/* ========== 01 Reset ========== */
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body,h1,h2,h3,h4,h5,p,figure,blockquote,dl,dd,ul,ol{margin:0}
ul,ol{padding:0;list-style:none}
img,svg,video,canvas{display:block;max-width:100%}
button{font:inherit;color:inherit;background:none;border:0;padding:0;cursor:pointer}
a{color:inherit}

/* ========== 02 Tokens ========== */
:root{
  --c-red:#B7281F;
  --c-red-deep:#7E1810;
  --c-gold:#C9922F;
  --c-gold-soft:#EFD79B;
  --c-jade:#2F6F5E;
  --c-jade-soft:#9FC4B6;
  --c-ink:#1B1917;
  --c-stone:#4B4640;
  --c-paper:#F8F3E9;
  --c-paper-2:#EBE2D0;
  --rail:224px;
  --tick-h:58px;
  --gutter:clamp(18px,4.2vw,56px);
  --cut:18px;
  --maxw:1280px;
  --font-display:"Songti SC","STSong","Noto Serif SC","Source Han Serif SC","SimSun",serif;
  --font-body:"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Source Han Sans SC","Noto Sans SC",sans-serif;
  --font-mono:"SFMono-Regular",Menlo,Consolas,"Liberation Mono","Courier New",monospace;
  --ease:cubic-bezier(.2,.7,.2,1);
}

/* ========== 03 Base ========== */
html,body{width:100%}
body{
  position:relative;
  isolation:isolate;
  min-height:100vh;
  background:var(--c-paper);
  color:var(--c-ink);
  font-family:var(--font-body);
  font-size:17px;
  line-height:1.85;
  letter-spacing:.005em;
  overflow-x:hidden;
}
body::before{
  content:"";
  position:fixed;
  inset:0;
  z-index:-1;
  pointer-events:none;
  background-image:
    repeating-linear-gradient(0deg,rgba(75,70,64,.026) 0 1px,transparent 1px 4px),
    repeating-linear-gradient(90deg,rgba(75,70,64,.020) 0 1px,transparent 1px 6px);
  opacity:.75;
}
body.nav-open{overflow:hidden}
:focus-visible{
  outline:2px solid var(--c-jade);
  outline-offset:2px;
  border-radius:1px;
}
.frame-nav a:focus-visible,
.site-footer a:focus-visible,
.nav-toggle:focus-visible{
  box-shadow:0 0 0 3px var(--c-paper);
}
::selection{background:var(--c-gold-soft);color:var(--c-ink)}

/* ========== 04 Typography ========== */
h1,h2,h3,h4{
  font-family:var(--font-display);
  font-weight:800;
  line-height:1.16;
  letter-spacing:-.005em;
  color:var(--c-ink);
  text-wrap:balance;
}
h1{font-size:clamp(2.6rem,6vw,5.2rem);line-height:1.05;letter-spacing:-.02em}
h2{font-size:clamp(1.7rem,3.4vw,2.5rem);line-height:1.14}
h3{font-size:clamp(1.18rem,1.9vw,1.5rem);line-height:1.32}
h4{font-size:1.02rem;line-height:1.42;letter-spacing:.01em}
p{max-width:34em}
strong{font-weight:700;color:var(--c-red-deep)}
small{font-size:13px;line-height:1.7}

/* ========== 05 Header / Frame nav ========== */
.site-header{position:relative;z-index:60}

.skip-link{
  position:fixed;
  top:10px;
  left:10px;
  z-index:200;
  transform:translateY(-180%);
  padding:10px 16px;
  background:var(--c-ink);
  color:var(--c-paper);
  font-size:14px;
  font-weight:600;
  letter-spacing:.04em;
  text-decoration:none;
  clip-path:polygon(0 0,calc(100% - 10px) 0,100% 10px,100% 100%,0 100%);
  transition:transform .2s var(--ease);
}
.skip-link:focus-visible{transform:translateY(0);outline:2px solid var(--c-gold)}

.tick-bar{
  position:sticky;
  top:0;
  z-index:55;
  display:flex;
  align-items:center;
  gap:clamp(8px,1.6vw,20px);
  height:var(--tick-h);
  padding:0 var(--gutter);
  background:rgba(248,243,233,.95);
  -webkit-backdrop-filter:saturate(140%) blur(8px);
  backdrop-filter:saturate(140%) blur(8px);
  border-bottom:1px solid var(--c-paper-2);
}
.tick-bar__scale{
  position:absolute;
  left:0;
  right:0;
  bottom:0;
  height:9px;
  pointer-events:none;
  background-image:repeating-linear-gradient(90deg,var(--c-paper-2) 0 1px,transparent 1px 14px);
  opacity:.85;
}
.scroll-progress{
  position:absolute;
  left:0;
  bottom:0;
  width:100%;
  height:2px;
  transform:scaleX(0);
  transform-origin:0 50%;
  background:linear-gradient(90deg,var(--c-jade),var(--c-gold));
  will-change:transform;
}

