/* ═══════════════════════════════════════════════════════
   轻途门户 — 清新浅色风格
   字体：思源宋体 → Noto Serif SC → 宋体
   调色：纯白背景 · 深灰文字 · 金色强调 · 清新留白
═══════════════════════════════════════════════════════ */

@import url('https://fonts.googleapis.com/css2?family=Noto+Serif+SC:wght@400;500;600;700;900&family=Noto+Sans+SC:wght@300;400;500;600&display=swap');

:root {
  --ink:         #18202b;
  --ink-2:       #2e3948;
  --ink-3:       #4a586b;
  --ink-4:       #77869b;
  --bg:          #f4f6f8;
  --bg-2:        #e9edf2;
  --bg-3:        #f7f9fc;
  --border:      rgba(24,32,43,.09);
  --border-mid:  rgba(24,32,43,.15);
  --blue:        #60a5fa;
  --blue-dark:   #1e40af;
  --blue-bg:     rgba(96,165,250,.08);
  --gold:        #3b82f6;
  --gold-dark:   #2563eb;
  --gold-light:  #bfdbfe;
  --bg-dark:     #141c28;
  --bg-card:     #ffffff;
  --text:        #18202b;
  --text-soft:   #2e3948;
  --text-mute:   #77869b;
  --radius-sm:   8px;
  --radius:      10px;
  --radius-lg:   14px;
  --radius-xl:   20px;
  --shadow:      0 1px 8px rgba(14,22,35,.06),0 1px 2px rgba(14,22,35,.04);
  --shadow-lg:   0 10px 28px rgba(14,22,35,.12),0 2px 6px rgba(14,22,35,.06);
  --shadow-card: 0 1px 3px rgba(14,22,35,.06),0 4px 14px rgba(14,22,35,.05);
  --control-h:   40px;
  --control-pad: 0 14px;
  --control-radius: 10px;
  --panel-radius: 14px;
  --success:     #2e7d66;
  --success-dim: rgba(46,125,102,.12);
  --warning:     #b26c2f;
  --warning-dim: rgba(178,108,47,.12);
  --danger:      #b6473b;
  --danger-dim:  rgba(182,71,59,.10);
  --info:        #60a5fa;
  --info-dim:    rgba(96,165,250,.12);
  --focus-ring:  0 0 0 2px rgba(59,130,246,.16);
  --h1-size:     clamp(1.9rem,4vw,2.8rem);
  --h2-size:     clamp(1.45rem,3vw,2rem);
  --h3-size:     1.08rem;
  --ease:        cubic-bezier(.22,1,.36,1);
  --trans:       all .25s var(--ease);
  --motion-fast: .16s;
  --motion-base: .24s;
  --motion-slow: .36s;
  --font:        'Noto Serif SC','Source Han Serif SC','Source Han Serif','Noto Serif CJK SC','SimSun',serif;
  --font-ui:     'Noto Sans SC','PingFang SC',sans-serif;
  --font-display:'Noto Serif SC','Source Han Serif SC','Source Han Serif','Noto Serif CJK SC','SimSun',serif;
  --font-title:  'Noto Serif SC','Source Han Serif SC','Source Han Serif','Noto Serif CJK SC','SimSun',serif;
  --font-body:   'Noto Serif SC','Source Han Serif SC','Source Han Serif','Noto Serif CJK SC','SimSun',serif;
  --font-en:     'Georgia','Times New Roman',serif;
  --font-brand:  'Noto Serif SC','Source Han Serif SC',serif;
  --dur-page-out:.32s;
  --dur-page-in: .42s;
  --ease-page-out:cubic-bezier(.4,0,.2,1);
  --ease-page-in: cubic-bezier(.22,1,.36,1);
  --dur-micro: .14s;
  --dur-hover: .24s;
  --dur-card: .36s;
  --dur-overlay: .3s;
}

*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;background:var(--bg)}
body{
  --pointer-x:50%;
  --pointer-y:50%;
  font-family:var(--font-ui);
  background:
    radial-gradient(1200px 420px at var(--pointer-x) calc(var(--pointer-y) * .35), rgba(59,130,246,.14), transparent 60%),
    linear-gradient(180deg, #f2f8ff 0%, var(--bg) 42%, #eaf2ff 100%);
  color:var(--ink);
  line-height:1.8;
  -webkit-font-smoothing:antialiased;
  -moz-osx-font-smoothing:grayscale;
  overflow-x:hidden;
  font-size:17px;
  font-weight:500;
  text-rendering:optimizeLegibility;
}
a{text-decoration:none !important;color:inherit}
.container{max-width:1080px;margin:0 auto;padding:0 clamp(20px,5vw,52px)}

/* ════ UTILITIES ════ */
.u-hidden{display:none}
.u-h64{height:64px}
.u-section-plain{background:var(--bg);padding-top:0;padding-bottom:0}
.u-section-soft{background:var(--bg-2,#f5f2ee)}
.u-flex-8{display:flex;gap:8px}
.u-flex-8-wrap{display:flex;gap:8px;flex-wrap:wrap}
.u-flex-8-center{display:flex;align-items:center;gap:8px}
.u-flex-16-center-wrap{display:flex;gap:16px;justify-content:center;flex-wrap:wrap}
.u-flex-1{flex:1}
.u-shrink-0{flex-shrink:0}
.u-text-gold{color:var(--gold)}
.u-text-muted-72{font-size:.72rem;color:var(--ink-4)}
.u-text-muted-78-mt4{font-size:.78rem;margin-top:4px}
.u-text-muted-80{color:var(--ink-4);font-size:.8rem}
.u-text-muted-82{font-size:.82rem;color:var(--ink-3);line-height:1.6}
.u-link-back{color:rgba(255,255,255,.5);text-decoration:none;font-size:.82rem}
.u-input-note{margin-top:8px}
.u-check{margin-top:3px;accent-color:var(--gold);flex-shrink:0}
.u-tag-consent{display:flex;align-items:flex-start;gap:10px;cursor:pointer;border-radius:8px;padding:10px 12px;background:var(--bg-2);border:1.5px solid var(--border)}
.u-tag-consent.mt8{margin-top:8px}
.u-center-cta{display:block;text-align:center;margin-top:20px;width:100%;max-width:260px}
.u-inline-cta{display:inline-block;margin-top:16px;background:var(--gold);color:#fff;padding:9px 22px;border-radius:8px;font-size:.86rem;font-weight:600;text-decoration:none}
.u-grid-2-12-mb12{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-bottom:12px}
.u-form-label{font-size:.75rem;font-weight:600;display:block;margin-bottom:4px}
.u-form-control{width:100%;padding:9px 11px;border:1px solid var(--border);border-radius:8px;font-size:.86rem;font-family:inherit;background:var(--bg);color:var(--text)}
.u-col-span-all-empty-dark{column-span:all;text-align:center;padding:60px;color:rgba(255,255,255,.4)}
.u-col-span-all-empty-muted{grid-column:1/-1;text-align:center;padding:60px;color:var(--text-mute)}
.u-uppercase{text-transform:uppercase}
.u-qr-tip{font-size:.85rem;color:var(--text-mute);margin-top:8px;display:block}

/* ── Page Transition ── */
#page-content{overflow-x:hidden;transform:translateZ(0);backface-visibility:hidden;will-change:transform,opacity}
html.page-exit-left #page-content{animation:qtPageExitLeft var(--dur-page-out) var(--ease-page-out) forwards;pointer-events:none}
html.page-exit-right #page-content{animation:qtPageExitRight var(--dur-page-out) var(--ease-page-out) forwards;pointer-events:none}
html.page-enter-from-right #page-content{animation:qtPageEnterFromRight var(--dur-page-in) var(--ease-page-in) both}
html.page-enter-from-left #page-content{animation:qtPageEnterFromLeft var(--dur-page-in) var(--ease-page-in) both}
@keyframes qtPageExitLeft{from{opacity:1;transform:translate3d(0,0,0)}to{opacity:.93;transform:translate3d(-24px,0,0)}}
@keyframes qtPageExitRight{from{opacity:1;transform:translate3d(0,0,0)}to{opacity:.93;transform:translate3d(24px,0,0)}}
@keyframes qtPageEnterFromRight{from{opacity:1;transform:translate3d(24px,0,0)}to{opacity:1;transform:translate3d(0,0,0)}}
@keyframes qtPageEnterFromLeft{from{opacity:1;transform:translate3d(-24px,0,0)}to{opacity:1;transform:translate3d(0,0,0)}}
@media(prefers-reduced-motion:reduce){
  html.page-exit-left #page-content,html.page-exit-right #page-content{animation:none;opacity:.96}
  html.page-enter-from-right #page-content,html.page-enter-from-left #page-content{animation:none}
}

