/* ===== news (extracted from news.html) ===== */
:root{
    --bg:#F5F7F6;
    --card:#E8ECEA;
    --ink:#141A18;
    --ink-2:#6B7B75;
    --ink-3:#8A978F;
    --muted:#9AA8A2;
    --accent:#264F47;
    --line:rgba(31,46,41,.10);
    --line-soft:rgba(31,46,41,.12);
    /* ---- nav tokens (synced from homepage) ---- */
    --brand:#264F47;
    --brand-lit:#2F6159;
    --brand-on-dark:#5A9E90;
    --white:#F5F7F6;
    --dark:#0B1512;
    --line-3:rgba(15,23,20,.26);
    --line-dark-1:rgba(201,201,201,.10);
    --line-dark-2:rgba(201,201,201,.20);
    --shell:1240px;
    --gut:clamp(20px,4.2vw,44px);
    --nav-h:76px;
    --r-sm:14px;
    --ease:cubic-bezier(.22,.61,.36,1);
    --ease-out:cubic-bezier(.16,1,.3,1);
    --sans:system-ui,-apple-system,'Segoe UI',Roboto,'Helvetica Neue',Arial,'PingFang SC','Microsoft YaHei',sans-serif;
    --display:system-ui,-apple-system,'Segoe UI',Roboto,'Helvetica Neue',Arial,'PingFang SC','Microsoft YaHei',sans-serif;
    --num:system-ui,-apple-system,'Segoe UI',Roboto,'Helvetica Neue',Arial,'PingFang SC','Microsoft YaHei',sans-serif;
    /* ---- footer tokens (synced from homepage) ---- */
    --brand-lift:#5A9E90;
    --silver:#C9C9C9;
    --r-xs:8px;
  }
  *{box-sizing:border-box}
  html,body{margin:0}
  a{text-decoration:none;color:inherit}
  img,video,svg{display:block;max-width:100%}
  img{height:auto}
  button,input{font:inherit;color:inherit}
  button{background:none;border:0;padding:0;cursor:pointer}
  em{font-style:normal}
  address{font-style:normal}
  body{
    background:var(--bg);
    color:var(--ink);
    font-family:var(--sans);
    -webkit-font-smoothing:antialiased;
    text-rendering:optimizeLegibility;
  }
  .shell{max-width:none;margin:0 auto;padding:0 clamp(20px,5vw,40px)}
  @media (min-width:1440px){.shell{width:85vw}}
  .skip{position:absolute;left:clamp(20px,5vw,40px);top:-70px;z-index:200;padding:12px 20px;border-radius:8px;
    background:var(--dark);color:#FFFFFF;font-weight:500;transition:top .3s var(--ease)}
  .skip:focus{top:14px}

  /* ============================================================== NAV (synced from homepage) */
  .index-nav{position:fixed;top:0;left:0;right:0;z-index:100;height:var(--nav-h);display:flex;align-items:center}
  .index-nav__bg{position:absolute;inset:0;background:rgba(11,21,18,.94);
    -webkit-backdrop-filter:blur(18px) saturate(140%);backdrop-filter:blur(18px) saturate(140%);
    border-bottom:1px solid var(--line-dark-2);opacity:1;transition:opacity .45s var(--ease)}
  .index-nav.is-scrolled .index-nav__bg{opacity:1;background:var(--dark)}
  .index-nav__in{position:relative;z-index:1;width:100%;max-width:none;margin-inline:auto;
  padding-inline:var(--gut);display:flex;align-items:center;gap:28px}
  @media (min-width:1440px){.index-nav__in{width:85vw}}
  .index-brand{display:flex;align-items:center;gap:13px;flex:none}
  .index-brand img{height:32px;width:auto}
  .index-brand__txt{display:flex;flex-direction:column;line-height:1.06}
  .index-brand__txt b{font-family:var(--display);font-weight:700;font-size:.98rem;letter-spacing:.09em;color:var(--white)}
  .index-brand__txt i{font-family:var(--num);font-weight:600;font-size:.66rem;letter-spacing:.42em;
    text-transform:uppercase;color:var(--brand-on-dark);padding-left:.1em}
  .index-nav__links{display:flex;align-items:center;gap:6px;margin-left:auto}
  .index-nav__links a{position:relative;padding:9px 15px;border-radius:999px;font-size:.9rem;font-weight:400;
    color:var(--muted);transition:color .3s var(--ease),background-color .3s var(--ease)}
  .index-nav__links a::after{content:'';position:absolute;left:15px;right:15px;bottom:4px;height:1px;
    background:#FFFFFF;transform:scaleX(0);transform-origin:0 50%;transition:transform .42s var(--ease-out)}
  .index-nav__links a:hover{color:#FFFFFF}
  .index-nav__links a:hover::after,.index-nav__links a.is-active::after{transform:scaleX(1)}
  .index-nav__links a.is-active{color:#FFFFFF}
  .index-nav__act{display:flex;align-items:center;gap:12px;flex:none}

