/* 悉尼钱房指南 · brand system v2 — shared across all prototype pages */
@import url('https://fonts.googleapis.com/css2?family=Noto+Serif+SC:wght@600;700;900&family=Noto+Sans+SC:wght@400;500;700&display=swap');

:root{
  --ink:#14141c; --ink-2:#1d1d27; --ink-3:#262633;
  --gold:#c9962e; --gold-deep:#a5761f; --gold-soft:#f6ecd4; --gold-faint:#fbf6e9;
  --paper:#faf8f2; --card:#ffffff;
  --muted:#6e6e7b; --faint:#a9a9b4; --line:#e9e1cf; --line-soft:#f0ebdd;
  --accent:#b5462a; --accent-deep:#93371f;   /* overridden per product page */
  --green:#1e7a4c; --green-bg:#edf7f0;
  --radius:16px;
  --shadow:0 10px 32px rgba(20,20,28,.09);
  --shadow-lg:0 18px 50px rgba(20,20,28,.13);
  --font-display:"Noto Serif SC","Songti SC","STSong",serif;
  --font-body:"Noto Sans SC",-apple-system,BlinkMacSystemFont,"PingFang SC","Hiragino Sans GB","Microsoft YaHei",system-ui,sans-serif;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{font-family:var(--font-body);color:var(--ink);background:var(--paper);margin:0;line-height:1.75;-webkit-text-size-adjust:100%;-webkit-font-smoothing:antialiased}
img{max-width:100%}
a{color:var(--accent)}
::selection{background:var(--gold-soft)}

/* ---------- top staging ribbon (replaces the alarm banner) ---------- */
.staging-ribbon{background:var(--ink);color:#cfc9b8;font-size:.78rem;letter-spacing:.04em;text-align:center;padding:8px 16px}
.staging-ribbon b{color:var(--gold);font-weight:700;letter-spacing:.14em;margin-right:10px}
.staging-ribbon .en{color:#8f8a7c}

/* ---------- brand nav ---------- */
.brand-nav{position:sticky;top:0;z-index:50;background:rgba(250,248,242,.92);backdrop-filter:blur(10px);border-bottom:1px solid var(--line-soft)}
.brand-nav .nav-inner{max-width:1120px;margin:0 auto;padding:12px 24px;display:flex;align-items:center;gap:14px}
.brand-mark{width:38px;height:38px;border-radius:11px;background:linear-gradient(135deg,var(--gold) 0%,var(--gold-deep) 100%);color:#fff;display:flex;align-items:center;justify-content:center;font-family:var(--font-display);font-weight:900;font-size:1.25rem;box-shadow:0 4px 14px rgba(201,150,46,.35);flex:none}
.brand-name{font-family:var(--font-display);font-weight:900;font-size:1.2rem;letter-spacing:.02em;color:var(--ink);text-decoration:none}
.brand-name small{display:block;font-family:var(--font-body);font-weight:500;font-size:.62rem;letter-spacing:.28em;color:var(--faint)}
.nav-links{margin-left:auto;display:flex;gap:4px;align-items:center}
.nav-links a{color:var(--muted);text-decoration:none;font-size:.9rem;padding:8px 12px;border-radius:9px;transition:.18s}
.nav-links a:hover{color:var(--ink);background:var(--gold-faint)}
.nav-links a.cta{background:var(--ink);color:#fff;font-weight:700}
.nav-links a.cta:hover{background:var(--ink-3)}
@media(max-width:760px){.nav-links a:not(.cta){display:none}}

