/* ============================================================
   DESIGN TOKENS — 依据 DESIGN.md v1.0
   ============================================================ */
:root{
  --color-brand-50:var(--color-surface-brand-soft);  --color-brand-100:var(--color-brand-soft); --color-brand-200:var(--color-brand-soft-2);
  --color-brand-300:var(--color-brand-line); --color-brand-400:var(--color-brand-line-2); --color-brand-500:var(--color-brand);
  --color-brand-600:var(--color-link); --color-brand-700:var(--color-brand-deep); --color-brand-800:var(--color-brand-deep-2);
  --color-brand-900:var(--color-surface-navy);
  --color-accent-50:var(--color-surface-accent-soft); --color-accent-100:var(--color-accent-soft); --color-accent-200:var(--color-accent);
  --color-accent-400:var(--color-accent-mid); --color-accent-600:var(--color-accent-deep-2); --color-accent-800:var(--color-accent-fg-deep);
  --color-accent-900:var(--color-accent-fg);
  --color-warm-50:var(--color-surface-page);  --color-warm-100:var(--color-surface-muted); --color-warm-200:var(--color-border-subtle);
  --color-warm-300:var(--color-border); --color-warm-400:var(--color-text-subtle); --color-warm-500:var(--color-text-muted);
  --color-warm-600:var(--color-text-secondary); --color-warm-700:var(--color-text-nav); --color-warm-800:var(--color-text-body);
  --color-warm-900:var(--color-surface-dark);
  --color-surface-bg:var(--color-surface-page); --color-surface-card:#FFFFFF;
  --color-border-default:var(--color-border); --color-border-strong:var(--color-text-subtle);
  --color-success:var(--color-section-moss-line); --color-success-bg:var(--color-success-surface);
  --color-error:var(--color-danger);   --color-error-bg:var(--color-danger-surface);
  --color-warning:var(--color-accent); --color-warning-bg:var(--color-surface-accent-soft);
  --color-info:var(--color-brand);    --color-info-bg:var(--color-surface-brand-soft);
  --shadow-xs:0 1px 2px var(--color-overlay-dark-05);
  --shadow-sm:0 1px 3px var(--color-overlay-dark-08),0 1px 2px var(--color-overlay-dark-04);
  --shadow-md:0 4px 6px -1px var(--color-overlay-dark-07),0 2px 4px -2px var(--color-overlay-dark-05);
  --shadow-lg:0 10px 15px -3px var(--color-overlay-dark-10),0 4px 6px -4px var(--color-overlay-dark-05);
  --shadow-xl:0 20px 25px -5px var(--color-overlay-dark-12),0 8px 10px -6px var(--color-overlay-dark-06);
  --font-sans:'Noto Sans SC','Inter','PingFang SC','Microsoft YaHei',system-ui,sans-serif;
  --radius-btn:8px; --radius-card:12px; --radius-container:16px;
  --space-1:4px; --space-2:8px; --space-3:12px; --space-4:16px;
  --space-6:24px; --space-8:32px; --space-12:48px; --space-16:64px; --space-20:80px;
  --z-nav:40; --z-drawer:50; --z-modal:60;
}
/* ============================================================
   BASE
   ============================================================ */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family:var(--font-sans);
  font-size:14px;line-height:1.6;color:var(--color-warm-800);
  background:var(--color-surface-bg);
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block}
a{color:var(--color-brand-500);text-decoration:none}
a:hover{color:var(--color-brand-600)}
ul,ol{list-style:none}
:focus-visible{outline:2px solid var(--color-brand-300);outline-offset:2px}
.container-page{width:100%;max-width:1200px;margin:0 auto;padding-left:16px;padding-right:16px}
@media(min-width:576px){.container-page{padding-left:20px;padding-right:20px}}
@media(min-width:768px){.container-page{padding-left:32px;padding-right:32px}}
@media(min-width:992px){.container-page{padding-left:40px;padding-right:40px}}
@media(min-width:1200px){.container-page{padding-left:48px;padding-right:48px}}
section{scroll-margin-top:72px}

/* 区块间距 */
.section{padding:48px 0}
@media(min-width:768px){.section{padding:64px 0}}
@media(min-width:992px){.section{padding:80px 0}}

