/* ============================================================
   云栖山居 · 前台样式
   设计变量 / 布局 / 组件，与后台样式表 admin.css 互不影响
   ============================================================ */
/* ============================================================
   设计变量
   ============================================================ */
:root{
  --cream:#faf6ef;
  --cream-2:#f4eee2;
  --sand:#efe6d6;
  --line:#e4dac7;
  --line-soft:#efe7d8;
  --ink:#241f1a;
  --ink-2:#5d5549;
  --ink-3:#8c8377;
  --green:#2f5d4e;
  --green-2:#244a3e;
  --green-soft:#eaf1ec;
  --clay:#bd7040;
  --clay-2:#a35b2f;
  --gold:#c9971f;
  --white:#fff;
  --r-lg:20px;
  --r-md:14px;
  --r-sm:10px;
  --shadow:0 1px 2px rgba(36,31,26,.04), 0 10px 24px -12px rgba(36,31,26,.16);
  --shadow-lg:0 2px 6px rgba(36,31,26,.05), 0 30px 60px -28px rgba(36,31,26,.28);
  --maxw:1180px;
  --font:"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Noto Sans SC",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
}

/* ============================================================
   基础重置
   ============================================================ */
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  font-family:var(--font);
  font-size:16px;
  line-height:1.75;
  color:var(--ink);
  background:var(--cream);
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
h1,h2,h3,h4,p,figure{margin:0}
a{color:inherit;text-decoration:none}
ul,ol{margin:0;padding:0;list-style:none}
img,svg{display:block;max-width:100%}
button,input,select,textarea{font:inherit;color:inherit}
:focus-visible{outline:2px solid var(--green);outline-offset:3px;border-radius:6px}

.wrap{width:100%;max-width:var(--maxw);margin:0 auto;padding:0 20px}
@media (min-width:768px){.wrap{padding:0 32px}}

/* 图标基类 */
.ico{width:20px;height:20px;flex:0 0 auto;fill:none;stroke:currentColor;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round}
.ico--fill{fill:currentColor;stroke:none}
.sprite{position:absolute;width:0;height:0;overflow:hidden}

/* ============================================================
   按钮
   ============================================================ */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  font-size:15px;font-weight:600;line-height:1;
  padding:14px 24px;border-radius:999px;border:1px solid transparent;
  cursor:pointer;white-space:nowrap;
  transition:transform .2s ease, box-shadow .2s ease, background .2s ease,
             color .2s ease, border-color .2s ease;
}
.btn:active{transform:translateY(1px)}
.btn--primary{background:var(--green);color:#fff;box-shadow:0 10px 22px -10px rgba(47,93,78,.75)}
.btn--primary:hover{background:var(--green-2);transform:translateY(-2px);box-shadow:0 16px 28px -12px rgba(47,93,78,.8)}
.btn--clay{background:var(--clay);color:#fff;box-shadow:0 10px 22px -10px rgba(189,112,64,.8)}
.btn--clay:hover{background:var(--clay-2);transform:translateY(-2px)}
.btn--ghost{background:#fff;color:var(--ink);border-color:var(--line)}
.btn--ghost:hover{border-color:var(--green);color:var(--green);background:#fff}
.btn--on-dark{background:#fff;color:var(--green);box-shadow:0 14px 30px -14px rgba(0,0,0,.6)}
.btn--on-dark:hover{transform:translateY(-2px);background:#fff}
.btn--outline-light{background:rgba(255,255,255,.08);color:#fff;border-color:rgba(255,255,255,.55);backdrop-filter:blur(4px)}
.btn--outline-light:hover{background:rgba(255,255,255,.2);border-color:#fff}
.btn--lg{padding:17px 32px;font-size:16px}
.btn--block{width:100%}