/* ---------- hero ---------- */
.hero{position:relative;overflow:hidden;background:radial-gradient(1200px 500px at 85% -10%,rgba(201,150,46,.22),transparent 60%),radial-gradient(900px 480px at 8% 110%,rgba(201,150,46,.12),transparent 55%),var(--ink);color:#fff}
.hero::before{content:"";position:absolute;inset:0;background-image:linear-gradient(rgba(255,255,255,.035) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.035) 1px,transparent 1px);background-size:44px 44px;mask-image:radial-gradient(700px 420px at 50% 0%,#000 30%,transparent 75%);pointer-events:none}
.hero-inner{position:relative;max-width:1120px;margin:0 auto;padding:88px 24px 76px}
.hero.reading .hero-inner{max-width:800px;padding:72px 24px 60px}
.eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:.76rem;font-weight:700;letter-spacing:.22em;color:var(--gold);text-transform:uppercase;margin:0 0 18px}
.eyebrow::before{content:"";width:26px;height:2px;background:var(--gold);display:inline-block}
.hero h1{font-family:var(--font-display);font-weight:900;font-size:clamp(2rem,4.6vw,3.3rem);line-height:1.35;margin:0 0 14px;letter-spacing:.01em}
.hero h1 .gold{color:var(--gold)}
.hero .lede{font-size:1.12rem;color:#e6dfcc;max-width:640px;margin:0 0 8px}
.hero .en-sub{color:#9d9684;font-size:.95rem;letter-spacing:.02em;max-width:640px;margin:0 0 30px}
.hero-ctas{display:flex;gap:14px;flex-wrap:wrap}
.hero-meta{display:flex;gap:26px;flex-wrap:wrap;margin-top:38px;padding-top:24px;border-top:1px solid rgba(255,255,255,.12)}
.hero-meta div{font-size:.82rem;color:#9d9684}
.hero-meta b{display:block;color:#fff;font-size:1.02rem;font-weight:700}

/* ---------- buttons ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;background:var(--accent);color:#fff;border:none;padding:15px 34px;font-size:1.02rem;border-radius:12px;cursor:pointer;font-family:inherit;text-decoration:none;font-weight:700;transition:transform .15s,box-shadow .15s,background .15s;box-shadow:0 8px 22px rgba(0,0,0,.18)}
.btn:hover{background:var(--accent-deep);transform:translateY(-1px);box-shadow:0 12px 26px rgba(0,0,0,.22)}
.btn.gold{background:linear-gradient(135deg,var(--gold),var(--gold-deep));box-shadow:0 8px 22px rgba(201,150,46,.35)}
.btn.gold:hover{filter:brightness(1.06)}
.btn.ghost{background:transparent;border:1.5px solid rgba(255,255,255,.35);color:#fff;box-shadow:none}
.btn.ghost:hover{border-color:#fff;background:rgba(255,255,255,.06)}
.btn.plain{box-shadow:none}
.btn.lg{padding:17px 44px;font-size:1.1rem}

/* ---------- layout ---------- */
.wrap{max-width:1120px;margin:0 auto;padding:0 24px}
.wrap.reading{max-width:800px}
section.block{padding:72px 0}
.sec-head{max-width:720px;margin-bottom:36px}
.sec-no{font-size:.76rem;font-weight:700;letter-spacing:.24em;color:var(--gold-deep);margin:0 0 10px}
.sec-head h2{font-family:var(--font-display);font-weight:900;font-size:clamp(1.5rem,3vw,2.1rem);line-height:1.4;margin:0 0 10px}
.sec-head h2 .en{display:block;font-family:var(--font-body);font-size:.85rem;font-weight:400;color:var(--muted);letter-spacing:.04em;margin-top:6px}
.sec-head p.lede{color:var(--muted);font-size:1.02rem;margin:0}