/* ============================================================
   TYPOGRAPHY · 8px 基线刻度
   ============================================================ */
.display-lg{font-size:28px;line-height:1.2;font-weight:500;letter-spacing:-.3px;color:var(--color-warm-900)}
.heading-lg{font-size:20px;line-height:1.4;font-weight:500;color:var(--color-warm-900)}
.heading-md{font-size:18px;line-height:1.5;font-weight:500;color:var(--color-warm-900)}
.body-lg{font-size:14px;line-height:1.6;color:var(--color-warm-600)}
.body-md{font-size:14px;line-height:1.6;color:var(--color-warm-700)}
.caption{font-size:12px;line-height:1.5;letter-spacing:.2px;color:var(--color-warm-500)}
.section-head{margin-bottom:24px}
.section-head .eyebrow{display:inline-block;font-size:12px;font-weight:500;letter-spacing:.2px;
  color:var(--color-brand-600);background:var(--color-brand-50);
  border-radius:9999px;padding:4px 12px;margin-bottom:12px}
.section-head h2{font-size:20px;line-height:1.4;font-weight:500;color:var(--color-warm-900);margin-bottom:8px}
.section-head p{font-size:14px;line-height:1.6;color:var(--color-warm-600);max-width:560px}
.section-head--center{text-align:center}
.section-head--center p{margin-left:auto;margin-right:auto}
@media(min-width:768px){
  .display-lg{font-size:32px}
  .section-head h2{font-size:22px}
  .heading-lg{font-size:22px}
  .heading-md{font-size:18px}
  .body-lg,.body-md{font-size:15px}
}
@media(min-width:992px){
  .display-lg{font-size:40px}
  .section-head h2{font-size:24px}
  .heading-md{font-size:20px}
  .body-lg,.body-md{font-size:16px}
}

/* ============================================================
   BUTTONS · DESIGN.md 4.1
   ============================================================ */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:6px;
  height:44px;padding:0 20px;border:none;border-radius:var(--radius-btn);
  font-family:var(--font-sans);font-size:14px;font-weight:500;line-height:1;
  cursor:pointer;transition:transform .2s ease,background-color .2s ease,border-color .2s ease;
  white-space:nowrap;text-decoration:none;
}
.btn:hover{transform:scale(1.05);text-decoration:none}
.btn:active{transform:scale(.95)}
.btn:focus-visible{outline:2px solid var(--color-brand-300);outline-offset:2px}
.btn--primary{background:var(--color-brand-500);color:var(--color-text-on-dark)}
.btn--primary:hover{background:var(--color-brand-600);color:var(--color-text-on-dark)}
.btn--secondary{background:var(--color-surface-card);color:var(--color-brand-500);border:1px solid var(--color-brand-500)}
.btn--secondary:hover{border-color:var(--color-brand-600);color:var(--color-brand-600)}
.btn--ghost{background:transparent;color:var(--color-warm-600);border:1px solid var(--color-warm-300)}
.btn--ghost:hover{border-color:var(--color-warm-500);color:var(--color-warm-800)}
.btn--block{width:100%}
.btn--lg{height:48px;padding:0 28px}
@media(min-width:992px){.btn{height:40px}}
@media(max-width:991px){.btn--lg{height:48px}}

/* ============================================================
   NAVIGATION · 与首页一致
   ============================================================ */
.nav{position:sticky;top:0;z-index:var(--z-nav);background:var(--color-overlay-white-95);backdrop-filter:blur(8px);border-bottom:1px solid var(--color-warm-200)}
.nav__inner{display:flex;align-items:center;height:56px;gap:16px}
.brand{display:flex;align-items:center;gap:8px;color:var(--color-warm-900)}
.brand:hover{color:var(--color-warm-900)}
.brand__mark{width:30px;height:30px;border-radius:8px;background:var(--color-brand-500);color:var(--color-text-on-dark);font-size:16px;font-weight:500;display:flex;align-items:center;justify-content:center;flex:none}
.brand__text{display:flex;flex-direction:column;line-height:1.2}
.brand__name{font-size:14px;font-weight:500;color:inherit}
.brand__sub{font-size:10px;color:var(--color-warm-500)}
.nav__links{display:none;margin-left:auto;align-items:center;gap:4px}
.nav__item{display:inline-flex;align-items:center;height:48px;padding:0 12px;font-size:14px;color:var(--color-warm-700);transition:color .15s ease}
.nav__item:hover{color:var(--color-brand-500)}
.nav__item--active{color:var(--color-brand-500);font-weight:500}
.nav__cta{margin-left:auto;display:none}
.nav__burger{display:inline-flex;align-items:center;justify-content:center;width:44px;height:44px;margin-left:auto;background:none;border:none;border-radius:8px;cursor:pointer;color:var(--color-warm-800)}
.nav__burger svg{width:24px;height:24px}
@media(min-width:992px){
  .nav__inner{height:64px}
  .nav__links{display:flex}
  .nav__cta{display:inline-flex;margin-left:0}
  .nav__burger{display:none}
}

