/* roulang page: index */
/* ========== Design Tokens ========== */
:root{
  --color-primary:#1F3D2B;
  --color-primary-dark:#162B20;
  --color-primary-light:#2A523A;
  --color-accent:#C8924A;
  --color-accent-light:#DDB076;
  --color-accent-dark:#A97A36;
  --color-bg:#F7F3EC;
  --color-card:#FFFBF5;
  --color-ink:#3E362E;
  --color-ink-light:#8C8274;
  --color-line:#E5DCD0;
  --color-bamboo:#4A7C6B;
  --color-cinnabar:#B5443C;
  --color-dark-panel:#2C2318;
  --color-dark-panel-text:#E8DDCB;
  --color-dark-panel-muted:#A99C88;
  --radius-card:14px;
  --radius-btn:10px;
  --radius-pill:999px;
  --shadow-card:0 2px 8px rgba(49,37,22,0.06);
  --shadow-card-hover:0 8px 24px rgba(49,37,22,0.10);
  --shadow-btn:0 2px 6px rgba(170,122,54,0.25);
  --shadow-btn-hover:0 4px 14px rgba(170,122,54,0.32);
  --container:1240px;
  --gutter:24px;
  --space-section:100px;
  --space-section-sm:64px;
}

/* ========== Reset / Base ========== */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family:"PingFang SC","Microsoft YaHei","Noto Sans SC",sans-serif;
  font-size:16px;line-height:1.7;
  color:var(--color-ink);
  background:var(--color-bg);
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
ul,ol{list-style:none}
button,input,select,textarea{font:inherit;color:inherit}
button{cursor:pointer;border:none;background:none}
:focus-visible{outline:3px solid var(--color-accent);outline-offset:2px}

.container{
  max-width:var(--container);
  margin:0 auto;
  padding-left:var(--gutter);
  padding-right:var(--gutter);
}
.section{padding:var(--space-section) 0}
.section-sm{padding:var(--space-section-sm) 0}

/* ========== Buttons ========== */
.btn{
  display:inline-flex;align-items:center;justify-content:center;
  padding:12px 26px;border-radius:var(--radius-btn);
  font-weight:600;font-size:15px;line-height:1.4;
  transition:all .25s ease;
}
.btn-primary{
  background:var(--color-accent);color:#fff;
  box-shadow:var(--shadow-btn);
}
.btn-primary:hover{
  background:var(--color-accent-dark);
  transform:translateY(-2px);
  box-shadow:var(--shadow-btn-hover);
}
.btn-primary:active{
  transform:translateY(0);
  box-shadow:0 1px 3px rgba(170,122,54,0.2);
}
.btn-ghost{
  background:transparent;color:var(--color-dark-panel-text);
  border:1px solid rgba(255,255,255,0.5);
}
.btn-ghost:hover{
  background:rgba(255,255,255,0.1);
  border-color:#fff;
  transform:translateY(-2px);
}
.btn-dark{
  background:var(--color-primary);color:#fff;
  box-shadow:0 2px 6px rgba(31,61,43,0.25);
}
.btn-dark:hover{
  background:var(--color-primary-dark);
  transform:translateY(-2px);
  box-shadow:0 6px 16px rgba(31,61,43,0.3);
}
.btn-lg{padding:15px 36px;font-size:16px}

/* ========== Header ========== */
.site-header{
  background:var(--color-card);
  border-bottom:1px solid var(--color-line);
  position:sticky;top:0;z-index:100;
  box-shadow:0 1px 4px rgba(49,37,22,0.04);
}
.header-brand-inner{
  display:flex;align-items:center;justify-content:space-between;
  height:72px;gap:20px;
}
.brand-logo{
  display:flex;align-items:center;gap:12px;
  min-width:0;
}
.brand-seal{
  width:42px;height:42px;flex-shrink:0;
  background:var(--color-primary);
  color:var(--color-accent-light);
  border-radius:10px;
  display:flex;align-items:center;justify-content:center;
  font-family:"STKaiti","KaiTi",serif;
  font-size:22px;font-weight:700;
  box-shadow:inset 0 0 0 2px rgba(200,146,74,0.35);
}
.brand-text{
  font-size:17px;font-weight:700;
  color:var(--color-primary);
  white-space:nowrap;overflow:hidden;text-overflow:ellipsis;
}
.brand-contact{
  display:flex;align-items:center;gap:18px;flex-shrink:0;
}
.brand-phone{
  color:var(--color-ink-light);
  font-size:14px;
  display:flex;align-items:center;gap:6px;
}
.brand-phone::before{
  content:"";width:8px;height:8px;border-radius:50%;
  background:var(--color-bamboo);
  display:inline-block;
}
.nav-toggle{
  display:none;width:40px;height:40px;flex-shrink:0;
  border:1px solid var(--color-line);border-radius:8px;
  align-items:center;justify-content:center;
}
.nav-toggle span{
  display:block;width:18px;height:2px;background:var(--color-primary);
  position:relative;
}
.nav-toggle span::before,.nav-toggle span::after{
  content:"";position:absolute;left:0;width:18px;height:2px;
  background:var(--color-primary);
}
.nav-toggle span::before{top:-6px}
.nav-toggle span::after{top:6px}

.header-channels{
  border-top:1px solid var(--color-line);
  background:var(--color-card);
}
.channels-inner{
  display:flex;gap:8px;
  overflow-x:auto;
  padding-top:10px;padding-bottom:10px;
  scrollbar-width:none;
}
.channels-inner::-webkit-scrollbar{display:none}
.channel-link{
  flex-shrink:0;
  padding:7px 20px;
  border-radius:var(--radius-pill);
  font-size:14px;font-weight:500;
  color:var(--color-primary);
  background:#F0EAE0;
  transition:all .2s ease;
  white-space:nowrap;
}
.channel-link:hover{
  background:var(--color-primary-light);
  color:#fff;
}
.channel-link.active{
  background:var(--color-primary);
  color:#fff;
  font-weight:600;
}

