/* roulang page: index */
:root {
  --ink: #1c2622;
  --ink-soft: #3e4d47;
  --muted: #66716c;
  --paper: #f3efe6;
  --paper-2: #e7e0d2;
  --card: #fffdf8;
  --line: #ddd4c5;
  --pine: #1e3a34;
  --pine-2: #142824;
  --sage: #5d7f73;
  --foam: #e6f0eb;
  --clay: #c26542;
  --clay-2: #8c412b;
  --cream: #f7f1e6;
  --shadow: 0 16px 40px rgba(28, 38, 34, .08);
  --shadow-lg: 0 24px 50px rgba(20, 40, 36, .16);
  --radius: 20px;
  --header: 70px;
  --serif: "Noto Serif SC", "Songti SC", serif;
  --sans: "Noto Sans SC", "PingFang SC", "Microsoft YaHei", sans-serif;
  --space: clamp(56px, 7vw, 92px);
}
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; font-family: var(--sans); color: var(--ink); background: var(--paper); font-size: 16px; line-height: 1.75; }
img { max-width: 100%; display: block; }
a { color: var(--clay-2); text-decoration-thickness: 1px; text-underline-offset: 3px; }
a:hover { color: var(--pine); }
button, input, select { font-family: inherit; }
:focus-visible { outline: 2px solid var(--clay); outline-offset: 3px; }
.skip { position: absolute; left: 12px; top: -40px; background: var(--clay); color: #fff; padding: 8px 12px; z-index: 40; border-radius: 8px; }
.skip:focus { top: 8px; }
.wrap { width: min(1140px, calc(100% - 36px)); margin: 0 auto; }
.site-header { position: sticky; top: 0; z-index: 30; height: var(--header); }
.nav-split { display: grid; grid-template-columns: 1.35fr .85fr; height: var(--header); }
.nav-main, .nav-side { display: flex; align-items: center; gap: 18px; padding: 0 22px; }
.nav-main { background: rgba(243, 239, 230, .94); border-bottom: 1px solid var(--line); backdrop-filter: blur(10px); }
.nav-side { background: var(--pine); justify-content: flex-end; border-bottom: 1px solid #0e1c19; }
.logo { display: flex; align-items: center; gap: 10px; color: var(--ink); text-decoration: none; font-family: var(--serif); font-weight: 700; }
.logo:hover { color: var(--clay-2); }
.logo-mark { width: 36px; height: 36px; border-radius: 10px; background: var(--pine); color: var(--cream); display: grid; place-items: center; box-shadow: inset 0 -8px 0 rgba(194, 101, 66, .85); }
.logo-mark svg { width: 22px; height: 14px; }
.nav-links { display: flex; align-items: center; gap: 6px; margin-left: 8px; }
.nav-links a { color: var(--ink-soft); text-decoration: none; padding: 8px 12px; border-radius: 999px; font-weight: 500; }
.nav-links a:hover { background: rgba(194, 101, 66, .12); color: var(--clay-2); }
.nav-links a.active, .nav-links a:active { background: var(--ink); color: var(--cream); }
.nav-search { display: flex; align-items: center; background: rgba(255, 253, 248, .1); border: 1px solid rgba(247, 241, 230, .2); border-radius: 999px; padding: 4px 4px 4px 14px; min-width: 220px; }
.nav-search input { background: transparent; border: 0; color: var(--cream); width: 100%; outline: none; font-size: 14px; }
.nav-search input::placeholder { color: rgba(247, 241, 230, .62); }
.nav-search button { width: 34px; height: 34px; border: 0; border-radius: 50%; background: var(--clay); color: #fff; cursor: pointer; }
.nav-search button:hover { background: #d47754; }
.nav-search button:active { transform: translateY(1px); }
.nav-toggle { display: none; width: 42px; height: 42px; border-radius: 12px; border: 1px solid rgba(247,241,230,.3); background: transparent; color: var(--cream); cursor: pointer; }
.hero { display: grid; grid-template-columns: 1.12fr .88fr; min-height: 640px; background: var(--paper); }
.hero-copy { padding: 54px 48px 36px; display: flex; flex-direction: column; justify-content: center; background: linear-gradient(180deg, #f7f3ea 0%, #efe7da 100%); }
.brand-line { margin: 0 0 12px; color: var(--clay-2); font-weight: 700; letter-spacing: .14em; font-size: 13px; }
h1, h2, h3 { font-family: var(--serif); line-height: 1.35; font-weight: 700; }
h1 { font-size: clamp(30px, 4vw, 46px); margin: 0 0 16px; letter-spacing: -.02em; }
.hero-lead { margin: 0 0 22px; color: var(--ink-soft); font-size: 16.5px; max-width: 62ch; }
.btn-clay { display: inline-flex; align-items: center; justify-content: center; gap: 8px; border-radius: 999px; padding: 12px 20px; font-weight: 700; text-decoration: none; border: 0; cursor: pointer; background: var(--clay); color: #fff; box-shadow: 0 10px 20px rgba(194, 101, 66, .25); transition: .2s ease; }
.btn-clay:hover { background: var(--clay-2); color: #fff; transform: translateY(-1px); }
