/* ==========================================================================
   DAWN QUANT 破曉之眼 × 朔時金鑰 — Visual Fusion Theme System
   dark  = 星空毛玻璃（朔時金鑰）  light = 香檳金／象牙白（破曉之眼）
   ========================================================================== */

:root{
  --gold:#c9a45c; --gold-hi:#e8cf9a; --gold-deep:#9a7534;
  --serif:"Noto Serif TC","Marcellus",serif;
  --la:"Marcellus","Noto Serif TC",serif;
  --mono:"IBM Plex Mono",ui-monospace,monospace;
  --ease:cubic-bezier(.22,.8,.28,1);
}

/* ---------- DARK · 朔時金鑰星夜 ---------- */
html[data-theme="dark"]{
  --bg:#070a14; --bg2:#0b1020; --panel:rgba(15,20,38,.62);
  --glass-blur:18px; --line:rgba(201,164,92,.24); --line-soft:rgba(148,163,196,.14);
  --ink:#e7e3d6; --ink-dim:#9aa1b5; --ink-faint:#6b7288;
  --card:rgba(16,21,41,.55); --card-hi:rgba(28,35,64,.72);
  --hero-glow-a:rgba(122,96,196,.16); --hero-glow-b:rgba(201,164,92,.12);
  --shadow:0 30px 80px -30px rgba(0,0,0,.75);
  --seal-bg:radial-gradient(circle at 35% 30%,#1a2140,#0a0e1e 70%);
  --star-alpha:1;
}
/* ---------- LIGHT · 破曉香檳 ---------- */
html[data-theme="light"]{
  --bg:#f6f1e6; --bg2:#efe6d4; --panel:rgba(255,252,244,.78);
  --glass-blur:14px; --line:rgba(154,117,52,.34); --line-soft:rgba(154,117,52,.14);
  --ink:#2a2418; --ink-dim:#6d6352; --ink-faint:#a09479;
  --card:rgba(255,251,240,.82); --card-hi:#fffdf6;
  --hero-glow-a:rgba(246,208,140,.5); --hero-glow-b:rgba(255,240,214,.75);
  --shadow:0 30px 70px -35px rgba(122,92,42,.35);
  --seal-bg:radial-gradient(circle at 35% 30%,#fff6df,#eadbbc 75%);
  --star-alpha:0;
}

*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  font-family:var(--serif); font-weight:400; color:var(--ink);
  background:var(--bg); line-height:1.75; letter-spacing:.02em;
  transition:background-color .8s var(--ease),color .8s var(--ease);
  overflow-x:hidden;
}
::selection{background:var(--gold);color:#181308}

#starfield{position:fixed;inset:0;z-index:0;pointer-events:none;opacity:var(--star-alpha);transition:opacity 1.2s var(--ease)}
.grain{position:fixed;inset:0;z-index:1;pointer-events:none;opacity:.05;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='140' height='140'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2'/%3E%3C/filter%3E%3Crect width='140' height='140' filter='url(%23n)' opacity='0.7'/%3E%3C/svg%3E");}

/* ---------- Header ---------- */
.site-header{
  position:sticky;top:0;z-index:60;display:flex;align-items:center;gap:1.2rem;
  padding:.75rem clamp(1rem,3.4vw,2.6rem);
  background:color-mix(in srgb,var(--bg) 72%,transparent);
  backdrop-filter:blur(16px) saturate(1.3);-webkit-backdrop-filter:blur(16px) saturate(1.3);
  border-bottom:1px solid var(--line-soft);
  transition:background .8s var(--ease),border-color .8s var(--ease);
}
.brand{display:flex;align-items:center;gap:.8rem;text-decoration:none;color:var(--ink);flex:none}
.brand-mark svg{display:block;filter:drop-shadow(0 0 12px rgba(201,164,92,.35))}
.bm-ring{fill:none;stroke:var(--line);stroke-width:1}
.bm-dawn{fill:none;stroke:var(--gold);stroke-width:1.6;stroke-linecap:round}
.bm-core{fill:var(--gold-hi)}
.bm-star{fill:var(--gold);opacity:.85}
.brand-text{display:flex;flex-direction:column;line-height:1.25}
.brand-la{font-family:var(--la);font-size:.82rem;letter-spacing:.18em;color:var(--gold)}
.brand-la em{font-style:normal;color:var(--ink-dim)}
.brand-zh{font-size:.95rem;font-weight:600;letter-spacing:.24em}
.brand-sep{color:var(--gold);font-weight:300;padding:0 .2em}