/* ========== Hero ========== */
.hero{
  position:relative;
  background:var(--color-primary-dark);
  overflow:hidden;
}
.hero-bg{
  position:absolute;inset:0;
  background-size:cover;background-position:center;
  opacity:0.35;
}
.hero-overlay{
  position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(22,43,32,0.92) 0%,rgba(22,43,32,0.72) 60%,rgba(22,43,32,0.6) 100%);
}
.hero-flashbar{
  position:relative;z-index:2;
  background:rgba(22,43,32,0.85);
  border-bottom:1px solid rgba(200,146,74,0.3);
}
.hero-flash-inner{
  display:flex;align-items:center;gap:16px;
  padding-top:10px;padding-bottom:10px;
  font-size:13px;color:var(--color-dark-panel-text);
  flex-wrap:wrap;
}
.flash-badge{
  background:var(--color-cinnabar);color:#fff;
  padding:3px 14px;border-radius:var(--radius-pill);
  font-weight:600;font-size:12px;
}
.flash-desc{color:var(--color-accent-light)}
.flash-timer{
  margin-left:auto;display:flex;align-items:center;gap:6px;
  font-family:"SF Mono","Consolas",monospace;
  font-size:13px;color:var(--color-dark-panel-text);
}
.flash-timer strong{
  background:var(--color-dark-panel);
  padding:2px 8px;border-radius:6px;
  color:var(--color-accent-light);
  font-size:14px;
}
.flash-action{
  color:var(--color-accent-light);
  font-weight:600;
  border-bottom:1px dashed;
}
.flash-action:hover{color:#fff}
.hero-main{
  position:relative;z-index:2;
  display:flex;align-items:center;gap:60px;
  padding-top:72px;padding-bottom:88px;
  min-height:600px;
}
.hero-copy{
  flex:0 0 58%;
  max-width:58%;
}
.hero-copy h1{
  font-size:44px;line-height:1.3;
  color:#fff;font-weight:700;
  margin-bottom:18px;
  letter-spacing:0.5px;
}
.hero-sub{
  font-size:17px;color:var(--color-dark-panel-text);
  max-width:56ch;
  margin-bottom:30px;
  line-height:1.8;
}
.hero-ctas{
  display:flex;gap:14px;flex-wrap:wrap;
  margin-bottom:36px;
}
.hero-stats{
  display:flex;gap:36px;
  border-top:1px solid rgba(255,255,255,0.15);
  padding-top:22px;
}
.hero-stat strong{
  display:block;font-size:28px;color:var(--color-accent-light);
  font-weight:700;
}
.hero-stat span{
  font-size:13px;color:var(--color-dark-panel-muted);
}
.hero-panel{
  flex:0 0 42%;
  max-width:42%;
  background:rgba(44,35,24,0.95);
  border:1px solid rgba(200,146,74,0.25);
  border-radius:14px;
  box-shadow:0 12px 40px rgba(0,0,0,0.35);
  overflow:hidden;
}
.panel-header{
  display:flex;align-items:center;gap:10px;
  padding:16px 20px;
  background:rgba(255,255,255,0.04);
  border-bottom:1px solid rgba(200,146,74,0.2);
  font-size:13px;font-weight:600;
  color:var(--color-dark-panel-text);
  font-family:"SF Mono","Consolas",monospace;
  letter-spacing:0.5px;
}
.panel-dot{
  width:8px;height:8px;border-radius:50%;
  background:var(--color-accent);
  box-shadow:0 0 8px rgba(200,146,74,0.6);
}
.tea-list{
  padding:12px 20px;
}
.tea-list li{
  display:flex;align-items:center;gap:12px;
  padding:11px 0;
  border-bottom:1px solid rgba(255,255,255,0.06);
}
.tea-list li:last-child{border-bottom:none}
.tea-status{
  flex-shrink:0;
  font-size:11px;padding:2px 8px;border-radius:999px;
  background:var(--color-bamboo);
  color:#fff;font-weight:600;
}
.tea-status.main{
  background:var(--color-accent);
}
.tea-status.done{background:var(--color-primary-light)}
.tea-status.open{background:var(--color-cinnabar)}
.tea-name{
  flex:1;color:#fff;font-size:15px;font-weight:500;
}
.tea-meta{
  font-size:12px;color:var(--color-dark-panel-muted);
  font-family:"SF Mono","Consolas",monospace;
}
.panel-footer{
  display:flex;align-items:center;justify-content:space-between;
  padding:16px 20px;
  background:rgba(255,255,255,0.04);
  border-top:1px solid rgba(200,146,74,0.2);
}
.panel-footer span{
  font-size:13px;color:var(--color-dark-panel-muted);
}
.panel-btn{
  color:var(--color-accent-light);font-size:14px;font-weight:600;
}
.panel-btn:hover{color:#fff}

/* ========== Trust Bar ========== */
.trust-bar{
  background:var(--color-card);
  border-bottom:1px solid var(--color-line);
}
.trust-list{
  display:flex;align-items:center;justify-content:space-between;
  padding:18px 0;
  gap:24px;flex-wrap:wrap;
}
.trust-item{
  display:flex;align-items:center;gap:10px;
  font-size:14px;color:var(--color-ink-light);
}
.trust-item::before{
  content:"";width:6px;height:6px;border-radius:50%;
  background:var(--color-bamboo);
  flex-shrink:0;
}

/* ========== Section Head ========== */
.section-head{
  max-width:760px;
  margin-bottom:52px;
}
.section-head.center{margin-left:auto;margin-right:auto;text-align:center}
.section-eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:13px;font-weight:600;
  color:var(--color-cinnabar);
  margin-bottom:12px;
}
.section-eyebrow::before{
  content:"";width:18px;height:2px;background:var(--color-cinnabar);
  border-radius:2px;
}
.section-head h2{
  font-size:34px;line-height:1.4;
  color:var(--color-primary);
  margin-bottom:14px;
  font-weight:700;
}
.section-head p{
  font-size:16px;color:var(--color-ink-light);
  line-height:1.7;
}

/* ========== Features (非对称) ========== */
.features{
  background:var(--color-bg);
}
.features-grid{
  display:grid;
  grid-template-columns:1.35fr 1fr 1fr;
  gap:20px;
}
.feature-card{
  background:var(--color-card);
  border-radius:var(--radius-card);
  border:1px solid var(--color-line);
  overflow:hidden;
  transition:box-shadow .3s ease,transform .3s ease;
  display:flex;flex-direction:column;
}
.feature-card:hover{
  box-shadow:var(--shadow-card-hover);
  transform:translateY(-4px);
}
.feature-card.wide{
  grid-row:span 2;
}
.feature-img{
  height:180px;overflow:hidden;
}
.feature-card.wide .feature-img{height:240px}
.feature-img img{
  width:100%;height:100%;object-fit:cover;
  transition:transform .4s ease;
}
.feature-card:hover .feature-img img{transform:scale(1.04)}
.feature-body{
  padding:24px;
  display:flex;flex-direction:column;flex:1;
}
.feature-tag{
  align-self:flex-start;
  font-size:12px;font-weight:600;
  padding:3px 12px;border-radius:999px;
  background:rgba(74,124,107,0.12);
  color:var(--color-bamboo);
  margin-bottom:10px;
}
.feature-body h3{
  font-size:22px;color:var(--color-primary);
  margin-bottom:8px;
}
.feature-body p{
  font-size:14px;color:var(--color-ink-light);
  margin-bottom:14px;line-height:1.7;
}
.feature-points{
  margin-bottom:16px;
}
.feature-points li{
  font-size:14px;color:var(--color-ink);
  padding:4px 0;
  display:flex;align-items:center;gap:8px;
}
.feature-points li::before{
  content:"✓";
  color:var(--color-bamboo);
  font-weight:700;
}
.feature-link{
  margin-top:auto;
  font-size:14px;font-weight:600;
  color:var(--color-accent-dark);
  display:inline-flex;align-items:center;gap:6px;
}
.feature-link:hover{gap:10px}