.btn-clay:active { transform: translateY(1px); }
.check-row { display: flex; flex-wrap: wrap; gap: 8px; margin: 22px 0 0; padding: 0; list-style: none; }
.check-row li { display: inline-flex; align-items: center; gap: 8px; background: #fff; border: 1px solid var(--line); border-radius: 999px; padding: 7px 12px; font-size: 13.5px; color: var(--ink-soft); }
.check-row i { color: var(--sage); }
.hero-visual { position: relative; min-height: 420px; background: #10211d center/cover no-repeat; }
.hero-visual img { width: 100%; height: 100%; object-fit: cover; position: absolute; inset: 0; }
.hero-visual figcaption { position: absolute; left: 16px; right: 16px; bottom: 16px; color: #fff; background: rgba(16, 30, 27, .62); border-radius: 12px; padding: 10px 12px; font-size: 13px; backdrop-filter: blur(6px); }
.wave { position: absolute; left: 0; right: 0; top: 18px; height: 42px; pointer-events: none; }
.kpi-band { grid-column: 1 / -1; display: grid; grid-template-columns: repeat(4, 1fr); background: var(--pine-2); color: var(--cream); }
.kpi-item { padding: 18px 22px; border-right: 1px solid rgba(247,241,230,.12); }
.kpi-item:last-child { border-right: 0; }
.kpi-num { font-family: var(--serif); font-size: 28px; display: block; }
.kpi-item small { color: rgba(247,241,230,.72); display: block; }
section { padding: var(--space) 0; }
.section-head { max-width: 760px; margin-bottom: 28px; }
.section-head.rowish { max-width: none; display: flex; justify-content: space-between; gap: 24px; align-items: end; }
.kicker { color: var(--clay-2); font-size: 13px; letter-spacing: .12em; font-weight: 700; margin: 0 0 8px; }
h2 { font-size: clamp(26px, 3vw, 36px); margin: 0 0 12px; }
.lead-copy { margin: 0; color: var(--ink-soft); font-size: 16px; }
.safety { display: grid; grid-template-columns: .86fr 1.14fr; gap: 28px; align-items: center; }
.safety-photo { position: relative; border-radius: var(--radius); overflow: hidden; min-height: 360px; box-shadow: var(--shadow); }
.safety-photo img { width: 100%; height: 100%; object-fit: cover; position: absolute; inset: 0; }
.safety-copy { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 28px; box-shadow: var(--shadow); }
.ink-band { background: var(--pine); color: var(--cream); }
.ink-band .kicker { color: #f0d2c4; }
.ink-band .lead-copy { color: rgba(247,241,230,.82); }
.check-list { display: flex; flex-direction: column; }
.check-item { display: grid; grid-template-columns: 148px 1fr; gap: 18px; padding: 18px 0; border-bottom: 1px solid rgba(247,241,230,.14); }
.check-item strong { font-family: var(--serif); font-size: 18px; }
.check-item p { margin: 0; color: rgba(247,241,230,.8); }
.badge-layout { display: grid; grid-template-columns: .8fr 1.2fr; gap: 28px; align-items: center; }
.seal-row { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.seal { background: var(--card); border: 1px dashed var(--sage); border-radius: 16px; padding: 16px; display: flex; gap: 12px; align-items: flex-start; }
.seal i { width: 36px; height: 36px; border-radius: 10px; display: grid; place-items: center; background: var(--foam); color: var(--pine); flex: none; }
.seal b { display: block; font-size: 15px; }
.seal span { color: var(--muted); font-size: 13.5px; }
.boundary { display: grid; grid-template-columns: 1.25fr .75fr; gap: 22px; }
.prose p { margin: 0 0 14px; color: var(--ink-soft); }
.pull { background: var(--pine-2); color: var(--cream); border-radius: var(--radius); padding: 26px; box-shadow: var(--shadow-lg); position: relative; overflow: hidden; }
.pull::before { content: ""; position: absolute; right: -20px; top: -30px; width: 120px; height: 120px; border-radius: 50%; background: rgba(194,101,66,.35); }
.pull p { position: relative; font-family: var(--serif); font-size: 22px; line-height: 1.55; margin: 0; }
.bento { display: grid; grid-template-columns: 1.25fr 1fr 1fr; grid-template-rows: auto auto; gap: 14px; }
.bento-item { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow); display: flex; flex-direction: column; }
.bento-item.wide { grid-row: 1 / span 2; }
.bento-item img { height: 150px; width: 100%; object-fit: cover; }
.bento-item.wide img { height: 230px; }
.bento-item div { padding: 16px 16px 18px; }
.bento-item h3 { margin: 0 0 8px; font-size: 20px; }
.bento-item p { margin: 0; color: var(--ink-soft); font-size: 14.5px; }
.text-link { font-weight: 700; }
.paper-alt { background: #faf7f1; }