/* 抽屉 */
.drawer{position:fixed;inset:0;z-index:var(--z-drawer);visibility:hidden;pointer-events:none}
.drawer.is-open{visibility:visible;pointer-events:auto}
.drawer__backdrop{position:absolute;inset:0;background:var(--color-overlay-scrim);backdrop-filter:blur(4px);opacity:0;transition:opacity .2s ease}
.drawer.is-open .drawer__backdrop{opacity:1}
.drawer__panel{position:absolute;top:0;right:0;bottom:0;width:min(320px,84vw);background:var(--color-surface-card);box-shadow:var(--shadow-lg);transform:translateX(100%);transition:transform .3s ease;display:flex;flex-direction:column;padding:20px}
.drawer.is-open .drawer__panel{transform:translateX(0)}
.drawer__head{display:flex;align-items:center;justify-content:space-between;margin-bottom:8px}
.drawer__head .brand__name{font-size:16px;font-weight:500;color:var(--color-warm-900)}
.drawer__close{display:inline-flex;align-items:center;justify-content:center;width:44px;height:44px;background:none;border:none;border-radius:8px;cursor:pointer;color:var(--color-warm-800)}
.drawer__close svg{width:22px;height:22px}
.drawer__link{display:flex;align-items:center;justify-content:space-between;height:48px;font-size:15px;color:var(--color-warm-800);border-bottom:1px solid var(--color-warm-100)}
.drawer__link svg{width:16px;height:16px;color:var(--color-warm-400)}
.drawer__link:hover{color:var(--color-brand-500)}
.drawer__cta{margin-top:24px}

/* ============================================================
   面包屑
   ============================================================ */
.breadcrumb{display:flex;flex-wrap:wrap;align-items:center;gap:6px;font-size:12px;color:var(--color-warm-500);padding-top:16px}
.breadcrumb a{color:var(--color-warm-500)}
.breadcrumb a:hover{color:var(--color-brand-500)}
.breadcrumb .sep{color:var(--color-warm-400)}
.breadcrumb .cur{color:var(--color-warm-700)}
/* 首屏深色背景上的面包屑，确保文字与背景有足够对比度 */
.hero .breadcrumb{color:var(--color-overlay-white-78);text-shadow:0 1px 2px var(--color-overlay-black-35)}
.hero .breadcrumb a{color:var(--color-overlay-white-90)}
.hero .breadcrumb a:hover{color:var(--color-text-on-dark)}
.hero .breadcrumb .sep{color:rgba(255,255,255,.62)}
.hero .breadcrumb .cur{color:var(--color-text-on-dark);font-weight:500}

/* ============================================================
   首屏 · 目的地知识与定制入口
   ============================================================ */
.hero{position:relative;background:var(--color-warm-900);color:var(--color-text-on-dark);overflow:hidden;min-height:548px;display:flex;align-items:center}
.hero::before{
  content:"";position:absolute;inset:0;
  background-image:url('../../images/dest-index-hero.svg');
  background-size:cover;background-position:center;
  opacity:.55;
}
.hero::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(4,44,83,.45) 0%,rgba(4,44,83,.78) 100%);
}
.hero .container-page{position:relative;z-index:1;width:100%;padding-top:32px;padding-bottom:32px;text-align:center}
.hero h1{font-size:26px;line-height:1.3;font-weight:500;letter-spacing:-.3px;color:var(--color-text-on-dark);margin:16px 0 12px}
.hero .hero__desc{font-size:14px;line-height:1.7;color:var(--color-warm-200);max-width:640px;margin:0 auto 28px}
.hero__search{max-width:560px;margin:0 auto 16px;position:relative}
.hero__search input{
  width:100%;height:48px;padding:0 116px 0 44px;border:none;border-radius:12px;
  font-family:var(--font-sans);font-size:14px;color:var(--color-warm-900);background:var(--color-surface-card);
  box-shadow:var(--shadow-md);
}
.hero__search input::placeholder{color:var(--color-warm-500)}
.hero__search input:focus{outline:2px solid var(--color-brand-300);outline-offset:2px}
.hero__search .search-ico{position:absolute;left:16px;top:50%;transform:translateY(-50%);width:18px;height:18px;color:var(--color-warm-400);pointer-events:none}
.hero__search button{
  position:absolute;right:6px;top:50%;transform:translateY(-50%);
  height:36px;padding:0 16px;border:none;border-radius:8px;background:var(--color-brand-500);
  color:var(--color-text-on-dark);font-family:var(--font-sans);font-size:13px;font-weight:500;cursor:pointer;
  transition:background-color .2s ease;
}
.hero__search button:hover{background:var(--color-brand-600)}
.hero__hot{display:flex;flex-wrap:wrap;align-items:center;justify-content:center;gap:8px;font-size:12px;color:var(--color-warm-300);margin-bottom:28px}
.hero__hot span{color:var(--color-warm-400)}
.hero__hot button{
  background:none;border:none;padding:4px 2px;font-family:var(--font-sans);font-size:12px;
  color:var(--color-warm-100);cursor:pointer;text-decoration:underline;
  text-underline-offset:3px;transition:color .15s ease;
}
.hero__hot button:hover{color:var(--color-text-on-dark)}
.hero__actions{display:flex;flex-direction:column;gap:12px;align-items:center}
.hero__actions .btn{min-width:200px}
@media(min-width:576px){.hero__actions{flex-direction:row;justify-content:center}}
@media(min-width:768px){
  .hero h1{font-size:32px}
  .hero .hero__desc{font-size:15px}
  .hero .container-page{padding-bottom:64px}
}
@media(min-width:992px){
  .hero h1{font-size:40px}
  .hero .container-page{padding-bottom:80px}
}

