:root{
  --ink:#16211d;
  --ink-soft:#4a5750;
  --paper:#f7f4ee;
  --paper-2:#eee9df;
  --forest:#0f3b31;
  --forest-deep:#0a2a23;
  --brass:#b08d57;
  --line:rgba(22,33,29,.14);
  --serif:"Noto Serif TC","Songti TC","PMingLiU",serif;
  --sans:"Noto Sans TC","PingFang HK","Microsoft JhengHei",sans-serif;
  --pad:clamp(20px,5vw,80px);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--paper);color:var(--ink);font-family:var(--sans);font-weight:300;line-height:1.75;-webkit-font-smoothing:antialiased}
img{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
sup{font-size:.55em;vertical-align:super;letter-spacing:0}

/* ---------- nav ---------- */
.nav{position:fixed;inset:0 0 auto 0;z-index:60;display:flex;align-items:center;gap:32px;padding:18px var(--pad);transition:background .35s ease,box-shadow .35s ease,padding .35s ease}
.nav.is-stuck{background:rgba(247,244,238,.88);backdrop-filter:blur(14px);box-shadow:0 1px 0 var(--line);padding-top:12px;padding-bottom:12px}
.nav__brand img{height:34px;width:auto}
.nav__links{display:flex;gap:26px;margin-left:auto;font-size:14px;letter-spacing:.08em}
.nav__links a{position:relative;padding:6px 0;color:var(--ink-soft);transition:color .2s}
.nav__links a::after{content:"";position:absolute;left:0;bottom:0;width:0;height:1px;background:var(--brass);transition:width .3s}
.nav__links a:hover{color:var(--ink)}
.nav__links a:hover::after{width:100%}
.nav__cta{border:1px solid var(--ink);border-radius:999px;padding:9px 22px;font-size:13px;letter-spacing:.12em;transition:background .25s,color .25s}
.nav__cta:hover{background:var(--ink);color:var(--paper)}
.nav__burger{display:none;flex-direction:column;gap:5px;background:none;border:0;padding:10px;cursor:pointer}
.nav__burger span{width:22px;height:1.5px;background:var(--ink);transition:transform .3s,opacity .3s}

/* ---------- hero ---------- */
.hero{position:relative;min-height:100svh;display:flex;align-items:center;overflow:hidden;background:var(--forest-deep)}
.hero__media{position:absolute;inset:0}
.hero__media img{width:100%;height:100%;object-fit:cover;object-position:center}
.hero__media::after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(6,20,17,.82) 0%,rgba(6,20,17,.55) 45%,rgba(6,20,17,.12) 78%)}
.hero__content{position:relative;z-index:2;padding:120px var(--pad) 96px;max-width:760px;color:#f4f1e9}
.eyebrow{display:flex;align-items:center;gap:14px;font-size:11.5px;letter-spacing:.28em;text-transform:uppercase;color:var(--brass);margin:0 0 22px}
.eyebrow span{width:34px;height:1px;background:currentColor;opacity:.6}
.hero__title{font-family:var(--serif);font-weight:600;font-size:clamp(30px,4.6vw,62px);line-height:1.35;letter-spacing:.02em;margin:0 0 28px}
.hero__title em{font-style:normal;color:#e6d3ae}
.hero__lead{font-size:clamp(14px,1.4vw,17px);line-height:2;color:rgba(244,241,233,.78);max-width:480px;margin:0 0 40px}
.hero__actions{display:flex;gap:14px;flex-wrap:wrap}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;padding:15px 34px;border-radius:999px;font-size:14px;letter-spacing:.14em;transition:transform .25s,background .25s,color .25s,border-color .25s}
.btn:hover{transform:translateY(-2px)}
.btn--solid{background:var(--paper);color:var(--ink)}
.btn--solid:hover{background:var(--brass);color:#fff}
.btn--ghost{border:1px solid rgba(244,241,233,.55);color:#f4f1e9}
.btn--ghost:hover{background:rgba(244,241,233,.12)}
.hero__note{position:absolute;right:var(--pad);bottom:26px;z-index:2;font-size:10.5px;letter-spacing:.12em;color:rgba(244,241,233,.6)}
.hero__scroll{position:absolute;left:50%;bottom:28px;z-index:2;width:22px;height:36px;border:1px solid rgba(244,241,233,.45);border-radius:14px;transform:translateX(-50%)}
.hero__scroll span{position:absolute;left:50%;top:8px;width:3px;height:3px;border-radius:50%;background:#f4f1e9;transform:translateX(-50%);animation:dot 1.8s infinite}
@keyframes dot{0%{opacity:1;transform:translate(-50%,0)}70%{opacity:0;transform:translate(-50%,14px)}100%{opacity:0}}