/* ════ NAV ════ */
.nav{
  position:fixed;top:0;left:0;right:0;z-index:100;height:52px;
  transition:background .4s var(--ease),box-shadow .4s var(--ease);
}
.nav .container{display:flex;align-items:center;justify-content:space-between;height:52px}
.nav.scrolled{
  background:rgba(255,255,255,.82);
  backdrop-filter:saturate(180%) blur(20px);
  -webkit-backdrop-filter:saturate(180%) blur(20px);
  box-shadow:0 1px 0 var(--border);
}
.nav-brand{
  font-family:var(--font-display);font-size:1.3rem;font-weight:900;
  letter-spacing:.02em;color:rgba(255,255,255,.98);
  transition:color .3s var(--ease);
  text-shadow:0 1px 4px rgba(0,0,0,.3);
}
.nav-brand span{color:rgba(255,255,255,.6)}
.nav.scrolled .nav-brand{color:var(--ink);text-shadow:none}
.nav.scrolled .nav-brand span{color:var(--ink-4)}
.nav-links{display:flex;align-items:center;gap:20px}
.nav-link{
  font-size:.88rem;font-weight:600;color:rgba(255,255,255,.92);
  font-family:var(--font-ui);
  letter-spacing:.02em;transition:color var(--dur-hover),opacity var(--dur-hover),transform var(--dur-hover);
}
.nav-link:hover{color:#fff;transform:translateY(-1px)}
.nav.scrolled .nav-link{color:var(--ink-2);font-weight:600}
.nav.scrolled .nav-link:hover{color:var(--ink)}
.nav-link.active,.nav-link.section-active{color:#fff;font-weight:500}
.nav.scrolled .nav-link.active,.nav.scrolled .nav-link.section-active{color:var(--gold-dark)}
.nav-dropdown{position:relative;display:flex;align-items:center}
.nav-more{
  border:0;background:transparent;color:rgba(255,255,255,.92);
  font-size:.88rem;font-weight:600;font-family:var(--font-ui);
  cursor:pointer;padding:8px 0;transition:color var(--dur-hover),transform var(--dur-hover);
}
.nav-more:hover{color:#fff;transform:translateY(-1px)}
.nav.scrolled .nav-more{color:var(--ink-2)}
.nav.scrolled .nav-more:hover{color:var(--ink)}
.nav-dropdown-menu{
  position:absolute;top:calc(100% + 12px);right:-12px;min-width:132px;
  display:none;flex-direction:column;gap:4px;padding:10px;
  background:rgba(255,255,255,.96);border:1px solid var(--border);
  border-radius:12px;box-shadow:0 16px 40px rgba(14,22,35,.14);
  backdrop-filter:saturate(180%) blur(18px);-webkit-backdrop-filter:saturate(180%) blur(18px);
}
.nav-dropdown.open .nav-dropdown-menu,.nav-dropdown:hover .nav-dropdown-menu{display:flex}
.nav-dropdown-menu .nav-link{
  color:var(--ink-2);padding:8px 10px;border-radius:8px;white-space:nowrap;
}
.nav-dropdown-menu .nav-link:hover{background:var(--bg-2);color:var(--gold-dark);transform:none}
.nav-dropdown-menu .nav-link.active{color:var(--gold-dark);background:rgba(59,130,246,.08)}
.btn-nav{
  font-size:.82rem;font-weight:500;padding:7px 16px;
  background:rgba(255,255,255,.15);color:#fff;
  border:1px solid rgba(255,255,255,.28);border-radius:980px;
  backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);
  transition:var(--trans);letter-spacing:-.01em;
}
.btn-nav:hover{background:rgba(255,255,255,.25);border-color:rgba(255,255,255,.5)}
.nav.scrolled .btn-nav{background:linear-gradient(135deg,var(--gold) 0%,var(--gold-dark) 100%);border-color:transparent;color:#fff;box-shadow:0 5px 14px rgba(59,130,246,.2)}
.nav.scrolled .btn-nav:hover{background:linear-gradient(135deg,#2563eb 0%,#1d4ed8 100%);border-color:transparent;box-shadow:0 6px 16px rgba(59,130,246,.24)}
.lang-btn{
  background:none;border:1px solid rgba(255,255,255,.3);
  color:rgba(255,255,255,.75);border-radius:5px;
  padding:4px 9px;font-size:.72rem;font-family:var(--font-ui);
  cursor:pointer;transition:var(--trans);
}
.lang-btn:hover{background:rgba(255,255,255,.12);border-color:rgba(255,255,255,.65);color:#fff}
.nav.scrolled .lang-btn{border-color:var(--border-mid);color:var(--ink-3)}
.nav.scrolled .lang-btn:hover{background:var(--bg-2);color:var(--ink);border-color:transparent}
.menu-btn{display:none;flex-direction:column;gap:5px;background:none;border:none;cursor:pointer;padding:6px}
.menu-btn span{display:block;width:20px;height:1.5px;background:rgba(255,255,255,.9);border-radius:2px;transition:transform .32s var(--ease),opacity .22s,background .28s}
.nav.scrolled .menu-btn span{background:var(--ink)}
.menu-btn.open span:nth-child(1){transform:translateY(6.5px) rotate(45deg)}
.menu-btn.open span:nth-child(2){opacity:0;transform:scaleX(0)}
.menu-btn.open span:nth-child(3){transform:translateY(-6.5px) rotate(-45deg)}

/* ════ HERO ════ */
.hero{
  position:relative;height:100svh;min-height:620px;
  overflow:hidden;display:flex;align-items:center;justify-content:center;
}
.hero-carousel{position:absolute;inset:0}
.hero-slide{
  position:absolute;inset:0;
  background-size:cover;background-position:center;
  opacity:0;transform:scale(1.04);
  transition:opacity 1.6s var(--ease),transform 10s cubic-bezier(.1,0,.2,1);
  will-change:opacity,transform;
}
.hero-slide.active{opacity:1;transform:scale(1)}
.hero-overlay{
  position:absolute;inset:0;z-index:1;
  background:
    radial-gradient(120% 74% at 50% 2%, rgba(59,130,246,.12) 0%, rgba(59,130,246,.03) 40%, transparent 66%),
    linear-gradient(to bottom,
      rgba(8,14,24,.18) 0%,
      rgba(8,14,24,.12) 30%,
      rgba(8,14,24,.44) 72%,
      rgba(8,14,24,.68) 100%);
}
.hero-content{
  position:relative;z-index:2;text-align:center;
  padding:0 clamp(22px,7vw,76px);max-width:820px;width:100%;
}
.hero-eyebrow{
  display:inline-block;font-size:.72rem;font-weight:500;
  letter-spacing:.18em;text-transform:uppercase;
  color:rgba(255,255,255,.9);margin-bottom:22px;
  text-shadow:0 1px 4px rgba(0,0,0,.4);
  opacity:0;transform:translateY(12px);
  animation:appleUp .8s .1s var(--ease) forwards;
}
.hero-title{
  font-family:var(--font-display);
  font-size:clamp(2.8rem,6.5vw,5.6rem);
  font-weight:700;color:#fff;line-height:1.1;
  letter-spacing:-.025em;margin-bottom:20px;
  text-shadow:0 2px 12px rgba(0,0,0,.45),0 1px 3px rgba(0,0,0,.3);
  opacity:0;transform:translateY(16px);
  animation:appleUp .85s .22s var(--ease) forwards;
}
.hero-title em{
  font-style:normal;display:block;margin-top:2px;
  background:linear-gradient(135deg,#ffffff 12%,#bfdbfe 54%,#93c5fd 100%);
  -webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;
}
.hero-desc{
  font-size:clamp(.9rem,1.4vw,1.1rem);font-weight:400;
  color:rgba(255,255,255,.92);max-width:480px;
  margin:0 auto 36px;line-height:1.75;letter-spacing:-.01em;
  text-shadow:0 1px 6px rgba(0,0,0,.35);
  opacity:0;transform:translateY(12px);
  animation:appleUp .8s .36s var(--ease) forwards;
}
.hero-note{display:none}
.hero-actions{
  display:flex;gap:14px;flex-wrap:wrap;justify-content:center;
  margin-bottom:44px;
  opacity:0;transform:translateY(10px);
  animation:appleUp .72s .44s var(--ease) forwards;
}
.hero-stats{
  display:flex;align-items:center;gap:24px;justify-content:center;
  opacity:0;transform:translateY(8px);
  animation:appleUp .72s .56s var(--ease) forwards;
}
.stat{text-align:center}
.stat-num{
  display:block;font-family:var(--font-display);
  font-size:1.85rem;font-weight:700;color:#fff;
  letter-spacing:-.03em;line-height:1;
  text-shadow:0 1px 6px rgba(0,0,0,.4);
}
.stat-label{display:block;font-size:.7rem;color:rgba(255,255,255,.75);letter-spacing:.05em;margin-top:5px;text-shadow:0 1px 4px rgba(0,0,0,.35)}
.stat-divider{width:1px;height:26px;background:rgba(255,255,255,.14)}
.hero-bottom{
  position:absolute;bottom:32px;left:0;right:0;z-index:3;
  display:flex;flex-direction:column;align-items:center;gap:10px;
  opacity:0;animation:appleUp .7s .74s var(--ease) forwards;
}
.hero-indicators{display:flex;gap:7px}
.indicator{
  width:6px;height:6px;border-radius:50%;
  background:rgba(255,255,255,.3);border:none;
  cursor:pointer;padding:0;
  transition:background .4s var(--ease),transform .4s var(--ease);
}
.indicator.active{background:var(--gold);transform:scale(1.4);box-shadow:0 0 0 4px rgba(59,130,246,.28)}
.hero-caption{
  font-size:.62rem;letter-spacing:.22em;
  color:rgba(255,255,255,.75);text-transform:uppercase;
  transition:opacity .5s;
  text-shadow:0 1px 4px rgba(0,0,0,.4);
}
.hero-scroll{
  position:absolute;bottom:28px;right:clamp(20px,4vw,56px);
  z-index:3;display:flex;flex-direction:column;align-items:center;
  gap:6px;cursor:pointer;color:rgba(255,255,255,.35);
  font-size:.58rem;letter-spacing:.18em;text-transform:uppercase;
}
.hero-swipe-hint{
  position:absolute;left:50%;bottom:120px;transform:translateX(-50%) translateY(10px);
  z-index:4;display:inline-flex;align-items:center;gap:10px;
  padding:8px 14px;border-radius:980px;
  background:rgba(10,10,10,.34);backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);
  border:1px solid rgba(255,255,255,.18);
  color:rgba(255,255,255,.88);font-size:.68rem;letter-spacing:.06em;
  opacity:0;pointer-events:none;
  transition:opacity var(--dur-overlay) var(--ease),transform var(--dur-overlay) var(--ease);
}
.hero-swipe-hint.visible{opacity:1;transform:translateX(-50%) translateY(0)}
.hero-swipe-hint span{color:rgba(255,255,255,.62)}
.scroll-arrow{
  width:1px;height:36px;
  background:linear-gradient(to bottom,rgba(255,255,255,.45),transparent);
  animation:scrollPulse 2.2s var(--ease) infinite;
}
@keyframes scrollPulse{0%,100%{opacity:.35}50%{opacity:1}}
@keyframes appleUp{to{opacity:1;transform:translateY(0)}}

/* ════ HOME IMAGE SCREENS ════ */
.home-image-screen{
  position:relative;
  min-height:100svh;
  overflow:hidden;
  display:flex;
  align-items:flex-end;
  background-size:cover;
  background-position:center;
  isolation:isolate;
}
.home-image-screen::before{
  content:'';
  position:absolute;
  inset:-2%;
  z-index:-2;
  background:inherit;
  transform:scale(1.02);
}
.home-image-screen-design{
  background-image:url('/assets/guizhou/xiaoqikong-full.jpg');
  background-position:center 42%;
}
.home-image-screen-care{
  background-image:url('/assets/guizhou/xijiang-miao-village.jpg');
  background-position:center;
}
.home-image-shade{
  position:absolute;
  inset:0;
  z-index:-1;
  background:
    linear-gradient(to bottom,rgba(8,14,24,.14) 0%,rgba(8,14,24,.22) 38%,rgba(8,14,24,.78) 100%),
    linear-gradient(90deg,rgba(8,14,24,.72) 0%,rgba(8,14,24,.36) 46%,rgba(8,14,24,.12) 100%);
}
.home-image-screen-care .home-image-shade{
  background:
    linear-gradient(to bottom,rgba(246,248,250,.16) 0%,rgba(9,16,28,.2) 42%,rgba(9,16,28,.78) 100%),
    linear-gradient(90deg,rgba(6,12,22,.72) 0%,rgba(6,12,22,.28) 52%,rgba(6,12,22,.1) 100%);
}
.home-image-content{
  width:min(760px,100%);
  padding:calc(88px + env(safe-area-inset-top)) clamp(22px,7vw,82px) clamp(52px,9vw,104px);
  color:#fff;
}
.home-image-eyebrow{
  display:block;
  margin-bottom:18px;
  color:#bfdbfe;
  font-size:.72rem;
  font-weight:700;
  letter-spacing:.24em;
  text-transform:uppercase;
  text-shadow:0 1px 10px rgba(0,0,0,.36);
}
.home-image-title{
  font-family:var(--font-display);
  font-size:clamp(2.25rem,7vw,5.1rem);
  line-height:1.12;
  font-weight:700;
  letter-spacing:0;
  margin-bottom:22px;
  color:#fff;
  text-shadow:0 2px 18px rgba(0,0,0,.5),0 1px 4px rgba(0,0,0,.4);
}
.home-image-desc{
  max-width:620px;
  margin-bottom:34px;
  color:rgba(255,255,255,.88);
  font-size:clamp(.95rem,1.5vw,1.12rem);
  line-height:1.88;
  text-shadow:0 1px 8px rgba(0,0,0,.45);
}
.home-image-actions{
  display:flex;
  gap:14px;
  flex-wrap:wrap;
  margin-bottom:34px;
}
.home-image-keywords{
  display:flex;
  flex-wrap:wrap;
  gap:10px;
}
.home-image-keywords span{
  display:inline-flex;
  align-items:center;
  min-height:32px;
  padding:7px 12px;
  border:1px solid rgba(255,255,255,.26);
  border-radius:999px;
  color:rgba(255,255,255,.84);
  background:rgba(255,255,255,.08);
  backdrop-filter:blur(10px);
  -webkit-backdrop-filter:blur(10px);
  font-size:.74rem;
  font-weight:600;
  letter-spacing:0;
}