.compare { display: flex; flex-direction: column; gap: 16px; }
.compare-row { background: var(--card); border: 1px solid var(--line); border-radius: 16px; padding: 14px 16px; }
.compare-row header { display: flex; justify-content: space-between; gap: 12px; font-size: 14px; margin-bottom: 8px; }
.track { height: 10px; background: var(--paper-2); border-radius: 999px; overflow: hidden; }
.track span { display: block; height: 100%; background: linear-gradient(90deg, var(--sage), var(--clay)); border-radius: inherit; }
.note-mini { color: var(--muted); font-size: 13px; margin-top: 8px; }
.day-line { display: flex; flex-direction: column; border-left: 2px solid var(--line); margin-left: 10px; }
.day-step { display: grid; grid-template-columns: 120px 1fr; gap: 18px; padding: 0 0 22px 22px; position: relative; }
.day-step::before { content: ""; width: 12px; height: 12px; border-radius: 50%; background: var(--clay); position: absolute; left: -7px; top: 6px; box-shadow: 0 0 0 4px #faf7f1; }
.day-step b { font-family: var(--serif); }
.day-step p { margin: 4px 0 0; color: var(--ink-soft); }
.case { display: grid; grid-template-columns: 1.05fr .95fr; background: var(--card); border-radius: 28px; overflow: hidden; border: 1px solid var(--line); box-shadow: var(--shadow-lg); }
.case img { width: 100%; height: 100%; object-fit: cover; min-height: 320px; }
.case-body { padding: 28px; }
.case-body h3 { margin: 14px 0 8px; font-size: 18px; }
.case-body p { margin: 0 0 8px; color: var(--ink-soft); }
.news-list { display: flex; flex-direction: column; gap: 12px; }
.news-item { display: grid; grid-template-columns: 168px 1fr; gap: 16px; align-items: center; background: var(--card); border: 1px solid var(--line); border-radius: 18px; padding: 10px; transition: .2s ease; }
.news-item:hover { transform: translateY(-2px); box-shadow: var(--shadow); }
.news-item img { width: 168px; height: 112px; object-fit: cover; border-radius: 12px; }
.news-item h3 { margin: 0 0 6px; font-size: 18px; }
.news-item p { margin: 0; color: var(--ink-soft); font-size: 14.5px; }
.tag { display: inline-block; font-size: 12px; letter-spacing: .06em; color: var(--pine); background: var(--foam); border-radius: 999px; padding: 3px 8px; margin-bottom: 6px; }
.more-row { margin-top: 16px; }
.desk-grid { display: grid; grid-template-columns: 1.1fr .9fr .9fr; gap: 14px; }
.desk { background: var(--card); border-radius: var(--radius); border: 1px solid var(--line); padding: 18px; box-shadow: var(--shadow); }
.desk img { height: 140px; width: 100%; object-fit: cover; border-radius: 14px; margin-bottom: 12px; }
.desk h3 { margin: 0 0 8px; font-size: 20px; }
.desk p { margin: 0; color: var(--ink-soft); font-size: 14.5px; }
.schedule-list { display: flex; flex-direction: column; }
.sch-item { display: grid; grid-template-columns: 160px 1fr; gap: 16px; padding: 16px 0; border-bottom: 1px solid var(--line); }
.sch-item strong { font-family: var(--serif); }
.sch-item p { margin: 4px 0 0; color: var(--ink-soft); }
.voices { position: relative; background: #14211e center/cover no-repeat; color: var(--cream); }
.voices::before { content: ""; position: absolute; inset: 0; background: rgba(14, 28, 25, .78); }
.voices .wrap { position: relative; }
.voices .lead-copy { color: rgba(247,241,230,.84); }
.voices .kicker { color: #f0d2c4; }
.quote-grid { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 14px; }
.quote { background: rgba(255,253,248,.08); border: 1px solid rgba(247,241,230,.16); border-radius: 18px; padding: 18px; }
.quote p { margin: 0 0 12px; font-size: 15px; }
.quote span { color: #f0d2c4; font-size: 13px; }
.device-row { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }
.device { border-radius: var(--radius); padding: 20px; background: var(--card); border: 1px solid var(--line); min-height: 180px; }
.device i { font-size: 22px; color: var(--clay); }
.device h3 { margin: 10px 0; font-size: 20px; }
.device p { margin: 0; color: var(--ink-soft); font-size: 14.5px; }
.a11y-bar { margin-top: 16px; padding: 14px 16px; border-radius: 14px; background: var(--foam); color: var(--pine); display: flex; gap: 10px; align-items: flex-start; }
.source-wall { display: flex; flex-wrap: wrap; gap: 10px; }
.source-wall span { background: var(--card); border: 1px solid var(--line); border-radius: 999px; padding: 10px 14px; color: var(--ink-soft); }
