/* =========================================================
   四季官网 · 共享样式表 /assets/site.css
   季节识别色通过 [data-season] 注入，组件默认回落为墨黑
   ========================================================= */

:root{
  --ink:#1E2328;
  --paper:#F4F1EC;
  --mist:#D9DEE3;
  --line:#B9C0C7;
  --spring:#7FA86A;
  --spring-soft:#F0C9A8;
  --summer:#246B8A;
  --summer-soft:#DCE9F0;
  --autumn:#B85C2E;
  --autumn-soft:#F2DFD0;
  --wheat:#C49A3A;
  --winter:#4F6B80;
  --winter-soft:#E8ECEF;

  --season:var(--ink);
  --season-soft:var(--mist);

  --font-display:"HarmonyOS Sans SC","Inter","PingFang SC",system-ui,sans-serif;
  --font-editorial:"Noto Serif SC","Songti SC",Georgia,serif;
  --font-body:"HarmonyOS Sans SC","PingFang SC","Source Han Sans SC",system-ui,sans-serif;
  --font-mono:"JetBrains Mono","IBM Plex Mono",SFMono-Regular,Menlo,monospace;

  --maxw:1280px;
  --gutter:20px;
  --dur:280ms;
  --ease:cubic-bezier(0.2,0.8,0.2,1);
}

[data-season="spring"]{--season:var(--spring);--season-soft:var(--spring-soft)}
[data-season="summer"]{--season:var(--summer);--season-soft:var(--summer-soft)}
[data-season="autumn"]{--season:var(--autumn);--season-soft:var(--autumn-soft)}
[data-season="winter"]{--season:var(--winter);--season-soft:var(--winter-soft)}

/* ---------- reset ---------- */
*,*::before,*::after{box-sizing:border-box}
html{
  -webkit-text-size-adjust:100%;
  scroll-behavior:smooth;
  scroll-padding-top:110px;
}
body{
  margin:0;
  background:var(--paper);
  color:var(--ink);
  font-family:var(--font-body);
  font-size:16px;
  font-weight:400;
  line-height:1.75;
  letter-spacing:0;
  -webkit-font-smoothing:antialiased;
}
img,svg,video{display:block;max-width:100%;height:auto}
a{color:inherit;text-decoration:none}
ul,ol{margin:0;padding:0;list-style:none}
h1,h2,h3,h4,h5{margin:0;font-weight:700;line-height:1.2;letter-spacing:-0.02em}
p{margin:0}
button{font:inherit;color:inherit;background:none;border:0;cursor:pointer}
:focus-visible{outline:2px solid var(--summer);outline-offset:3px}
#main-content:focus{outline:none}

/* ---------- 排版工具 ---------- */
.sj-display{
  font-family:var(--font-display);
  font-weight:800;
  font-size:clamp(34px,5vw,64px);
  line-height:1.08;
  letter-spacing:-0.03em;
}
.sj-heading{
  font-family:var(--font-display);
  font-weight:700;
  font-size:clamp(24px,3vw,40px);
  line-height:1.18;
  letter-spacing:-0.02em;
}
.sj-subheading{
  font-family:var(--font-display);
  font-weight:700;
  font-size:20px;
  line-height:1.35;
}
.sj-editorial{
  font-family:var(--font-editorial);
  font-weight:600;
  font-size:clamp(20px,2.4vw,28px);
  line-height:1.5;
}
.sj-lede{
  max-width:62ch;
  font-size:17px;
  line-height:1.8;
  color:rgba(30,35,40,.78);
}
.sj-note{
  font-family:var(--font-mono);
  font-size:12px;
  letter-spacing:0.04em;
  color:rgba(30,35,40,.55);
}
.sj-mono{
  font-family:var(--font-mono);
  font-variant-numeric:tabular-nums;
  letter-spacing:0.02em;
}
.sj-eyebrow{
  display:inline-flex;
  align-items:center;
  gap:10px;
  font-family:var(--font-mono);
  font-size:12px;
  font-weight:500;
  letter-spacing:0.16em;
  text-transform:uppercase;
  color:var(--season);
}
.sj-eyebrow::before{content:"";width:22px;height:1px;background:currentColor}
.sj-rule{height:1px;margin:0;border:0;background:var(--line)}