/* ========== Scenes (左右交替) ========== */
.scenes{
  background:var(--color-card);
  border-top:1px solid var(--color-line);
  border-bottom:1px solid var(--color-line);
}
.scene-row{
  display:flex;align-items:center;gap:56px;
  margin-bottom:80px;
}
.scene-row:last-child{margin-bottom:0}
.scene-row.reverse{flex-direction:row-reverse}
.scene-media{
  flex:0 0 46%;
  border-radius:var(--radius-card);
  overflow:hidden;
  box-shadow:var(--shadow-card);
}
.scene-media img{
  width:100%;height:320px;object-fit:cover;
}
.scene-text{flex:1}
.scene-text h3{
  font-size:22px;color:var(--color-primary);
  margin-bottom:10px;
  display:flex;align-items:center;gap:10px;
}
.scene-text h3 span{
  font-size:13px;color:var(--color-cinnabar);
  font-weight:400;
}
.scene-text p{
  font-size:15px;color:var(--color-ink-light);
  margin-bottom:14px;line-height:1.7;
}
.scene-meta{
  display:flex;gap:10px;flex-wrap:wrap;
}
.scene-meta .tag{
  background:rgba(74,124,107,0.1);
  color:var(--color-bamboo);
  font-size:13px;
  padding:4px 14px;
  border-radius:999px;
  font-weight:500;
}

/* ========== Cases ========== */
.cases{
  background:var(--color-bg);
}
.cases-grid{
  display:grid;grid-template-columns:1fr 1.1fr;
  gap:40px;align-items:stretch;
}
.cases-data{
  background:var(--color-dark-panel);
  border-radius:var(--radius-card);
  padding:40px;
  color:var(--color-dark-panel-text);
  display:flex;flex-direction:column;
}
.cases-data .panel-header{
  background:transparent;padding:0;border:none;
  margin-bottom:30px;
}
.data-grid{
  display:grid;grid-template-columns:1fr 1fr;
  gap:24px;
  margin-bottom:auto;
}
.data-cell strong{
  display:block;
  font-size:34px;color:var(--color-accent-light);
  font-weight:700;
  margin-bottom:4px;
}
.data-cell span{
  font-size:13px;color:var(--color-dark-panel-muted);
}
.data-note{
  margin-top:28px;
  padding-top:20px;
  border-top:1px solid rgba(255,255,255,0.08);
  font-size:13px;color:var(--color-dark-panel-muted);
  display:flex;align-items:center;gap:8px;
}
.data-note::before{
  content:"";width:6px;height:6px;border-radius:50%;
  background:var(--color-accent);
}
.cases-reviews{
  display:flex;flex-direction:column;gap:20px;
}
.review-card{
  background:var(--color-card);
  border:1px solid var(--color-line);
  border-radius:var(--radius-card);
  padding:24px 28px;
  transition:box-shadow .3s ease;
}
.review-card:hover{box-shadow:var(--shadow-card-hover)}
.review-stars{
  color:var(--color-accent);
  font-size:15px;letter-spacing:2px;
  margin-bottom:10px;
}
.review-card blockquote{
  font-size:15px;line-height:1.75;
  color:var(--color-ink);
  margin-bottom:12px;
  padding-left:16px;
  border-left:3px solid var(--color-accent-light);
}
.review-source{
  font-size:13px;color:var(--color-ink-light);
  display:flex;align-items:center;gap:10px;
}
.review-source .src-tag{
  background:rgba(200,146,74,0.15);
  color:var(--color-accent-dark);
  padding:2px 10px;border-radius:999px;
  font-size:12px;
}

/* ========== News ========== */
.news{
  background:var(--color-card);
  border-top:1px solid var(--color-line);
  border-bottom:1px solid var(--color-line);
}
.news-grid{
  display:grid;grid-template-columns:1.5fr 1fr;
  gap:40px;
}
.news-list li{
  border-bottom:1px solid var(--color-line);
  padding:14px 0;
}
.news-list li:first-child{padding-top:0}
.news-list a{
  display:flex;align-items:baseline;gap:14px;
  font-size:15px;color:var(--color-ink);
  line-height:1.6;
  transition:color .2s ease;
}
.news-list a:hover{color:var(--color-accent-dark)}
.news-date{
  flex-shrink:0;
  font-family:"SF Mono","Consolas",monospace;
  font-size:13px;color:var(--color-ink-light);
}
.news-side{
  background:var(--color-bg);
  border:1px solid var(--color-line);
  border-radius:var(--radius-card);
  padding:28px;
}
.news-side h3{
  font-size:18px;color:var(--color-primary);
  margin-bottom:16px;
}
.side-tags{
  display:flex;flex-wrap:wrap;gap:8px;
  margin-bottom:24px;
}
.side-tags a{
  font-size:13px;padding:5px 14px;
  border-radius:999px;
  background:rgba(74,124,107,0.1);
  color:var(--color-bamboo);
  transition:all .2s ease;
}
.side-tags a:hover{
  background:var(--color-bamboo);
  color:#fff;
}
.side-reco{
  background:var(--color-primary);
  color:var(--color-dark-panel-text);
  border-radius:10px;
  padding:20px;
}
.side-reco h4{
  font-size:15px;margin-bottom:6px;color:#fff;
}
.side-reco p{
  font-size:13px;color:var(--color-dark-panel-muted);
  margin-bottom:12px;
}
.side-reco a{
  font-size:13px;color:var(--color-accent-light);
  font-weight:600;
}
.side-reco a:hover{color:#fff}

/* ========== Pricing ========== */
.pricing{
  background:var(--color-bg);
}
.price-rows{
  display:flex;flex-direction:column;gap:18px;
  max-width:960px;
}
.price-row{
  background:var(--color-card);
  border:1px solid var(--color-line);
  border-radius:var(--radius-card);
  padding:28px 36px;
  display:grid;
  grid-template-columns:1.3fr 0.8fr 1.6fr 0.8fr auto;
  align-items:center;gap:20px;
  transition:box-shadow .3s ease,border-color .3s ease;
}
.price-row:hover{
  box-shadow:var(--shadow-card-hover);
  border-color:var(--color-accent-light);
}
.price-row.recommended{
  border:2px solid var(--color-accent);
  position:relative;
}
.reco-badge{
  position:absolute;top:-12px;right:32px;
  background:var(--color-cinnabar);
  color:#fff;font-size:12px;font-weight:600;
  padding:3px 16px;border-radius:999px;
}
.price-name h3{
  font-size:20px;color:var(--color-primary);margin-bottom:4px;
}
.price-name span{
  font-size:13px;color:var(--color-ink-light);
}
.price-people{
  font-size:14px;color:var(--color-ink-light);
  display:flex;align-items:center;gap:6px;
}
.price-people::before{
  content:"👥";font-size:15px;
}
.price-content{
  font-size:14px;color:var(--color-ink);
  line-height:1.7;
}
.price-num{
  font-size:26px;font-weight:700;color:var(--color-accent-dark);
}
.price-num small{
  font-size:14px;font-weight:400;color:var(--color-ink-light);
}
.price-row .btn{
  padding:10px 22px;font-size:14px;
}