.main-nav{margin-left:auto;display:flex;align-items:center;gap:clamp(.3rem,1.2vw,1rem);flex-wrap:wrap}
.nav-link{
  color:var(--ink-dim);text-decoration:none;font-size:.86rem;letter-spacing:.06em;
  padding:.45rem .7rem;border-radius:999px;border:1px solid transparent;
  transition:all .35s var(--ease);white-space:nowrap;position:relative;
}
.nav-link:hover,.nav-link:focus-visible{color:var(--ink);border-color:var(--line);background:var(--card)}
.nav-link::after{content:"";position:absolute;left:50%;bottom:.15rem;width:0;height:1px;background:var(--gold);transition:all .35s var(--ease)}
.nav-link:hover::after{width:50%;left:25%}

.btn{display:inline-flex;align-items:center;justify-content:center;gap:.5em;
  font-family:var(--serif);font-size:.9rem;letter-spacing:.1em;cursor:pointer;
  padding:.62rem 1.25rem;border-radius:999px;text-decoration:none;border:1px solid var(--line);
  transition:all .4s var(--ease)}
.btn-gold{
  background:linear-gradient(135deg,var(--gold-deep),var(--gold) 45%,var(--gold-hi));
  color:#1c1508;border:none;font-weight:600;box-shadow:0 8px 24px -10px rgba(201,164,92,.6)}
.btn-gold:hover{transform:translateY(-2px);box-shadow:0 14px 34px -12px rgba(201,164,92,.75);filter:brightness(1.06)}
.btn-ghost{background:transparent;color:var(--ink)}
.btn-ghost:hover{background:var(--card);border-color:var(--gold)}
.btn-sso{color:var(--gold);background:linear-gradient(180deg,rgba(201,164,92,.08),rgba(201,164,92,.16));font-weight:600}
.btn-sso:hover{border-color:var(--gold);color:var(--gold-hi)}
.btn-wide{width:100%}

.header-tools{display:flex;align-items:center;gap:.7rem;flex:none}
.theme-toggle{display:flex;align-items:center;gap:.55rem;background:none;border:none;cursor:pointer;color:var(--ink-dim);font-family:var(--serif);font-size:.78rem;letter-spacing:.08em}
.tt-track{position:relative;width:52px;height:26px;border-radius:999px;border:1px solid var(--line);
  background:linear-gradient(90deg,#0b1020,#241b0e);overflow:hidden;transition:all .6s var(--ease)}
html[data-theme="light"] .tt-track{background:linear-gradient(90deg,#f7e8c8,#fff8ea)}
.tt-icon{position:absolute;top:50%;transform:translateY(-50%);font-size:.8rem;line-height:1}
.tt-sun{left:6px;color:#c98b2e}.tt-moon{right:6px;color:#d9e2ff}
.tt-knob{position:absolute;top:2px;left:2px;width:20px;height:20px;border-radius:50%;
  background:radial-gradient(circle at 32% 30%,#fff2cf,var(--gold));box-shadow:0 0 12px rgba(201,164,92,.8);
  transition:transform .6s var(--ease)}
html[data-theme="light"] .tt-knob{transform:translateX(0)}
html[data-theme="dark"] .tt-knob{transform:translateX(26px)}
.tt-label{min-width:4.5em;text-align:left}
.menu-burger{display:none;background:none;border:1px solid var(--line);color:var(--ink);border-radius:10px;font-size:1.1rem;padding:.25rem .6rem;cursor:pointer}

/* ---------- Sections common ---------- */
main{position:relative;z-index:2}
.section{padding:clamp(4rem,9vw,8.5rem) clamp(1.1rem,5vw,4rem);position:relative}
.sec-head{max-width:820px;margin:0 auto 3.2rem;text-align:center}
.sec-head-left{margin-left:0;text-align:left}
.eyebrow{font-family:var(--la);font-size:.72rem;letter-spacing:.42em;color:var(--gold);text-transform:uppercase;margin-bottom:1rem}
h2{font-size:clamp(1.7rem,3.4vw,2.8rem);font-weight:700;letter-spacing:.06em;line-height:1.4}
h2 em{font-style:normal;color:var(--gold);position:relative;white-space:nowrap}
h2 em::after{content:"";position:absolute;left:0;right:0;bottom:-2px;height:6px;background:linear-gradient(90deg,transparent,var(--gold-hi),transparent);opacity:.35}
.sec-sub{margin-top:1.1rem;color:var(--ink-dim);font-size:.95rem}