/* ---------- facts ---------- */
.facts{display:grid;grid-template-columns:repeat(4,1fr);border-bottom:1px solid var(--line);background:var(--paper)}
.fact{padding:30px 24px;border-right:1px solid var(--line);display:flex;flex-direction:column;gap:6px}
.fact:last-child{border-right:0}
.fact__k{font-size:11px;letter-spacing:.24em;color:var(--ink-soft);text-transform:uppercase}
.fact__v{font-family:var(--serif);font-size:clamp(15px,1.5vw,20px)}

/* ---------- intro ---------- */
.intro{display:grid;grid-template-columns:220px 1fr;gap:48px;padding:clamp(70px,10vw,130px) var(--pad);max-width:1440px;margin:0 auto;border-bottom:1px solid var(--line)}
.intro__label{font-size:11.5px;letter-spacing:.3em;color:var(--brass);padding-top:10px}
.intro__body h2{font-family:var(--serif);font-weight:600;font-size:clamp(26px,3.6vw,46px);line-height:1.5;margin:0 0 26px;letter-spacing:.02em}
.intro__body p{max-width:640px;color:var(--ink-soft);font-size:15.5px;line-height:2.1;margin:0}

/* ---------- feature ---------- */
.feature{position:relative;display:grid;grid-template-columns:1.15fr .85fr;align-items:stretch;border-bottom:1px solid var(--line);background:var(--paper)}
.feature__media{overflow:hidden}
.feature__media img{width:100%;height:100%;min-height:clamp(340px,46vw,620px);object-fit:cover;transition:transform 1.2s cubic-bezier(.2,.6,.2,1)}
.feature:hover .feature__media img{transform:scale(1.03)}
.feature__text{display:flex;flex-direction:column;justify-content:center;padding:clamp(44px,6vw,84px) clamp(28px,5vw,72px);position:relative}
.feature__text h3{font-family:var(--serif);font-weight:600;font-size:clamp(22px,2.6vw,38px);line-height:1.55;margin:0 0 22px;letter-spacing:.02em}
.feature__text p:not(.eyebrow){color:var(--ink-soft);font-size:15px;line-height:2.1;max-width:430px;margin:0}
.feature__text::before{content:attr(data-num);position:absolute;top:clamp(28px,4vw,48px);right:clamp(24px,4vw,50px);font-family:var(--serif);font-size:clamp(40px,5vw,72px);line-height:1;color:transparent;-webkit-text-stroke:1px rgba(176,141,87,.45);opacity:.9}
.feature ::selection{background:var(--brass);color:#fff}
.feature--flip{grid-template-columns:.85fr 1.15fr}
.feature--flip .feature__media{order:2}
.feature--flip .feature__text{order:1}

/* ---------- docs ---------- */
.docs{display:grid;grid-template-columns:.9fr 1.1fr;gap:clamp(30px,6vw,80px);padding:clamp(70px,9vw,120px) var(--pad);max-width:1440px;margin:0 auto}
.docs__head h2{font-family:var(--serif);font-weight:600;font-size:clamp(24px,3vw,40px);margin:0 0 20px}
.docs__head p:not(.eyebrow){color:var(--ink-soft);font-size:15px;line-height:2;max-width:360px;margin:0}
.docs__list{list-style:none;margin:0;padding:0;border-top:1px solid var(--line)}
.docs__list li{display:flex;justify-content:space-between;align-items:center;padding:17px 4px;border-bottom:1px solid var(--line);font-size:15.5px}
.docs__list a{font-size:12px;letter-spacing:.2em;color:var(--brass);border:1px solid rgba(176,141,87,.5);border-radius:999px;padding:6px 18px;transition:background .25s,color .25s}
.docs__list a:hover{background:var(--brass);color:#fff}

