/* ===== 沁钰嘉雯·美甲美睫 · 高端品牌官网设计系统 ===== */
:root{
  --ivory:#FBF8F3;
  --ivory-2:#F3ECE2;
  --ink:#211C16;
  --ink-2:#4A4037;
  --muted:#8C8073;
  --gold:#B8924F;
  --gold-deep:#987638;
  --line:#E8DFD0;
  --white:#ffffff;
  --radius:16px;
  --shadow:0 12px 40px rgba(33,28,22,.09);
  --maxw:1140px;
  --sans:"PingFang SC","Microsoft YaHei","Hiragino Sans GB",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
  --serif:Georgia,"Times New Roman","Songti SC",serif;
}

*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family:var(--sans);
  background:var(--ivory);
  color:var(--ink);
  line-height:1.75;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
  overflow-x:hidden;
}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 24px}

/* ===== 双语英文副行 ===== */
.en{
  display:block;
  font-family:var(--serif);
  color:var(--muted);
  font-weight:400;
  font-size:.82rem;
  line-height:1.6;
  margin-top:.45em;
  letter-spacing:.01em;
}
h2 .en,h3 .en{color:var(--gold-deep);font-size:1rem;letter-spacing:.03em;margin-top:.5em}
.logo .en,.foot-inner .en{font-family:var(--serif);color:inherit;margin:0}

/* ===== 顶部导航 ===== */
header.nav{
  position:sticky;top:0;z-index:50;
  background:rgba(251,248,243,.88);
  backdrop-filter:blur(12px);
  border-bottom:1px solid var(--line);
}
.nav-inner{display:flex;align-items:center;justify-content:space-between;height:66px}
.logo{display:flex;align-items:baseline;gap:10px}
.logo .en{font-size:21px;letter-spacing:.14em;color:var(--ink)}
.logo .cn{font-size:12px;color:var(--muted);letter-spacing:.2em}
.nav nav{display:flex;gap:30px;font-size:15px}
.nav nav a{color:var(--ink-2);transition:color .2s;position:relative;padding:4px 0}
.nav nav a::after{content:"";position:absolute;left:0;bottom:0;width:0;height:1px;background:var(--gold);transition:width .25s}
.nav nav a:hover{color:var(--gold-deep)}
.nav nav a:hover::after{width:100%}
.btn{
  display:inline-block;background:var(--ink);color:#fff;padding:11px 24px;
  border-radius:999px;font-size:14px;transition:transform .15s,background .2s;white-space:nowrap;
}
.btn:hover{transform:translateY(-1px);background:var(--gold-deep)}
.btn-gold{background:var(--gold);color:#fff}
.btn-gold:hover{background:var(--gold-deep)}
.menu-toggle{display:none;background:none;border:0;font-size:24px;cursor:pointer;color:var(--ink)}

/* ===== Hero ===== */
.hero{padding:clamp(56px,8vw,96px) 0 clamp(48px,6vw,80px);position:relative;overflow:hidden}
.hero::after{
  content:"";position:absolute;right:-140px;top:-100px;width:460px;height:460px;
  background:radial-gradient(circle,var(--ivory-2),transparent 70%);opacity:.9;z-index:0;
}
.hero .wrap{position:relative;z-index:1;display:grid;grid-template-columns:1.15fr .85fr;gap:clamp(32px,5vw,60px);align-items:center}
.hero-title{margin-bottom:24px;max-width:560px}
.hero-title .word{
  display:block;font-family:var(--serif);font-weight:400;
  font-size:clamp(32px,5.8vw,54px);line-height:1.18;letter-spacing:.04em;color:var(--ink);
  text-wrap:balance;word-break:keep-all;
}
.hero-title .zh{display:block;font-size:clamp(15px,2.1vw,18px);color:var(--ink-2);margin-top:14px;letter-spacing:.06em;font-weight:500}
.hero-title .en{display:block;margin-top:8px;font-size:.92rem;color:var(--gold-deep);letter-spacing:.06em;text-transform:uppercase}
.hero p.lead{font-size:clamp(15px,1.5vw,17px);color:var(--ink-2);margin-bottom:26px;max-width:500px;line-height:1.75}
.hero .tags{display:flex;gap:10px;flex-wrap:wrap;margin-bottom:30px}
.tag{font-size:12.5px;background:var(--white);border:1px solid var(--line);padding:6px 14px;border-radius:999px;color:var(--ink-2)}
.hero-visual{
  aspect-ratio:4/5;border-radius:var(--radius);
  border:1px solid var(--line);box-shadow:var(--shadow);
  position:relative;overflow:hidden;background:var(--ivory-2);
  display:flex;flex-direction:column;justify-content:flex-end;gap:6px;padding:18px;
}
.hero-visual .hero-photo{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.hero-visual::before{content:"";position:absolute;inset:14px;border:1px solid rgba(255,255,255,.55);border-radius:calc(var(--radius) - 6px);pointer-events:none;z-index:2}
.hero-visual::after{content:"";position:absolute;left:0;right:0;bottom:0;height:130px;background:linear-gradient(to top,rgba(33,28,22,.62),transparent);z-index:1}
.hero-visual .sub{position:relative;z-index:3;font-size:12px;color:#fff;letter-spacing:.18em;text-align:center;text-shadow:0 1px 8px rgba(0,0,0,.5);font-weight:600}
.hero-visual .sub.gold{color:#fff}
.hero-visual.noimg{background:linear-gradient(150deg,#fff,var(--ivory-2))}
.hero-visual.noimg .hero-photo{display:none}
.hero-visual.noimg::after{display:none}
.hero-visual.noimg .sub{color:var(--gold-deep);text-shadow:none}