.faq-wrap .accordion-item { border: 1px solid var(--line); border-radius: 14px !important; overflow: hidden; margin-bottom: 10px; background: var(--card); }
.faq-wrap .accordion-button { font-weight: 700; color: var(--ink); background: var(--card); box-shadow: none; padding: 16px 18px; }
.faq-wrap .accordion-button:not(.collapsed) { background: #f6efe6; color: var(--pine); }
.faq-wrap .accordion-button:focus { box-shadow: inset 0 0 0 2px rgba(194,101,66,.45); }
.faq-wrap .accordion-body { color: var(--ink-soft); padding: 0 18px 16px; }
.guarantee { background: var(--paper-2); }
.g-row { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; }
.g-item { background: var(--card); border-radius: 16px; padding: 16px; border: 1px solid var(--line); }
.g-item i { color: var(--sage); }
.g-item b { display: block; margin: 8px 0 4px; }
.g-item p { margin: 0; color: var(--muted); font-size: 14px; }
.subscribe { position: relative; background: var(--pine-2) center/cover no-repeat; }
.subscribe::before { content: ""; position: absolute; inset: 0; background: rgba(16, 32, 29, .88); }
.subscribe .wrap { position: relative; }
.sub-grid { display: grid; grid-template-columns: .9fr 1.1fr; gap: 28px; align-items: center; color: var(--cream); }
.sub-grid .lead-copy { color: rgba(247,241,230,.8); }
.sub-grid .kicker { color: #f0d2c4; }
.remind-form { background: var(--card); color: var(--ink); border-radius: 24px; padding: 22px; box-shadow: var(--shadow-lg); }
.remind-form label { display: block; font-size: 13px; font-weight: 700; margin-bottom: 6px; }
.remind-form .field { margin-bottom: 12px; }
.remind-form input, .remind-form select { width: 100%; border: 1px solid var(--line); background: #fff; border-radius: 12px; padding: 11px 12px; color: var(--ink); }
.remind-form input:focus, .remind-form select:focus { border-color: var(--clay); box-shadow: 0 0 0 3px rgba(194,101,66,.2); outline: none; }
.form-tip { color: var(--muted); font-size: 13px; margin: 8px 0 0; }
.form-ok { display: none; background: var(--foam); color: var(--pine); border-radius: 12px; padding: 10px 12px; margin-top: 10px; }
.site-footer { background: #101a17; color: rgba(247,241,230,.78); padding: 36px 0 22px; }
.foot-grid { display: grid; grid-template-columns: 1.3fr 1fr 1fr; gap: 18px; }
.site-footer a { color: var(--cream); text-decoration: none; }
.site-footer a:hover { color: #f0d2c4; }
.foot-brand { font-family: var(--serif); font-size: 22px; color: #fff; margin: 0 0 8px; }
.site-footer ul { list-style: none; margin: 0; padding: 0; }
.site-footer li { margin: 6px 0; }
.copyline { border-top: 1px solid rgba(247,241,230,.12); margin-top: 18px; padding-top: 12px; font-size: 13px; }
.empty-hint { display: none; color: var(--clay-2); margin-top: 8px; }
@media (max-width: 1024px) {
  .nav-split, .hero, .safety, .badge-layout, .boundary, .case, .sub-grid, .desk-grid { grid-template-columns: 1fr 1fr; }
  .bento { grid-template-columns: 1fr 1fr; }
  .bento-item.wide { grid-row: auto; }
  .kpi-band, .g-row, .quote-grid, .device-row { grid-template-columns: 1fr 1fr; }
  .hero-copy { padding: 36px 28px; }
  .nav-search { min-width: 160px; }
}
@media (max-width: 768px) {
  .nav-split { grid-template-columns: 1fr auto; }
  .nav-main { padding-right: 10px; }
  .nav-side { padding-left: 10px; }
  .nav-links { display: none; position: absolute; top: var(--header); left: 0; right: 0; background: #f7f3ea; flex-direction: column; align-items: stretch; padding: 10px; border-bottom: 1px solid var(--line); }
  .nav-links.open { display: flex; }
  .nav-toggle { display: inline-grid; place-items: center; }
  .nav-search { display: none; }
  .nav-search.mobile-show { display: flex; margin: 8px 10px 4px; }
  .hero, .safety, .badge-layout, .boundary, .case, .sub-grid, .desk-grid, .bento, .foot-grid { grid-template-columns: 1fr; }
  .news-item, .check-item, .day-step, .sch-item { grid-template-columns: 1fr; }
  .news-item img { width: 100%; height: 180px; }
  .section-head.rowish { flex-direction: column; align-items: flex-start; }
  .hero-visual { min-height: 240px; }
  .kpi-item { border-right: 0; border-bottom: 1px solid rgba(247,241,230,.12); }
}
@media (max-width: 520px) {
  .wrap { width: calc(100% - 24px); }
  .kpi-band, .g-row, .quote-grid, .device-row, .seal-row { grid-template-columns: 1fr; }
  h1 { font-size: 28px; }
  .hero-copy { padding: 28px 18px; }
  .check-row li { width: 100%; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  * { transition: none !important; }
