@import url("https://fonts.googleapis.com/css2?family=Ma+Shan+Zheng&family=Noto+Sans+SC:wght@400;500;700&display=swap");body,html{margin:0;min-height:100%;background:var(--color-ink);color:var(--color-snow);font-family:var(--font-body)}*{box-sizing:border-box}:root{--color-ink:#14261c;--color-jade:#2a5a48;--color-jade-mid:#3f7a62;--color-mist:#b7cfc2;--color-fog:rgba(210,226,218,0.55);--color-cloud:rgba(236,244,239,0.35);--color-amber:#d4b56a;--color-amber-soft:rgba(212,181,106,0.5);--color-snow:#f5f8f5;--color-valley:#1c3a2e;--color-rock:#6a7568;--color-sky:#6f9584;--color-panel:rgba(12,24,18,0.72);--font-display:"Ma Shan Zheng","STKaiti","KaiTi",serif;--font-body:"Noto Sans SC","PingFang SC","Microsoft YaHei",sans-serif;--space-1:0.5rem;--space-2:1rem;--space-3:1.5rem;--space-4:2.5rem;--radius-sm:0.35rem;--z-scene:1;--z-gates:10;--z-fog:20;--z-panel:30;--z-mobile-bar:40}.scene{position:fixed;inset:0;z-index:0}body.panel-open .scene{filter:brightness(.55) saturate(.9)}.home-overlay{position:relative;z-index:var(--z-gates);pointer-events:none;min-height:100vh}.home-overlay .fog-veil.is-active,.home-overlay .gate,.home-overlay .mobile-bar button,.home-overlay .panel.is-open,.home-overlay .panel__body,.home-overlay .panel__close{pointer-events:auto}.brand{position:relative;z-index:var(--z-gates);text-align:center;padding-top:min(18vh,8rem);pointer-events:none}.brand__title{margin:0;font-family:var(--font-display);font-size:clamp(2.25rem,7.5vw,4.75rem);font-weight:400;letter-spacing:.18em;text-indent:.18em;color:var(--color-snow);text-shadow:0 0 40px rgba(196,163,90,.25)}.brand__slogan{margin:var(--space-2) 0 0;font-weight:300;letter-spacing:.45em;text-indent:.45em;color:var(--color-mist);font-size:clamp(.85rem,2.5vw,1.1rem)}.gates{position:relative;z-index:var(--z-gates);display:flex;justify-content:center;gap:clamp(1rem,4vw,3rem);margin-top:min(12vh,5rem);padding:0 var(--space-2)}.gate{-webkit-appearance:none;-moz-appearance:none;appearance:none;border:1px solid var(--color-amber-soft);background:linear-gradient(180deg,rgba(26,61,50,.55),rgba(14,26,20,.7));color:var(--color-snow);min-width:7.5rem;padding:var(--space-3) var(--space-2);border-radius:var(--radius-sm);cursor:pointer;-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);transition:transform .35s ease,box-shadow .35s ease,border-color .35s ease;box-shadow:0 0 0 rgba(196,163,90,0)}.gate:focus-visible,.gate:hover{transform:translateY(-8px);border-color:var(--color-amber);box-shadow:0 12px 40px rgba(196,163,90,.22);outline:none}.gate__name{display:block;font-family:var(--font-display);font-size:1.75rem;letter-spacing:.2em}.gate__desc{display:block;margin-top:.4rem;font-size:.8rem;color:var(--color-mist);letter-spacing:.15em}.mobile-bar{display:none;position:fixed;left:0;right:0;bottom:0;z-index:var(--z-mobile-bar);gap:0;background:rgba(8,16,12,.92);border-top:1px solid var(--color-amber-soft);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}.mobile-bar button{flex:1 1;-webkit-appearance:none;-moz-appearance:none;appearance:none;border:0;background:transparent;color:var(--color-snow);padding:1rem .5rem calc(1rem + env(safe-area-inset-bottom));font-family:var(--font-display);font-size:1.25rem;letter-spacing:.15em;cursor:pointer}.fog-veil{position:fixed;inset:0;z-index:var(--z-fog);background:radial-gradient(circle at 50% 40%,rgba(236,244,239,.2),transparent 45%),rgba(6,12,10,.55);opacity:0;pointer-events:none;transition:opacity .55s ease}.fog-veil.is-active{opacity:1;pointer-events:auto}.panel{position:fixed;inset:0;z-index:var(--z-panel);display:grid;place-items:center;padding:var(--space-3);opacity:0;transform:translateY(12px) scale(.98);transition:opacity .5s ease .1s,transform .55s ease .1s;pointer-events:none}.panel.is-open{opacity:1;transform:none;pointer-events:auto}.panel__body{width:min(560px,100%);max-height:min(78vh,720px);overflow:auto;padding:var(--space-3);border:1px solid var(--color-amber-soft);background:var(--color-panel);color:var(--color-snow);-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);border-radius:var(--radius-sm);box-shadow:0 20px 80px rgba(0,0,0,.45)}.panel__body:has(.day1-guide){width:min(640px,100%);max-height:min(86vh,900px)}.panel__close{position:absolute;top:max(1rem,env(safe-area-inset-top));right:max(1rem,env(safe-area-inset-right));-webkit-appearance:none;-moz-appearance:none;appearance:none;border:1px solid var(--color-amber-soft);background:rgba(14,26,20,.8);color:var(--color-snow);padding:.55rem 1rem;cursor:pointer;letter-spacing:.2em}body.panel-open .mobile-bar{display:none}@media (max-width:768px){.gates{display:none}.mobile-bar{display:flex}body.panel-open .mobile-bar{display:none}.brand{padding-top:min(22vh,7rem)}}.panel-title{margin:0 0 var(--space-2);font-family:var(--font-display);font-size:1.8rem;letter-spacing:.2em;font-weight:400}.chat{display:flex;flex-direction:column;gap:.65rem;min-height:12rem;max-height:40vh;overflow:auto;margin-bottom:var(--space-2)}.chat__row{padding:.65rem .8rem;border-radius:var(--radius-sm);line-height:1.55;font-size:.95rem}.chat__row--bot{background:rgba(47,92,74,.45);align-self:flex-start;max-width:92%}.chat__row--user{background:rgba(196,163,90,.2);align-self:flex-end;max-width:92%}.chat__thinking{gap:.5rem;color:var(--color-mist);font-size:.88rem}.chat__dots,.chat__thinking{display:inline-flex;align-items:center}.chat__dots{gap:.22rem}.chat__dots i{width:.38rem;height:.38rem;border-radius:50%;background:var(--color-amber);animation:chat-dot 1.1s ease-in-out infinite}.chat__dots i:nth-child(2){animation-delay:.18s}.chat__dots i:nth-child(3){animation-delay:.36s}@keyframes chat-dot{0%,80%,to{opacity:.25;transform:translateY(0)}40%{opacity:1;transform:translateY(-3px)}}.chat__caret{display:inline-block;width:.08rem;height:.95em;margin-left:.15rem;vertical-align:-.12em;background:var(--color-amber);animation:chat-caret .9s steps(1) infinite}@keyframes chat-caret{50%{opacity:0}}.chat__status{margin:0 0 var(--space-2);color:var(--color-amber);font-size:.82rem;letter-spacing:.08em}.chat-form button:disabled,.chat-form input:disabled,.chat-presets button:disabled{opacity:.45;cursor:not-allowed}.chat-presets{display:flex;flex-wrap:wrap;gap:.5rem;margin-bottom:var(--space-2)}.chat-form button,.chat-presets button{-webkit-appearance:none;-moz-appearance:none;appearance:none;border:1px solid var(--color-amber-soft);background:transparent;color:var(--color-snow);padding:.4rem .7rem;cursor:pointer;border-radius:var(--radius-sm)}.chat-form{display:flex;gap:.5rem}.chat-form input{flex:1 1;border:1px solid var(--color-amber-soft);background:rgba(0,0,0,.25);color:var(--color-snow);padding:.55rem .7rem;border-radius:var(--radius-sm)}.booking{display:grid;grid-gap:var(--space-2);gap:var(--space-2)}.booking label{display:grid;grid-gap:.35rem;gap:.35rem;font-size:.9rem;color:var(--color-mist)}.booking input,.booking