/* ---------- cta ---------- */
.cta{background:var(--forest);color:#f2efe7;padding:clamp(70px,9vw,120px) var(--pad)}
.cta__inner{max-width:900px;margin:0 auto;text-align:center}
.cta .eyebrow{justify-content:center}
.cta h2{font-family:var(--serif);font-weight:600;font-size:clamp(26px,3.6vw,46px);margin:0 0 18px}
.cta__addr{color:rgba(242,239,231,.72);letter-spacing:.06em;font-size:15px;margin:0 0 36px}
.cta__actions{display:flex;gap:14px;justify-content:center;flex-wrap:wrap}
.cta .btn--solid{background:#f2efe7;color:var(--forest)}
.cta .btn--solid:hover{background:var(--brass);color:#fff}
.cta .btn--ghost{border-color:rgba(242,239,231,.45);color:#f2efe7}
.cta .btn--ghost:hover{background:rgba(255,255,255,.1)}
.cta__small{margin:34px auto 0;max-width:560px;font-size:12px;line-height:1.9;color:rgba(242,239,231,.55)}


/* ---------- booking form ---------- */
.book{max-width:760px;margin:0 auto;text-align:left}
.book__grid{display:grid;grid-template-columns:1fr 1fr;gap:18px 22px;margin-bottom:26px}
.field{display:flex;flex-direction:column;gap:8px;font-size:11.5px;letter-spacing:.18em;color:rgba(242,239,231,.7)}
.field input,.field select{width:100%;padding:14px 16px;background:rgba(255,255,255,.06);border:1px solid rgba(242,239,231,.28);border-radius:6px;color:#f4f1e9;font-family:var(--sans);font-size:14.5px;letter-spacing:.04em;transition:border-color .2s,background .2s;-webkit-appearance:none;appearance:none}
.field select{background-image:linear-gradient(45deg,transparent 50%,rgba(242,239,231,.7) 50%),linear-gradient(135deg,rgba(242,239,231,.7) 50%,transparent 50%);background-position:calc(100% - 20px) 22px,calc(100% - 14px) 22px;background-size:6px 6px;background-repeat:no-repeat}
.field input::placeholder{color:rgba(242,239,231,.35)}
.field input:focus,.field select:focus{outline:none;border-color:var(--brass);background:rgba(255,255,255,.1)}
.field select option{background:#0f3b31;color:#f4f1e9}
.field input[type="date"]::-webkit-calendar-picker-indicator{filter:invert(1);opacity:.6}
.book__submit{width:100%;background:#f2efe7;color:var(--forest);border:0;cursor:pointer;font-family:var(--sans)}
.book__submit:hover{background:var(--brass);color:#fff}
.book__hint{margin:14px 0 0;font-size:12.5px;letter-spacing:.06em;color:#e6d3ae;min-height:20px;text-align:center}
.field.is-error input,.field.is-error select{border-color:#d98b7a}
@media(max-width:768px){.book__grid{grid-template-columns:1fr}}

/* ---------- footer ---------- */
.footer{background:var(--paper-2);padding:clamp(52px,7vw,90px) var(--pad) 40px;display:grid;grid-template-columns:260px 1fr;gap:clamp(30px,6vw,80px)}
.footer__brand img{height:44px;width:auto;margin-bottom:14px}
.footer__brand p{font-size:11px;letter-spacing:.3em;color:var(--ink-soft)}
.footer__legal h4{font-size:12px;letter-spacing:.24em;margin:0 0 16px;color:var(--ink)}
.footer__legal p,.footer__legal li{font-size:11.5px;line-height:1.95;color:#5d675f;margin:0 0 10px}
.footer__legal ol{margin:0 0 18px;padding-left:18px}
.footer__meta{border-top:1px solid var(--line);padding-top:16px;letter-spacing:.04em}
.footer__notes{font-size:10.5px!important;color:#7a837c!important}