/* ===== 通用 section ===== */
section.block{padding:clamp(56px,8vw,88px) 0}
.sec-head{text-align:center;margin-bottom:clamp(34px,5vw,48px);position:relative}
.sec-head .kicker{font-size:12px;letter-spacing:.32em;color:var(--gold-deep);text-transform:uppercase}
.sec-head h2{font-size:clamp(26px,4vw,34px);margin-top:12px;font-weight:700;letter-spacing:.01em}
.sec-head h2::after{content:"";display:block;width:46px;height:2px;background:var(--gold);margin:16px auto 0;border-radius:2px}
.sec-head p{color:var(--ink-2);margin-top:14px;max-width:580px;margin-left:auto;margin-right:auto;font-size:15px}
.sec-head p .en{margin-top:.3em}

/* ===== 卖点 ===== */
.feature-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:22px}
.feature{background:var(--white);border:1px solid var(--line);border-radius:var(--radius);padding:34px 28px;box-shadow:var(--shadow);transition:transform .2s,box-shadow .2s}
.feature:hover{transform:translateY(-4px);box-shadow:0 18px 50px rgba(33,28,22,.12)}
.feature .ic{width:48px;height:48px;border-radius:12px;background:rgba(184,146,79,.12);display:flex;align-items:center;justify-content:center;color:var(--gold-deep);margin-bottom:18px}
.feature .ic svg{width:26px;height:26px}
.feature h3{font-size:18px;margin-bottom:6px}
.feature p{font-size:14px;color:var(--ink-2)}

/* ===== 服务 ===== */
.svc-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(320px,1fr));gap:22px}
.svc{display:flex;gap:22px;background:var(--white);border:1px solid var(--line);border-radius:var(--radius);padding:30px;box-shadow:var(--shadow);transition:transform .2s}
.svc:hover{transform:translateY(-4px)}
.svc .no{font-family:var(--serif);font-size:36px;color:var(--gold);opacity:.65;line-height:1}
.svc h3{font-size:20px;margin-bottom:6px}
.svc p{font-size:14px;color:var(--ink-2)}
.svc ul{list-style:none;margin-top:12px;font-size:13px;color:var(--ink-2)}
.svc ul li{padding-left:16px;position:relative;margin:5px 0}
.svc ul li::before{content:"";position:absolute;left:0;top:9px;width:6px;height:6px;border-radius:50%;background:var(--gold)}

/* ===== 作品展示 ===== */
.gallery-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.shot{position:relative;aspect-ratio:1/1;border-radius:var(--radius);overflow:hidden;border:1px solid var(--line);background:var(--ivory-2);box-shadow:var(--shadow)}
.shot img{width:100%;height:100%;object-fit:cover;display:block;transition:transform .4s}
.shot:hover img{transform:scale(1.05)}
.shot .shot-ph{display:none;position:absolute;inset:0;align-items:center;justify-content:center;text-align:center;color:var(--muted);font-size:13px;padding:16px;line-height:1.6}
.shot.noimg img{display:none}
.shot.noimg .shot-ph{display:flex}