/* ---------- Hero ---------- */
.hero{position:relative;min-height:calc(100svh - 64px);display:flex;align-items:center;justify-content:center;
  padding:5rem clamp(1.2rem,6vw,4rem) 6rem;overflow:hidden}
.horizon{position:absolute;inset:auto 0 -12% 0;height:70%;pointer-events:none;
  background:radial-gradient(120% 90% at 50% 118%,var(--hero-glow-b),transparent 58%),
             radial-gradient(90% 70% at 18% 100%,var(--hero-glow-a),transparent 60%),
             conic-gradient(from 200deg at 50% 130%, transparent 42%, rgba(201,164,92,.1) 47%, transparent 53%);
  transition:background 1s var(--ease)}
.hero-inner{max-width:980px;position:relative;text-align:center}
.hero-title{font-size:clamp(2.3rem,6vw,4.4rem);font-weight:900;line-height:1.32;letter-spacing:.08em;
  text-shadow:0 2px 40px rgba(0,0,0,.25)}
.gold-line{color:transparent;background:linear-gradient(100deg,var(--gold-deep),var(--gold-hi) 45%,var(--gold-deep));
  -webkit-background-clip:text;background-clip:text}
.hero-sub{margin-top:1.6rem;color:var(--ink-dim);font-size:clamp(.95rem,1.6vw,1.12rem)}
.hero-cta{margin-top:2.4rem;display:flex;gap:1rem;justify-content:center;flex-wrap:wrap}

.trust-card{margin:4.2rem auto 0;max-width:720px;text-align:left;position:relative;
  background:var(--panel);border:1px solid var(--line);border-radius:4px 4px 22px 22px;
  padding:2.2rem 2.4rem 1.8rem;backdrop-filter:blur(var(--glass-blur));-webkit-backdrop-filter:blur(var(--glass-blur));
  box-shadow:var(--shadow)}
.trust-card::before{content:"";position:absolute;inset:6px;border:1px solid var(--line-soft);border-radius:2px;pointer-events:none}
.trust-seal{position:absolute;top:-26px;left:50%;transform:translateX(-50%);width:52px;height:52px;border-radius:50%;
  display:grid;place-items:center;font-family:var(--la);letter-spacing:.05em;color:var(--gold);
  background:var(--seal-bg);border:1px solid var(--gold);box-shadow:0 0 24px rgba(201,164,92,.45)}
.trust-card blockquote p{font-size:.98rem;color:var(--ink);font-weight:300}
.trust-card figcaption{margin-top:1rem;display:flex;flex-direction:column}
.sig{font-family:var(--la);color:var(--gold);letter-spacing:.22em;font-size:.9rem}
.sig-title{color:var(--ink-faint);font-size:.76rem;letter-spacing:.14em}
.trust-list{margin-top:1.2rem;list-style:none;display:flex;flex-wrap:wrap;gap:.4rem 1.4rem;
  border-top:1px dashed var(--line);padding-top:1rem;font-size:.78rem;color:var(--ink-dim)}
.hero-scroll-hint{position:absolute;bottom:1.4rem;left:50%;transform:translateX(-50%);
  font-size:.72rem;letter-spacing:.4em;color:var(--ink-faint);animation:bob 2.6s infinite var(--ease)}
@keyframes bob{0%,100%{transform:translate(-50%,0)}50%{transform:translate(-50%,8px)}}

/* reveal on scroll */
.reveal{opacity:0;transform:translateY(26px);transition:opacity 1s var(--ease),transform 1s var(--ease)}
.reveal.in{opacity:1;transform:none}

/* ==========================================================================
   PART 2 — Nine Signals grid / Today's Signal / Compass tools / OMO /
   Bottles / VIP / Modal / Footer / Responsive
   ========================================================================== */

/* ---------- 九大主軸 ---------- */
.axes{background:
  radial-gradient(90% 60% at 85% 0%,var(--hero-glow-a),transparent 55%),
  radial-gradient(80% 50% at 0% 100%,var(--hero-glow-b),transparent 60%)}
.nine-grid{max-width:1240px;margin:0 auto;display:grid;grid-template-columns:repeat(3,1fr);gap:1.4rem}
.signal-card{
  position:relative;overflow:hidden;cursor:pointer;text-align:left;
  background:var(--card);border:1px solid var(--line-soft);border-radius:18px;
  padding:1.7rem 1.6rem 1.5rem;color:var(--ink);font-family:var(--serif);
  backdrop-filter:blur(var(--glass-blur));-webkit-backdrop-filter:blur(var(--glass-blur));
  transition:transform .5s var(--ease),border-color .5s var(--ease),box-shadow .5s var(--ease),background .5s var(--ease);
  min-height:230px;display:flex;flex-direction:column}
.signal-card:hover,.signal-card:focus-visible{transform:translateY(-6px);border-color:var(--gold);
  background:var(--card-hi);box-shadow:0 26px 60px -28px rgba(201,164,92,.4)}
.signal-card::before{content:"";position:absolute;inset:0;opacity:0;transition:opacity .6s var(--ease);
  background:radial-gradient(140% 90% at 12% -10%,rgba(201,164,92,.16),transparent 55%)}
.signal-card:hover::before{opacity:1}
.sc-top{display:flex;align-items:baseline;gap:.8rem}
.sc-glyph{font-size:1.6rem;line-height:1;filter:drop-shadow(0 0 10px rgba(201,164,92,.5))}
.sc-id{font-family:var(--mono);font-size:.68rem;letter-spacing:.3em;color:var(--gold);margin-left:auto}
.sc-name{margin-top:.9rem;font-size:1.22rem;font-weight:700;letter-spacing:.1em}
.sc-la{font-family:var(--la);font-size:.7rem;letter-spacing:.3em;color:var(--ink-faint);text-transform:uppercase;margin-top:.15rem}
.sc-desc{margin-top:.8rem;font-size:.85rem;color:var(--ink-dim);font-weight:300}
.sc-foot{margin-top:auto;padding-top:1rem;display:flex;align-items:center;justify-content:space-between;
  border-top:1px dashed var(--line);font-size:.74rem;color:var(--ink-faint)}
.sc-key{color:var(--gold);letter-spacing:.08em}
.signal-card.is-locked .sc-key{opacity:.55}
.sc-ask{font-size:.72rem;color:var(--gold);opacity:0;transform:translateX(6px);transition:all .4s var(--ease)}
.signal-card:hover .sc-ask{opacity:1;transform:none}

