/* ==========================================================================
   巨星CN · 共享样式表 /assets/site.css
   轨道导航 · 堆叠面板 · 唐卡色谱
   ========================================================================== */

/* 1. Reset ---------------------------------------------------------------- */
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body,h1,h2,h3,h4,h5,p,ul,ol,li,figure,blockquote,dl,dd{margin:0}
ul,ol{list-style:none;padding:0}
img,picture,svg,video{display:block;max-width:100%}
button,input,select,textarea{font:inherit;color:inherit}
:focus-visible{outline:2px solid var(--jx-violet);outline-offset:2px;box-shadow:0 0 0 4px rgba(107,75,224,.26)}

/* 2. 变量 ----------------------------------------------------------------- */
:root{
  --jx-snow:#F7F6F2;
  --jx-paper:#E6E3DC;
  --jx-indigo:#17233F;
  --jx-ink:#0E1420;
  --jx-vermilion:#C13B2A;
  --jx-brass:#BE8F33;
  --jx-cobalt:#1D5BD8;
  --jx-jade:#12BFA4;
  --jx-violet:#6B4BE0;
  --jx-stone:#6E7480;
  --jx-line:rgba(23,35,63,.16);
  --jx-line-soft:rgba(23,35,63,.09);
  --jx-on-dark:rgba(247,246,242,.78);
  --jx-body-text:#3B4356;
  --jx-font-display:"Source Han Serif SC","Noto Serif SC","Songti SC","STSong","SimSun",Georgia,serif;
  --jx-font-body:"Noto Sans SC","Source Han Sans SC","PingFang SC","Hiragino Sans GB","Microsoft YaHei",system-ui,-apple-system,sans-serif;
  --jx-font-num:ui-monospace,"SFMono-Regular",Menlo,Consolas,"Courier New",monospace;
  --jx-rail-w:224px;
  --jx-maxw:1180px;
  --jx-gutter:clamp(20px,4vw,56px);
  --jx-dur:200ms;
  --jx-ease:cubic-bezier(.22,.61,.36,1);
  --jx-shadow-1:0 1px 0 rgba(14,20,32,.04),0 10px 24px -18px rgba(14,20,32,.45);
  --jx-shadow-2:0 2px 0 rgba(14,20,32,.05),0 22px 40px -24px rgba(14,20,32,.5);
}

/* 3. 基础排版 -------------------------------------------------------------- */
body{
  background:var(--jx-snow);
  color:var(--jx-ink);
  font-family:var(--jx-font-body);
  font-size:17px;
  line-height:1.75;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
@media (min-width:1024px){body{padding-left:var(--jx-rail-w)}}
h1,h2,h3,h4{font-weight:800;text-wrap:balance}
p{text-wrap:pretty}
a{color:var(--jx-cobalt)}
a:hover{color:#1746a8}
::selection{background:rgba(193,59,42,.18)}

.jx-title{
  font-family:var(--jx-font-display);
  font-size:clamp(38px,6.4vw,88px);
  line-height:1.05;
  letter-spacing:-.02em;
  font-weight:800;
  color:var(--jx-ink);
}
.jx-heading{
  font-family:var(--jx-font-display);
  font-size:clamp(26px,3.6vw,40px);
  line-height:1.2;
  letter-spacing:-.01em;
  font-weight:800;
  color:var(--jx-ink);
}
.jx-subheading{
  font-family:var(--jx-font-display);
  font-size:clamp(20px,2.2vw,24px);
  line-height:1.35;
  font-weight:800;
  color:var(--jx-ink);
}
.jx-lede{font-size:17px;line-height:1.75;color:var(--jx-body-text);max-width:62ch}
.jx-eyebrow{font-family:var(--jx-font-num);font-size:13px;letter-spacing:.24em;color:var(--jx-brass)}
.jx-vertical{
  writing-mode:vertical-rl;
  font-family:var(--jx-font-num);
  font-size:13px;
  letter-spacing:.24em;
  color:var(--jx-stone);
}
.jx-rule{height:1px;border:0;margin-block:clamp(24px,4vw,40px);
  background:linear-gradient(90deg,var(--jx-brass),rgba(190,143,51,0))}