/* ---------- product cards (hub) ---------- */
.product-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:22px}
@media(max-width:760px){.product-grid{grid-template-columns:1fr}}
.product-card{background:var(--card);border:1px solid var(--line-soft);border-radius:var(--radius);padding:30px 28px;box-shadow:var(--shadow);display:flex;flex-direction:column;transition:transform .18s,box-shadow .18s;position:relative;overflow:hidden}
.product-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg)}
.product-card::before{content:"";position:absolute;top:0;left:0;right:0;height:4px;background:var(--pc,var(--gold))}
.product-card .p-badge{align-self:flex-start;font-size:.72rem;font-weight:700;letter-spacing:.12em;padding:5px 12px;border-radius:20px;margin-bottom:16px;background:var(--gold-faint);color:var(--gold-deep);border:1px solid var(--line)}
.product-card .p-badge.soon{background:#f1f0ea;color:var(--muted);border-color:var(--line-soft)}
.product-card h3{font-family:var(--font-display);font-size:1.45rem;margin:0 0 6px;font-weight:900}
.product-card h3 .en{display:block;font-family:var(--font-body);font-size:.8rem;font-weight:400;color:var(--muted);margin-top:4px}
.product-card p.desc{color:var(--muted);font-size:.95rem;margin:0 0 18px;flex:1}
.product-card .p-meta{display:flex;gap:18px;font-size:.82rem;color:var(--faint);margin-bottom:20px}
.product-card .p-meta b{color:var(--ink)}
.product-card .btn{align-self:flex-start}

/* ---------- trust strip ---------- */
.trust-strip{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-top:8px}
@media(max-width:860px){.trust-strip{grid-template-columns:repeat(2,1fr)}}
.trust-item{background:var(--card);border:1px solid var(--line-soft);border-radius:14px;padding:22px 20px;text-align:center}
.trust-item .icon{width:46px;height:46px;margin:0 auto 12px;border-radius:13px;background:var(--gold-faint);display:flex;align-items:center;justify-content:center}
.trust-item .icon svg{width:24px;height:24px;stroke:var(--gold-deep);fill:none;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.trust-item b{display:block;font-size:.95rem;margin-bottom:4px}
.trust-item span{font-size:.82rem;color:var(--muted)}

/* ---------- honesty block ---------- */
.honesty{background:var(--ink);border-radius:20px;padding:44px 40px;color:#e9e2cf;display:grid;grid-template-columns:1fr 1fr;gap:36px}
@media(max-width:760px){.honesty{grid-template-columns:1fr;padding:32px 26px}}
.honesty h3{font-family:var(--font-display);color:#fff;font-size:1.4rem;margin:0 0 12px}
.honesty ul{list-style:none;margin:0;padding:0}
.honesty li{padding:10px 0;border-bottom:1px solid rgba(255,255,255,.1);font-size:.93rem;display:flex;gap:10px}
.honesty li:last-child{border-bottom:none}
.honesty .no{color:#e08080;font-weight:700;flex:none}
.honesty .yes{color:var(--gold);font-weight:700;flex:none}

/* ---------- faq ---------- */
.faq{max-width:800px}
.faq details{background:var(--card);border:1px solid var(--line-soft);border-radius:12px;margin:10px 0;padding:0;overflow:hidden}
.faq summary{cursor:pointer;padding:18px 22px;font-weight:700;font-size:1rem;list-style:none;display:flex;justify-content:space-between;gap:12px;align-items:center}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";font-size:1.4rem;color:var(--gold-deep);font-weight:400;flex:none}
.faq details[open] summary::after{content:"–"}
.faq .faq-a{padding:0 22px 20px;color:var(--muted);font-size:.95rem}
.faq .faq-a .en{display:block;margin-top:8px;font-size:.85rem;color:var(--faint)}

/* ---------- author / about ---------- */
.author-card{background:var(--card);border:1px solid var(--line-soft);border-radius:20px;padding:36px;box-shadow:var(--shadow);display:grid;grid-template-columns:88px 1fr;gap:26px;align-items:start}
@media(max-width:640px){.author-card{grid-template-columns:1fr}}
.avatar{width:88px;height:88px;border-radius:50%;background:linear-gradient(135deg,var(--ink-2),var(--ink));color:var(--gold);display:flex;align-items:center;justify-content:center;font-family:var(--font-display);font-weight:900;font-size:1.9rem;flex:none;border:3px solid var(--gold-soft)}
.author-card h3{font-family:var(--font-display);margin:0 0 4px;font-size:1.3rem}
.author-card .role{font-size:.85rem;color:var(--gold-deep);font-weight:700;letter-spacing:.06em;margin-bottom:12px}
.author-card p{color:var(--muted);font-size:.95rem;margin:0 0 10px}