/* ---------- 今日星訊 ---------- */
.signal-frame{max-width:1080px;margin:0 auto;padding:clamp(1.6rem,4vw,3rem);
  background:var(--panel);border:1px solid var(--line);border-radius:26px;
  backdrop-filter:blur(var(--glass-blur));-webkit-backdrop-filter:blur(var(--glass-blur));box-shadow:var(--shadow)}
.signal-body{display:grid;grid-template-columns:1.6fr .9fr;gap:2.2rem;margin-top:1.6rem}
.signal-date{font-family:var(--mono);font-size:.76rem;letter-spacing:.2em;color:var(--gold);margin-bottom:1rem}
.signal-quote{font-size:clamp(1.15rem,2.4vw,1.6rem);font-weight:500;line-height:1.9;letter-spacing:.04em;position:relative;padding-left:1.2rem}
.signal-quote::before{content:"";position:absolute;left:0;top:.35em;bottom:.35em;width:3px;border-radius:3px;
  background:linear-gradient(var(--gold),transparent)}
.signal-steps{margin-top:1.8rem;display:flex;flex-direction:column;gap:.8rem}
.step-row{display:grid;grid-template-columns:auto 1fr;gap:.9rem;align-items:baseline;
  font-size:.92rem;color:var(--ink-dim)}
.step-row b{font-family:var(--mono);color:var(--gold);font-weight:500;letter-spacing:.15em;font-size:.74rem;white-space:nowrap}
.signal-meta{border-left:1px dashed var(--line);padding-left:1.8rem;display:flex;flex-direction:column;gap:1.1rem}
.meta-item{display:flex;flex-direction:column}
.meta-k{font-size:.7rem;letter-spacing:.3em;color:var(--ink-faint)}
.meta-v{font-size:1.05rem;font-weight:600;color:var(--ink);margin-top:.2rem}
.meta-v .gold-line{font-size:1.05rem}
.signal-note{margin-top:2rem;font-size:.74rem;color:var(--ink-faint);letter-spacing:.06em}

/* ---------- 破曉羅盤 / 工具 ---------- */
.compass-grid{max-width:1240px;margin:0 auto;display:grid;grid-template-columns:1.15fr 1.15fr .9fr;gap:1.4rem;align-items:stretch}
.tool-card{background:var(--card);border:1px solid var(--line-soft);border-radius:20px;
  padding:1.8rem 1.7rem;backdrop-filter:blur(var(--glass-blur));-webkit-backdrop-filter:blur(var(--glass-blur));
  display:flex;flex-direction:column;gap:1rem;transition:border-color .5s var(--ease)}
.tool-card:hover{border-color:var(--line)}
.tool-card h3{font-size:1.12rem;letter-spacing:.12em;color:var(--gold)}
.tool-lede{font-size:.84rem;color:var(--ink-dim);font-weight:300}
.solar-form,.solar-form .form-row{display:flex;flex-direction:column;gap:.85rem}
.solar-form .form-row{display:grid;grid-template-columns:1fr 1fr;gap:.85rem}
.solar-form label,.bottle-form label{display:flex;flex-direction:column;gap:.35rem;font-size:.78rem;letter-spacing:.12em;color:var(--ink-dim)}
select,input[type="date"],input[type="time"],input[type="text"],input[type="email"],textarea{
  font-family:var(--mono);font-size:.9rem;color:var(--ink);
  background:color-mix(in srgb,var(--bg2) 55%,transparent);
  border:1px solid var(--line-soft);border-radius:10px;padding:.6rem .75rem;outline:none;
  transition:border-color .3s var(--ease),box-shadow .3s var(--ease)}
html[data-theme="light"] select,html[data-theme="light"] input,html[data-theme="light"] textarea{background:#fffdf4}
select:focus,input:focus,textarea:focus{border-color:var(--gold);box-shadow:0 0 0 3px rgba(201,164,92,.15)}
.chk{flex-direction:row!important;align-items:center;gap:.6rem!important;font-size:.78rem}
.chk input{accent-color:var(--gold);width:16px;height:16px}