/* ---------- whatsapp ---------- */
.wa{position:fixed;right:22px;bottom:22px;z-index:70;background:var(--forest);color:#fff;border-radius:999px;padding:13px 22px;font-size:13px;letter-spacing:.06em;box-shadow:0 10px 28px rgba(15,59,49,.28);transition:transform .25s,background .25s}
.wa:hover{transform:translateY(-3px);background:#12503f}

/* ---------- reveal ---------- */
.reveal{opacity:0;transform:translateY(26px);transition:opacity .9s ease,transform .9s cubic-bezier(.2,.6,.2,1)}
.reveal.is-in{opacity:1;transform:none}

/* ---------- responsive ---------- */
@media(max-width:1024px){
  .nav__links{display:none}
  .nav__links.is-open{display:flex;position:absolute;top:100%;left:0;right:0;flex-direction:column;gap:0;background:var(--paper);padding:10px var(--pad) 26px;box-shadow:0 20px 30px rgba(0,0,0,.06)}
  .nav__links.is-open a{padding:14px 0;border-bottom:1px solid var(--line);font-size:15px}
  .nav__burger{display:flex;margin-left:auto}
  .nav__cta{margin-left:8px}
  .facts{grid-template-columns:repeat(2,1fr)}
  .fact:nth-child(2n){border-right:0}
  .intro{grid-template-columns:1fr;gap:20px}
  .docs{grid-template-columns:1fr}
  .footer{grid-template-columns:1fr}
}
@media(max-width:768px){
  .hero__content{padding-top:150px}
  .feature,.feature--flip{grid-template-columns:1fr}
  .feature--flip .feature__media{order:1}
  .feature--flip .feature__text{order:2}
  .feature__media img{min-height:300px}
  .feature__text{padding:36px 22px 46px}
  .facts{grid-template-columns:repeat(2,1fr)}
  .fact{padding:22px 18px}
  .fact:nth-child(3n){border-right:1px solid var(--line)}
  .fact:nth-child(2n){border-right:0}
  .fact:nth-child(2n+1){border-right:1px solid var(--line)}
  .fact:last-child{border-right:0}
  .hero__note{display:none}
  .wa{padding:12px 18px;font-size:12px}
  .btn{padding:13px 26px;font-size:13px}
}

/* ---------- multi-page ---------- */
.nav__links a.is-active{color:var(--ink);font-weight:500}
.nav__links a.is-active::after{width:100%}
.page-hero{position:relative;min-height:clamp(420px,60vh,620px);display:flex;align-items:flex-end;background:var(--forest-deep);color:#f4f1e9;overflow:hidden;margin-bottom:0}
.page-hero__bg{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.page-hero::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(6,20,17,.15) 0%,rgba(6,20,17,.55) 55%,rgba(6,20,17,.88) 100%)}
.page-hero__inner{position:relative;z-index:2;padding:150px var(--pad) clamp(48px,7vw,84px);max-width:1100px}
.page-hero h1{font-family:var(--serif);font-weight:600;font-size:clamp(27px,4vw,54px);line-height:1.4;letter-spacing:.02em;margin:0 0 20px}
.page-hero__lead{font-size:clamp(14px,1.4vw,17px);line-height:2;color:rgba(244,241,233,.78);margin:0;max-width:560px}
.page-hero--plain{min-height:clamp(320px,42vh,460px);background:var(--forest)}
.page-hero--plain::after{background:linear-gradient(180deg,rgba(6,20,17,.35),rgba(6,20,17,.15))}

.page-body{padding:clamp(56px,8vw,110px) var(--pad) clamp(40px,6vw,80px)}
.page-body__inner{max-width:1180px;margin:0 auto;display:grid;grid-template-columns:1.25fr .75fr;gap:clamp(32px,6vw,80px)}
.page-body__inner--wide{grid-template-columns:1fr;max-width:900px}
.prose p{font-size:clamp(15px,1.3vw,17px);line-height:2.15;color:var(--ink-soft);margin:0 0 22px}
.prose p:first-child{font-family:var(--serif);font-size:clamp(17px,1.7vw,22px);line-height:1.95;color:var(--ink)}
.aside{border-top:1px solid var(--line);padding-top:24px;align-self:start}
.aside h3{font-size:11.5px;letter-spacing:.26em;color:var(--brass);margin:0 0 18px;font-weight:500}
.bullets{list-style:none;margin:0 0 28px;padding:0}
.bullets li{position:relative;padding-left:20px;font-size:14.5px;line-height:1.9;color:var(--ink-soft);margin-bottom:12px}
.bullets li::before{content:"";position:absolute;left:0;top:.75em;width:6px;height:6px;border-radius:50%;background:var(--brass)}
.aside__cta{display:inline-block;font-size:13px;letter-spacing:.12em;border-bottom:1px solid var(--brass);padding-bottom:4px;color:var(--ink)}
.aside__cta:hover{color:var(--brass)}