select{width:100%;min-width:0;box-sizing:border-box;display:block;border:1px solid var(--color-amber-soft);background-color:rgba(0,0,0,.25);color:var(--color-snow);padding:.55rem .7rem;border-radius:var(--radius-sm)}.booking__date{display:block;position:relative;width:100%;max-width:100%;align-self:stretch;color-scheme:dark;min-height:2.5rem;cursor:pointer;padding-right:2.2rem;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' fill='none' stroke='%23d4b56a' stroke-width='1.5'%3E%3Crect x='2' y='3.5' width='12' height='10.5' rx='1.5'/%3E%3Cpath d='M2 6.5h12M5.5 2v3M10.5 2v3'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right .7rem center;background-size:1.05rem}.booking__date::-webkit-date-and-time-value{text-align:left}.booking__date::-webkit-calendar-picker-indicator{position:absolute;inset:0;width:auto;height:auto;margin:0;padding:0;background:transparent;color:transparent;cursor:pointer;opacity:0}.booking button,.booking-success button{-webkit-appearance:none;-moz-appearance:none;appearance:none;width:100%;box-sizing:border-box;border:1px solid var(--color-amber);background:rgba(196,163,90,.15);color:var(--color-snow);padding:.7rem 1rem;cursor:pointer;letter-spacing:.15em}.booking-success{text-align:center;animation:panel-fade-up .45s ease}.booking-success.is-show{display:block}@keyframes panel-fade-up{0%{opacity:0;transform:translateY(8px)}to{opacity:1;transform:none}}.guides{display:grid;grid-gap:.75rem;gap:.75rem}.guide-card{-webkit-appearance:none;-moz-appearance:none;appearance:none;text-align:left;border:1px solid var(--color-amber-soft);background:rgba(26,61,50,.35);color:var(--color-snow);padding:.9rem 1rem;cursor:pointer;border-radius:var(--radius-sm);display:grid;grid-gap:.35rem;gap:.35rem}.guide-card strong{font-family:var(--font-display);font-size:1.35rem;letter-spacing:.12em;font-weight:400}.guide-card span{color:var(--color-mist);font-size:.9rem}.guide-detail h3{font-family:var(--font-display);font-weight:400;letter-spacing:.15em}.guide-detail button{-webkit-appearance:none;-moz-appearance:none;appearance:none;border:0;background:transparent;color:var(--color-amber);cursor:pointer;margin-bottom:var(--space-2)}.day1-guide{color:var(--color-snow);font-size:.92rem;line-height:1.7}.day1-guide__back{-webkit-appearance:none;-moz-appearance:none;appearance:none;border:0;background:transparent;color:var(--color-amber);cursor:pointer;margin-bottom:var(--space-2);padding:0}.day1-part{margin:0 0 var(--space-2)}.day1-part__meta{display:flex;justify-content:space-between;align-items:baseline;gap:.75rem;margin-bottom:.25rem}.day1-part__label{font-size:1.35rem;font-weight:700;letter-spacing:.04em}.day1-part__season{color:var(--color-mist);font-size:.72rem;letter-spacing:.12em}.day1-part__title{margin:0;color:#7cbc8f;font-size:1.65rem;font-weight:700;letter-spacing:.08em;border-bottom:2px solid #7cbc8f;padding-bottom:.35rem}.day1-figure{margin:0 0 var(--space-3)}.day1-figure img{display:block;width:100%;height:auto;object-fit:cover}.day1-figure--framed img{border:3px solid #7cbc8f}.day1-figure--round-right img{border-radius:0 3.5rem 3.5rem 0}.day1-stops{list-style:none;margin:0 0 var(--space-3);padding:0;display:grid;grid-gap:1.1rem;gap:1.1rem}.day1-stop__head{margin:0 0 .35rem;display:flex;gap:.35rem;align-items:flex-start}.day1-stop__head strong{font-weight:700}.day1-stop__body{margin:0;color:var(--color-mist);font-size:.88rem}.day1-deep{margin:0 0 var(--space-3);padding:.9rem 