.result-panel{border:1px solid var(--gold);border-radius:14px;padding:1rem 1.1rem;
  background:color-mix(in srgb,var(--gold) 7%,var(--card));font-family:var(--mono);font-size:.82rem;line-height:1.9}
.result-panel .rp-h{font-family:var(--serif);letter-spacing:.2em;font-size:.72rem;color:var(--gold);margin-bottom:.5rem}
.result-big{font-size:1.5rem;letter-spacing:.06em;color:var(--ink);text-shadow:0 0 24px rgba(201,164,92,.35)}
.rp-line{display:flex;justify-content:space-between;gap:1rem;border-bottom:1px dashed var(--line-soft);padding:.18rem 0}
.rp-line span:first-child{color:var(--ink-faint)}
.rp-flag{margin-top:.6rem;font-family:var(--serif);font-size:.84rem;color:var(--gold-hi)}
.rp-note{margin-top:.5rem;font-size:.7rem;color:var(--ink-faint);font-family:var(--serif)}

.school-radios{display:flex;flex-direction:column;gap:.7rem}
.school{display:grid;grid-template-columns:auto 1fr;grid-template-rows:auto auto;gap:.1rem .7rem;cursor:pointer;
  border:1px solid var(--line-soft);border-radius:12px;padding:.7rem .85rem;font-size:.84rem;transition:all .35s var(--ease)}
.school input{grid-row:span 2;align-self:center;accent-color:var(--gold);width:15px;height:15px}
.school b{letter-spacing:.1em}
.school span{grid-column:2;font-size:.72rem;color:var(--ink-faint)}
.school:has(input:checked){border-color:var(--gold);background:color-mix(in srgb,var(--gold) 9%,transparent)}

.boundary-card .limit-list{list-style:none;display:flex;flex-direction:column;gap:.85rem;font-size:.82rem;color:var(--ink-dim)}
.limit-list li{padding-left:1.5em;position:relative}
.limit-list li::before{content:"◇";position:absolute;left:0;color:var(--gold)}
.limit-list b{color:var(--ink);font-weight:600}
.text-link{margin-top:auto;color:var(--gold);font-size:.84rem;text-decoration:none;letter-spacing:.1em;border-bottom:1px solid transparent;transition:border-color .3s}
.text-link:hover{border-bottom-color:var(--gold)}

/* ---------- OMO ---------- */
.omo{background:linear-gradient(180deg,transparent,color-mix(in srgb,var(--bg2) 70%,transparent))}
.omo-grid{max-width:1100px;margin:0 auto;display:grid;grid-template-columns:1.3fr .8fr;gap:3rem;align-items:center}
.omo-copy h2{margin-bottom:1rem}
.omo-copy p{color:var(--ink-dim);font-size:.95rem}
.omo-copy b{color:var(--ink)}
.omo-steps{margin-top:1.6rem;display:flex;gap:1rem;flex-wrap:wrap;font-family:var(--mono);font-size:.8rem;letter-spacing:.15em;color:var(--gold)}
.omo-steps i{font-style:normal;color:var(--ink-faint)}
.omo-qr{justify-self:center;text-align:center}
.qr-frame{padding:1.1rem;border-radius:22px;border:1px solid var(--line);background:var(--card);
  box-shadow:var(--shadow);position:relative;transition:transform .6s var(--ease)}
.qr-frame:hover{transform:rotate(-1.5deg) scale(1.03)}
.qr-frame::before,.qr-frame::after{content:"";position:absolute;width:18px;height:18px;border-color:var(--gold);border-style:solid}
.qr-frame::before{top:8px;left:8px;border-width:2px 0 0 2px;border-radius:6px 0 0 0}
.qr-frame::after{bottom:8px;right:8px;border-width:0 2px 2px 0;border-radius:0 0 6px 0}
.qr-frame img,.qr-frame canvas{display:block;border-radius:8px}
html[data-theme="light"] .qr-frame img{filter:none}
.qr-caption{margin-top:.9rem;font-family:var(--mono);font-size:.68rem;color:var(--ink-faint);letter-spacing:.05em;word-break:break-all}
.qr-fallback{margin-top:.7rem;font-size:.75rem;color:var(--gold)}