/* ============================================================
   顶部导航
   ============================================================ */
.hdr{
  position:sticky;top:0;z-index:80;
  background:rgba(250,246,239,.88);
  backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);
  border-bottom:1px solid var(--line-soft);
}
.hdr__in{display:flex;align-items:center;gap:14px;height:66px}
.brand{display:flex;align-items:center;gap:10px;margin-right:auto}
.brand__mark{
  width:36px;height:36px;border-radius:11px;
  background:linear-gradient(150deg,var(--green) 0%,#3f7a66 100%);
  display:grid;place-items:center;color:#fff;
  box-shadow:0 6px 14px -6px rgba(47,93,78,.7);
}
.brand__mark svg{width:20px;height:20px}
.brand__txt{display:flex;flex-direction:column;line-height:1.15}
.brand__name{font-size:17px;font-weight:700;letter-spacing:.02em}
.brand__sub{font-size:11px;color:var(--ink-3);letter-spacing:.14em}

.nav{display:none}
.nav a{
  position:relative;padding:8px 12px;font-size:15px;color:var(--ink-2);
  border-radius:8px;transition:color .2s ease,background .2s ease;
}
.nav a:hover{color:var(--green);background:var(--green-soft)}
.hdr__phone{display:none;font-size:14px;color:var(--ink-2);align-items:center;gap:6px}
.hdr__phone b{color:var(--ink);font-weight:700}
.hdr__cta{padding:11px 20px;font-size:14px}

.nav-toggle-cb{display:none}
.nav-toggle{
  display:grid;place-items:center;width:42px;height:42px;
  border:1px solid var(--line);border-radius:12px;background:#fff;
  color:var(--ink);cursor:pointer;flex:0 0 auto;
}
.nav-toggle .ico{width:22px;height:22px}
.nav-toggle__close{display:none}
.nav-toggle-cb:checked ~ .nav-toggle .nav-toggle__open{display:none}
.nav-toggle-cb:checked ~ .nav-toggle .nav-toggle__close{display:block}

@media (max-width:979px){
  .nav-toggle-cb:checked ~ .nav{
    display:block;position:absolute;left:0;right:0;top:100%;
    background:#fff;border-bottom:1px solid var(--line);
    box-shadow:var(--shadow-lg);padding:10px 20px 18px;
  }
  .nav-toggle-cb:checked ~ .nav li{border-bottom:1px solid var(--line-soft)}
  .nav-toggle-cb:checked ~ .nav li:last-child{border-bottom:0}
  .nav-toggle-cb:checked ~ .nav a{display:block;padding:14px 4px;font-size:16px;border-radius:0}
  .nav-toggle-cb:checked ~ .nav .hdr__phone-m{
    display:flex;align-items:center;gap:8px;
    margin-top:10px;padding:13px 16px;font-size:15px;font-weight:600;
    color:#fff;background:var(--green);border-radius:var(--r-md);
  }
  .hdr__phone-m .ico{width:17px;height:17px}
}
@media (min-width:980px){
  .nav{display:flex;align-items:center;gap:2px;margin-right:10px}
  .nav-toggle{display:none}
  .hdr__phone{display:flex}
  .hdr__phone-m{display:none !important}
}