/* 4. 版面容器 -------------------------------------------------------------- */
.jx-container{width:100%;max-width:var(--jx-maxw);margin-inline:auto;padding-inline:var(--jx-gutter)}
.jx-page{padding-block:clamp(24px,4vw,56px)}
.jx-section{margin-block:clamp(44px,7vw,88px)}
.jx-section:first-child{margin-top:0}
.jx-grid{display:grid;gap:clamp(16px,2.4vw,28px);grid-template-columns:1fr}
@media (min-width:768px){
  .jx-grid--2{grid-template-columns:1.15fr .85fr}
}
@media (min-width:900px){
  .jx-grid--3{grid-template-columns:repeat(3,minmax(0,1fr))}
}

/* 5. 头部 · 侧边轨道 ------------------------------------------------------- */
.jx-header{
  position:sticky;
  top:0;
  z-index:60;
  background:var(--jx-indigo);
  color:var(--jx-snow);
  border-bottom:1px solid rgba(190,143,51,.38);
}
.jx-skip{
  position:absolute;
  left:8px;
  top:8px;
  z-index:90;
  transform:translateY(-200%);
  background:var(--jx-snow);
  color:var(--jx-ink);
  border:1px solid var(--jx-vermilion);
  padding:10px 16px;
  font-size:14px;
  letter-spacing:.06em;
  text-decoration:none;
  transition:transform 180ms var(--jx-ease);
}
.jx-skip:focus{transform:translateY(0)}

.jx-rail{
  position:relative;
  display:flex;
  align-items:center;
  flex-wrap:wrap;
  gap:8px;
  padding:10px 16px;
  max-width:var(--jx-maxw);
  margin-inline:auto;
}

.jx-brand{display:flex;align-items:center;gap:10px;text-decoration:none;color:inherit}
.jx-brand__mark{
  display:grid;
  place-items:center;
  width:38px;
  height:38px;
  flex:none;
  background:var(--jx-vermilion);
  color:var(--jx-snow);
  border:1px solid var(--jx-brass);
  font-family:var(--jx-font-display);
  font-size:22px;
  font-weight:800;
  line-height:1;
}
.jx-brand__text{display:flex;flex-direction:column;line-height:1.2}
.jx-brand__name{font-family:var(--jx-font-display);font-size:19px;font-weight:800;letter-spacing:.04em}
.jx-brand__suffix{
  font-family:var(--jx-font-num);
  font-size:11px;
  letter-spacing:.16em;
  color:rgba(247,246,242,.62);
  margin-top:3px;
}

.jx-nav-toggle{
  display:inline-flex;
  align-items:center;
  gap:9px;
  margin-left:auto;
  padding:8px 12px;
  background:transparent;
  border:1px solid rgba(247,246,242,.34);
  border-radius:2px;
  color:var(--jx-snow);
  font-size:13px;
  letter-spacing:.16em;
  cursor:pointer;
  transition:border-color var(--jx-dur) var(--jx-ease),background-color var(--jx-dur) var(--jx-ease);
}
.jx-nav-toggle:hover{border-color:var(--jx-brass);background:rgba(247,246,242,.06)}
.jx-nav-toggle__icon{display:inline-flex;flex-direction:column;justify-content:space-between;width:16px;height:11px}
.jx-nav-toggle__bar{display:block;height:1.5px;width:100%;background:currentColor}
.jx-nav-toggle__bar:nth-child(3){width:62%}
.jx-nav-toggle[aria-expanded="true"] .jx-nav-toggle__bar:nth-child(3){width:100%}
.jx-nav-toggle__label{line-height:1}

