/* roulang page: index */
:root{
  --teal:#2F6F6A;
  --teal-d:#255A56;
  --mist:#9CC7BE;
  --bg:#F7F3E8;
  --card:#FFFDF7;
  --deep:#17332E;
  --deep-2:#122824;
  --coral:#FF7A59;
  --coral-d:#F2663F;
  --lime:#D8F26A;
  --ink:#1B2421;
  --ink-2:#5F6F6A;
  --line:rgba(27,36,33,.12);
  --line-2:rgba(27,36,33,.18);
  --r-lg:24px;
  --r-md:16px;
  --r-sm:12px;
  --sh:0 12px 30px rgba(23,51,46,.08);
  --sh-h:0 22px 50px rgba(23,51,46,.14);
  --sec:84px;
  --font:"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Noto Sans SC",system-ui,-apple-system,"Segoe UI",sans-serif;
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;}
body{
  margin:0;
  font-family:var(--font);
  font-size:17px;
  line-height:1.75;
  color:var(--ink);
  background:var(--bg);
  font-weight:400;
  -webkit-font-smoothing:antialiased;
}
h1,h2,h3,h4,p,ul,ol,figure{margin:0;padding:0;}
ul,ol{list-style:none;}
a{color:var(--teal);text-decoration:none;transition:color .2s ease;}
a:hover{color:var(--teal-d);}
img{max-width:100%;display:block;object-fit:cover;}
button{font-family:inherit;}
:focus-visible{outline:2px solid var(--teal);outline-offset:2px;border-radius:6px;}
.container{width:100%;max-width:1200px;margin:0 auto;padding:0 24px;}
.section{padding:var(--sec) 0;}
.section--tight{padding:56px 0;}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:13px;font-weight:600;letter-spacing:.12em;
  color:var(--teal);text-transform:uppercase;
  background:rgba(47,111,106,.09);
  border:1px solid rgba(47,111,106,.18);
  padding:6px 14px;border-radius:999px;
}
.eyebrow .dot{width:7px;height:7px;border-radius:50%;background:var(--coral);display:inline-block;}
.section-head{max-width:760px;margin-bottom:40px;}
.section-head h2{
  font-size:clamp(26px,3vw,38px);
  line-height:1.28;font-weight:800;letter-spacing:-.4px;
  margin:16px 0 12px;
}
.section-head p{color:var(--ink-2);font-size:16.5px;line-height:1.8;}
.section-head--row{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;max-width:none;flex-wrap:wrap;}

/* 按钮 */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:50px;padding:0 24px;border-radius:13px;
  font-size:15.5px;font-weight:600;letter-spacing:.2px;
  border:1px solid transparent;cursor:pointer;
  transition:transform .2s ease,box-shadow .2s ease,background .2s ease,color .2s ease;
  white-space:nowrap;
}
.btn:hover{transform:translateY(-2px);}
.btn:active{transform:translateY(1px);}
.btn:disabled,.btn[disabled]{opacity:.45;cursor:not-allowed;transform:none;}
.btn--coral{background:var(--coral);color:#1B1207;box-shadow:0 10px 24px rgba(255,122,89,.28);}
.btn--coral:hover{background:var(--coral-d);color:#1B1207;box-shadow:0 16px 32px rgba(255,122,89,.34);}
.btn--teal{background:var(--teal);color:#fff;box-shadow:0 10px 24px rgba(47,111,106,.24);}
.btn--teal:hover{background:var(--teal-d);color:#fff;box-shadow:0 16px 32px rgba(47,111,106,.3);}
.btn--ghost{background:transparent;color:var(--teal);border-color:rgba(47,111,106,.34);}
.btn--ghost:hover{background:rgba(47,111,106,.08);color:var(--teal-d);}
.btn--light{background:rgba(255,255,255,.14);color:#fff;border-color:rgba(255,255,255,.28);}
.btn--light:hover{background:rgba(255,255,255,.24);color:#fff;}
.btn--sm{height:42px;padding:0 18px;font-size:14px;border-radius:11px;}
.btn--block{width:100%;}

/* 导航 */
.site-header{
  position:sticky;top:0;z-index:80;
  padding:14px 0 10px;
  background:linear-gradient(180deg,rgba(247,243,232,.97) 40%,rgba(247,243,232,.72));
  backdrop-filter:blur(10px);
  -webkit-backdrop-filter:blur(10px);
}
.nav-panel{
  background:var(--card);
  border:1px solid var(--line);
  border-radius:22px;
  box-shadow:var(--sh);
  padding:10px 14px;
  display:flex;align-items:center;gap:16px;
}
.brand{display:flex;align-items:center;gap:11px;text-decoration:none;flex:0 0 auto;}
.brand-mark{
  width:40px;height:40px;border-radius:13px;
  background:var(--teal);color:#fff;
  display:grid;place-items:center;
  font-weight:800;font-size:15px;letter-spacing:.5px;
  box-shadow:inset 0 -8px 16px rgba(0,0,0,.12);
}
.brand-text{display:flex;flex-direction:column;line-height:1.18;}
.brand-text b{font-size:15px;font-weight:800;color:var(--ink);letter-spacing:.2px;}
.brand-text span{font-size:11px;color:var(--ink-2);letter-spacing:.1em;}
.nav-links{display:flex;align-items:center;gap:6px;margin-left:auto;}
.nav-links a{
  display:inline-flex;align-items:center;height:38px;padding:0 13px;
  border-radius:12px;font-size:14px;font-weight:600;color:var(--ink-2);
  border:1px solid transparent;
  transition:background .2s ease,color .2s ease,border-color .2s ease;
  white-space:nowrap;
}
.nav-links a:hover{background:rgba(47,111,106,.09);color:var(--teal);}
.nav-links a.is-active{background:var(--teal);color:#fff;box-shadow:0 8px 18px rgba(47,111,106,.22);}
.nav-actions{display:flex;align-items:center;gap:10px;flex:0 0 auto;}
.nav-toggle{
  display:none;align-items:center;justify-content:center;
  width:44px;height:44px;border-radius:13px;border:1px solid var(--line);
  background:rgba(47,111,106,.06);color:var(--teal);cursor:pointer;
}
.nav-toggle span{display:block;width:18px;height:2px;background:currentColor;position:relative;}
.nav-toggle span::before,.nav-toggle span::after{
  content:"";position:absolute;left:0;width:18px;height:2px;background:currentColor;
}
.nav-toggle span::before{top:-6px;}
.nav-toggle span::after{top:6px;}
.mobile-menu{
  display:none;
  margin-top:10px;padding:14px;
  background:var(--card);border:1px solid var(--line);border-radius:20px;
  box-shadow:var(--sh);
}
.mobile-menu.is-open{display:block;}
.mobile-menu .mm-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-bottom:12px;}
.mobile-menu .mm-grid a{
  display:block;padding:13px 14px;border-radius:13px;
  background:rgba(47,111,106,.06);border:1px solid var(--line);
  color:var(--ink);font-size:14px;font-weight:600;
}
.mobile-menu .mm-grid a.is-active{background:var(--teal);color:#fff;border-color:var(--teal);}

/* Hero */
.hero{padding:36px 0 24px;}
.hero-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:56px;align-items:center;}
.hero h1{
  font-size:clamp(36px,5vw,56px);
  line-height:1.16;font-weight:800;letter-spacing:-1px;
  margin:20px 0 18px;
}
.hero h1 em{font-style:normal;color:var(--teal);position:relative;}
.hero h1 em::after{
  content:"";position:absolute;left:0;right:0;bottom:4px;height:10px;
  background:rgba(216,242,106,.55);border-radius:6px;z-index:-1;
}
.hero-sub{font-size:17.5px;color:var(--ink-2);max-width:520px;line-height:1.85;}
.hero-actions{display:flex;gap:14px;flex-wrap:wrap;margin:30px 0 26px;}
.trust-row{display:flex;flex-wrap:wrap;gap:10px;}
.trust-chip{
  display:inline-flex;align-items:center;gap:8px;
  background:rgba(255,253,247,.9);border:1px solid var(--line);
  border-radius:999px;padding:8px 15px;font-size:13.5px;color:var(--ink-2);font-weight:500;
}
.trust-chip i{width:6px;height:6px;border-radius:50%;background:var(--mist);display:inline-block;}
.hero-visual{position:relative;display:flex;justify-content:center;}
.phone-wrap{position:relative;width:100%;max-width:340px;}
.phone-frame{
  position:relative;aspect-ratio:9/16;border-radius:30px;overflow:hidden;
  border:7px solid #fff;box-shadow:var(--sh-h);
  background-image:url(/assets/images/backpic/back-1.webp);
  background-size:cover;background-position:center;
}
.phone-frame img{width:100%;height:100%;object-fit:cover;}
.phone-grad{
  position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(23,51,46,.36) 0%,rgba(23,51,46,.02) 38%,rgba(23,51,46,.78) 100%);
}
.badge-time{
  position:absolute;top:14px;left:14px;
  background:rgba(23,51,46,.72);color:#fff;
  font-size:12px;font-weight:600;padding:5px 11px;border-radius:999px;
  backdrop-filter:blur(4px);
}
.play-btn{
  position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);
  width:66px;height:66px;border-radius:50%;border:none;cursor:pointer;
  background:rgba(255,250,242,.92);box-shadow:0 12px 30px rgba(23,51,46,.3);
  display:grid;place-items:center;transition:transform .22s ease,background .22s ease;
}
.play-btn span{
  width:0;height:0;border-left:16px solid var(--teal);
  border-top:10px solid transparent;border-bottom:10px solid transparent;
  margin-left:5px;
}
.play-btn:hover{transform:translate(-50%,-50%) scale(1.06);background:#fff;}
.phone-caption{position:absolute;left:16px;right:16px;bottom:16px;color:#fff;}
.phone-caption strong{display:block;font-size:16px;font-weight:700;margin-bottom:4px;}
.phone-caption span{font-size:13px;opacity:.86;line-height:1.5;display:block;}
.bubble-float{
  position:absolute;max-width:200px;
  background:var(--card);border:1px solid var(--line);
  border-radius:16px 16px 16px 4px;padding:10px 14px;
  font-size:13px;line-height:1.55;color:var(--ink);
  box-shadow:var(--sh);
}
.bubble-a{top:16%;left:-26px;animation:floatY 5.5s ease-in-out infinite;}
.bubble-b{
  bottom:18%;right:-24px;
  border-radius:16px 16px 4px 16px;
  animation:floatY 6.5s ease-in-out infinite .6s;
}
@keyframes floatY{0%,100%{transform:translateY(0);}50%{transform:translateY(-9px);}}

/* 片段卡 */
.clip-section{background:linear-gradient(180deg,rgba(255,253,247,0) 0%,rgba(255,253,247,.85) 100%);}
.clip-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;}
.clip-card{
  position:relative;display:block;aspect-ratio:9/16;
  border-radius:22px;overflow:hidden;
  border:1px solid var(--line);box-shadow:var(--sh);
  transition:transform .22s ease,box-shadow .22s ease;
  background:var(--teal);
}
.clip-card img{width:100%;height:100%;object-fit:cover;transition:transform .35s ease;}
.clip-card::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(23,51,46,.42) 0%,rgba(23,51,46,.02) 34%,rgba(23,51,46,.86) 100%);
}
.clip-card:hover{transform:translateY(-3px);box-shadow:var(--sh-h);}
.clip-card:hover img{transform:scale(1.04);}
.clip-tag{
  position:absolute;top:12px;left:12px;z-index:2;
  background:rgba(255,253,247,.92);color:var(--deep);
  font-size:12px;font-weight:700;padding:5px 11px;border-radius:999px;
}
.clip-dur{
  position:absolute;top:12px;right:12px;z-index:2;
  background:rgba(23,51,46,.7);color:#fff;
  font-size:12px;font-weight:600;padding:5px 10px;border-radius:999px;
}
.clip-body{position:absolute;left:16px;right:16px;bottom:16px;z-index:2;color:#fff;}
.clip-body h3{font-size:17px;line-height:1.4;font-weight:700;margin-bottom:8px;}
.clip-body .clip-meta{display:flex;align-items:center;gap:8px;font-size:12.5px;opacity:.9;}
.clip-play{
  width:26px;height:26px;border-radius:50%;background:rgba(255,122,89,.95);
  display:grid;place-items:center;flex:0 0 auto;
}
.clip-play i{
  width:0;height:0;border-left:8px solid #1B1207;
  border-top:5px solid transparent;border-bottom:5px solid transparent;margin-left:2px;
}

/* 种草清单 */
.ticket-grid{display:grid;grid-template-columns:1fr 1fr;gap:0 40px;}
.ticket{
  display:flex;gap:18px;align-items:flex-start;
  padding:26px 2px;border-bottom:1px dashed var(--line-2);
}
.ticket .num{
  flex:0 0 auto;font-size:26px;font-weight:800;color:var(--mist);
  letter-spacing:-1px;line-height:1.2;width:44px;
}
.ticket h3{font-size:19px;font-weight:700;margin-bottom:6px;}
.ticket p{font-size:15px;color:var(--ink-2);line-height:1.75;}
.ticket-note{
  margin-top:34px;display:flex;flex-wrap:wrap;align-items:center;gap:16px;
  padding:20px 24px;background:rgba(216,242,106,.24);
  border:1px solid rgba(47,111,106,.16);border-radius:var(--r-md);
  font-size:15px;color:var(--ink);
}
.ticket-note strong{color:var(--deep);}

/* 口碑条 */
.bubble-wrap{position:relative;}
.bubble-wrap::before,.bubble-wrap::after{
  content:"";position:absolute;top:0;bottom:18px;width:52px;z-index:3;pointer-events:none;
}
.bubble-wrap::before{left:0;background:linear-gradient(90deg,var(--bg),rgba(247,243,232,0));}
.bubble-wrap::after{right:0;background:linear-gradient(270deg,var(--bg),rgba(247,243,232,0));}
.bubble-track{
  display:flex;gap:18px;overflow-x:auto;padding:8px 4px 22px;
  scroll-snap-type:x mandatory;-webkit-overflow-scrolling:touch;
}
.bubble-track::-webkit-scrollbar{height:6px;}
.bubble-track::-webkit-scrollbar-thumb{background:rgba(47,111,106,.25);border-radius:999px;}
.bubble{
  flex:0 0 auto;width:320px;max-width:82vw;scroll-snap-align:start;
  background:var(--card);border:1px solid var(--line);border-radius:20px;
  padding:20px;box-shadow:var(--sh);
  transition:transform .22s ease,box-shadow .22s ease;
}
.bubble:hover{transform:translateY(-2px);box-shadow:var(--sh-h);}
.bubble-head{display:flex;align-items:center;gap:11px;margin-bottom:12px;}
.avatar{
  width:36px;height:36px;border-radius:50%;flex:0 0 auto;
  display:grid;place-items:center;font-size:14px;font-weight:700;color:#fff;
  background:var(--teal);
}
.avatar--b{background:#4E8F85;}
.avatar--c{background:#7A9E6B;}
.avatar--d{background:#C08758;}
.avatar--e{background:#8B7AA8;}
.bubble-head b{font-size:14.5px;font-weight:700;display:block;line-height:1.3;}
.bubble-head span{font-size:12px;color:var(--ink-2);}
.bubble p{font-size:14.5px;color:var(--ink-2);line-height:1.72;}
.stat-row{
  display:grid;grid-template-columns:repeat(4,1fr);gap:18px;margin-top:26px;
}
.stat{
  background:var(--card);border:1px solid var(--line);border-radius:var(--r-md);
  padding:20px;box-shadow:0 6px 18px rgba(23,51,46,.05);
}
.stat b{display:block;font-size:26px;font-weight:800;color:var(--teal);line-height:1.2;}
.stat span{font-size:13.5px;color:var(--ink-2);}

/* 深色 CTA */
.cta-band{
  background:var(--deep);color:#fff;border-radius:var(--r-lg);
  padding:44px 48px;display:flex;align-items:center;justify-content:space-between;
  gap:32px;flex-wrap:wrap;box-shadow:0 24px 60px rgba(23,51,46,.24);
  position:relative;overflow:hidden;
}
.cta-band::before{
  content:"";position:absolute;right:-60px;top:-70px;width:260px;height:260px;
  border-radius:50%;background:radial-gradient(circle,rgba(216,242,106,.22),transparent 68%);
}
.cta-band h2{font-size:clamp(23px,2.4vw,30px);font-weight:800;line-height:1.35;margin-bottom:10px;color:#fff;}
.cta-band p{font-size:15.5px;color:rgba(255,255,255,.74);max-width:520px;}
.cta-band .cta-actions{display:flex;gap:12px;flex-wrap:wrap;position:relative;z-index:2;}