/* ========== FAQ ========== */
.faq{
  background:var(--color-card);
  border-top:1px solid var(--color-line);
  border-bottom:1px solid var(--color-line);
}
.faq-layout{
  display:grid;grid-template-columns:320px 1fr;
  gap:40px;
}
.faq-tabs{
  display:flex;flex-direction:column;gap:8px;
}
.faq-tab{
  text-align:left;
  padding:14px 20px;
  border-radius:12px;
  font-size:14px;font-weight:500;
  color:var(--color-ink);
  background:var(--color-bg);
  border:1px solid transparent;
  transition:all .2s ease;
  line-height:1.5;
}
.faq-tab:hover{
  background:#F0EAE0;
  border-color:var(--color-line);
}
.faq-tab.active{
  background:var(--color-primary);
  color:#fff;
  font-weight:600;
}
.faq-content-panel{
  background:var(--color-bg);
  border:1px solid var(--color-line);
  border-radius:var(--radius-card);
  padding:32px;
}
.faq-content-panel h3{
  font-size:20px;color:var(--color-primary);
  margin-bottom:12px;
}
.faq-content-panel p{
  font-size:15px;line-height:1.8;
  color:var(--color-ink-light);
  margin-bottom:18px;
}
.faq-links{
  display:flex;gap:12px;
}
.faq-links a{
  font-size:13px;color:var(--color-accent-dark);
  font-weight:600;
  border-bottom:1px dashed;
}
.faq-links a:hover{color:var(--color-primary)}
.faq-accordion{
  display:none;
}

/* ========== Reserve CTA ========== */
.reserve{
  background:var(--color-dark-panel);
  position:relative;
  overflow:hidden;
}
.reserve::before{
  content:"";
  position:absolute;top:0;left:0;right:0;bottom:0;
  background:linear-gradient(120deg,rgba(31,61,43,0.6),transparent 40%);
}
.reserve-inner{
  position:relative;z-index:1;
  display:grid;grid-template-columns:1fr 1.1fr;
  gap:56px;align-items:center;
}
.reserve-copy h2{
  font-size:32px;color:#fff;margin-bottom:14px;
}
.reserve-copy p{
  font-size:15px;color:var(--color-dark-panel-muted);
  line-height:1.8;margin-bottom:28px;
}
.reserve-contact{
  display:flex;flex-direction:column;gap:12px;
  padding-top:20px;border-top:1px solid rgba(255,255,255,0.1);
}
.reserve-contact li{
  display:flex;align-items:center;gap:10px;
  font-size:14px;color:var(--color-dark-panel-text);
}
.reserve-contact .label{
  color:var(--color-accent-light);
  font-weight:600;
  min-width:70px;
}
.reserve-form{
  background:var(--color-card);
  border-radius:var(--radius-card);
  padding:36px;
  box-shadow:0 12px 40px rgba(0,0,0,0.3);
}
.reserve-form h3{
  font-size:20px;color:var(--color-primary);
  margin-bottom:20px;
  text-align:center;
}
.form-grid{
  display:grid;grid-template-columns:1fr 1fr;
  gap:16px;
}
.form-group{
  margin-bottom:4px;
}
.form-group.full{grid-column:span 2}
.form-group label{
  display:block;font-size:13px;font-weight:600;
  color:var(--color-ink);margin-bottom:6px;
}
.form-group label .req{color:var(--color-cinnabar)}
.form-group input,.form-group select,.form-group textarea{
  width:100%;
  padding:11px 14px;
  border:1px solid var(--color-line);
  border-radius:10px;
  font-size:14px;
  background:#fff;
  transition:border-color .2s ease,box-shadow .2s ease;
}
.form-group input:focus,.form-group select:focus,.form-group textarea:focus{
  outline:none;
  border-color:var(--color-accent);
  box-shadow:0 0 0 3px rgba(200,146,74,0.15);
}
.form-group input.error,.form-group select.error,.form-group textarea.error{
  border-color:var(--color-cinnabar);
  box-shadow:0 0 0 3px rgba(181,68,60,0.12);
}
.form-group textarea{
  min-height:90px;resize:vertical;
}
.form-group .error-msg{
  display:none;
  font-size:12px;color:var(--color-cinnabar);
  margin-top:5px;
}
.form-group.has-error .error-msg{display:block}
.form-submit{
  width:100%;
  margin-top:20px;
  padding:15px;
  font-size:16px;
}
.form-success{
  display:none;
  text-align:center;
  padding:20px;
  background:rgba(74,124,107,0.08);
  border-radius:10px;
  margin-top:14px;
  font-size:14px;color:var(--color-bamboo);
}
.form-success.show{display:block}
.form-note{
  font-size:12px;color:var(--color-ink-light);
  text-align:center;margin-top:12px;
}

/* ========== Footer ========== */
.site-footer{
  background:var(--color-primary-dark);
  color:var(--color-dark-panel-text);
  padding-top:64px;
}
.footer-grid{
  display:grid;grid-template-columns:1.4fr 0.8fr 0.8fr 1fr;
  gap:40px;
  padding-bottom:48px;
  border-bottom:1px solid rgba(255,255,255,0.08);
}
.footer-brand .brand-text{
  color:#fff;display:block;margin-bottom:14px;
  font-size:18px;
}
.footer-brand p{
  font-size:14px;color:var(--color-dark-panel-muted);
  line-height:1.8;max-width:36ch;
}
.footer-col h4{
  font-size:15px;color:#fff;margin-bottom:16px;
  font-weight:600;
}
.footer-col ul li{
  margin-bottom:8px;
}
.footer-col a{
  font-size:13px;color:var(--color-dark-panel-muted);
  transition:color .2s ease;
}
.footer-col a:hover{
  color:var(--color-accent-light);
}
.footer-contact li{
  display:flex;gap:8px;align-items:flex-start;
  font-size:13px;color:var(--color-dark-panel-muted);
  margin-bottom:10px;
}
.footer-contact .foot-label{
  color:var(--color-accent-light);
  min-width:70px;flex-shrink:0;
}
.footer-bottom{
  padding:20px 0;
  display:flex;align-items:center;justify-content:space-between;
  font-size:13px;color:var(--color-dark-panel-muted);
  flex-wrap:wrap;gap:10px;
}
.footer-bottom a{color:var(--color-dark-panel-muted)}
.footer-bottom a:hover{color:var(--color-accent-light)}