/* ============================================================
   Hero
   ============================================================ */
.hero{position:relative;overflow:hidden;background:#243b3f;isolation:isolate}
.hero__bg{position:absolute;inset:0;z-index:0}
.hero__bg svg{width:100%;height:100%}
.hero__scrim{
  position:absolute;inset:0;z-index:1;
  background:linear-gradient(180deg,rgba(14,24,26,.62) 0%,rgba(14,24,26,.28) 34%,rgba(14,24,26,.55) 72%,rgba(14,24,26,.82) 100%);
}
.hero__in{position:relative;z-index:2;color:#fff;padding-block:96px 72px;width:100%}
@media (min-width:768px){.hero__in{padding-block:132px 96px}}
.hero__badge{
  display:inline-flex;align-items:center;gap:8px;
  padding:7px 15px;border-radius:999px;font-size:13px;font-weight:500;
  background:rgba(255,255,255,.16);border:1px solid rgba(255,255,255,.3);
  backdrop-filter:blur(6px);letter-spacing:.02em;
}
.hero__badge .ico{width:15px;height:15px;color:#f4cf86}
.hero h1{
  margin:20px 0 0;font-size:clamp(34px,7.6vw,62px);
  font-weight:800;letter-spacing:.02em;line-height:1.16;
  text-shadow:0 4px 28px rgba(0,0,0,.35);
}
.hero h1 em{
  font-style:normal;
  background:linear-gradient(100deg,#ffe3ad,#f2b977);
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
.hero__lead{
  margin-top:16px;max-width:600px;font-size:clamp(15px,2.6vw,18px);
  line-height:1.85;color:rgba(255,255,255,.9);
}
.hero__meta{display:flex;flex-wrap:wrap;gap:10px 18px;margin-top:22px;font-size:14px;color:rgba(255,255,255,.86)}
.hero__meta span{display:inline-flex;align-items:center;gap:7px}
.hero__meta .ico{width:16px;height:16px;color:#f4cf86}
.hero__actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:32px}
.hero__actions .btn{flex:1 1 auto;min-width:150px}
@media (min-width:560px){.hero__actions .btn{flex:0 0 auto}}

.hero__stats{
  display:grid;grid-template-columns:repeat(2,1fr);gap:1px;
  margin-top:44px;border-radius:var(--r-md);overflow:hidden;
  background:rgba(255,255,255,.22);border:1px solid rgba(255,255,255,.24);
}
@media (min-width:700px){.hero__stats{grid-template-columns:repeat(4,1fr);max-width:760px}}
.hero__stat{background:rgba(16,30,32,.42);backdrop-filter:blur(6px);padding:16px 18px}
.hero__stat b{display:block;font-size:22px;font-weight:700;letter-spacing:.01em}
.hero__stat span{font-size:12.5px;color:rgba(255,255,255,.74)}

/* ============================================================
   通用区块
   ============================================================ */
.sec{padding:clamp(56px,8vw,96px) 0}
.sec--tint{background:var(--cream-2)}
.sec--sand{background:var(--sand)}
.sec__head{max-width:660px;margin:0 auto clamp(30px,4vw,50px);text-align:center}
.sec__head--left{margin-left:0;text-align:left}
.eyebrow{
  display:inline-flex;align-items:center;gap:7px;
  font-size:13px;font-weight:600;letter-spacing:.16em;color:var(--green);
  text-transform:uppercase;
}
.eyebrow .ico{width:15px;height:15px}
.sec__title{
  margin-top:12px;font-size:clamp(25px,4.4vw,38px);
  font-weight:800;letter-spacing:-.01em;line-height:1.3;
}
.sec__sub{margin-top:14px;font-size:15.5px;color:var(--ink-2);line-height:1.85}

/* ============================================================
   亮点
   ============================================================ */
.feats{display:grid;grid-template-columns:1fr;gap:14px}
@media (min-width:600px){.feats{grid-template-columns:repeat(2,1fr)}}
@media (min-width:1000px){.feats{grid-template-columns:repeat(4,1fr)}}
.feat{
  background:#fff;border:1px solid var(--line-soft);border-radius:var(--r-lg);
  padding:26px 22px;box-shadow:var(--shadow);
  transition:transform .25s ease, box-shadow .25s ease, border-color .25s ease;
}
.feat:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg);border-color:var(--line)}
.feat__ico{
  width:46px;height:46px;border-radius:14px;display:grid;place-items:center;
  background:var(--green-soft);color:var(--green);margin-bottom:16px;
}
.feat__ico .ico{width:23px;height:23px}
.feat h3{font-size:17px;font-weight:700}
.feat p{margin-top:8px;font-size:14.5px;color:var(--ink-2);line-height:1.8}