.brand-mark{
  display:flex;
  align-items:baseline;
  gap:12px;
  min-width:0;
  text-decoration:none;
}
.brand-mark__name{
  font-family:var(--font-display);
  font-size:clamp(18px,2.3vw,22px);
  font-weight:800;
  letter-spacing:.16em;
  line-height:1;
  color:var(--c-red);
  white-space:nowrap;
}
.brand-mark__line{
  display:none;
  padding-left:12px;
  border-left:1px solid var(--c-paper-2);
  font-size:12.5px;
  line-height:1;
  letter-spacing:.04em;
  color:var(--c-stone);
  white-space:nowrap;
}

.tick-now{
  display:inline-flex;
  align-items:center;
  gap:6px;
  margin-left:auto;
  padding:4px 9px 4px 8px;
  border:1px solid var(--c-paper-2);
  border-left:3px solid var(--c-jade);
  background:rgba(235,226,208,.5);
  font-family:var(--font-mono);
  font-size:13px;
  letter-spacing:.08em;
  line-height:1.4;
  color:var(--c-stone);
  text-transform:uppercase;
  white-space:nowrap;
}
.tick-now__num{color:var(--c-jade);font-weight:700}
.tick-now__sep{color:var(--c-jade-soft)}
.tick-now__label{display:none;color:var(--c-ink)}

.ver-badge{
  padding:4px 8px;
  font-family:var(--font-mono);
  font-size:12.5px;
  letter-spacing:.06em;
  line-height:1.4;
  color:var(--c-red-deep);
  background:var(--c-gold-soft);
  border:1px solid rgba(201,146,47,.55);
  clip-path:polygon(0 0,calc(100% - 8px) 0,100% 8px,100% 100%,0 100%);
  white-space:nowrap;
}

.nav-toggle{
  display:inline-flex;
  flex-direction:column;
  justify-content:center;
  gap:4px;
  width:42px;
  height:42px;
  padding:0 9px;
  color:var(--c-red);
  background:transparent;
  border:1px solid var(--c-red);
  clip-path:polygon(0 0,calc(100% - 10px) 0,100% 10px,100% 100%,0 100%);
  transition:background-color .2s var(--ease),color .2s var(--ease);
}
.nav-toggle:hover{background:var(--c-red);color:var(--c-paper)}
.nav-toggle__line{
  display:block;
  width:100%;
  height:2px;
  background:currentColor;
  transition:transform .24s var(--ease),opacity .24s var(--ease);
}
.nav-toggle[aria-expanded="true"] .nav-toggle__line:nth-child(1){transform:translateY(6px) rotate(45deg)}
.nav-toggle[aria-expanded="true"] .nav-toggle__line:nth-child(2){opacity:0}
.nav-toggle[aria-expanded="true"] .nav-toggle__line:nth-child(3){transform:translateY(-6px) rotate(-45deg)}

.nav-scrim{
  position:fixed;
  inset:0;
  z-index:70;
  background:rgba(27,25,23,.46);
  -webkit-backdrop-filter:blur(2px);
  backdrop-filter:blur(2px);
}
.nav-scrim[hidden]{display:none}