/* ========== Responsive ========== */
@media (max-width:1024px){
  .hero-main{gap:30px}
  .hero-copy{flex:0 0 55%;max-width:55%}
  .hero-panel{flex:0 0 45%;max-width:45%}
  .hero-copy h1{font-size:36px}
  .features-grid{grid-template-columns:1fr 1fr}
  .feature-card.wide{grid-row:auto}
  .feature-card.wide .feature-img{height:180px}
  .price-row{
    grid-template-columns:1fr 1fr 1fr;
    row-gap:14px;
  }
  .price-name{grid-column:span 2}
  .price-row .btn{justify-self:start}
  .cases-grid{grid-template-columns:1fr}
  .news-grid{grid-template-columns:1fr}
  .faq-layout{grid-template-columns:1fr}
  .faq-tabs{flex-direction:row;overflow-x:auto;padding-bottom:8px}
  .faq-tab{flex-shrink:0}
  .reserve-inner{grid-template-columns:1fr}
}
@media (max-width:768px){
  :root{
    --space-section:64px;
    --gutter:16px;
  }
  .section-head h2{font-size:24px}
  .hero-main{
    flex-direction:column;
    padding-top:40px;padding-bottom:64px;
    min-height:auto;
  }
  .hero-copy{
    flex:0 0 100%;max-width:100%;
  }
  .hero-copy h1{font-size:30px}
  .hero-sub{font-size:15px}
  .hero-panel{
    flex:0 0 100%;max-width:100%;
    margin-top:20px;
  }
  .hero-stats{gap:24px}
  .hero-stat strong{font-size:24px}
  .brand-text{max-width:220px;font-size:15px}
  .brand-contact .brand-phone{display:none}
  .nav-toggle{display:flex}
  .header-channels{display:none}
  .header-channels.open{display:block}
  .channel-link{padding:6px 16px;font-size:13px}
  .features-grid{grid-template-columns:1fr}
  .scene-row{
    flex-direction:column !important;
    gap:24px;margin-bottom:56px;
  }
  .scene-media{flex:0 0 100%}
  .scene-media img{height:220px}
  .cases-data{padding:28px}
  .data-grid{gap:16px}
  .data-cell strong{font-size:28px}
  .price-row{
    grid-template-columns:1fr;
    padding:24px;
  }
  .price-name{grid-column:auto}
  .price-row .btn{justify-self:stretch;text-align:center}
  .form-grid{grid-template-columns:1fr}
  .form-group.full{grid-column:auto}
  .footer-grid{
    grid-template-columns:1fr 1fr;
    gap:28px;
  }
  .footer-contact{grid-column:span 2}
  .trust-list{
    justify-content:center;
  }
  .trust-item{
    font-size:13px;
  }
  .flash-timer{margin-left:0;width:100%}
  .reserve-form{padding:24px}
  .faq-content-panel{padding:24px}
  .faq-accordion{
    display:block;
  }
  .faq-tabs{display:none}
  .faq-accordion-item{
    background:var(--color-bg);
    border:1px solid var(--color-line);
    border-radius:12px;
    margin-bottom:10px;
    overflow:hidden;
  }
  .faq-accordion-head{
    width:100%;text-align:left;
    padding:16px 20px;
    font-size:15px;font-weight:600;
    color:var(--color-ink);
    display:flex;justify-content:space-between;align-items:center;
    background:var(--color-card);
  }
  .faq-accordion-head::after{
    content:"+";
    font-size:20px;color:var(--color-accent-dark);
  }
  .faq-accordion-item.open .faq-accordion-head::after{
    content:"−";
  }
  .faq-accordion-body{
    max-height:0;overflow:hidden;
    transition:max-height .3s ease;
  }
  .faq-accordion-body p{
    padding:0 20px 18px;
    font-size:14px;color:var(--color-ink-light);
    line-height:1.8;
  }
  .faq-accordion-item.open .faq-accordion-body{
    max-height:400px;
  }
}
@media (max-width:520px){
  .brand-text{max-width:170px;font-size:14px}
  .brand-seal{width:36px;height:36px;font-size:18px}
  .hero-ctas .btn{width:100%;justify-content:center}
  .footer-grid{grid-template-columns:1fr}
  .footer-contact{grid-column:auto}
  .footer-bottom{flex-direction:column;text-align:center}
  .price-num{font-size:22px}
  .flash-badge{width:100%}
}

/* roulang page: category1 */
/* ===== Design Variables ===== */
        :root {
            --color-primary: #2d4a3e;
            --color-primary-dark: #1e3329;
            --color-primary-light: #3d5a4c;
            --color-accent: #c8944a;
            --color-accent-hover: #b07f36;
            --color-accent-light: #f0e2c8;
            --color-secondary: #6b8a6b;
            --color-danger: #b5443a;
            --color-bg: #f7f3ea;
            --color-card: #fdfbf5;
            --color-text: #2c2a26;
            --color-text-light: #6b6b63;
            --color-border: #e3dbcd;
            --color-dark-panel: #2a2a24;
            --color-dark-panel-text: #e8e0d2;
            --color-dark-panel-muted: #a89f8e;
            --radius-card: 14px;
            --radius-btn: 10px;
            --radius-pill: 999px;
            --shadow-card: 0 2px 12px rgba(0, 0, 0, 0.045);
            --shadow-card-hover: 0 8px 30px rgba(0, 0, 0, 0.08);
            --shadow-btn: 0 2px 8px rgba(0, 0, 0, 0.1);
            --font-family: "PingFang SC", "Microsoft YaHei", "Noto Sans SC", "Source Han Sans SC", sans-serif;
            --font-mono: "JetBrains Mono", "SF Mono", "Consolas", monospace;
            --space-section: 100px;
            --space-section-mobile: 64px;
            --container-max: 1240px;
        }

        /* ===== Reset & Base ===== */
        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }

        html {
            scroll-behavior: smooth;
        }

        body {
            font-family: var(--font-family);
            background-color: var(--color-bg);
            color: var(--color-text);
            line-height: 1.7;
            font-size: 16px;
            -webkit-font-smoothing: antialiased;
        }

        img {
            max-width: 100%;
            display: block;
            height: auto;
        }

        a {
            color: var(--color-primary);
            text-decoration: none;
            transition: color .2s ease;
        }

        a:hover {
            color: var(--color-accent);
        }

        button,
        input,
        select,
        textarea {
            font-family: inherit;
            font-size: inherit;
            color: inherit;
            border: none;
            outline: none;
            background: none;
        }

        button:focus-visible,
        input:focus-visible,
        textarea:focus-visible,
        a:focus-visible {
            outline: 2px solid var(--color-accent);
            outline-offset: 2px;
        }

        /* ===== Container ===== */
        .container {
            max-width: var(--container-max);
            margin: 0 auto;
            padding-left: 24px;
            padding-right: 24px;
        }

        /* ===== Buttons ===== */
        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            padding: 12px 28px;
            border-radius: var(--radius-btn);
            font-size: 16px;
            font-weight: 600;
            line-height: 1.4;
            cursor: pointer;
            transition: all .25s ease;
            border: 2px solid transparent;
            text-align: center;
            white-space: nowrap;
        }

        .btn-primary {
            background: var(--color-accent);
            color: #fff;
            box-shadow: var(--shadow-btn);
        }

        .btn-primary:hover {
            background: var(--color-accent-hover);
            color: #fff;
            transform: translateY(-2px);
            box-shadow: 0 6px 16px rgba(200, 148, 74, 0.3);
        }

        .btn-primary:active {
            transform: translateY(0);
            box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
        }

        .btn-outline {
            background: transparent;
            border-color: var(--color-accent);
            color: var(--color-accent);
        }

        .btn-outline:hover {
            background: var(--color-accent);
            color: #fff;
            transform: translateY(-2px);
            box-shadow: var(--shadow-btn);
        }

        .btn-outline:active {
            transform: translateY(0);
        }

        .btn-dark {
            background: var(--color-primary);
            color: #fff;
        }

        .btn-dark:hover {
            background: var(--color-primary-dark);
            color: #fff;
            transform: translateY(-2px);
        }

        .btn-sm {
            padding: 8px 18px;
            font-size: 14px;
        }

        .btn-lg {
            padding: 16px 38px;
            font-size: 18px;
        }

        .btn-block {
            display: flex;
            width: 100%;
        }

        /* ===== Badges & Tags ===== */
        .badge {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 4px 14px;
            border-radius: var(--radius-pill);
            font-size: 13px;
            font-weight: 600;
            line-height: 1.6;
        }