/* ============================================================
   房型
   ============================================================ */
.rooms{display:grid;grid-template-columns:1fr;gap:22px}
@media (min-width:880px){.rooms{grid-template-columns:repeat(2,1fr);gap:26px}}
.room{
  background:#fff;border:1px solid var(--line-soft);border-radius:var(--r-lg);
  overflow:hidden;box-shadow:var(--shadow);display:flex;flex-direction:column;
  transition:transform .25s ease, box-shadow .25s ease;
}
.room:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg)}
.room__media{position:relative;background:var(--sand)}
.room__media svg{width:100%;height:auto;display:block}
.room__tag{
  position:absolute;top:14px;left:14px;
  padding:6px 12px;border-radius:999px;
  font-size:12px;font-weight:600;letter-spacing:.04em;
  background:rgba(255,255,255,.92);color:var(--green);
  box-shadow:0 4px 12px -6px rgba(0,0,0,.4);
}
.room__cap{
  position:absolute;top:14px;right:14px;
  display:flex;align-items:center;gap:5px;
  padding:6px 12px;border-radius:999px;
  font-size:12px;font-weight:600;
  background:rgba(28,24,20,.62);color:#fff;backdrop-filter:blur(6px);
}
.room__cap .ico{width:14px;height:14px}
.room__body{padding:22px;display:flex;flex-direction:column;flex:1 1 auto}
.room__top{display:flex;align-items:flex-start;justify-content:space-between;gap:14px}
.room__top h3{font-size:20px;font-weight:700;letter-spacing:.01em}
.room__en{display:block;margin-top:3px;font-size:12px;color:var(--ink-3);letter-spacing:.1em;text-transform:uppercase}
.room__price{text-align:right;line-height:1.2;flex:0 0 auto}
.room__price .cur{font-size:14px;font-weight:700;color:var(--clay)}
.room__price .num{font-size:27px;font-weight:800;color:var(--clay);letter-spacing:-.02em}
.room__price small{display:block;font-size:12px;color:var(--ink-3);font-weight:500}
.room__desc{margin-top:12px;font-size:14.5px;color:var(--ink-2);line-height:1.8}
.room__specs{display:flex;flex-wrap:wrap;gap:8px;margin-top:16px}
.room__specs li{
  font-size:12.5px;color:var(--ink-2);background:var(--cream-2);
  border-radius:8px;padding:5px 10px;
}
.room__list{display:grid;gap:8px;margin-top:16px;padding-top:16px;border-top:1px dashed var(--line)}
@media (min-width:520px){.room__list{grid-template-columns:1fr 1fr}}
.room__list li{display:flex;align-items:flex-start;gap:8px;font-size:13.5px;color:var(--ink-2)}
.room__list .ico{width:15px;height:15px;color:var(--green);margin-top:4px}
.room__actions{display:flex;gap:10px;margin-top:22px;padding-top:4px}
.room__actions .btn{flex:1 1 0;padding:13px 16px;font-size:14.5px}

/* ============================================================
   公共空间
   ============================================================ */
.split{display:grid;grid-template-columns:1fr;gap:32px;align-items:center}
@media (min-width:940px){.split{grid-template-columns:1.05fr 1fr;gap:56px}}
.split__art{
  border-radius:var(--r-lg);overflow:hidden;background:#fff;
  border:1px solid var(--line-soft);box-shadow:var(--shadow-lg);
}
.split__art svg{width:100%;height:auto;display:block}
.amen{display:grid;grid-template-columns:repeat(2,1fr);gap:12px}
@media (min-width:600px){.amen{grid-template-columns:repeat(3,1fr)}}
@media (min-width:940px){.amen{grid-template-columns:repeat(2,1fr)}}
@media (min-width:1060px){.amen{grid-template-columns:repeat(3,1fr)}}
.amen li{
  display:flex;align-items:center;gap:10px;
  background:#fff;border:1px solid var(--line-soft);border-radius:var(--r-md);
  padding:13px 14px;font-size:14px;color:var(--ink);
  transition:border-color .2s ease, transform .2s ease;
}
.amen li:hover{border-color:var(--green);transform:translateY(-2px)}
.amen .ico{width:18px;height:18px;color:var(--green)}
.split__list{margin-top:26px;display:grid;gap:10px}
.split__list li{display:flex;gap:10px;font-size:14.5px;color:var(--ink-2);line-height:1.75}
.split__list .ico{width:17px;height:17px;color:var(--green);margin-top:4px}