/* ---------- footer ---------- */
.brand-footer{background:var(--ink);color:#b7b0a0;margin-top:0}
.brand-footer .foot-inner{max-width:1120px;margin:0 auto;padding:56px 24px 40px;display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:36px}
@media(max-width:760px){.brand-footer .foot-inner{grid-template-columns:1fr}}
.brand-footer h4{color:#fff;font-size:.85rem;letter-spacing:.14em;margin:0 0 14px;font-weight:700}
.brand-footer a{color:#b7b0a0;text-decoration:none;font-size:.9rem}
.brand-footer a:hover{color:var(--gold)}
.brand-footer ul{list-style:none;margin:0;padding:0}
.brand-footer li{margin:8px 0}
.foot-brand p{font-size:.88rem;max-width:340px}
.foot-disc{max-width:1120px;margin:0 auto;padding:0 24px 24px;font-size:.76rem;color:#7d7768}
.foot-base{border-top:1px solid rgba(255,255,255,.1);padding:20px 24px;max-width:1120px;margin:0 auto;display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;font-size:.78rem;color:#7d7768}

/* ---------- checkout ---------- */
.checkout-wrap{max-width:980px;margin:0 auto;padding:48px 24px 80px}
.checkout-grid{display:grid;grid-template-columns:1fr 1.1fr;gap:26px;align-items:start}
@media(max-width:820px){.checkout-grid{grid-template-columns:1fr}}
.co-card{background:var(--card);border:1px solid var(--line-soft);border-radius:18px;padding:32px 30px;box-shadow:var(--shadow)}
.co-card h1{font-family:var(--font-display);font-size:1.6rem;margin:6px 0 8px;font-weight:900}
.co-card h1 .en{display:block;font-family:var(--font-body);font-size:.82rem;font-weight:400;color:var(--muted);margin-top:6px}
.co-card h2{font-family:var(--font-display);font-size:1.25rem;margin:0 0 6px}
.status-pill{display:inline-flex;align-items:center;gap:7px;font-size:.74rem;font-weight:700;letter-spacing:.1em;padding:6px 14px;border-radius:20px;background:var(--gold-faint);color:var(--gold-deep);border:1px solid var(--line)}
.status-pill .dot{width:8px;height:8px;border-radius:50%;background:var(--gold);animation:pulse 2s infinite}
@keyframes pulse{0%,100%{opacity:1}50%{opacity:.35}}
.order-lines{margin:20px 0;border-top:1px solid var(--line-soft)}
.order-line{display:flex;justify-content:space-between;gap:14px;padding:12px 0;border-bottom:1px solid var(--line-soft);font-size:.94rem}
.order-line .en{display:block;font-size:.78rem;color:var(--faint)}
.order-line.total{font-weight:800;font-size:1.08rem;border-bottom:none}
.order-line.total .amt{color:var(--accent)}
.feat-list{list-style:none;margin:16px 0;padding:0}
.feat-list li{padding:9px 0 9px 30px;position:relative;font-size:.93rem;border-bottom:1px dashed var(--line-soft)}
.feat-list li:last-child{border-bottom:none}
.feat-list li::before{content:"✓";position:absolute;left:4px;color:var(--green);font-weight:800}
.feat-list .en{color:var(--faint);font-size:.8rem}
.guarantee{display:flex;gap:12px;background:var(--green-bg);border:1px solid #bfe3cc;border-radius:12px;padding:14px 18px;margin:18px 0;font-size:.9rem}
.guarantee .tick{color:var(--green);font-size:1.35rem;font-weight:800;line-height:1.3;flex:none}
.plan-pick{display:block;border:2px solid var(--line-soft);border-radius:14px;padding:18px;margin:12px 0;cursor:pointer;transition:.15s;background:#fff}