}

/* roulang page: category1 */
:root {
 --ink: #1c2622;
 --ink-soft: #3e4d47;
 --muted: #66716c;
 --paper: #f3efe6;
 --paper-2: #e7e0d2;
 --card: #fffdf8;
 --line: #ddd4c5;
 --pine: #1e3a34;
 --pine-2: #142824;
 --sage: #5d7f73;
 --foam: #e6f0eb;
 --clay: #c26542;
 --clay-2: #8c412b;
 --cream: #f7f1e6;
 --shadow: 0 16px 40px rgba(28, 38, 34, .08);
 --shadow-lg: 0 24px 50px rgba(20, 40, 36, .16);
 --radius: 20px;
 --header: 70px;
 --serif: "Noto Serif SC", "Songti SC", serif;
 --sans: "Noto Sans SC", "PingFang SC", "Microsoft YaHei", sans-serif;
 --space: clamp(56px, 7vw, 92px);
}
/* roulang page: category1 */
:root {
 --ink: #1c2622;
 --ink-soft: #3e4d47;
 --muted: #66716c;
 --paper: #f3efe6;
 --paper-2: #e7e0d2;
 --card: #fffdf8;
 --line: #ddd4c5;
 --pine: #1e3a34;
 --pine-2: #142824;
 --sage: #5d7f73;
 --foam: #e6f0eb;
 --clay: #c26542;
 --clay-2: #8c412b;
 --cream: #f7f1e6;
 --shadow: 0 16px 40px rgba(28, 38, 34, .08);
 --shadow-lg: 0 24px 50px rgba(20, 40, 36, .16);
 --radius: 20px;
 --header: 70px;
 --serif: "Noto Serif SC", "Songti SC", serif;
 --sans: "Noto Sans SC", "PingFang SC", "Microsoft YaHei", sans-serif;
 --space: clamp(56px, 7vw, 92px);
}
html { scroll-behavior: smooth; }
body { margin: 0; font-family: var(--sans); color: var(--ink); background: var(--paper); font-size: 16px; line-height: 1.75; }
img { max-width: 100%; display: block; }
a { color: var(--clay-2); text-decoration-thickness: 1px; text-underline-offset: 3px; }
a:hover { color: var(--pine); }
button, input, select { font-family: inherit; }
.site-header { position: sticky; top: 0; z-index: 30; height: var(--header); }
.nav-split { display: grid; grid-template-columns: 1.35fr .85fr; height: var(--header); }
.nav-main, .nav-side { display: flex; align-items: center; gap: 18px; padding: 0 22px; }
.nav-main { background: rgba(243, 239, 230, .94); border-bottom: 1px solid var(--line); backdrop-filter: blur(10px); }
.nav-side { background: var(--pine); justify-content: flex-end; border-bottom: 1px solid #0e1c19; }
.logo { display: flex; align-items: center; gap: 10px; color: var(--ink); text-decoration: none; font-family: var(--serif); font-weight: 700; white-space: nowrap; }
.logo:hover { color: var(--clay-2); }
.logo-mark { width: 36px; height: 36px; border-radius: 10px; background: var(--pine); color: var(--cream); display: grid; place-items: center; box-shadow: inset 0 -8px 0 rgba(194, 101, 66, .85); flex: 0 0 auto; }
.logo-mark svg { width: 22px; height: 14px; }
.nav-links { display: flex; align-items: center; gap: 6px; margin-left: 8px; }
.nav-links a { color: var(--ink-soft); text-decoration: none; padding: 8px 12px; border-radius: 999px; font-weight: 500; }
.nav-links a:hover { background: rgba(194, 101, 66, .12); color: var(--clay-2); }
.nav-links a.active, .nav-links a:active { background: var(--ink); color: var(--cream); }
.nav-search { display: flex; align-items: center; background: rgba(255, 253, 248, .1); border: 1px solid rgba(247, 241, 230, .2); border-radius: 999px; padding: 4px 4px 4px 14px; min-width: 220px; }
.nav-search input { background: transparent; border: 0; color: var(--cream); width: 100%; outline: none; font-size: 14px; }
.nav-search input::placeholder { color: rgba(247, 241, 230, .62); }
.nav-search button { width: 34px; height: 34px; border: 0; border-radius: 50%; background: var(--clay); color: #fff; cursor: pointer; }
.nav-search button:hover { background: #d47754; }
.nav-search button:active { transform: translateY(1px); }
.nav-toggle { display: none; width: 42px; height: 42px; border-radius: 12px; border: 1px solid rgba(247,241,230,.3); background: transparent; color: var(--cream); cursor: pointer; align-items: center; justify-content: center; }
.hero { display: grid; grid-template-columns: 1.12fr .88fr; min-height: 640px; background: var(--paper); }
.hero-copy { padding: 54px 48px 36px; display: flex; flex-direction: column; justify-content: center; background: linear-gradient(180deg, #f7f3ea 0%, #efe7da 100%); }
.brand-line { margin: 0 0 12px; color: var(--clay-2); font-weight: 700; letter-spacing: .14em; font-size: 13px; }
.hero-lead { margin: 0 0 22px; color: var(--ink-soft); font-size: 16.5px; max-width: 62ch; }
.btn-clay { display: inline-flex; align-items: center; justify-content: center; gap: 8px; border-radius: 999px; padding: 12px 20px; font-weight: 700; text-decoration: none; border: 0; cursor: pointer; background: var(--clay); color: #fff; box-shadow: 0 10px 20px rgba(194, 101, 66, .25); transition: .2s ease; }