/* ============================================================
   周边
   ============================================================ */
.around{display:grid;grid-template-columns:1fr;gap:14px}
@media (min-width:640px){.around{grid-template-columns:repeat(2,1fr)}}
@media (min-width:1000px){.around{grid-template-columns:repeat(4,1fr)}}
.acard{
  background:#fff;border:1px solid var(--line-soft);border-radius:var(--r-lg);
  padding:22px;box-shadow:var(--shadow);
}
.acard__dist{
  display:inline-flex;align-items:center;gap:6px;
  font-size:12.5px;font-weight:600;color:var(--clay);
  background:#fbf1e9;border-radius:999px;padding:5px 11px;
}
.acard__dist .ico{width:14px;height:14px}
.acard h3{margin-top:14px;font-size:17px;font-weight:700}
.acard p{margin-top:8px;font-size:14px;color:var(--ink-2);line-height:1.8}

/* ============================================================
   评价
   ============================================================ */
.reviews{display:grid;grid-template-columns:1fr;gap:18px}
@media (min-width:880px){.reviews{grid-template-columns:repeat(3,1fr)}}
.review{
  background:#fff;border:1px solid var(--line-soft);border-radius:var(--r-lg);
  padding:26px 24px;box-shadow:var(--shadow);display:flex;flex-direction:column;
}
.stars{display:flex;gap:3px;color:var(--gold)}
.stars .ico{width:16px;height:16px}
.review blockquote{margin:16px 0 0;font-size:15px;line-height:1.9;color:var(--ink-2);flex:1 1 auto}
.review figcaption{display:flex;align-items:center;gap:12px;margin-top:20px;padding-top:18px;border-top:1px solid var(--line-soft)}
.avatar{
  width:42px;height:42px;border-radius:50%;display:grid;place-items:center;
  font-size:15px;font-weight:700;color:#fff;flex:0 0 auto;
}
.review__who b{display:block;font-size:14.5px}
.review__who span{font-size:12.5px;color:var(--ink-3)}

/* ============================================================
   预订
   ============================================================ */
.book{display:grid;grid-template-columns:1fr;gap:24px}
@media (min-width:940px){.book{grid-template-columns:1.35fr 1fr;gap:32px;align-items:start}}
.card{
  background:#fff;border:1px solid var(--line-soft);border-radius:var(--r-lg);
  box-shadow:var(--shadow-lg);
}
.card--pad{padding:clamp(22px,3.4vw,34px)}
.card__title{font-size:19px;font-weight:700;display:flex;align-items:center;gap:9px}
.card__title .ico{color:var(--green)}
.card__hint{margin-top:8px;font-size:13.5px;color:var(--ink-3)}

.form{display:grid;grid-template-columns:1fr;gap:16px;margin-top:22px}
@media (min-width:560px){.form__row-2{display:grid;grid-template-columns:1fr 1fr;gap:16px}}
.field{display:flex;flex-direction:column;gap:7px}
.field label{font-size:13.5px;font-weight:600;color:var(--ink)}
.field label .req{color:var(--clay)}
.field input,.field select,.field textarea{
  width:100%;padding:13px 14px;border-radius:var(--r-sm);
  border:1px solid var(--line);background:#fdfbf7;
  font-size:15px;transition:border-color .2s ease, box-shadow .2s ease, background .2s ease;
}
.field input:focus,.field select:focus,.field textarea:focus{
  outline:none;border-color:var(--green);background:#fff;
  box-shadow:0 0 0 3px rgba(47,93,78,.13);
}
.field select{
  appearance:none;-webkit-appearance:none;cursor:pointer;
  background-image:url("data:image/svg+xml;charset=utf-8,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%235d5549' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
  background-repeat:no-repeat;background-position:right 14px center;padding-right:40px;
}
.form__note{font-size:12.5px;color:var(--ink-3);line-height:1.7}
.form__submit{margin-top:4px}

