:root{
  --red:#e61f2d;
  --red-dark:#c91521;
  --ink:#111;
  --muted:#686868;
  --line:#e9e9e9;
  --bg:#f7f7f7;
  --white:#fff;
}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Inter,"PingFang SC","Microsoft YaHei",Arial,sans-serif;color:var(--ink);background:#fff;line-height:1.65}a{color:inherit;text-decoration:none}button{font:inherit}
.site-header{height:78px;display:flex;align-items:center;justify-content:space-between;padding:0 5vw;position:sticky;top:0;background:rgba(255,255,255,.93);backdrop-filter:blur(14px);z-index:20;border-bottom:1px solid rgba(0,0,0,.06)}
.brand{display:flex;align-items:center;gap:12px}.brand-mark{width:42px;height:42px;display:grid;place-items:center;background:var(--red);color:#fff;font-weight:800;font-size:20px}.brand-copy{display:flex;flex-direction:column;line-height:1.05}.brand-copy strong{font-size:19px;letter-spacing:.12em}.brand-copy small{font-size:9px;letter-spacing:.19em;margin-top:5px;color:#777}.nav{display:flex;align-items:center;gap:30px;font-size:14px}.nav a:not(.nav-cta):hover{color:var(--red)}.nav-cta{padding:11px 18px;background:var(--ink);color:#fff}.menu-btn{display:none;border:0;background:none;font-size:24px}
.hero{min-height:690px;display:grid;grid-template-columns:1.05fr .95fr;padding:76px 7vw 70px;align-items:center;gap:5vw}.eyebrow{font-size:11px;letter-spacing:.24em;font-weight:700;color:var(--red)}.hero h1,.section-head h2,.feature-copy h2,.about h2,.contact h2{font-size:clamp(42px,5.2vw,76px);line-height:1.04;letter-spacing:-.055em;margin:18px 0 24px}.hero h1 em{font-style:normal;color:var(--red)}.hero-copy>p{max-width:620px;color:#5d5d5d;font-size:17px}.hero-actions{display:flex;gap:12px;margin:34px 0}.btn{display:inline-flex;justify-content:center;align-items:center;min-height:48px;padding:0 24px;font-weight:700;font-size:14px;border:1px solid var(--ink)}.btn.primary{background:var(--red);border-color:var(--red);color:#fff}.btn.primary:hover{background:var(--red-dark)}.btn.ghost:hover{background:#111;color:#fff}.hero-points{display:flex;gap:22px;flex-wrap:wrap;color:#555;font-size:13px}.hero-points span:before{content:"•";color:var(--red);margin-right:8px}
.hero-visual{position:relative;height:520px;background:#f1f1f1;overflow:hidden}.hero-visual:before{content:"";position:absolute;width:420px;height:420px;border-radius:50%;background:var(--red);right:-80px;top:-50px}.poster-card{position:absolute;background:#fff;box-shadow:0 20px 60px rgba(0,0,0,.12)}.poster-main{left:10%;top:14%;width:56%;height:66%;padding:28px;font-size:clamp(48px,6vw,86px);font-weight:900;line-height:.83;letter-spacing:-.07em}.poster-main span{position:absolute;bottom:30px}.poster-small{right:8%;bottom:11%;width:30%;aspect-ratio:1;background:var(--red);color:#fff;padding:20px;font-weight:900;font-size:31px;line-height:.9}.round-label{position:absolute;right:10%;top:25%;width:116px;height:116px;border-radius:50%;display:grid;place-items:center;text-align:center;background:#111;color:#fff;font-size:14px;transform:rotate(8deg)}
.section{padding:100px 7vw}.intro-strip{padding-top:26px;padding-bottom:26px;background:var(--red);color:#fff;text-align:center;font-size:15px;font-weight:700;letter-spacing:.3em}.section-head{display:grid;grid-template-columns:1.05fr .95fr;gap:10vw;align-items:end}.section-head h2{font-size:clamp(36px,4vw,58px)}.section-head>p{color:#666;max-width:530px;margin-bottom:28px}.service-grid{display:grid;grid-template-columns:repeat(4,1fr);margin-top:62px;border:1px solid var(--line)}.service-card{min-height:330px;padding:28px;border-right:1px solid var(--line);display:flex;flex-direction:column}.service-card:last-child{border-right:0}.service-card>span{font-size:12px;color:#999}.service-card h3{font-size:24px;margin:55px 0 14px}.service-card p{font-size:14px;color:#666}.service-card a{margin-top:auto;font-size:13px;font-weight:700}.service-card.red{background:var(--red);color:#fff}.service-card.red p,.service-card.red>span{color:rgba(255,255,255,.8)}