/* 最新信息 */
.news-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;}
.news-card{
  display:flex;flex-direction:column;
  background:var(--card);border:1px solid var(--line);border-radius:var(--r-md);
  padding:24px;box-shadow:0 6px 18px rgba(23,51,46,.05);
  transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease;
  position:relative;overflow:hidden;
}
.news-card::before{
  content:"";position:absolute;left:0;top:0;bottom:0;width:4px;
  background:linear-gradient(180deg,var(--teal),var(--mist));
  opacity:.55;transition:opacity .22s ease;
}
.news-card:hover{transform:translateY(-3px);box-shadow:var(--sh-h);border-color:rgba(47,111,106,.3);}
.news-card:hover::before{opacity:1;}
.news-badge{
  align-self:flex-start;font-size:12px;font-weight:700;
  color:var(--teal);background:rgba(47,111,106,.1);
  border:1px solid rgba(47,111,106,.18);
  padding:4px 11px;border-radius:999px;margin-bottom:14px;
}
.news-card h3{font-size:18px;line-height:1.5;font-weight:700;margin-bottom:10px;}
.news-card h3 a{color:var(--ink);}
.news-card h3 a:hover{color:var(--teal);}
.news-card p{
  font-size:14.5px;color:var(--ink-2);line-height:1.72;margin-bottom:18px;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.news-foot{
  margin-top:auto;display:flex;align-items:center;justify-content:space-between;
  gap:12px;font-size:13px;color:var(--ink-2);
  border-top:1px solid var(--line);padding-top:14px;
}
.news-foot .more{font-weight:600;color:var(--teal);}
.news-empty{
  grid-column:1/-1;text-align:center;padding:52px 24px;
  background:var(--card);border:1px dashed var(--line-2);border-radius:var(--r-md);
}
.news-empty strong{display:block;font-size:17px;margin-bottom:8px;}
.news-empty span{font-size:14.5px;color:var(--ink-2);display:block;margin-bottom:18px;}

/* FAQ */
.faq-grid{display:grid;grid-template-columns:.85fr 1.15fr;gap:56px;align-items:start;}
.faq-aside .section-head{margin-bottom:24px;}
.faq-aside-card{
  background:var(--card);border:1px solid var(--line);border-radius:var(--r-md);
  padding:24px;box-shadow:0 6px 18px rgba(23,51,46,.05);
}
.faq-aside-card strong{display:block;font-size:16px;margin-bottom:8px;}
.faq-aside-card p{font-size:14.5px;color:var(--ink-2);margin-bottom:16px;}
.faq-list .accordion{background:transparent;border:none;margin:0;}
.faq-list .accordion-item{
  background:var(--card);border:1px solid var(--line);border-radius:var(--r-md);
  margin-bottom:12px;overflow:hidden;box-shadow:0 6px 18px rgba(23,51,46,.05);
}
.faq-list .accordion-title{
  border:none;padding:20px 60px 20px 58px;position:relative;
  font-size:16.5px;font-weight:700;color:var(--ink);line-height:1.6;
  transition:background .2s ease,color .2s ease;
}
.faq-list .accordion-title:hover,.faq-list .accordion-title:focus{background:rgba(47,111,106,.06);color:var(--teal);}
.faq-list .accordion-title::before{
  content:"+";font-family:var(--font);font-size:22px;font-weight:400;line-height:1;
  position:absolute;right:20px;top:50%;transform:translateY(-50%);
  color:var(--teal);width:auto;height:auto;margin:0;
  transition:transform .22s ease;
}
.faq-list .accordion-item.is-active .accordion-title{background:rgba(47,111,106,.08);color:var(--teal);}
.faq-list .accordion-item.is-active .accordion-title::before{content:"−";transform:translateY(-50%) rotate(180deg);}
.faq-list .accordion-content{
  border:none;padding:0 60px 20px 58px;background:var(--card);
  font-size:15.5px;color:var(--ink-2);line-height:1.78;
}
.faq-no{
  position:absolute;left:20px;top:22px;
  font-size:12.5px;font-weight:700;color:var(--mist);
  letter-spacing:.06em;
}

/* 页脚 */
.site-footer{background:var(--deep-2);color:rgba(255,255,255,.76);padding:64px 0 0;margin-top:24px;}
.footer-top{display:grid;grid-template-columns:1.25fr .75fr .75fr 1.1fr;gap:40px;padding-bottom:48px;}
.footer-brand{display:flex;align-items:center;gap:12px;margin-bottom:18px;}
.footer-brand .brand-mark{background:var(--lime);color:var(--deep);box-shadow:none;}
.footer-brand b{display:block;color:#fff;font-size:15.5px;font-weight:800;line-height:1.3;}
.footer-brand span{display:block;font-size:11.5px;color:rgba(255,255,255,.52);letter-spacing:.1em;}
.footer-about p{font-size:14px;line-height:1.8;color:rgba(255,255,255,.62);max-width:320px;}
.footer-col h4{font-size:14px;font-weight:700;color:#fff;margin-bottom:16px;letter-spacing:.04em;}
.footer-col ul li{margin-bottom:10px;}
.footer-col ul li a{font-size:14px;color:rgba(255,255,255,.66);}
.footer-col ul li a:hover{color:var(--lime);}
.footer-form .field{margin-bottom:12px;}
.footer-form label{display:block;font-size:12.5px;color:rgba(255,255,255,.56);margin-bottom:6px;font-weight:600;}
.footer-form input,.footer-form textarea{
  width:100%;height:48px;padding:0 14px;border-radius:11px;
  background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.16);
  color:#fff;font-size:14px;font-family:inherit;
  transition:border-color .2s ease,background .2s ease,box-shadow .2s ease;
}
.footer-form textarea{height:88px;padding:12px 14px;line-height:1.6;resize:vertical;}
.footer-form input::placeholder,.footer-form textarea::placeholder{color:rgba(255,255,255,.34);}
.footer-form input:focus,.footer-form textarea:focus{
  outline:none;border-color:var(--mist);background:rgba(255,255,255,.12);
  box-shadow:0 0 0 3px rgba(156,199,190,.24);
}
.footer-form .form-tip{font-size:12px;color:rgba(255,255,255,.42);margin-top:10px;line-height:1.6;}
.footer-bottom{
  border-top:1px solid rgba(255,255,255,.12);
  padding:22px 0 26px;display:flex;flex-wrap:wrap;gap:12px;
  align-items:center;justify-content:space-between;
  font-size:13px;color:rgba(255,255,255,.46);
}
.footer-bottom a{color:rgba(255,255,255,.66);}
.footer-bottom a:hover{color:var(--lime);}

/* 移动端底栏 */
.mobile-cta{display:none;}

/* 响应式 */
@media (max-width:1100px){
  .nav-links{gap:4px;}
  .nav-links a{padding:0 10px;font-size:13.5px;}
  .hero-grid{gap:36px;}
  .footer-top{grid-template-columns:1.2fr .8fr .8fr;gap:32px;}
  .footer-form{grid-column:1/-1;}
}
@media (max-width:1024px){
  :root{--sec:64px;}
  .nav-links,.nav-actions .btn{display:none;}
  .nav-toggle{display:inline-flex;margin-left:auto;}
  .nav-actions{margin-left:auto;}
  .hero-grid{grid-template-columns:1fr;gap:44px;}
  .hero-sub{max-width:none;}
  .phone-wrap{max-width:320px;margin:0 auto;}
  .clip-grid{grid-template-columns:repeat(2,1fr);}
  .news-grid{grid-template-columns:repeat(2,1fr);}
  .faq-grid{grid-template-columns:1fr;gap:32px;}
  .stat-row{grid-template-columns:repeat(2,1fr);}
  .bubble-a{left:-8px;}
  .bubble-b{right:-8px;}
}
@media (max-width:768px){
  .container{padding:0 18px;}
  .hero{padding:20px 0 8px;}
  .hero h1{letter-spacing:-.6px;}
  .clip-grid{
    display:flex;overflow-x:auto;scroll-snap-type:x mandatory;
    gap:16px;padding-bottom:16px;margin:0 -18px;padding-left:18px;padding-right:18px;
  }
  .clip-grid::-webkit-scrollbar{height:5px;}
  .clip-grid::-webkit-scrollbar-thumb{background:rgba(47,111,106,.25);border-radius:999px;}
  .clip-card{flex:0 0 74%;max-width:280px;scroll-snap-align:start;}
  .ticket-grid{grid-template-columns:1fr;gap:0;}
  .news-grid{grid-template-columns:1fr;}
  .footer-top{grid-template-columns:1fr 1fr;gap:28px;}
  .footer-about{grid-column:1/-1;}
  .cta-band{padding:32px 24px;border-radius:20px;}
  .stat-row{grid-template-columns:1fr 1fr;gap:12px;}
  .section-head--row{align-items:flex-start;}
  .bubble-wrap::before,.bubble-wrap::after{display:none;}
}
@media (max-width:520px){
  :root{--sec:52px;}
  body{font-size:16px;padding-bottom:calc(74px + env(safe-area-inset-bottom));}
  .brand-text b{font-size:13.5px;}
  .brand-text span{font-size:10px;}
  .hero h1{font-size:32px;}
  .hero-actions .btn{width:100%;}
  .hero-actions{flex-direction:column;}
  .cta-band .cta-actions{width:100%;flex-direction:column;}
  .cta-band .cta-actions .btn{width:100%;}
  .mobile-cta{
    display:flex;gap:10px;
    position:fixed;left:0;right:0;bottom:0;z-index:90;
    padding:10px 16px calc(10px + env(safe-area-inset-bottom));
    background:rgba(18,40,36,.97);border-top:1px solid rgba(255,255,255,.12);
    backdrop-filter:blur(8px);
  }
  .mobile-cta .btn{flex:1;height:46px;font-size:14.5px;}
  .mobile-cta .btn--light{flex:0 0 auto;padding:0 16px;}
  .footer-bottom{flex-direction:column;align-items:flex-start;}
  .bubble{width:84vw;}
}

/* roulang page: category1 */
:root{
  --teal:#2F6F6A;
  --teal-dark:#255853;
  --teal-soft:#E4EFEB;
  --mist:#9CC7BE;
  --paper:#F7F3E8;
  --card:#FFFDF7;
  --deep:#17332E;
  --deep-2:#122824;
  --coral:#FF7A59;
  --coral-dark:#F0633D;
  --lime:#D8F26A;
  --ink:#1B2421;
  --muted:#5F6F6A;
  --line:rgba(27,36,33,.12);
  --line-soft:rgba(27,36,33,.08);
  --radius-lg:22px;
  --radius-md:14px;
  --radius-sm:10px;
  --shadow:0 12px 30px rgba(23,51,46,.08);
  --shadow-hover:0 22px 50px rgba(23,51,46,.14);
  --maxw:1200px;
  --gap:24px;
  --section:clamp(46px,6vw,88px);
  --font:"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Noto Sans SC",-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
}
*,*::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;
  font-weight:400;
  line-height:1.75;
  color:var(--ink);
  background:var(--paper);
  background-image:radial-gradient(rgba(47,111,106,.07) 1px,transparent 1px);
  background-size:26px 26px;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;object-fit:cover}
a{color:var(--teal);text-decoration:none;transition:color .2s ease}
a:hover{color:var(--teal-dark)}
button{font-family:inherit}
h1,h2,h3,h4,h5{margin:0 0 12px;font-weight:800;line-height:1.25;color:var(--ink);letter-spacing:-.01em}
h1{font-size:clamp(32px,4.6vw,52px)}
h2{font-size:clamp(25px,3vw,38px)}
h3{font-size:clamp(18px,2vw,23px)}
h4{font-size:17px;font-weight:700}
p{margin:0 0 16px}
ul,ol{margin:0;padding:0;list-style:none}
.container{width:100%;max-width:var(--maxw);margin:0 auto;padding:0 24px}
.section{padding:var(--section) 0}
.section--tight{padding:calc(var(--section) * .68) 0}
.section-head{max-width:760px;margin-bottom:36px}
.section-head p{color:var(--muted);margin:0}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:13px;font-weight:600;letter-spacing:.08em;
  color:var(--teal);text-transform:uppercase;
  background:var(--teal-soft);border-radius:999px;padding:6px 14px;margin-bottom:18px;
}
.eyebrow::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--coral)}

/* ---------- buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:13px 24px;border-radius:var(--radius-md);border:1px solid transparent;
  font-size:15px;font-weight:600;line-height:1.2;cursor:pointer;
  transition:transform .2s ease,box-shadow .2s ease,background-color .2s ease,color .2s ease,border-color .2s ease;
  text-align:center;
}
.btn i{font-size:13px}
.btn--coral{background:var(--coral);color:#20140F;box-shadow:0 10px 24px rgba(255,122,89,.28)}
.btn--coral:hover{background:var(--coral-dark);color:#20140F;transform:translateY(-2px);box-shadow:0 16px 32px rgba(255,122,89,.34)}
.btn--coral:active{transform:translateY(1px);box-shadow:0 6px 16px rgba(255,122,89,.28)}
.btn--teal{background:var(--teal);color:#fff;box-shadow:0 10px 24px rgba(47,111,106,.24)}
.btn--teal:hover{background:var(--teal-dark);color:#fff;transform:translateY(-2px);box-shadow:0 16px 34px rgba(47,111,106,.3)}
.btn--teal:active{transform:translateY(1px)}
.btn--ghost{background:transparent;color:var(--teal-dark);border-color:rgba(47,111,106,.42)}
.btn--ghost:hover{background:rgba(47,111,106,.08);color:var(--teal-dark);transform:translateY(-2px)}
.btn--ghost:active{transform:translateY(1px)}
.btn--sm{padding:10px 18px;font-size:14px;border-radius:12px}
.btn--block{width:100%}
.btn:focus-visible,a:focus-visible,button:focus-visible,input:focus-visible,textarea:focus-visible,summary:focus-visible{
  outline:2px solid var(--teal);outline-offset:2px;
}
.btn[disabled],.btn.is-disabled{opacity:.45;pointer-events:none}

/* ---------- header ---------- */
.site-header{
  position:sticky;top:0;z-index:60;
  padding:14px 0;
  background:linear-gradient(180deg,rgba(247,243,232,.96) 60%,rgba(247,243,232,.72));
  backdrop-filter:blur(10px);
}
.nav-panel{
  display:flex;align-items:center;gap:18px;
  background:var(--card);
  border:1px solid var(--line);
  border-radius:var(--radius-lg);
  box-shadow:var(--shadow);
  padding:12px 16px;
}
.brand{display:flex;align-items:center;gap:12px;flex:0 0 auto;color:var(--ink)}
.brand:hover{color:var(--ink)}
.brand-mark{
  width:44px;height:44px;border-radius:14px;flex:0 0 auto;
  display:flex;align-items:center;justify-content:center;
  background:linear-gradient(150deg,var(--teal),var(--teal-dark));
  color:#fff;font-size:20px;font-weight:800;
  box-shadow:0 8px 18px rgba(23,51,46,.24);
}
.brand-text{display:flex;flex-direction:column;line-height:1.25}
.brand-text b{font-size:16px;font-weight:800;letter-spacing:.01em}
.brand-text span{font-size:11.5px;color:var(--muted);letter-spacing:.12em}
.nav-links{
  display:flex;align-items:center;gap:6px;margin-left:auto;flex-wrap:wrap;
}
.nav-links a{
  display:inline-flex;align-items:center;
  height:38px;padding:0 14px;border-radius:12px;
  font-size:14.5px;font-weight:600;color:#33433E;
  transition:background-color .2s ease,color .2s ease,transform .2s ease;
}
.nav-links a:hover{background:var(--teal-soft);color:var(--teal-dark);transform:translateY(-1px)}
.nav-links a.is-active{background:var(--teal);color:#fff;box-shadow:0 8px 18px rgba(47,111,106,.26)}
.nav-links a.is-active:hover{background:var(--teal-dark);color:#fff}
.nav-cta{flex:0 0 auto;margin-left:10px}
.nav-toggle{
  display:none;margin-left:auto;
  width:44px;height:40px;border-radius:12px;border:1px solid var(--line);
  background:var(--paper);color:var(--teal-dark);font-size:18px;cursor:pointer;
  align-items:center;justify-content:center;
  transition:background-color .2s ease,border-color .2s ease;
}
.nav-toggle:hover{background:var(--teal-soft);border-color:rgba(47,111,106,.35)}

/* ---------- breadcrumb ---------- */
.crumb{padding:22px 0 0}
.crumb ol{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:13.5px;color:var(--muted)}
.crumb li::after{content:"/";margin-left:8px;color:rgba(27,36,33,.28)}
.crumb li:last-child::after{content:""}
.crumb a{color:var(--muted)}
.crumb a:hover{color:var(--teal)}
.crumb li[aria-current]{color:var(--teal-dark);font-weight:600}

/* ---------- hero ---------- */
.hero{padding:26px 0 calc(var(--section) * .8)}
.hero-grid{
  display:grid;grid-template-columns:minmax(0,1.08fr) minmax(0,.92fr);
  gap:clamp(28px,4vw,56px);align-items:center;
}
.hero h1{margin-bottom:18px}
.hero h1 em{font-style:normal;color:var(--teal);position:relative;white-space:nowrap}
.hero h1 em::after{
  content:"";position:absolute;left:0;right:0;bottom:4px;height:10px;
  background:rgba(216,242,106,.85);border-radius:6px;z-index:-1;
}
.hero-sub{
  font-size:17px;color:var(--muted);max-width:560px;margin-bottom:20px;
}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-bottom:26px}
.trust-row{display:flex;flex-wrap:wrap;gap:10px}
.chip{
  display:inline-flex;align-items:center;gap:7px;
  padding:7px 14px;border-radius:999px;
  background:var(--card);border:1px solid var(--line);
  font-size:13px;font-weight:600;color:#3A4B45;
}
.chip i{color:var(--teal);font-size:12px}

