/* ==========================================================================
   喜遇 JOYFEST · PC 端样式（≥1200px 桌面）
   多彩喜市集潮流风：贴纸徽章 / 拍立得照片墙 / 四色胶囊跑马灯
   ========================================================================== */

/* ---------- 1. 设计变量 ---------- */
:root{
  --red:#E63946;      --red-deep:#C42D3A;  --red-soft:#FCE9EA;
  --yellow:#FFB703;   --yellow-deep:#D99A00; --yellow-soft:#FFF3D9;
  --green:#2A9D8F;    --green-deep:#1F7E73;  --green-soft:#E2F3F1;
  --purple:#6D597A;   --purple-deep:#574760; --purple-soft:#EFEBF1;
  --bg:#FFF8F0;
  --ink:#2B2024;
  --ink-72:rgba(43,32,36,.72);
  --ink-55:rgba(43,32,36,.55);
  --ink-35:rgba(43,32,36,.35);
  --line:rgba(43,32,36,.12);
  --card:#FFFFFF;
  --grad-4:linear-gradient(90deg,#E63946 0%,#FFB703 34%,#2A9D8F 67%,#6D597A 100%);
  --sh-sm:0 2px 10px rgba(43,32,36,.07);
  --sh-md:0 12px 30px rgba(43,32,36,.12);
  --sh-lg:0 22px 50px rgba(43,32,36,.18);
  --sh-sticker:0 8px 18px rgba(43,32,36,.16);
  --r-sm:10px; --r-md:16px; --r-lg:24px; --r-xl:32px; --r-full:999px;
  --sp-2:12px; --sp-3:18px; --sp-4:26px; --sp-5:40px; --sp-6:64px; --sp-7:96px;
  --container:1240px;
  --font-sans:-apple-system,"PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;
}

/* ---------- 2. Reset 与基础 ---------- */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0;}
html{scroll-behavior:smooth;}
html,body{overflow-x:hidden;}
body{
  font-family:var(--font-sans);
  background:var(--bg);
  color:var(--ink);
  font-size:16px;
  line-height:1.7;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
}
img{max-width:100%;display:block;}
a{color:inherit;text-decoration:none;}
ul,ol{list-style:none;}
button{font-family:inherit;cursor:pointer;border:none;background:none;color:inherit;}
input,select,textarea{font-family:inherit;font-size:15px;color:var(--ink);}
::selection{background:rgba(230,57,70,.22);}
:focus-visible{outline:3px solid var(--yellow);outline-offset:2px;border-radius:6px;}
.skip-link{
  position:fixed;left:16px;top:-60px;z-index:200;background:var(--ink);color:#fff;
  padding:10px 18px;border-radius:var(--r-sm);font-size:14px;transition:top .2s;
}
.skip-link:focus{top:12px;}
[hidden]{display:none !important;}

/* ---------- 3. 通用布局与组件 ---------- */
.container{width:min(var(--container),92vw);margin:0 auto;}
.section{padding:var(--sp-7) 0;scroll-margin-top:110px;}
.section-alt{background:#fff;border-top:1px dashed var(--line);border-bottom:1px dashed var(--line);}
.section-tint-red{background:var(--red-soft);}
.section-tint-yellow{background:var(--yellow-soft);}
.section-tint-green{background:var(--green-soft);}
.section-tint-purple{background:var(--purple-soft);}

.sec-head{max-width:780px;margin:0 auto var(--sp-6);text-align:center;}
.sec-tag{
  display:inline-flex;align-items:center;gap:8px;padding:7px 16px;border-radius:var(--r-full);
  font-size:14px;font-weight:800;letter-spacing:1px;margin-bottom:var(--sp-3);
}
.tag-red{background:var(--red-soft);color:var(--red-deep);}
.tag-yellow{background:var(--yellow-soft);color:var(--yellow-deep);}
.tag-green{background:var(--green-soft);color:var(--green-deep);}
.tag-purple{background:var(--purple-soft);color:var(--purple-deep);}
.sec-title{font-size:38px;font-weight:900;line-height:1.3;letter-spacing:.5px;}
.sec-sub{margin-top:var(--sp-3);color:var(--ink-72);font-size:17px;}

/* 荧光笔高亮 */
.hl{font-style:normal;padding:0 .06em;-webkit-box-decoration-break:clone;box-decoration-break:clone;}
.hl-red{background:linear-gradient(180deg,transparent 56%,rgba(230,57,70,.30) 56%,rgba(230,57,70,.30) 94%,transparent 94%);}
.hl-yellow{background:linear-gradient(180deg,transparent 56%,rgba(255,183,3,.45) 56%,rgba(255,183,3,.45) 94%,transparent 94%);}
.hl-green{background:linear-gradient(180deg,transparent 56%,rgba(42,157,143,.32) 56%,rgba(42,157,143,.32) 94%,transparent 94%);}
.hl-purple{background:linear-gradient(180deg,transparent 56%,rgba(109,89,122,.28) 56%,rgba(109,89,122,.28) 94%,transparent 94%);}

/* 颜色与顶边工具类 */
.c-red{color:var(--red);} .c-yellow{color:var(--yellow-deep);} .c-green{color:var(--green);} .c-purple{color:var(--purple);}
.b-red{border-top:4px solid var(--red);} .b-yellow{border-top:4px solid var(--yellow);}
.b-green{border-top:4px solid var(--green);} .b-purple{border-top:4px solid var(--purple);}

