:root{
  --ink:#182420; --ink-soft:#3d4742; --muted:#6f7873;
  --cream:#f7f3ea; --paper:#fffdf8;
  --forest:#1f4a3d; --forest-2:#143329; --forest-3:#0d241d;
  --clay:#b0512a; --clay-ink:#8d3f20; --clay-wash:#f0e2d5;
  --sage:#dbe5df; --line:#e2d9c9; --line-dark:rgba(255,255,255,.16);
  --maxw:1180px; --r:4px;
  --display:"Fraunces",Georgia,"Times New Roman",serif;
  --sans:system-ui,-apple-system,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{margin:0;background:var(--cream);color:var(--ink);font-family:var(--sans);
  font-size:17px;line-height:1.62;-webkit-font-smoothing:antialiased;
  /* 极淡的织物纹理，让大片留白不至于像空白模板 */
  background-image:
    repeating-linear-gradient(90deg,rgba(24,36,32,.018) 0 1px,transparent 1px 3px),
    repeating-linear-gradient(0deg,rgba(24,36,32,.018) 0 1px,transparent 1px 3px);
}
img{max-width:100%;height:auto}
a{color:var(--forest)}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 28px}
.narrow>*{max-width:780px}
.skip{position:absolute;left:-9999px}
.skip:focus{left:12px;top:12px;z-index:99;background:#fff;padding:10px 16px}
address{font-style:normal;display:inline}
::selection{background:var(--clay);color:#fff}

/* ── header ── */
.site-header{position:sticky;top:0;z-index:50;background:rgba(247,243,234,.94);
  backdrop-filter:saturate(160%) blur(10px);border-bottom:1px solid var(--line)}
.header-inner{display:flex;align-items:center;justify-content:space-between;gap:20px;height:78px}
.brand{display:flex;align-items:center;gap:13px;text-decoration:none;color:var(--ink)}
.brand-mark{color:var(--forest);display:flex}
.brand-text strong{display:block;font-family:var(--display);font-size:22px;line-height:1.1;
  font-weight:600;font-variation-settings:"opsz" 40}
.brand-text small{display:block;font-size:10.5px;letter-spacing:.16em;text-transform:uppercase;
  color:var(--muted);margin-top:3px}
.site-nav{display:flex;align-items:center;gap:28px}
.site-nav a{color:var(--ink);text-decoration:none;font-size:14.5px;font-weight:500}
.site-nav a:hover{color:var(--clay)}
.nav-cta{background:var(--forest);color:#fff!important;padding:10px 20px;font-weight:600}
.nav-cta:hover{background:var(--forest-2)}

/* ── hero ── */
.hero{padding:88px 0 0;position:relative}
.eyebrow{font-size:11.5px;letter-spacing:.18em;text-transform:uppercase;color:var(--clay-ink);
  font-weight:700;margin:0 0 26px}
h1{font-family:var(--display);font-weight:600;font-variation-settings:"opsz" 144;
  font-size:clamp(42px,7.4vw,88px);line-height:1.02;letter-spacing:-.025em;margin:0 0 40px}
h1 em{font-style:normal;color:var(--clay);position:relative}
.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:60px;align-items:start;
  padding-bottom:64px}
.lede{font-size:20px;line-height:1.58;color:var(--ink-soft);margin:0;max-width:52ch}
.hero-side{border-left:2px solid var(--forest);padding-left:26px}
.hero-when{margin:0 0 22px}
.hero-when span{display:block;font-size:11.5px;letter-spacing:.16em;text-transform:uppercase;
  color:var(--muted);font-weight:700}
.hero-when strong{display:block;font-family:var(--display);font-size:30px;line-height:1.12;
  font-weight:600;margin:8px 0;font-variation-settings:"opsz" 60}
.hero-when span:last-child{text-transform:none;letter-spacing:0;font-size:14.5px;
  font-weight:400;color:var(--muted)}
.hero-actions{display:flex;flex-wrap:wrap;gap:11px}
.btn{display:inline-block;padding:13px 24px;text-decoration:none;font-weight:600;
  font-size:15px;transition:.15s;border-radius:var(--r)}
.btn-primary{background:var(--forest);color:#fff}
.btn-primary:hover{background:var(--forest-2)}
.btn-ghost{color:var(--forest);box-shadow:inset 0 0 0 1.5px var(--line)}
.btn-ghost:hover{box-shadow:inset 0 0 0 1.5px var(--forest);background:var(--paper)}