/* phone card */
.phone-wrap{position:relative;display:flex;justify-content:center}
.phone-card{
  position:relative;width:100%;max-width:352px;aspect-ratio:9/16;
  border-radius:28px;overflow:hidden;
  border:8px solid var(--deep);
  box-shadow:0 26px 60px rgba(23,51,46,.28);
  background:var(--teal);
}
.phone-bg{
  position:absolute;inset:0;
  background-size:cover;background-position:center;
  opacity:.55;
}
.phone-card img.phone-cover{
  position:absolute;inset:0;width:100%;height:100%;object-fit:cover;
  opacity:.92;
}
.phone-scrim{
  position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(23,51,46,.10) 0%,rgba(23,51,46,.06) 42%,rgba(23,51,46,.82) 100%);
}
.phone-duration{
  position:absolute;top:14px;left:14px;
  background:rgba(23,51,46,.78);color:#fff;
  font-size:12px;font-weight:600;padding:5px 11px;border-radius:999px;
  backdrop-filter:blur(6px);
}
.phone-play{
  position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);
  width:66px;height:66px;border-radius:50%;
  background:rgba(255,253,247,.92);color:var(--teal-dark);
  display:flex;align-items:center;justify-content:center;font-size:20px;
  box-shadow:0 12px 30px rgba(23,51,46,.3);
}
.phone-caption{
  position:absolute;left:16px;right:16px;bottom:16px;color:#fff;
}
.phone-caption strong{display:block;font-size:16px;font-weight:700;margin-bottom:4px}
.phone-caption span{font-size:12.5px;color:rgba(255,255,255,.78)}
.bubble{
  position:absolute;max-width:200px;
  background:var(--card);border:1px solid var(--line);
  border-radius:16px;padding:10px 13px;font-size:12.5px;line-height:1.55;
  color:#33433E;box-shadow:var(--shadow);
}
.bubble b{display:block;color:var(--teal-dark);font-size:12px;margin-bottom:2px;font-weight:700}
.bubble--a{top:8%;left:-6%;animation:float 6s ease-in-out infinite}
.bubble--b{bottom:16%;right:-6%;animation:float 7s ease-in-out infinite .8s}
@keyframes float{0%,100%{transform:translateY(0)}50%{transform:translateY(-9px)}}

/* ---------- steps ---------- */
.steps-block{background:var(--card);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.steps-grid{
  display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:var(--gap);
  position:relative;
}
.step{
  position:relative;background:var(--paper);
  border:1px solid var(--line);border-radius:var(--radius-lg);
  padding:26px 22px 24px;
  transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease;
}
.step:hover{transform:translateY(-3px);box-shadow:var(--shadow-hover);border-color:rgba(47,111,106,.28)}
.step-num{
  font-size:30px;font-weight:800;color:var(--teal);
  line-height:1;letter-spacing:-.02em;margin-bottom:14px;
  display:flex;align-items:center;gap:10px;
}
.step-num::after{content:"";flex:1;height:1px;background:repeating-linear-gradient(90deg,rgba(47,111,106,.4) 0 6px,transparent 6px 12px)}
.step h3{font-size:17.5px;margin-bottom:8px}
.step p{font-size:14px;color:var(--muted);margin:0}
.step-tag{
  display:inline-block;margin-top:14px;font-size:11.5px;font-weight:600;
  color:var(--teal-dark);background:var(--teal-soft);border-radius:999px;padding:4px 10px;
}

/* ---------- device cards ---------- */
.device-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:var(--gap)}
.device-card{
  background:var(--card);border:1px solid var(--line);border-radius:var(--radius-lg);
  overflow:hidden;box-shadow:var(--shadow);display:flex;flex-direction:column;
  transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease;
}
.device-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-hover);border-color:rgba(47,111,106,.24)}
.device-media{position:relative;aspect-ratio:16/10;overflow:hidden;background:var(--teal-soft)}
.device-media img{width:100%;height:100%;transition:transform .3s ease}
.device-card:hover .device-media img{transform:scale(1.02)}
.device-badge{
  position:absolute;top:12px;left:12px;
  background:rgba(23,51,46,.82);color:#fff;
  font-size:11.5px;font-weight:600;padding:5px 11px;border-radius:999px;
}
.device-body{padding:20px 22px 22px}
.device-body h3{font-size:18px;margin-bottom:8px}
.device-body p{font-size:14px;color:var(--muted);margin:0 0 14px}
.device-list li{
  position:relative;padding-left:20px;font-size:13.5px;color:#3A4B45;margin-bottom:6px;
}
.device-list li::before{
  content:"";position:absolute;left:0;top:9px;width:6px;height:6px;border-radius:50%;
  background:var(--mist);
}

/* ---------- checklist (ticket) ---------- */
.check-panel{
  background:var(--deep);color:#EAEFEA;border-radius:var(--radius-lg);
  padding:clamp(26px,4vw,46px);position:relative;overflow:hidden;
}
.check-panel::before{
  content:"";position:absolute;top:-90px;right:-70px;width:260px;height:260px;border-radius:50%;
  background:radial-gradient(circle,rgba(216,242,106,.16),transparent 68%);
}
.check-head{position:relative;margin-bottom:28px}
.check-head h2{color:#fff;margin-bottom:10px}
.check-head p{color:rgba(234,239,234,.72);margin:0;font-size:15px}
.ticket-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:6px 34px;position:relative}
.ticket{
  display:flex;gap:16px;align-items:flex-start;
  padding:18px 0;border-bottom:1px dashed rgba(234,239,234,.22);
}
.ticket:nth-last-child(-n+2){border-bottom:0}
.ticket-num{
  font-size:22px;font-weight:800;color:var(--lime);line-height:1;flex:0 0 auto;
  min-width:36px;
}
.ticket h3{font-size:16px;color:#fff;margin-bottom:4px}
.ticket p{font-size:13.5px;color:rgba(234,239,234,.7);margin:0}

/* ---------- faq ---------- */
.faq-list{display:grid;gap:12px;max-width:920px}
.faq-item{
  background:var(--card);border:1px solid var(--line);border-radius:var(--radius-md);
  box-shadow:0 6px 18px rgba(23,51,46,.05);overflow:hidden;
  transition:box-shadow .2s ease,border-color .2s ease;
}
.faq-item[open]{border-color:rgba(47,111,106,.32);box-shadow:var(--shadow)}
.faq-item summary{
  display:flex;align-items:center;gap:14px;
  min-height:60px;padding:16px 20px;cursor:pointer;list-style:none;
  font-size:16px;font-weight:600;color:var(--ink);
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-idx{
  flex:0 0 auto;width:28px;height:28px;border-radius:9px;
  display:flex;align-items:center;justify-content:center;
  background:var(--teal-soft);color:var(--teal-dark);
  font-size:13px;font-weight:700;
}
.faq-item[open] .faq-idx{background:var(--teal);color:#fff}
.faq-sign{margin-left:auto;color:var(--teal);font-size:14px;transition:transform .25s ease}
.faq-item[open] .faq-sign{transform:rotate(45deg)}
.faq-answer{padding:0 20px 20px 62px;font-size:15px;color:var(--muted);line-height:1.8}

/* ---------- cta bar ---------- */
.cta-bar{
  background:linear-gradient(120deg,var(--deep) 0%,#1E423A 100%);
  border-radius:var(--radius-lg);padding:clamp(26px,4vw,42px);
  display:flex;align-items:center;justify-content:space-between;gap:26px;flex-wrap:wrap;
  box-shadow:0 20px 44px rgba(23,51,46,.22);position:relative;overflow:hidden;
}
.cta-bar::after{
  content:"";position:absolute;right:-60px;bottom:-80px;width:240px;height:240px;border-radius:50%;
  border:1px solid rgba(216,242,106,.24);
}
.cta-bar h2{color:#fff;font-size:clamp(22px,2.6vw,30px);margin-bottom:8px}
.cta-bar p{color:rgba(234,239,234,.74);margin:0;font-size:15px;max-width:600px}
.cta-bar .btn{position:relative;z-index:1}

/* ---------- footer ---------- */
.site-footer{background:var(--deep-2);color:#D9E2DD;margin-top:var(--section);padding:clamp(44px,6vw,72px) 0 26px}
.footer-top{display:grid;grid-template-columns:1.5fr .9fr .9fr 1.15fr;gap:clamp(24px,3vw,42px)}
.footer-brand{display:flex;align-items:center;gap:12px;margin-bottom:16px}
.footer-brand .brand-mark{width:42px;height:42px;border-radius:13px}
.footer-brand b{display:block;color:#fff;font-size:16px;font-weight:800}
.footer-brand span span{display:block;font-size:11.5px;color:rgba(217,226,221,.6);letter-spacing:.12em}
.footer-about p{font-size:14px;color:rgba(217,226,221,.68);line-height:1.8;margin:0}
.footer-col h4{color:#fff;font-size:15px;margin-bottom:14px;font-weight:700}
.footer-col ul li{margin-bottom:9px}
.footer-col a{font-size:14px;color:rgba(217,226,221,.72)}
.footer-col a:hover{color:var(--lime)}
.footer-form h4{color:#fff;font-size:15px;margin-bottom:14px;font-weight:700}
.field{margin-bottom:12px}
.field label{display:block;font-size:12.5px;color:rgba(217,226,221,.7);margin-bottom:6px;font-weight:600}
.field input,.field textarea{
  width:100%;min-height:48px;padding:11px 14px;
  border-radius:12px;border:1px solid rgba(217,226,221,.2);
  background:rgba(255,255,255,.05);color:#F2F6F3;font-size:14px;font-family:inherit;
  transition:border-color .2s ease,box-shadow .2s ease,background-color .2s ease;
}
.field textarea{min-height:88px;resize:vertical;line-height:1.65}
.field input::placeholder,.field textarea::placeholder{color:rgba(217,226,221,.42)}
.field input:focus,.field textarea:focus{
  outline:none;border-color:var(--mist);background:rgba(255,255,255,.09);
  box-shadow:0 0 0 3px rgba(156,199,190,.24);
}
.form-tip{font-size:12px;color:rgba(217,226,221,.5);margin:10px 0 0}
.footer-bottom{
  margin-top:36px;padding-top:20px;border-top:1px solid rgba(217,226,221,.14);
  display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap;
  font-size:12.5px;color:rgba(217,226,221,.55);
}

/* ---------- responsive ---------- */
@media (max-width:1024px){
  .nav-links{
    display:none;width:100%;margin-left:0;order:4;
    grid-template-columns:repeat(2,minmax(0,1fr));gap:8px;padding-top:10px;
  }
  .nav-links.is-open{display:grid}
  .nav-links a{height:46px;justify-content:center;background:var(--paper);border:1px solid var(--line)}
  .nav-panel{flex-wrap:wrap}
  .nav-toggle{display:inline-flex}
  .nav-cta{margin-left:0;order:5;width:100%}
  .nav-cta .btn{width:100%}
  .hero-grid{grid-template-columns:1fr;gap:36px}
  .hero-sub{max-width:none}
  .phone-wrap{order:-1}
  .phone-card{max-width:320px}
  .bubble--a{left:0}
  .bubble--b{right:0}
  .steps-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .device-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .footer-top{grid-template-columns:repeat(2,minmax(0,1fr))}
}
@media (max-width:768px){
  .container{padding:0 16px}
  .device-grid{grid-template-columns:1fr}
  .ticket-grid{grid-template-columns:1fr}
  .ticket:nth-last-child(-n+2){border-bottom:1px dashed rgba(234,239,234,.22)}
  .ticket:last-child{border-bottom:0}
  .faq-answer{padding-left:20px}
  .cta-bar{flex-direction:column;align-items:flex-start}
  .cta-bar .btn{width:100%}
  .bubble{display:none}
  .footer-top{grid-template-columns:1fr}
}
@media (max-width:520px){
  .hero{padding-top:12px}
  h1{font-size:clamp(28px,8vw,34px)}
  .hero-actions .btn{width:100%}
  .steps-grid{grid-template-columns:1fr}
  .brand-text span{display:none}
  .nav-links{grid-template-columns:1fr}
  .footer-bottom{flex-direction:column;gap:6px}
}

/* roulang page: article */
:root{
  --teal:#2F6F6A;
  --teal-deep:#245751;
  --teal-soft:#9CC7BE;
  --teal-mist:#E4F0EC;
  --paper:#F7F3E8;
  --card:#FFFDF7;
  --panel:#17332E;
  --panel-2:#1E423B;
  --coral:#FF7A59;
  --coral-deep:#F2643F;
  --lime:#D8F26A;
  --ink:#1B2421;
  --ink-2:#5F6F6A;
  --line:rgba(27,36,33,.12);
  --line-strong:rgba(27,36,33,.2);
  --radius-lg:22px;
  --radius-md:14px;
  --radius-sm:12px;
  --shadow:0 12px 30px rgba(23,51,46,.08);
  --shadow-hover:0 22px 50px rgba(23,51,46,.14);
  --ease:200ms cubic-bezier(.2,.7,.3,1);
  --container:1200px;
  --font:"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Noto Sans SC",system-ui,-apple-system,sans-serif;
}
*,*::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(--paper);
  background-image:radial-gradient(rgba(47,111,106,.07) 1px,transparent 1px);
  background-size:26px 26px;
  font-weight:400;
}
img{max-width:100%;height:auto;display:block;object-fit:cover;}
a{color:var(--teal);text-decoration:none;transition:color var(--ease);}
a:hover{color:var(--teal-deep);}
h1,h2,h3,h4{margin:0;font-weight:800;line-height:1.28;letter-spacing:-.01em;color:var(--ink);}
p{margin:0 0 1em;}
button{font-family:inherit;}
:focus-visible{outline:2px solid var(--teal);outline-offset:2px;border-radius:6px;}
.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 24px;}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0;}

/* ============ 头部导航 ============ */
.site-header{
  position:sticky;top:0;z-index:60;
  padding:14px 0 0;
  background:linear-gradient(180deg,rgba(247,243,232,.96),rgba(247,243,232,.82));
  backdrop-filter:blur(10px);
}
.header-card{
  background:var(--card);
  border:1px solid var(--line);
  border-radius:20px;
  box-shadow:var(--shadow);
  padding:12px 16px;
  display:flex;align-items:center;gap:18px;
}
.brand{display:flex;align-items:center;gap:11px;flex:0 0 auto;}
.brand-mark{
  width:42px;height:42px;border-radius:13px;
  background:linear-gradient(150deg,var(--teal),var(--panel));
  color:#fff;font-weight:800;font-size:20px;
  display:grid;place-items:center;
  box-shadow:0 8px 18px rgba(23,51,46,.24);
  letter-spacing:0;
}
.brand-text{display:flex;flex-direction:column;line-height:1.2;}
.brand-text b{font-size:16px;font-weight:800;color:var(--ink);letter-spacing:.2px;}
.brand-text em{font-style:normal;font-size:11.5px;color:var(--ink-2);letter-spacing:1.4px;}
.nav-links{display:flex;align-items:center;gap:6px;margin-left:auto;flex-wrap:nowrap;}
.nav-links a{
  display:inline-flex;align-items:center;height:38px;padding:0 13px;
  border-radius:12px;font-size:14.5px;font-weight:600;color:var(--ink-2);
  white-space:nowrap;transition:background var(--ease),color var(--ease);
}
.nav-links a:hover{background:var(--teal-mist);color:var(--teal-deep);}
.nav-links a.is-active{background:var(--teal);color:#fff;box-shadow:0 8px 16px rgba(47,111,106,.26);}
.nav-cta{flex:0 0 auto;}
.nav-toggle{
  display:none;margin-left:auto;
  height:40px;padding:0 14px;border-radius:12px;
  border:1px solid var(--line-strong);background:#fff;
  font-size:14px;font-weight:600;color:var(--ink);cursor:pointer;
}
.nav-toggle i{margin-right:6px;}
.mobile-nav{
  display:none;
  margin-top:10px;background:var(--card);border:1px solid var(--line);
  border-radius:18px;padding:12px;box-shadow:var(--shadow);
}
.mobile-nav.is-open{display:block;}
.mobile-nav .m-grid{display:grid;grid-template-columns:1fr 1fr;gap:8px;}
.mobile-nav a{
  display:flex;align-items:center;justify-content:center;
  min-height:44px;padding:8px 10px;border-radius:12px;
  background:var(--teal-mist);color:var(--teal-deep);
  font-size:14px;font-weight:600;text-align:center;line-height:1.3;
}
.mobile-nav a:hover{background:var(--teal);color:#fff;}
.mobile-nav .m-cta{margin-top:10px;display:flex;}

/* ============ 按钮 ============ */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:48px;padding:0 22px;border-radius:13px;border:1px solid transparent;
  font-size:15px;font-weight:600;cursor:pointer;text-align:center;
  transition:transform var(--ease),background var(--ease),box-shadow var(--ease),color var(--ease),border-color var(--ease);
  line-height:1;
}
.btn i{font-size:14px;}
.btn:active{transform:translateY(1px);}
.btn--coral{background:var(--coral);color:#22170F;box-shadow:0 10px 24px rgba(255,122,89,.3);}
.btn--coral:hover{background:var(--coral-deep);color:#1B120C;transform:translateY(-2px);box-shadow:0 16px 34px rgba(255,122,89,.36);}
.btn--teal{background:var(--teal);color:#fff;box-shadow:0 10px 24px rgba(47,111,106,.28);}
.btn--teal:hover{background:var(--teal-deep);color:#fff;transform:translateY(-2px);box-shadow:0 16px 34px rgba(47,111,106,.34);}
.btn--ghost{background:transparent;color:var(--teal-deep);border-color:rgba(47,111,106,.4);}
.btn--ghost:hover{background:var(--teal-mist);color:var(--teal-deep);transform:translateY(-2px);}
.btn--sm{height:40px;padding:0 16px;font-size:14px;border-radius:12px;}
.btn--block{width:100%;}
.btn:disabled,.btn[disabled]{opacity:.45;cursor:not-allowed;transform:none;}
a.btn{text-decoration:none;}