.jx-nav{
  position:absolute;
  top:100%;
  left:0;
  right:0;
  z-index:65;
  display:none;
  flex-direction:column;
  background:var(--jx-indigo);
  border-top:1px solid rgba(190,143,51,.42);
  padding:10px 16px 20px;
  max-height:calc(100vh - 60px);
  overflow-y:auto;
  box-shadow:0 26px 44px -26px rgba(14,20,32,.72);
}
.jx-nav[data-open]{display:flex}
.jx-nav__list{display:flex;flex-direction:column;gap:2px}
.jx-nav__item{display:block}
.jx-nav__link{
  position:relative;
  display:flex;
  align-items:center;
  gap:10px;
  padding:11px 12px 11px 16px;
  color:rgba(247,246,242,.74);
  font-size:16px;
  text-decoration:none;
  border-radius:2px;
  transition:color var(--jx-dur) var(--jx-ease),background-color var(--jx-dur) var(--jx-ease),transform var(--jx-dur) var(--jx-ease);
}
.jx-nav__tick{
  position:absolute;
  left:0;
  top:50%;
  width:2px;
  height:0;
  background:var(--jx-brass);
  transform:translateY(-50%);
  transition:height 220ms var(--jx-ease),background-color var(--jx-dur) var(--jx-ease);
}
.jx-nav__link:hover{color:var(--jx-snow);background:rgba(247,246,242,.06);transform:translateX(2px)}
.jx-nav__link:hover .jx-nav__tick{height:56%}
.jx-nav__link[aria-current="page"]{color:var(--jx-snow);background:rgba(193,59,42,.18)}
.jx-nav__link[aria-current="page"] .jx-nav__tick{height:calc(100% - 12px);background:var(--jx-vermilion)}
.jx-nav__index{
  font-family:var(--jx-font-num);
  font-size:12px;
  letter-spacing:.08em;
  color:var(--jx-brass);
  min-width:20px;
}
.jx-nav__link[aria-current="page"] .jx-nav__index{color:#E9B99A}
.jx-nav__label{line-height:1.4}

.jx-nav__foot{
  display:flex;
  flex-direction:column;
  gap:10px;
  margin-top:18px;
  padding:18px 4px 4px;
  border-top:1px solid rgba(190,143,51,.26);
}
.jx-nav__announce{
  margin-top:4px;
  font-size:12px;
  line-height:1.7;
  letter-spacing:.06em;
  color:rgba(247,246,242,.56);
}
.jx-rail__scale{display:none}

.jx-progress{
  position:fixed;
  top:0;
  left:0;
  right:0;
  height:3px;
  z-index:70;
  background:rgba(23,35,63,.12);
  pointer-events:none;
}
.jx-progress__fill{
  display:block;
  height:100%;
  width:0;
  background:linear-gradient(90deg,var(--jx-vermilion),var(--jx-brass));
}

@media (min-width:1024px){
  .jx-header{
    position:fixed;
    top:0;
    left:0;
    bottom:0;
    width:var(--jx-rail-w);
    border-bottom:0;
    border-right:1px solid rgba(190,143,51,.38);
  }
  .jx-header::after{
    content:"";
    position:absolute;
    top:0;
    right:0;
    width:1px;
    height:100%;
    background:repeating-linear-gradient(180deg,rgba(190,143,51,.5) 0 1px,transparent 1px 12px);
    pointer-events:none;
  }
  .jx-rail{
    flex-direction:column;
    align-items:stretch;
    flex-wrap:nowrap;
    height:100%;
    max-width:none;
    margin:0;
    padding:28px 0 0;
    gap:0;
  }
  .jx-brand{padding:0 16px 24px;gap:12px}
  .jx-brand__mark{width:42px;height:42px;font-size:24px}
  .jx-brand__name{font-size:20px}
  .jx-nav-toggle{display:none}
  .jx-nav{
    position:static;
    display:flex;
    flex:1 1 auto;
    min-height:0;
    max-height:none;
    overflow-y:auto;
    padding:20px 0 0;
    background:transparent;
    border-top:0;
    box-shadow:none;
  }
  .jx-nav__list{padding:0 12px}
  .jx-nav__link{font-size:15px;padding:10px 12px 10px 16px}
  .jx-nav__foot{margin-top:auto;padding:18px 16px 22px;border-top:1px solid rgba(190,143,51,.26)}
  .jx-rail__scale{
    display:block;
    position:absolute;
    right:6px;
    top:50%;
    transform:translateY(-50%);
    margin:0;
    pointer-events:none;
  }
  .jx-rail__scale-text{
    writing-mode:vertical-rl;
    font-family:var(--jx-font-num);
    font-size:12px;
    letter-spacing:.32em;
    color:rgba(190,143,51,.55);
  }
  .jx-progress{left:var(--jx-rail-w)}
}