/* ════ SECTIONS ════ */
.section{padding:clamp(72px,10vw,118px) 0}
.section-soft{background:var(--bg-2)}
.section-dark{background:var(--bg-2);color:var(--ink)}
.section-contact{background:var(--bg-2);color:var(--ink)}
.section-form-focus{background:var(--bg-3)}
.section-header{text-align:center;margin-bottom:56px}
.section-header-compact{max-width:680px;margin:0 auto 40px}
.section-eyebrow{
  display:block;font-size:.66rem;font-weight:700;
  letter-spacing:.28em;text-transform:uppercase;
  color:var(--gold-dark);margin-bottom:16px;
}
.section-dark .section-eyebrow{color:var(--gold-dark)}
.section-title{
  font-family:var(--font-display);
  font-size:var(--h1-size);
  font-weight:700;letter-spacing:-.03em;
  line-height:1.18;margin-bottom:16px;color:var(--ink);
}
.section-dark .section-title{color:var(--ink);text-shadow:none}
.section-desc{
  font-size:.95rem;color:var(--ink-3);
  max-width:500px;margin:0 auto;
  line-height:1.9;letter-spacing:-.01em;
}
.section-dark .section-desc{color:var(--ink-3)}

/* ════ BTN ════ */
.btn{
  display:inline-flex;align-items:center;justify-content:center;
  height:var(--control-h);padding:var(--control-pad);border-radius:980px;
  font-family:var(--font-ui);font-size:.88rem;font-weight:500;
  letter-spacing:-.01em;cursor:pointer;
  transition:transform var(--dur-hover) var(--ease),box-shadow var(--dur-hover) var(--ease),background var(--dur-hover) var(--ease),border-color var(--dur-hover) var(--ease),filter var(--dur-hover) var(--ease);
  border:1.5px solid transparent;
  white-space:nowrap;
}
.btn:active{transform:translateY(0) scale(.985)}
.btn-primary{background:linear-gradient(135deg,var(--gold) 0%,var(--gold-dark) 100%);color:#fff;border-color:transparent}
.btn-primary:hover{background:var(--gold-dark);border-color:var(--gold-dark);transform:translateY(-1px);box-shadow:0 7px 18px rgba(59,130,246,.2),0 0 0 1px rgba(96,165,250,.1) inset}
.btn-ghost{
  background:rgba(255,255,255,.12);color:rgba(255,255,255,.9);
  border-color:rgba(255,255,255,.25);
  backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);
}
.btn-ghost:hover{background:rgba(255,255,255,.2);border-color:rgba(255,255,255,.45);transform:translateY(-1px)}
.btn-blue{background:linear-gradient(135deg,var(--gold) 0%,var(--gold-dark) 100%);color:#fff;border-color:transparent}
.btn-blue:hover{background:linear-gradient(135deg,var(--gold-dark) 0%,#1d4ed8 100%);border-color:transparent;transform:translateY(-1px);box-shadow:0 6px 16px rgba(59,130,246,.26),0 0 0 1px rgba(96,165,250,.18) inset}
.btn-outline-dark{background:transparent;color:var(--ink);border-color:var(--border-mid)}
.btn-outline-dark:hover{background:var(--bg-2);border-color:transparent;transform:translateY(-1px)}
.btn-block{width:100%;height:44px;font-size:.92rem;font-weight:600}
.btn-loading{position:relative;pointer-events:none;color:transparent !important}
.btn-loading::after{
  content:'';position:absolute;width:15px;height:15px;
  border:2px solid rgba(255,255,255,.3);border-top-color:#fff;
  border-radius:50%;animation:btnSpin .65s linear infinite;
}
@keyframes btnSpin{to{transform:rotate(360deg)}}

/* ════ ROUTES ════ */
.routes-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(360px,1fr));gap:28px}
.route-card{
  background:var(--bg-card);border-radius:var(--radius-xl);
  overflow:hidden;cursor:pointer;
  box-shadow:var(--shadow-card);border:1px solid var(--border);
  transition:transform var(--dur-card) var(--ease),box-shadow var(--dur-card) var(--ease),border-color var(--dur-card) var(--ease),filter var(--dur-card) var(--ease);
  will-change:transform;
}
.route-card:hover{transform:translateY(-4px);box-shadow:0 14px 34px rgba(30,64,175,.14), var(--shadow-lg);border-color:rgba(96,165,250,.3);filter:brightness(1.02)}
.card-img-wrap{position:relative;overflow:hidden;height:320px}
.card-img{width:100%;height:100%;object-fit:cover;display:block;transition:transform .85s var(--ease)}
.route-card:hover .card-img{transform:scale(1.04)}
.card-img-placeholder{width:100%;height:320px;background:var(--bg-2);display:flex;align-items:center;justify-content:center;font-size:3rem;color:var(--ink-4)}
.card-days{
  position:absolute;top:16px;right:16px;
  background:rgba(0,0,0,.52);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);
  color:#fff;font-size:.72rem;letter-spacing:.1em;
  padding:5px 14px;border-radius:980px;font-weight:500;
}
.card-body{padding:24px 24px 24px}
.card-tags{display:flex;gap:6px;flex-wrap:wrap;margin-bottom:10px}
.card-tag{
  font-size:.66rem;font-weight:600;letter-spacing:.035em;
  color:var(--gold-dark);background:rgba(59,130,246,.08);
  padding:3px 10px;border-radius:980px;
}
.card-title{
  font-family:var(--font-display);font-size:1.18rem;font-weight:700;
  letter-spacing:-.018em;color:var(--ink);
  margin-bottom:10px;line-height:1.32;
}
.card-summary{
  font-size:.88rem;color:var(--ink-3);margin-bottom:14px;
  line-height:1.78;display:-webkit-box;
  -webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.card-highlights{list-style:none;margin-bottom:18px}
.card-highlights li{
  font-size:.82rem;color:var(--ink-3);
  padding:6px 0 6px 14px;position:relative;
  border-bottom:1px solid rgba(24,32,43,.08);
}
.card-highlights li::before{
  content:'';position:absolute;left:0;top:14px;
  width:6px;height:6px;background:var(--gold);border-radius:50%;
}
.card-footer{
  display:flex;align-items:center;justify-content:space-between;
  padding-top:14px;border-top:1px solid rgba(24,32,43,.08);
}
.card-price{font-family:var(--font-display);font-size:1.05rem;font-weight:700;color:var(--ink);letter-spacing:-.01em}
.card-price span{font-size:.75rem;color:var(--ink-4);font-weight:400}
.card-cta{
  font-size:.84rem;font-weight:600;color:var(--gold-dark);
  display:inline-flex;align-items:center;gap:4px;
  transition:gap .2s var(--ease),color .2s;
}
.route-card:hover .card-cta{color:var(--gold);gap:6px}
.loading-state{grid-column:1/-1;display:flex;justify-content:center;gap:8px;padding:72px}
.loading-dot{width:7px;height:7px;border-radius:50%;background:var(--gold);animation:dotP 1.2s ease-in-out infinite}
.loading-dot:nth-child(2){animation-delay:.2s}
.loading-dot:nth-child(3){animation-delay:.4s}
@keyframes dotP{0%,100%{transform:scale(.35);opacity:.25}50%{transform:scale(1);opacity:1}}

/* ════ FEATURES ════ */
.features{
  display:grid;grid-template-columns:repeat(3,1fr);
  gap:18px;background:transparent;
  border-radius:0;overflow:visible;
  border:0;
}
.feature{
  position:relative;min-height:310px;
  padding:28px 26px;
  background:var(--bg-card);
  border-radius:var(--radius-lg);
  overflow:hidden;
  display:flex;flex-direction:column;justify-content:flex-end;
  border:1px solid rgba(255,255,255,.28);
  box-shadow:0 16px 34px rgba(14,22,35,.13);
  transition:transform var(--dur-card) var(--ease),box-shadow var(--dur-card) var(--ease),filter var(--dur-card) var(--ease);
}
.feature-img{
  position:absolute;inset:0;z-index:0;
  width:100%;height:100%;object-fit:cover;display:block;
  transform:scale(1.02);
  transition:transform .85s var(--ease),filter .35s var(--ease);
  filter:saturate(1.05) contrast(1.02);
}
.feature::after{
  content:'';position:absolute;inset:0;z-index:0;
  background:
    linear-gradient(to top,rgba(7,13,22,.74) 0%,rgba(7,13,22,.30) 48%,rgba(7,13,22,.02) 100%),
    linear-gradient(135deg,rgba(37,99,235,.08),transparent 48%);
}
.feature:hover{transform:translateY(-4px);box-shadow:0 22px 44px rgba(14,22,35,.18);filter:brightness(1.03)}
.feature:hover .feature-img{transform:scale(1.08);filter:saturate(1.12) contrast(1.05)}
.feature-num{
  position:relative;z-index:1;
  font-family:var(--font-display);font-size:.64rem;
  font-weight:700;letter-spacing:.18em;
  color:rgba(255,255,255,.72);margin-bottom:auto;
}
.feature h3{
  position:relative;z-index:1;
  font-family:var(--font-display);font-size:1.05rem;
  font-weight:700;color:#fff;letter-spacing:-.02em;
  margin-bottom:12px;line-height:1.3;
  text-shadow:0 2px 16px rgba(0,0,0,.38);
}
.feature p{
  position:relative;z-index:1;
  font-size:.85rem;color:rgba(255,255,255,.82);
  line-height:1.85;letter-spacing:-.01em;
  text-shadow:0 1px 10px rgba(0,0,0,.35);
}