/* ===== 品牌故事（深色高端） ===== */
#brand{background:var(--ink);color:var(--ivory)}
#brand .kicker{color:var(--gold)}
#brand .sec-head h2{color:var(--ivory)}
#brand .sec-head p{color:#c9bfb0}
/* 关于区块专属排版微调：让标题/英文副行/正文层级更顺眼 */
#brand .sec-head h2 .en{display:block;margin-top:.5em;color:#a99c87;font-size:.82rem;letter-spacing:.05em;font-weight:400}
#brand .sec-head h2::after{margin-top:20px}
.brand-card{background:rgba(255,255,255,.04);border:1px solid rgba(184,146,79,.35);border-radius:var(--radius);padding:clamp(28px,4vw,44px);max-width:880px;margin:0 auto;box-shadow:0 20px 60px rgba(0,0,0,.25)}
.brand-text h3{font-size:18px;margin-bottom:12px;color:var(--ivory);font-weight:600;letter-spacing:.01em}
.brand-text p{font-size:14.5px;color:#c9bfb0;margin-bottom:14px;line-height:1.85}
.brand-text strong{color:var(--gold)}
.brand-text .en{display:block;color:#a99c87;font-size:.82rem;letter-spacing:.04em;margin-top:6px;line-height:1.7}
.brand-text strong + .en{margin-top:8px}
.brand-text p > .search-name{color:var(--gold);font-weight:600;border-bottom:1px dashed rgba(184,146,79,.4);padding-bottom:1px}
.brand-tags{display:flex;gap:8px;flex-wrap:wrap;margin-top:14px}
.brand-tags .tag{background:rgba(184,146,79,.12);border:1px solid rgba(184,146,79,.4);color:var(--ivory);font-size:12px;padding:5px 12px}


/* ===== 位置 / 信息 ===== */
.info-grid{display:grid;grid-template-columns:1.65fr 1fr;gap:30px;align-items:stretch}
.info-card{background:var(--white);border:1px solid var(--line);border-radius:var(--radius);padding:32px;box-shadow:var(--shadow)}
.info-card h3{font-size:18px;margin-bottom:16px}
.info-row{display:flex;gap:14px;padding:12px 0;border-bottom:1px dashed var(--line);font-size:15px}
.info-row:last-child{border-bottom:0}
.info-row .k{color:var(--muted);min-width:84px;flex-shrink:0}
.map-card{background:var(--white);border:1px solid var(--line);border-radius:var(--radius);padding:32px;box-shadow:var(--shadow);display:flex;flex-direction:column;justify-content:space-between;height:100%}
.map-card h3{font-size:18px;margin-bottom:16px}
.map-card .pin{font-size:40px;line-height:1;margin-bottom:14px}
.map-card .addr{font-size:15px;color:var(--ink);margin-bottom:8px;line-height:1.7}
.map-card .note{font-size:13px;color:var(--muted);line-height:1.7}
.map-card .meta{margin-top:18px;padding-top:18px;border-top:1px dashed var(--line);font-size:13px;color:var(--ink-2);display:flex;flex-direction:column;gap:8px}
.map-card .meta span{display:flex;gap:8px}
.map-card .meta .label{color:var(--muted);min-width:42px;flex-shrink:0}
.map-card .map-thumb{width:100%;aspect-ratio:1/1;border-radius:12px;border:1px solid var(--line);overflow:hidden;margin-bottom:18px;background:var(--ivory-2);max-width:520px}
.map-card .map-thumb img{width:100%;height:100%;object-fit:contain;display:block;background:#eef0ea}
.map-card .map-actions{display:flex;gap:8px;flex-wrap:wrap;margin-top:14px}
.btn-sm{padding:8px 14px;font-size:13px}

/* ===== 评价 ===== */
.feature-grid.reviews{grid-template-columns:repeat(3,1fr)}
.review{background:var(--white);border:1px solid var(--line);border-radius:var(--radius);padding:28px;box-shadow:var(--shadow);display:flex;flex-direction:column}
.review .stars{color:var(--gold);letter-spacing:2px;margin-bottom:12px;font-size:15px}
.review p{font-size:14.5px;color:var(--ink);flex:1}
.review .en{font-size:.8rem;color:var(--muted);margin-top:10px}
.review .who{margin-top:14px;font-size:12.5px;color:var(--muted)}

/* ===== CTA 收束 ===== */
.cta{background:linear-gradient(135deg,var(--ink),#2f2920);color:#fff;border-radius:var(--radius);padding:clamp(40px,6vw,60px);text-align:center;box-shadow:var(--shadow)}
.cta h2{font-size:clamp(24px,4vw,32px);margin-bottom:12px;color:#fff}
.cta p{color:#d8cebe;margin-bottom:26px;font-size:15px}
.cta .btn{background:var(--gold)}
.cta .btn:hover{background:var(--gold-deep)}