/* ============ 通用小件 ============ */
.badge{
  display:inline-flex;align-items:center;gap:6px;
  height:28px;padding:0 12px;border-radius:999px;
  font-size:12.5px;font-weight:600;letter-spacing:.2px;
  background:var(--teal-mist);color:var(--teal-deep);
}
.badge--cat{background:rgba(47,111,106,.12);color:var(--teal-deep);}
.badge--coral{background:rgba(255,122,89,.16);color:#B8402A;}
.badge--lime{background:rgba(216,242,106,.55);color:#3B4A12;}

/* ============ 面包屑 ============ */
.crumbs{padding:24px 0 0;}
.crumbs ol{list-style:none;display:flex;flex-wrap:wrap;align-items:center;gap:8px;margin:0;padding:0;}
.crumbs li{font-size:13px;color:var(--ink-2);}
.crumbs li a{color:var(--ink-2);font-weight:500;}
.crumbs li a:hover{color:var(--teal-deep);}
.crumbs li+li::before{content:"/";margin-right:8px;color:rgba(27,36,33,.28);}
.crumbs li[aria-current]{color:var(--teal-deep);font-weight:600;}

/* ============ 文章布局 ============ */
.article-wrap{padding:26px 0 0;}
.article-layout{margin-bottom:0;}
.article-main{padding-left:15px;padding-right:15px;}
.article-side{padding-left:15px;padding-right:15px;}

.article-card{
  background:var(--card);
  border:1px solid var(--line);
  border-radius:var(--radius-lg);
  box-shadow:var(--shadow);
  overflow:hidden;
}
.article-head{padding:28px 28px 0;}
.article-head .badge-row{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:16px;}
.article-title{
  font-size:clamp(28px,3.4vw,42px);
  line-height:1.26;letter-spacing:-.02em;
  font-weight:800;color:var(--ink);
  margin-bottom:16px;
}
.article-meta{
  display:flex;flex-wrap:wrap;align-items:center;gap:8px 18px;
  padding-bottom:22px;margin-bottom:0;
  border-bottom:1px solid var(--line);
  font-size:13.5px;color:var(--ink-2);
}
.article-meta span{display:inline-flex;align-items:center;gap:6px;}
.article-meta i{color:var(--teal);font-size:13px;}
.article-cover{margin:22px 28px 0;border-radius:16px;overflow:hidden;border:1px solid var(--line);aspect-ratio:16/9;position:relative;}
.article-cover img{width:100%;height:100%;}
.article-cover::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(23,51,46,0) 55%,rgba(23,51,46,.42));
}
.article-cover .cover-tag{
  position:absolute;left:14px;bottom:14px;z-index:2;
  background:rgba(255,253,247,.94);color:var(--teal-deep);
  font-size:12.5px;font-weight:600;padding:6px 12px;border-radius:999px;
}

/* ============ 正文 ============ */
.article-body{
  padding:28px;
  font-size:17px;line-height:1.82;color:#26302C;
}
.article-body > *:first-child{margin-top:0;}
.article-body h2{
  font-size:clamp(21px,2vw,26px);margin:34px 0 14px;line-height:1.4;
  padding-left:14px;border-left:4px solid var(--teal);color:var(--ink);
}
.article-body h3{font-size:19px;margin:26px 0 10px;color:var(--teal-deep);line-height:1.45;}
.article-body h4{font-size:17px;margin:20px 0 8px;color:var(--ink);}
.article-body p{margin:0 0 1.05em;}
.article-body ul,.article-body ol{
  margin:0 0 1.1em;padding-left:1.35em;
}
.article-body ul{list-style:disc;}
.article-body ol{list-style:decimal;}
.article-body li{margin-bottom:.5em;}
.article-body li::marker{color:var(--teal);}
.article-body blockquote{
  margin:22px 0;padding:18px 22px;
  background:var(--teal-mist);border-left:4px solid var(--teal-soft);
  border-radius:0 14px 14px 0;color:var(--teal-deep);font-size:16px;
}
.article-body blockquote p:last-child{margin-bottom:0;}
.article-body img{border-radius:14px;margin:20px 0;border:1px solid var(--line);}
.article-body figure{margin:22px 0;}
.article-body figcaption{font-size:13px;color:var(--ink-2);text-align:center;margin-top:8px;}
.article-body a{color:var(--teal-deep);font-weight:600;border-bottom:1px solid rgba(47,111,106,.35);}
.article-body a:hover{color:var(--coral-deep);border-bottom-color:rgba(242,100,63,.5);}
.article-body table{width:100%;border-collapse:collapse;margin:20px 0;font-size:15px;}
.article-body th,.article-body td{padding:11px 14px;border:1px solid var(--line);text-align:left;}
.article-body th{background:var(--teal-mist);color:var(--teal-deep);font-weight:700;}
.article-body tr:nth-child(even) td{background:rgba(47,111,106,.035);}
.article-body code{background:rgba(47,111,106,.1);padding:2px 6px;border-radius:6px;font-size:14px;color:var(--teal-deep);}
.article-body hr{border:0;border-top:1px dashed var(--line-strong);margin:28px 0;}

/* 空态 */
.empty-state{
  text-align:center;padding:44px 20px 40px;
  background:var(--teal-mist);border-radius:16px;border:1px dashed rgba(47,111,106,.35);
}
.empty-state h2{font-size:22px;margin-bottom:10px;color:var(--teal-deep);border:0;padding:0;}
.empty-state p{color:var(--ink-2);font-size:15px;margin-bottom:20px;}

/* ============ 文末 CTA ============ */
.article-foot{padding:0 28px 28px;}
.end-cta{
  display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:18px;
  background:linear-gradient(120deg,var(--panel),var(--panel-2) 70%,#245043);
  border-radius:18px;padding:24px 26px;color:#EAF3F0;
  box-shadow:0 18px 40px rgba(23,51,46,.24);
  position:relative;overflow:hidden;
}
.end-cta::after{
  content:"";position:absolute;right:-40px;top:-60px;width:180px;height:180px;
  border-radius:50%;background:radial-gradient(circle,rgba(216,242,106,.28),transparent 68%);
}
.end-cta .cta-txt{position:relative;z-index:1;max-width:560px;}
.end-cta h3{color:#fff;font-size:19px;margin-bottom:6px;}
.end-cta p{margin:0;font-size:14px;color:rgba(234,243,240,.78);line-height:1.65;}
.end-cta .cta-actions{display:flex;gap:10px;flex-wrap:wrap;position:relative;z-index:1;}
.end-cta .btn--ghost{color:#EAF3F0;border-color:rgba(234,243,240,.42);}
.end-cta .btn--ghost:hover{background:rgba(255,255,255,.12);color:#fff;}

.back-row{display:flex;flex-wrap:wrap;gap:10px;margin-top:18px;}
.back-link{
  display:inline-flex;align-items:center;gap:7px;
  font-size:14px;font-weight:600;color:var(--ink-2);
  padding:9px 15px;border-radius:12px;border:1px solid var(--line);background:#fff;
  transition:all var(--ease);
}
.back-link:hover{color:var(--teal-deep);border-color:rgba(47,111,106,.4);transform:translateY(-2px);box-shadow:var(--shadow);}

/* ============ 侧栏 ============ */
.side-stack{display:flex;flex-direction:column;gap:18px;position:sticky;top:104px;}
.side-card{
  background:var(--card);border:1px solid var(--line);
  border-radius:18px;padding:20px;box-shadow:var(--shadow);
}
.side-card h3{
  font-size:15px;font-weight:800;color:var(--ink);
  display:flex;align-items:center;gap:8px;margin-bottom:14px;
  padding-bottom:12px;border-bottom:1px dashed var(--line-strong);
}
.side-card h3 i{color:var(--teal);font-size:14px;}
.toc-list{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:2px;}
.toc-list a{
  display:block;font-size:13.5px;line-height:1.5;color:var(--ink-2);
  padding:8px 10px;border-radius:9px;font-weight:500;
  border-left:2px solid transparent;transition:all var(--ease);
}
.toc-list a:hover{background:var(--teal-mist);color:var(--teal-deep);border-left-color:var(--teal);}
.toc-list li.lv3 a{padding-left:22px;font-size:13px;}
.toc-empty{font-size:13px;color:var(--ink-2);line-height:1.7;}
.side-links{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:8px;}
.side-links a{
  display:flex;align-items:center;justify-content:space-between;gap:10px;
  padding:11px 14px;border-radius:12px;background:var(--teal-mist);
  font-size:14px;font-weight:600;color:var(--teal-deep);transition:all var(--ease);
}
.side-links a i{font-size:12px;opacity:.7;}
.side-links a:hover{background:var(--teal);color:#fff;transform:translateY(-2px);box-shadow:0 12px 24px rgba(47,111,106,.24);}
.side-note{font-size:13px;color:var(--ink-2);line-height:1.7;margin:0;}

/* ============ 相关推荐 ============ */
.related{padding:56px 0 0;}
.section-head{display:flex;flex-wrap:wrap;align-items:flex-end;justify-content:space-between;gap:14px;margin-bottom:24px;}
.section-head h2{font-size:clamp(22px,2.4vw,30px);}
.section-head p{margin:6px 0 0;font-size:14.5px;color:var(--ink-2);}
.rel-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;}
.rel-card{
  background:var(--card);border:1px solid var(--line);border-radius:18px;
  overflow:hidden;box-shadow:var(--shadow);display:flex;flex-direction:column;
  transition:transform var(--ease),box-shadow var(--ease);
}
.rel-card:hover{transform:translateY(-2px);box-shadow:var(--shadow-hover);}
.rel-thumb{position:relative;aspect-ratio:16/10;overflow:hidden;}
.rel-thumb img{width:100%;height:100%;transition:transform var(--ease);}
.rel-card:hover .rel-thumb img{transform:scale(1.03);}
.rel-thumb .badge{position:absolute;left:12px;top:12px;background:rgba(255,253,247,.94);}
.rel-body{padding:18px 20px 20px;display:flex;flex-direction:column;gap:8px;flex:1;}
.rel-body h3{font-size:17px;line-height:1.45;}
.rel-body p{font-size:13.5px;color:var(--ink-2);margin:0;line-height:1.7;}
.rel-body .rel-more{margin-top:auto;font-size:13.5px;font-weight:700;color:var(--teal-deep);display:inline-flex;align-items:center;gap:6px;}
.rel-card:hover .rel-more{color:var(--coral-deep);}

/* ============ FAQ ============ */
.faq-block{padding:56px 0 0;}
.faq-list{margin:0;border:0;background:transparent;}
.faq-item{
  background:var(--card);border:1px solid var(--line)!important;border-radius:16px;
  box-shadow:var(--shadow);margin-bottom:12px;overflow:hidden;
  transition:box-shadow var(--ease),border-color var(--ease);
}
.faq-item:hover{box-shadow:var(--shadow-hover);border-color:rgba(47,111,106,.3)!important;}
.faq-item .accordion-title{
  display:flex;align-items:center;gap:14px;
  padding:18px 22px;border:0!important;background:transparent!important;
  font-size:16px!important;font-weight:700;color:var(--ink)!important;
  line-height:1.5;min-height:60px;
}
.faq-item .accordion-title::before{
  content:"\2b";float:none;position:static;
  width:26px;height:26px;flex:0 0 26px;
  display:grid;place-items:center;order:2;margin-left:auto;
  border-radius:8px;background:var(--teal-mist);color:var(--teal-deep);
  font-size:15px;font-weight:700;transition:transform var(--ease),background var(--ease);
}
.faq-item.is-active .accordion-title::before{
  content:"\2212";transform:rotate(180deg);background:var(--teal);color:#fff;
}
.faq-num{
  flex:0 0 auto;width:30px;height:30px;border-radius:9px;
  background:rgba(255,122,89,.16);color:#B8402A;
  display:grid;place-items:center;font-size:12.5px;font-weight:800;
}
.faq-item .accordion-content{
  padding:0 22px 20px 66px!important;border:0!important;
  font-size:15px;line-height:1.8;color:var(--ink-2);background:transparent!important;
}
.faq-item .accordion-content p:last-child{margin-bottom:0;}

/* ============ 一键跟买 CTA 条 ============ */
.follow-bar{
  margin:56px 0 0;background:linear-gradient(120deg,var(--panel),#204740);
  border-radius:22px;padding:26px 30px;color:#EAF3F0;
  display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:18px;
  box-shadow:0 20px 44px rgba(23,51,46,.26);position:relative;overflow:hidden;
}
.follow-bar::before{
  content:"";position:absolute;left:-50px;bottom:-70px;width:200px;height:200px;border-radius:50%;
  background:radial-gradient(circle,rgba(156,199,190,.26),transparent 70%);
}
.follow-bar .fb-txt{position:relative;z-index:1;}
.follow-bar h2{color:#fff;font-size:21px;margin-bottom:6px;}
.follow-bar p{margin:0;font-size:14px;color:rgba(234,243,240,.76);}
.follow-bar .fb-actions{display:flex;gap:10px;flex-wrap:wrap;position:relative;z-index:1;}

/* ============ 页脚 ============ */
.site-footer{
  margin-top:80px;background:var(--panel);color:#CFE0DB;
  padding:56px 0 26px;position:relative;overflow:hidden;
}
.site-footer::before{
  content:"";position:absolute;right:-80px;top:-90px;width:280px;height:280px;border-radius:50%;
  background:radial-gradient(circle,rgba(156,199,190,.16),transparent 68%);
}
.footer-top{
  display:grid;grid-template-columns:1.5fr 1fr 1fr 1.2fr;gap:34px;
  position:relative;z-index:1;padding-bottom:34px;border-bottom:1px solid rgba(255,255,255,.12);
}
.footer-brand{display:flex;align-items:center;gap:11px;margin-bottom:14px;}
.footer-brand .brand-mark{
  background:linear-gradient(150deg,var(--teal-soft),var(--teal));
  color:#0E2521;box-shadow:none;
}
.footer-brand b{display:block;font-size:16px;color:#fff;line-height:1.3;}
.footer-brand span span{font-size:11.5px;letter-spacing:1.4px;color:rgba(207,224,219,.66);}
.footer-about p{font-size:13.5px;line-height:1.8;color:rgba(207,224,219,.74);margin:0;max-width:340px;}
.footer-col h4{font-size:14px;color:#fff;margin-bottom:14px;font-weight:700;letter-spacing:.5px;}
.footer-col ul{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:9px;}
.footer-col a{font-size:13.5px;color:rgba(207,224,219,.76);}
.footer-col a:hover{color:var(--lime);}
.footer-form h4{font-size:14px;color:#fff;margin-bottom:14px;font-weight:700;letter-spacing:.5px;}
.footer-form .field{margin-bottom:10px;}
.footer-form label{display:block;font-size:12.5px;color:rgba(207,224,219,.7);margin-bottom:5px;}
.footer-form input,.footer-form textarea{
  width:100%;height:46px;padding:0 13px;border-radius:11px;
  border:1px solid rgba(255,255,255,.16);background:rgba(255,255,255,.06);
  color:#EAF3F0;font-size:13.5px;font-family:inherit;transition:all var(--ease);
}
.footer-form textarea{height:78px;padding:11px 13px;resize:vertical;line-height:1.6;}
.footer-form input::placeholder,.footer-form textarea::placeholder{color:rgba(207,224,219,.42);}
.footer-form input:focus,.footer-form textarea:focus{
  outline:none;border-color:var(--teal-soft);background:rgba(255,255,255,.1);
  box-shadow:0 0 0 3px rgba(156,199,190,.22);
}
.form-tip{font-size:12px;color:rgba(207,224,219,.5);margin:8px 0 0;line-height:1.6;}
.footer-bottom{
  display:flex;flex-wrap:wrap;justify-content:space-between;gap:10px;
  padding-top:22px;font-size:12.5px;color:rgba(207,224,219,.56);position:relative;z-index:1;
}
.footer-bottom a{color:rgba(207,224,219,.7);}

/* ============ 响应式 ============ */
@media screen and (max-width:1024px){
  .nav-links{display:none;}
  .nav-cta{display:none;}
  .nav-toggle{display:inline-flex;align-items:center;}
  .header-card{padding:10px 14px;}
  .side-stack{position:static;}
  .article-side{margin-top:24px;}
  .footer-top{grid-template-columns:1fr 1fr;gap:26px;}
  .rel-grid{grid-template-columns:repeat(2,1fr);}
}
@media screen and (max-width:768px){
  .container{padding:0 16px;}
  .article-head{padding:22px 18px 0;}
  .article-cover{margin:18px 18px 0;}
  .article-body{padding:22px 18px;font-size:16.5px;line-height:1.8;}
  .article-foot{padding:0 18px 22px;}
  .end-cta{padding:20px;}
  .end-cta .cta-actions{width:100%;}
  .end-cta .cta-actions .btn{flex:1 1 auto;}
  .follow-bar{padding:22px 20px;margin-top:44px;}
  .follow-bar .fb-actions{width:100%;}
  .follow-bar .fb-actions .btn{flex:1 1 auto;}
  .rel-grid{grid-template-columns:1fr;}
  .faq-item .accordion-content{padding-left:22px!important;}
  .site-footer{margin-top:56px;padding:44px 0 22px;}
  .footer-top{grid-template-columns:1fr;}
  .footer-about p{max-width:none;}
  .related,.faq-block{padding-top:44px;}
}
@media screen and (max-width:520px){
  .brand-text b{font-size:14.5px;}
  .brand-text em{font-size:10.5px;letter-spacing:1px;}
  .brand-mark{width:38px;height:38px;font-size:18px;border-radius:11px;}
  .article-title{font-size:26px;}
  .mobile-nav .m-grid{grid-template-columns:1fr;}
  .btn{width:100%;}
  .back-row .back-link{width:100%;justify-content:center;}
  .article-meta{font-size:12.5px;gap:8px 14px;}
  .follow-bar h2{font-size:18px;}
  .end-cta h3{font-size:17px;}
}
@media (prefers-reduced-motion:reduce){
  *{transition:none!important;animation:none!important;}
  html{scroll-behavior:auto;}
}