/* 6. 页脚 ----------------------------------------------------------------- */
.jx-footer{
  position:relative;
  margin-top:clamp(56px,9vw,120px);
  background:var(--jx-ink);
  color:var(--jx-on-dark);
}
.jx-footer__stripe{
  height:4px;
  background:repeating-linear-gradient(90deg,
    var(--jx-vermilion) 0 24px,
    var(--jx-brass) 24px 48px,
    var(--jx-cobalt) 48px 72px,
    var(--jx-jade) 72px 96px,
    var(--jx-violet) 96px 120px);
  opacity:.9;
}
.jx-footer__inner{padding-block:clamp(36px,6vw,64px) 28px}
.jx-footer__grid{display:grid;gap:clamp(24px,4vw,40px);grid-template-columns:1fr}
.jx-footer__brand{display:flex;flex-direction:column;align-items:flex-start;gap:8px}
.jx-footer__mark{
  display:grid;
  place-items:center;
  width:42px;
  height:42px;
  background:var(--jx-vermilion);
  color:var(--jx-snow);
  border:1px solid var(--jx-brass);
  font-family:var(--jx-font-display);
  font-size:24px;
  font-weight:800;
  line-height:1;
}
.jx-footer__name{font-family:var(--jx-font-display);font-size:22px;font-weight:800;letter-spacing:.06em;color:var(--jx-snow)}
.jx-footer__tag{font-family:var(--jx-font-num);font-size:12px;letter-spacing:.18em;color:var(--jx-brass)}
.jx-footer__motto{font-size:14px;line-height:1.75;color:rgba(247,246,242,.6);max-width:30ch}

.jx-footer__col{display:flex;flex-direction:column;gap:12px}
.jx-footer__title{
  font-size:13px;
  font-weight:600;
  letter-spacing:.2em;
  color:var(--jx-brass);
  padding-bottom:9px;
  border-bottom:1px solid rgba(247,246,242,.12);
}
.jx-footer__list{display:flex;flex-direction:column;gap:2px}
.jx-footer__link{
  position:relative;
  display:inline-block;
  padding:5px 0;
  color:rgba(247,246,242,.76);
  font-size:15px;
  text-decoration:none;
  transition:color var(--jx-dur) var(--jx-ease),padding-left var(--jx-dur) var(--jx-ease);
}
.jx-footer__link::before{
  content:"";
  position:absolute;
  left:0;
  top:50%;
  width:0;
  height:1px;
  background:var(--jx-brass);
  transform:translateY(-50%);
  transition:width var(--jx-dur) var(--jx-ease);
}
.jx-footer__link:hover{color:var(--jx-snow);padding-left:12px}
.jx-footer__link:hover::before{width:8px}

.jx-footer__feedback{
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  justify-content:space-between;
  gap:14px 20px;
  margin-top:clamp(28px,4vw,46px);
  padding:18px 20px;
  background:rgba(247,246,242,.045);
  border:1px solid rgba(190,143,51,.4);
  border-left:3px solid var(--jx-vermilion);
}
.jx-footer__feedback-text{margin:0;font-size:14px;line-height:1.75;color:rgba(247,246,242,.72);max-width:62ch}
.jx-footer__feedback-link{flex:none}

