/* =========================================================
   新疆旅游落地站 · 共享样式
   配色取自艾德莱斯绸(ikat)：茜草红 / 藏红花金 / 冰川绿 / 丝绸米白
   ========================================================= */
:root{
  --night:#0E1A26; --night-2:#142433; --night-3:#1B3040;
  --glacier:#17786E; --glacier-lt:#2FA294;
  --saffron:#E9A13B; --madder:#C24357;
  --silk:#F3E9DC; --muted:#9DAFBE; --line:rgba(243,233,220,.14);
  --ikat:linear-gradient(180deg,var(--madder) 0%,var(--madder) 11%,var(--saffron) 17%,
         var(--saffron) 29%,var(--silk) 35%,var(--silk) 39%,var(--glacier) 45%,
         var(--glacier) 59%,var(--saffron) 66%,var(--madder) 78%,var(--night-3) 92%);
  --display:"Bodoni Moda","Times New Roman",serif;
  --body:"Manrope",-apple-system,BlinkMacSystemFont,"PingFang SC","Noto Sans KR","Segoe UI",sans-serif;
  --max:1180px; --pad:clamp(20px,5vw,56px);
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%;scroll-padding-top:74px}
body{font-family:var(--body);background:var(--night);color:var(--silk);line-height:1.62;
  overflow-x:hidden;-webkit-font-smoothing:antialiased}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
:focus-visible{outline:2px solid var(--saffron);outline-offset:3px;border-radius:2px}
.wrap{max-width:var(--max);margin:0 auto;padding-left:var(--pad);padding-right:var(--pad)}
section{padding:clamp(62px,8.5vw,112px) 0;position:relative}

/* ---------- 排版 ---------- */
.eyebrow{font-size:11px;font-weight:700;letter-spacing:.22em;text-transform:uppercase;
  color:var(--saffron);display:flex;align-items:center;gap:12px;margin-bottom:18px}
.eyebrow::before{content:"";width:26px;height:3px;background:var(--ikat);border-radius:2px;flex:none}
.eyebrow.mid{justify-content:center}
h1,h2,h3{font-family:var(--display);font-weight:500;line-height:1.07;letter-spacing:-.015em}
h1{font-size:clamp(38px,6.4vw,72px)}
h2{font-size:clamp(28px,4.3vw,48px)}
h3{font-size:clamp(19px,2.3vw,25px);line-height:1.22}
.lede{font-size:clamp(15.5px,1.8vw,18.5px);color:#D6DEE6;max-width:60ch}
.small{font-size:13.5px;color:var(--muted)}
.head-row{display:flex;justify-content:space-between;align-items:flex-end;gap:32px;
  flex-wrap:wrap;margin-bottom:44px}
.ikat-rule{height:4px;background:var(--ikat);transform:rotate(180deg);opacity:.55}

/* ---------- 按钮 ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;padding:15px 26px;
  border-radius:999px;font-weight:700;font-size:15.5px;border:1px solid transparent;cursor:pointer;
  font-family:var(--body);transition:transform .18s ease,box-shadow .18s ease,background .18s}
.btn-primary{background:var(--saffron);color:#20140A;box-shadow:0 10px 30px -12px rgba(233,161,59,.7)}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 16px 38px -12px rgba(233,161,59,.85)}
.btn-ghost{border-color:rgba(243,233,220,.35);color:var(--silk);background:rgba(243,233,220,.04)}
.btn-ghost:hover{background:rgba(243,233,220,.11)}
.btn-block{width:100%}
.btn:disabled{opacity:.55;cursor:not-allowed;transform:none}