/* 挂衣轨：贯穿全宽，是这个站的签名图形 */
.rail-strip{position:relative;height:134px;overflow:hidden}
.rail-line{position:absolute;left:0;right:0;top:16px;height:3px;background:var(--forest);opacity:.9}
.g{position:absolute;top:20px;border-radius:2px 2px 10px 10px}
.g::before{content:"";position:absolute;left:50%;top:-15px;width:14px;height:14px;
  margin-left:-7px;border:2px solid var(--forest);border-radius:50%;
  border-bottom-color:transparent;opacity:.85}
.g1{left:4%;width:44px;height:60px;background:var(--clay-wash)}
.g2{left:13%;width:52px;height:84px;background:var(--clay);opacity:.85}
.g3{left:23%;width:40px;height:52px;background:var(--sage)}
.g4{left:32%;width:56px;height:76px;background:var(--forest);opacity:.7}
.g5{left:43%;width:44px;height:92px;background:#ddcdb6}
.g6{left:53%;width:50px;height:58px;background:var(--clay-wash)}
.g7{left:64%;width:46px;height:80px;background:var(--forest);opacity:.5}
.g8{left:74%;width:54px;height:64px;background:var(--clay);opacity:.6}
.g9{left:86%;width:42px;height:88px;background:var(--sage)}

/* ── 无门槛（签名段落） ── */
.gates{background:var(--forest-3);color:#f2ede3;padding:96px 0}
.kicker,.kicker-light{font-size:11.5px;letter-spacing:.18em;text-transform:uppercase;
  font-weight:700;margin:0 0 14px;color:var(--clay-ink)}
.kicker-light{color:#e8b795}
.gates-h{font-family:var(--display);font-size:clamp(58px,11vw,132px);line-height:.94;
  margin:0 0 28px;font-weight:600;letter-spacing:-.035em;color:#fff;
  font-variation-settings:"opsz" 144}
.gates-sub{font-size:19px;max-width:56ch;color:#cfd8d2;margin:0 0 40px}
.strike-list{list-style:none;padding:0;margin:0 0 34px;
  display:grid;grid-template-columns:repeat(3,1fr);gap:2px 40px;max-width:900px}
.strike-list li{font-family:var(--display);font-size:clamp(20px,2.4vw,27px);
  padding:13px 0;min-height:62px;display:flex;align-items:center;border-bottom:1px solid var(--line-dark);font-weight:400;
  font-variation-settings:"opsz" 40}
.strike-list s{color:#8d9a93;text-decoration-line:line-through;
  text-decoration-color:var(--clay);text-decoration-thickness:2px;text-underline-offset:0}
.gates-foot{font-family:var(--display);font-size:clamp(21px,2.6vw,30px);color:#fff;margin:0;
  font-variation-settings:"opsz" 60}

/* ── sections ── */
.section{padding:96px 0}
.section-alt{background:var(--paper);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
h2{font-family:var(--display);font-weight:600;font-variation-settings:"opsz" 90;
  font-size:clamp(30px,4vw,50px);line-height:1.1;margin:0 0 30px;letter-spacing:-.022em;
  max-width:20ch}
h3{font-family:var(--display);font-size:24px;margin:0 0 12px;font-weight:600;
  font-variation-settings:"opsz" 40}
.lead-row{display:grid;grid-template-columns:1.3fr .7fr;gap:56px;align-items:end;
  margin-bottom:56px;padding-bottom:30px;border-bottom:1px solid var(--line)}
.lead-row h2{margin-bottom:0}
.lead-note{margin:0;color:var(--muted);font-size:16.5px}

/* 两栏编号式，不用卡片盒子 */
.split{display:grid;grid-template-columns:1fr 1fr;gap:64px}
.split-item{position:relative;padding-top:8px}
.num{font-family:var(--display);font-size:15px;letter-spacing:.1em;color:var(--clay);
  font-weight:700;display:block;margin-bottom:14px}
.split-item p{color:var(--ink-soft);margin:0 0 18px}
.ticks{list-style:none;padding:0;margin:0}
.ticks li{position:relative;padding-left:24px;margin-bottom:9px;font-size:15.5px;color:var(--ink-soft)}
.ticks li::before{content:"";position:absolute;left:1px;top:9px;width:9px;height:5px;
  border-left:2px solid var(--clay);border-bottom:2px solid var(--clay);transform:rotate(-45deg)}