.jx-footer__contact{
  display:grid;
  gap:12px;
  margin-top:clamp(24px,4vw,40px);
  padding-top:22px;
  border-top:1px solid rgba(247,246,242,.12);
  grid-template-columns:1fr;
}
.jx-footer__contact-item{display:flex;flex-direction:column;gap:4px;font-size:15px}
.jx-footer__label{font-family:var(--jx-font-num);font-size:12px;letter-spacing:.18em;color:var(--jx-brass)}
.jx-footer__value{color:rgba(247,246,242,.9);word-break:break-word}
.jx-footer__note{font-size:13px;line-height:1.8;color:rgba(247,246,242,.55)}

.jx-footer__meta{
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  gap:12px 20px;
  margin-top:clamp(24px,4vw,36px);
  padding-top:18px;
  border-top:1px solid rgba(247,246,242,.12);
  font-size:13px;
  color:rgba(247,246,242,.6);
}
.jx-footer__stamp{
  padding:3px 9px;
  border:1px solid var(--jx-vermilion);
  color:#E8A79C;
  font-family:var(--jx-font-num);
  font-size:12px;
  letter-spacing:.2em;
}
.jx-footer__legal{display:inline-flex;flex-wrap:wrap;align-items:center;gap:4px}
.jx-footer__copy{color:rgba(247,246,242,.55)}
.jx-top{
  margin-left:auto;
  color:var(--jx-snow);
  text-decoration:none;
  padding-bottom:2px;
  border-bottom:1px solid var(--jx-brass);
  transition:color var(--jx-dur) var(--jx-ease),border-color var(--jx-dur) var(--jx-ease);
}
.jx-top:hover{color:var(--jx-brass);border-color:var(--jx-vermilion)}

@media (min-width:768px){
  .jx-footer__grid{grid-template-columns:repeat(3,minmax(0,1fr))}
  .jx-footer__brand{grid-column:1 / -1}
  .jx-footer__contact{grid-template-columns:repeat(3,minmax(0,1fr))}
  .jx-footer__note{grid-column:1 / -1}
}
@media (min-width:1024px){
  .jx-footer__grid{grid-template-columns:1.45fr 1fr 1fr .95fr}
  .jx-footer__brand{grid-column:auto}
}

/* 7. 通用按钮与标签 -------------------------------------------------------- */
.jx-btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  padding:11px 18px;
  border:1px solid transparent;
  border-radius:2px;
  font-size:14px;
  letter-spacing:.08em;
  text-decoration:none;
  cursor:pointer;
  transition:transform var(--jx-dur) var(--jx-ease),background-color var(--jx-dur) var(--jx-ease),
    border-color var(--jx-dur) var(--jx-ease),color var(--jx-dur) var(--jx-ease);
}
.jx-btn--primary{
  background:var(--jx-vermilion);
  border-color:var(--jx-vermilion);
  color:var(--jx-snow);
  box-shadow:0 12px 24px -16px rgba(193,59,42,.95);
}
.jx-btn--primary:hover{background:#a92f20;border-color:var(--jx-brass);color:#fff;transform:translateY(-2px)}
.jx-btn--ghost{background:transparent;border-color:rgba(247,246,242,.34);color:var(--jx-snow)}
.jx-btn--ghost:hover{border-color:var(--jx-brass);color:#fff;transform:translateY(-2px)}
.jx-btn--outline{background:transparent;border-color:var(--jx-brass);color:var(--jx-brass)}
.jx-btn--outline:hover{border-color:var(--jx-vermilion);color:#E8A79C;transform:translateY(-2px)}
.jx-btn--block{width:100%}