/* ---------- 4. 按钮 ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:10px;
  font-weight:800;border-radius:var(--r-full);transition:transform .2s ease,box-shadow .2s ease,background .2s,color .2s;
  white-space:nowrap;
}
.btn i{font-size:.92em;}
.btn-lg{padding:16px 34px;font-size:17px;}
.btn-md{padding:12px 24px;font-size:15px;}
.btn-sm{padding:10px 20px;font-size:14px;}
.btn-red{background:var(--red);color:#fff;box-shadow:0 10px 24px rgba(230,57,70,.32);}
.btn-red:hover{background:var(--red-deep);transform:translateY(-3px);box-shadow:0 14px 30px rgba(230,57,70,.4);}
.btn-ghost{background:#fff;color:var(--ink);border:2px solid var(--ink);box-shadow:4px 4px 0 rgba(43,32,36,.14);}
.btn-ghost:hover{transform:translateY(-3px);box-shadow:6px 8px 0 rgba(43,32,36,.16);background:var(--yellow-soft);}
.btn-white{background:#fff;color:var(--ink);box-shadow:0 12px 28px rgba(43,32,36,.25);}
.btn-white:hover{transform:translateY(-3px) rotate(-1deg);box-shadow:0 16px 34px rgba(43,32,36,.3);}
.btn:active{transform:translateY(0) scale(.98);}

/* ---------- 5. 贴纸 chip / 徽章 ---------- */
.sticker-chip{
  display:inline-flex;align-items:center;gap:8px;padding:9px 18px;border-radius:var(--r-full);
  font-weight:800;font-size:15px;color:#fff;border:3px solid #fff;box-shadow:var(--sh-sticker);
  transform:rotate(var(--r,0deg));
}
.sticker-chip i{font-size:14px;}
.sc-red{background:var(--red);}
.sc-yellow{background:var(--yellow);color:var(--ink);}
.sc-green{background:var(--green);}
.sc-purple{background:var(--purple);}
.mini-badge{
  display:inline-block;margin-left:12px;padding:3px 12px;border-radius:var(--r-full);
  background:var(--yellow);color:var(--ink);font-weight:900;font-size:12px;letter-spacing:2px;
  border:2px solid #fff;box-shadow:var(--sh-sticker);transform:rotate(-6deg);
}

/* ---------- 6. 顶部渐变条 + 吸顶导航 ---------- */
.topbar{height:4px;background:var(--grad-4);}
.site-header{
  position:sticky;top:0;z-index:100;background:var(--bg);
  transition:box-shadow .25s ease,background .25s ease;
}
.site-header.is-scrolled{box-shadow:0 10px 30px rgba(43,32,36,.1);background:rgba(255,248,240,.96);backdrop-filter:blur(8px);}
.header-inner{display:flex;align-items:center;justify-content:space-between;height:76px;gap:24px;}
.logo{display:inline-flex;align-items:center;gap:12px;flex:0 0 auto;}
.logo-mark{
  width:44px;height:44px;border-radius:14px;background:var(--red);color:#fff;
  display:grid;place-items:center;font-size:24px;font-weight:900;
  box-shadow:0 8px 16px rgba(230,57,70,.32);transform:rotate(-3deg);transition:transform .25s;
}
.logo:hover .logo-mark{transform:rotate(3deg) scale(1.05);}
.logo-word{display:flex;flex-direction:column;line-height:1.15;font-weight:900;font-size:21px;letter-spacing:2px;}
.logo-word i{font-style:normal;font-size:10px;font-weight:800;letter-spacing:4px;color:var(--red);}
.main-nav{display:flex;align-items:center;gap:34px;}
.nav-link{font-weight:700;font-size:16px;color:var(--ink-72);position:relative;padding:6px 0;transition:color .2s;}
.nav-link::after{
  content:"";position:absolute;left:50%;bottom:-2px;width:0;height:4px;border-radius:2px;
  background:currentColor;transition:width .22s ease,left .22s ease;
}
.nav-link:hover::after,.nav-link.is-active::after{left:0;width:100%;}
.nl-red:hover,.nl-red.is-active{color:var(--red);}
.nl-yellow:hover,.nl-yellow.is-active{color:var(--yellow-deep);}
.nl-green:hover,.nl-green.is-active{color:var(--green);}
.nl-purple:hover,.nl-purple.is-active{color:var(--purple);}
.nav-cta{flex:0 0 auto;}

/* ---------- 7. Hero ---------- */
.hero{position:relative;}
.hero-grid{
  display:grid;grid-template-columns:1.05fr .95fr;gap:48px;align-items:center;
  padding:72px 0 88px;
}
.hero-chips{display:flex;flex-wrap:wrap;gap:16px;margin-bottom:var(--sp-4);}
.hero-title{font-size:54px;font-weight:900;line-height:1.22;letter-spacing:1px;}
.hero-sub{margin-top:var(--sp-4);font-size:17.5px;color:var(--ink-72);max-width:560px;}
.hero-actions{display:flex;gap:18px;margin-top:var(--sp-5);flex-wrap:wrap;}
.hero-note{margin-top:var(--sp-4);font-size:14.5px;color:var(--ink-72);display:flex;align-items:center;}
.hero-note i{color:var(--red);margin-right:8px;}