  .idx-btn{position:relative;display:inline-flex;align-items:center;justify-content:center;gap:10px;
    min-height:54px;padding:0 30px;border-radius:999px;overflow:hidden;isolation:isolate;
    font-family:var(--sans);font-weight:500;font-size:.9375rem;letter-spacing:.012em;white-space:nowrap;
    transition:transform .5s var(--ease-out),box-shadow .5s var(--ease),background-color .35s var(--ease),
               border-color .35s var(--ease),color .35s var(--ease)}
  .idx-btn span{position:relative;z-index:2;display:inline-flex;align-items:center;gap:10px}
  .idx-btn span::after{content:'';position:absolute;left:0;right:0;bottom:-3px;height:1px;background:currentColor;
    transform:scaleX(0);transform-origin:0 50%;opacity:.7;transition:transform .5s var(--ease-out)}
  .idx-btn:hover span::after{transform:scaleX(1)}
  .idx-btn::before{content:'';position:absolute;inset:0;z-index:1;border-radius:inherit;
    background:linear-gradient(105deg,transparent 32%,rgba(255,255,255,.16) 48%,transparent 64%);
    transform:translateX(-120%);transition:transform .9s var(--ease-out)}
  .idx-btn:hover::before{transform:translateX(120%)}
  .idx-btn:active{transform:scale(.98)}
  .idx-btn--ghost{border:1px solid var(--line-3);color:var(--ink)}
  .index-nav .idx-btn--ghost{border-color:var(--line-dark-2);color:#FFFFFF}
  .index-nav .idx-btn--ghost:hover{border-color:#FFFFFF;background:rgba(245,247,246,.12);box-shadow:none}
  .idx-btn--sm{min-height:44px;padding:0 22px;font-size:.875rem}

  .index-burger{display:none;width:46px;height:46px;border:1px solid var(--line-dark-2);border-radius:var(--r-sm);
    position:relative;background:transparent;cursor:pointer;transition:border-color .3s var(--ease),background-color .3s var(--ease)}
  .index-burger:hover{border-color:#FFFFFF;background:rgba(201,201,201,.12)}
  .index-burger i{position:absolute;left:50%;width:18px;height:1.4px;margin-left:-9px;background:#FFFFFF;
    border-radius:2px;transition:transform .45s var(--ease-out),opacity .3s var(--ease)}
  .index-burger i:nth-child(1){top:19px}
  .index-burger i:nth-child(2){top:25px}
  .is-menu .index-burger i:nth-child(1){transform:translateY(3px) rotate(45deg)}
  .is-menu .index-burger i:nth-child(2){transform:translateY(-3px) rotate(-45deg)}

  .index-drawer{position:fixed;inset:0;z-index:99;background:rgba(11,21,18,.97);
    -webkit-backdrop-filter:blur(22px);backdrop-filter:blur(22px);display:flex;flex-direction:column;
    justify-content:center;padding:calc(var(--nav-h) + 24px) var(--gut) 42px;
    opacity:0;visibility:hidden;transition:opacity .45s var(--ease),visibility .45s}
  .index-drawer[hidden]{display:none}
  .is-menu .index-drawer{opacity:1;visibility:visible}
  .index-drawer nav{display:flex;flex-direction:column}
  .index-drawer a{font-family:var(--display);font-weight:700;font-size:clamp(1.9rem,8vw,2.8rem);
    letter-spacing:-.02em;color:#FFFFFF;padding:16px 0;border-bottom:1px solid var(--line-dark-1);
    opacity:0;transform:translateY(22px);transition:opacity .6s var(--ease-out),transform .6s var(--ease-out),color .3s}
  .is-menu .index-drawer a{opacity:1;transform:none;transition-delay:calc(var(--i,0)*70ms + 90ms)}
  .index-drawer a:hover{color:var(--brand-on-dark)}
  .index-drawer a.is-active{color:var(--brand-on-dark)}
  .index-drawer__foot{margin-top:34px;display:flex;flex-direction:column;gap:8px;color:var(--muted);font-size:.875rem}
  .index-drawer__foot a{font-family:var(--sans);font-weight:400;font-size:.9375rem;border:0;padding:0;color:var(--brand-on-dark)}

  @media (max-width:992px){
    :root{--nav-h:70px}
    .index-nav__links,.index-nav__act .idx-btn{display:none}
    .index-burger{display:block}
  }
  @media (max-width:768px){:root{--nav-h:66px}}