/* ---------- 容器与章节 ---------- */
.sj-container{width:min(calc(100% - 40px),var(--maxw));margin-inline:auto}
.sj-container--narrow{width:min(calc(100% - 40px),820px)}
.sj-container--wide{width:min(calc(100% - 40px),1440px)}

.sj-section{position:relative;padding:72px 0}
.sj-section--tight{padding:40px 0}
.sj-section--rule{border-top:1px solid var(--line)}
.sj-section--paper{background:var(--paper)}
.sj-section--mist{background:var(--mist)}
.sj-section--silver{background:var(--winter-soft)}
.sj-section--ink{background:var(--ink);color:var(--paper)}
.sj-section--ink .sj-lede,
.sj-section--ink .sj-card__body{color:rgba(244,241,236,.78)}
.sj-section--ink .sj-note{color:rgba(244,241,236,.6)}
.sj-section--ink .sj-card{background:rgba(244,241,236,.04);border-color:rgba(244,241,236,.22)}
.sj-section--ink .sj-card__foot{border-top-color:rgba(244,241,236,.22)}
.sj-section--ink .sj-spec,
.sj-section--ink .sj-spec__row{border-color:rgba(244,241,236,.22)}
.sj-section--ink .sj-spec__key{color:rgba(244,241,236,.6)}
.sj-section__head{max-width:700px;display:grid;gap:16px}

/* ---------- 网格 ---------- */
.sj-grid{display:grid;gap:24px}
.sj-grid--2{grid-template-columns:repeat(2,minmax(0,1fr))}
.sj-grid--3{grid-template-columns:repeat(3,minmax(0,1fr))}
.sj-grid--4{grid-template-columns:repeat(4,minmax(0,1fr))}

/* ---------- 跳转链接 ---------- */
.sj-skip{
  position:fixed;
  left:16px;
  top:-120px;
  z-index:200;
  padding:10px 18px;
  background:var(--ink);
  color:var(--paper);
  font-size:14px;
  letter-spacing:0.02em;
  pointer-events:auto;
  transition:top var(--dur) var(--ease);
}
.sj-skip:focus{top:16px}

/* ---------- 页头：悬浮胶囊浮岛 ---------- */
.sj-header{
  position:sticky;
  top:0;
  z-index:80;
  pointer-events:none;
  padding-bottom:10px;
}
.sj-header__inner{
  position:relative;
  width:min(calc(100% - 32px),var(--maxw));
  margin-inline:auto;
}
.sj-progress{
  position:absolute;
  left:20px;
  right:20px;
  top:0;
  height:2px;
  overflow:hidden;
  background:var(--mist);
}
.sj-progress__bar{
  display:block;
  width:100%;
  height:100%;
  transform:scaleX(0);
  transform-origin:0 50%;
  background:linear-gradient(90deg,var(--spring),var(--summer),var(--autumn),var(--winter));
  transition:transform 140ms linear;
}
.sj-header__bar{
  pointer-events:auto;
  position:relative;
  display:flex;
  align-items:center;
  gap:14px;
  margin-top:12px;
  padding:8px 10px 8px 18px;
  background:rgba(244,241,236,.9);
  border:1px solid var(--line);
  border-radius:999px;
  -webkit-backdrop-filter:blur(12px);
  backdrop-filter:blur(12px);
  box-shadow:0 6px 24px rgba(30,35,40,.06);
  transition:padding var(--dur) var(--ease),margin var(--dur) var(--ease),
             box-shadow var(--dur) var(--ease),background var(--dur) var(--ease);
}
.sj-header[data-scrolled="true"] .sj-header__bar{
  margin-top:6px;
  padding:4px 8px 4px 14px;
  background:rgba(244,241,236,.96);
  box-shadow:0 10px 30px rgba(30,35,40,.13);
}

/* 品牌浮岛 */
.sj-brand{
  display:flex;
  align-items:center;
  gap:10px;
  margin-right:auto;
  flex:0 0 auto;
  padding-right:4px;
}
.sj-brand__mark{
  font-family:var(--font-display);
  font-weight:800;
  font-size:22px;
  letter-spacing:0.06em;
  line-height:1;
  color:var(--ink);
}
.sj-brand__bars{display:inline-flex;gap:3px;align-items:center}
.sj-brand__note{
  font-family:var(--font-mono);
  font-size:9.5px;
  letter-spacing:0.2em;
  color:rgba(30,35,40,.42);
  white-space:nowrap;
}
.sj-bar{display:block;width:4px;height:16px;background:var(--line)}
.sj-bar--spring{background:var(--spring)}
.sj-bar--summer{background:var(--summer)}
.sj-bar--autumn{background:var(--autumn)}
.sj-bar--winter{background:var(--winter)}