.hero-visual{position:relative;min-height:620px;}
.hero-blob{
  position:absolute;top:20px;left:70px;right:-30px;bottom:10px;
  background:rgba(255,183,3,.08);border-radius:56px;
}
.polaroid{
  position:absolute;background:#fff;padding:12px 12px 14px;border-radius:8px;
  box-shadow:var(--sh-md);transform:rotate(var(--r,0deg));
  transition:transform .35s ease,box-shadow .35s ease;
}
.polaroid:hover{transform:rotate(0deg) translateY(-8px) scale(1.03);box-shadow:var(--sh-lg);z-index:5;}
.pl-img{
  aspect-ratio:4/3;border-radius:5px;overflow:hidden;
  background:linear-gradient(135deg,#FFE9D2 0%,#FFD9DF 52%,#E7DDF3 100%);
}
.pl-img img{width:100%;height:100%;object-fit:cover;}
.pl-cap{margin-top:10px;font-size:14px;font-weight:800;text-align:center;letter-spacing:1px;}
/* 胶带角：半透明白色斜条覆盖角部 */
.polaroid::before,.polaroid::after{
  content:"";position:absolute;width:92px;height:26px;background:rgba(255,255,255,.62);
  border-left:1px dashed rgba(43,32,36,.16);border-right:1px dashed rgba(43,32,36,.16);
  box-shadow:0 3px 8px rgba(43,32,36,.12);pointer-events:none;
}
.polaroid::before{top:-4px;left:-32px;transform:rotate(-45deg);}
.polaroid::after{top:-4px;right:-32px;transform:rotate(45deg);}

.hero-visual .p1{left:0;top:48px;width:296px;z-index:2;}
.hero-visual .p2{left:214px;top:268px;width:300px;z-index:3;}
.hero-visual .p3{right:2px;top:10px;width:270px;z-index:1;}
.confetti{position:absolute;pointer-events:none;}
.cf1{width:96px;top:-14px;left:150px;}
.cf2{width:112px;right:16px;bottom:56px;}
.cf3{width:84px;left:44px;bottom:-4px;}

/* ---------- 8. 四色胶囊跑马灯 ---------- */
.marquee{
  overflow:hidden;background:rgba(255,255,255,.92);
  border-top:2px dashed var(--line);border-bottom:2px dashed var(--line);
  padding:15px 0;
}
.marquee-track{display:inline-flex;align-items:center;width:max-content;animation:marqueeMove 26s linear infinite;will-change:transform;}
.marquee:hover .marquee-track{animation-play-state:paused;}
.marquee-track>*{flex:0 0 auto;margin-right:20px;}
.cap{display:inline-flex;align-items:center;gap:8px;padding:9px 22px;border-radius:var(--r-full);font-weight:900;font-size:15px;letter-spacing:2px;color:#fff;}
.cap-red{background:var(--red);} .cap-yellow{background:var(--yellow);color:var(--ink);}
.cap-green{background:var(--green);} .cap-purple{background:var(--purple);}
.cap-dot{width:10px;height:10px;border-radius:50%;}
.d-red{background:var(--red);} .d-yellow{background:var(--yellow);}
.d-green{background:var(--green);} .d-purple{background:var(--purple);}
@keyframes marqueeMove{from{transform:translateX(0);}to{transform:translateX(-50%);}}

/* ---------- 9. 服务彩色卡 ---------- */
.svc-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:26px;}
.svc-card{
  background:var(--card);border-radius:var(--r-lg);padding:28px 26px;box-shadow:var(--sh-sm);
  transition:transform .25s ease,box-shadow .25s ease;position:relative;
}
.svc-card:hover{transform:rotate(-1deg) translateY(-6px);box-shadow:var(--sh-md);}
.svc-icon{
  width:60px;height:60px;border-radius:18px;display:grid;place-items:center;font-size:25px;margin-bottom:18px;
}
.i-red{background:var(--red-soft);color:var(--red);}
.i-yellow{background:var(--yellow-soft);color:var(--yellow-deep);}
.i-green{background:var(--green-soft);color:var(--green);}
.i-purple{background:var(--purple-soft);color:var(--purple);}
.svc-name{font-size:20px;font-weight:900;margin-bottom:8px;}
.svc-desc{font-size:14.5px;color:var(--ink-72);min-height:52px;}
.svc-foot{margin-top:18px;display:flex;align-items:center;justify-content:space-between;}
.price-chip{
  display:inline-block;padding:7px 16px;border-radius:var(--r-full);font-weight:900;font-size:15px;
  background:var(--bg);border:2px dashed var(--line);color:var(--ink);
}
.svc-link{font-weight:800;font-size:14px;color:var(--red);display:inline-flex;align-items:center;gap:6px;}
.svc-link i{transition:transform .2s;}
.svc-link:hover i{transform:translateX(4px);}

/* ---------- 10. 婚礼市集商家色块卡 ---------- */
.mkt-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;}
.mkt-card{
  border-radius:var(--r-lg);padding:28px 24px;color:#fff;min-height:230px;
  display:flex;flex-direction:column;gap:10px;box-shadow:var(--sh-md);
  transition:transform .25s ease,box-shadow .25s ease;position:relative;overflow:hidden;
}
.mk-red{background:var(--red);transform:rotate(-1.2deg);}
.mk-yellow{background:var(--yellow);color:var(--ink);transform:rotate(1deg);}
.mk-green{background:var(--green);transform:rotate(-.8deg);}
.mk-purple{background:var(--purple);transform:rotate(1.2deg);}
.mkt-card:hover{transform:rotate(0deg) translateY(-6px);box-shadow:var(--sh-lg);}
.mkt-role{font-size:13px;font-weight:800;letter-spacing:3px;opacity:.85;}
.mkt-name{font-size:28px;font-weight:900;letter-spacing:2px;}
.mkt-desc{font-size:14px;line-height:1.75;opacity:.92;flex:1;}
.mkt-tag{
  display:inline-flex;align-items:center;gap:8px;font-size:13px;font-weight:800;
  background:rgba(255,255,255,.2);border-radius:var(--r-full);padding:6px 14px;align-self:flex-start;
}
.mk-yellow .mkt-tag{background:rgba(43,32,36,.1);}