/* =========================================================
   导航
   ========================================================= */
.nav{position:fixed;top:0;left:0;right:0;z-index:80;transition:background .3s,border-color .3s;
  border-bottom:1px solid transparent}
.nav.solid{background:rgba(14,26,38,.92);backdrop-filter:blur(14px);border-bottom-color:var(--line)}
.nav-in{max-width:var(--max);margin:0 auto;padding:0 var(--pad);height:70px;
  display:flex;align-items:center;justify-content:space-between;gap:20px}
.brand{font-family:var(--display);font-size:20px;letter-spacing:.02em;
  display:flex;align-items:center;gap:10px;line-height:1}
/* logo 颜色：改这一行的 color 就能换色，例如 var(--saffron) 或 var(--glacier-lt) */
.brand-mark{flex:none;display:block;height:28px;width:auto;color:#2ECC71}
.brand-text{white-space:nowrap}
@media(max-width:420px){
  .brand{font-size:17px;gap:8px}
  .brand-mark{height:24px}
}
.nav-links{display:flex;align-items:center;gap:28px;font-size:14.5px;font-weight:600}
.nav-links a{color:#CBD6E0;transition:color .2s;position:relative}
.nav-links a:hover,.nav-links a[aria-current]{color:var(--silk)}
.nav-links a[aria-current]::after{content:"";position:absolute;left:0;right:0;bottom:-7px;
  height:2px;background:var(--saffron);border-radius:2px}
.nav-right{display:flex;align-items:center;gap:14px}
.nav .btn{padding:11px 20px;font-size:14px}

/* 语言切换 */
.lang{position:relative}
.lang-btn{display:flex;align-items:center;gap:7px;background:rgba(243,233,220,.06);
  border:1px solid var(--line);color:var(--silk);padding:9px 14px;border-radius:999px;
  font-size:13.5px;font-weight:600;cursor:pointer;font-family:var(--body)}
.lang-menu{position:absolute;right:0;top:calc(100% + 10px);background:var(--night-2);
  border:1px solid var(--line);border-radius:12px;padding:6px;min-width:170px;display:none;
  box-shadow:0 24px 50px -20px rgba(0,0,0,.8)}
.lang.open .lang-menu{display:block}
.lang-menu button{display:block;width:100%;text-align:left;background:none;border:0;color:#CBD6E0;
  padding:10px 13px;border-radius:8px;font-size:14px;cursor:pointer;font-family:var(--body)}
.lang-menu button:hover{background:rgba(243,233,220,.08);color:var(--silk)}
.lang-menu button[aria-current]{color:var(--saffron)}

.burger{display:none;background:none;border:0;cursor:pointer;padding:8px}
.burger span{display:block;width:22px;height:2px;background:var(--silk);margin:5px 0;
  border-radius:2px;transition:transform .25s,opacity .25s}
.nav.open .burger span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.nav.open .burger span:nth-child(2){opacity:0}
.nav.open .burger span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}
@media(max-width:900px){
  .burger{display:block}
  .nav-links{position:fixed;inset:70px 0 auto 0;background:rgba(14,26,38,.98);
    backdrop-filter:blur(16px);flex-direction:column;align-items:stretch;gap:0;
    padding:10px var(--pad) 26px;border-bottom:1px solid var(--line);
    transform:translateY(-8px);opacity:0;pointer-events:none;transition:.25s}
  .nav.open .nav-links{transform:none;opacity:1;pointer-events:auto}
  .nav-links a{padding:15px 0;border-bottom:1px solid var(--line);font-size:16px}
  .nav-links a[aria-current]::after{display:none}
  .nav .btn-primary{display:none}
}