/* 导航 */
.sj-nav__list{display:flex;align-items:center;gap:2px}
.sj-nav__link{
  display:block;
  padding:9px 13px;
  border-radius:999px;
  font-size:14px;
  font-weight:500;
  color:rgba(30,35,40,.72);
  white-space:nowrap;
  transition:background var(--dur) var(--ease),color var(--dur) var(--ease),
             opacity var(--dur) var(--ease);
}
.sj-nav__link:hover{background:var(--mist);color:var(--ink)}
.sj-nav__link[aria-current="page"]{background:var(--ink);color:var(--paper)}
.sj-header[data-scrolled="true"] .sj-nav__link:not([aria-current="page"]){opacity:.7}
.sj-header[data-scrolled="true"] .sj-nav__link:not([aria-current="page"]):hover{opacity:1}

.sj-header__hours{
  font-family:var(--font-mono);
  font-size:11.5px;
  letter-spacing:0.04em;
  color:rgba(30,35,40,.5);
  white-space:nowrap;
}
.sj-header__cta{flex:0 0 auto}

/* 移动导航按钮 */
.sj-nav-toggle{
  display:none;
  flex:0 0 auto;
  width:40px;
  height:40px;
  align-items:center;
  justify-content:center;
  border:1px solid var(--line);
  border-radius:999px;
  background:transparent;
  transition:border-color var(--dur) var(--ease),background var(--dur) var(--ease);
}
.sj-nav-toggle:hover{border-color:var(--ink)}
.sj-nav-toggle__icon{
  display:flex;
  flex-direction:column;
  gap:4px;
  width:16px;
}
.sj-nav-toggle__bar{
  display:block;
  width:100%;
  height:1.5px;
  background:var(--ink);
  transition:transform var(--dur) var(--ease),opacity var(--dur) var(--ease);
}
.sj-nav-toggle[aria-expanded="true"] .sj-nav-toggle__bar:nth-child(1){transform:translateY(5.5px) rotate(45deg)}
.sj-nav-toggle[aria-expanded="true"] .sj-nav-toggle__bar:nth-child(2){opacity:0}
.sj-nav-toggle[aria-expanded="true"] .sj-nav-toggle__bar:nth-child(3){transform:translateY(-5.5px) rotate(-45deg)}

/* ---------- 页脚 ---------- */
.sj-footer{
  background:var(--ink);
  color:var(--paper);
}
.sj-season-strip{display:flex;width:100%;height:6px}
.sj-season-strip .sj-bar{flex:1 1 0;width:auto;height:100%}
.sj-footer__inner{padding:72px 0 32px}
.sj-footer__top{
  display:grid;
  grid-template-columns:minmax(220px,0.9fr) 2fr;
  gap:48px;
}
.sj-footer__aside{display:flex;flex-direction:column;align-items:flex-start;gap:16px}
.sj-brand--footer{margin-right:0}
.sj-brand--footer .sj-brand__mark{color:var(--paper);font-size:26px}
.sj-brand--footer .sj-brand__note{color:rgba(244,241,236,.5)}
.sj-footer__note{
  font-family:var(--font-mono);
  font-size:12px;
  letter-spacing:0.08em;
  color:rgba(244,241,236,.62);
}
.sj-footer__columns{
  display:grid;
  grid-template-columns:repeat(3,minmax(0,1fr));
  gap:32px;
}
.sj-footer__col-title{
  margin-bottom:14px;
  padding-bottom:10px;
  border-bottom:1px solid rgba(244,241,236,.2);
  font-family:var(--font-editorial);
  font-size:14px;
  font-weight:600;
  letter-spacing:0.1em;
  color:var(--paper);
}
.sj-footer__list{display:grid;gap:2px}
.sj-footer__link{
  display:inline-block;
  padding:5px 0;
  font-size:14px;
  color:rgba(244,241,236,.76);
  transition:color var(--dur) var(--ease),box-shadow var(--dur) var(--ease);
}
.sj-footer__link:hover{color:var(--paper);box-shadow:inset 0 -1px 0 currentColor}
.sj-footer__line{
  padding:3px 0;
  font-size:13.5px;
  line-height:1.8;
  color:rgba(244,241,236,.72);
  overflow-wrap:anywhere;
}
.sj-footer__tip{
  margin-top:14px;
  padding-left:12px;
  border-left:2px solid var(--wheat);
  font-size:12.5px;
  line-height:1.7;
  color:rgba(244,241,236,.62);
}
.sj-footer__bottom{
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  justify-content:space-between;
  gap:12px 24px;
  margin-top:56px;
  padding-top:20px;
  border-top:1px solid rgba(244,241,236,.2);
  font-family:var(--font-mono);
  font-size:12px;
  letter-spacing:0.02em;
  color:rgba(244,241,236,.6);
}
.sj-footer__legal-nav{display:flex;flex-wrap:wrap;gap:18px}
.sj-footer__legal-link{
  color:rgba(244,241,236,.7);
  transition:color var(--dur) var(--ease);
}
.sj-footer__legal-link:hover{color:var(--paper)}