.side{display:grid;gap:16px}
.side__item{display:flex;align-items:center;gap:14px;padding:15px 0;border-bottom:1px solid var(--line-soft)}
.side__item:first-of-type{padding-top:0}
.side__item:last-of-type{border-bottom:0;padding-bottom:0}
.side__ico{
  width:44px;height:44px;border-radius:13px;display:grid;place-items:center;
  background:var(--green-soft);color:var(--green);flex:0 0 auto;
}
.side__ico .ico{width:21px;height:21px}
.side__txt{min-width:0}
.side__txt span{display:block;font-size:12.5px;color:var(--ink-3)}
.side__txt b{display:block;font-size:15.5px;font-weight:700;word-break:break-all}
.steps{margin-top:6px;display:grid;gap:12px}
.steps li{display:flex;gap:12px;font-size:14px;color:var(--ink-2);line-height:1.7}
.steps .n{
  flex:0 0 auto;width:24px;height:24px;border-radius:50%;
  display:grid;place-items:center;font-size:12.5px;font-weight:700;
  background:var(--green);color:#fff;margin-top:3px;
}
.notice{
  margin-top:18px;padding:14px 16px;border-radius:var(--r-md);
  background:#fbf6ec;border:1px solid #f0e4cd;
  font-size:13.5px;color:#7a6541;line-height:1.8;
}
.notice b{color:#5f4d2c}

/* ============================================================
   交通 & 页脚
   ============================================================ */
.contact-grid{display:grid;grid-template-columns:1fr;gap:18px}
@media (min-width:880px){.contact-grid{grid-template-columns:repeat(3,1fr)}}
.ccard{
  background:#fff;border:1px solid var(--line-soft);border-radius:var(--r-lg);
  padding:24px;box-shadow:var(--shadow);
}
.ccard__ico{
  width:44px;height:44px;border-radius:13px;display:grid;place-items:center;
  background:var(--green-soft);color:var(--green);margin-bottom:14px;
}
.ccard h3{font-size:16.5px;font-weight:700}
.ccard p{margin-top:8px;font-size:14px;color:var(--ink-2);line-height:1.85}
.ccard a{color:var(--green);font-weight:600;border-bottom:1px solid rgba(47,93,78,.3)}

.foot{background:#22362f;color:rgba(255,255,255,.72);padding:52px 0 30px;margin-top:8px}
.foot__grid{display:grid;grid-template-columns:1fr;gap:28px}
@media (min-width:768px){.foot__grid{grid-template-columns:1.4fr 1fr 1fr}}
.foot .brand__name{color:#fff}
.foot .brand__sub{color:rgba(255,255,255,.5)}
.foot__about{margin-top:16px;font-size:14px;line-height:1.9;max-width:340px}
.foot h4{color:#fff;font-size:14.5px;font-weight:700;letter-spacing:.06em;margin-bottom:14px}
.foot__links{display:grid;gap:10px;font-size:14px}
.foot__links a:hover{color:#fff}
.foot__bar{
  margin-top:34px;padding-top:22px;border-top:1px solid rgba(255,255,255,.14);
  display:flex;flex-wrap:wrap;gap:8px 20px;justify-content:space-between;
  font-size:12.5px;color:rgba(255,255,255,.5);
}