.frame-nav{
  position:fixed;
  top:0;
  left:0;
  bottom:0;
  z-index:80;
  display:flex;
  flex-direction:column;
  width:min(86vw,320px);
  overflow-y:auto;
  overscroll-behavior:contain;
  padding:0 0 24px;
  background:linear-gradient(182deg,var(--c-red) 0%,#A2221A 60%,#8C1C13 100%);
  color:var(--c-paper);
  border-right:1px solid rgba(248,243,233,.22);
  transform:translateX(-102%);
  visibility:hidden;
  transition:transform .36s var(--ease),visibility 0s linear .36s;
}
.frame-nav[data-open="true"]{
  transform:translateX(0);
  visibility:visible;
  transition:transform .36s var(--ease),visibility 0s;
}
.frame-nav__head{
  display:grid;
  gap:6px;
  padding:22px 20px 16px;
  border-bottom:1px solid rgba(248,243,233,.2);
}
.frame-nav__kicker{
  font-family:var(--font-mono);
  font-size:12px;
  letter-spacing:.16em;
  text-transform:uppercase;
  color:var(--c-gold-soft);
}
.frame-nav__hint{
  font-size:13px;
  line-height:1.65;
  color:rgba(248,243,233,.72);
}
.nav-list{display:flex;flex-direction:column;padding:6px 0}
.nav-item{border-bottom:1px solid rgba(248,243,233,.14)}
.nav-link{
  display:grid;
  grid-template-columns:2.6em minmax(0,1fr);
  align-items:center;
  gap:2px;
  padding:14px 20px;
  border-left:3px solid transparent;
  text-decoration:none;
  transition:background-color .22s var(--ease),border-color .22s var(--ease),color .22s var(--ease);
}
.nav-link__num{
  font-family:var(--font-mono);
  font-size:12.5px;
  letter-spacing:.08em;
  color:var(--c-gold-soft);
}
.nav-link__label{
  font-size:16px;
  font-weight:500;
  letter-spacing:.04em;
  color:inherit;
}
.nav-link:hover{background:rgba(248,243,233,.12);border-left-color:var(--c-gold)}
.nav-link[aria-current="page"]{
  background:rgba(248,243,233,.16);
  border-left-color:var(--c-jade-soft);
}
.nav-link[aria-current="page"] .nav-link__label{font-weight:700}
.nav-link[aria-current="page"] .nav-link__num{color:var(--c-paper)}
.frame-nav__foot{
  display:grid;
  gap:14px;
  margin-top:auto;
  padding:20px;
  border-top:1px solid rgba(248,243,233,.2);
}
.frame-nav__foot .btn{width:100%}
.frame-nav__note{
  font-size:12.5px;
  line-height:1.7;
  color:rgba(248,243,233,.66);
  max-width:26em;
}

/* ========== 06 Buttons ========== */
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:.55em;
  padding:12px 22px;
  font-family:var(--font-body);
  font-size:15px;
  font-weight:700;
  letter-spacing:.06em;
  line-height:1.2;
  text-decoration:none;
  cursor:pointer;
  clip-path:polygon(0 0,calc(100% - 12px) 0,100% 12px,100% 100%,0 100%);
  transition:background-color .22s var(--ease),color .22s var(--ease),transform .22s var(--ease);
}
.btn:active{transform:translateY(1px)}
.btn:focus-visible{clip-path:none;border-radius:2px;outline:2px solid var(--c-jade);outline-offset:3px}
.btn--primary{background:var(--c-red);color:var(--c-paper);box-shadow:inset 0 -3px 0 rgba(126,24,16,.55)}
.btn--primary:hover{background:var(--c-red-deep)}
.btn--ghost{background:transparent;color:var(--c-red);box-shadow:inset 0 0 0 1.5px var(--c-red)}
.btn--ghost:hover{background:var(--c-red);color:var(--c-paper)}
.btn--jade{background:var(--c-jade);color:var(--c-paper);box-shadow:inset 0 -3px 0 rgba(27,25,23,.18)}
.btn--jade:hover{background:#255949}
.btn--sm{padding:9px 16px;font-size:13.5px;letter-spacing:.05em}

/* ========== 07 Layout & utilities ========== */
.container{
  width:100%;
  max-width:var(--maxw);
  margin-inline:auto;
  padding-inline:var(--gutter);
}
.container--narrow{max-width:880px}
.section{padding-block:clamp(44px,6vw,88px)}
.section--tight{padding-block:clamp(28px,4vw,52px)}
.rule{height:1px;border:0;background:var(--c-paper-2);margin-block:clamp(28px,4vw,48px)}
.mono{
  font-family:var(--font-mono);
  font-size:13px;
  letter-spacing:.06em;
  text-transform:uppercase;
  color:var(--c-stone);
}
.eyebrow{
  display:inline-flex;
  align-items:center;
  gap:10px;
  font-family:var(--font-mono);
  font-size:12.5px;
  letter-spacing:.18em;
  text-transform:uppercase;
  color:var(--c-jade);
}
.eyebrow::before{content:"";width:22px;height:2px;background:var(--c-gold)}
.tag{
  display:inline-flex;
  align-items:center;
  gap:.4em;
  padding:4px 9px;
  font-family:var(--font-mono);
  font-size:12px;
  letter-spacing:.08em;
  line-height:1.5;
  color:var(--c-red-deep);
  background:var(--c-paper-2);
  clip-path:polygon(0 0,calc(100% - 8px) 0,100% 8px,100% 100%,0 100%);
}
.tag--gold{background:var(--c-gold-soft);color:#6B4A07}
.tag--jade{background:rgba(159,196,182,.38);color:#1F4E42}