/* ---------- 按钮 ---------- */
.sj-btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  padding:12px 22px;
  border:1px solid var(--ink);
  border-radius:0;
  background:transparent;
  color:var(--ink);
  font-family:var(--font-body);
  font-size:14px;
  font-weight:600;
  letter-spacing:0.01em;
  cursor:pointer;
  transition:background var(--dur) var(--ease),color var(--dur) var(--ease),
             border-color var(--dur) var(--ease);
}
.sj-btn--primary{background:var(--ink);color:var(--paper)}
.sj-btn--primary:hover{background:var(--season);border-color:var(--season);color:#fff}
.sj-btn--outline:hover{background:var(--ink);color:var(--paper)}
.sj-btn--pill{border-radius:999px;padding:9px 18px}
.sj-btn--sm{padding:8px 15px;font-size:13px}
.sj-btn--block{width:100%}

/* ---------- 标签 ---------- */
.sj-tag{
  display:inline-flex;
  align-items:center;
  gap:6px;
  padding:4px 10px;
  border:1px solid rgba(30,35,40,.08);
  border-radius:999px;
  background:var(--season-soft);
  color:var(--ink);
  font-family:var(--font-mono);
  font-size:11.5px;
  letter-spacing:0.06em;
}
.sj-tag--spring{background:var(--spring-soft)}
.sj-tag--summer{background:var(--summer-soft);color:var(--summer)}
.sj-tag--autumn{background:var(--autumn-soft);color:#8A3F1B}
.sj-tag--winter{background:var(--winter-soft);color:var(--winter)}

/* ---------- 面包屑 ---------- */
.sj-breadcrumb{padding-top:20px}
.sj-breadcrumb__list{
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  gap:8px;
  font-family:var(--font-mono);
  font-size:12px;
  letter-spacing:0.04em;
  color:rgba(30,35,40,.55);
}
.sj-breadcrumb__item{display:flex;align-items:center;gap:8px}
.sj-breadcrumb__item + .sj-breadcrumb__item::before{content:"/";color:var(--line)}
.sj-breadcrumb__link{color:rgba(30,35,40,.66);transition:color var(--dur) var(--ease)}
.sj-breadcrumb__link:hover{color:var(--ink);text-decoration:underline;text-underline-offset:3px}
.sj-breadcrumb__current{color:var(--ink)}

/* ---------- 卡片 / 指标 / 列表 / 规格 ---------- */
.sj-card{
  position:relative;
  display:flex;
  flex-direction:column;
  gap:12px;
  padding:24px;
  border:1px solid var(--line);
  border-radius:0;
  background:#fff;
  transition:border-color var(--dur) var(--ease),box-shadow var(--dur) var(--ease);
}
.sj-card::before{
  content:"";
  position:absolute;
  left:-1px;
  top:-1px;
  bottom:-1px;
  width:3px;
  background:var(--season);
}
.sj-card:hover{border-color:var(--season);box-shadow:0 14px 34px rgba(30,35,40,.08)}
.sj-card__title{font-family:var(--font-display);font-size:18px;font-weight:700}
.sj-card__meta{
  font-family:var(--font-mono);
  font-size:12px;
  letter-spacing:0.04em;
  color:rgba(30,35,40,.55);
}
.sj-card__body{font-size:15px;line-height:1.75;color:rgba(30,35,40,.78)}
.sj-card__foot{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:12px;
  margin-top:auto;
  padding-top:14px;
  border-top:1px solid var(--line);
}