1rem;border:1px solid rgba(124,188,143,.35);background:rgba(26,61,50,.35);border-radius:var(--radius-sm)}.day1-deep__lead{margin:0 0 .65rem;display:flex;gap:.35rem;align-items:flex-start;font-weight:600}.day1-deep ul{margin:0;padding-left:1.1rem;display:grid;grid-gap:.55rem;gap:.55rem;color:var(--color-mist)}.day1-deep strong{color:var(--color-snow)}.day1-gallery{display:grid;grid-template-columns:repeat(3,1fr);grid-gap:.5rem;gap:.5rem;margin:0 0 var(--space-3)}.day1-gallery img{width:100%;aspect-ratio:3/4;object-fit:cover;border-radius:var(--radius-sm);background:rgba(0,0,0,.25)}.day1-gallery--extras img:last-child{aspect-ratio:16/9;grid-column:1/-1}.day1-divider{height:4px;margin:0 0 var(--space-3);background:#7cbc8f}.day1-notes{list-style:none;margin:0 0 var(--space-3);padding:0;display:grid;grid-gap:.9rem;gap:.9rem}.day1-notes li{display:grid;grid-template-columns:1.6rem 1fr;grid-gap:.55rem;gap:.55rem;align-items:start}.day1-notes__icon{font-size:1.1rem;line-height:1.4}.day1-notes p{margin:0;color:var(--color-mist);font-size:.88rem}.day1-notes strong{color:var(--color-snow)}@media (max-width:480px){.day1-gallery{grid-template-columns:1fr}.day1-gallery img,.day1-gallery--extras img:last-child{aspect-ratio:16/10;grid-column:auto}.day1-figure--round-right img{border-radius:0 2rem 2rem 0}}.day2-map img{max-height:70vh;object-fit:contain;background:#4a1c1c}.day2-lead{margin:0 0 var(--space-2);color:var(--color-mist);font-size:.88rem}.day2-route{padding:.7rem .85rem;border-left:3px solid #7cbc8f;color:var(--color-snow);font-size:.86rem;line-height:1.65;background:rgba(26,61,50,.35)}.day2-durs,.day2-route{margin:0 0 var(--space-3)}.day2-durs{list-style:none;padding:0;display:grid;grid-template-columns:1fr 1fr;grid-gap:.5rem;gap:.5rem}.day2-durs li{display:flex;justify-content:space-between;gap:.4rem;padding:.45rem .6rem;border:1px solid rgba(124,188,143,.35);border-radius:var(--radius-sm);font-size:.8rem}.day2-durs span{color:var(--color-amber);white-space:nowrap}.day2-poi{margin:0 0 var(--space-3)}.day2-poi h4{margin:0 0 .5rem;font-size:1.05rem;font-weight:700;display:flex;flex-wrap:wrap;gap:.45rem;align-items:baseline}.day2-poi h4 em{font-style:normal;font-size:.78rem;font-weight:500;color:var(--color-amber)}.day2-poi>ul{margin:0;padding-left:1.1rem;display:grid;grid-gap:.4rem;gap:.4rem;color:var(--color-mist);font-size:.88rem}.day2-poi strong{color:var(--color-snow)}.day2-nested{margin:.4rem 0 0;padding-left:1rem;display:grid;grid-gap:.35rem;gap:.35rem}.day2-film{margin:.25rem 0 var(--space-3);color:var(--color-amber);letter-spacing:.12em;font-size:.78rem}.taiji-hook{display:grid;grid-gap:.7rem;gap:.7rem;margin:0 0 var(--space-3);color:var(--color-mist);font-size:.92rem}.taiji-hook p{margin:0}.taiji-camp{margin:0 0 var(--space-3)}.taiji-camp__kicker{margin:0 0 .45rem;color:var(--color-snow);font-weight:600}.taiji-price{margin:0 0 var(--space-2);color:var(--color-amber);font-size:1.25rem;font-weight:700;letter-spacing:.04em}.taiji-perks{list-style:none;margin:0 0 var(--space-2);padding:0;display:grid;grid-gap:.55rem;gap:.55rem}.taiji-perks li{padding:.55rem .7rem;border:1px solid rgba(124,188,143,.35);border-radius:var(--radius-sm);background:rgba(26,61,50,.35);color:var(--color-mist);font-size:.88rem}.taiji-perks strong{color:var(--color-snow)}.taiji-quote{margin:0;color:var(--color-amber);font-size:.88rem;line-height:1.65}.taiji-schedule{margin-top:.75rem;margin-bottom:0}