/* ============================================================
   筛选区 · 目的地搜索与快速筛选
   ============================================================ */
.filter{background:var(--color-warm-100)}
.filter__search{max-width:560px;margin:0 auto 28px;position:relative}
.filter__search input{
  width:100%;height:44px;padding:0 14px;border:1px solid var(--color-warm-300);border-radius:8px;
  font-family:var(--font-sans);font-size:14px;color:var(--color-warm-900);background:var(--color-surface-card);
}
.filter__search input::placeholder{color:var(--color-warm-500)}
.filter__search input:focus{border-color:var(--color-brand-500);box-shadow:0 0 0 2px var(--color-brand-50);outline:none}
.filter__group{margin-bottom:20px}
.filter__group:last-child{margin-bottom:0}
.filter__label{display:flex;align-items:center;gap:8px;font-size:13px;font-weight:500;color:var(--color-warm-800);margin-bottom:12px}
.filter__label .dot{width:6px;height:6px;border-radius:50%;background:var(--color-brand-500);flex:none}
.filter__chips{display:flex;flex-wrap:wrap;gap:8px}
.chip{
  display:inline-flex;align-items:center;height:36px;padding:0 14px;border:1px solid var(--color-warm-300);
  border-radius:9999px;background:var(--color-surface-card);font-family:var(--font-sans);font-size:13px;color:var(--color-warm-700);
  cursor:pointer;transition:all .2s ease;
}
.chip:hover{border-color:var(--color-brand-400);color:var(--color-brand-500)}
.chip.is-active{background:var(--color-brand-500);border-color:var(--color-brand-500);color:var(--color-text-on-dark)}
.filter__clear{margin-top:20px;text-align:right}
.filter__clear button{background:none;border:none;font-family:var(--font-sans);font-size:13px;color:var(--color-warm-500);cursor:pointer}
.filter__clear button:hover{color:var(--color-brand-500)}
@media(min-width:768px){
  .filter__groups{display:grid;grid-template-columns:repeat(3,1fr);gap:32px}
  .filter__group{margin-bottom:0}
}