  /* ---- hero / title block (white) ---- */
  .nhero{background:var(--white);padding:calc(var(--nav-h) + clamp(48px,6vw,72px)) 0 clamp(14px,1.8vw,22px)}
  .nhero__eyebrow{margin:0;font-size:11px;letter-spacing:.25em;text-transform:uppercase;color:var(--accent)}
  .nhero__title{margin:20px 0 0;font-size:clamp(32px,5.4vw,46px);font-weight:700;
    letter-spacing:-.02em;line-height:1.06;color:var(--ink)}
  .nhero__sub{margin:20px 0 0;font-size:14px;line-height:1.6;color:var(--ink-2);max-width:48ch}

  /* ---- feature headline (60/40) ---- */
  .feature{display:flex;gap:clamp(26px,3vw,44px);align-items:center;margin-top:clamp(30px,3.6vw,46px)}
  .feature__media{flex:0 0 50%;aspect-ratio:16 / 10;border-radius:24px;background:var(--card);
    overflow:hidden;display:flex;align-items:center;justify-content:center;color:#8A978F;font-size:12px;letter-spacing:.14em}
  .feature__media img{width:100%;height:100%;object-fit:cover;display:block}
  .feature__body{flex:1;min-width:0;display:flex;flex-direction:column;justify-content:center}
  .feature__cat{margin:0;font-size:10px;letter-spacing:.18em;text-transform:uppercase;color:var(--accent)}
  .feature__title{margin:14px 0 0;font-size:clamp(19px,2.4vw,23px);font-weight:700;line-height:1.25;color:var(--ink)}
  .feature__excerpt{margin:14px 0 0;font-size:13px;line-height:1.6;color:var(--ink-2)}
  .feature__date{margin:20px 0 0;font-size:11px;color:var(--muted)}
  .feature__more{margin-top:12px;display:inline-flex;align-items:center;gap:8px;
    font-size:12.5px;font-weight:700;letter-spacing:.03em;color:var(--accent);cursor:pointer;
    transition:gap .3s var(--ease),color .3s var(--ease)}
  .feature__more:hover{gap:12px;color:var(--brand-lit)}
  .feature__more svg{flex:none}

  /* ---- featured headline (placed under the "Latest updates" title, above the cards) ---- */
  .nlist .feature{margin-top:clamp(36px,4.5vw,56px)}
  .nlist .ncards{margin-top:clamp(40px,4.5vw,56px)}

  /* ---- latest updates grid (light grey) ---- */
  .nlist{padding:clamp(18px,2.2vw,30px) 0 clamp(56px,6vw,84px)}
  .nlist__title{margin:0;font-size:clamp(22px,3vw,28px);font-weight:700;letter-spacing:-.01em;color:var(--ink)}
  .ncards{margin-top:clamp(28px,3vw,40px);display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:clamp(22px,2.6vw,32px)}
  .ncard{background:var(--white);border-radius:20px;padding:14px;
    box-shadow:0 6px 10px -6px rgba(38,79,71,.08);display:flex;flex-direction:column;
    transition:transform .4s var(--ease-out),box-shadow .4s var(--ease-out)}
  .ncard:hover{transform:translateY(-4px);box-shadow:0 14px 24px -12px rgba(38,79,71,.18)}
  .ncard__media{aspect-ratio:16 / 10;border-radius:12px;background:var(--card);overflow:hidden;
    display:flex;align-items:center;justify-content:center;color:#A7B3AC;font-size:11px;letter-spacing:.14em}
  .ncard__media img{width:100%;height:100%;object-fit:cover;display:block}
  .ncard__body{padding:18px 6px 6px;display:flex;flex-direction:column}
  .ncard__cat{margin:0;font-size:9.5px;letter-spacing:.15em;text-transform:uppercase;color:var(--accent)}
  .ncard__h{margin:10px 0 0;font-size:13px;font-weight:700;line-height:1.3;color:var(--ink)}
  .ncard__d{margin:10px 0 0;font-size:11.5px;line-height:1.55;color:var(--ink-2)}
  .ncard__date{margin:16px 0 0;font-size:10px;letter-spacing:.03em;color:var(--muted)}

  /* ---- load more ---- */
  .nmore{display:flex;justify-content:center;margin-top:clamp(44px,5vw,60px)}
  .nmore__btn{display:inline-flex;align-items:center;justify-content:center;min-width:200px;height:48px;padding:0 30px;
    border-radius:24px;border:1.5px solid var(--accent);background:transparent;color:var(--accent);
    font:inherit;font-size:12.5px;font-weight:700;letter-spacing:.04em;cursor:pointer;user-select:none;
    transition:background-color .3s var(--ease),color .3s var(--ease),transform .3s var(--ease)}
  .nmore__btn:hover{background:var(--accent);color:#FFFFFF;transform:translateY(-2px)}
  .nmore__btn[disabled]{cursor:default;opacity:.5;pointer-events:none}
  .ncard.is-hidden{display:none}
  .ncard.is-reveal{animation:ncardIn .5s var(--ease-out) both}
  @keyframes ncardIn{from{opacity:0;transform:translateY(16px)}to{opacity:1;transform:none}}