/* =========================================================
   HERO
   ========================================================= */
/* 满屏首屏：桌面 100dvh；手机留 8vh 让下一屏露边，暗示可以往下滑
   想改回非满屏，把下面 --hero-h 改成 min(88vh,820px) 即可 */
:root{--hero-h:100dvh;--hero-pos:center 42%}
@supports not (height:100dvh){:root{--hero-h:100vh}}
.hero{min-height:var(--hero-h);display:flex;align-items:flex-end;
  padding:110px 0 clamp(52px,7vw,88px);position:relative;overflow:hidden}
@media(max-width:860px){
  :root{--hero-h:92dvh;--hero-pos:center 38%}
  @supports not (height:100dvh){:root{--hero-h:92vh}}
  .hero{padding-bottom:clamp(76px,14vw,110px)}
  /* 竖屏文字块更高，中段压暗加强，保证任何照片上都读得清 */
  .hero-media::after{background:linear-gradient(180deg,
    rgba(14,26,38,.66) 0%,rgba(14,26,38,.38) 26%,rgba(14,26,38,.97) 78%)}
  .hero h1{text-shadow:0 2px 26px rgba(0,0,0,.6)}
}
.hero-media{position:absolute;inset:0;overflow:hidden}
/* 每张图一层，交叉淡入。
   这里刻意用 CSS 背景图而不是 <img>：首屏不再走通用的 .ph 图片框，
   避免跟全站图片规则和 JS 兜底逻辑互相覆盖 */
.hero-slide{position:absolute;inset:0;opacity:0;transition:opacity 1.6s ease;
  background-size:cover;background-position:var(--hero-pos);background-repeat:no-repeat;
  background-color:var(--night)}
.hero-slide.on{opacity:1;animation:kb 24s ease-in-out infinite alternate}
/* 没有图时的渐变底，不开天窗 */
.hero-slide.empty{background-image:radial-gradient(120% 92% at 68% 18%,
  #2E5C6B 0%,#1A3243 44%,#0E1A26 82%)}
@keyframes kb{from{transform:scale(1.02) translate3d(0,0,0)}to{transform:scale(1.12) translate3d(-1.5%,-1.5%,0)}}
.hero-media::after{content:"";position:absolute;inset:0;z-index:2;
  background:linear-gradient(180deg,rgba(14,26,38,.72) 0%,rgba(14,26,38,.26) 34%,rgba(14,26,38,.96) 92%)}

/* 轮播指示点 */
.hero-dots{position:absolute;left:50%;bottom:22px;transform:translateX(-50%);z-index:4;
  display:flex;gap:8px}
.hero-dots button{width:26px;height:3px;border:0;padding:0;border-radius:2px;cursor:pointer;
  background:rgba(243,233,220,.32);transition:background .3s}
.hero-dots button[aria-current]{background:var(--saffron)}
@media(max-width:860px){.hero-dots{bottom:16px}}

/* 下滑提示（仅桌面） */
.scroll-cue{position:absolute;right:var(--pad);bottom:30px;z-index:4;display:flex;
  align-items:center;gap:9px;font-size:11px;letter-spacing:.2em;text-transform:uppercase;
  color:rgba(243,233,220,.6)}
.scroll-cue svg{animation:bob 2.2s ease-in-out infinite}
@keyframes bob{0%,100%{transform:translateY(0)}50%{transform:translateY(5px)}}
@media(max-width:860px){.scroll-cue{display:none}}
.hero-in{position:relative;z-index:2;width:100%}
.hero h1{max-width:16ch;text-shadow:0 2px 34px rgba(0,0,0,.45)}
.hero h1 em{font-style:italic;color:var(--saffron)}
.hero .lede{margin-top:20px;color:#E4EAF0}
.hero-cta{display:flex;flex-wrap:wrap;gap:12px;margin-top:30px}
.hero-note{margin-top:18px;font-size:13.5px;color:#B9C7D3}
.page-head{padding:150px 0 clamp(40px,6vw,70px);position:relative;overflow:hidden;
  border-bottom:1px solid var(--line)}
.page-head::before{content:"";position:absolute;inset:0;
  background:radial-gradient(110% 130% at 78% 0%,rgba(23,120,110,.28),transparent 62%)}
.page-head .wrap{position:relative}

/* 信任条 */
.trust{border-top:1px solid var(--line);border-bottom:1px solid var(--line);background:var(--night-2)}
.trust-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--line);
  max-width:var(--max);margin:0 auto}
.trust-cell{background:var(--night-2);padding:26px 20px;text-align:center}
.trust-num{font-family:var(--display);font-size:clamp(25px,3.4vw,36px);line-height:1}
.trust-lbl{font-size:11.5px;letter-spacing:.12em;text-transform:uppercase;color:var(--muted);margin-top:9px}
@media(max-width:720px){.trust-grid{grid-template-columns:repeat(2,1fr)}}