/* ===== FAQ ===== */
.faq-list{max-width:840px;margin:0 auto;display:flex;flex-direction:column;gap:12px}
.faq{background:var(--white);border:1px solid var(--line);border-radius:var(--radius);padding:0;box-shadow:var(--shadow);overflow:hidden}
.faq summary{cursor:pointer;padding:18px 22px;font-size:16px;font-weight:600;list-style:none;position:relative;padding-right:46px}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";position:absolute;right:20px;top:50%;transform:translateY(-50%);font-size:22px;color:var(--gold-deep);font-weight:400}
.faq[open] summary::after{content:"−"}
.faq-body{padding:0 22px 20px;font-size:15px;color:var(--ink-2);line-height:1.8}
.faq-body .en{font-size:.82rem;color:var(--muted);margin-top:8px}

/* ===== 文章 / 博客 ===== */
.post-list{display:grid;grid-template-columns:repeat(auto-fit,minmax(320px,1fr));gap:22px}
.post-card{background:var(--white);border:1px solid var(--line);border-radius:var(--radius);padding:28px 30px;box-shadow:var(--shadow);transition:transform .2s,box-shadow .2s;display:flex;flex-direction:column}
.post-card:hover{transform:translateY(-4px);box-shadow:0 18px 50px rgba(33,28,22,.12)}
.post-card .cat{font-size:12px;letter-spacing:.18em;color:var(--gold-deep);text-transform:uppercase;margin-bottom:10px}
.post-card h3{font-size:19px;margin-bottom:10px;line-height:1.5}
.post-card p{font-size:14px;color:var(--ink-2);flex:1;margin-bottom:16px}
.post-card .more{font-size:14px;color:var(--gold-deep);font-weight:600}
.post-card .date{font-size:12px;color:var(--muted);margin-top:8px}

/* 文章详情 */
.article-wrap{max-width:760px;margin:0 auto}
.article-meta{display:flex;gap:14px;align-items:center;font-size:13px;color:var(--muted);margin:18px 0 28px;flex-wrap:wrap}
.article-meta .cat{color:var(--gold-deep);letter-spacing:.12em;text-transform:uppercase}
.article-body{font-size:16px;color:var(--ink-2);line-height:1.9}
.article-body h2{font-size:22px;color:var(--ink);margin:34px 0 14px;padding-top:6px;font-weight:700}
.article-body h2::after{content:"";display:block;width:38px;height:2px;background:var(--gold);margin-top:10px;border-radius:2px}
.article-body p{margin-bottom:16px}
.article-body ul{margin:0 0 16px;padding-left:20px}
.article-body li{margin:6px 0}
.article-body strong{color:var(--ink)}
.article-note{background:var(--ivory-2);border:1px dashed var(--line);border-radius:12px;padding:16px 18px;font-size:13px;color:var(--muted);margin:28px 0;line-height:1.7}
.article-foot{margin-top:36px;padding-top:24px;border-top:1px solid var(--line);display:flex;justify-content:space-between;flex-wrap:wrap;gap:12px;align-items:center}
.article-foot .back{font-size:14px;color:var(--gold-deep);font-weight:600}

/* ===== 页脚 ===== */
footer{background:var(--ink);color:var(--ivory);padding:clamp(36px,5vw,52px) 0;margin-top:clamp(40px,6vw,64px)}
.foot-inner{display:flex;justify-content:space-between;flex-wrap:wrap;gap:22px;align-items:center}
.foot-inner .en{font-family:var(--serif);letter-spacing:.14em;font-size:18px;color:var(--ivory)}
.foot-inner small{color:#b6ab9b;font-size:12px;letter-spacing:.06em;display:block;line-height:1.9}

/* ===== 滚动渐显 ===== */
html.js .reveal{opacity:0;transform:translateY(22px);transition:opacity .7s ease,transform .7s ease}
html.js .reveal.in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){
  html.js .reveal{opacity:1;transform:none;transition:none}
  html{scroll-behavior:auto}
}