.sj-stat{
  display:flex;
  flex-direction:column;
  gap:6px;
  padding-left:14px;
  border-left:2px solid var(--season);
}
.sj-stat__value{
  font-family:var(--font-mono);
  font-weight:600;
  font-size:clamp(24px,2.6vw,32px);
  line-height:1.1;
  letter-spacing:0.01em;
}
.sj-stat__label{font-size:13px;color:rgba(30,35,40,.62)}
.sj-section--ink .sj-stat__label{color:rgba(244,241,236,.66)}

.sj-list{display:grid;gap:10px;margin-top:16px}
.sj-list__item{
  position:relative;
  padding-left:20px;
  font-size:15px;
  line-height:1.75;
  color:rgba(30,35,40,.78);
}
.sj-list__item::before{
  content:"";
  position:absolute;
  left:0;
  top:.72em;
  width:10px;
  height:1.5px;
  background:var(--season);
}
.sj-section--ink .sj-list__item{color:rgba(244,241,236,.76)}

.sj-spec{border-top:1px solid var(--line)}
.sj-spec__row{
  display:flex;
  align-items:baseline;
  justify-content:space-between;
  gap:16px;
  padding:12px 0;
  border-bottom:1px solid var(--line);
  font-size:14px;
}
.sj-spec__key{color:rgba(30,35,40,.6)}
.sj-spec__val{font-family:var(--font-mono);letter-spacing:0.02em;text-align:right}

/* ---------- 图片容器（页面阶段放入 img/video） ---------- */
.sj-media{
  position:relative;
  overflow:hidden;
  aspect-ratio:4/3;
  border:1px solid var(--line);
  border-radius:0;
  background:var(--mist);
}
.sj-media img,.sj-media video{width:100%;height:100%;object-fit:cover}
.sj-media--1x1{aspect-ratio:1/1}
.sj-media--16x9{aspect-ratio:16/9}
.sj-media--3x4{aspect-ratio:3/4}
.sj-media--21x9{aspect-ratio:21/9}
.sj-media--spring{background:linear-gradient(135deg,#E7EFE1,var(--spring-soft))}
.sj-media--summer{background:linear-gradient(135deg,var(--summer-soft),#FFFFFF)}
.sj-media--autumn{background:linear-gradient(135deg,var(--autumn-soft),#EBD9AE)}
.sj-media--winter{background:linear-gradient(135deg,var(--winter-soft),#FFFFFF)}
.sj-media--grid::after{
  content:"";
  position:absolute;
  inset:0;
  pointer-events:none;
  background-image:
    linear-gradient(to right,rgba(30,35,40,.08) 1px,transparent 1px),
    linear-gradient(to bottom,rgba(30,35,40,.08) 1px,transparent 1px);
  background-size:32px 32px;
}
.sj-media__tag{
  position:absolute;
  left:12px;
  top:12px;
  z-index:1;
  padding:4px 10px;
  border-radius:999px;
  background:rgba(244,241,236,.92);
  font-family:var(--font-mono);
  font-size:11px;
  letter-spacing:0.06em;
}
.sj-media__caption{
  margin-top:10px;
  font-family:var(--font-mono);
  font-size:12px;
  color:rgba(30,35,40,.55);
}

/* ---------- 筛选（仅筛选当前页已有条目） ---------- */
.sj-filter{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:24px}
.sj-filter__btn{
  padding:8px 16px;
  border:1px solid var(--line);
  border-radius:999px;
  background:transparent;
  font-size:13px;
  font-weight:500;
  color:rgba(30,35,40,.7);
  transition:background var(--dur) var(--ease),color var(--dur) var(--ease),
             border-color var(--dur) var(--ease);
}
.sj-filter__btn:hover{border-color:var(--ink);color:var(--ink)}
.sj-filter__btn[aria-pressed="true"]{background:var(--ink);border-color:var(--ink);color:var(--paper)}
.sj-filter__count{font-family:var(--font-mono);font-size:11px;opacity:.6;margin-left:5px}
[data-filter-item][hidden]{display:none}