/* ---------- 11. 拍立得案例墙 ---------- */
.pl-wall{display:grid;gap:34px;align-items:start;}
.cols-3{grid-template-columns:repeat(3,1fr);}
.cols-4{grid-template-columns:repeat(4,1fr);}
.case-card{
  background:#fff;padding:12px 12px 16px;border-radius:8px;box-shadow:var(--sh-md);
  transform:rotate(var(--r,0deg));transition:transform .3s ease,box-shadow .3s ease;
  position:relative;cursor:pointer;
}
.cols-3 .case-card:nth-child(3n+1){--r:-2.4deg;}
.cols-3 .case-card:nth-child(3n+2){--r:1.8deg;margin-top:30px;}
.cols-3 .case-card:nth-child(3n){--r:-1.4deg;}
.cols-4 .case-card:nth-child(4n+1){--r:-2deg;}
.cols-4 .case-card:nth-child(4n+2){--r:1.6deg;margin-top:26px;}
.cols-4 .case-card:nth-child(4n+3){--r:-1.2deg;}
.cols-4 .case-card:nth-child(4n){--r:2.2deg;margin-top:20px;}
.case-card:hover,.case-card:focus-visible{transform:rotate(0deg) translateY(-8px) scale(1.04);box-shadow:var(--sh-lg);z-index:5;}
.case-card::before,.case-card::after{
  content:"";position:absolute;width:86px;height:24px;background:rgba(255,255,255,.62);
  border-left:1px dashed rgba(43,32,36,.16);border-right:1px dashed rgba(43,32,36,.16);
  box-shadow:0 3px 8px rgba(43,32,36,.12);pointer-events:none;
}
.case-card::before{top:-6px;left:-28px;transform:rotate(-45deg);}
.case-card::after{top:-6px;right:-28px;transform:rotate(45deg);}
.case-card .pl-img{aspect-ratio:4/3;}
.case-cap{padding:12px 4px 0;}
.case-cap h3{font-size:17px;font-weight:900;}
.case-who{font-size:14px;font-weight:800;color:var(--ink-72);margin-top:2px;}
.case-meta{font-size:12.5px;color:var(--ink-55);margin-top:6px;display:flex;align-items:center;gap:6px;flex-wrap:wrap;}
.case-tag{
  display:inline-block;margin-top:10px;padding:4px 12px;border-radius:var(--r-full);
  font-size:12px;font-weight:900;letter-spacing:1px;
}
.t-shiji{background:var(--green-soft);color:var(--green-deep);}
.t-xzs{background:var(--red-soft);color:var(--red-deep);}
.t-paidui{background:var(--yellow-soft);color:var(--yellow-deep);}
.t-table{background:var(--purple-soft);color:var(--purple-deep);}
.case-zoom{
  position:absolute;right:14px;top:14px;display:inline-flex;align-items:center;gap:6px;
  background:rgba(43,32,36,.82);color:#fff;font-size:12px;font-weight:800;
  padding:6px 12px;border-radius:var(--r-full);opacity:0;transform:translateY(-6px);transition:.25s;
}
.case-card:hover .case-zoom,.case-card:focus-visible .case-zoom{opacity:1;transform:none;}
.case-card.is-hidden{display:none;}
.wall-more{text-align:center;margin-top:var(--sp-6);}

/* ---------- 12. 数据彩色大数字 ---------- */
.stats-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:26px;}
.stat-card{
  background:#fff;border-radius:var(--r-lg);padding:34px 26px;text-align:center;
  box-shadow:var(--sh-sm);transition:transform .25s,box-shadow .25s;
}
.stat-card:hover{transform:translateY(-6px) rotate(-1deg);box-shadow:var(--sh-md);}
.stat-num{font-size:52px;font-weight:900;line-height:1.1;letter-spacing:1px;}
.stat-label{margin-top:10px;font-weight:800;font-size:15px;color:var(--ink-72);}
.stat-sub{margin-top:4px;font-size:12.5px;color:var(--ink-55);}