/* ════ REVIEWS ════ */
#reviews-list{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:20px}
.review-card{
  background:var(--bg);border-radius:var(--radius-lg);
  padding:32px;box-shadow:var(--shadow);border:1px solid var(--border);
}
.review-card-name{font-weight:600;font-size:.95rem;color:var(--ink);margin-bottom:4px;letter-spacing:-.01em}
.review-card-stars{color:#ff9f0a;font-size:.9rem;margin-bottom:12px;letter-spacing:.04em}
.review-card-content{font-size:.86rem;color:var(--ink-3);line-height:2;letter-spacing:-.01em}

/* ════ FORM ════ */
.form-focus-shell{max-width:980px}
.form-focus-header{margin-bottom:28px}
.form-wrapper{
  max-width:720px;margin:0 auto;
  background:var(--bg-card);border:1px solid rgba(24,32,43,.08);
  border-radius:var(--panel-radius);
  padding:clamp(30px,4.6vw,48px);
  box-shadow:var(--shadow-card);
}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.form-group{display:flex;flex-direction:column;gap:6px;margin-bottom:18px}
.form-group label{
  font-size:.72rem;font-weight:600;
  letter-spacing:.06em;text-transform:uppercase;color:var(--ink-3);
}
.required{color:var(--gold)}
.form-group input,.form-group select,.form-group textarea{
  min-height:var(--control-h);
  padding:10px 13px;background:#f5f8fc;
  border:1px solid rgba(24,32,43,.1);border-radius:var(--control-radius);
  font-size:.9rem;font-family:var(--font-ui);color:var(--ink);
  outline:none;transition:border-color .2s,background .2s,box-shadow .2s;
  -webkit-appearance:none;letter-spacing:-.01em;
}
.form-group input:focus,.form-group select:focus,.form-group textarea:focus{
  border-color:rgba(37,99,235,.42);background:#fff;
  box-shadow:var(--focus-ring);
}
.form-group textarea{resize:vertical;min-height:100px;line-height:1.7}
.tags-group{display:flex;flex-wrap:wrap;gap:8px}
.tag-option{cursor:pointer}
.tag-option input{display:none}
.tag-option span{
  display:inline-block;padding:6px 13px;border-radius:980px;
  font-size:.77rem;font-weight:500;
  border:1px solid rgba(24,32,43,.16);color:var(--ink-3);
  background:#fff;
  transition:var(--trans);letter-spacing:-.01em;
}
.tag-option input:checked+span{border-color:var(--gold-dark);background:var(--gold-dark);color:#fff}
.tag-option:hover span{border-color:rgba(37,99,235,.42);color:var(--gold-dark)}
.form-help{font-size:.78rem;line-height:1.65;color:var(--ink-4);margin:2px 0 12px}
.form-error{font-size:.8rem;line-height:1.5;color:var(--danger);background:var(--danger-dim);border:1px solid rgba(182,71,59,.18);border-radius:8px;padding:8px 10px;margin:0 0 12px}
.form-advanced{margin:12px 0 18px;border:1px solid rgba(37,99,235,.16);border-radius:12px;padding:0 14px 14px;background:rgba(37,99,235,.04)}
.form-advanced summary{cursor:pointer;list-style:none;padding:14px 2px;color:var(--gold-dark);font-weight:800}
.form-advanced summary::-webkit-details-marker{display:none}
.form-advanced summary::after{content:'+';float:right;font-size:1.2rem;line-height:1}
.form-advanced[open] summary::after{content:'-'}
.success-icon{
  width:58px;height:58px;border-radius:50%;
  background:var(--gold);color:#fff;font-size:1.5rem;
  display:flex;align-items:center;justify-content:center;
  margin:0 auto 20px;animation:succPop .45s cubic-bezier(.22,1,.36,1) both;
}
@keyframes succPop{from{transform:scale(.25);opacity:0}to{transform:scale(1);opacity:1}}
.form-success h3{font-family:var(--font-display);font-size:1.4rem;font-weight:700;margin-bottom:10px;letter-spacing:-.02em}
.form-success p{font-size:.9rem;color:var(--ink-3);margin-bottom:24px}
.success-wechat{margin:24px 0}
.success-wechat-tip{font-size:.82rem;color:var(--ink-3);margin-bottom:12px}
.success-qr{
  width:120px;height:120px;border-radius:var(--radius);
  background:linear-gradient(180deg,#ffffff 0%,#f3f6fb 100%);
  border:1px solid var(--border);
  display:flex;flex-direction:column;align-items:center;justify-content:center;
  margin:0 auto;
  box-shadow:0 6px 18px rgba(24,32,43,.08);
}

/* ════ CONTACT ════ */
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:64px;align-items:center}
.contact-title{
  font-family:var(--font-display);font-size:clamp(1.9rem,4vw,2.8rem);
  font-weight:700;color:var(--ink);line-height:1.25;
  margin-bottom:16px;letter-spacing:-.03em;
}
.contact-desc{font-size:.96rem;color:var(--ink-3);line-height:1.85;margin-bottom:36px;letter-spacing:-.01em}
.contact-items{display:flex;flex-direction:column;gap:20px}
.contact-item{display:flex;align-items:flex-start;gap:14px}
.contact-icon{
  width:38px;height:38px;border-radius:10px;
  display:flex;align-items:center;justify-content:center;
  background:rgba(59,130,246,.1);
  border:1px solid rgba(59,130,246,.25);
  color:var(--gold-dark);
  font-size:.66rem;letter-spacing:.08em;font-weight:700;
  flex-shrink:0;margin-top:2px;
}
.contact-label{display:block;font-size:.68rem;letter-spacing:.1em;text-transform:uppercase;color:var(--ink-4);margin-bottom:3px}
.contact-value{display:block;font-size:.92rem;color:var(--ink-2);letter-spacing:-.01em}
.contact-right{display:flex;flex-direction:column;align-items:center}
.qr-placeholder{
  width:200px;height:200px;
  background:var(--bg-2);
  border:1px solid var(--border);
  border-radius:var(--radius-lg);display:flex;flex-direction:column;
  align-items:center;justify-content:center;gap:8px;
  box-shadow:var(--shadow);
}
.qr-icon{font-size:2.2rem}
.qr-text{font-size:.83rem;color:var(--ink-2);font-weight:600;letter-spacing:.04em}
.qr-sub{font-size:.72rem;color:var(--ink-4);letter-spacing:.03em}

/* ════ MODAL ════ */
.modal{display:none;position:fixed;inset:0;z-index:300;align-items:center;justify-content:center}
.modal.open{display:flex}
.modal-overlay{position:absolute;inset:0;background:rgba(0,0,0,.55);backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px)}
.modal-content{
  position:relative;z-index:1;background:var(--bg);
  max-width:620px;width:92%;max-height:88vh;overflow-y:auto;
  padding:32px 32px 30px;border-radius:var(--radius-lg);
  animation:appleUp .3s var(--ease) both;
}
.modal-close{
  position:absolute;top:16px;right:16px;
  background:var(--bg-2);border:none;border-radius:50%;
  width:32px;height:32px;font-size:1.1rem;cursor:pointer;
  color:var(--ink-3);display:flex;align-items:center;justify-content:center;
  transition:var(--trans);
}
.modal-close:hover{background:var(--border-mid);color:var(--ink)}
.modal-title{font-family:var(--font-display);font-size:1.42rem;font-weight:700;color:var(--ink);margin-bottom:4px;letter-spacing:-.02em}
.modal-days{font-size:.72rem;color:var(--gold-dark);letter-spacing:.1em;margin-bottom:14px;display:block}
.modal-summary{font-size:.9rem;color:var(--ink-3);line-height:1.8;margin-bottom:18px;letter-spacing:-.01em}
.modal-cover-wrap{margin:-12px -12px 18px;border-radius:12px;overflow:hidden;background:var(--bg-2)}
.modal-cover{width:100%;height:220px;object-fit:cover;display:block}
.modal-top{margin-bottom:6px}
.modal-section-title{font-size:.64rem;letter-spacing:.18em;text-transform:uppercase;color:var(--ink-4);margin:16px 0 9px;display:block}
.modal-highlights li{font-size:.83rem;color:var(--ink-3);padding:6px 0 6px 14px;border-bottom:1px solid rgba(24,32,43,.08);position:relative}
.modal-price{font-family:var(--font-display);font-size:1.06rem;font-weight:700;color:var(--ink);margin:16px 0 14px;letter-spacing:-.02em}
.modal-brief{display:flex;flex-direction:column;gap:8px}
.brief-day{display:flex;gap:12px;align-items:flex-start}
.brief-day-num{min-width:30px;height:30px;border-radius:50%;background:var(--gold);color:#fff;font-size:.64rem;font-weight:700;display:flex;align-items:center;justify-content:center;flex-shrink:0}
.brief-day-info strong{font-size:.86rem;color:var(--ink);font-weight:600;display:block}
.brief-day-info p{font-size:.79rem;color:var(--ink-3);margin:0;line-height:1.7}
.modal-booking-btn{margin-top:24px}
/* MODAL_DONE */

/* ════ FOOTER ════ */
.footer{background:var(--bg-2);border-top:1px solid var(--border);padding:44px 0 28px}
.footer-inner{display:flex;justify-content:space-between;align-items:flex-start;flex-wrap:wrap;gap:20px;margin-bottom:32px}
.footer-brand{font-family:var(--font-display);font-size:1.2rem;font-weight:700;letter-spacing:.06em;color:var(--ink);margin-bottom:6px}
.footer-tagline{font-size:.7rem;color:var(--ink-4);letter-spacing:.12em;text-transform:uppercase}
.footer-links{display:flex;gap:24px;align-items:center;flex-wrap:wrap}
.footer-links a{font-size:.78rem;color:var(--ink-3);transition:color .2s;letter-spacing:-.01em}
.footer-links a:hover{color:var(--ink)}
.footer-copy{font-size:.7rem;color:var(--ink-4);text-align:center;letter-spacing:.06em}

/* ════ SCROLL REVEAL ════ */
.reveal{opacity:0;transform:translateY(24px) scale(.985);transition:opacity .7s var(--ease),transform .7s var(--ease),filter .7s var(--ease);filter:blur(1px)}
.reveal.visible{opacity:1;transform:none;filter:none}
.route-card.reveal{opacity:0;transform:translateY(28px) scale(.98);transition:opacity .65s var(--ease),transform .65s var(--ease),box-shadow .4s,filter .65s var(--ease);filter:blur(1.2px)}
.route-card.reveal.visible{opacity:1;transform:translateY(0) scale(1);filter:none}