.grid{display:grid;gap:24px}
.grid--2{grid-template-columns:minmax(0,1fr)}
.grid--3{grid-template-columns:repeat(auto-fit,minmax(min(100%,250px),1fr))}
.grid--7-3{grid-template-columns:minmax(0,1fr)}
@media (min-width:720px){
  .grid--2{grid-template-columns:repeat(2,minmax(0,1fr))}
}
@media (min-width:960px){
  .grid--7-3{grid-template-columns:minmax(0,7fr) minmax(0,3fr);gap:32px 48px}
}

/* ========== 08 Breadcrumb ========== */
.breadcrumb{
  font-family:var(--font-mono);
  font-size:13px;
  letter-spacing:.06em;
  color:var(--c-stone);
}
.breadcrumb__list{display:flex;flex-wrap:wrap;align-items:center;gap:.4em}
.breadcrumb__item{display:inline-flex;align-items:center}
.breadcrumb__item + .breadcrumb__item::before{
  content:"／";
  margin-right:.4em;
  color:var(--c-jade-soft);
}
.breadcrumb__item a{color:var(--c-jade);text-decoration:none;border-bottom:1px solid transparent}
.breadcrumb__item a:hover{border-bottom-color:var(--c-jade)}
.breadcrumb__item[aria-current="page"]{color:var(--c-ink)}

/* ========== 09 Panels / stats ========== */
.panel{
  position:relative;
  padding:clamp(20px,3vw,32px);
  background:#FCF8F0;
  box-shadow:inset 0 0 0 1px var(--c-paper-2);
  clip-path:polygon(0 0,calc(100% - var(--cut)) 0,100% var(--cut),100% 100%,0 100%);
}
.panel--tint{background:var(--c-paper-2);box-shadow:inset 0 0 0 1px rgba(75,70,64,.14)}
.panel--dark{background:var(--c-red-deep);color:var(--c-paper);box-shadow:inset 0 0 0 1px rgba(248,243,233,.18)}
.panel--dark h2,.panel--dark h3,.panel--dark h4,.panel--dark .panel__title{color:var(--c-paper)}
.panel--dark p{color:rgba(248,243,233,.82)}
.panel--cut-left{clip-path:polygon(0 var(--cut),var(--cut) 0,100% 0,100% 100%,0 100%)}
.panel__title{
  font-family:var(--font-display);
  font-size:clamp(19px,2.4vw,23px);
  font-weight:800;
  line-height:1.3;
  letter-spacing:0;
  margin-bottom:10px;
}
.stat{display:grid;gap:4px}
.stat__num{
  font-family:var(--font-display);
  font-size:clamp(28px,4vw,40px);
  font-weight:800;
  line-height:1;
  color:var(--c-red);
}
.stat__label{font-size:13px;line-height:1.6;color:var(--c-stone);letter-spacing:.02em}

/* ========== 10 Media frame ========== */
.media-frame{display:block;margin:0}
.media-frame__canvas{
  position:relative;
  overflow:hidden;
  aspect-ratio:16/10;
  background-color:var(--c-paper-2);
  clip-path:polygon(0 0,calc(100% - var(--cut)) 0,100% var(--cut),100% 100%,0 100%);
}
.media-frame__canvas::before{
  content:"";
  position:absolute;
  inset:0;
  background-image:
    radial-gradient(circle at 82% 16%,rgba(201,146,47,.20) 0 22px,transparent 22px 30px,rgba(47,111,94,.14) 30px 34px,transparent 34px 100%),
    linear-gradient(112deg,rgba(183,40,31,.08) 0 38%,transparent 38%);
}
.media-frame__canvas img{
  position:relative;
  width:100%;
  height:100%;
  object-fit:cover;
}
.media-frame__caption{
  padding-top:10px;
  font-family:var(--font-mono);
  font-size:12px;
  letter-spacing:.06em;
  line-height:1.7;
  color:var(--c-stone);
}
.media-frame--wide .media-frame__canvas{aspect-ratio:21/9}
.media-frame--square .media-frame__canvas{aspect-ratio:1/1}
.media-frame--tall .media-frame__canvas{aspect-ratio:4/5}