/* ---------- 13. 评价对话气泡轮播 ---------- */
.rev-wrap{max-width:860px;margin:0 auto;position:relative;}
.rev-viewport{overflow:hidden;border-radius:var(--r-lg);}
.rev-track{display:flex;transition:transform .5s ease;}
.rev-slide{flex:0 0 100%;padding:6px 10px 34px;}
.bubble{
  position:relative;background:#fff;border-radius:24px;padding:30px 34px;
  box-shadow:var(--sh-md);border:2px solid rgba(43,32,36,.06);
}
.bubble::after{
  content:"";position:absolute;left:52px;bottom:-13px;width:26px;height:26px;background:#fff;
  border-right:2px solid rgba(43,32,36,.06);border-bottom:2px solid rgba(43,32,36,.06);
  transform:rotate(45deg);border-bottom-right-radius:8px;
}
.bubble p{font-size:17px;line-height:1.9;color:var(--ink);}
.bubble .fa-quote-left{color:var(--yellow);margin-right:10px;font-size:20px;}
.rev-who{display:flex;align-items:center;gap:14px;margin-top:26px;padding-left:16px;}
.rev-avatar{
  width:52px;height:52px;border-radius:50%;display:grid;place-items:center;
  color:#fff;font-weight:900;font-size:20px;border:3px solid #fff;box-shadow:var(--sh-sm);flex:0 0 auto;
}
.av-red{background:var(--red);} .av-yellow{background:var(--yellow);color:var(--ink);}
.av-green{background:var(--green);} .av-purple{background:var(--purple);}
.rev-name{font-weight:900;font-size:16px;}
.rev-info{font-size:13px;color:var(--ink-55);}
.rev-nav{display:flex;align-items:center;justify-content:center;gap:20px;margin-top:var(--sp-4);}
.rev-btn{
  width:48px;height:48px;border-radius:50%;background:#fff;box-shadow:var(--sh-sm);
  display:grid;place-items:center;font-size:16px;transition:.2s;color:var(--ink);
}
.rev-btn:hover{transform:translateY(-3px);box-shadow:var(--sh-md);}
.rev-btn-prev:hover{color:var(--red);}
.rev-btn-next:hover{color:var(--green);}
.rev-dots{display:flex;gap:10px;}
.rev-dot{width:12px;height:12px;border-radius:50%;background:var(--ink-35);transition:.2s;padding:0;}
.rev-dot.is-on{background:var(--red);transform:scale(1.25);}

/* ---------- 14. 四步流程 ---------- */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:28px;position:relative;}
.steps::before{
  content:"";position:absolute;top:38px;left:10%;right:10%;
  border-top:3px dashed rgba(43,32,36,.16);
}
.step{text-align:center;position:relative;padding:0 8px;}
.step-no{
  width:76px;height:76px;border-radius:50%;margin:0 auto;display:grid;place-items:center;
  color:#fff;font-weight:900;font-size:28px;border:5px solid #fff;box-shadow:var(--sh-md);
  position:relative;z-index:1;
}
.s-red{background:var(--red);} .s-yellow{background:var(--yellow);color:var(--ink);}
.s-green{background:var(--green);} .s-purple{background:var(--purple);}
.step-name{margin-top:18px;font-size:19px;font-weight:900;}
.step-desc{margin-top:8px;font-size:14px;color:var(--ink-72);}

/* ---------- 15. FAQ 彩色编号手风琴 ---------- */
.faq-list{max-width:860px;margin:0 auto;display:flex;flex-direction:column;gap:16px;}
.faq-item{
  background:#fff;border-radius:var(--r-md);box-shadow:var(--sh-sm);overflow:hidden;
  transition:box-shadow .25s;
}
.faq-item.is-open{box-shadow:var(--sh-md);}
.faq-q{
  width:100%;display:flex;align-items:center;gap:16px;text-align:left;
  padding:20px 24px;font-weight:900;font-size:17px;transition:background .2s;
}
.faq-q:hover{background:var(--bg);}
.faq-no{
  width:44px;height:44px;border-radius:14px;display:grid;place-items:center;flex:0 0 auto;
  color:#fff;font-weight:900;font-size:17px;
}
.fn-red{background:var(--red);} .fn-yellow{background:var(--yellow);color:var(--ink);}
.fn-green{background:var(--green);} .fn-purple{background:var(--purple);}
.faq-txt{flex:1;}
.faq-q .faq-ico{color:var(--ink-35);transition:transform .3s;font-size:15px;flex:0 0 auto;}
.faq-item.is-open .faq-ico{transform:rotate(45deg);color:var(--red);}
.faq-a{max-height:0;overflow:hidden;transition:max-height .35s ease;}
.faq-a p{padding:0 24px 22px 84px;color:var(--ink-72);font-size:15px;}

/* ---------- 16. 大 CTA 四色渐变横带 ---------- */
.cta-band{background:var(--grad-4);padding:76px 0;position:relative;overflow:hidden;}
.cta-inner{text-align:center;color:#fff;position:relative;z-index:1;}
.cta-title{font-size:40px;font-weight:900;letter-spacing:1px;}
.cta-title em{font-style:normal;border-bottom:6px solid rgba(255,255,255,.55);padding-bottom:2px;}
.cta-sub{margin:16px 0 30px;font-size:16.5px;opacity:.94;}
.cta-dots{position:absolute;inset:0;opacity:.16;}

/* ---------- 17. 内页页头（贴纸横幅） ---------- */
.page-hero{position:relative;padding:72px 0 84px;overflow:hidden;}
.ph-red{background:var(--red-soft);}
.ph-yellow{background:var(--yellow-soft);}
.ph-green{background:var(--green-soft);}
.ph-purple{background:var(--purple-soft);}
.ph-inner{position:relative;z-index:1;text-align:center;}
.ph-chips{display:flex;justify-content:center;gap:16px;margin-bottom:var(--sp-4);flex-wrap:wrap;}
.ph-title{font-size:46px;font-weight:900;line-height:1.25;}
.ph-sub{margin-top:var(--sp-3);font-size:17px;color:var(--ink-72);max-width:640px;margin-left:auto;margin-right:auto;}
.ph-confetti{position:absolute;width:110px;opacity:.9;}
.ph-c1{left:8%;top:24%;transform:rotate(-10deg);}
.ph-c2{right:7%;top:56%;transform:rotate(14deg);}
.ph-wave{position:absolute;left:0;right:0;bottom:-1px;width:100%;height:60px;display:block;}
.ph-wave path{fill:var(--bg);}