        .badge-accent {
            background: var(--color-accent-light);
            color: var(--color-accent-hover);
        }

        .badge-green {
            background: rgba(107, 138, 107, 0.15);
            color: var(--color-secondary);
        }

        .badge-red {
            background: rgba(181, 68, 58, 0.1);
            color: var(--color-danger);
        }

        .badge-dark {
            background: var(--color-primary);
            color: #e8e0d2;
        }

        .tag {
            display: inline-flex;
            align-items: center;
            padding: 4px 14px;
            border-radius: var(--radius-pill);
            font-size: 13px;
            font-weight: 500;
            background: rgba(45, 74, 62, 0.08);
            color: var(--color-primary);
            border: 1px solid transparent;
            transition: all .2s ease;
        }

        .tag:hover {
            background: rgba(45, 74, 62, 0.12);
            color: var(--color-primary-dark);
        }

        .tag-outline {
            background: transparent;
            border-color: var(--color-border);
            color: var(--color-text-light);
        }

        .tag-outline:hover {
            border-color: var(--color-accent);
            color: var(--color-accent);
        }

        /* ===== Section Title ===== */
        .section-heading {
            margin-bottom: 48px;
        }

        .section-heading .section-eyebrow {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            color: var(--color-accent);
            font-size: 14px;
            font-weight: 600;
            letter-spacing: 0.02em;
            margin-bottom: 8px;
        }

        .section-heading h2 {
            font-size: clamp(24px, 3.4vw, 34px);
            font-weight: 700;
            color: var(--color-primary);
            line-height: 1.3;
            margin-bottom: 12px;
        }

        .section-heading p {
            font-size: 16px;
            color: var(--color-text-light);
            max-width: 68ch;
        }

        .section-heading.center {
            text-align: center;
        }

        .section-heading.center p {
            margin-left: auto;
            margin-right: auto;
        }

        /* ===== Header ===== */
        .site-header {
            background: var(--color-bg);
            position: sticky;
            top: 0;
            z-index: 1000;
            box-shadow: 0 1px 0 rgba(0, 0, 0, 0.04);
        }

        .header-brand {
            background: var(--color-primary);
        }

        .header-brand-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding-top: 14px;
            padding-bottom: 14px;
        }

        .brand-logo {
            display: flex;
            align-items: center;
            gap: 12px;
        }

        .brand-seal {
            display: flex;
            align-items: center;
            justify-content: center;
            width: 40px;
            height: 40px;
            background: var(--color-accent);
            color: #fff;
            font-size: 20px;
            font-weight: 700;
            border-radius: 8px;
            font-family: "Noto Serif SC", serif;
            box-shadow: 0 2px 6px rgba(0, 0, 0, 0.15);
        }

        .brand-text {
            font-size: 18px;
            font-weight: 700;
            color: #f0e8de;
            letter-spacing: 0.01em;
            line-height: 1.3;
        }

        .brand-contact {
            display: flex;
            align-items: center;
            gap: 16px;
        }

        .brand-phone {
            font-size: 15px;
            color: #d8cfc0;
            letter-spacing: 0.02em;
        }

        .nav-toggle {
            display: none;
            flex-direction: column;
            gap: 5px;
            padding: 6px;
            cursor: pointer;
            background: transparent;
            border-radius: 6px;
        }

        .nav-toggle span {
            display: block;
            width: 22px;
            height: 2px;
            background: #f0e8de;
            border-radius: 2px;
            transition: background .2s;
        }

        /* Channel nav */
        .header-channels {
            background: var(--color-bg);
            border-bottom: 1px solid rgba(0, 0, 0, 0.06);
        }

        .channels-inner {
            display: flex;
            align-items: center;
            gap: 4px;
            padding-top: 0;
            padding-bottom: 0;
            overflow-x: auto;
            scrollbar-width: none;
            -ms-overflow-style: none;
        }

        .channels-inner::-webkit-scrollbar {
            display: none;
        }

        .channel-link {
            display: inline-flex;
            align-items: center;
            padding: 10px 18px;
            font-size: 14px;
            font-weight: 500;
            color: var(--color-primary);
            border-radius: 999px;
            margin: 8px 2px;
            white-space: nowrap;
            transition: all .2s ease;
            background: rgba(45, 74, 62, 0.05);
        }

        .channel-link:hover {
            background: rgba(45, 74, 62, 0.1);
            color: var(--color-primary);
        }

        .channel-link.active {
            background: var(--color-primary);
            color: #fff;
        }

        .channel-link.active:hover {
            background: var(--color-primary);
            color: #fff;
        }

        /* ===== Category Page Specific ===== */
        .category-hero {
            background: linear-gradient(135deg, rgba(45, 74, 62, 0.92) 0%, rgba(30, 51, 41, 0.96) 100%), url('/assets/images/backpic/back-1.jpg') center/cover no-repeat;
            padding: 80px 0 60px;
            position: relative;
        }

        .category-hero-inner {
            position: relative;
            z-index: 2;
        }

        .breadcrumb {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 14px;
            color: rgba(232, 224, 210, 0.7);
            margin-bottom: 20px;
        }

        .breadcrumb a {
            color: rgba(232, 224, 210, 0.7);
        }

        .breadcrumb a:hover {
            color: var(--color-accent);
        }

        .breadcrumb .sep {
            opacity: 0.4;
        }

        .breadcrumb .current {
            color: var(--color-accent);
        }

        .category-hero h1 {
            font-size: clamp(28px, 4vw, 42px);
            font-weight: 700;
            color: #f5efe6;
            line-height: 1.25;
            margin-bottom: 20px;
            max-width: 20em;
        }

        .category-hero .category-desc {
            font-size: 17px;
            color: rgba(232, 224, 210, 0.85);
            max-width: 640px;
            line-height: 1.8;
            margin-bottom: 28px;
        }

        .category-hero .hero-actions {
            display: flex;
            gap: 14px;
            flex-wrap: wrap;
        }

        /* Channel tags */
        .category-tags {
            background: var(--color-card);
            border-bottom: 1px solid var(--color-border);
            padding: 16px 0;
        }

        .category-tags-inner {
            display: flex;
            gap: 10px;
            overflow-x: auto;
            scrollbar-width: none;
            -ms-overflow-style: none;
        }

        .category-tags-inner::-webkit-scrollbar {
            display: none;
        }

        .category-tag {
            padding: 8px 18px;
            background: var(--color-bg);
            border-radius: 999px;
            font-size: 14px;
            font-weight: 500;
            color: var(--color-primary);
            border: 1px solid var(--color-border);
            white-space: nowrap;
            transition: all .2s ease;
        }

        .category-tag:hover {
            border-color: var(--color-accent);
            color: var(--color-accent);
        }

        .category-tag.active {
            background: var(--color-primary);
            color: #fff;
            border-color: var(--color-primary);
        }

        /* Main content list */
        .category-main {
            padding: 100px 0;
        }

        .category-main .section-heading {
            margin-bottom: 48px;
        }

        .tea-list {
            display: flex;
            flex-direction: column;
            gap: 60px;
        }

        .tea-card {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 48px;
            align-items: center;
            background: var(--color-card);
            border-radius: var(--radius-card);
            padding: 32px;
            box-shadow: var(--shadow-card);
            border: 1px solid rgba(0, 0, 0, 0.02);
            transition: box-shadow .3s ease;
        }