/* roulang page: category2 */
:root{
  --ink:#1B2421;
  --ink-2:#5F6F6A;
  --pine:#2F6F6A;
  --pine-deep:#245A56;
  --mist:#9CC7BE;
  --paper:#F7F3E8;
  --card:#FFFDF7;
  --panel:#17332E;
  --panel-2:#1E3F39;
  --coral:#FF7A59;
  --coral-deep:#F0663F;
  --lime:#D8F26A;
  --line:rgba(27,36,33,.12);
  --line-soft:rgba(27,36,33,.08);
  --radius-lg:22px;
  --radius-md:15px;
  --radius-sm:12px;
  --shadow:0 12px 30px rgba(23,51,46,.08);
  --shadow-hover:0 22px 50px rgba(23,51,46,.14);
  --container:1200px;
  --ease:180ms ease;
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;}
body{
  margin:0;
  background:var(--paper);
  color:var(--ink);
  font-family:"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Noto Sans SC",sans-serif;
  font-size:16px;
  line-height:1.75;
  font-weight:400;
  -webkit-font-smoothing:antialiased;
}
h1,h2,h3,h4,p,ul,ol,figure{margin:0;}
ul,ol{padding:0;list-style:none;}
img{max-width:100%;display:block;object-fit:cover;}
a{color:var(--pine);text-decoration:none;transition:color var(--ease);}
a:hover{color:var(--pine-deep);}
button{font-family:inherit;}
h1{font-size:clamp(32px,5vw,54px);line-height:1.2;font-weight:800;letter-spacing:-.01em;}
h2{font-size:clamp(25px,3vw,37px);line-height:1.28;font-weight:800;letter-spacing:-.01em;}
h3{font-size:clamp(19px,2vw,23px);line-height:1.4;font-weight:700;}
p{color:var(--ink-2);}
::selection{background:var(--lime);color:var(--ink);}
.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 24px;}
.section{padding:78px 0;}
.section--tight{padding:56px 0;}
.section-head{max-width:760px;margin-bottom:34px;}
.section-head .eyebrow{margin-bottom:12px;}
.section-head p{margin-top:12px;font-size:16px;}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:13px;font-weight:600;letter-spacing:.04em;
  color:var(--pine);background:rgba(47,111,106,.1);
  border:1px solid rgba(47,111,106,.18);
  padding:6px 14px;border-radius:999px;
}
.eyebrow::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--coral);}

/* ---------- 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:var(--radius-sm);
  border:1px solid transparent;cursor:pointer;
  transition:transform var(--ease),background-color var(--ease),box-shadow var(--ease),border-color var(--ease),color var(--ease);
  white-space:nowrap;
}
.btn:hover{transform:translateY(-2px);}
.btn:active{transform:translateY(1px);}
.btn:focus-visible{outline:2px solid var(--pine);outline-offset:2px;}
.btn--coral{background:var(--coral);color:#16211E;box-shadow:0 10px 24px rgba(255,122,89,.28);}
.btn--coral:hover{background:var(--coral-deep);color:#16211E;box-shadow:0 16px 34px rgba(255,122,89,.34);}
.btn--pine{background:var(--pine);color:#fff;box-shadow:0 10px 24px rgba(47,111,106,.24);}
.btn--pine:hover{background:var(--pine-deep);color:#fff;box-shadow:0 16px 34px rgba(47,111,106,.3);}
.btn--ghost{background:transparent;border-color:rgba(47,111,106,.4);color:var(--pine);}
.btn--ghost:hover{background:rgba(47,111,106,.08);color:var(--pine-deep);}
.btn--sm{padding:10px 18px;font-size:14px;}
.btn--block{width:100%;}
.btn[disabled],.btn.is-disabled{opacity:.45;pointer-events:none;}

/* ---------- 导航 ---------- */
.site-header{
  position:sticky;top:0;z-index:60;
  background:rgba(247,243,232,.92);
  backdrop-filter:saturate(180%) blur(12px);
  border-bottom:1px solid var(--line-soft);
}
.header-inner{
  display:flex;align-items:center;gap:18px;
  min-height:84px;padding-top:10px;padding-bottom:10px;
}
.brand{display:flex;align-items:center;gap:11px;flex:0 0 auto;}
.brand:hover{color:inherit;}
.brand-mark{
  width:42px;height:42px;flex:0 0 auto;border-radius:13px;
  background:var(--pine);color:#fff;
  display:inline-flex;align-items:center;justify-content:center;
  font-size:19px;font-weight:800;letter-spacing:0;
  box-shadow:0 8px 18px rgba(47,111,106,.26);
}
.brand-text{display:flex;flex-direction:column;line-height:1.2;}
.brand-text b{font-size:16px;font-weight:800;color:var(--ink);letter-spacing:.01em;}
.brand-text i{font-style:normal;font-size:11.5px;color:var(--ink-2);letter-spacing:.08em;margin-top:3px;}
.nav-links{
  display:flex;align-items:center;gap:6px;flex:1 1 auto;
  justify-content:center;flex-wrap:nowrap;
}
.nav-links a{
  display:inline-flex;align-items:center;
  height:38px;padding:0 14px;border-radius:12px;
  font-size:14.5px;font-weight:600;color:var(--ink-2);
  transition:background-color var(--ease),color var(--ease),transform var(--ease);
}
.nav-links a:hover{background:rgba(47,111,106,.1);color:var(--pine);}
.nav-links a:focus-visible{outline:2px solid var(--pine);outline-offset:2px;}
.nav-links a.is-active{background:var(--pine);color:#fff;box-shadow:0 8px 18px rgba(47,111,106,.24);}
.nav-mobile-cta{display:none;}
.nav-toggle{
  display:none;margin-left:auto;
  height:40px;padding:0 16px;border-radius:12px;
  background:var(--card);border:1px solid var(--line);
  font-size:14px;font-weight:600;color:var(--ink);
  cursor:pointer;transition:background-color var(--ease),color var(--ease);
}
.nav-toggle:hover{background:rgba(47,111,106,.1);color:var(--pine);}
.nav-toggle:focus-visible{outline:2px solid var(--pine);outline-offset:2px;}
.header-cta{flex:0 0 auto;}

/* ---------- 面包屑 ---------- */
.crumb{
  display:flex;align-items:center;gap:8px;
  padding-top:22px;font-size:13px;color:var(--ink-2);
}
.crumb a{color:var(--ink-2);}
.crumb a:hover{color:var(--pine);}
.crumb span{color:var(--pine);font-weight:600;}

/* ---------- Hero ---------- */
.page-hero{padding:26px 0 8px;}
.hero-grid{
  display:grid;grid-template-columns:1.15fr .85fr;
  gap:48px;align-items:center;
}
.hero-copy p.lead{
  margin-top:18px;font-size:17.5px;line-height:1.85;
  max-width:560px;color:var(--ink-2);
}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:28px;}
.hero-tags{display:flex;flex-wrap:wrap;gap:10px;margin-top:26px;}
.tag{
  display:inline-flex;align-items:center;gap:6px;
  padding:7px 13px;border-radius:999px;
  background:var(--card);border:1px solid var(--line);
  font-size:13px;font-weight:600;color:var(--ink-2);
}
.tag--lime{background:var(--lime);border-color:transparent;color:#20301F;}
.tag--mist{background:rgba(156,199,190,.28);border-color:rgba(47,111,106,.16);color:var(--pine-deep);}

/* 竖屏手机框 */
.hero-visual{display:flex;justify-content:center;}
.phone-frame{
  position:relative;width:100%;max-width:336px;aspect-ratio:9/16;
  border-radius:30px;overflow:hidden;
  background-image:url("/assets/images/backpic/back-1.webp");
  background-size:cover;background-position:center;
  box-shadow:0 30px 64px rgba(23,51,46,.24);
  border:6px solid #17332E;
}
.phone-frame img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;}
.phone-frame::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(23,51,46,.28) 0%,rgba(23,51,46,0) 38%,rgba(23,51,46,.78) 100%);
}
.phone-top{
  position:absolute;top:14px;left:14px;right:14px;z-index:3;
  display:flex;align-items:center;justify-content:space-between;gap:8px;
}
.pill-dark{
  padding:5px 11px;border-radius:999px;
  background:rgba(23,51,46,.72);color:#fff;
  font-size:11.5px;font-weight:600;letter-spacing:.03em;
  backdrop-filter:blur(4px);
}
.pill-lime{background:var(--lime);color:#20301F;}
.phone-play{
  position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);
  width:66px;height:66px;border-radius:50%;z-index:3;
  background:rgba(255,253,247,.9);color:var(--pine);
  display:flex;align-items:center;justify-content:center;
  font-size:22px;box-shadow:0 14px 32px rgba(23,51,46,.28);
  transition:transform var(--ease),background-color var(--ease);
}
.phone-frame:hover .phone-play{transform:translate(-50%,-50%) scale(1.06);background:#fff;}
.phone-caption{
  position:absolute;left:16px;right:16px;bottom:18px;z-index:3;color:#fff;
}
.phone-caption b{display:block;font-size:16px;font-weight:700;line-height:1.4;}
.phone-caption span{display:block;margin-top:6px;font-size:12.5px;color:rgba(255,255,255,.78);}
.bubble{
  position:absolute;z-index:4;
  background:var(--card);color:var(--ink);
  border-radius:14px;padding:9px 13px;
  font-size:12px;line-height:1.5;font-weight:500;
  box-shadow:0 12px 26px rgba(23,51,46,.22);
  max-width:190px;
}
.bubble--a{left:-26px;bottom:104px;}
.bubble--b{right:-22px;top:112px;background:var(--panel);color:#fff;}

/* ---------- 筛选标签行 ---------- */
.filter-bar{
  display:flex;flex-wrap:wrap;gap:10px;
  padding:22px;border-radius:var(--radius-lg);
  background:var(--card);border:1px solid var(--line);
  box-shadow:var(--shadow);margin-bottom:34px;
}
.filter-label{
  display:inline-flex;align-items:center;
  font-size:13px;font-weight:700;color:var(--pine);
  padding:0 6px 0 2px;
}
.chip{
  display:inline-flex;align-items:center;gap:6px;
  height:38px;padding:0 16px;border-radius:999px;
  background:rgba(47,111,106,.07);
  border:1px solid rgba(47,111,106,.16);
  color:var(--pine-deep);font-size:14px;font-weight:600;
  cursor:pointer;transition:background-color var(--ease),color var(--ease),border-color var(--ease),transform var(--ease);
}
.chip:hover{background:rgba(47,111,106,.14);transform:translateY(-1px);}
.chip:focus-visible{outline:2px solid var(--pine);outline-offset:2px;}
.chip.is-active{background:var(--pine);border-color:var(--pine);color:#fff;box-shadow:0 8px 18px rgba(47,111,106,.24);}

/* ---------- 竖屏片段卡 ---------- */
.clip-grid{
  display:grid;grid-template-columns:repeat(4,1fr);
  gap:24px;
}
.clip-card{
  position:relative;display:block;overflow:hidden;
  aspect-ratio:9/16;border-radius:20px;
  background:var(--panel);box-shadow:var(--shadow);
  transition:transform 220ms ease,box-shadow 220ms ease;
}
.clip-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-hover);color:inherit;}
.clip-card:focus-visible{outline:2px solid var(--pine);outline-offset:3px;}
.clip-card img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;transition:transform 260ms ease;}
.clip-card:hover img{transform:scale(1.04);}
.clip-card::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(23,51,46,.1) 0%,rgba(23,51,46,0) 34%,rgba(23,51,46,.86) 100%);
}
.clip-time{
  position:absolute;top:12px;right:12px;z-index:2;
  padding:4px 10px;border-radius:999px;
  background:rgba(23,51,46,.72);color:#fff;
  font-size:11.5px;font-weight:600;letter-spacing:.02em;
  backdrop-filter:blur(4px);
}
.clip-body{
  position:absolute;left:0;right:0;bottom:0;z-index:2;
  padding:16px;color:#fff;
}
.clip-tag{
  display:inline-block;margin-bottom:9px;
  padding:3px 9px;border-radius:999px;
  background:var(--lime);color:#20301F;
  font-size:11px;font-weight:700;letter-spacing:.02em;
}
.clip-body h3{
  font-size:16px;font-weight:700;line-height:1.42;color:#fff;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.clip-body p{
  margin-top:8px;font-size:12.5px;line-height:1.55;color:rgba(255,255,255,.76);
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.clip-foot{
  display:inline-flex;align-items:center;gap:7px;margin-top:12px;
  font-size:12.5px;font-weight:600;color:var(--lime);
}
.clip-foot i{
  font-style:normal;width:20px;height:20px;border-radius:50%;
  background:rgba(255,255,255,.92);color:var(--pine);
  display:inline-flex;align-items:center;justify-content:center;
  font-size:9px;
}
.clip-card.is-hidden{display:none;}

/* ---------- 数据条 ---------- */
.stat-strip{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;}
.stat{
  background:var(--card);border:1px solid var(--line);
  border-radius:16px;padding:24px 20px;text-align:center;
  box-shadow:var(--shadow);
  transition:transform var(--ease),box-shadow var(--ease);
}
.stat:hover{transform:translateY(-2px);box-shadow:var(--shadow-hover);}
.stat b{display:block;font-size:31px;font-weight:800;color:var(--pine);line-height:1.15;letter-spacing:-.01em;}
.stat b em{font-style:normal;font-size:15px;font-weight:700;margin-left:2px;color:var(--pine-deep);}
.stat span{display:block;margin-top:6px;font-size:13px;color:var(--ink-2);}

/* ---------- 票券清单 ---------- */
.ticket-panel{
  background:linear-gradient(180deg,rgba(156,199,190,.18) 0%,rgba(247,243,232,0) 70%);
  border-radius:26px;padding:8px;
}
.ticket-list{display:grid;grid-template-columns:repeat(2,1fr);gap:20px;}
.ticket{
  display:flex;gap:16px;align-items:stretch;
  background:var(--card);border:1px solid var(--line);
  border-radius:18px;padding:22px;
  box-shadow:var(--shadow);
  transition:transform var(--ease),box-shadow var(--ease),border-color var(--ease);
}
.ticket:hover{transform:translateY(-2px);box-shadow:var(--shadow-hover);border-color:rgba(47,111,106,.28);}
.ticket-num{
  flex:0 0 auto;font-size:30px;font-weight:800;line-height:1;
  color:var(--mist);letter-spacing:-.02em;
  display:flex;align-items:flex-start;
}
.ticket-sep{border-left:1px dashed rgba(27,36,33,.22);align-self:stretch;}
.ticket-body h3{font-size:17.5px;margin-bottom:6px;color:var(--ink);}
.ticket-body p{font-size:14.5px;line-height:1.7;margin:0;}

/* ---------- 口碑条 ---------- */
.voice-row{
  display:flex;gap:18px;overflow-x:auto;padding:6px 2px 18px;
  scroll-snap-type:x mandatory;
  scrollbar-width:thin;
}
.voice-row::-webkit-scrollbar{height:6px;}
.voice-row::-webkit-scrollbar-thumb{background:rgba(47,111,106,.24);border-radius:999px;}
.voice{
  flex:0 0 310px;scroll-snap-align:start;
  background:var(--card);border:1px solid var(--line);
  border-radius:18px;padding:20px;box-shadow:var(--shadow);
  transition:transform var(--ease),box-shadow var(--ease);
}
.voice:hover{transform:translateY(-2px);box-shadow:var(--shadow-hover);}
.voice-head{display:flex;align-items:center;gap:10px;margin-bottom:12px;}
.avatar{
  width:36px;height:36px;border-radius:50%;flex:0 0 auto;
  display:inline-flex;align-items:center;justify-content:center;
  background:rgba(47,111,106,.14);color:var(--pine);
  font-size:14px;font-weight:700;
}
.voice-head b{font-size:14px;color:var(--ink);}
.voice-head span{display:block;font-size:11.5px;color:var(--ink-2);margin-top:2px;}
.voice p{font-size:14px;line-height:1.7;margin:0;color:var(--ink-2);
  display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden;}
.voice-tag{
  display:inline-block;margin-top:12px;padding:4px 10px;border-radius:999px;
  background:rgba(156,199,190,.28);color:var(--pine-deep);
  font-size:11.5px;font-weight:600;
}