.btn-clay:hover { background: var(--clay-2); color: #fff; transform: translateY(-1px); }
.btn-clay:active { transform: translateY(1px); }
.check-row { display: flex; flex-wrap: wrap; gap: 8px; margin: 22px 0 0; padding: 0; list-style: none; }
.check-row li { display: inline-flex; align-items: center; gap: 8px; background: #fff; border: 1px solid var(--line); border-radius: 999px; padding: 7px 12px; font-size: 13.5px; color: var(--ink-soft); }
.check-row i { color: var(--sage); }
.hero-visual { position: relative; min-height: 420px; background: #10211d center/cover no-repeat; }
.hero-visual img { width: 100%; height: 100%; object-fit: cover; position: absolute; inset: 0; }
.hero-visual figcaption { position: absolute; left: 16px; right: 16px; bottom: 16px; color: #fff; background: rgba(16, 30, 27, .62); border-radius: 12px; padding: 10px 12px; font-size: 13px; backdrop-filter: blur(6px); }
.kpi-item { padding: 18px 22px; border-right: 1px solid rgba(247,241,230,.12); }
.kpi-item:last-child { border-right: 0; }
.kpi-item small { color: rgba(247,241,230,.72); display: block; }
section { padding: var(--space) 0; }
.section-head { max-width: 760px; margin-bottom: 28px; }
.section-head.rowish { max-width: none; display: flex; justify-content: space-between; gap: 24px; align-items: end; }
.lead-copy { margin: 0; color: var(--ink-soft); font-size: 16px; }
.safety-photo img { width: 100%; height: 100%; object-fit: cover; position: absolute; inset: 0; }
.ink-band .lead-copy { color: rgba(247,241,230,.82); }
.check-list { display: flex; flex-direction: column; }
.check-item { display: grid; grid-template-columns: 148px 1fr; gap: 18px; padding: 18px 0; border-bottom: 1px solid rgba(247,241,230,.14); }
.check-item strong { font-family: var(--serif); font-size: 18px; }
.check-item p { margin: 0; color: rgba(247,241,230,.8); }
.badge-layout { display: grid; grid-template-columns: .8fr 1.2fr; gap: 28px; align-items: center; }
.seal-row { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.bento-item { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow); display: flex; flex-direction: column; }
.bento-item.wide { grid-row: 1 / span 2; }
.bento-item img { height: 150px; width: 100%; object-fit: cover; }
.bento-item.wide img { height: 230px; }
.bento-item div { padding: 16px 16px 18px; }
.bento-item h3 { margin: 0 0 8px; font-size: 20px; }
.bento-item p { margin: 0; color: var(--ink-soft); font-size: 14.5px; }
.text-link { font-weight: 700; }
h1, h2, h3, h4 { font-family: var(--serif); line-height: 1.35; font-weight: 700; color: var(--ink); }
h1 { font-size: clamp(32px, 4vw, 50px); margin: 0 0 14px; }
h2 { font-size: clamp(26px, 3vw, 36px); margin: 0 0 10px; }
h3 { font-size: 20px; margin: 0 0 8px; }
p { margin: 0 0 12px; }
.wrap { width: min(1120px, calc(100% - 40px)); margin: 0 auto; }
.mobile-show { display: none; }
a:focus-visible, button:focus-visible, input:focus-visible { outline: 2px solid var(--clay); outline-offset: 2px; }
::selection { background: #efd3c6; color: var(--ink); }
.skip { position: absolute; left: 12px; top: -40px; background: var(--cream); color: var(--ink); padding: 8px 12px; border-radius: 8px; z-index: 50; }
.skip:focus { top: 8px; }
.topic-mast { padding-bottom: 0; background: linear-gradient(180deg, #f7f3ea 0%, var(--paper) 70%); }
.mast-grid { display: grid; grid-template-columns: 1.15fr .85fr; gap: 36px; align-items: center; }
.wave { width: min(420px, 100%); height: 36px; margin-bottom: 14px; display: block; }
.mast-actions { display: flex; flex-wrap: wrap; gap: 16px; align-items: center; }
.mast-photo { position: relative; margin: 0; border-radius: 28px; overflow: hidden; min-height: 380px; box-shadow: var(--shadow-lg); background: #10211d; }
.mast-photo img { width: 100%; height: 460px; object-fit: cover; }
.mast-photo figcaption { position: absolute; left: 14px; right: 14px; bottom: 14px; color: #fff; background: rgba(16, 30, 27, .62); border-radius: 12px; padding: 10px 12px; font-size: 13px; backdrop-filter: blur(6px); }
.metric-strip { margin-top: 36px; background: var(--pine); color: var(--cream); }
.metric-grid { display: grid; grid-template-columns: repeat(4, 1fr); }
.metric-grid article { padding: 18px 18px 20px; border-right: 1px solid rgba(247,241,230,.12); }
