); filter: brightness(1.08); box-shadow: 0 16px 32px rgba(110,36,72,.3); }
.btn-go:active { transform: translateY(1px); }
.stat-row { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }
.stat-mini {
 background: var(--card); border: 1px solid var(--line); border-radius: 22px;
 padding: 18px 16px; box-shadow: 0 8px 24px rgba(42,27,36,.06);
 display: flex; align-items: center; gap: 14px;
}
.stat-mini .num {
 font-family: ui-monospace, "SFMono-Regular", Menlo, Consolas, monospace;
 font-variant-numeric: tabular-nums;
 font-size: 32px; font-weight: 700; line-height: 1; color: var(--plum);
}
.stat-mini span { color: var(--muted); font-size: 14px; }
.duo { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.note-card {
 background: var(--card); border: 1px solid var(--line); border-radius: var(--radius);
 padding: 28px; box-shadow: var(--shadow); min-height: 100%;
}
.note-card ul { margin: 12px 0 0; padding: 0; list-style: none; }
.note-card li {
 padding: 10px 0 10px 14px; border-top: 1px solid var(--line);
 position: relative; color: var(--muted);
}
.note-card li::before {
 content: ""; position: absolute; left: 0; top: 18px;
 width: 6px; height: 6px; border-radius: 50%; background: var(--persimmon);
}
.note-a { border-top: 6px solid var(--plum); }
.note-b { border-top: 6px solid var(--pine); }
.qa-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.qa-card {
 background: var(--card); border: 1px solid var(--line); border-radius: 22px;
 padding: 20px 20px 18px; box-shadow: 0 8px 24px rgba(42,27,36,.06);
}
.qa-card p { color: var(--muted); margin-top: 6px; }
.narrow-bar {
 background: var(--night); color: #fff;
 border-radius: var(--radius);
 padding: 22px 26px;
 display: flex; align-items: center; justify-content: space-between; gap: 16px;
 box-shadow: var(--shadow);
}
.narrow-bar strong { font-family: "Noto Serif SC", serif; font-size: 26px; font-weight: 700; }
.site-footer { background: var(--night); color: #f4ece6; padding: 56px 0 32px; }
.footer-brand { color: #fff; font-size: 28px; font-weight: 700; margin-bottom: 8px; }
.site-footer p { color: rgba(244,236,230,.78); }
.footer-links { display: flex; flex-wrap: wrap; gap: 16px 22px; margin: 18px 0; }
.site-footer a { color: #f4ece6; font-weight: 700; }
.site-footer a:hover { color: var(--persimmon); }
.copy { font-size: 14px; }
[hidden] { display: none !important; }
@media (max-width: 1199.98px) {
 h1 { font-size: 44px; }
 .sec { padding: 72px 0; }
}
@media (max-width: 991.98px) {
 #navMain { background: #FFFCF8; border: 1px solid var(--line); margin-top: 10px; border-radius: 16px; padding: 8px; }
 .side-rail { position: static; }
 .duo, .qa-grid { grid-template-columns: 1fr; }
}
@media (max-width: 767.98px) {
 h1 { font-size: 34px; }
 h2 { font-size: 28px; }
 .sec { padding: 48px 0; }
 .cathead, .narrow-bar, .more-wrap { align-items: flex-start; flex-direction: column; }
 .stat-row { grid-template-columns: 1fr; }
 .track-row { align-items: flex-start; }
 .info-bar { font-size: 12px; }
 .brand-name { font-size: 15px; }
}
@media (max-width: 575.98px) {
 h1 { font-size: 32px; }
 .container { width: min(1180px, calc(100% - 20px)); }
 .date-badge { width: 62px; min-width: 62px; height: 62px; }
 .go-mini { display: none; }
 .mini-badge { width: 64px; height: 74px; font-size: 16px; }
 .narrow-bar strong { font-size: 22px; }
}

/* 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}