.plan-pick:hover{border-color:var(--gold)}
.plan-pick input{accent-color:var(--gold-deep);margin-right:10px;transform:scale(1.15)}
.plan-pick.sel{border-color:var(--gold);background:var(--gold-faint)}
.plan-pick .p{font-size:1.7rem;font-weight:800;margin:6px 0 2px}
.plan-pick .p small{font-size:.85rem;font-weight:400;color:var(--muted)}
.save-tag{display:inline-block;background:var(--green);color:#fff;font-size:.72rem;font-weight:700;border-radius:6px;padding:3px 9px;margin-left:8px;vertical-align:middle}
.field label{display:block;margin:14px 0 6px;font-weight:700;font-size:.92rem}
.field label .en{font-weight:400;color:var(--faint);font-size:.8rem}
.field input{width:100%;padding:13px 14px;border:1.5px solid var(--line);border-radius:10px;font-size:1rem;font-family:inherit;background:#fff;transition:.15s}
.field input:focus{outline:none;border-color:var(--gold);box-shadow:0 0 0 3px rgba(201,150,46,.18)}
.field-row{display:grid;grid-template-columns:1fr 1fr;gap:14px}
button.pay{width:100%;background:linear-gradient(135deg,var(--gold),var(--gold-deep));color:#fff;border:0;border-radius:12px;padding:17px;font-size:1.08rem;font-weight:800;cursor:pointer;margin-top:22px;font-family:inherit;box-shadow:0 10px 26px rgba(201,150,46,.4);transition:.15s}
button.pay:hover{filter:brightness(1.05);transform:translateY(-1px)}
button.pay small{display:block;font-weight:400;font-size:.8rem;opacity:.9;margin-top:3px}
.secure-row{display:flex;justify-content:center;gap:18px;flex-wrap:wrap;font-size:.78rem;color:var(--faint);margin-top:14px}
#result{display:none;background:var(--green-bg);border:2px solid var(--green);border-radius:12px;padding:20px;margin-top:20px}
.co-note{font-size:.83rem;color:var(--muted);margin-top:14px}
.co-note code{background:#f1ede1;padding:2px 7px;border-radius:6px;font-size:.78rem;word-break:break-all}
.co-legal{background:#f5f2ea;border-radius:12px;padding:18px 20px;font-size:.83rem;color:var(--muted);margin-top:22px}
.after-steps{margin:18px 0 0;padding:0;list-style:none;counter-reset:st}
.after-steps li{counter-increment:st;position:relative;padding:10px 0 10px 44px;font-size:.9rem;color:var(--muted)}
.after-steps li::before{content:counter(st);position:absolute;left:0;top:8px;width:28px;height:28px;border-radius:50%;background:var(--ink);color:#fff;font-size:.8rem;font-weight:700;display:flex;align-items:center;justify-content:center}

/* ---------- generic content polish ---------- */
.prose-card{background:var(--card);border:1px solid var(--line-soft);border-radius:var(--radius);padding:30px;box-shadow:var(--shadow);margin:18px 0}
.callout{border-left:4px solid var(--accent);background:var(--card);border-radius:0 12px 12px 0;padding:18px 22px;margin:16px 0;box-shadow:var(--shadow)}
.callout.ok{border-color:var(--green)}
.callout.warn{border-color:#c9a23c}
.sticky-cta{display:none;position:fixed;left:0;right:0;bottom:0;z-index:40;background:rgba(20,20,28,.97);padding:12px 16px calc(12px + env(safe-area-inset-bottom));box-shadow:0 -4px 20px rgba(0,0,0,.3)}
.sticky-cta .btn{margin:0;width:100%}
@media(max-width:640px){.sticky-cta{display:block}body.has-sticky{padding-bottom:84px}.checkout-wrap{padding-top:32px}.hero-inner{padding:64px 20px 56px}}