*{box-sizing:border-box}body{margin:0;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","Microsoft YaHei",Arial,sans-serif;color:#173125;background:#f7fbf4;line-height:1.75}a{text-decoration:none;color:inherit}img{max-width:100%;display:block}.site-header{position:fixed;z-index:10;left:0;right:0;top:0;display:flex;align-items:center;justify-content:space-between;padding:18px 7vw;color:white;transition:.3s}.site-header.solid{background:rgba(16,62,41,.92);backdrop-filter:blur(12px);box-shadow:0 10px 28px rgba(0,0,0,.12)}.brand{font-size:22px;font-weight:800;letter-spacing:1px}.brand span{color:#b8ff55}nav{display:flex;gap:26px;font-size:15px}nav a{opacity:.92}.hero{height:88vh;min-height:620px;position:relative;display:grid;place-items:center;overflow:hidden}.hero:after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(7,42,27,.82),rgba(7,42,27,.35),rgba(7,42,27,.05))}.hero img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}.hero-text{position:relative;z-index:1;color:white;width:min(1080px,86vw);padding-top:80px}.tag,.eyebrow{font-weight:700;color:#9df047;letter-spacing:2px;text-transform:uppercase}.hero h1{font-size:clamp(44px,8vw,92px);line-height:1.05;margin:10px 0 22px}.hero p:not(.tag){max-width:720px;font-size:20px}.hero-actions{display:flex;gap:16px;margin-top:34px}.hero-actions a{padding:13px 28px;border-radius:999px;background:#a9f44b;color:#11311d;font-weight:800}.hero-actions .ghost{background:rgba(255,255,255,.16);color:white;border:1px solid rgba(255,255,255,.55)}main{overflow:hidden}.stats{width:min(1120px,88vw);margin:-70px auto 70px;position:relative;z-index:2;display:grid;grid-template-columns:repeat(4,1fr);gap:16px}.stats div{background:white;border-radius:24px;padding:28px;box-shadow:0 18px 40px rgba(33,78,47,.13)}.stats b{display:block;font-size:34px;color:#0b6b3c}.stats span{color:#607467}.section{width:min(1120px,88vw);margin:90px auto;opacity:0;transform:translateY(26px);transition:.7s}.section.show,.stats.show{opacity:1;transform:none}.two-col,.feature{display:grid;grid-template-columns:1fr 1fr;gap:46px;align-items:center}.section h2{font-size:clamp(30px,4vw,48px);line-height:1.18;margin:8px 0 22px;color:#103e29}.two-col img,.feature img,.cards article{border-radius:28px;box-shadow:0 18px 45px rgba(27,75,45,.14)}.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}.cards article{background:white;overflow:hidden;padding:24px}.cards article img{width:calc(100% + 48px);margin:-24px -24px 20px;height:230px;object-fit:cover}.cards h3,.info-grid h3{margin:0 0 10px;color:#0d5133}.small{grid-template-columns:repeat(6,1fr)}.small article{text-align:center;font-weight:800;padding:22px 10px;background:linear-gradient(135deg,#fff,#ecffe0)}.feature{background:#103e29;color:white;border-radius:36px;padding:34px}.feature h2{color:white}.feature img{height:420px;width:100%;object-fit:cover}.traffic{background:#fff;border-radius:36px;padding:44px;box-shadow:0 18px 45px rgba(27,75,45,.12)}.info-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:26px}.news .cards article{min-height:170px}footer{background:#103e29;color:white;padding:42px 7vw;display:flex;justify-content:space-between;gap:20px;align-items:center}footer p{margin:4px 0;color:rgba(255,255,255,.78)}@media(max-width:860px){.site-header{position:absolute;align-items:flex-start}.site-header nav{display:none}.hero{min-height:560px}.stats,.two-col,.feature,.cards,.info-grid{grid-template-columns:1fr}.stats{margin-top:-45px}.small{grid-template-columns:repeat(2,1fr)}.feature{padding:22px}.feature img{height:280px}footer{display:block}.cards article img{height:200px}}


/* enhanced visual effects */
html{scroll-behavior:smooth}
body:before{content:"";position:fixed;inset:0;pointer-events:none;z-index:-1;background:
radial-gradient(circle at 8% 12%,rgba(169,244,75,.18),transparent 26%),
radial-gradient(circle at 86% 18%,rgba(22,132,82,.12),transparent 30%),
radial-gradient(circle at 80% 82%,rgba(255,207,73,.15),transparent 28%)}
.site-header nav a{position:relative}
.site-header nav a:after{content:"";position:absolute;left:0;right:100%;bottom:-8px;height:2px;background:#b8ff55;transition:.28s}
.site-header nav a:hover:after{right:0}
.hero img{animation:heroZoom 14s ease-in-out infinite alternate}
@keyframes heroZoom{from{transform:scale(1)}to{transform:scale(1.08)}}
.hero-text h1{background:linear-gradient(90deg,#fff,#c9ff76,#fff);-webkit-background-clip:text;background-clip:text;color:transparent;text-shadow:0 14px 35px rgba(0,0,0,.16)}