/* ===== 响应式 ===== */
@media(max-width:1100px){
  .feature-grid.reviews{grid-template-columns:repeat(2,1fr)}
}
@media(max-width:860px){
  .hero .wrap{grid-template-columns:1fr;gap:36px}
  .hero-visual{aspect-ratio:1/1;max-width:300px;margin:0 auto;width:100%}
  .info-grid{grid-template-columns:1fr}
  .gallery-grid{grid-template-columns:repeat(2,1fr)}
  .nav nav{position:fixed;inset:66px 0 auto 0;background:var(--ivory);flex-direction:column;gap:0;padding:0 24px;max-height:0;overflow:hidden;transition:max-height .28s;border-bottom:1px solid var(--line);box-shadow:0 12px 30px rgba(0,0,0,.06)}
  .nav nav.open{max-height:560px}
  .nav nav a{padding:15px 0;border-bottom:1px solid var(--line)}
  .nav nav a::after{display:none}
  .menu-toggle{display:block}
  .nav .btn{display:none}
  .feature-grid,.svc-grid,.feature-grid.reviews{grid-template-columns:1fr}
}
@media(max-width:480px){
  .wrap{padding:0 16px}
  .hero-title .word{font-size:clamp(28px,7.8vw,40px);letter-spacing:.03em}
  .tag{font-size:11.5px;padding:5px 11px}
  .info-card{padding:24px}
  .map-card{padding:24px}
  .info-row{font-size:14px;flex-direction:column;gap:2px}
  .info-row .k{min-width:0}
  .map-card .meta{margin-top:14px;padding-top:14px}
  .gallery-grid{gap:10px}
  .svc{flex-direction:column;gap:12px;padding:24px}
  .sec-head h2{font-size:24px}
}

/* ===== 在线快捷预约表单 ===== */
.book-form{max-width:760px;margin:0 auto;background:var(--white);border:1px solid var(--line);border-radius:var(--radius);padding:clamp(22px,4vw,34px);box-shadow:var(--shadow)}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-bottom:16px}
.book-form label{display:flex;flex-direction:column;gap:7px;font-size:14px;color:var(--ink-2);font-weight:600}
.book-form label.full{margin-bottom:16px}
.book-form label span{color:var(--gold-deep)}
.book-form input,.book-form select,.book-form textarea{font-family:inherit;font-size:15px;color:var(--ink);background:var(--ivory);border:1px solid var(--line);border-radius:12px;padding:12px 14px;font-weight:400;transition:border-color .2s,box-shadow .2s;width:100%}
.book-form input:focus,.book-form select:focus,.book-form textarea:focus{outline:none;border-color:var(--gold);box-shadow:0 0 0 3px rgba(184,146,79,.15)}
.book-form textarea{resize:vertical}
.form-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:6px}
.btn-copy{background:var(--white);color:var(--ink);border:1px solid var(--line)}
.btn-copy:hover{background:var(--ivory-2);transform:translateY(-1px)}
.book-result{margin-top:22px;background:var(--ivory);border:1px dashed var(--gold);border-radius:12px;padding:20px}
.book-result-head{font-size:14px;color:var(--ink-2);margin-bottom:10px}
.book-result pre{white-space:pre-wrap;font-family:inherit;font-size:14.5px;color:var(--ink);background:var(--white);border:1px solid var(--line);border-radius:10px;padding:14px;line-height:1.7;margin:0}
.book-result-actions{display:flex;gap:10px;flex-wrap:wrap;margin-top:14px}
.book-form label.consent{display:flex;flex-direction:row;align-items:center;gap:8px;font-size:12.5px;font-weight:400;color:var(--muted);margin:4px 0 2px;cursor:pointer}
.book-form label.consent input{width:auto;margin:0}
.book-hint{margin-top:12px;font-size:13px;color:var(--muted)}
@media(max-width:560px){.form-row{grid-template-columns:1fr}}

/* ===== 页脚复制微信按钮 ===== */
.foot-copy{margin-top:8px;background:transparent;border:1px solid rgba(184,146,79,.5);color:var(--ivory);padding:7px 16px;border-radius:999px;font-size:12px;cursor:pointer;transition:background .2s;font-family:inherit}
.foot-copy:hover{background:rgba(184,146,79,.15)}

/* ===== 全局 toast 提示 ===== */
.toast{position:fixed;left:50%;bottom:32px;transform:translateX(-50%) translateY(20px);background:var(--ink);color:#fff;padding:13px 22px;border-radius:999px;font-size:14px;box-shadow:0 12px 40px rgba(0,0,0,.22);opacity:0;pointer-events:none;transition:opacity .25s,transform .25s;z-index:200;max-width:90vw;text-align:center}
.toast.show{opacity:1;transform:translateX(-50%) translateY(0)}