/* ---------- FAQ ---------- */
.faq-list{display:grid;gap:12px;max-width:900px;}
.faq-item{
  background:var(--card);border:1px solid var(--line);
  border-radius:16px;box-shadow:var(--shadow);
  overflow:hidden;transition:border-color var(--ease),box-shadow var(--ease);
}
.faq-item[open]{border-color:rgba(47,111,106,.3);box-shadow:var(--shadow-hover);}
.faq-item summary{
  display:flex;align-items:center;gap:14px;
  min-height:62px;padding:16px 20px;
  cursor:pointer;list-style:none;
  font-size:16px;font-weight:600;color:var(--ink);
}
.faq-item summary::-webkit-details-marker{display:none;}
.faq-item summary:hover{background:rgba(47,111,106,.04);}
.faq-item summary:focus-visible{outline:2px solid var(--pine);outline-offset:-4px;}
.faq-q{
  flex:0 0 auto;font-size:13px;font-weight:800;color:var(--pine);
  background:rgba(47,111,106,.1);border-radius:8px;
  padding:4px 8px;letter-spacing:.02em;
}
.faq-text{flex:1 1 auto;line-height:1.5;}
.faq-icon{
  position:relative;flex:0 0 auto;width:16px;height:16px;color:var(--pine);
}
.faq-icon::before,.faq-icon::after{
  content:"";position:absolute;left:50%;top:50%;
  background:currentColor;border-radius:2px;
  transform:translate(-50%,-50%);
  transition:transform 220ms ease,opacity 220ms ease;
}
.faq-icon::before{width:14px;height:2px;}
.faq-icon::after{width:2px;height:14px;}
.faq-item[open] .faq-icon::after{transform:translate(-50%,-50%) rotate(90deg);opacity:0;}
.faq-a{padding:0 20px 20px 62px;font-size:15px;line-height:1.8;color:var(--ink-2);}
.faq-a p{margin:0;font-size:15px;line-height:1.8;}

/* ---------- CTA ---------- */
.cta-bar{
  background:var(--panel);border-radius:26px;
  padding:38px 40px;
  display:flex;align-items:center;justify-content:space-between;gap:32px;
  box-shadow:0 22px 48px rgba(23,51,46,.2);
  position:relative;overflow:hidden;
}
.cta-bar::before{
  content:"";position:absolute;right:-60px;top:-70px;
  width:230px;height:230px;border-radius:50%;
  background:radial-gradient(circle,rgba(216,242,106,.22) 0%,rgba(216,242,106,0) 70%);
}
.cta-text h2{color:#fff;font-size:clamp(23px,2.6vw,31px);}
.cta-text p{margin-top:10px;color:rgba(255,255,255,.72);font-size:15px;max-width:600px;}
.cta-bar .btn{position:relative;z-index:2;flex:0 0 auto;}

/* ---------- 页脚 ---------- */
.site-footer{
  background:var(--panel);color:rgba(255,255,255,.74);
  margin-top:84px;padding:64px 0 28px;
}
.footer-top{
  display:grid;grid-template-columns:1.6fr .9fr .9fr 1.1fr;
  gap:40px;
}
.footer-brand{display:flex;align-items:center;gap:11px;margin-bottom:16px;}
.footer-brand .brand-mark{background:rgba(216,242,106,.92);color:#17332E;box-shadow:none;}
.footer-brand b{display:block;color:#fff;font-size:16px;font-weight:800;line-height:1.3;}
.footer-brand span span{display:block;font-size:11.5px;color:rgba(255,255,255,.5);margin-top:3px;letter-spacing:.06em;}
.footer-about p{font-size:14px;line-height:1.8;color:rgba(255,255,255,.62);max-width:340px;}
.footer-col h4{
  font-size:14px;font-weight:700;color:#fff;margin-bottom:16px;letter-spacing:.02em;
}
.footer-col ul{display:grid;gap:10px;}
.footer-col a{font-size:14px;color:rgba(255,255,255,.66);}
.footer-col a:hover{color:var(--lime);}
.footer-form h4{font-size:14px;font-weight:700;color:#fff;margin-bottom:16px;}
.field{margin-bottom:12px;}
.field label{
  display:block;font-size:12px;font-weight:600;
  color:rgba(255,255,255,.6);margin-bottom:6px;letter-spacing:.03em;
}
.field input,.field textarea{
  width:100%;height:48px;padding:0 14px;
  border-radius:12px;border:1px solid rgba(255,255,255,.18);
  background:rgba(255,255,255,.06);color:#fff;
  font-size:14px;font-family:inherit;
  transition:border-color var(--ease),box-shadow var(--ease),background-color var(--ease);
}
.field textarea{height:88px;padding:12px 14px;line-height:1.6;resize:vertical;}
.field input::placeholder,.field textarea::placeholder{color:rgba(255,255,255,.34);}
.field input:focus,.field textarea:focus{
  outline:none;border-color:var(--mist);
  background:rgba(255,255,255,.1);
  box-shadow:0 0 0 3px rgba(156,199,190,.22);
}
.form-tip{margin-top:10px;font-size:12px;color:rgba(255,255,255,.44);}
.footer-bottom{
  margin-top:44px;padding-top:22px;
  border-top:1px solid rgba(255,255,255,.12);
  display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;
  font-size:12.5px;color:rgba(255,255,255,.46);
}

/* ---------- 响应式 ---------- */
@media screen and (max-width:1100px){
  .header-cta{display:none;}
  .clip-grid{grid-template-columns:repeat(3,1fr);}
  .footer-top{grid-template-columns:1.4fr 1fr 1fr;gap:32px;}
  .footer-form{grid-column:1 / -1;max-width:520px;}
}
@media screen and (max-width:1024px){
  .section{padding:64px 0;}
  .hero-grid{grid-template-columns:1fr;gap:34px;}
  .hero-copy p.lead{max-width:100%;}
  .hero-visual{order:-1;}
  .phone-frame{max-width:290px;}
  .bubble--a{left:-8px;bottom:88px;}
  .bubble--b{right:-6px;top:88px;}
  .nav-toggle{display:inline-flex;align-items:center;justify-content:center;}
  .nav-links{
    display:none;position:absolute;left:24px;right:24px;top:calc(100% + 8px);
    background:var(--card);border:1px solid var(--line);
    border-radius:20px;box-shadow:var(--shadow-hover);
    padding:14px;gap:10px;
    grid-template-columns:repeat(2,1fr);justify-content:stretch;
  }
  body.nav-open .nav-links{display:grid;}
  .nav-links a{
    height:46px;justify-content:center;width:100%;
    background:rgba(47,111,106,.06);font-size:14px;
  }
  .nav-links a.is-active{background:var(--pine);}
  .nav-mobile-cta{
    display:inline-flex;grid-column:1 / -1;
    align-items:center;justify-content:center;
    height:46px;border-radius:12px;
    background:var(--coral);color:#16211E;
    font-size:14px;font-weight:700;
  }
  .nav-mobile-cta:hover{background:var(--coral-deep);color:#16211E;}
  .stat-strip{grid-template-columns:repeat(2,1fr);}
  .ticket-list{grid-template-columns:1fr;}
}
@media screen and (max-width:820px){
  .clip-grid{grid-template-columns:repeat(2,1fr);gap:18px;}
  .cta-bar{flex-direction:column;align-items:flex-start;padding:30px 26px;gap:22px;}
  .cta-bar .btn{width:100%;}
}
@media screen and (max-width:768px){
  .container{padding:0 16px;}
  .section{padding:50px 0;}
  .section--tight{padding:40px 0;}
  .clip-grid{
    display:flex;overflow-x:auto;gap:14px;
    scroll-snap-type:x mandatory;
    padding-bottom:12px;margin:0 -16px;padding-left:16px;padding-right:16px;
    scrollbar-width:none;
  }
  .clip-grid::-webkit-scrollbar{display:none;}
  .clip-card{flex:0 0 208px;scroll-snap-align:start;}
  .clip-body h3{font-size:15px;}
  .filter-bar{padding:16px;gap:8px;}
  .chip{height:34px;padding:0 13px;font-size:13px;}
  .nav-links{left:16px;right:16px;}
  .footer-top{grid-template-columns:1fr 1fr;gap:28px;}
  .footer-about{grid-column:1 / -1;}
  .footer-form{grid-column:1 / -1;max-width:none;}
  .footer-bottom{flex-direction:column;gap:8px;}
  .faq-a{padding:0 18px 18px 18px;}
  .faq-item summary{padding:14px 16px;gap:10px;font-size:15px;}
}
@media screen and (max-width:520px){
  h1{font-size:clamp(28px,8vw,34px);}
  h2{font-size:clamp(22px,6vw,27px);}
  .hero-actions .btn{width:100%;}
  .hero-tags{gap:8px;}
  .tag{font-size:12px;padding:6px 11px;}
  .stat-strip{grid-template-columns:1fr 1fr;gap:12px;}
  .stat{padding:18px 12px;}
  .stat b{font-size:26px;}
  .ticket{padding:18px;gap:12px;}
  .ticket-num{font-size:25px;}
  .voice{flex:0 0 262px;}
  .footer-top{grid-template-columns:1fr;}
  .cta-bar{padding:26px 20px;}
  .brand-text b{font-size:14.5px;}
  .brand-text i{font-size:10.5px;}
  .site-footer{margin-top:56px;padding:48px 0 24px;}
}

/* roulang page: category3 */
:root{
  --brand:#2F6F6A;
  --brand-deep:#245955;
  --brand-soft:#9CC7BE;
  --bg:#F7F3E8;
  --card:#FFFDF7;
  --dark:#17332E;
  --dark-2:#1F4B45;
  --coral:#FF7A59;
  --coral-deep:#F2673F;
  --lime:#D8F26A;
  --ink:#1B2421;
  --ink-2:#5F6F6A;
  --line:rgba(27,36,33,.12);
  --line-strong:rgba(27,36,33,.2);
  --radius-lg:24px;
  --radius-md:16px;
  --radius-sm:12px;
  --shadow-1:0 12px 30px rgba(23,51,46,.08);
  --shadow-2:0 22px 50px rgba(23,51,46,.14);
  --gutter:24px;
  --sec:80px;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  background:var(--bg);
  background-image:radial-gradient(circle at 8% -4%,rgba(156,199,190,.28),transparent 42%),radial-gradient(circle at 96% 4%,rgba(255,122,89,.12),transparent 38%);
  background-repeat:no-repeat;
  color:var(--ink);
  font-family:"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Noto Sans SC",system-ui,-apple-system,sans-serif;
  font-size:16px;
  line-height:1.75;
  -webkit-font-smoothing:antialiased;
}
img{display:block;max-width:100%;height:auto;object-fit:cover}
a{color:var(--brand);text-decoration:none;transition:color .18s ease}
a:hover{color:var(--brand-deep)}
h1,h2,h3,h4{margin:0 0 .55em;line-height:1.22;font-weight:800;letter-spacing:-.2px}
h1{font-size:clamp(32px,5vw,54px);line-height:1.12}
h2{font-size:clamp(24px,3vw,36px)}
h3{font-size:clamp(18px,2vw,22px)}
p{margin:0 0 1em}
ul,ol{margin:0;padding:0;list-style:none}
button{font:inherit;cursor:pointer;border:0;background:none}
input,textarea{font:inherit;color:inherit}
:focus-visible{outline:2px solid var(--brand);outline-offset:2px;border-radius:6px}
.skip-link{position:absolute;left:-9999px;top:0;background:var(--brand);color:#fff;padding:10px 18px;border-radius:0 0 12px 0;z-index:200}
.skip-link:focus{left:0;color:#fff}
.container{width:100%;max-width:1200px;margin:0 auto;padding:0 var(--gutter)}
.section{padding:var(--sec) 0}
.section--tight{padding:52px 0}
.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:28px;margin-bottom:34px;flex-wrap:wrap}
.section-head h2{margin-bottom:8px}
.section-head p{margin:0;color:var(--ink-2);max-width:62ch;font-size:15.5px}
.eyebrow{display:inline-flex;align-items:center;gap:8px;padding:6px 14px;border-radius:999px;background:rgba(47,111,106,.1);color:var(--brand);font-size:13px;font-weight:700;letter-spacing:.4px;margin-bottom:16px}
.eyebrow::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--coral)}
.muted{color:var(--ink-2)}

/* 按钮 */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:13px 22px;border-radius:var(--radius-sm);border:1px solid transparent;font-size:15px;font-weight:600;line-height:1.2;transition:transform .2s ease,box-shadow .2s ease,background-color .2s ease,border-color .2s ease,color .2s ease;white-space:nowrap}
.btn:active{transform:translateY(1px)}
.btn--coral{background:var(--coral);color:#20140F;box-shadow:0 10px 24px rgba(255,122,89,.28)}
.btn--coral:hover{background:var(--coral-deep);color:#20140F;transform:translateY(-2px);box-shadow:0 16px 32px rgba(255,122,89,.34)}
.btn--brand{background:var(--brand);color:#fff;box-shadow:0 10px 24px rgba(47,111,106,.24)}
.btn--brand:hover{background:var(--brand-deep);color:#fff;transform:translateY(-2px);box-shadow:0 16px 34px rgba(47,111,106,.3)}
.btn--ghost{background:transparent;border-color:rgba(47,111,106,.38);color:var(--brand)}
.btn--ghost:hover{background:rgba(47,111,106,.08);color:var(--brand-deep);transform:translateY(-2px)}
.btn--sm{padding:10px 16px;font-size:14px}
.btn--block{width:100%}
.btn[disabled],.btn.is-disabled{opacity:.45;pointer-events:none}

/* 徽章 */
.chip{display:inline-flex;align-items:center;gap:6px;padding:5px 12px;border-radius:999px;background:rgba(47,111,106,.1);color:var(--brand);font-size:12.5px;font-weight:700;letter-spacing:.2px}
.chip--coral{background:rgba(255,122,89,.18);color:#A8452A}
.chip--lime{background:var(--lime);color:#25401C}
.chip--soft{background:rgba(255,253,247,.86);color:var(--brand-deep);border:1px solid var(--line)}

/* 头部导航 */
.site-header{position:sticky;top:0;z-index:80;padding:12px 0 6px;background:linear-gradient(180deg,rgba(247,243,232,.96),rgba(247,243,232,.72));backdrop-filter:blur(10px)}
.header-panel{position:relative;display:flex;align-items:center;gap:16px;min-height:74px;padding:10px 14px;background:rgba(255,253,247,.94);border:1px solid var(--line);border-radius:20px;box-shadow:var(--shadow-1)}
.brand{display:flex;align-items:center;gap:10px;color:var(--ink);flex-shrink:0}
.brand:hover{color:var(--ink)}
.brand-mark{width:42px;height:42px;border-radius:13px;background:linear-gradient(140deg,var(--brand),#3E8A83);color:#fff;display:grid;place-items:center;font-size:20px;font-weight:800;box-shadow:0 8px 18px rgba(47,111,106,.26)}
.brand-text b{display:block;font-size:16.5px;font-weight:800;letter-spacing:.2px;line-height:1.3}
.brand-text span{display:block;font-size:12px;color:var(--ink-2);letter-spacing:.6px}
.nav-links{display:flex;align-items:center;gap:4px;margin-left:auto;flex-wrap:nowrap}
.nav-links a{padding:9px 13px;border-radius:12px;font-size:14.5px;font-weight:600;color:var(--ink-2);white-space:nowrap;transition:background-color .18s ease,color .18s ease}
.nav-links a:hover{background:rgba(47,111,106,.1);color:var(--brand)}
.nav-links a.is-active{background:var(--brand);color:#fff;box-shadow:0 8px 18px rgba(47,111,106,.22)}
.header-cta{flex-shrink:0}
.nav-toggle{display:none;align-items:center;gap:8px;padding:9px 14px;border-radius:12px;border:1px solid var(--line);background:var(--card);color:var(--brand);font-weight:700;font-size:14px}

/* Hero */
.hero{padding:44px 0 24px}
.hero-grid{display:grid;grid-template-columns:1.12fr .88fr;gap:48px;align-items:center}
.hero h1{margin-bottom:18px}
.hero h1 em{font-style:normal;color:var(--brand)}
.hero-sub{font-size:17px;color:var(--ink-2);max-width:48ch;margin-bottom:26px}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-bottom:24px}
.trust-row{display:flex;flex-wrap:wrap;gap:8px}
.phone-wrap{position:relative;padding:10px 0}
.phone-frame{position:relative;width:100%;max-width:340px;margin-left:auto;aspect-ratio:9/16;border-radius:28px;overflow:hidden;border:1px solid rgba(255,253,247,.6);box-shadow:var(--shadow-2);background-image:linear-gradient(180deg,rgba(23,51,46,.1),rgba(23,51,46,.6)),url('/assets/images/backpic/back-1.webp');background-size:cover;background-position:center}
.phone-frame img{width:100%;height:100%;object-fit:cover}
.phone-shade{position:absolute;inset:0;background:linear-gradient(180deg,rgba(23,51,46,.04) 30%,rgba(23,51,46,.78));pointer-events:none}
.phone-top{position:absolute;top:16px;left:16px;right:16px;display:flex;justify-content:space-between;align-items:center;gap:8px}
.phone-play{position:absolute;inset:0;margin:auto;width:64px;height:64px;border-radius:50%;background:rgba(255,253,247,.92);color:var(--brand);display:grid;place-items:center;font-size:20px;box-shadow:0 14px 30px rgba(23,51,46,.3);transition:transform .2s ease,background-color .2s ease}
.phone-play:hover{transform:scale(1.06);background:#fff}
.phone-caption{position:absolute;left:18px;right:18px;bottom:18px;color:#F3F7F5}
.phone-caption b{display:block;font-size:16px;font-weight:800;margin-bottom:2px}
.phone-caption span{font-size:12.5px;opacity:.85}
.float-bubble{position:absolute;max-width:196px;padding:10px 14px;border-radius:14px;background:var(--card);border:1px solid var(--line);box-shadow:var(--shadow-1);font-size:13px;line-height:1.5;color:var(--ink-2)}
.float-bubble::after{content:"";position:absolute;bottom:-6px;left:20px;width:12px;height:12px;background:var(--card);border-right:1px solid var(--line);border-bottom:1px solid var(--line);transform:rotate(45deg)}
.float-bubble--a{top:56px;left:-16px}
.float-bubble--b{bottom:64px;left:-8px;background:var(--dark);color:#E6EFEB;border-color:rgba(255,255,255,.12)}
.float-bubble--b::after{background:var(--dark);border-color:rgba(255,255,255,.12)}