.pager{max-width:1180px;margin:clamp(40px,6vw,70px) auto 0;display:flex;justify-content:space-between;gap:20px;border-top:1px solid var(--line);padding-top:28px}
.pager a{display:flex;flex-direction:column;gap:6px;font-family:var(--serif);font-size:clamp(14px,1.4vw,17px);max-width:45%;transition:color .2s}
.pager a:hover{color:var(--brass)}
.pager a span{font-family:var(--sans);font-size:10.5px;letter-spacing:.24em;color:var(--brass)}
.pager__next{text-align:right;align-items:flex-end;margin-left:auto}

/* chapters grid on home */
.chapters{padding:clamp(56px,8vw,100px) var(--pad);max-width:1440px;margin:0 auto}
.chapters__eyebrow{margin-bottom:34px}
.chapters__grid{display:grid;grid-template-columns:repeat(3,1fr);gap:clamp(16px,2.2vw,28px)}
.chapter{display:flex;flex-direction:column;gap:14px}
.chapter__media{display:block;overflow:hidden;border-radius:4px;background:var(--paper-2)}
.chapter__media img{width:100%;height:clamp(220px,22vw,320px);object-fit:cover;transition:transform 1s cubic-bezier(.2,.6,.2,1)}
.chapter:hover .chapter__media img{transform:scale(1.05)}
.chapter__meta{display:flex;align-items:baseline;gap:12px}
.chapter__num{font-family:var(--serif);font-size:22px;color:var(--brass)}
.chapter__en{font-size:10.5px;letter-spacing:.22em;color:var(--ink-soft)}
.chapter__title{font-family:var(--serif);font-size:clamp(16px,1.5vw,20px);line-height:1.7}
.chapter__go{font-size:11.5px;letter-spacing:.16em;color:var(--brass);margin-top:2px}

/* documents page */
.docs__list--page{margin-top:10px}
.docs__list--page li{padding:20px 4px;font-size:16px}
.docs__list--page li em{display:block;font-style:normal;font-size:10.5px;letter-spacing:.2em;color:var(--ink-soft);margin-top:4px}
.docs__note{font-size:12px;color:var(--ink-soft);margin-top:26px;line-height:1.9}

/* booking page */
.booking-block{background:var(--forest);border-radius:6px;padding:clamp(28px,5vw,56px);color:#f2efe7}
.booking-block .cta__small{color:rgba(242,239,231,.6);max-width:none;margin-top:22px;text-align:left}

@media(max-width:1024px){
  .page-body__inner{grid-template-columns:1fr}
  .chapters__grid{grid-template-columns:repeat(2,1fr)}
}
@media(max-width:768px){
  .chapters__grid{grid-template-columns:1fr}
  .pager{flex-direction:column}
  .pager a{max-width:100%}
  .pager__next{text-align:left;align-items:flex-start;margin-left:0}
}

.nav--solid{background:rgba(247,244,238,.92);backdrop-filter:blur(14px);box-shadow:0 1px 0 var(--line);padding-top:12px;padding-bottom:12px}

/* ---------- floating booking badge ---------- */
.fab{position:fixed;right:22px;bottom:84px;z-index:70;background:var(--brass);color:#fff;border-radius:999px;padding:13px 24px;font-size:13px;letter-spacing:.08em;box-shadow:0 10px 28px rgba(176,141,87,.34);transition:transform .25s,background .25s}
.fab:hover{transform:translateY(-3px);background:#9a7748}
@media(max-width:768px){.fab{padding:12px 18px;font-size:12px;bottom:76px}}