/* ============================================================
   移动端底部预订条 & 回到顶部
   ============================================================ */
.mobile-bar{
  position:fixed;left:0;right:0;bottom:0;z-index:90;
  display:flex;align-items:center;gap:14px;
  padding:11px 16px calc(11px + env(safe-area-inset-bottom));
  background:rgba(255,255,255,.96);backdrop-filter:blur(14px);
  border-top:1px solid var(--line);
  box-shadow:0 -6px 24px -14px rgba(36,31,26,.4);
}
.mobile-bar__price{line-height:1.2;flex:1 1 auto}
.mobile-bar__price b{font-size:21px;font-weight:800;color:var(--clay)}
.mobile-bar__price b i{font-size:14px;font-style:normal;font-weight:700}
.mobile-bar__price span{display:block;font-size:11.5px;color:var(--ink-3)}
.mobile-bar .btn{padding:13px 26px;font-size:15px}
@media (min-width:980px){.mobile-bar{display:none}}
@media (max-width:979px){body{padding-bottom:74px}}

.totop{
  position:fixed;right:20px;bottom:92px;z-index:70;
  width:46px;height:46px;border-radius:50%;
  display:none;place-items:center;
  background:#fff;border:1px solid var(--line);color:var(--green);
  box-shadow:var(--shadow-lg);cursor:pointer;
}
.totop:hover{background:var(--green);color:#fff;border-color:var(--green)}
@media (min-width:980px){.totop{display:grid;bottom:28px}}
.totop .ico{width:22px;height:22px}

/* 锚点偏移，避免被吸顶导航遮住 */
section[id]{scroll-margin-top:78px}

@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *{transition:none !important;animation:none !important}
}

/* ============================================================
   应用层补充样式（PHP 版新增：提示条 / 子页头 / 表单校验 / 订单卡片）
   ============================================================ */
.nav a.is-active{color:var(--green);background:var(--green-soft);font-weight:700}
@media (max-width:979px){
  .nav-toggle-cb:checked ~ .nav a.is-active{color:var(--green);background:var(--green-soft)}
}

/* 提示条 */
.alert{
  display:flex;align-items:flex-start;gap:10px;
  padding:13px 16px;border-radius:var(--r-md);font-size:14px;line-height:1.75;
  border:1px solid var(--line);background:#fff;color:var(--ink);margin-bottom:12px;
}
.alert:last-child{margin-bottom:0}
.alert--ok{background:#edf5f0;border-color:#c8e0d3;color:#23543f}
.alert--err{background:#fdf1ef;border-color:#f0cfc7;color:#8c3423}
.alert--warn{background:#fdf8ec;border-color:#f0e2c2;color:#7a6132}
.alert--info{background:#eff4f7;border-color:#d3e2ea;color:#2c4d5e}

/* 子页头 */
.page-hero{
  background:linear-gradient(160deg,#2f5d4e 0%,#3f7a66 60%,#4c8a72 100%);
  color:#fff;padding:44px 0 40px;position:relative;overflow:hidden;
}
.page-hero::after{
  content:"";position:absolute;right:-80px;top:-80px;width:280px;height:280px;
  border-radius:50%;background:rgba(255,255,255,.07);
}
.page-hero .eyebrow{color:#f4cf86}
.page-hero h1{margin:12px 0 0;font-size:clamp(23px,4vw,32px);font-weight:800;letter-spacing:.01em}
.page-hero p{margin-top:12px;max-width:640px;font-size:14.5px;line-height:1.85;color:rgba(255,255,255,.88)}
.crumb{margin:0 0 2px;font-size:13px;color:rgba(255,255,255,.7)}
.crumb a:hover{color:#fff;text-decoration:underline}

/* 表单校验态 */
.field.has-err input,.field.has-err select,.field.has-err textarea{border-color:#d0705c;background:#fdf7f5}
.err{font-size:12.5px;color:#b8452f;line-height:1.6}

/* 价格预估 */
.summary{margin-top:4px;padding:16px 18px;border-radius:var(--r-md);background:var(--green-soft);border:1px solid #d5e5db}
.summary dl{display:grid;grid-template-columns:1fr auto;gap:9px 16px;font-size:13.5px;margin:0}
.summary dt{color:var(--ink-2)}
.summary dd{margin:0;text-align:right;font-weight:600;color:var(--ink)}
.summary dd.total{font-size:19px;font-weight:800;color:var(--clay)}
.summary dt.total{font-size:14px;font-weight:700;color:var(--ink)}
.summary .hint{margin:10px 0 0;font-size:12.5px;color:var(--ink-3);line-height:1.7}