.jx-stamp{
  display:inline-flex;
  align-items:center;
  gap:6px;
  padding:4px 10px;
  border:1px solid var(--jx-brass);
  color:var(--jx-brass);
  font-family:var(--jx-font-num);
  font-size:12px;
  letter-spacing:.16em;
}
.jx-tag{
  display:inline-flex;
  align-items:center;
  gap:6px;
  padding:3px 9px;
  background:rgba(23,35,63,.06);
  color:var(--jx-stone);
  font-size:12px;
  letter-spacing:.1em;
}
.jx-tag--live{background:rgba(18,191,164,.12);color:#0A7F6D}
.jx-tag--live::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--jx-jade)}

/* 8. 面包屑 --------------------------------------------------------------- */
.jx-breadcrumb{font-size:13px;letter-spacing:.04em;color:var(--jx-stone)}
.jx-breadcrumb__list{display:flex;flex-wrap:wrap;align-items:center;gap:8px}
.jx-breadcrumb__item{display:inline-flex;align-items:center;gap:8px}
.jx-breadcrumb__item + .jx-breadcrumb__item::before{content:"/";color:var(--jx-brass)}
.jx-breadcrumb__link{color:var(--jx-cobalt);text-decoration:none}
.jx-breadcrumb__link:hover{color:var(--jx-vermilion);text-decoration:underline;text-underline-offset:3px}
.jx-breadcrumb__item[aria-current="page"]{color:var(--jx-ink)}

/* 9. 框景 / 堆叠面板 / 索引带 --------------------------------------------- */
.jx-frame{
  position:relative;
  padding:clamp(22px,3vw,40px);
  background:var(--jx-snow);
  border:1px solid var(--jx-line);
}
.jx-frame::before,
.jx-frame::after{
  content:"";
  position:absolute;
  width:12px;
  height:12px;
  border:1px solid var(--jx-brass);
}
.jx-frame::before{top:-1px;left:-1px;border-right:0;border-bottom:0}
.jx-frame::after{bottom:-1px;right:-1px;border-left:0;border-top:0}

.jx-panel{
  position:relative;
  padding:20px 22px;
  background:#fff;
  border:1px solid var(--jx-line);
  border-radius:2px;
  box-shadow:var(--jx-shadow-1);
  transition:transform var(--jx-dur) var(--jx-ease),box-shadow var(--jx-dur) var(--jx-ease),
    border-color var(--jx-dur) var(--jx-ease);
}
.jx-panel::before{
  content:"";
  position:absolute;
  top:6px;
  right:6px;
  width:14px;
  height:14px;
  border-top:1px solid var(--jx-brass);
  border-right:1px solid var(--jx-brass);
}
.jx-panel:hover{transform:translateY(-2px);border-color:var(--jx-brass);box-shadow:var(--jx-shadow-2)}
.jx-panel__head{display:flex;align-items:center;justify-content:space-between;gap:14px}
.jx-panel__toggle{
  display:inline-flex;
  align-items:center;
  gap:8px;
  padding:6px 10px;
  background:transparent;
  border:1px solid var(--jx-line);
  border-radius:2px;
  color:var(--jx-cobalt);
  font-size:13px;
  letter-spacing:.08em;
  cursor:pointer;
  transition:border-color var(--jx-dur) var(--jx-ease),color var(--jx-dur) var(--jx-ease);
}
.jx-panel__toggle:hover{border-color:var(--jx-violet);color:var(--jx-violet)}
.jx-panel__toggle::after{content:"+";font-family:var(--jx-font-num);color:var(--jx-violet)}
.jx-panel__toggle[aria-expanded="true"]::after{content:"–"}
.jx-panel__body{padding-top:14px;font-size:16px;line-height:1.75;color:var(--jx-body-text)}