        .tea-card:hover {
            box-shadow: var(--shadow-card-hover);
        }

        .tea-card.reverse .tea-card-image {
            order: 2;
        }

        .tea-card.reverse .tea-card-content {
            order: 1;
        }

        .tea-card-image {
            border-radius: 12px;
            overflow: hidden;
            aspect-ratio: 4 / 3;
            background: var(--color-bg);
        }

        .tea-card-image img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform .4s ease;
        }

        .tea-card:hover .tea-card-image img {
            transform: scale(1.03);
        }

        .tea-card-content {
            padding: 8px 0;
        }

        .tea-card-content .badge {
            margin-bottom: 12px;
        }

        .tea-card-content h3 {
            font-size: 24px;
            font-weight: 700;
            color: var(--color-primary);
            margin-bottom: 12px;
            line-height: 1.4;
        }

        .tea-card-content .tea-intro {
            font-size: 15px;
            color: var(--color-text-light);
            line-height: 1.8;
            margin-bottom: 16px;
        }

        .tea-detail-list {
            list-style: none;
            margin-bottom: 18px;
        }

        .tea-detail-list li {
            font-size: 15px;
            color: var(--color-text);
            padding: 5px 0;
            display: flex;
            align-items: flex-start;
            gap: 8px;
        }

        .tea-detail-list li::before {
            content: '';
            display: inline-block;
            width: 6px;
            height: 6px;
            background: var(--color-accent);
            border-radius: 50%;
            margin-top: 10px;
            flex-shrink: 0;
        }

        .tea-card-actions {
            display: flex;
            gap: 12px;
            flex-wrap: wrap;
            align-items: center;
            margin-top: 18px;
        }

        .tea-card-actions .btn {
            min-width: 110px;
        }

        .tea-card-actions .reserve-note {
            font-size: 14px;
            color: var(--color-text-light);
        }

        /* Recommend cards */
        .recommend-section {
            padding: 80px 0;
            background: var(--color-card);
            border-top: 1px solid var(--color-border);
            border-bottom: 1px solid var(--color-border);
        }

        .recommend-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 24px;
        }

        .recommend-card {
            background: var(--color-bg);
            border-radius: var(--radius-card);
            padding: 24px;
            border: 1px solid var(--color-border);
            transition: all .3s ease;
            display: flex;
            flex-direction: column;
            gap: 10px;
        }

        .recommend-card:hover {
            background: var(--color-card);
            border-color: var(--color-accent);
            box-shadow: var(--shadow-card-hover);
            transform: translateY(-3px);
        }

        .recommend-card .rec-name {
            font-size: 17px;
            font-weight: 600;
            color: var(--color-primary);
        }

        .recommend-card .rec-desc {
            font-size: 14px;
            color: var(--color-text-light);
            line-height: 1.6;
            flex: 1;
        }

        .recommend-card .rec-meta {
            font-size: 13px;
            color: var(--color-secondary);
            font-weight: 500;
        }

        /* FAQ */
        .faq-section {
            padding: var(--space-section) 0;
        }

        .faq-layout {
            display: grid;
            grid-template-columns: 3fr 2fr;
            gap: 48px;
            align-items: start;
        }

        .faq-list {
            display: flex;
            flex-direction: column;
            gap: 12px;
        }

        .faq-item {
            background: var(--color-card);
            border-radius: var(--radius-card);
            border: 1px solid var(--color-border);
            overflow: hidden;
            transition: border-color .2s ease;
        }

        .faq-item.open {
            border-color: var(--color-accent);
        }

        .faq-question {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            padding: 18px 24px;
            font-size: 16px;
            font-weight: 600;
            color: var(--color-primary);
            cursor: pointer;
            background: none;
            text-align: left;
        }

        .faq-question .faq-icon {
            width: 24px;
            height: 24px;
            border-radius: 50%;
            background: rgba(45, 74, 62, 0.1);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 18px;
            color: var(--color-primary);
            transition: transform .3s ease, background .3s ease;
            flex-shrink: 0;
        }

        .faq-item.open .faq-icon {
            transform: rotate(45deg);
            background: var(--color-accent);
            color: #fff;
        }

        .faq-answer {
            padding: 0 24px;
            max-height: 0;
            overflow: hidden;
            transition: max-height .35s ease, padding .35s ease;
            font-size: 15px;
            color: var(--color-text-light);
            line-height: 1.8;
        }

        .faq-item.open .faq-answer {
            padding: 0 24px 20px;
            max-height: 400px;
        }

        .faq-side {
            position: sticky;
            top: 100px;
        }

        .faq-side-card {
            background: var(--color-dark-panel);
            border-radius: var(--radius-card);
            padding: 32px;
            color: var(--color-dark-panel-text);
        }

        .faq-side-card h3 {
            font-size: 20px;
            font-weight: 600;
            color: var(--color-dark-panel-text);
            margin-bottom: 12px;
        }

        .faq-side-card p {
            font-size: 15px;
            color: var(--color-dark-panel-muted);
            line-height: 1.8;
            margin-bottom: 16px;
        }

        .faq-side-card .btn {
            width: 100%;
        }

        .faq-side-links {
            margin-top: 20px;
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            padding-top: 20px;
        }

        .faq-side-links a {
            display: block;
            padding: 6px 0;
            font-size: 14px;
            color: var(--color-dark-panel-muted);
        }

        .faq-side-links a:hover {
            color: var(--color-accent);
        }

        /* CTA */
        .cta-section {
            background: var(--color-primary-dark);
            padding: 100px 0;
            position: relative;
        }

        .cta-section::before {
            content: '';
            position: absolute;
            inset: 0;
            background: url('/assets/images/backpic/back-2.jpg') center/cover no-repeat;
            opacity: 0.08;
            z-index: 0;
        }

        .cta-inner {
            position: relative;
            z-index: 1;
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 64px;
            align-items: start;
        }

        .cta-info {
            color: var(--color-dark-panel-text);
        }

        .cta-info h2 {
            font-size: clamp(24px, 3vw, 34px);
            font-weight: 700;
            color: #f0e8de;
            line-height: 1.3;
            margin-bottom: 16px;
        }

        .cta-info p {
            font-size: 15px;
            color: rgba(232, 224, 210, 0.7);
            line-height: 1.9;
            margin-bottom: 24px;
        }

        .cta-info ul {
            list-style: none;
        }

        .cta-info ul li {
            padding: 6px 0;
            font-size: 15px;
            color: rgba(232, 224, 210, 0.85);
            display: flex;
            gap: 10px;
            align-items: flex-start;
        }

        .cta-info ul li::before {
            content: '✦';
            color: var(--color-accent);
            font-size: 14px;
            line-height: 1.9;
        }

        .reserve-form {
            background: var(--color-card);
            border-radius: var(--radius-card);
            padding: 36px;
            box-shadow: 0 20px 50px rgba(0, 0, 0, 0.2);
        }

        .reserve-form h3 {
            font-size: 20px;
            font-weight: 700;
            color: var(--color-primary);
            margin-bottom: 24px;
        }