/* 状态徽标 */
.status-pill{
  display:inline-flex;align-items:center;gap:5px;
  padding:4px 11px;border-radius:999px;font-size:12.5px;font-weight:600;white-space:nowrap;
}
.status--pending{background:#fdf3e3;color:#8a6320}
.status--confirmed{background:#eaf0f7;color:#2c4d6e}
.status--checked_in{background:#e8f3ee;color:#23543f}
.status--completed{background:#f0eeea;color:#5d5549}
.status--cancelled{background:#fbeceb;color:#8c3423}

/* 我的订单 */
.order-list{display:grid;gap:16px}
.order-card{
  background:#fff;border:1px solid var(--line-soft);border-radius:var(--r-lg);
  box-shadow:var(--shadow);overflow:hidden;
}
.order-card__head{
  display:flex;flex-wrap:wrap;align-items:center;gap:10px 16px;
  padding:16px 22px;border-bottom:1px solid var(--line-soft);background:var(--cream-2);
}
.order-card__no{font-weight:700;font-size:14.5px;letter-spacing:.03em}
.order-card__time{font-size:12.5px;color:var(--ink-3)}
.order-card__head .status-pill{margin-left:auto}
.order-card__body{padding:20px 22px;display:grid;gap:14px}
@media (min-width:720px){.order-card__body{grid-template-columns:1.2fr 1fr 1fr}}
.order-card__body .k{display:block;font-size:12.5px;color:var(--ink-3)}
.order-card__body .v{font-size:15px;font-weight:600}
.order-card__foot{
  padding:14px 22px;border-top:1px solid var(--line-soft);
  display:flex;flex-wrap:wrap;gap:10px;align-items:center;justify-content:space-between;
}
.order-card__amount{font-size:13.5px;color:var(--ink-2)}
.order-card__amount b{font-size:19px;font-weight:800;color:var(--clay);margin-left:4px}
.empty{
  text-align:center;padding:56px 24px;background:#fff;border:1px dashed var(--line);
  border-radius:var(--r-lg);color:var(--ink-3);
}
.empty .ico{width:40px;height:40px;margin:0 auto 14px;color:var(--line)}
.empty h3{font-size:17px;color:var(--ink);font-weight:700}
.empty p{margin-top:8px;font-size:14px;line-height:1.8}

/* 下单成功页 */
.done{max-width:720px;margin:0 auto;text-align:center}
.done__ico{
  width:76px;height:76px;border-radius:50%;margin:0 auto 18px;
  display:grid;place-items:center;background:var(--green-soft);color:var(--green);
}
.done__ico .ico{width:38px;height:38px}
.done h1{font-size:clamp(22px,4vw,30px);font-weight:800}
.done__no{
  display:inline-block;margin-top:14px;padding:10px 18px;border-radius:var(--r-md);
  background:var(--cream-2);border:1px dashed var(--line);
  font-size:17px;font-weight:700;letter-spacing:.06em;
}
.done__grid{
  display:grid;grid-template-columns:1fr;gap:1px;margin-top:26px;text-align:left;
  background:var(--line-soft);border:1px solid var(--line-soft);
  border-radius:var(--r-md);overflow:hidden;
}
@media (min-width:640px){.done__grid{grid-template-columns:1fr 1fr}}
.done__grid div{background:#fff;padding:14px 18px}
.done__grid .k{display:block;font-size:12.5px;color:var(--ink-3)}
.done__grid .v{font-size:15px;font-weight:600}
.done__actions{display:flex;flex-wrap:wrap;gap:12px;justify-content:center;margin-top:26px}

/* 页脚后台入口 */
.foot__admin{display:inline-flex;align-items:center;gap:6px;margin-top:14px;font-size:13px;color:rgba(255,255,255,.6)}
.foot__admin:hover{color:#fff}