/* 数据条 */
.stat-strip{background-image:linear-gradient(180deg,rgba(255,253,247,.92),rgba(255,253,247,.98)),url('/assets/images/backpic/back-2.png');background-size:cover;background-position:center;border:1px solid var(--line);border-radius:var(--radius-lg);box-shadow:var(--shadow-1);padding:28px;display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.stat-card{padding:6px 8px;border-right:1px dashed rgba(27,36,33,.14)}
.stat-card:last-child{border-right:0}
.stat-num{font-size:34px;font-weight:800;color:var(--brand);line-height:1.1;letter-spacing:-1px}
.stat-num small{font-size:14px;color:var(--ink-2);font-weight:600;margin-left:4px;letter-spacing:0}
.stat-card b{display:block;margin-top:6px;font-size:15px;color:var(--ink)}
.stat-card span{display:block;font-size:13px;color:var(--ink-2);line-height:1.6}

/* 口碑横滑 */
.voices-wrap{position:relative;margin:0 -6px}
.voices-wrap::before,.voices-wrap::after{content:"";position:absolute;top:0;bottom:18px;width:46px;pointer-events:none;z-index:2}
.voices-wrap::before{left:0;background:linear-gradient(90deg,var(--bg),rgba(247,243,232,0))}
.voices-wrap::after{right:0;background:linear-gradient(270deg,var(--bg),rgba(247,243,232,0))}
.voices-scroller{display:flex;gap:18px;overflow-x:auto;scroll-snap-type:x mandatory;padding:6px 8px 22px;scrollbar-width:thin}
.voices-scroller::-webkit-scrollbar{height:6px}
.voices-scroller::-webkit-scrollbar-thumb{background:rgba(47,111,106,.28);border-radius:999px}
.voice-card{flex:0 0 322px;scroll-snap-align:start;background:var(--card);border:1px solid var(--line);border-radius:var(--radius-md);padding:20px;box-shadow:var(--shadow-1);transition:transform .22s ease,box-shadow .22s ease}
.voice-card:hover{transform:translateY(-2px);box-shadow:var(--shadow-2)}
.voice-head{display:flex;align-items:center;gap:12px;margin-bottom:12px}
.avatar{width:36px;height:36px;border-radius:50%;background:rgba(47,111,106,.14);color:var(--brand);display:grid;place-items:center;font-weight:800;font-size:15px;flex-shrink:0}
.voice-name b{display:block;font-size:14.5px;font-weight:700;line-height:1.3}
.voice-name span{display:block;font-size:12px;color:var(--ink-2)}
.voice-tag{margin-left:auto}
.voice-text{font-size:14.5px;color:var(--ink-2);line-height:1.7;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden;margin:0 0 14px}
.voice-foot{display:flex;align-items:center;justify-content:space-between;font-size:12.5px;color:var(--ink-2);border-top:1px dashed rgba(27,36,33,.14);padding-top:12px}
.voice-foot .up{color:var(--brand);font-weight:700}

/* 票券清单 */
.ticket-list{display:grid;grid-template-columns:1fr 1fr;background:var(--card);border:1px solid var(--line);border-radius:var(--radius-lg);box-shadow:var(--shadow-1);overflow:hidden}
.ticket{display:flex;gap:18px;padding:26px 24px;border-bottom:1px dashed rgba(27,36,33,.16);position:relative}
.ticket:nth-child(odd){border-right:1px dashed rgba(27,36,33,.16)}
.ticket:nth-last-child(-n+2){border-bottom:0}
.ticket-num{font-size:26px;font-weight:800;color:rgba(47,111,106,.3);line-height:1;letter-spacing:-1px;flex-shrink:0;padding-top:2px}
.ticket h3{margin:0 0 6px;font-size:18px}
.ticket p{margin:0;font-size:14.5px;color:var(--ink-2);line-height:1.7}

/* 场景图文 */
.scene-grid{display:grid;grid-template-columns:1fr 1fr;gap:24px}
.scene-card{display:flex;gap:0;background:var(--card);border:1px solid var(--line);border-radius:var(--radius-lg);overflow:hidden;box-shadow:var(--shadow-1);transition:transform .22s ease,box-shadow .22s ease}
.scene-card:hover{transform:translateY(-2px);box-shadow:var(--shadow-2)}
.scene-media{flex:0 0 42%;position:relative;background:var(--brand-soft)}
.scene-media img{width:100%;height:100%;object-fit:cover;transition:transform .3s ease}
.scene-card:hover .scene-media img{transform:scale(1.03)}
.scene-body{padding:24px;flex:1}
.scene-body h3{font-size:19px;margin-bottom:12px}
.scene-list li{position:relative;padding-left:20px;font-size:14.5px;color:var(--ink-2);line-height:1.7;margin-bottom:9px}
.scene-list li::before{content:"";position:absolute;left:2px;top:9px;width:6px;height:6px;border-radius:50%;background:var(--coral)}

/* FAQ */
.faq-list{max-width:900px;margin:0 auto}
.faq-item{background:var(--card);border:1px solid var(--line);border-radius:var(--radius-md);margin-bottom:14px;box-shadow:0 8px 22px rgba(23,51,46,.05);overflow:hidden;transition:box-shadow .2s ease,border-color .2s ease}
.faq-item[open]{border-color:rgba(47,111,106,.34);box-shadow:var(--shadow-1)}
.faq-item summary{display:flex;align-items:center;gap:14px;min-height:60px;padding:18px 22px;cursor:pointer;list-style:none;font-weight:700;font-size:16px;color:var(--ink)}
.faq-item summary::-webkit-details-marker{display:none}
.faq-num{font-size:13px;font-weight:800;color:var(--brand);background:rgba(47,111,106,.1);width:34px;height:34px;border-radius:10px;display:grid;place-items:center;flex-shrink:0}
.faq-plus{margin-left:auto;width:22px;height:22px;position:relative;flex-shrink:0;transition:transform .24s ease}
.faq-plus::before,.faq-plus::after{content:"";position:absolute;background:var(--brand);border-radius:2px}
.faq-plus::before{left:0;right:0;top:10px;height:2px}
.faq-plus::after{top:0;bottom:0;left:10px;width:2px}
.faq-item[open] .faq-plus{transform:rotate(45deg)}
.faq-answer{padding:0 22px 22px 70px;font-size:15px;color:var(--ink-2);line-height:1.8}
.faq-answer p:last-child{margin-bottom:0}

/* CTA 深色条 */
.cta-band{position:relative;border-radius:var(--radius-lg);padding:42px 40px;display:flex;align-items:center;justify-content:space-between;gap:32px;color:#EEF4F1;background-image:linear-gradient(100deg,rgba(23,51,46,.97),rgba(23,51,46,.86)),url('/assets/images/backpic/back-3.webp');background-size:cover;background-position:center;box-shadow:var(--shadow-2);overflow:hidden}
.cta-band::after{content:"";position:absolute;right:-60px;top:-60px;width:240px;height:240px;border-radius:50%;border:1px solid rgba(216,242,106,.28)}
.cta-band h2{color:#fff;margin-bottom:8px;font-size:clamp(22px,2.6vw,30px)}
.cta-band p{margin:0;color:rgba(238,244,241,.76);font-size:15px;max-width:56ch}
.cta-actions{display:flex;gap:12px;flex-shrink:0;position:relative;z-index:2}

/* 页脚 */
.site-footer{background:var(--dark);color:#D6E4DF;padding:66px 0 26px;margin-top:var(--sec)}
.footer-top{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.3fr;gap:36px;padding-bottom:40px;border-bottom:1px solid rgba(255,255,255,.1)}
.footer-brand{display:flex;align-items:center;gap:12px;margin-bottom:16px}
.footer-brand .brand-mark{background:linear-gradient(140deg,#3E8A83,#2F6F6A);box-shadow:none}
.footer-brand b{display:block;color:#fff;font-size:16px;font-weight:800;line-height:1.3}
.footer-brand span span{display:block;font-size:12px;color:rgba(214,228,223,.65);letter-spacing:.6px}
.footer-about p{font-size:14px;color:rgba(214,228,223,.72);line-height:1.8;margin:0;max-width:42ch}
.footer-col h4,.footer-form h4{color:#fff;font-size:14.5px;font-weight:700;margin:6px 0 14px;letter-spacing:.4px}
.footer-col ul li{margin-bottom:2px}
.footer-col a{display:inline-block;padding:5px 0;color:rgba(214,228,223,.76);font-size:14px;transition:color .18s ease,transform .18s ease}
.footer-col a:hover{color:var(--lime);transform:translateX(2px)}
.field{margin-bottom:12px}
.field label{display:block;font-size:12.5px;color:rgba(214,228,223,.7);margin-bottom:6px;letter-spacing:.3px}
.field input,.field textarea{width:100%;height:48px;padding:0 14px;border-radius:12px;border:1px solid rgba(255,255,255,.16);background:rgba(255,255,255,.06);color:#F2F7F4;font-size:14px;transition:border-color .18s ease,box-shadow .18s ease,background-color .18s ease}
.field textarea{height:84px;padding:12px 14px;resize:vertical;line-height:1.6}
.field input::placeholder,.field textarea::placeholder{color:rgba(214,228,223,.45)}
.field input:focus,.field textarea:focus{outline:none;border-color:var(--brand-soft);background:rgba(255,255,255,.1);box-shadow:0 0 0 3px rgba(156,199,190,.24)}
.form-tip{font-size:12px;color:rgba(214,228,223,.55);margin:10px 0 0;line-height:1.6}
.footer-bottom{display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;padding-top:22px;font-size:13px;color:rgba(214,228,223,.6)}

/* 响应式 */
@media (max-width:1200px){
  .nav-links a{padding:9px 10px;font-size:14px}
}
@media (max-width:1024px){
  :root{--sec:64px}
  .header-panel{flex-wrap:wrap;gap:10px}
  .nav-toggle{display:inline-flex;margin-left:auto}
  .nav-links{position:absolute;top:calc(100% + 10px);left:0;right:0;margin:0;flex-direction:column;align-items:stretch;gap:6px;background:var(--card);border:1px solid var(--line);border-radius:18px;padding:12px;box-shadow:var(--shadow-2);display:none;z-index:90}
  .nav-links.is-open{display:flex}
  .nav-links a{padding:12px 14px;font-size:15px}
  .header-cta{margin-left:0}
  .hero-grid{grid-template-columns:1fr;gap:36px}
  .phone-frame{margin:0 auto;max-width:330px}
  .hero-sub{max-width:56ch}
  .stat-strip{grid-template-columns:repeat(2,1fr);gap:16px}
  .stat-card:nth-child(2){border-right:0}
  .stat-card{border-bottom:1px dashed rgba(27,36,33,.14);padding-bottom:14px}
  .stat-card:nth-last-child(-n+2){border-bottom:0;padding-bottom:0}
  .footer-top{grid-template-columns:1fr 1fr;gap:30px}
  .cta-band{flex-direction:column;align-items:flex-start;padding:34px 28px}
}
@media (max-width:768px){
  :root{--gutter:16px;--sec:52px}
  .section--tight{padding:38px 0}
  .hero{padding:32px 0 12px}
  .float-bubble{display:none}
  .phone-frame{max-width:300px}
  .scene-grid{grid-template-columns:1fr}
  .ticket-list{grid-template-columns:1fr}
  .ticket{border-right:0 !important;border-bottom:1px dashed rgba(27,36,33,.16) !important}
  .ticket:last-child{border-bottom:0 !important}
  .voice-card{flex:0 0 84%}
  .voices-wrap::before,.voices-wrap::after{display:none}
  .faq-answer{padding-left:22px}
  .footer-top{grid-template-columns:1fr;gap:26px}
  .footer-bottom{flex-direction:column;gap:8px}
  .cta-actions{width:100%}
  .cta-actions .btn{flex:1}
}
@media (max-width:520px){
  h1{font-size:31px}
  .hero-actions{flex-direction:column}
  .hero-actions .btn{width:100%}
  .header-cta{display:none}
  .stat-strip{grid-template-columns:1fr}
  .stat-card{border-right:0;border-bottom:1px dashed rgba(27,36,33,.14);padding-bottom:12px}
  .stat-card:last-child{border-bottom:0;padding-bottom:0}
  .cta-actions{flex-direction:column}
  .cta-actions .btn{width:100%}
  .section-head{flex-direction:column;align-items:flex-start;gap:12px}
  .scene-card{flex-direction:column}
  .scene-media{flex:none;height:190px}
}

/* roulang page: category4 */
:root{
  --pine:#2F6F6A;
  --pine-deep:#1F4E4A;
  --mist:#9CC7BE;
  --paper:#F7F3E8;
  --card:#FFFDF7;
  --panel:#17332E;
  --coral:#FF7A59;
  --lime:#D8F26A;
  --ink:#1B2421;
  --ink-2:#5F6F6A;
  --line:rgba(27,36,33,.12);
  --line-soft:rgba(27,36,33,.08);
  --radius-lg:22px;
  --radius-md:14px;
  --radius-sm:12px;
  --shadow-1:0 12px 30px rgba(23,51,46,.08);
  --shadow-2:0 22px 50px rgba(23,51,46,.14);
  --ease:200ms cubic-bezier(.4,.2,.2,1);
  --gutter:24px;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  margin:0;
  padding:0;
  font-family:"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Noto Sans SC",Helvetica,Arial,sans-serif;
  font-size:16px;
  line-height:1.75;
  color:var(--ink);
  background:var(--paper);
  -webkit-font-smoothing:antialiased;
  -moz-osx-font-smoothing:grayscale;
}
img{max-width:100%;display:block;border:0}
a{color:var(--pine);text-decoration:none;transition:color var(--ease)}
a:hover{color:var(--pine-deep)}
h1,h2,h3,h4,h5{margin:0;font-weight:800;line-height:1.24;color:var(--ink);letter-spacing:-.2px}
p{margin:0}
ul,ol{margin:0;padding:0;list-style:none}
button{font-family:inherit;cursor:pointer}
input,textarea{font-family:inherit}
:focus-visible{outline:2px solid var(--pine);outline-offset:2px}
.container{width:100%;max-width:1200px;margin:0 auto;padding-left:var(--gutter);padding-right:var(--gutter)}
.section{padding:76px 0}
.section--tight{padding:56px 0}
.anchor{scroll-margin-top:110px}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:13px;font-weight:700;letter-spacing:.14em;
  color:var(--pine);text-transform:uppercase;
}
.eyebrow::before{content:"";width:22px;height:2px;background:var(--mist);border-radius:2px}
.section-head{max-width:740px;margin-bottom:36px}
.section-head h2{font-size:clamp(24px,3vw,36px);margin:10px 0 12px}
.section-head p{color:var(--ink-2);font-size:16px}
.badge{
  display:inline-flex;align-items:center;gap:6px;
  padding:6px 13px;border-radius:999px;
  font-size:13px;font-weight:600;line-height:1.5;
  background:rgba(47,111,106,.1);color:var(--pine);
  border:1px solid rgba(47,111,106,.18);
}
.badge--coral{background:rgba(255,122,89,.14);color:#B6402A;border-color:rgba(255,122,89,.3)}
.badge--lime{background:rgba(216,242,106,.35);color:#3F5410;border-color:rgba(216,242,106,.7)}

/* ---------- Header / Nav ---------- */
.site-header{
  position:sticky;top:0;z-index:80;
  padding:12px 0;
  background:rgba(247,243,232,.9);
  backdrop-filter:blur(12px);
  -webkit-backdrop-filter:blur(12px);
}
.header-inner{
  display:flex;align-items:center;gap:16px;
  background:var(--card);
  border:1px solid var(--line);
  border-radius:20px;
  padding:11px 16px;
  box-shadow:var(--shadow-1);
}
.brand{display:flex;align-items:center;gap:11px;flex:0 0 auto}
.brand-mark{
  width:42px;height:42px;flex:0 0 42px;
  display:grid;place-items:center;
  border-radius:13px;
  background:linear-gradient(145deg,var(--pine) 0%,#1B4A46 100%);
  color:#fff;font-size:19px;font-weight:800;letter-spacing:0;
  box-shadow:inset 0 -2px 0 rgba(0,0,0,.12);
}
.brand-text b{display:block;font-size:15px;font-weight:800;line-height:1.25;color:var(--ink)}
.brand-text span{display:block;font-size:12px;font-weight:500;color:var(--ink-2);letter-spacing:.04em}
.nav-links{display:flex;align-items:center;gap:4px;margin-left:auto;flex-wrap:wrap}
.nav-links a{
  display:inline-flex;align-items:center;
  height:38px;padding:0 13px;
  border-radius:var(--radius-sm);
  font-size:14px;font-weight:600;color:var(--ink-2);
  transition:background var(--ease),color var(--ease),transform var(--ease);
}
.nav-links a:hover{background:rgba(47,111,106,.1);color:var(--pine);transform:translateY(-1px)}
.nav-links a.is-active{background:var(--pine);color:#fff;box-shadow:0 8px 18px rgba(47,111,106,.24)}
.header-cta{flex:0 0 auto;margin-left:6px}
.nav-toggle{
  display:none;margin-left:auto;
  width:44px;height:44px;border-radius:13px;
  border:1px solid var(--line);background:rgba(47,111,106,.06);
  color:var(--pine);font-size:17px;
}
.nav-toggle[aria-expanded="true"]{background:var(--pine);color:#fff}
.mobile-nav{display:none;margin-top:10px}
.mobile-nav.is-open{display:block}
.mobile-panel{
  background:var(--card);border:1px solid var(--line);
  border-radius:18px;padding:14px;box-shadow:var(--shadow-1);
}
.mobile-panel .mobile-links{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.mobile-panel .mobile-links a{
  display:block;padding:12px 14px;border-radius:12px;
  background:rgba(47,111,106,.06);
  font-size:14px;font-weight:600;color:var(--ink);
  border:1px solid rgba(47,111,106,.12);
}
.mobile-panel .mobile-links a.is-active{background:var(--pine);color:#fff;border-color:var(--pine)}
.mobile-panel .btn{margin-top:12px}