  /* ---- footer (synced from homepage) ---- */
  .index-footer{position:relative;background:var(--dark);border-top:1px solid var(--line-dark-1);
    padding:clamp(64px,7vw,104px) 0 34px;scroll-margin-top:var(--nav-h)}
  .index-footer__top{display:grid;grid-template-columns:minmax(0,1.5fr) repeat(3,minmax(0,1fr));
    gap:clamp(34px,4vw,58px)}
  .index-footer__brand{display:flex;align-items:center;gap:13px}
  .index-footer__brand img{height:40px;width:auto}
  .index-footer__brand b{font-family:var(--display);font-weight:700;font-size:1.16rem;letter-spacing:.1em;color:var(--white)}
  .index-footer__brand i{display:block;font-family:var(--num);font-weight:600;font-size:.66rem;letter-spacing:.42em;
    text-transform:uppercase;color:var(--brand-lift);padding-left:.1em;margin-top:2px}
  .index-footer__desc{margin-top:22px;max-width:38ch;font-size:.92rem;line-height:1.72;color:var(--muted)}
  .index-social{margin-top:26px;display:flex;gap:10px}
  .index-social a{display:flex;width:42px;height:42px;align-items:center;justify-content:center;
    border:1px solid var(--line-dark-2);border-radius:var(--r-xs);color:var(--muted);
    transition:color .35s var(--ease),border-color .35s var(--ease),background-color .35s var(--ease),transform .45s var(--ease-out)}
  .index-social a:hover{color:#FFFFFF;border-color:rgba(201,201,201,.45);background:rgba(201,201,201,.10);transform:translateY(-3px)}
  .index-social svg{width:18px;height:18px;fill:currentColor;stroke:none;stroke-width:1.35;
    stroke-linecap:round;stroke-linejoin:round}
  .index-footer h4{font-family:var(--num);font-weight:600;font-size:.72rem;letter-spacing:.2em;
    text-transform:uppercase;color:var(--brand-on-dark)}
  .index-footer__links{margin-top:20px;display:grid;gap:12px}
  .index-footer__links a{font-size:.92rem;color:var(--muted);transition:color .3s var(--ease),transform .4s var(--ease-out);
    display:inline-block}
  .index-footer__links a:hover{color:var(--silver);transform:translateX(4px)}
  .index-footer__links li{display:flex}
  .index-footer address{margin-top:20px;display:grid;gap:12px;font-size:.92rem;color:var(--muted)}
  .index-footer address a{color:var(--silver);transition:color .3s var(--ease)}
  .index-footer address a:hover{color:var(--white)}
  .index-footer__note{margin-top:20px;font-size:.78rem;line-height:1.6;color:rgba(168,181,176,.72)}
  .index-footer__bot{margin-top:clamp(46px,5vw,70px);padding-top:26px;border-top:1px solid var(--line-dark-1);
    display:flex;align-items:center;justify-content:space-between;gap:20px;flex-wrap:wrap;
    font-size:.82rem;color:var(--muted)}
  .index-footer__bot ul{display:flex;gap:22px;flex-wrap:wrap}
  .index-footer__bot a{transition:color .3s var(--ease)}
  .index-footer__bot a:hover{color:var(--silver)}
  .index-top{display:inline-flex;align-items:center;gap:9px;transition:color .3s var(--ease)}
  .index-top svg{width:14px;height:14px;fill:currentColor;stroke:none;stroke-width:1.6;transition:transform .4s var(--ease-out)}
  .index-top:hover svg{transform:translateY(-3px)}

  @media (max-width:880px){
    .ncards{grid-template-columns:repeat(2,minmax(0,1fr))}
    .index-footer__top{grid-template-columns:repeat(2,minmax(0,1fr))}
    .index-footer__brandcol{grid-column:1 / -1}
  }
  @media (max-width:768px){
    .feature{flex-direction:column}
    .feature__media{flex:none;width:100%}
  }
  @media (max-width:560px){
    .ncards{grid-template-columns:1fr}
    .index-footer__top{grid-template-columns:minmax(0,1fr)}
    .index-footer__brandcol{grid-column:auto}
    .index-footer__bot{flex-direction:column;align-items:flex-start}
    .index-footer__bot ul{gap:14px}
  }