/* ============================================================
   目的地卡 · 热门目的地
   ============================================================ */
.dest-grid{display:grid;gap:16px;grid-template-columns:1fr}
.dest-card{
  background:var(--color-surface-card);border:1px solid var(--color-warm-200);border-radius:var(--radius-card);
  overflow:hidden;box-shadow:var(--shadow-sm);display:flex;flex-direction:column;
  transition:transform .2s ease,border-color .2s ease,box-shadow .2s ease;
}
.dest-card:hover{transform:translateY(-2px);border-color:var(--color-brand-500);box-shadow:var(--shadow-md)}
.dest-card__img{position:relative;aspect-ratio:16/10;overflow:hidden;background:var(--color-warm-100)}
.dest-card__img img{width:100%;height:100%;object-fit:cover;transition:transform .3s ease}
.dest-card:hover .dest-card__img img{transform:scale(1.05)}
.dest-card__hot{position:absolute;top:10px;right:10px;background:var(--color-accent-100);color:var(--color-accent-800);font-size:12px;font-weight:500;padding:4px 8px;border-radius:4px}
.dest-card__body{padding:16px;display:flex;flex-direction:column;gap:8px;flex:1}
.dest-card__name{font-size:18px;line-height:1.4;font-weight:500;color:var(--color-warm-900)}
.dest-card__desc{font-size:14px;line-height:1.6;color:var(--color-warm-600)}
.dest-card__tags{display:flex;flex-wrap:wrap;gap:6px;margin-top:2px}
.dest-card__match{display:none;font-size:12px;line-height:1.5;color:var(--color-brand-600);margin-top:2px}
.dest-card__match.is-show{display:block}
.tag{display:inline-block;background:var(--color-warm-100);color:var(--color-warm-700);font-size:12px;padding:3px 8px;border-radius:4px}
.dest-card__link{margin-top:auto;display:inline-flex;align-items:center;gap:4px;font-size:14px;font-weight:500;color:var(--color-brand-500)}
.dest-card__link svg{width:14px;height:14px;transition:transform .2s ease}
.dest-card:hover .dest-card__link svg{transform:translateX(3px)}
.dest-card--hidden{display:none}
.dest-card--pool-only{display:none}
.empty-result{display:none;text-align:center;padding:32px;background:var(--color-warm-100);border-radius:var(--radius-card)}
.empty-result.is-show{display:block}
.empty-result p{font-size:15px;color:var(--color-warm-600);margin-bottom:16px}
@media(min-width:576px){.dest-grid{grid-template-columns:repeat(2,1fr)}}
@media(min-width:992px){.dest-grid{grid-template-columns:repeat(3,1fr);gap:24px}}

/* ============================================================
   区域卡 · 按区域探索
   ============================================================ */
.region-grid{display:grid;gap:16px;grid-template-columns:1fr}
.region-card{
  position:relative;border-radius:var(--radius-card);overflow:hidden;aspect-ratio:4/3;
  display:flex;align-items:flex-end;text-decoration:none;
}
.region-card img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;transition:transform .3s ease}
.region-card:hover img{transform:scale(1.05)}
.region-card::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,var(--color-overlay-navy-0) 35%,rgba(4,44,83,.82) 100%)}
.region-card__body{position:relative;z-index:1;padding:20px 16px;color:var(--color-text-on-dark);width:100%}
.region-card__name{font-size:20px;line-height:1.3;font-weight:500;color:var(--color-text-on-dark);margin-bottom:4px}
.region-card__sub{font-size:12px;line-height:1.5;color:var(--color-warm-200);margin-bottom:10px;min-height:36px}
.region-card__link{display:inline-flex;align-items:center;gap:4px;font-size:13px;font-weight:500;color:var(--color-warm-100);border-bottom:1px solid rgba(255,255,255,.5);padding-bottom:2px}
.region-card__link svg{width:13px;height:13px}
.region-card:hover .region-card__link{color:var(--color-text-on-dark);border-color:var(--color-border-on-dark)}
@media(min-width:576px){.region-grid{grid-template-columns:repeat(2,1fr)}}
@media(min-width:992px){.region-grid{grid-template-columns:repeat(4,1fr);gap:24px}}

/* ============================================================
   需求卡 · 按旅行需求找目的地
   ============================================================ */
.need-grid{display:grid;gap:16px;grid-template-columns:1fr}
.need-card{
  display:flex;align-items:center;gap:14px;background:var(--color-surface-card);
  border:1px solid var(--color-warm-200);border-radius:var(--radius-card);padding:14px;
  transition:transform .2s ease,border-color .2s ease,box-shadow .2s ease;
}
.need-card:hover{transform:translateY(-2px);border-color:var(--color-brand-500);box-shadow:var(--shadow-md)}
.need-card__img{width:76px;height:64px;border-radius:8px;overflow:hidden;flex:none}
.need-card__img img{width:100%;height:100%;object-fit:cover}
.need-card__body{display:flex;flex-direction:column;gap:2px;min-width:0}
.need-card__name{font-size:16px;line-height:1.4;font-weight:500;color:var(--color-warm-900)}
.need-card__desc{font-size:13px;line-height:1.55;color:var(--color-warm-600)}
.need__foot{margin-top:32px;text-align:center}
.need__foot p{font-size:14px;color:var(--color-warm-600);margin-bottom:16px}
@media(min-width:576px){.need-grid{grid-template-columns:repeat(2,1fr)}}
@media(min-width:992px){.need-grid{grid-template-columns:repeat(4,1fr);gap:20px}
  .need-card{flex-direction:column;align-items:flex-start;padding:0;overflow:hidden}
  .need-card__img{width:100%;height:auto;aspect-ratio:4/3;border-radius:0}
  .need-card__body{padding:14px 16px 16px}
}