/* ── story ── */
.story{background:var(--forest);color:#eef3f0;padding:96px 0}
.story h2{color:#fff;max-width:16ch}
.story-lede{font-size:19px;max-width:60ch;color:#cbd9d3;margin:0 0 46px}
.timeline{list-style:none;padding:0;margin:0;display:grid;grid-template-columns:repeat(3,1fr);gap:0}
.timeline li{padding:26px 28px 26px 0;border-top:2px solid rgba(255,255,255,.28)}
.tl-year{display:block;font-family:var(--display);font-size:34px;font-weight:600;color:#fff;
  margin-bottom:8px;font-variation-settings:"opsz" 60}
.tl-text{display:block;font-size:15.5px;color:#c2d2cb}

/* ── visit ── */
.visit-grid{display:grid;grid-template-columns:1.3fr .7fr;gap:56px;align-items:start}
.factlist{margin:28px 0}
.factlist>div{display:grid;grid-template-columns:118px 1fr;gap:18px;padding:14px 0;
  border-top:1px solid var(--line)}
.factlist.tight>div{padding:11px 0;grid-template-columns:112px 1fr}
.factlist dt{font-size:11.5px;letter-spacing:.14em;text-transform:uppercase;color:var(--muted);
  font-weight:700;padding-top:3px}
.factlist dd{margin:0}
.note{font-size:15px;color:var(--ink-soft);border-left:2px solid var(--clay);padding:4px 0 4px 16px;
  margin:26px 0}
.visit-card{background:var(--forest-3);color:#e9efeb;padding:34px}
.visit-card h3{color:#fff;margin-bottom:6px}
.plain{list-style:none;padding:0;margin:0}
.plain li{padding:14px 0;border-top:1px solid var(--line-dark);font-size:15.5px;color:#c6d1cb}
.plain li strong{color:#fff}

/* ── faq ── */
.faq{margin-top:6px;border-top:1px solid var(--line)}
.faq details{border-bottom:1px solid var(--line)}
.faq summary{cursor:pointer;list-style:none;padding:19px 44px 19px 0;position:relative;
  font-family:var(--display);font-size:20px;font-weight:600;color:var(--ink);
  font-variation-settings:"opsz" 30}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"";position:absolute;right:8px;top:50%;width:10px;height:10px;
  margin-top:-8px;border-right:2px solid var(--clay);border-bottom:2px solid var(--clay);
  transform:rotate(45deg);transition:transform .18s}
.faq details[open] summary::after{transform:rotate(-135deg);margin-top:-3px}
.faq summary:hover{color:var(--clay)}
.faq details>p{margin:0 0 22px;color:var(--ink-soft);max-width:66ch}

/* ── cards ── */
.cards{display:grid;grid-template-columns:1fr 1fr;gap:28px}
.cards-3{grid-template-columns:repeat(3,1fr)}
.card{background:var(--paper);border:1px solid var(--line);padding:32px}
.card p{margin:0 0 14px;color:var(--ink-soft)}
.card-foot{font-size:14.5px;color:var(--muted)}

/* ── contact ── */
.contact-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:56px;align-items:start}
.org-card{background:var(--cream);border:1px solid var(--line);padding:32px}

/* ── footer ── */
.site-footer{background:var(--forest-3);color:#d9e1dc;padding:64px 0 28px}
.footer-inner{display:flex;justify-content:space-between;gap:44px;flex-wrap:wrap;
  padding-bottom:30px;border-bottom:1px solid var(--line-dark)}
.footer-brand{font-family:var(--display);font-size:23px;margin:0 0 10px;color:#fff;font-weight:600}
.footer-line{margin:5px 0;font-size:15px;color:#b7c3bd}
.footer-line a,.footer-links a{color:#e6ede9}
.footer-links{display:flex;flex-direction:column;gap:9px;font-size:15px}
.footer-legal p{margin:22px 0 0;font-size:13px;color:#8b968f}

@media (max-width:980px){
  .hero-grid,.lead-row,.split,.visit-grid,.contact-grid{grid-template-columns:1fr;gap:36px}
  .lead-row{align-items:start}
  .strike-list{grid-template-columns:1fr 1fr;gap:0 32px}
  .timeline{grid-template-columns:1fr}
  .timeline li{padding:22px 0}
  .cards,.cards-3{grid-template-columns:1fr}
  .site-nav a:not(.nav-cta){display:none}
  .section,.gates,.story{padding:64px 0}
  .hero{padding:56px 0 0}
  .hero-side{border-left:0;border-top:2px solid var(--forest);padding:24px 0 0}
  .rail-strip{height:104px}
  .g{transform:scale(.8);transform-origin:top center}
}
@media (max-width:560px){
  body{font-size:16px}
  .wrap{padding:0 20px}
  .strike-list{grid-template-columns:1fr}
  .factlist>div,.factlist.tight>div{grid-template-columns:1fr;gap:5px}
  .g3,.g6,.g8{display:none}
}