/* =========================================================
   通用图片框（缺图时自动显示手绘 SVG 风景，不开天窗）
   ========================================================= */
.ph{position:relative;overflow:hidden;background:var(--night-2)}
.ph>img{width:100%;height:100%;object-fit:cover;position:relative;z-index:1;
  transition:transform .6s cubic-bezier(.2,.7,.3,1)}
.ph>img[data-fail]{opacity:0}
.ph .fallback{position:absolute;inset:0;z-index:0}
.fallback svg{width:100%;height:100%;display:block}

/* 景观图块 */
.tiles{display:grid;grid-template-columns:1.35fr 1fr;gap:14px}
.tile{position:relative;border-radius:14px;overflow:hidden;min-height:280px;display:flex;
  align-items:flex-end;padding:26px;transition:transform .35s cubic-bezier(.2,.7,.3,1)}
/* 图片必须绝对定位铺满：.tile 是 flex 容器，若图片参与 flex 布局，
   会按自身宽度占位并把文字挤成一条竖列 */
.tile>img,.tile>.fallback{position:absolute;inset:0;width:100%;height:100%;
  object-fit:cover;z-index:1;transition:transform .6s cubic-bezier(.2,.7,.3,1)}
.tile:hover{transform:translateY(-5px)}
.tile:hover>img{transform:scale(1.07)}
.tile-tall{grid-row:span 2;min-height:420px}
.tile-wide{grid-column:span 2}
.tile-txt{position:relative;z-index:3}
.tile::after{content:"";position:absolute;inset:0;z-index:2;
  background:linear-gradient(180deg,rgba(14,26,38,0) 26%,rgba(14,26,38,.92) 100%)}
.tile h3{margin-bottom:6px}
.tile p{font-size:14px;color:#CBD6E0;max-width:38ch}
.badge{position:absolute;top:18px;left:18px;z-index:3;font-size:10.5px;font-weight:700;
  letter-spacing:.14em;text-transform:uppercase;background:rgba(14,26,38,.75);
  backdrop-filter:blur(6px);padding:7px 13px;border-radius:999px;border:1px solid rgba(243,233,220,.22)}
@media(max-width:820px){.tiles{grid-template-columns:1fr}.tile-tall{grid-row:auto;min-height:280px}
  .tile-wide{grid-column:auto}}

/* 全宽照片滚动条 */
.strip{overflow:hidden;padding:0;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.strip-track{display:flex;gap:12px;padding:12px;width:max-content;animation:slide 46s linear infinite}
.strip:hover .strip-track{animation-play-state:paused}
@keyframes slide{from{transform:translateX(0)}to{transform:translateX(-50%)}}
.strip .ph{width:clamp(210px,26vw,320px);aspect-ratio:4/3;border-radius:11px;flex:none}

/* =========================================================
   路线卡
   ========================================================= */
.routes-sec{background:var(--night-2);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.routes{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.route{background:var(--night);border:1px solid var(--line);border-radius:16px;overflow:hidden;
  display:flex;flex-direction:column;transition:border-color .25s,transform .25s}
.route:hover{border-color:rgba(233,161,59,.45);transform:translateY(-4px)}
.route .ph{height:190px}
.route:hover .ph>img{transform:scale(1.06)}
.route-days{position:absolute;bottom:0;left:0;z-index:3;background:var(--night);padding:8px 16px;
  border-top-right-radius:12px;font-size:11.5px;font-weight:700;letter-spacing:.12em;
  text-transform:uppercase;color:var(--saffron)}
.flag{position:absolute;top:14px;right:14px;z-index:3;background:var(--madder);color:#fff;
  font-size:10.5px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;
  padding:6px 12px;border-radius:999px}
.route-body{padding:24px 22px 22px;display:flex;flex-direction:column;flex:1}
.route-body h3{margin-bottom:10px}
.stops{font-size:13px;color:var(--muted);margin-bottom:18px;line-height:1.55}
.hl{list-style:none;margin-bottom:20px;display:flex;flex-direction:column;gap:9px}
.hl li{font-size:14px;padding-left:22px;position:relative;color:#D6DEE6}
.hl li::before{content:"";position:absolute;left:0;top:8px;width:9px;height:9px;border-radius:2px;
  background:var(--glacier-lt);transform:rotate(45deg)}
.price-row{margin-top:auto;display:flex;align-items:baseline;justify-content:space-between;
  padding-top:18px;border-top:1px solid var(--line);margin-bottom:16px}
.price{font-family:var(--display);font-size:30px}
.price span{font-size:12.5px;font-family:var(--body);color:var(--muted);margin-left:4px}
.pax{font-size:12px;color:var(--muted);text-align:right;line-height:1.45}
@media(max-width:960px){.routes{grid-template-columns:1fr;max-width:520px;margin:0 auto}}
.custom-strip{margin-top:18px;border:1px dashed rgba(243,233,220,.28);border-radius:16px;padding:28px;
  display:flex;gap:24px;align-items:center;justify-content:space-between;flex-wrap:wrap;
  background:linear-gradient(100deg,rgba(23,120,110,.16),rgba(14,26,38,0))}