/* ════ MOTION ACCESSIBILITY ════ */
@media(prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.01ms !important;animation-iteration-count:1 !important;transition-duration:.01ms !important;scroll-behavior:auto !important}
  .hero-slide,.route-card,.case-card,.post-card,.reveal,.nav-link,.btn{transform:none !important;filter:none !important}
  #scroll-progress{transition:none}
}

/* ════ SCROLL PROGRESS ════ */
#scroll-progress{position:fixed;top:0;left:0;height:2px;width:0%;background:linear-gradient(90deg,var(--gold-dark),var(--gold));z-index:999;transition:width .1s linear;pointer-events:none}

/* ════ SIDE NAV ════ */
.side-nav{position:fixed;right:24px;top:50%;transform:translateY(-50%);z-index:200;display:flex;flex-direction:column;gap:10px;opacity:0;pointer-events:none;transition:opacity .4s}
.side-nav.visible{opacity:1;pointer-events:all}
.side-nav-item{display:flex;align-items:center;justify-content:flex-end;gap:8px;cursor:pointer;position:relative}
.side-nav-dot{width:7px;height:7px;border-radius:50%;background:rgba(255,255,255,.32);border:1.5px solid rgba(255,255,255,.42);flex-shrink:0;transition:all .25s}
.side-nav-item:hover .side-nav-dot,.side-nav-item.active .side-nav-dot{background:var(--gold);border-color:var(--gold);transform:scale(1.5);box-shadow:0 0 0 3px rgba(59,130,246,.2)}
.side-nav-label{font-size:.7rem;font-weight:500;color:transparent;white-space:nowrap;background:rgba(20,20,20,.9);backdrop-filter:blur(8px);padding:4px 10px;border-radius:6px;border:1px solid rgba(255,255,255,.1);transition:all .2s;pointer-events:none;transform:translateX(6px);opacity:0}
.side-nav-item:hover .side-nav-label{opacity:1;color:rgba(255,255,255,.85);transform:translateX(0)}
.side-nav.on-light .side-nav-dot{background:rgba(0,0,0,.16);border-color:rgba(0,0,0,.28)}
.side-nav.on-light .side-nav-item:hover .side-nav-dot,.side-nav.on-light .side-nav-item.active .side-nav-dot{background:var(--gold);border-color:var(--gold)}
.side-nav.on-light .side-nav-label{background:rgba(255,255,255,.94);border-color:rgba(0,0,0,.1)}
.side-nav.on-light .side-nav-item:hover .side-nav-label{color:var(--gold-dark)}
@media(max-width:1024px){.side-nav{right:12px}}
@media(max-width:768px){.side-nav{display:none}}
/* FOOTER_DONE */

/* ════ NAV DROPDOWN ════ */
.nav-dropdown{position:relative}
.nav-dropdown-trigger{background:none;border:none;cursor:pointer;display:flex;align-items:center;gap:5px;font-family:var(--font);font-size:inherit;color:inherit;padding:0}
.nav-dropdown-arrow{display:inline-block;width:0;height:0;border-left:4px solid transparent;border-right:4px solid transparent;border-top:5px solid currentColor;transition:transform .25s;opacity:.6}
.nav-dropdown.open .nav-dropdown-arrow{transform:rotate(180deg)}
.nav-dropdown-menu{position:absolute;top:calc(100% + 16px);left:50%;transform:translateX(-50%) translateY(-8px);background:rgba(22,22,22,.96);backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);border:1px solid rgba(255,255,255,.1);border-radius:var(--radius-lg);padding:8px;min-width:240px;opacity:0;pointer-events:none;transition:opacity .2s,transform .2s;box-shadow:0 20px 48px rgba(0,0,0,.45);z-index:300}
.nav-dropdown.open .nav-dropdown-menu{opacity:1;pointer-events:all;transform:translateX(-50%) translateY(0)}
.nav-dropdown-menu::before{content:'';position:absolute;top:-6px;left:50%;transform:translateX(-50%);border-left:6px solid transparent;border-right:6px solid transparent;border-bottom:6px solid rgba(255,255,255,.1)}
.nav-dropdown-menu::after{content:'';position:absolute;top:-5px;left:50%;transform:translateX(-50%);border-left:6px solid transparent;border-right:6px solid transparent;border-bottom:6px solid rgba(22,22,22,.96)}
.nav-dropdown-item{display:flex;align-items:center;gap:12px;padding:10px 14px;border-radius:10px;transition:background .18s;color:rgba(255,255,255,.78)}
.nav-dropdown-item:hover{background:rgba(255,255,255,.1);color:#fff}
.nav-dropdown-icon{font-size:1.2rem;flex-shrink:0;width:32px;height:32px;display:flex;align-items:center;justify-content:center;background:rgba(255,255,255,.06);border-radius:8px}
.nav-dropdown-item strong{display:block;font-size:.85rem;font-family:var(--font-display);font-weight:600;line-height:1.3}
.nav-dropdown-item em{display:block;font-style:normal;font-size:.72rem;color:rgba(255,255,255,.38);margin-top:1px}
.nav-dropdown-item:hover em{color:rgba(255,255,255,.55)}
.nav.scrolled .nav-dropdown-trigger{color:var(--ink)}
@media(max-width:768px){.nav-dropdown-menu{position:static;transform:none;background:rgba(255,255,255,.06);backdrop-filter:none;border:none;border-radius:8px;padding:0 0 0 12px;margin-top:4px;box-shadow:none;display:none}
.nav-dropdown-menu::before,.nav-dropdown-menu::after{display:none}
.nav-dropdown.open .nav-dropdown-menu{display:block;opacity:1;pointer-events:all;transform:none}
.nav-dropdown-item{padding:8px 10px}}

/* ════ GUIDE ════ */
.guide-hero{height:60vh;min-height:400px;position:relative;overflow:hidden;display:flex;align-items:flex-end;padding-bottom:72px}
.guide-hero-bg{position:absolute;inset:0;background:url('/assets/guizhou/fanjingshan.jpg') center/cover}
.guide-hero-overlay{position:absolute;inset:0;background:linear-gradient(to top,rgba(244,246,248,.96) 0%,rgba(244,246,248,.5) 50%,rgba(244,246,248,.1) 100%)}
.guide-hero .container{position:relative;z-index:1}
.guide-hero-eyebrow{font-size:.68rem;font-weight:600;letter-spacing:.22em;color:var(--gold-dark);text-transform:uppercase;margin-bottom:14px;display:block;}
.guide-hero-title{font-family:var(--font-display);font-size:clamp(2rem,4.8vw,3.1rem);font-weight:700;color:var(--ink);line-height:1.22;margin-bottom:14px;letter-spacing:-.022em;}
.guide-hero-desc{font-size:.92rem;color:var(--ink-3);max-width:560px;line-height:1.78;}
.guide-quicknav{background:rgba(255,255,255,.82);backdrop-filter:saturate(180%) blur(20px);-webkit-backdrop-filter:saturate(180%) blur(20px);border-bottom:1px solid var(--border);position:sticky;top:52px;z-index:50}
.guide-quicknav .container{display:flex;overflow-x:auto;scrollbar-width:none}
.guide-quicknav .container::-webkit-scrollbar{display:none}
.qnav-item{flex-shrink:0;padding:13px 18px;font-size:.82rem;font-weight:500;color:var(--ink-3);cursor:pointer;border-bottom:2px solid transparent;transition:var(--trans);white-space:nowrap;letter-spacing:-.01em}
.qnav-item:hover,.qnav-item.active{color:var(--gold-dark);border-bottom-color:var(--gold)}
.dest-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(340px,1fr));gap:28px;padding:56px 0 80px}
.dest-card{background:#fff;border-radius:var(--radius-xl);overflow:hidden;box-shadow:var(--shadow-card);transition:var(--trans);border:1px solid var(--border)}
.dest-card:hover{transform:translateY(-4px);box-shadow:0 12px 28px rgba(30,64,175,.12),var(--shadow-lg);border-color:rgba(96,165,250,.28)}
.dest-card-img-wrap{position:relative;overflow:hidden}
.dest-card-img-wrap::before,.culture-card-img-wrap::before{display:none}
.dest-card-img{width:100%;height:240px;object-fit:cover;display:block;transition:transform .65s var(--ease)}
.dest-card:hover .dest-card-img{transform:scale(1.05)}
.dest-card-rank{position:absolute;top:14px;left:14px;width:32px;height:32px;border-radius:50%;background:var(--gold);color:#fff;font-weight:700;font-size:.8rem;display:flex;align-items:center;justify-content:center}
.dest-card-badge{position:absolute;top:14px;right:14px;background:rgba(0,0,0,.55);backdrop-filter:blur(8px);color:rgba(255,255,255,.85);font-size:.68rem;letter-spacing:.08em;padding:4px 11px;border-radius:980px}
.dest-card-body{padding:22px 22px 24px}
.dest-tag{font-size:.64rem;font-weight:500;color:var(--gold-dark);background:rgba(59,130,246,.08);padding:2px 8px;border-radius:980px}
.dest-card-title{font-family:var(--font-display);font-size:1.12rem;font-weight:700;color:var(--ink);margin-bottom:6px;letter-spacing:-.018em}
.dest-card-desc{font-size:.84rem;color:var(--ink-3);line-height:1.78;margin-bottom:16px}
.dest-card-meta{display:flex;gap:14px;flex-wrap:wrap;padding-top:12px;border-top:1px solid rgba(24,32,43,.08);margin-bottom:14px}
.dest-meta-item{font-size:.74rem;color:var(--ink-4)}
.dest-meta-item strong{display:block;font-size:.8rem;color:var(--ink);margin-bottom:2px}
.dest-card-cta{display:block;text-align:center}
.season-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-top:40px}
.season-card{border-radius:var(--radius-lg);padding:24px 20px;text-align:center;border:1.5px solid var(--border);transition:var(--trans)}
.season-card:hover{border-color:var(--gold);transform:translateY(-3px)}
.season-card.best{background:rgba(59,130,246,.08);border-color:var(--gold)}
.season-icon{font-size:1.8rem;margin-bottom:10px}
.season-name{font-family:var(--font-display);font-size:1rem;font-weight:700;margin-bottom:6px;color:var(--ink);letter-spacing:-.01em}
.season-badge{display:inline-block;background:var(--gold);color:#fff;font-size:.6rem;padding:2px 8px;border-radius:980px;letter-spacing:.06em;margin-bottom:8px}
.season-desc{font-size:.78rem;color:var(--ink-3);line-height:1.7}
.tips-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:20px;margin-top:40px}
.tip-card{background:#fff;border-radius:var(--radius-lg);padding:24px;box-shadow:var(--shadow);border:1px solid var(--border)}
.tip-icon{font-size:1.6rem;margin-bottom:12px}
.tip-title{font-family:var(--font-display);font-size:.95rem;font-weight:700;margin-bottom:8px;color:var(--ink);letter-spacing:-.01em}
.tip-desc{font-size:.82rem;color:var(--ink-3);line-height:1.75}
.itinerary-tabs{display:flex;gap:8px;margin-bottom:32px;flex-wrap:wrap}
.itab{padding:8px 20px;border-radius:980px;border:1.5px solid var(--border);font-size:.82rem;font-weight:500;cursor:pointer;transition:var(--trans);background:transparent;color:var(--ink-3);font-family:var(--font)}
.itab.active,.itab:hover{background:var(--gold);border-color:var(--gold);color:#fff}
.itin-panel{display:none}
.itin-panel.active{display:block}
.itin-days{display:flex;flex-direction:column;gap:0}
.itin-day{display:flex;gap:20px;padding:20px 0;border-bottom:1px solid var(--border);align-items:flex-start}
.itin-day:last-child{border-bottom:none}
.itin-day-num{min-width:42px;height:42px;border-radius:50%;background:var(--gold);color:#fff;font-weight:700;font-size:.75rem;display:flex;align-items:center;justify-content:center;flex-shrink:0}
.itin-day-title{font-family:var(--font-display);font-size:.95rem;font-weight:700;color:var(--ink);margin-bottom:4px;letter-spacing:-.01em}
.itin-day-desc{font-size:.82rem;color:var(--ink-3);line-height:1.75}
.itin-day-tags{display:flex;gap:6px;flex-wrap:wrap;margin-top:8px}
.itin-tag{font-size:.65rem;background:var(--bg-2);border:1px solid var(--border);color:var(--ink-4);padding:2px 8px;border-radius:4px}
.guide-cta{background:var(--bg-2);border:1px solid var(--border);border-radius:var(--radius-xl);padding:56px 48px;text-align:center;margin:0 0 80px}
.guide-cta-title{font-family:var(--font-display);font-size:clamp(1.6rem,3vw,2.4rem);font-weight:700;color:var(--ink);margin-bottom:14px;letter-spacing:-.025em;}
.guide-cta-desc{font-size:.92rem;color:var(--ink-3);margin-bottom:28px;max-width:480px;margin-left:auto;margin-right:auto}
.guide-cta-btns{display:flex;gap:14px;justify-content:center;flex-wrap:wrap}
.culture-section{background:var(--bg)}
.culture-section .section-eyebrow{color:var(--gold-dark)}
.culture-section .section-title{color:var(--ink)}
.culture-section .section-desc{color:var(--ink-3)}
.culture-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(210px,1fr));gap:20px;margin-top:44px}
.culture-card{background:#fff;border-radius:var(--radius-xl);overflow:hidden;box-shadow:var(--shadow-card);transition:var(--trans);border:1px solid var(--border)}
.culture-card:hover{transform:translateY(-4px);box-shadow:0 12px 28px rgba(30,64,175,.12),var(--shadow-lg);border-color:rgba(96,165,250,.28)}
.culture-card-img{width:100%;height:150px;object-fit:cover;display:block;background:var(--bg-2);border-bottom:1px solid var(--border)}
.culture-card-body{padding:18px 18px 20px}
.culture-card-name{font-family:var(--font-display);font-size:1rem;font-weight:700;margin-bottom:8px;letter-spacing:-.01em;color:var(--ink)}
.culture-card-desc{font-size:.78rem;color:var(--ink-3);line-height:1.78}
/* GUIDE_DONE */