/* ============================================================
   价值模块 · 一个目的地中心页，会帮你判断什么
   ============================================================ */
.value-grid{display:grid;gap:16px;grid-template-columns:1fr}
.value-card{
  background:var(--color-surface-card);border:1px solid var(--color-warm-200);border-radius:var(--radius-card);
  padding:24px;display:flex;gap:16px;align-items:flex-start;
  transition:transform .2s ease,border-color .2s ease,box-shadow .2s ease;
}
.value-card:hover{transform:translateY(-2px);border-color:var(--color-brand-500);box-shadow:var(--shadow-sm)}
.value-card__num{
  width:36px;height:36px;border-radius:8px;background:var(--color-brand-50);color:var(--color-brand-600);
  font-size:15px;font-weight:500;display:flex;align-items:center;justify-content:center;flex:none;
  font-feature-settings:"tnum";
}
.value-card__title{font-size:16px;line-height:1.4;font-weight:500;color:var(--color-warm-900);margin-bottom:4px}
.value-card__desc{font-size:13px;line-height:1.6;color:var(--color-warm-600)}
@media(min-width:576px){.value-grid{grid-template-columns:repeat(2,1fr)}}
@media(min-width:992px){.value-grid{grid-template-columns:repeat(3,1fr);gap:24px}}

/* ============================================================
   关联入口 · 目的地 → 定制师/案例/服务
   ============================================================ */
.link-section{background:var(--color-warm-900)}
.link-section .section-head h2{color:var(--color-text-on-dark)}
.link-section .section-head p{color:var(--color-warm-300)}
.link-grid{display:grid;gap:16px;grid-template-columns:1fr}
.link-card{
  background:var(--color-overlay-white-06);border:1px solid var(--color-overlay-white-14);border-radius:var(--radius-card);
  padding:24px;color:var(--color-text-on-dark);display:flex;flex-direction:column;gap:8px;
  transition:background-color .2s ease,transform .2s ease;
}
.link-card:hover{background:var(--color-overlay-white-10);transform:translateY(-2px)}
.link-card__title{font-size:17px;line-height:1.4;font-weight:500;color:var(--color-text-on-dark)}
.link-card__desc{font-size:13px;line-height:1.6;color:var(--color-warm-300);flex:1}
.link-card .btn{margin-top:8px}
@media(min-width:768px){.link-grid{grid-template-columns:repeat(3,1fr);gap:24px}}

/* ============================================================
   指南 · 旅行灵感与目的地指南
   ============================================================ */
.guide-grid{display:grid;gap:16px;grid-template-columns:1fr;margin-bottom:28px}
.guide-card{
  display:flex;flex-direction:column;background:var(--color-surface-card);border:1px solid var(--color-warm-200);
  border-radius:var(--radius-card);overflow:hidden;transition:transform .2s ease,border-color .2s ease,box-shadow .2s ease;
}
.guide-card:hover{transform:translateY(-2px);border-color:var(--color-brand-500);box-shadow:var(--shadow-md)}
.guide-card__img{aspect-ratio:16/10;overflow:hidden}
.guide-card__img img{width:100%;height:100%;object-fit:cover;transition:transform .3s ease}
.guide-card:hover .guide-card__img img{transform:scale(1.05)}
.guide-card__body{padding:16px;display:flex;flex-direction:column;gap:6px}
.guide-card__cat{font-size:12px;color:var(--color-brand-500);font-weight:500}
.guide-card__title{font-size:16px;line-height:1.4;font-weight:500;color:var(--color-warm-900)}
.guide-card__desc{font-size:13px;line-height:1.6;color:var(--color-warm-600)}
.guide-cats{display:grid;grid-template-columns:1fr;gap:8px;margin-bottom:28px}
.guide-cat{
  display:flex;align-items:center;justify-content:space-between;padding:14px 16px;
  background:var(--color-warm-100);border:1px solid var(--color-warm-200);border-radius:8px;
  font-size:14px;color:var(--color-warm-800);transition:border-color .2s ease,background-color .2s ease;
}
.guide-cat svg{width:15px;height:15px;color:var(--color-warm-400);transition:transform .2s ease}
.guide-cat:hover{border-color:var(--color-brand-500);background:var(--color-surface-card)}
.guide-cat:hover svg{transform:translateX(3px);color:var(--color-brand-500)}
.guide__more{text-align:center}
@media(min-width:768px){
  .guide-grid{grid-template-columns:repeat(3,1fr);gap:24px}
  .guide-cats{grid-template-columns:repeat(2,1fr);gap:12px}
}
@media(min-width:992px){.guide-cats{grid-template-columns:repeat(5,1fr)}}