/* ---------- 18. 服务横条卡（services） ---------- */
.sbar-list{display:flex;flex-direction:column;gap:24px;}
.sbar{
  background:#fff;border-radius:var(--r-lg);box-shadow:var(--sh-sm);
  display:grid;grid-template-columns:96px 1fr 220px;gap:26px;align-items:center;
  padding:26px 30px;transition:transform .25s,box-shadow .25s;
}
.sbar:hover{transform:translateY(-4px);box-shadow:var(--sh-md);}
.sbar-icon{width:80px;height:80px;border-radius:22px;display:grid;place-items:center;font-size:32px;justify-self:center;}
.sbar-name{font-size:21px;font-weight:900;}
.sbar-desc{font-size:14.5px;color:var(--ink-72);margin-top:4px;}
.sbar-checks{display:grid;grid-template-columns:1fr 1fr;gap:8px 18px;margin-top:14px;}
.sbar-checks li{font-size:13.5px;color:var(--ink-72);display:flex;align-items:center;gap:8px;}
.sbar-checks .fa-check{font-size:12px;font-weight:900;}
.ck-red{color:var(--red);} .ck-yellow{color:var(--yellow-deep);} .ck-green{color:var(--green);} .ck-purple{color:var(--purple);}
.sbar-side{display:flex;flex-direction:column;gap:14px;align-items:stretch;text-align:center;}
.sbar-price{font-weight:900;font-size:20px;}
.sbar-price small{display:block;font-size:12px;font-weight:700;color:var(--ink-55);letter-spacing:2px;margin-bottom:2px;}
.sbar-cta{justify-content:center;}

/* ---------- 19. 预算玩法三卡 ---------- */
.budget-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:26px;}
.bud-card{
  background:#fff;border-radius:var(--r-lg);padding:30px 28px;box-shadow:var(--sh-sm);
  display:flex;flex-direction:column;gap:14px;transition:transform .25s,box-shadow .25s;
}
.bud-card:hover{transform:rotate(-1deg) translateY(-6px);box-shadow:var(--sh-md);}
.bud-head{display:flex;align-items:center;gap:14px;}
.bud-ico{width:54px;height:54px;border-radius:16px;display:grid;place-items:center;font-size:23px;flex:0 0 auto;}
.bud-name{font-size:19px;font-weight:900;}
.bud-desc{font-size:14.5px;color:var(--ink-72);}
.bud-list{display:flex;flex-direction:column;gap:10px;flex:1;}
.bud-list li{display:flex;gap:10px;font-size:14px;color:var(--ink-72);line-height:1.7;}
.bud-list i{margin-top:5px;font-size:12px;}
.bud-price{
  align-self:flex-start;padding:9px 18px;border-radius:var(--r-full);
  font-weight:900;font-size:16px;color:#fff;
}
.bp-red{background:var(--red);} .bp-yellow{background:var(--yellow);color:var(--ink);}
.bp-green{background:var(--green);} .bp-purple{background:var(--purple);}
.bud-note{margin-top:var(--sp-5);text-align:center;font-size:13.5px;color:var(--ink-55);}

/* ---------- 20. 案例筛选 chips ---------- */
.filter-bar{display:flex;justify-content:center;gap:14px;flex-wrap:wrap;margin-bottom:var(--sp-6);}
.filter-chip{
  padding:11px 24px;border-radius:var(--r-full);background:#fff;border:2px solid var(--line);
  font-weight:800;font-size:15px;color:var(--ink-72);transition:.2s;
}
.filter-chip:hover{border-color:var(--red);color:var(--red);transform:translateY(-2px);}
.filter-chip.is-on{background:var(--red);border-color:var(--red);color:#fff;box-shadow:0 8px 18px rgba(230,57,70,.3);}

/* ---------- 21. 关于页 ---------- */
.story-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:56px;align-items:center;}
.story-txt h2{font-size:34px;font-weight:900;line-height:1.35;}
.story-txt p{margin-top:18px;color:var(--ink-72);font-size:16px;}
.story-sign{margin-top:24px;display:flex;align-items:center;gap:14px;}
.story-sign .rev-avatar{width:56px;height:56px;}
.story-sign strong{display:block;font-size:16px;}
.story-sign span{font-size:13px;color:var(--ink-55);}
.story-photo{position:relative;padding:26px;}
.story-photo .polaroid{position:relative;--r:-2.5deg;}
.story-photo .polaroid .pl-img{aspect-ratio:4/3;}
.story-confetti{position:absolute;width:100px;right:-6px;bottom:-16px;transform:rotate(12deg);}

.temper-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;}
.temper-card{
  background:#fff;border-radius:var(--r-lg);padding:30px 26px;box-shadow:var(--sh-sm);
  transition:transform .25s,box-shadow .25s;
}
.temper-card:hover{transform:rotate(-1.2deg) translateY(-6px);box-shadow:var(--sh-md);}
.temper-ico{width:58px;height:58px;border-radius:50%;display:grid;place-items:center;color:#fff;font-size:23px;margin-bottom:16px;}
.ti-red{background:var(--red);} .ti-yellow{background:var(--yellow);color:var(--ink);}
.ti-green{background:var(--green);} .ti-purple{background:var(--purple);}
.temper-name{font-size:20px;font-weight:900;}
.temper-desc{margin-top:10px;font-size:14px;color:var(--ink-72);}