.feature-split{display:grid;grid-template-columns:1fr 1fr;min-height:650px}.feature-split.reverse .feature-visual{order:2}.feature-split.reverse .feature-copy{order:1}.feature-visual{position:relative;overflow:hidden;min-height:620px}.care-visual{background:linear-gradient(135deg,#ececec 0 62%,var(--red) 62%)}.hotel-visual{background:linear-gradient(35deg,#111 0 48%,#efefef 48%)}.visual-text{position:absolute;left:8%;bottom:7%;font-size:clamp(70px,9vw,140px);font-weight:900;line-height:.76;letter-spacing:-.07em;color:#fff;mix-blend-mode:difference}.feature-copy{padding:9vw 8vw;display:flex;flex-direction:column;justify-content:center}.feature-copy h2{font-size:clamp(38px,4.5vw,64px)}.feature-copy p{color:#666;max-width:610px}.feature-copy ul{list-style:none;padding:0;margin:28px 0}.feature-copy li{padding:11px 0;border-bottom:1px solid var(--line);font-size:14px}.feature-copy li:before{content:"+";color:var(--red);font-weight:800;margin-right:12px}.text-link{font-size:14px;font-weight:700;color:var(--red);margin-top:15px}.mini-stats{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--line);margin:30px 0}.mini-stats div{background:#fff;padding:22px 14px}.mini-stats strong{display:block;font-size:24px}.mini-stats span{font-size:12px;color:#777}
.about{display:grid;grid-template-columns:1.1fr .9fr;gap:9vw;background:var(--bg)}.about-card h2{font-size:clamp(38px,4vw,60px)}.about-card p{color:#666;max-width:680px}.values>div{padding:28px 0;border-bottom:1px solid #d9d9d9;display:grid;grid-template-columns:45px 80px 1fr;gap:18px;align-items:start}.values span{color:var(--red);font-size:11px}.values strong{font-size:20px}.values p{margin:0;color:#777;font-size:13px}
.contact{background:var(--red);color:#fff;padding:95px 7vw;display:grid;grid-template-columns:1fr .85fr;gap:10vw;align-items:center}.eyebrow.light{color:#fff}.contact h2{font-size:clamp(42px,4.8vw,70px)}.contact>div>p{color:rgba(255,255,255,.78)}.contact-card{background:#fff;color:#111;padding:28px 30px}.contact-card p{display:flex;justify-content:space-between;gap:24px;padding:14px 0;border-bottom:1px solid var(--line);margin:0!important;color:#111!important}.contact-card p span{font-size:12px;color:#777}.contact-card p strong{font-size:13px;text-align:right}.btn.white{margin-top:25px;width:100%;background:#111;color:#fff}
footer{padding:34px 5vw;display:flex;justify-content:space-between;align-items:center;border-top:1px solid var(--line)}footer p{font-size:12px;color:#888}.footer-brand .brand-mark{width:36px;height:36px;font-size:17px}
@media(max-width:900px){.site-header{height:68px}.nav{display:none;position:absolute;top:68px;left:0;right:0;background:#fff;padding:22px 5vw;flex-direction:column;align-items:stretch;border-top:1px solid var(--line)}.nav.open{display:flex}.menu-btn{display:block}.hero{grid-template-columns:1fr;padding:55px 6vw}.hero-visual{height:460px}.section{padding:76px 6vw}.section-head,.about,.contact,.feature-split{grid-template-columns:1fr}.section-head{gap:10px}.service-grid{grid-template-columns:1fr 1fr}.service-card{border-bottom:1px solid var(--line)}.feature-split.reverse .feature-visual,.feature-split.reverse .feature-copy{order:initial}.feature-copy{padding:70px 7vw}.contact{padding:72px 6vw}.values>div{grid-template-columns:36px 72px 1fr}footer{gap:20px;align-items:flex-start;flex-direction:column}}
@media(max-width:560px){.hero h1{font-size:46px}.hero-visual{height:390px}.poster-main{width:64%;height:67%;font-size:54px}.poster-small{width:34%;font-size:24px}.round-label{width:90px;height:90px;font-size:11px}.hero-points{gap:8px 16px}.service-grid{grid-template-columns:1fr}.service-card{min-height:260px;border-right:0}.service-card h3{margin-top:32px}.feature-visual{min-height:430px}.feature-copy{padding:60px 6vw}.mini-stats{grid-template-columns:1fr}.contact-card p{flex-direction:column;gap:3px}.contact-card p strong{text-align:left}.about{gap:40px}.values>div{grid-template-columns:34px 1fr}.values p{grid-column:2}.footer-brand{display:none}}

/* 小程序 / 抖音二维码预留区 */
.qr-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-top:24px}
.qr-item{padding:16px;border:1px solid var(--line);text-align:center;background:#fafafa}
.qr-placeholder{aspect-ratio:1;display:grid;place-items:center;background:#fff;border:1px solid #ececec;margin-bottom:12px;position:relative;overflow:hidden;padding:8px}
.qr-placeholder img{width:100%;height:100%;object-fit:contain;display:block}
.qr-item>strong{display:block;font-size:13px}
.qr-item>small{display:block;margin-top:4px;color:#888;font-size:10px}
@media(max-width:560px){.qr-grid{grid-template-columns:1fr 1fr;gap:10px}.qr-item{padding:10px}}

/* 页脚备案链接 */
footer a {
  color: inherit;
  text-decoration: none;
  transition: color .2s ease;
}

footer a:hover {
  color: #555;
  text-decoration: underline;
  text-underline-offset: 3px;
}