/* ========== 11 Decorative ========== */
.path-line{
  position:relative;
  height:2px;
  width:100%;
  background:linear-gradient(90deg,var(--c-jade-soft),var(--c-jade));
  transform-origin:left center;
}
.path-line--slant{transform:rotate(-12deg)}
.path-line::after{
  content:"";
  position:absolute;
  right:-1px;
  top:50%;
  width:9px;
  height:9px;
  translate:0 -50%;
  background:var(--c-gold);
  clip-path:polygon(0 0,100% 50%,0 100%);
}
.coin-mark{
  position:relative;
  display:inline-block;
  width:52px;
  height:52px;
  border:3px solid var(--c-gold);
  border-radius:50%;
}
.coin-mark::before{
  content:"";
  position:absolute;
  top:50%;
  left:50%;
  width:12px;
  height:12px;
  translate:-50% -50%;
  background:var(--c-red);
}
.coin-mark::after{
  content:"";
  position:absolute;
  inset:6px;
  border:1px solid rgba(201,146,47,.5);
  border-radius:50%;
}

/* ========== 12 Footer ========== */
.site-footer{
  position:relative;
  margin-top:clamp(64px,9vw,120px);
  padding:clamp(58px,8vw,96px) 0 0;
  overflow:hidden;
  background:linear-gradient(178deg,var(--c-red-deep) 0%,#6B130D 55%,#4E0D08 100%);
  color:var(--c-paper);
}
.site-footer::before{
  content:"";
  position:absolute;
  top:0;
  left:0;
  right:0;
  height:clamp(26px,4vw,46px);
  background:var(--c-paper);
  clip-path:polygon(0 0,100% 0,100% 0,0 100%);
}
.site-footer::after{
  content:"";
  position:absolute;
  right:-70px;
  top:34px;
  width:300px;
  height:300px;
  pointer-events:none;
  background-image:
    radial-gradient(circle,transparent 0 54px,rgba(201,146,47,.22) 54px 57px,transparent 57px 88px,rgba(201,146,47,.12) 88px 91px,transparent 91px 100%);
}
.footer-inner{
  position:relative;
  z-index:1;
  width:100%;
  max-width:var(--maxw);
  margin-inline:auto;
  padding-inline:var(--gutter);
}
.footer-top{
  display:grid;
  gap:clamp(32px,5vw,52px);
  grid-template-columns:minmax(0,1fr);
}
@media (min-width:840px){
  .footer-top{grid-template-columns:minmax(0,1.05fr) minmax(0,1fr) minmax(0,.9fr)}
}
.footer-brand{display:grid;gap:14px;align-content:start}
.footer-brand__name{
  font-family:var(--font-display);
  font-size:clamp(26px,3.4vw,32px);
  font-weight:800;
  letter-spacing:.14em;
  line-height:1.1;
  color:var(--c-paper);
  max-width:none;
}
.footer-brand__rule{display:block;width:56px;height:2px;background:var(--c-gold)}
.footer-brand__tagline{
  font-size:14.5px;
  line-height:1.8;
  color:rgba(248,243,233,.74);
  max-width:24em;
}
.footer-cols{
  display:grid;
  gap:clamp(22px,3vw,30px);
  grid-template-columns:repeat(auto-fit,minmax(112px,1fr));
}
.footer-col{display:grid;gap:10px;align-content:start}
.footer-col__title{
  font-family:var(--font-mono);
  font-size:12px;
  letter-spacing:.18em;
  text-transform:uppercase;
  color:var(--c-gold-soft);
  max-width:none;
}
.footer-list{display:grid;gap:7px}
.footer-link{
  display:inline-block;
  padding:2px 0;
  font-size:14.5px;
  line-height:1.6;
  color:rgba(248,243,233,.86);
  text-decoration:none;
  border-bottom:1px solid transparent;
  transition:color .2s var(--ease),border-color .2s var(--ease);
}
.footer-link:hover{color:var(--c-gold-soft);border-bottom-color:var(--c-gold)}
.footer-contact{
  display:grid;
  gap:12px;
  align-content:start;
  padding:18px;
  background:rgba(27,25,23,.2);
  box-shadow:inset 0 0 0 1px rgba(248,243,233,.22);
  clip-path:polygon(0 0,calc(100% - var(--cut)) 0,100% var(--cut),100% 100%,0 100%);
}
.footer-contact__title{
  font-family:var(--font-mono);
  font-size:12px;
  letter-spacing:.16em;
  text-transform:uppercase;
  color:var(--c-gold-soft);
  max-width:none;
}
.footer-contact__row{display:grid;gap:2px}
.footer-contact__label{
  font-family:var(--font-mono);
  font-size:11.5px;
  letter-spacing:.14em;
  color:rgba(248,243,233,.5);
}
.footer-contact__value{
  font-size:14px;
  line-height:1.65;
  color:var(--c-paper);
  word-break:break-word;
}
.footer-contact__link{
  justify-self:start;
  font-size:14px;
  color:var(--c-gold-soft);
  text-decoration:none;
  border-bottom:1px solid rgba(239,215,155,.5);
  transition:color .2s var(--ease),border-color .2s var(--ease);
}
.footer-contact__link:hover{color:var(--c-paper);border-bottom-color:var(--c-paper)}
.footer-note{
  margin-top:clamp(30px,4vw,44px);
  padding-top:16px;
  border-top:1px solid rgba(248,243,233,.16);
  font-size:13px;
  line-height:1.8;
  color:rgba(248,243,233,.62);
  max-width:62em;
}
.footer-base{
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  gap:8px 22px;
  padding:16px 0 28px;
  margin-top:14px;
  border-top:1px solid rgba(248,243,233,.16);
  font-family:var(--font-mono);
  font-size:12px;
  letter-spacing:.06em;
  color:rgba(248,243,233,.55);
}
.footer-base__brand{color:rgba(248,243,233,.8);letter-spacing:.1em}
.footer-base__meta{display:inline-flex;gap:6px;align-items:center}
.footer-legal{margin-left:auto}