.team-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:36px;}
.team-card{
  background:#fff;padding:12px 12px 18px;border-radius:8px;box-shadow:var(--sh-md);
  transform:rotate(var(--r,0deg));transition:transform .3s,box-shadow .3s;position:relative;text-align:center;
}
.team-card:nth-child(odd){--r:-2.6deg;}
.team-card:nth-child(even){--r:2.2deg;}
.team-card:hover{transform:rotate(0) translateY(-8px);box-shadow:var(--sh-lg);}
.team-card::before,.team-card::after{
  content:"";position:absolute;width:84px;height:24px;background:rgba(255,255,255,.62);
  border-left:1px dashed rgba(43,32,36,.16);border-right:1px dashed rgba(43,32,36,.16);
  box-shadow:0 3px 8px rgba(43,32,36,.12);pointer-events:none;
}
.team-card::before{top:-6px;left:-26px;transform:rotate(-45deg);}
.team-card::after{top:-6px;right:-26px;transform:rotate(45deg);}
.team-photo{
  aspect-ratio:1/1;border-radius:6px;overflow:hidden;
  background:linear-gradient(135deg,#FFE3C9,#FFD3DD 55%,#DCD3EE);
}
.team-photo img{width:100%;height:100%;object-fit:cover;}
.team-name{margin-top:14px;font-size:19px;font-weight:900;}
.team-role{margin-top:2px;font-size:13.5px;color:var(--ink-72);font-weight:700;}
.team-years{
  display:inline-block;margin-top:12px;padding:5px 14px;border-radius:var(--r-full);
  font-size:12px;font-weight:900;letter-spacing:1px;
}
.ty-red{background:var(--red-soft);color:var(--red-deep);}
.ty-yellow{background:var(--yellow-soft);color:var(--yellow-deep);}
.ty-green{background:var(--green-soft);color:var(--green-deep);}
.ty-purple{background:var(--purple-soft);color:var(--purple-deep);}

.timeline{max-width:760px;margin:0 auto;position:relative;padding-left:34px;}
.timeline::before{content:"";position:absolute;left:9px;top:8px;bottom:8px;border-left:3px dashed rgba(43,32,36,.18);}
.tl-item{position:relative;padding:0 0 34px 26px;}
.tl-item:last-child{padding-bottom:0;}
.tl-dot{
  position:absolute;left:-34px;top:4px;width:21px;height:21px;border-radius:50%;
  border:4px solid #fff;box-shadow:var(--sh-sm);
}
.td-red{background:var(--red);} .td-yellow{background:var(--yellow);}
.td-green{background:var(--green);} .td-purple{background:var(--purple);}
.tl-year{font-size:15px;font-weight:900;color:var(--red);letter-spacing:1px;}
.tl-item:nth-child(2) .tl-year{color:var(--yellow-deep);}
.tl-item:nth-child(3) .tl-year{color:var(--green);}
.tl-item:nth-child(4) .tl-year{color:var(--purple);}
.tl-item:nth-child(5) .tl-year{color:var(--red);}
.tl-item:nth-child(6) .tl-year{color:var(--yellow-deep);}
.tl-title{font-size:18px;font-weight:900;margin-top:2px;}
.tl-desc{margin-top:6px;font-size:14.5px;color:var(--ink-72);}

/* ---------- 22. 联系页 ---------- */
.contact-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:44px;align-items:start;}
.form-card{
  background:#fff;border-radius:var(--r-lg);box-shadow:var(--sh-md);
  padding:38px 40px;position:relative;overflow:hidden;
}
.form-stripe{height:6px;background:var(--grad-4);border-radius:0 0 6px 6px;position:absolute;top:0;left:0;right:0;}
.form-card h2{font-size:24px;font-weight:900;margin-top:8px;}
.form-tip{margin-top:8px;font-size:14px;color:var(--ink-55);}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:20px;}
.field{margin-top:22px;display:flex;flex-direction:column;gap:8px;}
.field label{font-weight:800;font-size:14.5px;}
.field label em{color:var(--red);font-style:normal;margin-left:4px;}
.field input,.field select,.field textarea{
  border:2px solid var(--line);border-radius:var(--r-md);padding:13px 16px;background:var(--bg);
  transition:border-color .2s,box-shadow .2s;width:100%;
}
.field textarea{resize:vertical;min-height:110px;}
.field input:hover,.field select:hover,.field textarea:hover{border-color:var(--ink-35);}
.field input:focus,.field select:focus,.field textarea:focus{
  outline:none;border-color:var(--red);box-shadow:0 0 0 4px rgba(230,57,70,.12);background:#fff;
}
.field.has-err input,.field.has-err select,.field.has-err textarea{border-color:var(--red);background:var(--red-soft);}
.field-err{font-size:12.5px;color:var(--red);font-weight:700;min-height:0;display:none;}
.field.has-err .field-err{display:block;}
.form-submit{margin-top:28px;width:100%;}
.form-safe{margin-top:12px;text-align:center;font-size:12.5px;color:var(--ink-55);}

