/* 以琳 Elim 官网 · 深色底 + 暖琥珀(同伴的温度,创师视觉语系的暖变体) */
:root{
  --bg:#0b0a0f; --bg2:#121017; --panel:#16131c; --line:rgba(226,185,138,.18);
  --line-soft:rgba(255,255,255,.08); --warm:#e2b98a; --warm-bright:#f2d4ac;
  --rose:#d18a7a; --ink:#efeae0; --ink-dim:#a89f92; --ink-faint:#726b60;
  --serif:"Noto Serif SC","Source Han Serif SC","Songti SC",Georgia,serif;
  --sans:system-ui,-apple-system,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{background:var(--bg);color:var(--ink);font-family:var(--sans);font-size:16px;line-height:1.75;-webkit-font-smoothing:antialiased;overflow-x:hidden}
a{color:var(--warm);text-decoration:none;transition:color .2s}
a:hover{color:var(--warm-bright)}
img{max-width:100%;display:block}
.wrap{max-width:1080px;margin:0 auto;padding:0 24px}

/* ── 顶栏 ── */
.top{position:sticky;top:0;z-index:50;background:rgba(11,10,15,.82);backdrop-filter:blur(14px);border-bottom:1px solid var(--line-soft)}
.top-in{display:flex;align-items:center;justify-content:space-between;height:64px}
.brand-name{font-family:var(--serif);font-size:20px;letter-spacing:.08em;color:var(--ink)}
.brand-name em{font-style:normal;color:var(--warm);font-size:14px;margin-left:6px;letter-spacing:.14em}
.nav{display:flex;align-items:center;gap:26px;font-size:14px}
.nav a{color:var(--ink-dim)}
.nav a:hover{color:var(--ink)}
.nav-cta{color:#1a120a!important;background:linear-gradient(135deg,var(--warm-bright),var(--warm) 60%,var(--rose));padding:8px 16px;border-radius:999px;font-weight:600;box-shadow:0 2px 14px rgba(226,185,138,.3)}
.nav-cta:hover{filter:brightness(1.08)}

/* ── 主视觉(左文右立绘) ── */
.hero{position:relative;padding:88px 0 72px;overflow:hidden}
.hero::before{content:"";position:absolute;inset:-30% -10% auto;height:150%;pointer-events:none;
  background:
    radial-gradient(640px 480px at 78% 34%,rgba(226,185,138,.14),transparent 62%),
    radial-gradient(520px 420px at 12% 8%,rgba(209,138,122,.09),transparent 60%)}
.hero .wrap{position:relative;z-index:1;display:grid;grid-template-columns:1.15fr .85fr;gap:48px;align-items:center}
.hero-kicker{font-size:12.5px;letter-spacing:.28em;color:var(--ink-faint)}
.hero-kicker a{color:var(--warm)}
.hero h1{font-family:var(--serif);font-size:clamp(44px,7vw,68px);font-weight:700;letter-spacing:.1em;margin-top:18px;
  background:linear-gradient(180deg,#f8f0e2 25%,var(--warm) 80%);-webkit-background-clip:text;background-clip:text;color:transparent}
.hero-sub{margin-top:24px;color:var(--ink-dim);font-size:17px;max-width:480px}
.hero-line{margin-top:16px;font-family:var(--serif);font-size:15px;color:var(--warm);letter-spacing:.06em}
.hero-cta{margin-top:36px}
.btn{display:inline-block;padding:14px 32px;border-radius:999px;font-size:15.5px;font-weight:600;letter-spacing:.04em;transition:transform .2s,box-shadow .2s,filter .2s}
.btn:active{transform:translateY(1px)}
.btn-warm{color:#1a120a;background:linear-gradient(135deg,var(--warm-bright),var(--warm) 55%,var(--rose));box-shadow:0 4px 26px rgba(226,185,138,.35)}
.btn-warm:hover{filter:brightness(1.07);box-shadow:0 6px 34px rgba(226,185,138,.5);color:#1a120a}

/* hero 立绘卡 */
.hero-portrait{position:relative;justify-self:center;width:min(340px,80vw)}
.hero-portrait::before{content:"";position:absolute;inset:-14%;border-radius:50%;pointer-events:none;
  background:radial-gradient(closest-side,rgba(226,185,138,.22),transparent 72%)}
.hero-portrait img{position:relative;width:100%;aspect-ratio:9/13;object-fit:cover;object-position:top;border-radius:20px;
  border:1px solid var(--line);box-shadow:0 24px 70px rgba(0,0,0,.6)}
.hero-portrait::after{content:"";position:absolute;left:1px;right:1px;bottom:1px;height:34%;border-radius:0 0 20px 20px;pointer-events:none;
  background:linear-gradient(to top,rgba(11,10,15,.85),transparent)}
.hero-portrait figcaption{position:absolute;left:0;right:0;bottom:16px;text-align:center;z-index:1;
  font-family:var(--serif);font-size:14px;letter-spacing:.22em;color:var(--warm-bright);text-shadow:0 2px 10px rgba(0,0,0,.8)}