/* 季节 */
.seasons{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--line);
  border:1px solid var(--line);border-radius:14px;overflow:hidden}
.season-col{background:var(--night);padding:28px 22px}
.season-col.peak{background:linear-gradient(180deg,rgba(233,161,59,.13),rgba(14,26,38,0))}
.season-mon{font-size:11.5px;letter-spacing:.16em;text-transform:uppercase;color:var(--saffron);font-weight:700}
.season-col h3{margin:12px 0 10px;font-size:21px}
.season-col p{font-size:13.5px;color:#C6D2DC}
.temp{margin-top:16px;font-family:var(--display);font-size:25px;color:var(--glacier-lt)}
.temp span{font-size:11px;font-family:var(--body);color:var(--muted);display:block;
  letter-spacing:.1em;text-transform:uppercase}
@media(max-width:900px){.seasons{grid-template-columns:repeat(2,1fr)}}
@media(max-width:520px){.seasons{grid-template-columns:1fr}}

/* 卡片通用 */
.cards-3{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:42px}
.card{background:var(--night);border:1px solid var(--line);border-radius:14px;padding:28px 24px}
.card h3{font-size:19px;margin-bottom:10px}
.card p{font-size:14px;color:#C6D2DC}
.card-ico{width:38px;height:38px;border-radius:9px;background:rgba(23,120,110,.2);
  border:1px solid rgba(47,162,148,.4);display:flex;align-items:center;justify-content:center;
  margin-bottom:18px;font-size:19px}
@media(max-width:900px){.cards-3{grid-template-columns:1fr}}

.incl{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-top:42px}
.incl-box{border:1px solid var(--line);border-radius:14px;padding:28px 26px;background:var(--night)}
.incl-box h3{font-size:18px;margin-bottom:18px}
.incl-box ul{list-style:none;display:flex;flex-direction:column;gap:11px}
.incl-box li{font-size:14px;padding-left:26px;position:relative;color:#D0DAE3}
.yes li::before{content:"✓";position:absolute;left:0;color:var(--glacier-lt);font-weight:800}
.no li::before{content:"–";position:absolute;left:0;color:var(--madder);font-weight:800}
.no{opacity:.82}
@media(max-width:760px){.incl{grid-template-columns:1fr}}

/* =========================================================
   评价 / 游记
   ========================================================= */
.quotes{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:42px}
.quote{border:1px solid var(--line);border-radius:14px;background:var(--night-2);overflow:hidden;
  display:flex;flex-direction:column}
.quote .ph{aspect-ratio:4/3}
.quote-body{padding:24px 24px 26px}
.quote p{font-family:var(--display);font-size:17.5px;line-height:1.5;font-style:italic;margin-bottom:18px}
.who{font-size:13px;color:var(--muted)}
.who b{color:var(--silk);font-weight:600;display:block;font-size:14.5px;font-family:var(--body);font-style:normal}
.stars{color:var(--saffron);font-size:12.5px;letter-spacing:2px;margin-bottom:12px}
@media(max-width:900px){.quotes{grid-template-columns:1fr}}