/* ---------- 漂流瓶 ---------- */
.bottle-grid{max-width:1180px;margin:0 auto;display:grid;grid-template-columns:.9fr 1.3fr;gap:1.6rem;align-items:start}
.bottle-form{display:flex;flex-direction:column;gap:.9rem;background:var(--card);border:1px solid var(--line-soft);
  border-radius:18px;padding:1.6rem;backdrop-filter:blur(var(--glass-blur));-webkit-backdrop-filter:blur(var(--glass-blur))}
.bottle-form-foot{display:flex;justify-content:space-between;align-items:center}
#b-count{font-family:var(--mono);font-size:.72rem;color:var(--ink-faint)}
.bottle-sea{display:flex;flex-direction:column;gap:1rem;max-height:520px;overflow:auto;padding-right:.4rem}
.bottle-msg{position:relative;border:1px solid var(--line-soft);border-radius:16px;padding:1.1rem 1.3rem;
  background:linear-gradient(140deg,var(--card),color-mix(in srgb,var(--bg2) 45%,var(--card)));
  animation:drift-in .8s var(--ease);transition:border-color .4s var(--ease)}
.bottle-msg:hover{border-color:var(--line)}
.bm-head{display:flex;justify-content:space-between;font-size:.72rem;color:var(--ink-faint);letter-spacing:.1em;margin-bottom:.45rem}
.bm-tag{color:var(--gold)}
.bm-body{font-size:.92rem;font-weight:300}
.bm-new{border-color:var(--gold)}
.bm-new::after{content:"擱淺於此";position:absolute;top:-9px;right:14px;font-size:.64rem;letter-spacing:.2em;color:#1c1508;background:var(--gold);padding:.1rem .55rem;border-radius:999px}
@keyframes drift-in{from{opacity:0;transform:translateY(18px) rotate(.6deg)}to{opacity:1;transform:none}}

/* ---------- VIP ---------- */
.vip-grid{max-width:1100px;margin:0 auto;display:grid;grid-template-columns:1.2fr .8fr;gap:3rem;align-items:center}
.vip-copy h2{margin-bottom:1rem}.vip-copy p{color:var(--ink-dim);font-size:.95rem}
.vip-copy b{color:var(--gold)}
.vip-perks{margin-top:1.4rem;list-style:none;display:grid;grid-template-columns:1fr 1fr;gap:.6rem;font-size:.86rem;color:var(--ink)}
.vip-status{border:1px solid var(--line);border-radius:20px;padding:1.6rem;text-align:center;background:var(--panel);
  backdrop-filter:blur(var(--glass-blur));-webkit-backdrop-filter:blur(var(--glass-blur));box-shadow:var(--shadow)}
.vs-key{font-size:2.2rem}
.vs-name{font-weight:700;letter-spacing:.12em;margin-top:.4rem}
.vs-mail{font-family:var(--mono);font-size:.74rem;color:var(--ink-faint);margin-top:.2rem}
.vs-tag{display:inline-block;margin-top:.9rem;font-size:.7rem;letter-spacing:.25em;color:var(--gold);border:1px solid var(--gold);padding:.25rem .9rem;border-radius:999px}
.vs-out{margin-top:1rem;background:none;border:none;color:var(--ink-faint);font-size:.74rem;cursor:pointer;text-decoration:underline;font-family:var(--serif)}
.vs-anon{color:var(--ink-dim);font-size:.88rem;line-height:2}

/* ---------- Modal ---------- */
.modal{position:fixed;inset:0;z-index:90;display:grid;place-items:center}
.modal[hidden]{display:none}
.modal-back{position:absolute;inset:0;background:rgba(3,5,12,.66);backdrop-filter:blur(8px)}
.modal-card{position:relative;width:min(420px,92vw);background:var(--card-hi);border:1px solid var(--gold);
  border-radius:22px;padding:2.2rem 2rem;box-shadow:var(--shadow);animation:pop .45s var(--ease)}
@keyframes pop{from{opacity:0;transform:translateY(20px) scale(.97)}to{opacity:1;transform:none}}
.modal-card h3{margin:.6rem 0 1.2rem;font-size:1.15rem}
.modal-card form{display:flex;flex-direction:column;gap:1rem}
.modal-x{position:absolute;top:.9rem;right:.9rem;background:none;border:1px solid var(--line-soft);color:var(--ink-dim);
  border-radius:50%;width:32px;height:32px;cursor:pointer}
.modal-x:hover{border-color:var(--gold);color:var(--gold)}
.sso-otp{display:flex;gap:.7rem;align-items:flex-end}
.sso-otp label{flex:1}
.sso-note{margin-top:1rem;font-size:.68rem;color:var(--ink-faint)}