.metric-grid article:last-child { border-right: 0; }
.metric-grid strong { display: block; font-family: var(--serif); font-size: 18px; font-weight: 700; }
.metric-grid span { display: block; color: rgba(247,241,230,.72); font-size: 13.5px; margin-top: 4px; }
.issue-sec { background: var(--paper); }
.issue-list { list-style: none; margin: 0; padding: 0; border-top: 1px solid var(--line); }
.issue-item { display: grid; grid-template-columns: 72px 1fr auto; gap: 18px; align-items: start; padding: 22px 4px; border-bottom: 1px solid var(--line); }
.issue-item:hover { background: rgba(255,253,248,.7); }
.issue-no { font-family: var(--serif); font-size: 28px; color: var(--clay); line-height: 1; padding-top: 4px; }
.issue-item p { margin: 0; color: var(--ink-soft); }
.issue-tag { font-size: 13px; color: var(--pine); border: 1px solid var(--line); border-radius: 999px; padding: 6px 12px; background: var(--card); white-space: nowrap; }
.empty-note { margin-top: 16px; color: var(--clay-2); font-weight: 700; }
.desk-sec { background: var(--paper-2); }
.desk-board { display: grid; grid-template-columns: 1.15fr .85fr; gap: 18px; align-items: stretch; }
.desk-feature, .desk-card { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow); }
.desk-feature img { width: 100%; height: 280px; object-fit: cover; }
.desk-feature div, .desk-card div { padding: 16px 18px 18px; }
.desk-feature p, .desk-card p { margin: 0; color: var(--ink-soft); font-size: 14.5px; }
.desk-stack { display: grid; gap: 18px; }
.desk-card { display: grid; grid-template-columns: 126px 1fr; min-height: 126px; }
.desk-card img { width: 126px; height: 100%; object-fit: cover; }
.desk-card:hover, .desk-feature:hover, .note-card:hover { transform: translateY(-2px); box-shadow: var(--shadow-lg); transition: .2s ease; }
.stage-sec { background: var(--foam); }
.timeline { list-style: none; margin: 0; padding: 8px 0 0; }
.tl { display: grid; grid-template-columns: 132px 1fr; gap: 22px; position: relative; padding: 0 0 26px 0; }
.tl::before { content: ""; position: absolute; left: 132px; top: 8px; bottom: -8px; width: 2px; background: #c9d7d0; }
.tl:last-child::before { display: none; }
.tl-name { font-family: var(--serif); font-size: 22px; padding-top: 2px; }
.tl-body { background: var(--card); border: 1px solid var(--line); border-radius: 18px; padding: 16px 18px; margin-left: 22px; box-shadow: var(--shadow); position: relative; }
.tl-body::before { content: ""; position: absolute; left: -29px; top: 18px; width: 12px; height: 12px; border-radius: 50%; background: var(--clay); box-shadow: 0 0 0 4px rgba(194,101,66,.2); }
.tl-body p:last-child { margin: 0; color: var(--ink-soft); }
.note-sec { background: var(--paper); }
.note-layout { display: grid; grid-template-columns: 1.35fr .65fr; gap: 28px; align-items: start; }
.note-list { display: flex; flex-direction: column; gap: 16px; }
.note-card { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 20px 22px; box-shadow: var(--shadow); }
.note-card p { color: var(--ink-soft); margin: 0; }
.note-kicker { display: inline-block; font-size: 12px; letter-spacing: .08em; color: var(--clay-2); font-weight: 700; margin-bottom: 8px; }
.pull { margin: 0 0 16px; padding: 18px 18px 14px; border-left: 4px solid var(--clay); background: var(--foam); border-radius: 0 16px 16px 0; }
.pull p { margin: 0 0 8px; color: var(--ink); font-family: var(--serif); font-size: 18px; line-height: 1.6; }
.pull cite { font-style: normal; color: var(--muted); font-size: 13px; }
.side-photo { margin: 0 0 16px; border-radius: 18px; overflow: hidden; border: 1px solid var(--line); box-shadow: var(--shadow); }
.side-photo img { width: 100%; height: 210px; object-fit: cover; }
.side-note { background: var(--pine); color: var(--cream); border-radius: var(--radius); padding: 18px; }
.side-note h3, .side-note p { color: var(--cream); }
.side-note p { color: rgba(247,241,230,.82); margin: 0; font-size: 14.5px; }
.side-note ul { margin: 12px 0 0; padding: 0; list-style: none; }
.side-note li { padding: 8px 0; border-top: 1px solid rgba(247,241,230,.14); font-size: 14px; }
.word-sec { background: var(--paper-2); }
.word-layout { display: grid; grid-template-columns: 280px 1fr; gap: 28px; align-items: start; }
.word-photo { margin: 0; border-radius: 24px; overflow: hidden; min-height: 100%; border: 1px solid var(--line); box-shadow: var(--shadow); }
.word-photo img { width: 100%; height: 100%; min-height: 420px; object-fit: cover; }