/* 相册 */
.filters{display:flex;gap:9px;flex-wrap:wrap;margin-bottom:32px}
.chip{background:rgba(243,233,220,.05);border:1px solid var(--line);color:#CBD6E0;
  padding:9px 18px;border-radius:999px;font-size:13.5px;font-weight:600;cursor:pointer;
  font-family:var(--body);transition:.2s}
.chip:hover{background:rgba(243,233,220,.11)}
.chip[aria-pressed="true"]{background:var(--saffron);color:#20140A;border-color:var(--saffron)}
.gallery{columns:3;column-gap:12px}
@media(max-width:900px){.gallery{columns:2}}
@media(max-width:560px){.gallery{columns:1}}
.gitem{break-inside:avoid;margin-bottom:12px;border-radius:12px;overflow:hidden;cursor:zoom-in;
  position:relative;display:block;width:100%;border:0;padding:0;background:var(--night-2)}
.gitem .ph{width:100%}
.gitem .cap{position:absolute;left:0;right:0;bottom:0;z-index:3;padding:16px;
  background:linear-gradient(180deg,transparent,rgba(14,26,38,.9));font-size:12.5px;
  color:#D6DEE6;text-align:left;opacity:0;transition:opacity .25s}
.gitem:hover .cap,.gitem:focus-visible .cap{opacity:1}

/* 灯箱 */
.lb{position:fixed;inset:0;z-index:120;background:rgba(8,14,20,.96);display:none;
  align-items:center;justify-content:center;padding:24px}
.lb.on{display:flex}
.lb figure{max-width:min(1100px,92vw);text-align:center}
.lb img{max-height:78vh;width:auto;margin:0 auto;border-radius:10px}
.lb figcaption{margin-top:16px;font-size:14px;color:var(--muted)}
.lb-x{position:absolute;top:20px;right:22px;background:none;border:0;color:var(--silk);
  font-size:34px;cursor:pointer;line-height:1}
.lb-nav{position:absolute;top:50%;transform:translateY(-50%);background:rgba(243,233,220,.1);
  border:1px solid var(--line);color:var(--silk);width:48px;height:48px;border-radius:50%;
  font-size:22px;cursor:pointer}
.lb-prev{left:18px} .lb-next{right:18px}

/* 时间线（关于我们） */
.timeline{border-left:2px solid var(--line);margin-left:8px;padding-left:30px;
  display:flex;flex-direction:column;gap:34px;margin-top:42px}
.tl-item{position:relative}
.tl-item::before{content:"";position:absolute;left:-38px;top:7px;width:12px;height:12px;
  border-radius:50%;background:var(--saffron);border:3px solid var(--night)}
.tl-year{font-family:var(--display);font-size:25px;color:var(--saffron);margin-bottom:5px}
.tl-item p{font-size:14.5px;color:#C6D2DC;max-width:62ch}