        .form-group {
            margin-bottom: 16px;
        }

        .form-group label {
            display: block;
            font-size: 14px;
            font-weight: 600;
            color: var(--color-text);
            margin-bottom: 6px;
        }

        .form-group label .required {
            color: var(--color-danger);
        }

        .form-group input,
        .form-group select,
        .form-group textarea {
            width: 100%;
            padding: 12px 16px;
            border: 1px solid var(--color-border);
            border-radius: 8px;
            background: var(--color-bg);
            font-size: 15px;
            transition: border-color .2s ease, box-shadow .2s ease;
        }

        .form-group input:focus,
        .form-group select:focus,
        .form-group textarea:focus {
            border-color: var(--color-accent);
            box-shadow: 0 0 0 3px rgba(200, 148, 74, 0.15);
            background: var(--color-card);
        }

        .form-group textarea {
            min-height: 80px;
            resize: vertical;
        }

        .form-group .hint {
            font-size: 13px;
            color: var(--color-text-light);
            margin-top: 4px;
        }

        .form-error {
            color: var(--color-danger);
            font-size: 13px;
            margin-top: 4px;
            display: none;
        }

        .form-group.has-error input,
        .form-group.has-error select,
        .form-group.has-error textarea {
            border-color: var(--color-danger);
        }

        .form-group.has-error .form-error {
            display: block;
        }

        .form-success {
            background: rgba(107, 138, 107, 0.1);
            border: 1px solid rgba(107, 138, 107, 0.3);
            color: var(--color-secondary);
            padding: 12px 16px;
            border-radius: 8px;
            font-size: 14px;
            margin-bottom: 16px;
            display: none;
        }

        .form-success.show {
            display: block;
        }

        .form-submit-btn {
            width: 100%;
            margin-top: 8px;
        }

        /* Footer */
        .site-footer {
            background: var(--color-primary-dark);
            padding: 70px 0 0;
            color: rgba(232, 224, 210, 0.75);
        }

        .footer-grid {
            display: grid;
            grid-template-columns: 1.4fr 1fr 1fr 1.2fr;
            gap: 48px;
            padding-bottom: 50px;
        }

        .footer-brand .brand-text {
            color: #f0e8de;
            font-size: 18px;
            display: block;
            margin-bottom: 14px;
        }

        .footer-brand p {
            font-size: 14px;
            line-height: 1.8;
            color: rgba(232, 224, 210, 0.6);
            max-width: 36ch;
        }

        .footer-col h4 {
            font-size: 16px;
            font-weight: 600;
            color: #f0e8de;
            margin-bottom: 18px;
        }

        .footer-col ul {
            list-style: none;
        }

        .footer-col ul li {
            margin-bottom: 10px;
        }

        .footer-col ul li a {
            font-size: 14px;
            color: rgba(232, 224, 210, 0.65);
            transition: color .2s ease;
        }

        .footer-col ul li a:hover {
            color: var(--color-accent);
        }

        .footer-contact li {
            font-size: 14px;
            line-height: 1.7;
            color: rgba(232, 224, 210, 0.65);
            margin-bottom: 12px;
        }

        .foot-label {
            display: block;
            font-size: 12px;
            color: rgba(232, 224, 210, 0.45);
            margin-bottom: 2px;
            text-transform: uppercase;
            letter-spacing: 0.04em;
        }

        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.08);
            padding: 20px 0;
            display: flex;
            justify-content: space-between;
            align-items: center;
            flex-wrap: wrap;
            gap: 12px;
            font-size: 13px;
            color: rgba(232, 224, 210, 0.4);
        }

        /* ===== Animations ===== */
        @keyframes fadeUp {
            from {
                opacity: 0;
                transform: translateY(24px);
            }
            to {
                opacity: 1;
                transform: translateY(0);
            }
        }

        .fade-up {
            animation: fadeUp .6s ease both;
        }

        .delay-1 {
            animation-delay: .1s;
        }
        .delay-2 {
            animation-delay: .2s;
        }
        .delay-3 {
            animation-delay: .3s;
        }

        /* ===== Responsive ===== */
        @media (max-width: 1024px) {
            :root {
                --space-section: 80px;
                --space-section-mobile: 56px;
            }

            .recommend-grid {
                grid-template-columns: repeat(2, 1fr);
            }

            .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 36px;
            }

            .cta-inner {
                gap: 40px;
            }

            .faq-layout {
                grid-template-columns: 1fr;
                gap: 32px;
            }

            .faq-side {
                position: static;
            }

            .tea-card {
                grid-template-columns: 1fr;
                gap: 24px;
            }

            .tea-card.reverse .tea-card-image {
                order: 1;
            }

            .tea-card.reverse .tea-card-content {
                order: 2;
            }
        }

        @media (max-width: 768px) {
            :root {
                --space-section: 64px;
                --space-section-mobile: 48px;
            }

            .container {
                padding-left: 20px;
                padding-right: 20px;
            }

            .brand-text {
                font-size: 15px;
            }

            .brand-phone {
                display: none;
            }

            .nav-toggle {
                display: flex;
            }

            .header-channels {
                display: none;
                border-bottom: none;
            }

            .header-channels.open {
                display: block;
                position: absolute;
                top: 70px;
                left: 0;
                right: 0;
                background: var(--color-bg);
                box-shadow: 0 8px 30px rgba(0, 0, 0, 0.12);
                z-index: 999;
            }

            .channels-inner {
                flex-direction: column;
                align-items: stretch;
                padding: 12px 20px;
                overflow-y: auto;
                max-height: calc(100vh - 80px);
            }

            .channel-link {
                padding: 12px 16px;
                border-radius: 8px;
                margin: 2px 0;
                justify-content: center;
            }

            .category-hero {
                padding: 60px 0 48px;
            }

            .category-hero h1 {
                font-size: 28px;
            }

            .category-hero .category-desc {
                font-size: 15px;
            }

            .category-main {
                padding: 64px 0;
            }

            .tea-list {
                gap: 32px;
            }

            .tea-card {
                padding: 20px;
            }

            .tea-card-content h3 {
                font-size: 20px;
            }

            .recommend-grid {
                grid-template-columns: 1fr;
            }

            .cta-inner {
                grid-template-columns: 1fr;
                gap: 32px;
            }

            .reserve-form {
                padding: 24px;
            }

            .footer-grid {
                grid-template-columns: 1fr;
                gap: 32px;
            }

            .cta-section {
                padding: 64px 0;
            }

            .footer-bottom {
                flex-direction: column;
                text-align: center;
            }

            .hero-actions {
                flex-direction: column;
                width: 100%;
            }

            .hero-actions .btn {
                width: 100%;
            }
        }

        @media (max-width: 520px) {
            :root {
                --space-section: 56px;
                --space-section-mobile: 40px;
            }

            .brand-contact .btn-sm {
                display: none;
            }

            .section-heading {
                margin-bottom: 32px;
            }

            .tea-card-actions {
                flex-direction: column;
                align-items: stretch;
            }

            .tea-card-actions .btn {
                width: 100%;
            }

            .reserve-form h3 {
                font-size: 18px;
            }

            .form-group input,
            .form-group select,
            .form-group textarea {
                padding: 10px 14px;
            }

            .footer-grid {
                gap: 28px;
            }
        }