/* ============================================================
   CTA · 底部强转化
   ============================================================ */
.cta-band{background:#082b4b;position:relative;overflow:hidden;padding:72px 0}
.cta-band::before{
  content:"";position:absolute;inset:0;
  background:radial-gradient(circle at 84% 18%,rgba(250,199,117,.22) 0,transparent 34%),
             radial-gradient(circle at 8% 88%,rgba(83,153,226,.24) 0,transparent 42%),
             linear-gradient(135deg,rgba(255,255,255,.03),transparent 52%);
}
.cta-band::after{
  content:"";position:absolute;width:360px;height:360px;right:-150px;bottom:-220px;border:1px solid var(--color-overlay-white-12);border-radius:50%;box-shadow:0 0 0 28px rgba(255,255,255,.025),0 0 0 56px rgba(255,255,255,.018);
}
.cta-band .container-page{position:relative;z-index:1;max-width:980px;text-align:left;padding:48px 28px;border:1px solid var(--color-overlay-white-18);border-radius:24px;background:linear-gradient(115deg,rgba(11,54,89,.94),rgba(7,38,68,.78));box-shadow:0 18px 50px rgba(0,0,0,.22),inset 0 1px 0 var(--color-overlay-white-08)}
.cta-band h2{font-size:26px;line-height:1.3;font-weight:500;color:var(--color-text-on-dark);margin-bottom:14px;letter-spacing:-.2px}
.cta-band p{font-size:14px;line-height:1.75;color:var(--color-warm-200);max-width:620px;margin:0 0 28px}
.cta-band__actions{display:flex;flex-direction:column;gap:12px;align-items:flex-start}
.cta-band__actions .btn{min-width:184px}
.cta-band .btn--accent{background:#f6c46f;color:#17324a;box-shadow:0 8px 18px var(--color-overlay-black-18)}
.cta-band .btn--accent:hover{background:#ffd58b;color:#10283d;box-shadow:0 10px 22px rgba(0,0,0,.24)}
.cta-band .btn--cta-secondary{background:var(--color-overlay-white-08);border:1px solid rgba(255,255,255,.52);color:var(--color-text-on-dark)}
.cta-band .btn--cta-secondary:hover{background:var(--color-overlay-white-16);border-color:var(--color-border-on-dark);color:var(--color-text-on-dark)}
@media(min-width:576px){.cta-band .container-page{padding:56px 48px}.cta-band__actions{flex-direction:row;align-items:center}}
@media(min-width:992px){.cta-band h2{font-size:32px}.cta-band .container-page{padding:64px 72px}}

/* ============================================================
   FOOTER · 与首页一致
   ============================================================ */
.footer{background:var(--color-warm-900);color:var(--color-warm-300);font-size:13px;line-height:1.7}
.footer__grid{display:grid;gap:32px;padding:48px 0 32px}
.footer__brand .brand__name{color:var(--color-text-on-dark)}
.footer__brand .brand__sub{color:var(--color-warm-400)}
.footer__brand p{margin-top:12px;color:var(--color-warm-400);font-size:13px;line-height:1.7}
.footer__col h3{font-size:13px;font-weight:500;color:var(--color-text-on-dark);margin-bottom:12px}
.footer__col ul{display:flex;flex-direction:column;gap:8px}
.footer__col a{color:var(--color-warm-300)}
.footer__col a:hover{color:var(--color-text-on-dark)}
.footer__legal{
  border-top:1px solid var(--color-overlay-white-12);
  padding:20px 0 32px;font-size:12px;color:var(--color-warm-400);
  display:flex;flex-direction:column;gap:12px;
}
.footer__legal p{line-height:1.7}
.footer__legal-links{display:flex;flex-wrap:wrap;gap:8px 20px}
.footer__legal-links a{color:var(--color-warm-400);font-size:12px}
.footer__legal-links a:hover{color:var(--color-text-on-dark)}
@media(min-width:768px){
  .footer__grid{grid-template-columns:repeat(2,1fr);gap:40px}
}
@media(min-width:992px){
  .footer__grid{grid-template-columns:2fr 1fr 1fr 1fr 1fr 1fr;gap:40px;padding:64px 0 40px}
  .footer__legal{flex-direction:row;align-items:center;justify-content:space-between}
}