/* ========== 13 Reveal ========== */
.reveal{transition:opacity .42s var(--ease),transform .42s var(--ease)}
.has-js .reveal:not(.is-in){opacity:0;transform:translateY(16px)}

/* ========== 14 Breakpoints ========== */
@media (min-width:480px){
  .tick-now__label{display:inline}
}
@media (min-width:900px){
  .brand-mark__line{display:inline-block}
}
@media (min-width:1080px){
  body{padding-left:var(--rail)}
  body::after{
    content:"";
    position:fixed;
    top:0;
    right:0;
    bottom:0;
    z-index:45;
    width:1px;
    background:var(--c-paper-2);
  }
  .nav-toggle{display:none}
  .nav-scrim{display:none}
  .frame-nav{
    width:var(--rail);
    transform:none;
    visibility:visible;
    overflow-y:auto;
    padding:0 0 18px;
    background:linear-gradient(180deg,#FBF7EF 0%,#F3EBDC 100%);
    color:var(--c-ink);
    border-right:1px solid var(--c-paper-2);
    transition:none;
  }
  .frame-nav::before{
    content:"";
    flex:none;
    height:4px;
    background:linear-gradient(90deg,var(--c-red),var(--c-gold));
  }
  .frame-nav__head{padding:20px 20px 16px;border-bottom:1px solid var(--c-paper-2)}
  .frame-nav__kicker{color:var(--c-red)}
  .frame-nav__hint{color:var(--c-stone)}
  .nav-list{padding:10px 0}
  .nav-item{border-bottom:1px solid rgba(235,226,208,.95)}
  .nav-link{
    padding:11px 18px;
    color:var(--c-ink);
    grid-template-columns:2.4em minmax(0,1fr);
  }
  .nav-link__num{color:var(--c-gold)}
  .nav-link__label{font-size:15.5px}
  .nav-link:hover{background:rgba(235,226,208,.72);border-left-color:var(--c-gold)}
  .nav-link[aria-current="page"]{
    background:rgba(159,196,182,.24);
    border-left-color:var(--c-jade);
    color:var(--c-red-deep);
  }
  .nav-link[aria-current="page"] .nav-link__num{color:var(--c-jade)}
  .frame-nav__foot{border-top:1px solid var(--c-paper-2);padding:16px 18px 8px}
  .frame-nav__note{color:var(--c-stone)}
  .footer-legal{margin-left:auto}
}
@media (max-width:1079px){
  .footer-legal{margin-left:0}
}
@media (max-width:479px){
  .tick-now{padding:4px 7px;border-left-width:2px}
  .ver-badge{font-size:11.5px;padding:3px 6px}
}

/* ========== 15 Reduced motion ========== */
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{
    animation-duration:.001ms !important;
    animation-iteration-count:1 !important;
    transition-duration:.001ms !important;
  }
  .has-js .reveal:not(.is-in){opacity:1;transform:none}
  .scroll-progress{transition:none}
  .frame-nav{transition:none}
}