/* =========================================================
   表单
   ========================================================= */
.lead-sec{background:linear-gradient(170deg,var(--night-3) 0%,var(--night) 60%)}
.lead-grid{display:grid;grid-template-columns:1fr 1fr;gap:clamp(30px,5vw,68px);align-items:start}
.form-card{background:var(--night-2);border:1px solid var(--line);border-radius:18px;
  padding:clamp(24px,3.4vw,36px);box-shadow:0 40px 80px -40px rgba(0,0,0,.7);position:relative}
.field{margin-bottom:15px}
.field label{display:block;font-size:12px;letter-spacing:.1em;text-transform:uppercase;
  color:var(--muted);margin-bottom:8px;font-weight:700}
.field input,.field select,.field textarea{width:100%;background:var(--night);
  border:1px solid rgba(243,233,220,.18);color:var(--silk);padding:14px 15px;border-radius:10px;
  font-size:15.5px;font-family:var(--body);transition:border-color .2s}
.field input:focus,.field select:focus,.field textarea:focus{border-color:var(--saffron);outline:none}
.field.err input,.field.err select{border-color:var(--madder)}
.field .msg{font-size:12.5px;color:var(--madder);margin-top:6px;display:none}
.field.err .msg{display:block}
.two{display:grid;grid-template-columns:1fr 1fr;gap:13px}
.hp{position:absolute;left:-9999px;opacity:0;height:0}
.form-note{font-size:12.5px;color:var(--muted);margin-top:14px;text-align:center;line-height:1.5}
.form-done{display:none;text-align:center;padding:34px 10px}
.form-done h3{margin:16px 0 10px}
.form-done .tick{width:62px;height:62px;border-radius:50%;background:rgba(47,162,148,.18);
  border:1px solid var(--glacier-lt);display:flex;align-items:center;justify-content:center;
  margin:0 auto;font-size:28px;color:var(--glacier-lt)}
.form-card.done form{display:none}
.form-card.done .form-done{display:block}
.form-err{background:rgba(194,67,87,.14);border:1px solid rgba(194,67,87,.5);border-radius:10px;
  padding:12px 15px;font-size:13.5px;margin-bottom:16px;display:none}
.form-err.on{display:block}
.perks{list-style:none;display:flex;flex-direction:column;gap:15px;margin-top:28px}
.perks li{font-size:15px;padding-left:32px;position:relative;color:#D6DEE6}
.perks li::before{content:"→";position:absolute;left:0;color:var(--saffron);font-weight:700}
.or{display:flex;align-items:center;gap:14px;margin:22px 0;color:var(--muted);font-size:11.5px;
  letter-spacing:.14em;text-transform:uppercase}
.or::before,.or::after{content:"";height:1px;background:var(--line);flex:1}
@media(max-width:900px){.lead-grid{grid-template-columns:1fr}.lead-copy{order:-1}}

/* FAQ */
.faq{max-width:820px;margin:42px auto 0}
details{border-bottom:1px solid var(--line)}
summary{cursor:pointer;list-style:none;padding:21px 44px 21px 0;position:relative;
  font-size:16.5px;font-weight:600}
summary::-webkit-details-marker{display:none}
summary::after{content:"+";position:absolute;right:8px;top:18px;font-size:24px;
  color:var(--saffron);font-weight:400;transition:transform .25s}
details[open] summary::after{transform:rotate(45deg)}
details p{padding:0 20px 24px 0;font-size:14.5px;color:#C2CEDA}

/* 页脚 / 悬浮 */
footer{padding:54px 0 118px;border-top:1px solid var(--line)}
.foot{display:flex;justify-content:space-between;gap:28px;flex-wrap:wrap;font-size:13.5px;color:var(--muted)}
.foot b{font-family:var(--display);font-size:21px;color:var(--silk);font-weight:500}
.foot-brand{display:flex;align-items:center;gap:9px}
.foot-mark{height:24px}
.sticky{position:fixed;left:0;right:0;bottom:0;z-index:70;
  padding:11px 14px calc(11px + env(safe-area-inset-bottom));background:rgba(14,26,38,.94);
  backdrop-filter:blur(14px);border-top:1px solid var(--line);display:none;gap:10px;align-items:center}
.sticky .btn{flex:1;padding:14px 16px;font-size:15px}
.sticky-price{font-size:11.5px;color:var(--muted);line-height:1.25;flex:none}
.sticky-price b{display:block;color:var(--silk);font-size:16px;font-family:var(--display)}
@media(max-width:860px){.sticky{display:flex}}
.wa-float{position:fixed;right:18px;bottom:96px;z-index:65;width:56px;height:56px;border-radius:50%;
  background:#25D366;display:flex;align-items:center;justify-content:center;
  box-shadow:0 12px 28px -8px rgba(37,211,102,.6);transition:transform .2s}
.wa-float:hover{transform:scale(1.07)}
@media(min-width:861px){.wa-float{bottom:26px}}

/* 动效 */
.reveal{opacity:0;transform:translateY(22px);
  transition:opacity .7s ease,transform .7s cubic-bezier(.2,.7,.3,1)}
.reveal.in{opacity:1;transform:none}
@media(prefers-reduced-motion:reduce){
  *{animation:none!important;transition:none!important;scroll-behavior:auto!important}
  .reveal{opacity:1;transform:none}
  .hero-slide.on img,.hero-slide.on .fallback{animation:none}
}
[hidden]{display:none!important}