/* ---------- Footer ---------- */
.site-footer{position:relative;z-index:2;border-top:1px solid var(--line-soft);
  padding:3rem clamp(1.2rem,5vw,4rem);background:color-mix(in srgb,var(--bg2) 75%,transparent)}
.foot-grid{max-width:1240px;margin:0 auto;display:grid;grid-template-columns:1.2fr 1fr 1.4fr;gap:2.5rem}
.foot-tag{margin-top:.5rem;font-size:.78rem;color:var(--ink-faint)}
.foot-nav{display:flex;flex-direction:column;gap:.5rem}
.foot-nav a{color:var(--ink-dim);text-decoration:none;font-size:.85rem;width:fit-content}
.foot-nav a:hover{color:var(--gold)}
.foot-legal p{font-size:.72rem;color:var(--ink-faint);line-height:1.9}

/* ---------- Responsive ---------- */
@media (max-width:1080px){
  .nine-grid{grid-template-columns:repeat(2,1fr)}
  .compass-grid{grid-template-columns:1fr;max-width:680px}
  .signal-body{grid-template-columns:1fr}
  .signal-meta{border-left:none;border-top:1px dashed var(--line);padding-left:0;padding-top:1.2rem;flex-direction:row;flex-wrap:wrap;gap:1.6rem}
  .omo-grid,.bottle-grid,.vip-grid{grid-template-columns:1fr}
  .omo-qr{justify-self:start}
}
@media (max-width:860px){
  .menu-burger{display:block}
  .main-nav{position:fixed;top:64px;right:0;left:0;flex-direction:column;align-items:stretch;gap:.4rem;
    padding:1rem 1.4rem 1.4rem;background:color-mix(in srgb,var(--bg) 94%,transparent);
    backdrop-filter:blur(20px);border-bottom:1px solid var(--line);
    transform:translateY(-130%);transition:transform .5s var(--ease);z-index:55;margin-left:0}
  .main-nav.open{transform:none}
  .nav-link{padding:.8rem 1rem;border-bottom:1px dashed var(--line-soft);border-radius:0}
  .btn-sso{margin-top:.6rem;justify-content:center}
  .tt-label{display:none}
  .nine-grid{grid-template-columns:1fr}
  .foot-grid{grid-template-columns:1fr}
  .vip-perks{grid-template-columns:1fr}
}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.01ms!important;transition-duration:.01ms!important}
  html{scroll-behavior:auto}
}

/* ---------- Toast ---------- */
#toast{position:fixed;left:50%;bottom:2rem;transform:translate(-50%,140%);z-index:120;max-width:86vw;
  padding:.8rem 1.5rem;border-radius:999px;border:1px solid var(--gold);color:var(--ink);
  background:color-mix(in srgb,var(--card-hi) 92%,transparent);backdrop-filter:blur(14px);
  font-size:.86rem;letter-spacing:.05em;box-shadow:var(--shadow);transition:transform .5s var(--ease)}
#toast.show{transform:translate(-50%,0)}

/* ---------- Treasury · 匯款區塊 ---------- */
.treasury{background:linear-gradient(180deg,transparent,color-mix(in srgb,var(--bg2) 60%,transparent))}
.bank-grid{max-width:1020px;margin:0 auto;display:grid;grid-template-columns:1fr 1fr;gap:1.6rem}
.bank-card{position:relative;background:var(--card);border:1px solid var(--line);border-radius:22px;
  padding:2rem 2rem 1.4rem;backdrop-filter:blur(var(--glass-blur));box-shadow:var(--shadow);overflow:hidden}
.bank-card::before{content:"";position:absolute;inset:0;opacity:.5;pointer-events:none;
  background:repeating-linear-gradient(45deg,transparent,transparent 22px,color-mix(in srgb,var(--gold) 4%,transparent) 22px,color-mix(in srgb,var(--gold) 4%,transparent) 23px)}
.bank-badge{font-size:1.8rem;margin-bottom:.3rem}
.bank-card h3{letter-spacing:.1em;color:var(--ink)}
.bank-en{font-size:.72rem;color:var(--ink-faint);margin:-.1rem 0 .7rem}
.bank-tag{display:inline-block;font-size:.6rem;border:1px solid var(--gold);color:var(--gold);
  padding:.05rem .45rem;border-radius:999px;margin-left:.4rem;vertical-align:2px}
.bank-rows{position:relative;margin-top:1rem}
.bank-rows dt{font-size:.72rem;color:var(--ink-faint);letter-spacing:.1em}
.bank-rows dd{font-size:1.02rem;color:var(--gold-hi);margin:.1rem 0 .9rem;word-break:break-all;
  border-bottom:1px dashed var(--line-soft);padding-bottom:.55rem}
.bank-rows dd .mono,.mono{font-family:var(--mono);letter-spacing:.06em}
[data-theme]{--tw:inherit}
.treasury-note{max-width:1020px;margin:1.6rem auto 0;font-size:.78rem;color:var(--ink-faint);text-align:center;line-height:1.8}
.treasury-note b{color:var(--gold)}
.vip-pay-link{margin-top:1.3rem;font-size:.78rem;font-weight:600}
@media (max-width:860px){.bank-grid{grid-template-columns:1fr}}