/* ---------- 手风琴 ---------- */
.sj-accordion{border-top:1px solid var(--line)}
.sj-accordion__item{border-bottom:1px solid var(--line)}
.sj-accordion__button{
  display:flex;
  width:100%;
  align-items:center;
  justify-content:space-between;
  gap:16px;
  padding:20px 4px;
  text-align:left;
  font-size:16px;
  font-weight:600;
  color:var(--ink);
}
.sj-accordion__icon{
  position:relative;
  flex:0 0 auto;
  width:14px;
  height:14px;
}
.sj-accordion__icon::before,
.sj-accordion__icon::after{
  content:"";
  position:absolute;
  left:50%;
  top:50%;
  background:var(--season);
  transform:translate(-50%,-50%);
}
.sj-accordion__icon::before{width:14px;height:1.5px}
.sj-accordion__icon::after{width:1.5px;height:14px;transition:transform var(--dur) var(--ease)}
.sj-accordion__button[aria-expanded="true"] .sj-accordion__icon::after{transform:translate(-50%,-50%) scaleY(0)}
.sj-accordion__panel{
  padding:0 4px 22px;
  font-size:15px;
  line-height:1.8;
  color:rgba(30,35,40,.78);
}
.sj-accordion__panel[hidden]{display:none}
.sj-section--ink .sj-accordion,
.sj-section--ink .sj-accordion__item{border-color:rgba(244,241,236,.22)}
.sj-section--ink .sj-accordion__button{color:var(--paper)}
.sj-section--ink .sj-accordion__panel{color:rgba(244,241,236,.78)}

/* ---------- 显现动效 ---------- */
.js [data-reveal]{
  opacity:0;
  transform:translateY(14px);
  transition:opacity 420ms var(--ease),transform 420ms var(--ease);
}
.js [data-reveal][data-revealed="true"]{opacity:1;transform:none}

/* ---------- 平板 ---------- */
@media (max-width:1180px){
  .sj-header__hours{display:none}
  .sj-nav__link{padding:8px 11px;font-size:13.5px}
}
@media (max-width:1024px){
  .sj-grid--4{grid-template-columns:repeat(2,minmax(0,1fr))}
  .sj-footer__top{grid-template-columns:1fr;gap:36px}
  .sj-section{padding:56px 0}
}

/* ---------- 移动端导航 ---------- */
@media (max-width:900px){
  .sj-nav-toggle{display:inline-flex}
  .sj-nav{
    position:absolute;
    top:calc(100% + 8px);
    left:0;
    right:0;
    display:block;
    max-height:72vh;
    overflow:auto;
    padding:8px;
    background:var(--paper);
    border:1px solid var(--line);
    border-radius:20px;
    box-shadow:0 20px 44px rgba(30,35,40,.16);
  }
  html.js .sj-nav{display:none}
  html.js .sj-nav[data-open="true"]{display:block}
  .sj-nav__list{flex-direction:column;align-items:stretch;gap:2px}
  .sj-nav__link{padding:13px 16px;border-radius:14px;font-size:15px}
  .sj-header__bar{gap:8px;padding:8px 10px 8px 16px}
  .sj-brand__note{display:none}
  .sj-footer__columns{grid-template-columns:repeat(2,minmax(0,1fr));gap:28px}
}
@media (max-width:760px){
  .sj-grid--2,.sj-grid--3,.sj-grid--4{grid-template-columns:minmax(0,1fr)}
  .sj-display{font-size:clamp(30px,8vw,44px)}
}
@media (max-width:640px){
  .sj-container,.sj-container--narrow,.sj-container--wide{width:calc(100% - 32px)}
  .sj-header__cta{display:none}
  .sj-section{padding:44px 0}
  .sj-footer__inner{padding:52px 0 26px}
  .sj-footer__columns{grid-template-columns:minmax(0,1fr)}
  .sj-footer__bottom{margin-top:40px;flex-direction:column;align-items:flex-start}
}

/* ---------- 减少动态 ---------- */
@media (prefers-reduced-motion: reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{
    animation-duration:.001ms !important;
    animation-iteration-count:1 !important;
    transition-duration:.001ms !important;
  }
  .js [data-reveal]{opacity:1 !important;transform:none !important}
  .sj-progress__bar{transition:none}
}