/* ════ CASES ════ */
.cases-hero{height:52vh;min-height:340px;background:var(--bg-2);display:flex;align-items:flex-end;padding-bottom:64px;position:relative;overflow:hidden}
.cases-hero::before{content:'';position:absolute;inset:0;background:url('/assets/guizhou/huangguoshu-waterfall.jpg') center/cover;opacity:.12}
.cases-hero::after{content:'';position:absolute;inset:0;background:linear-gradient(to top,rgba(244,246,248,.95) 0%,rgba(244,246,248,.4) 60%,transparent 100%)}
.cases-hero .container{position:relative;z-index:1}
.cases-hero-eyebrow{font-size:.68rem;font-weight:600;letter-spacing:.22em;color:var(--gold-dark);text-transform:uppercase;margin-bottom:14px;display:block;}
.cases-hero-title{font-family:var(--font-display);font-size:clamp(1.9rem,4.6vw,3rem);font-weight:700;color:var(--ink);line-height:1.22;margin-bottom:14px;letter-spacing:-.022em;}
.cases-hero-desc{font-size:.92rem;color:var(--ink-3);max-width:500px;line-height:1.8;}
.filter-bar{background:rgba(255,255,255,.82);backdrop-filter:saturate(180%) blur(20px);-webkit-backdrop-filter:saturate(180%) blur(20px);border-bottom:1px solid var(--border);position:sticky;top:52px;z-index:50}
.filter-bar .container{display:flex;align-items:center;gap:8px;padding-top:14px;padding-bottom:14px;flex-wrap:wrap}
.filter-chip{padding:6px 16px;border-radius:980px;border:1.5px solid var(--border-mid);font-size:.82rem;font-weight:500;cursor:pointer;transition:var(--trans);background:transparent;color:var(--ink-3);letter-spacing:-.01em}
.filter-chip:hover,.filter-chip.active{background:var(--gold);border-color:var(--gold);color:#fff}
.cases-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(320px,1fr));gap:24px;padding:56px 0 80px}
.case-card{background:#fff;border-radius:var(--radius-lg);overflow:hidden;box-shadow:var(--shadow-card);transition:var(--trans);cursor:pointer;border:1px solid var(--border)}
.case-card:hover{transform:translateY(-4px);box-shadow:0 12px 28px rgba(30,64,175,.12),var(--shadow-lg);border-color:rgba(96,165,250,.28)}
.case-card-img-wrap{overflow:hidden;position:relative}
.case-card-img{width:100%;height:220px;object-fit:cover;display:block;transition:transform .6s var(--ease)}
.case-card:hover .case-card-img{transform:scale(1.04)}
.case-card-badge{position:absolute;top:14px;left:14px;background:rgba(0,0,0,.55);backdrop-filter:blur(8px);color:rgba(255,255,255,.85);font-size:.68rem;letter-spacing:.08em;padding:4px 11px;border-radius:980px}
.case-card-days{position:absolute;bottom:14px;right:14px;background:var(--gold);color:#fff;font-size:.75rem;font-weight:600;padding:4px 11px;border-radius:980px}
.case-card-body{padding:20px}
.case-card-tag{font-size:.64rem;font-weight:500;color:var(--gold-dark);background:rgba(59,130,246,.08);padding:2px 8px;border-radius:980px}
.case-card-title{font-family:var(--font-display);font-size:1.05rem;font-weight:700;margin-bottom:9px;color:var(--ink);line-height:1.34;letter-spacing:-.018em}
.case-card-story{font-size:.83rem;color:var(--ink-3);line-height:1.76;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}
.case-card-footer{display:flex;align-items:center;justify-content:space-between;margin-top:14px;padding-top:12px;border-top:1px solid rgba(24,32,43,.08)}
.case-card-people{font-size:.76rem;color:var(--ink-4)}
.case-card-cta{font-size:.79rem;color:var(--gold-dark);font-weight:500}
.case-modal{position:fixed;inset:0;z-index:500;display:flex;align-items:flex-end;justify-content:center;opacity:0;pointer-events:none;transition:opacity .4s var(--ease)}
.case-modal.open{opacity:1;pointer-events:all}
.case-modal-overlay{position:absolute;inset:0;background:rgba(0,0,0,.46);backdrop-filter:blur(6px);-webkit-backdrop-filter:blur(6px)}
.case-modal-panel{position:relative;z-index:1;background:#fff;width:100%;max-width:700px;max-height:92vh;border-radius:18px 18px 0 0;overflow-y:auto;transform:translateY(28px);transition:transform .32s var(--ease)}
.case-modal.open .case-modal-panel{transform:translateY(0)}
.case-modal-cover{width:100%;height:280px;object-fit:cover;display:block}
.case-modal-close{position:absolute;top:12px;right:12px;width:34px;height:34px;border-radius:50%;background:rgba(20,28,40,.45);border:none;color:#fff;font-size:1.1rem;cursor:pointer;display:flex;align-items:center;justify-content:center;z-index:2}
.case-modal-body{padding:28px}
.case-modal-title{font-family:var(--font-display);font-size:1.42rem;font-weight:700;margin-bottom:5px;color:var(--ink);letter-spacing:-.022em}
.case-modal-meta{display:flex;gap:16px;font-size:.78rem;color:var(--ink-4);margin-bottom:20px;flex-wrap:wrap}
.case-modal-story{font-size:.87rem;color:var(--ink-3);line-height:1.88;letter-spacing:-.01em}
.case-modal-images{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin:16px 0}
.case-modal-images img{width:100%;border-radius:var(--radius-sm);aspect-ratio:4/3;object-fit:cover}
.case-modal-section-title{font-size:.7rem;font-weight:700;color:var(--gold-dark);letter-spacing:.095em;text-transform:uppercase;border-left:2px solid var(--gold);padding-left:10px;margin:20px 0 10px}
.case-modal-cta{margin-top:26px;padding:20px;background:var(--bg-2);border:1px solid var(--border);border-radius:var(--radius-lg);text-align:center}
.case-modal-cta p{color:var(--ink-3);font-size:.82rem;margin-bottom:12px}
.empty-state{grid-column:1/-1;text-align:center;padding:80px 20px;color:var(--ink-4)}
.empty-state .empty-icon{font-size:3rem;margin-bottom:16px}
.empty-state p{font-size:.9rem}
/* CASES_DONE */