/* ---------- Share & FAQ growth layer ---------- */
.share-label{font-family:var(--la);font-size:.68rem;letter-spacing:.3em;color:var(--ink-faint)}
.share-row{display:flex;align-items:center;justify-content:center;flex-wrap:wrap;gap:.5rem;margin-top:1.8rem}
.signal-frame .share-row{justify-content:flex-start;margin-top:1.2rem}
.share-pill{display:inline-flex;align-items:center;font-size:.74rem;letter-spacing:.1em;color:var(--ink-dim);
  border:1px solid var(--line-soft);border-radius:999px;padding:.32rem .85rem;background:transparent;
  text-decoration:none;cursor:pointer;font-family:var(--serif);transition:all .35s var(--ease)}
.share-pill:hover{color:var(--gold);border-color:var(--gold);background:color-mix(in srgb,var(--gold) 8%,transparent)}
.share-pill.ghost{border-style:dashed}
.mini-share{margin-left:.7rem;border:1px solid var(--line-soft);border-radius:999px;padding:.02rem .55rem;
  font-size:.72rem;color:var(--gold);cursor:pointer;line-height:1.5;transition:all .3s var(--ease)}
.mini-share:hover{border-color:var(--gold);background:color-mix(in srgb,var(--gold) 12%,transparent)}
.faq-list{max-width:860px;margin:0 auto;display:flex;flex-direction:column;border-top:1px solid var(--line-soft)}
.faq-item{border-bottom:1px solid var(--line-soft)}
.faq-item summary{list-style:none;cursor:pointer;padding:1.15rem 3rem 1.15rem .4rem;font-weight:600;
  font-size:1rem;letter-spacing:.06em;color:var(--ink);position:relative;transition:color .3s var(--ease)}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{content:"＋";position:absolute;right:.5rem;top:50%;transform:translateY(-50%);
  color:var(--gold);font-family:var(--mono);font-size:1rem;transition:transform .35s var(--ease)}
.faq-item[open] summary::after{transform:translateY(-50%) rotate(45deg)}
.faq-item[open] summary{color:var(--gold)}
.faq-item summary:hover{color:var(--gold-hi)}
.faq-a{padding:.2rem .4rem 1.3rem;font-size:.92rem;color:var(--ink-dim);font-weight:300}
.faq-a .text-link{display:inline-block;margin-top:.6rem;color:var(--gold);font-size:.82rem;
  text-decoration:none;border-bottom:1px solid transparent}
.faq-a .text-link:hover{border-bottom-color:var(--gold)}

/* ---------- Language toggle ---------- */
.lang-toggle{display:flex;border:1px solid var(--line-soft);border-radius:999px;overflow:hidden}
.lang-toggle button{background:none;border:none;color:var(--ink-faint);font-family:var(--la);font-size:.72rem;
  letter-spacing:.12em;padding:.34rem .6rem;cursor:pointer;transition:all .35s var(--ease)}
.lang-toggle button:hover{color:var(--gold)}
.lang-toggle .lang-on{background:linear-gradient(135deg,var(--gold-deep),var(--gold));color:#1c1508;font-weight:700}
@media (max-width:860px){ .lang-toggle{order:2} .tt-label{display:none} }

/* ---------- 360px 級微調（全響應補丁 v3） ---------- */
@media (max-width:560px){
  .site-header{padding:.6rem .85rem;gap:.5rem}
  .brand-text{display:none}
  .brand-mark svg{width:32px;height:32px}
  .header-tools{gap:.4rem;margin-left:auto}
  .lang-toggle button{padding:.3rem .42rem;font-size:.66rem}
  .solar-form,.form-row>label,.solar-form label,select,input,textarea{min-width:0;max-width:100%}
  .solar-form .form-row{grid-template-columns:1fr}
  .result-big{font-size:1.25rem}
  .trust-card{padding:1.7rem 1.2rem 1.3rem}
  .hero{padding:3.2rem 1rem 4.4rem}
  .share-row{gap:.4rem}
  .foot-grid{gap:1.6rem}
  .modal-card{padding:1.7rem 1.2rem}
}