/* ── 区块公共 ── */
.sec-title{font-family:var(--serif);font-size:clamp(26px,4vw,34px);letter-spacing:.1em;text-align:center;margin-bottom:14px}
.sec-title::after{content:"";display:block;width:44px;height:2px;margin:16px auto 0;background:linear-gradient(90deg,transparent,var(--warm),transparent)}
.sec-lead{text-align:center;color:var(--ink-dim);max-width:560px;margin:0 auto 44px;font-size:15.5px}

/* ── 能力卡 ── */
.cap{padding:76px 0 56px}
.cap-alt{background:linear-gradient(to bottom,transparent,rgba(226,185,138,.03) 30%,rgba(226,185,138,.03) 70%,transparent)}
.cap-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.cap-card{position:relative;background:linear-gradient(165deg,var(--panel),var(--bg2));border:1px solid var(--line-soft);border-radius:16px;padding:28px 24px;overflow:hidden;transition:transform .25s,border-color .25s,box-shadow .25s}
.cap-card::before{content:"";position:absolute;inset:0 0 auto;height:1px;background:linear-gradient(90deg,transparent,rgba(226,185,138,.5),transparent)}
.cap-card:hover{transform:translateY(-6px);border-color:var(--line);box-shadow:0 18px 44px rgba(0,0,0,.45)}
.cap-card h3{font-family:var(--serif);font-size:19px;letter-spacing:.04em;margin-bottom:10px;color:var(--warm-bright)}
.cap-card p{color:var(--ink-dim);font-size:14.5px}
.cap-note{text-align:center;color:var(--ink-faint);font-size:14px;margin-top:36px;font-family:var(--serif);letter-spacing:.08em}

/* ── 同伴们(立绘卡) ── */
.companions{padding:76px 0 60px}
.comp-row{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;max-width:920px;margin:0 auto}
.comp-card{position:relative;border-radius:18px;overflow:hidden;border:1px solid var(--line-soft);background:var(--panel);transition:transform .25s,border-color .25s,box-shadow .25s}
.comp-card:hover{transform:translateY(-6px);border-color:var(--line);box-shadow:0 20px 50px rgba(0,0,0,.5)}
.comp-card img{width:100%;aspect-ratio:3/4;object-fit:cover;object-position:top}
.comp-body{position:relative;padding:18px 20px 20px;margin-top:-56px;z-index:1;
  background:linear-gradient(to top,var(--panel) 62%,transparent)}
.comp-body h3{font-family:var(--serif);font-size:20px;letter-spacing:.08em}
.comp-tag{display:inline-block;margin:8px 0 10px;font-size:11.5px;letter-spacing:.16em;color:var(--warm);border:1px solid var(--line);border-radius:999px;padding:3px 10px}
.comp-body p{color:var(--ink-dim);font-size:13.5px;line-height:1.7}
.comp-main{border-color:rgba(226,185,138,.32)}
.comp-more{text-align:center;color:var(--ink-faint);font-size:14px;margin-top:30px}

/* ── 候补 ── */
.waitlist{padding:80px 0 100px;text-align:center;position:relative;overflow:hidden}
.waitlist::before{content:"";position:absolute;inset:0;pointer-events:none;
  background:radial-gradient(600px 360px at 50% 55%,rgba(226,185,138,.1),transparent 68%)}
.waitlist .wrap{position:relative}
.wl-form{display:flex;gap:12px;justify-content:center;max-width:460px;margin:0 auto;flex-wrap:wrap}
.wl-form input{flex:1;min-width:230px;background:rgba(255,255,255,.05);border:1px solid var(--line-soft);border-radius:999px;padding:13px 22px;color:var(--ink);font-size:15px;outline:none;transition:border-color .2s}
.wl-form input:focus{border-color:var(--warm)}
.wl-form input::placeholder{color:var(--ink-faint)}
.wl-form button{cursor:pointer;border:none;color:#1a120a;background:linear-gradient(135deg,var(--warm-bright),var(--warm) 55%,var(--rose));padding:13px 28px;border-radius:999px;font-size:15px;font-weight:600;box-shadow:0 4px 22px rgba(226,185,138,.3);transition:filter .2s}
.wl-form button:hover{filter:brightness(1.07)}
.wl-form button:disabled{opacity:.6;cursor:default}
.wl-msg{margin-top:18px;font-size:14.5px;color:var(--ink-dim);min-height:1.5em}
.wl-msg.is-ok{color:var(--warm-bright)}

/* ── 页脚 ── */
.foot{border-top:1px solid var(--line-soft);background:linear-gradient(to bottom,var(--bg),#08070b);padding:44px 0 36px}
.foot-in{display:flex;flex-direction:column;gap:14px;align-items:center;text-align:center}
.foot-brand{color:var(--ink-dim);font-size:14px}
.foot-links{display:flex;gap:22px;font-size:13.5px}
.foot-copy{color:var(--ink-faint);font-size:12.5px}

/* ── 响应式 ── */
@media (max-width:860px){
  .hero .wrap{grid-template-columns:1fr;gap:36px;text-align:center}
  .hero-sub{margin-left:auto;margin-right:auto}
  .hero-portrait{width:min(280px,76vw)}
  .cap-grid,.comp-row{grid-template-columns:1fr}
  .comp-row{max-width:360px}
  .nav a:not(.nav-cta){display:none}
}