.panda-orbits{position:absolute;inset:0;z-index:1;pointer-events:none}
.panda-orbits i{position:absolute;border:1px solid rgba(255,255,255,.24);border-radius:999px;animation:floatRing 7s ease-in-out infinite}
.panda-orbits i:nth-child(1){width:180px;height:180px;left:8%;top:22%}
.panda-orbits i:nth-child(2){width:95px;height:95px;right:14%;top:28%;animation-delay:1.3s}
.panda-orbits i:nth-child(3){width:140px;height:140px;right:25%;bottom:16%;animation-delay:2.2s}
@keyframes floatRing{50%{transform:translateY(-22px) rotate(12deg);border-color:rgba(184,255,85,.55)}}
.floating-badges{position:absolute;right:7vw;top:28%;z-index:2;display:flex;flex-direction:column;gap:14px}
.floating-badges span{padding:10px 18px;border-radius:999px;background:rgba(255,255,255,.14);color:#fff;border:1px solid rgba(255,255,255,.32);backdrop-filter:blur(10px);animation:badgeFloat 4s ease-in-out infinite}
.floating-badges span:nth-child(2){animation-delay:.8s}.floating-badges span:nth-child(3){animation-delay:1.5s}
@keyframes badgeFloat{50%{transform:translateX(-14px)}}
.hero-tips{display:flex;flex-wrap:wrap;gap:10px;margin-top:24px}
.hero-tips span{padding:8px 14px;border-radius:14px;background:rgba(255,255,255,.15);border:1px solid rgba(255,255,255,.22)}
.stats div,.cards article,.highlight-grid article,.scene-grid article,.time-list div,.faq details{transition:.32s}
.stats div:hover,.cards article:hover,.highlight-grid article:hover,.scene-grid article:hover,.time-list div:hover{transform:translateY(-8px);box-shadow:0 24px 52px rgba(27,75,45,.18)}
.lead{font-size:18px;color:#4e6758;max-width:920px}
.highlight-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;margin-top:28px}
.highlight-grid article{background:#fff;border-radius:26px;padding:26px;box-shadow:0 18px 45px rgba(27,75,45,.11);border:1px solid rgba(16,62,41,.06)}
.highlight-grid span{display:inline-grid;place-items:center;width:46px;height:46px;border-radius:16px;background:#eaffd3;color:#0b6b3c;font-weight:900}
.highlight-grid h3{color:#0d5133;margin:18px 0 8px}
.timeline{background:linear-gradient(135deg,#103e29,#1f7449);color:#fff;border-radius:36px;padding:44px;position:relative;overflow:hidden}
.timeline:before{content:"";position:absolute;width:260px;height:260px;border-radius:50%;right:-80px;top:-80px;background:rgba(184,255,85,.18)}
.timeline h2{color:#fff}.timeline .eyebrow{color:#c9ff76}
.time-list{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;position:relative}
.time-list div{background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.18);border-radius:24px;padding:24px;backdrop-filter:blur(8px)}
.time-list b{font-size:28px;color:#c9ff76}
.sport-note{margin-top:24px;background:#fff;border-left:5px solid #9df047;border-radius:18px;padding:20px 24px;box-shadow:0 14px 34px rgba(27,75,45,.09)}
.scene-wall{background:#fff;border-radius:36px;padding:44px;box-shadow:0 18px 45px rgba(27,75,45,.12)}
.scene-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.scene-grid article{border-radius:24px;padding:26px;background:linear-gradient(160deg,#f7fbf4,#eaffd3)}
.scene-grid h3{color:#0d5133;margin-top:0}
.photo-strip{display:grid;grid-template-columns:1.15fr .85fr 1fr;gap:18px}
.photo-strip img{height:260px;width:100%;object-fit:cover;border-radius:26px;box-shadow:0 18px 45px rgba(27,75,45,.14);transition:.35s}
.photo-strip img:nth-child(4),.photo-strip img:nth-child(5){height:340px}
.photo-strip img:hover{transform:scale(1.025)}
.faq{background:#fff;border-radius:36px;padding:44px;box-shadow:0 18px 45px rgba(27,75,45,.12)}
.faq-list{display:grid;gap:14px}
.faq details{border:1px solid rgba(16,62,41,.1);border-radius:20px;padding:18px 22px;background:#fbfff8}
.faq summary{cursor:pointer;font-weight:800;color:#0d5133}
.faq p{margin-bottom:0}
.reveal-left{animation:revealLeft .7s ease both}
@keyframes revealLeft{from{opacity:0;transform:translateX(-34px)}to{opacity:1;transform:none}}
.particle{position:fixed;z-index:20;pointer-events:none;width:10px;height:10px;border-radius:50%;background:#b8ff55;box-shadow:0 0 18px rgba(184,255,85,.85);animation:particleUp 1.1s ease-out forwards}
@keyframes particleUp{to{opacity:0;transform:translateY(-70px) scale(.2)}}
@media(max-width:860px){.floating-badges{display:none}.highlight-grid,.time-list,.scene-grid,.photo-strip{grid-template-columns:1fr}.timeline,.scene-wall,.faq{padding:24px}.photo-strip img,.photo-strip img:nth-child(4),.photo-strip img:nth-child(5){height:220px}.hero-tips{font-size:13px}}