.jx-index-strip{
  background:var(--jx-indigo);
  color:rgba(247,246,242,.82);
  border:1px solid rgba(190,143,51,.35);
  padding:6px 0;
}
.jx-index-strip__row{
  position:relative;
  display:flex;
  align-items:center;
  gap:14px;
  padding:9px 16px;
  color:inherit;
  text-decoration:none;
  border-bottom:1px solid rgba(247,246,242,.08);
  transition:background-color var(--jx-dur) var(--jx-ease),color var(--jx-dur) var(--jx-ease);
}
.jx-index-strip__row:last-child{border-bottom:0}
.jx-index-strip__row::before{
  content:"";
  width:2px;
  height:8px;
  background:var(--jx-jade);
  transition:height var(--jx-dur) var(--jx-ease);
}
.jx-index-strip__row:hover{background:rgba(247,246,242,.07);color:var(--jx-snow)}
.jx-index-strip__row:hover::before{height:14px}
.jx-index-strip__label{font-size:15px;flex:1 1 auto;min-width:0}
.jx-index-strip__value{
  font-family:var(--jx-font-num);
  font-size:12px;
  letter-spacing:.12em;
  color:var(--jx-brass);
}

/* 10. 步骤串 -------------------------------------------------------------- */
.jx-steps{display:grid;gap:14px}
.jx-step{
  display:grid;
  grid-template-columns:46px 1fr;
  gap:16px;
  align-items:start;
  padding:16px 18px;
  background:#fff;
  border:1px solid var(--jx-line);
  transition:transform var(--jx-dur) var(--jx-ease),border-color var(--jx-dur) var(--jx-ease);
}
.jx-step:hover{transform:translateY(-2px);border-color:var(--jx-brass)}
.jx-step__num{
  display:grid;
  place-items:center;
  height:34px;
  border:1px solid rgba(193,59,42,.45);
  color:var(--jx-vermilion);
  font-family:var(--jx-font-num);
  font-size:16px;
}
.jx-step__body{font-size:16px;line-height:1.75;color:var(--jx-body-text)}

/* 11. 图片容器（页面阶段放置图片） ---------------------------------------- */
.jx-figure{margin:0;display:block}
.jx-media{
  position:relative;
  display:block;
  width:100%;
  overflow:hidden;
  background:linear-gradient(160deg,var(--jx-paper),#fff 72%);
  border:1px solid var(--jx-line);
  border-radius:2px;
  box-shadow:var(--jx-shadow-1);
}
.jx-media img{width:100%;height:100%;object-fit:cover}
.jx-media::after{
  content:"";
  position:absolute;
  top:8px;
  right:8px;
  width:16px;
  height:16px;
  border-top:1px solid var(--jx-brass);
  border-right:1px solid var(--jx-brass);
  pointer-events:none;
}
.jx-media--3x2{aspect-ratio:3 / 2}
.jx-media--4x5{aspect-ratio:4 / 5}
.jx-media--16x9{aspect-ratio:16 / 9}
.jx-media--wide{aspect-ratio:21 / 9}
.jx-media__ph{
  position:absolute;
  inset:0;
  display:grid;
  place-items:center;
  padding:16px;
  text-align:center;
  font-family:var(--jx-font-num);
  font-size:13px;
  letter-spacing:.2em;
  color:var(--jx-stone);
}
.jx-media__caption{
  margin:0;
  padding:10px 2px 0;
  font-size:13px;
  line-height:1.7;
  color:var(--jx-stone);
  border-top:1px solid var(--jx-line-soft);
}

/* 12. 显现 ---------------------------------------------------------------- */
.jx-reveal{opacity:1;transform:none}
.jx-js .jx-reveal{
  opacity:0;
  transform:translateY(10px);
  transition:opacity 240ms var(--jx-ease),transform 240ms var(--jx-ease);
}
.jx-js .jx-reveal.is-visible{opacity:1;transform:none}

/* 13. 减少动效 ------------------------------------------------------------ */
@media (prefers-reduced-motion: reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{
    animation-duration:.001ms !important;
    animation-iteration-count:1 !important;
    transition-duration:.001ms !important;
  }
  .jx-js .jx-reveal{opacity:1;transform:none}
  .jx-panel:hover,.jx-step:hover,.jx-btn:hover{transform:none}
  .jx-footer__link:hover{padding-left:0}
  .jx-footer__link:hover::before{width:0}
  .jx-nav__link:hover{transform:none}
}