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:9px;
  padding:13px 22px;border-radius:13px;border:1px solid transparent;
  font-size:15px;font-weight:600;line-height:1.2;
  text-decoration:none;cursor:pointer;
  transition:transform var(--ease),box-shadow var(--ease),background var(--ease),color var(--ease),border-color var(--ease);
}
.btn i{font-size:13px}
.btn--coral{background:var(--coral);color:#231A16;box-shadow:0 10px 24px rgba(255,122,89,.3)}
.btn--coral:hover{background:#FF653F;color:#231A16;transform:translateY(-2px);box-shadow:0 16px 32px rgba(255,122,89,.36)}
.btn--pine{background:var(--pine);color:#fff;box-shadow:0 10px 24px rgba(47,111,106,.24)}
.btn--pine:hover{background:#275E5A;color:#fff;transform:translateY(-2px);box-shadow:0 16px 34px rgba(47,111,106,.3)}
.btn--ghost{background:transparent;border-color:rgba(47,111,106,.34);color:var(--pine)}
.btn--ghost:hover{background:rgba(47,111,106,.09);color:var(--pine);transform:translateY(-2px)}
.btn--sm{padding:9px 16px;font-size:14px;border-radius:12px}
.btn--block{width:100%}
.btn:active{transform:translateY(1px);box-shadow:none}
.btn[disabled],.btn.is-disabled{opacity:.45;pointer-events:none}

/* ---------- Hero ---------- */
.hero{padding:44px 0 20px}
.hero-grid{display:grid;grid-template-columns:1.06fr .94fr;gap:40px;align-items:center}
.hero-badges{display:flex;flex-wrap:wrap;gap:8px}
.hero h1{
  font-size:clamp(32px,4.6vw,50px);
  margin:18px 0 16px;
  letter-spacing:-.8px;
}
.hero h1 .hl{color:var(--pine);display:inline-block}
.hero-sub{
  font-size:17px;color:var(--ink-2);
  max-width:520px;
}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:26px}
.hero-note{
  display:flex;flex-wrap:wrap;gap:18px;margin-top:26px;
  padding-top:20px;border-top:1px dashed rgba(47,111,106,.28);
}
.hero-note span{display:inline-flex;align-items:center;gap:7px;font-size:13.5px;color:var(--ink-2);font-weight:500}
.hero-note i{color:var(--pine);font-size:12px}

.phone-shell{
  position:relative;
  padding:12px;
  border-radius:34px;
  background:linear-gradient(160deg,rgba(23,51,46,.92),rgba(47,111,106,.82)),url('/assets/images/backpic/back-1.webp') center/cover no-repeat;
  box-shadow:0 28px 60px rgba(23,51,46,.24);
  max-width:344px;margin:0 auto;width:100%;
}
.phone-card{
  position:relative;
  aspect-ratio:9/16;
  border-radius:25px;
  overflow:hidden;
  background:linear-gradient(180deg,rgba(23,51,46,.1),rgba(23,51,46,.72));
}
.phone-card img.phone-img{width:100%;height:100%;object-fit:cover;transition:transform .4s ease}
.phone-card:hover img.phone-img{transform:scale(1.03)}
.phone-shade{position:absolute;inset:0;background:linear-gradient(180deg,rgba(23,51,46,.18) 0%,rgba(23,51,46,0) 38%,rgba(23,51,46,.78) 100%)}
.phone-tag{
  position:absolute;top:14px;left:14px;
  padding:5px 11px;border-radius:999px;
  background:rgba(255,253,247,.92);color:var(--pine);
  font-size:12px;font-weight:700;letter-spacing:.04em;
}
.play-btn{
  position:absolute;top:50%;left:50%;
  width:62px;height:62px;margin:-31px 0 0 -31px;
  border-radius:50%;border:0;
  background:rgba(255,253,247,.94);color:var(--pine);
  font-size:19px;display:grid;place-items:center;
  box-shadow:0 14px 30px rgba(23,51,46,.3);
  transition:transform var(--ease),background var(--ease);
}
.play-btn:hover{transform:scale(1.06);background:#fff}
.phone-caption{
  position:absolute;left:16px;right:16px;bottom:16px;color:#fff;
}
.phone-caption b{display:block;font-size:15px;font-weight:700}
.phone-caption span{display:block;font-size:12.5px;color:rgba(255,255,255,.78);margin-top:4px}
.bubble{
  position:absolute;max-width:172px;
  padding:9px 13px;border-radius:14px;
  background:rgba(255,253,247,.96);
  color:var(--ink);font-size:12.5px;line-height:1.5;
  box-shadow:0 12px 26px rgba(23,51,46,.18);
  border:1px solid rgba(255,255,255,.6);
}
.bubble--a{top:76px;right:-16px;border-bottom-right-radius:4px}
.bubble--b{bottom:104px;left:-18px;border-bottom-left-radius:4px}

/* ---------- Device cards ---------- */
.device-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.device-card{
  background:var(--card);border:1px solid var(--line);
  border-radius:var(--radius-lg);padding:20px;
  box-shadow:var(--shadow-1);
  transition:transform var(--ease),box-shadow var(--ease),border-color var(--ease);
  display:flex;flex-direction:column;
}
.device-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-2);border-color:rgba(47,111,106,.28)}
.device-thumb{
  position:relative;aspect-ratio:4/3;border-radius:16px;overflow:hidden;
  background:rgba(156,199,190,.22);
}
.device-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .35s ease}
.device-card:hover .device-thumb img{transform:scale(1.04)}
.device-thumb .thumb-tag{
  position:absolute;left:12px;top:12px;
  padding:4px 10px;border-radius:999px;
  background:rgba(255,253,247,.94);color:var(--pine);
  font-size:12px;font-weight:700;
}
.device-card h3{font-size:20px;margin:18px 0 8px}
.device-card p{font-size:14.5px;color:var(--ink-2)}
.device-list{margin-top:14px;display:grid;gap:8px;padding-top:14px;border-top:1px dashed var(--line)}
.device-list li{display:flex;gap:9px;font-size:13.5px;color:var(--ink-2);line-height:1.6}
.device-list i{color:var(--pine);font-size:11px;margin-top:6px;flex:0 0 auto}

/* ---------- Steps ---------- */
.pattern{
  background:
    radial-gradient(circle at 12% 18%,rgba(156,199,190,.22),transparent 52%),
    radial-gradient(circle at 88% 82%,rgba(216,242,106,.18),transparent 48%),
    var(--paper);
}
.steps-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;position:relative}
.step-card{
  position:relative;
  background:var(--card);border:1px solid var(--line);
  border-radius:20px;padding:26px 22px;
  box-shadow:var(--shadow-1);
  transition:transform var(--ease),box-shadow var(--ease);
}
.step-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-2)}
.step-num{
  display:inline-flex;align-items:center;justify-content:center;
  width:48px;height:48px;border-radius:14px;
  background:rgba(47,111,106,.1);color:var(--pine);
  font-size:19px;font-weight:800;letter-spacing:.02em;
  margin-bottom:16px;
}
.step-card h3{font-size:19px;margin-bottom:8px}
.step-card p{font-size:14.5px;color:var(--ink-2)}
.step-line{
  position:absolute;top:48px;right:-16px;width:34px;height:0;
  border-top:2px dashed rgba(47,111,106,.35);
}
.step-card:last-child .step-line{display:none}

/* ---------- Ticket list ---------- */
.tickets{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.ticket{
  display:flex;gap:16px;align-items:flex-start;
  padding:20px 22px;
  background:var(--card);
  border:1px dashed rgba(47,111,106,.36);
  border-radius:var(--radius-md);
  transition:background var(--ease),transform var(--ease),box-shadow var(--ease);
}
.ticket:hover{background:#fff;transform:translateY(-2px);box-shadow:var(--shadow-1)}
.ticket-num{
  flex:0 0 auto;width:40px;height:40px;border-radius:12px;
  display:grid;place-items:center;
  background:rgba(255,122,89,.16);color:#B6402A;
  font-size:15px;font-weight:800;
}
.ticket-body h3{font-size:16.5px;margin-bottom:6px}
.ticket-body p{font-size:14px;color:var(--ink-2);line-height:1.7}

/* ---------- Tips row ---------- */
.tips-row{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.tip-card{
  background:rgba(255,253,247,.9);
  border:1px solid var(--line);
  border-radius:18px;padding:22px;
  box-shadow:var(--shadow-1);
  transition:transform var(--ease),box-shadow var(--ease);
}
.tip-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-2)}
.tip-icon{
  width:42px;height:42px;border-radius:12px;display:grid;place-items:center;
  background:rgba(47,111,106,.1);color:var(--pine);font-size:16px;margin-bottom:14px;
}
.tip-card h3{font-size:17px;margin-bottom:8px}
.tip-card p{font-size:14px;color:var(--ink-2);line-height:1.72}

/* ---------- FAQ ---------- */
.faq{display:grid;gap:12px;max-width:900px}
.faq-item{
  background:var(--card);border:1px solid var(--line);
  border-radius:16px;overflow:hidden;
  transition:border-color var(--ease),box-shadow var(--ease),background var(--ease);
}
.faq-item:hover{border-color:rgba(47,111,106,.28)}
.faq-item[open]{border-color:rgba(47,111,106,.34);box-shadow:var(--shadow-1);background:#fff}
.faq-item summary{
  list-style:none;cursor:pointer;
  display:flex;align-items:center;gap:14px;
  min-height:62px;padding:16px 20px;
  font-size:15.5px;font-weight:600;color:var(--ink);
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-q-num{
  flex:0 0 auto;width:32px;height:32px;border-radius:10px;
  display:grid;place-items:center;
  background:rgba(47,111,106,.1);color:var(--pine);
  font-size:13px;font-weight:800;
}
.faq-icon{
  margin-left:auto;flex:0 0 auto;
  width:28px;height:28px;border-radius:50%;
  display:grid;place-items:center;
  background:rgba(47,111,106,.1);color:var(--pine);
  font-size:12px;transition:transform var(--ease),background var(--ease);
}
.faq-item[open] .faq-icon{transform:rotate(45deg);background:var(--pine);color:#fff}
.faq-body{padding:0 20px 20px 66px;color:var(--ink-2);font-size:15px;line-height:1.8}

/* ---------- CTA band ---------- */
.cta-band{
  position:relative;overflow:hidden;
  display:flex;align-items:center;justify-content:space-between;gap:28px;
  padding:38px 36px;border-radius:26px;
  background:linear-gradient(120deg,rgba(23,51,46,.95),rgba(47,111,106,.86)),url('/assets/images/backpic/back-3.webp') center/cover no-repeat;
  box-shadow:0 26px 55px rgba(23,51,46,.24);
}
.cta-band::after{
  content:"";position:absolute;right:-40px;bottom:-70px;
  width:220px;height:220px;border-radius:50%;
  background:radial-gradient(circle,rgba(216,242,106,.24),transparent 65%);
  pointer-events:none;
}
.cta-band h2{color:#fff;font-size:clamp(22px,2.6vw,30px);margin-bottom:8px}
.cta-band p{color:rgba(255,255,255,.76);font-size:15px;max-width:560px}
.cta-actions{display:flex;gap:12px;flex-wrap:wrap;flex:0 0 auto;position:relative;z-index:1}
.btn--light{background:#FFFDF7;color:var(--ink);box-shadow:0 12px 26px rgba(0,0,0,.18)}
.btn--light:hover{background:#fff;transform:translateY(-2px);color:var(--ink)}
.btn--outline-light{background:transparent;border-color:rgba(255,255,255,.42);color:#fff}
.btn--outline-light:hover{background:rgba(255,255,255,.12);color:#fff;transform:translateY(-2px)}

/* ---------- Footer ---------- */
.site-footer{
  background:var(--panel);
  color:rgba(255,255,255,.76);
  padding:60px 0 24px;
  margin-top:80px;
}
.footer-top{display:grid;grid-template-columns:1.4fr .75fr .75fr 1fr;gap:34px}
.footer-brand{display:flex;align-items:center;gap:11px}
.footer-brand .brand-mark{
  background:linear-gradient(145deg,#3B837C,#22524D);
}
.footer-brand b{display:block;color:#fff;font-size:15px;font-weight:800;line-height:1.3}
.footer-brand span{display:block;font-size:12px;color:rgba(255,255,255,.55);letter-spacing:.04em}
.footer-about p{margin-top:16px;font-size:14px;line-height:1.8;color:rgba(255,255,255,.62);max-width:340px}
.footer-col h4,.footer-form h4{color:#fff;font-size:15px;margin-bottom:14px;font-weight:700}
.footer-col ul{display:grid;gap:10px}
.footer-col a{color:rgba(255,255,255,.7);font-size:14px;transition:color var(--ease),padding-left var(--ease)}
.footer-col a:hover{color:var(--lime);padding-left:3px}
.field{margin-bottom:12px}
.field label{display:block;font-size:13px;color:rgba(255,255,255,.68);margin-bottom:6px}
.field input,.field textarea{
  width:100%;height:48px;padding:0 14px;
  border-radius:12px;border:1px solid rgba(255,255,255,.18);
  background:rgba(255,255,255,.07);color:#fff;font-size:14px;
  transition:border-color var(--ease),box-shadow var(--ease),background var(--ease);
}
.field textarea{height:auto;min-height:88px;padding:12px 14px;line-height:1.6;resize:vertical}
.field input::placeholder,.field textarea::placeholder{color:rgba(255,255,255,.38)}
.field input:focus,.field textarea:focus{
  outline:none;border-color:var(--mist);
  background:rgba(255,255,255,.1);
  box-shadow:0 0 0 3px rgba(156,199,190,.22);
}
.form-tip{font-size:12.5px;color:rgba(255,255,255,.46);margin-top:10px;line-height:1.6}
.footer-bottom{
  display:flex;justify-content:space-between;align-items:center;gap:16px;flex-wrap:wrap;
  margin-top:40px;padding-top:20px;
  border-top:1px solid rgba(255,255,255,.12);
  font-size:13px;color:rgba(255,255,255,.52);
}

/* ---------- Responsive ---------- */
@media (max-width:1024px){
  .nav-links,.header-cta{display:none}
  .nav-toggle{display:grid;place-items:center}
  .hero-grid{grid-template-columns:1fr;gap:36px}
  .hero-sub{max-width:100%}
  .phone-shell{max-width:320px}
  .bubble--a{right:0}
  .bubble--b{left:0}
  .device-grid{grid-template-columns:1fr 1fr}
  .steps-grid{grid-template-columns:1fr;gap:16px}
  .step-line{display:none}
  .footer-top{grid-template-columns:1fr 1fr;gap:28px}
  .footer-about{grid-column:1 / -1}
  .footer-form{grid-column:1 / -1}
}
@media (max-width:768px){
  :root{--gutter:18px}
  .section{padding:52px 0}
  .section--tight{padding:44px 0}
  .hero{padding:28px 0 8px}
  .hero h1{font-size:clamp(28px,7vw,38px)}
  .device-grid{grid-template-columns:1fr}
  .tickets{grid-template-columns:1fr}
  .tips-row{grid-template-columns:1fr}
  .cta-band{flex-direction:column;align-items:flex-start;padding:30px 24px;gap:20px}
  .cta-actions{width:100%}
  .faq-body{padding-left:20px}
  .footer-bottom{flex-direction:column;align-items:flex-start;gap:8px}
  .site-footer{padding-top:48px;margin-top:56px}
}
@media (max-width:520px){
  :root{--gutter:16px}
  body{font-size:15.5px}
  .header-inner{padding:9px 12px;border-radius:16px}
  .brand-mark{width:38px;height:38px;flex-basis:38px;font-size:17px}
  .brand-text b{font-size:13.5px}
  .brand-text span{font-size:11px}
  .mobile-panel .mobile-links{grid-template-columns:1fr}
  .hero-actions .btn{width:100%}
  .hero h1{font-size:32px}
  .bubble{max-width:150px;font-size:12px}
  .bubble--a{top:64px;right:-6px}
  .bubble--b{bottom:96px;left:-6px}
  .phone-shell{max-width:290px}
  .cta-actions .btn{width:100%}
  .footer-top{grid-template-columns:1fr}
  .faq-item summary{font-size:15px;padding:14px 16px;min-height:56px}
}