/* ════ POSTS ════ */
.posts-hero{height:50vh;min-height:320px;background:var(--bg-2);display:flex;align-items:flex-end;padding-bottom:64px;position:relative;overflow:hidden}
.posts-hero .container{position:relative;z-index:1}
.posts-hero-eyebrow{font-size:.68rem;font-weight:600;letter-spacing:.22em;color:var(--gold-dark);text-transform:uppercase;margin-bottom:14px;display:block;}
.posts-hero-title{font-family:var(--font-display);font-size:clamp(1.9rem,4.6vw,3rem);font-weight:700;color:var(--ink);line-height:1.22;margin-bottom:14px;letter-spacing:-.022em;}
.posts-hero-desc{font-size:.92rem;color:var(--ink-3);max-width:480px;line-height:1.8;}
.featured-post{display:grid;grid-template-columns:1fr 1fr;background:#fff;border-radius:var(--panel-radius);overflow:hidden;box-shadow:var(--shadow-lg);margin:56px 0 48px;cursor:pointer;transition:var(--trans);border:1px solid var(--border)}
.featured-post:hover{transform:translateY(-4px);box-shadow:0 20px 60px rgba(0,0,0,.12);border-color:transparent}
.featured-post-img{width:100%;height:360px;object-fit:cover;display:block}
.featured-post-body{padding:42px 36px;display:flex;flex-direction:column;justify-content:center}
.featured-post-title{font-family:var(--font-display);font-size:1.52rem;font-weight:700;line-height:1.3;color:var(--ink);margin-bottom:14px;letter-spacing:-.022em}
.featured-post-summary{font-size:.85rem;color:var(--ink-3);line-height:1.78;margin-bottom:20px;display:-webkit-box;-webkit-line-clamp:4;-webkit-box-orient:vertical;overflow:hidden}
.featured-post-meta{display:flex;gap:16px;font-size:.78rem;color:var(--ink-4)}
.featured-post-tags{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:20px}
.post-tag{font-size:.66rem;font-weight:500;color:var(--gold-dark);background:rgba(59,130,246,.08);padding:2px 8px;border-radius:980px}
.posts-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:24px;padding-bottom:80px}
.post-card{background:#fff;border-radius:var(--radius-lg);overflow:hidden;box-shadow:var(--shadow-card);transition:var(--trans);cursor:pointer;display:flex;flex-direction:column;border:1px solid var(--border)}
.post-card:hover{transform:translateY(-4px);box-shadow:0 12px 28px rgba(30,64,175,.12),var(--shadow-lg);border-color:rgba(96,165,250,.28)}
.post-card-img-wrap{overflow:hidden;position:relative}
.post-card-img{width:100%;height:200px;object-fit:cover;display:block;transition:transform .6s var(--ease)}
.post-card:hover .post-card-img{transform:scale(1.05)}
.post-card-body{padding:18px;flex:1;display:flex;flex-direction:column}
.post-card-title{font-family:var(--font-display);font-size:.96rem;font-weight:700;color:var(--ink);line-height:1.42;margin-bottom:9px;letter-spacing:-.018em}
.post-card-summary{font-size:.8rem;color:var(--ink-3);line-height:1.74;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden;flex:1}
.post-card-footer{display:flex;align-items:center;justify-content:space-between;margin-top:14px;padding-top:12px;border-top:1px solid rgba(24,32,43,.08)}
.post-card-date{font-size:.74rem;color:var(--ink-4)}
.post-card-cta{font-size:.78rem;color:var(--gold-dark);font-weight:500}
.post-modal{position:fixed;inset:0;z-index:500;display:flex;align-items:flex-start;justify-content:center;opacity:0;pointer-events:none;transition:opacity .4s var(--ease);padding:24px 16px;overflow-y:auto}
.post-modal.open{opacity:1;pointer-events:all}
.post-modal-overlay{position:fixed;inset:0;background:rgba(0,0,0,.46);backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px)}
.post-modal-panel{position:relative;z-index:1;background:#fff;width:100%;max-width:720px;border-radius:18px;overflow:hidden;transform:translateY(20px);transition:transform .32s var(--ease);margin:auto}
.post-modal.open .post-modal-panel{transform:translateY(0)}
.post-modal-cover{width:100%;height:300px;object-fit:cover;display:block}
.post-modal-close{position:absolute;top:12px;right:12px;width:34px;height:34px;border-radius:50%;background:rgba(20,28,40,.45);border:none;color:#fff;font-size:1.1rem;cursor:pointer;display:flex;align-items:center;justify-content:center;z-index:2}
.post-modal-body{padding:30px}
.post-modal-title{font-family:var(--font-display);font-size:1.46rem;font-weight:700;color:var(--ink);line-height:1.28;margin-bottom:9px;letter-spacing:-.022em}
.post-modal-meta{font-size:.76rem;color:var(--ink-4);margin-bottom:22px;padding-bottom:16px;border-bottom:1px solid var(--border)}
.post-modal-content{font-size:.88rem;color:var(--ink-3);line-height:1.95;white-space:pre-wrap;letter-spacing:-.01em}
.post-modal-cta{margin-top:40px;padding:28px;background:var(--bg-2);border:1px solid var(--border);border-radius:var(--radius-lg);text-align:center}
.post-modal-cta p{color:var(--ink-3);font-size:.85rem;margin-bottom:16px}
@media(max-width:680px){.featured-post{grid-template-columns:1fr}.featured-post-img{height:232px}.featured-post-body{padding:24px 20px}.featured-post-title{font-size:1.2rem}.post-modal-body{padding:22px 18px}.post-modal-title{font-size:1.22rem}}
/* POSTS_DONE */

/* ════ PHOTO ════ */
.photo-hero{height:100vh;min-height:600px;position:relative;overflow:hidden;display:flex;align-items:center;justify-content:center}
.photo-hero-bg{position:absolute;inset:0;background:url('/assets/guizhou/xijiang-miao-village.jpg') center/cover;animation:heroZoom 14s ease-in-out infinite alternate}
@keyframes heroZoom{from{transform:scale(1.06)}to{transform:scale(1)}}
.photo-hero-overlay{position:absolute;inset:0;background:linear-gradient(to bottom,rgba(0,0,0,.28) 0%,rgba(0,0,0,.6) 60%,rgba(0,0,0,.88) 100%)}
.photo-hero-content{position:relative;z-index:1;text-align:center;padding:0 24px}
.photo-hero-eyebrow{font-size:.68rem;font-weight:600;letter-spacing:.22em;color:rgba(191,219,254,.92);text-transform:uppercase;margin-bottom:20px;display:block;text-shadow:0 0 12px rgba(96,165,250,.26),0 1px 4px rgba(0,0,0,.4)}
.photo-hero-title{font-family:var(--font-display);font-size:clamp(2.4rem,7vw,5rem);font-weight:700;color:#fff;line-height:1.1;margin-bottom:20px;letter-spacing:-.025em;text-shadow:0 0 24px rgba(96,165,250,.32),0 2px 16px rgba(0,0,0,.55),0 1px 4px rgba(0,0,0,.35)}
.photo-hero-title em{font-style:normal;background:linear-gradient(135deg,#fff 20%,rgba(255,255,255,.7));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}
.photo-hero-desc{font-size:1rem;color:rgba(255,255,255,.9);max-width:520px;margin:0 auto 36px;line-height:1.8;letter-spacing:-.01em;text-shadow:0 1px 6px rgba(0,0,0,.4)}
.photo-hero-scroll{position:absolute;bottom:32px;left:50%;transform:translateX(-50%);color:rgba(255,255,255,.45);font-size:.68rem;letter-spacing:.18em;display:flex;flex-direction:column;align-items:center;gap:8px;cursor:pointer}
.photo-hero-scroll::after{content:'';width:1px;height:40px;background:rgba(255,255,255,.3);animation:scrollLine2 2s ease-in-out infinite}
@keyframes scrollLine2{0%,100%{opacity:.3}50%{opacity:1}}
.photo-services{background:var(--bg-2);padding:80px 0}
.service-cards{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:16px;margin-top:48px}
.service-card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--panel-radius);padding:30px 22px;text-align:center;transition:var(--trans);box-shadow:var(--shadow-card)}
.service-card:hover{background:#fff;border-color:rgba(59,130,246,.26);transform:translateY(-3px);box-shadow:0 10px 24px rgba(30,64,175,.1)}
.service-card-icon{font-size:2rem;margin-bottom:16px}
.service-card-title{font-family:var(--font-display);font-size:1rem;font-weight:700;color:var(--ink);margin-bottom:10px;letter-spacing:-.01em}
.service-card-desc{font-size:.82rem;color:var(--ink-3);line-height:1.8}
.service-card-price{margin-top:16px;font-size:.9rem;font-weight:600;color:var(--gold-dark)}
.photo-team{background:var(--bg);padding:80px 0}
.photographer-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:24px;margin-top:48px}
.photographer-card{background:#fff;border-radius:var(--panel-radius);overflow:hidden;box-shadow:var(--shadow-card);transition:var(--trans);cursor:pointer;border:1px solid var(--border)}
.photographer-card:hover{transform:translateY(-4px);box-shadow:0 12px 28px rgba(30,64,175,.12),var(--shadow-lg);border-color:rgba(96,165,250,.28)}
.photographer-cover-wrap{overflow:hidden;position:relative}
.photographer-cover{width:100%;height:260px;object-fit:cover;display:block;transition:transform .6s var(--ease)}
.photographer-card:hover .photographer-cover{transform:scale(1.04)}
.photographer-cover-placeholder{height:260px;background:var(--bg-2);display:flex;align-items:center;justify-content:center;font-size:3rem}
.photographer-style-badge{position:absolute;bottom:14px;left:14px;background:rgba(0,0,0,.55);backdrop-filter:blur(8px);color:rgba(255,255,255,.85);font-size:.68rem;letter-spacing:.08em;padding:4px 11px;border-radius:980px}
.photographer-body{padding:20px}
.photographer-name{font-family:var(--font-display);font-size:1.08rem;font-weight:700;margin-bottom:7px;letter-spacing:-.018em}
.photographer-bio{font-size:.8rem;color:var(--ink-3);line-height:1.72;margin-bottom:12px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.photographer-price-tag{background:rgba(59,130,246,.08);border:1px solid rgba(59,130,246,.22);color:var(--gold-dark);font-size:.74rem;font-weight:600;padding:4px 10px;border-radius:6px}
.photo-gallery{background:var(--bg-2);padding:80px 0}
.gallery-grid{columns:3;column-gap:12px;margin-top:48px}
@media(max-width:768px){.gallery-grid{columns:2}}
@media(max-width:480px){.gallery-grid{columns:1}}
.gallery-item{break-inside:avoid;margin-bottom:12px;border-radius:var(--radius-sm);overflow:hidden;cursor:pointer;position:relative}
.gallery-item img{width:100%;display:block;transition:transform .5s var(--ease),opacity .3s;opacity:1}
.gallery-item:hover img{transform:scale(1.03);opacity:.9}
.gallery-item-overlay{position:absolute;inset:0;background:linear-gradient(to top,rgba(0,0,0,.6) 0%,transparent 50%);opacity:0;transition:opacity .3s;display:flex;align-items:flex-end;padding:14px}
.gallery-item:hover .gallery-item-overlay{opacity:1}
.gallery-item-info{color:#fff}
.gallery-item-title{font-size:.85rem;font-weight:600}
.gallery-item-loc{font-size:.72rem;color:rgba(255,255,255,.65);margin-top:2px}
.photo-cta{background:var(--bg-2);padding:100px 0;text-align:center}
.photo-cta-title{font-family:var(--font-display);font-size:clamp(1.8rem,4vw,2.8rem);font-weight:700;color:var(--ink);margin-bottom:16px;letter-spacing:-.025em}
.photo-cta-desc{color:var(--ink-3);font-size:.95rem;margin-bottom:36px;letter-spacing:-.01em}
.photo-cta-btns{display:flex;gap:16px;justify-content:center;flex-wrap:wrap}
.ph-modal{position:fixed;inset:0;z-index:500;display:flex;align-items:center;justify-content:center;opacity:0;pointer-events:none;transition:opacity .4s var(--ease);padding:20px}
.ph-modal.open{opacity:1;pointer-events:all}
.ph-modal-overlay{position:absolute;inset:0;background:rgba(0,0,0,.74);backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px)}
.ph-modal-panel{position:relative;z-index:1;background:#fff;width:100%;max-width:660px;max-height:90vh;border-radius:18px;overflow-y:auto;transform:scale(.97) translateY(8px);transition:transform .28s var(--ease)}
.ph-modal.open .ph-modal-panel{transform:scale(1) translateY(0)}
.ph-modal-cover{width:100%;height:280px;object-fit:cover;display:block}
.ph-modal-close{position:absolute;top:12px;right:12px;width:34px;height:34px;border-radius:50%;background:rgba(20,28,40,.45);border:none;color:#fff;font-size:1.1rem;cursor:pointer;display:flex;align-items:center;justify-content:center;z-index:2}
.ph-modal-body{padding:28px}
.ph-modal-portfolio{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;margin:16px 0}
.ph-modal-portfolio img{width:100%;aspect-ratio:1;object-fit:cover;border-radius:var(--radius-sm);cursor:pointer}
.ph-modal-section{font-size:.72rem;font-weight:700;color:var(--gold-dark);letter-spacing:.12em;text-transform:uppercase;border-left:2px solid var(--gold);padding-left:10px;margin:20px 0 10px}
.lightbox{position:fixed;inset:0;z-index:999;background:rgba(0,0,0,.96);display:flex;align-items:center;justify-content:center;opacity:0;pointer-events:none;transition:opacity .3s}
.lightbox.open{opacity:1;pointer-events:all}
.lightbox img{max-width:92vw;max-height:90vh;border-radius:var(--radius-sm);object-fit:contain}
.lightbox-close{position:absolute;top:20px;right:24px;color:#fff;font-size:1.8rem;cursor:pointer;background:none;border:none;line-height:1}
.empty-ph{text-align:center;padding:60px 20px;color:var(--ink-4);grid-column:1/-1}
.empty-ph .empty-icon{font-size:3rem;margin-bottom:12px}