/* ============================================================
   REVEAL · 滚动渐入（仅 transform/opacity）
   ============================================================ */
.reveal{opacity:0;transform:translateY(16px);transition:opacity .3s ease,transform .3s ease}
.reveal.is-visible{opacity:1;transform:none}
@media(prefers-reduced-motion:reduce){
  *,*::before,*::after{animation:none!important;transition:none!important}
  html{scroll-behavior:auto}
  .reveal{opacity:1;transform:none}
}

/* 移动端页脚统一为两列，品牌介绍横跨整行 */
@media(max-width:767px){
  .footer__grid{grid-template-columns:repeat(2,minmax(0,1fr));column-gap:18px;row-gap:24px}
  .footer__brand{grid-column:1/-1}
}

/* 旅行指南分类页：复用目的地首页外壳，以下仅为内容区模块 */
.guide-subnav{background:var(--color-surface-card);border-bottom:1px solid var(--color-warm-200);box-shadow:var(--shadow-xs)}.guide-subnav__inner{display:flex;gap:24px;overflow-x:auto;white-space:nowrap;scrollbar-width:none}.guide-subnav__inner::-webkit-scrollbar{display:none}.guide-subnav a{display:inline-flex;align-items:center;min-height:52px;color:var(--color-warm-600);font-size:14px;border-bottom:2px solid transparent}.guide-subnav a:hover{color:var(--color-brand-500)}.guide-subnav a[aria-current="page"]{color:var(--color-brand-600);font-weight:500;border-bottom-color:var(--color-brand-500)}.guide-note{font-size:12px;color:var(--color-warm-400);margin-top:-14px}.guide-section:nth-child(even){background:var(--color-surface-card)}.guide-section .container-page{max-width:960px}.guide-section h3{font-size:17px;color:var(--color-warm-900);margin:24px 0 8px}.guide-section p{color:var(--color-warm-600);font-size:15px;line-height:1.85;margin:0 0 12px}.decision-list{display:grid;gap:10px;margin:18px 0 0}.decision-list li{padding:14px 16px;background:var(--color-surface-card);border:1px solid var(--color-warm-200);border-radius:var(--radius-btn);color:var(--color-warm-700)}.card-grid{display:grid;grid-template-columns:1fr;gap:12px;margin-top:18px}.card-grid li{padding:18px;background:var(--color-surface-card);border:1px solid var(--color-warm-200);border-radius:var(--radius-card);box-shadow:var(--shadow-xs);font-size:15px;line-height:1.65}.card-grid--links li a{display:block;color:var(--color-warm-800);font-weight:500}.card-grid--links li a:after{content:'→';color:var(--color-brand-500);margin-left:8px}.status{display:inline-block;background:var(--color-warm-100);color:var(--color-warm-600);font-size:12px;border-radius:999px;padding:2px 8px;margin-right:8px}.card-path{font-size:13px;color:var(--color-warm-700);font-weight:500}.guide-cta{background:var(--color-brand-900);color:var(--color-text-on-dark);padding:42px 0}.guide-cta p{color:var(--color-brand-100);margin:8px 0 20px}.guide-cta .btn{background:var(--color-surface-card);color:var(--color-brand-800)}.faq{margin-top:16px}.faq details{border-top:1px solid var(--color-warm-200);padding:15px 0}.faq summary{font-weight:500;color:var(--color-warm-800);cursor:pointer}.faq p{padding-top:8px;margin:0}.hero__search button[aria-disabled="true"]{cursor:default}.hero__search button[aria-disabled="true"]:hover{background:var(--color-brand-500)}@media(max-width:575px){.hero{min-height:0;align-items:flex-start}.hero .container-page{padding-top:20px;padding-bottom:24px}.hero h1{margin-top:12px;margin-bottom:8px}.hero .hero__desc{margin-bottom:18px}.hero__actions{gap:10px}.hero__actions .btn{min-width:184px}}@media(min-width:768px){.card-grid{grid-template-columns:repeat(2,1fr)}.guide-section{padding:64px 0}}@media(min-width:992px){.guide-section{padding:80px 0}}