.word-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.word-item { background: var(--card); border: 1px solid var(--line); border-radius: 16px; padding: 14px 16px; }
.word-item:hover { border-color: #c9b89f; }
.word-item strong { display: block; font-family: var(--serif); margin-bottom: 4px; }
.word-item p { margin: 0; color: var(--ink-soft); font-size: 14.5px; }
.memo-sec { position: relative; background: #142824 center/cover no-repeat; color: var(--cream); }
.memo-sec h2 { color: var(--cream); }
.memo-sec .check-item strong { color: var(--cream); }
.follow-sec { background: var(--cream); padding-top: 28px; }
.follow-band { display: grid; grid-template-columns: 1.2fr .8fr; gap: 28px; align-items: center; background: var(--card); border: 1px solid var(--line); border-radius: 28px; padding: 28px; box-shadow: var(--shadow); }
.sort-form fieldset { border: 0; margin: 0 0 14px; padding: 0; display: flex; flex-wrap: wrap; gap: 8px; }
.sort-form legend { font-family: var(--serif); font-size: 18px; font-weight: 700; padding: 0; margin-bottom: 8px; width: 100%; }
.sort-form label { display: inline-flex; align-items: center; gap: 6px; background: var(--paper); border: 1px solid var(--line); border-radius: 999px; padding: 7px 12px; cursor: pointer; }
.sort-form label:hover { border-color: var(--clay); }
.sort-form input { accent-color: var(--clay); }
.sort-result { min-height: 1.5em; color: var(--pine); font-weight: 700; margin: 10px 0 0; }
.site-footer { background: var(--pine-2); color: var(--cream); padding: 48px 0 28px; }
.foot-grid { display: grid; grid-template-columns: 1.4fr .8fr .8fr; gap: 28px; }
.foot-brand { font-family: var(--serif); font-size: 22px; margin: 0 0 8px; color: var(--cream); }
.site-footer p { color: rgba(247,241,230,.78); }
.site-footer strong { color: var(--cream); font-family: var(--serif); font-size: 18px; }
.site-footer a { color: var(--cream); text-decoration: none; }
.site-footer a:hover { color: #f0c2b0; }
.site-footer ul { list-style: none; padding: 0; margin: 8px 0 0; }
.site-footer li { margin: 6px 0; }
.copyline { border-top: 1px solid rgba(247,241,230,.14); margin: 28px 0 0; padding-top: 16px; color: rgba(247,241,230,.7); font-size: 13px; }
[hidden] { display: none !important; }
@media (max-width: 1024px) {
 .nav-split { grid-template-columns: 1.15fr .85fr; }
 .nav-main, .nav-side { padding: 0 14px; gap: 10px; }
 .nav-search { min-width: 0; width: 190px; }
 .mast-grid, .desk-board, .note-layout, .word-layout, .follow-band { grid-template-columns: 1fr; }
 .mast-photo img, .word-photo img { height: 320px; min-height: 0; }
 .metric-grid { grid-template-columns: 1fr 1fr; }
 .metric-grid article:nth-child(2) { border-right: 0; }
 .word-grid { grid-template-columns: 1fr; }
}
@media (max-width: 768px) {
 .site-header { height: auto; }
 .nav-split { grid-template-columns: 1fr; height: auto; }
 .nav-main { justify-content: space-between; min-height: 64px; }
 .nav-side { min-height: 58px; }
 .nav-links { display: none; position: absolute; left: 0; right: 0; top: 100%; background: var(--paper); flex-direction: column; align-items: stretch; padding: 10px 14px 16px; border-bottom: 1px solid var(--line); margin: 0; box-shadow: var(--shadow); }
 .nav-links.is-open { display: flex; }
 .nav-links a { padding: 12px; }
 .nav-toggle { display: inline-flex; }
 .nav-side .nav-search { display: none; }
 .mobile-show { display: flex; width: 100%; min-width: 0; background: var(--pine); }
 .issue-item, .tl, .check-item, .desk-card { grid-template-columns: 1fr; }
 .tl::before { left: 6px; }
 .tl-body { margin-left: 20px; }
 .tl-body::before { left: -23px; }
 .foot-grid { grid-template-columns: 1fr; }
 .section-head.rowish { flex-direction: column; align-items: start; }
}
@media (max-width: 520px) {
 .wrap { width: calc(100% - 28px); }
 .metric-grid, .seal-row { grid-template-columns: 1fr; }
 .metric-grid article { border-right: 0; border-bottom: 1px solid rgba(247,241,230,.12); }
 .mast-actions .btn-clay, .follow-band .btn-clay { width: 100%; }
 .issue-tag { white-space: normal; }
 h1 { font-size: 30px; }
 .mast-photo { min-height: 0; border-radius: 18px; }
 .follow-band, .note-card { padding: 16px; border-radius: 16px; }
}
@media (prefers-reduced-motion: reduce) {
 * { transition: none !important; scroll-behavior: auto !important; }
}

/* 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}