/* ════ RESPONSIVE ════ */
@media(max-width:900px){
  .nav{
    background:rgba(255,255,255,.96);
    backdrop-filter:saturate(180%) blur(18px);
    -webkit-backdrop-filter:saturate(180%) blur(18px);
    box-shadow:0 1px 0 var(--border);
  }
  .nav-brand,
  .nav.scrolled .nav-brand{
    color:var(--ink);
    text-shadow:none;
  }
  .nav-brand span,
  .nav.scrolled .nav-brand span{
    color:var(--ink-4);
  }
  .menu-btn span,
  .nav.scrolled .menu-btn span{
    background:var(--ink);
  }
  .nav-links{display:none}
  .nav-links.open{
    display:flex;flex-direction:column;
    position:fixed;inset:0;top:52px;
    background:#fff;
    backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);
    box-shadow:0 1px 0 var(--border) inset;
    padding:32px;gap:20px;
    align-items:center;justify-content:center;
    animation:mobileNavIn .3s var(--ease) both;
  }
  .nav-links.open .nav-dropdown{display:flex;flex-direction:column;gap:14px}
  .nav-links.open .nav-more{color:var(--ink);font-size:1.05rem;padding:0}
  .nav-links.open .nav-dropdown-menu{
    position:static;display:flex;box-shadow:none;border:0;background:transparent;
    padding:0;gap:14px;align-items:center;min-width:0;
  }
  .nav-links.open .nav-dropdown-menu .nav-link{padding:0;background:transparent}
  .nav-links.open .nav-link,.nav-links.open .btn-nav{color:var(--ink);font-size:1.05rem;opacity:0;animation:mobileNavItem .4s var(--ease) forwards}
  .nav-links.open .nav-link:hover{color:var(--gold)}
  .nav-links.open .lang-btn{border-color:var(--border-mid);color:var(--ink-3);font-size:.88rem;padding:7px 18px}
  .nav-links.open a:nth-child(1){animation-delay:.04s}
  .nav-links.open a:nth-child(2){animation-delay:.08s}
  .nav-links.open a:nth-child(3){animation-delay:.12s}
  .nav-links.open a:nth-child(4){animation-delay:.16s}
  .nav-links.open a:nth-child(5){animation-delay:.20s}
  .nav-links.open a:nth-child(6){animation-delay:.24s}
  .nav-links.open a:nth-child(7){animation-delay:.28s}
  .nav-links.open a:nth-child(8){animation-delay:.32s}
  .menu-btn{display:flex}
  .contact-grid{grid-template-columns:1fr}
  .contact-right{margin-top:0}
  .form-row{grid-template-columns:1fr}
  .features{grid-template-columns:1fr 1fr}
  .routes-grid{grid-template-columns:repeat(auto-fill,minmax(280px,1fr))}
  .hero-stats{gap:18px}
  .stat-num{font-size:1.5rem}
  .hero-scroll{display:none}
  .home-image-content{padding-left:30px;padding-right:30px}
  .season-grid{grid-template-columns:1fr 1fr}
  .dest-grid{grid-template-columns:1fr}
  .guide-cta{padding:36px 24px}
}
@keyframes mobileNavIn{from{opacity:0;transform:translateY(-8px)}to{opacity:1;transform:translateY(0)}}
@keyframes mobileNavItem{from{opacity:0;transform:translateY(12px)}to{opacity:1;transform:translateY(0)}}
@media(max-width:600px){
  .hero{min-height:100svh}
  .hero-content{padding:0 18px;max-width:620px}
  .hero-title{font-size:clamp(2rem,9vw,2.7rem);line-height:1.14}
  .hero-actions{flex-direction:column;gap:10px;margin-bottom:34px}
  .hero-actions .btn{width:100%;text-align:center;justify-content:center}
  .hero-desc{max-width:92%;margin:0 auto 30px;line-height:1.72}
  .hero-stats{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px 12px;max-width:320px;margin:0 auto}
  .stat-divider{display:none}
  .home-image-screen{min-height:100svh;align-items:flex-end}
  .home-image-screen-design{background-position:center top}
  .home-image-screen-care{background-position:center top}
  .home-image-shade{
    background:
      linear-gradient(to bottom,rgba(8,14,24,.05) 0%,rgba(8,14,24,.18) 34%,rgba(8,14,24,.86) 100%),
      linear-gradient(90deg,rgba(8,14,24,.5) 0%,rgba(8,14,24,.2) 100%);
  }
  .home-image-content{
    padding:calc(74px + env(safe-area-inset-top)) 20px calc(42px + env(safe-area-inset-bottom));
  }
  .home-image-eyebrow{font-size:.66rem;margin-bottom:14px}
  .home-image-title{font-size:clamp(2.15rem,10.5vw,3.4rem);line-height:1.16;margin-bottom:18px}
  .home-image-desc{font-size:.92rem;line-height:1.78;margin-bottom:26px}
  .home-image-actions{flex-direction:column;gap:10px;margin-bottom:24px}
  .home-image-actions .btn{width:100%;justify-content:center;text-align:center}
  .home-image-keywords{gap:8px}
  .home-image-keywords span{font-size:.7rem;min-height:29px;padding:6px 10px}
  .features{grid-template-columns:1fr}
  .routes-grid{grid-template-columns:1fr}
  .contact-grid{grid-template-columns:1fr}
  .form-wrapper{padding:22px 16px}
  .form-help{font-size:.76rem;margin-bottom:10px}
  .form-error{font-size:.78rem;padding:7px 9px}
  .footer-inner{flex-direction:column}
  .footer-links{flex-wrap:wrap;gap:14px}
  .modal-content{padding:24px 16px;width:96%;max-height:92svh}
  .modal-cover-wrap{margin:-4px -2px 14px}
  .modal-cover{height:176px}
  .case-modal-panel{max-width:100%;border-radius:14px 14px 0 0}
  .case-modal-body{padding:22px 16px}
  .case-modal-title{font-size:1.2rem}
  .case-modal-story{font-size:.84rem;line-height:1.8}
  .post-modal{padding:16px 10px}
  .post-modal-panel{max-width:100%;border-radius:14px}
  .post-modal-cover{height:220px}
  .ph-modal{padding:14px}
  .ph-modal-panel{max-width:100%;border-radius:14px}
  .ph-modal-body{padding:22px 16px}
  .hero-bottom{bottom:56px}
  .hero-caption{display:none}
}
@media(max-width:360px){
  .hero-title{font-size:1.9rem}
  .section-title{font-size:1.6rem}
}

/* ── 报价计算器 ── */
.price-calc { background:var(--bg-2); border:1.5px solid var(--border-mid); border-radius:var(--radius-lg); padding:24px 26px; margin-bottom:28px; }
.price-calc-title { font-size:.75rem; font-weight:700; letter-spacing:.16em; text-transform:uppercase; color:var(--gold-dark); margin-bottom:18px; }
.price-calc-row { display:flex; flex-direction:column; gap:16px; margin-bottom:20px; }
.price-calc-group { display:flex; flex-direction:column; gap:8px; }
.price-calc-label { font-size:.74rem; color:var(--ink-3); font-weight:500; }
.price-calc-btns { display:flex; gap:8px; flex-wrap:wrap; }
.calc-btn { background:var(--bg-card); border:1.5px solid var(--border-mid); border-radius:8px; padding:7px 14px; font-size:.8rem; font-weight:500; color:var(--ink-3); cursor:pointer; font-family:var(--font); transition:all .18s; white-space:nowrap; }
.calc-btn:hover { border-color:var(--gold); color:var(--gold-dark); }
.calc-btn.active { background:var(--gold); border-color:var(--gold); color:#fff; font-weight:600; }
.price-calc-result { background:var(--bg-2); border:1px solid var(--border); border-radius:var(--radius); padding:18px 22px; display:flex; flex-direction:column; gap:6px; }
.calc-result-label { font-size:.68rem; color:var(--ink-4); letter-spacing:.1em; text-transform:uppercase; }
.calc-result-price { font-size:1.5rem; font-weight:700; color:var(--gold-dark); letter-spacing:-.02em; }
.calc-result-tip { font-size:.7rem; color:var(--ink-4); line-height:1.6; }
@media(min-width:640px) { .price-calc-row { flex-direction:row; } .price-calc-group { flex:1; } }

/* ════ 旧变量兼容层（子页面内联样式使用）════ */
:root {
  /* 字体别名 */
  --font-title:  var(--font-display);
  --font-body:   var(--font);
  --font-en:     var(--font-en, Georgia, serif);
  /* 颜色别名 */
  --primary:     var(--ink);
  --text:        var(--ink);
  --text-soft:   var(--ink-3);
  --text-mute:   var(--ink-4);
  --bg-card:     #ffffff;
  /* bg 别名（不覆盖 --bg 本身，用 --bg-page 兜底） */
  --bg-page:     var(--bg);
}