.info-card{
  background:#fff;border-radius:var(--r-lg);box-shadow:var(--sh-sm);padding:30px 30px 8px;
  border-top:4px solid var(--red);
}
.info-card h3{font-size:19px;font-weight:900;margin-bottom:6px;}
.info-row{display:flex;gap:16px;padding:17px 0;border-bottom:1px dashed var(--line);}
.info-row:last-child{border-bottom:none;}
.info-ico{
  width:46px;height:46px;border-radius:14px;display:grid;place-items:center;font-size:18px;flex:0 0 auto;
}
.ir-red{background:var(--red-soft);color:var(--red);}
.ir-yellow{background:var(--yellow-soft);color:var(--yellow-deep);}
.ir-green{background:var(--green-soft);color:var(--green);}
.ir-purple{background:var(--purple-soft);color:var(--purple);}
.info-row strong{display:block;font-size:15px;}
.info-row span{font-size:14px;color:var(--ink-72);}
.gift-card{
  margin-top:26px;background:var(--yellow);border-radius:var(--r-lg);padding:26px 28px;color:var(--ink);
  border:3px solid #fff;box-shadow:var(--sh-sticker);transform:rotate(-1.5deg);
  display:flex;gap:16px;align-items:flex-start;transition:transform .25s;
}
.gift-card:hover{transform:rotate(0) translateY(-4px);}
.gift-card i{font-size:30px;margin-top:4px;}
.gift-card strong{display:block;font-size:18px;font-weight:900;margin-bottom:4px;}
.gift-card p{font-size:13.5px;line-height:1.7;}

/* ---------- 23. 通用弹层（表单成功） ---------- */
.modal{position:fixed;inset:0;z-index:160;display:flex;align-items:center;justify-content:center;padding:24px;}
.modal-mask{position:absolute;inset:0;background:rgba(43,32,36,.52);backdrop-filter:blur(3px);}
.modal-card{
  position:relative;background:#fff;border-radius:26px;max-width:470px;width:100%;
  padding:46px 38px 38px;text-align:center;box-shadow:var(--sh-lg);overflow:hidden;
  transform:translateY(18px) scale(.95);opacity:0;transition:transform .25s ease,opacity .25s ease;
  border:3px solid var(--green);
}
.modal.is-open .modal-card{transform:none;opacity:1;}
.modal-stripe{position:absolute;top:0;left:0;right:0;height:6px;background:var(--grad-4);}
.modal-ico{font-size:58px;color:var(--green);margin-bottom:14px;}
.modal-title{font-size:24px;font-weight:900;}
.modal-text{margin-top:12px;font-size:14.5px;color:var(--ink-72);line-height:1.8;}
.modal-close{margin-top:26px;}
.modal-x{
  position:absolute;top:14px;right:14px;width:38px;height:38px;border-radius:50%;
  display:grid;place-items:center;color:var(--ink-55);font-size:16px;transition:.2s;
}
.modal-x:hover{background:var(--bg);color:var(--ink);transform:rotate(90deg);}

/* ---------- 24. 案例详情弹层 ---------- */
.case-modal{position:fixed;inset:0;z-index:150;display:flex;align-items:center;justify-content:center;padding:32px;}
.cm-card{
  position:relative;background:#fff;border-radius:26px;max-width:980px;width:100%;
  max-height:88vh;overflow:auto;box-shadow:var(--sh-lg);
  transform:translateY(20px) scale(.96);opacity:0;transition:transform .28s ease,opacity .28s ease;
}
.case-modal.is-open .cm-card{transform:none;opacity:1;}
.cm-grid{display:grid;grid-template-columns:1.12fr .88fr;}
.cm-media{background:linear-gradient(135deg,#FFE9D2,#FFD9DF 52%,#E7DDF3);min-height:380px;position:relative;}
.cm-media img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;}
.cm-info{padding:36px 34px;display:flex;flex-direction:column;}
.cm-tag{align-self:flex-start;}
.cm-info h3{font-size:27px;font-weight:900;margin-top:14px;line-height:1.35;}
.cm-rows{margin-top:18px;display:flex;flex-direction:column;gap:12px;}
.cm-row{display:flex;gap:12px;font-size:14.5px;align-items:baseline;}
.cm-row b{flex:0 0 62px;font-weight:900;color:var(--ink-55);font-size:13px;letter-spacing:2px;}
.cm-highlight{
  margin-top:20px;background:var(--yellow-soft);border-radius:var(--r-md);padding:16px 18px;
  font-size:14px;line-height:1.8;color:var(--ink);
}
.cm-highlight b{color:var(--yellow-deep);}

/* ---------- 25. 页脚 ---------- */
.site-footer{background:var(--ink);color:rgba(255,255,255,.82);margin-top:0;}
.f-grid{display:grid;grid-template-columns:1.7fr 1fr 1fr 1.5fr;gap:44px;padding:64px 0 48px;}
.f-brand .logo-word{color:#fff;}
.f-desc{margin-top:16px;font-size:14px;line-height:1.9;color:rgba(255,255,255,.6);max-width:320px;}
.f-cities{margin-top:18px;display:flex;align-items:center;gap:10px;font-size:13px;color:rgba(255,255,255,.6);}
.f-cities .cap-dot{width:8px;height:8px;}
.f-title{
  color:#fff;font-weight:900;font-size:16px;letter-spacing:2px;margin-bottom:20px;
  display:flex;align-items:center;gap:10px;
}
.f-dots{display:inline-flex;gap:6px;}
.f-dots i{width:8px;height:8px;border-radius:50%;display:inline-block;}
.f-links li{margin-bottom:12px;}
.f-links a{font-size:14.5px;color:rgba(255,255,255,.68);transition:.2s;display:inline-flex;align-items:center;gap:8px;}
.f-links a::before{content:"";width:6px;height:6px;border-radius:50%;background:rgba(255,255,255,.25);transition:.2s;}
.f-links a:hover{color:#fff;padding-left:4px;}
.f-links a:hover::before{background:var(--yellow);}
.f-svc a:hover{color:var(--yellow);}
.f-contact li{display:flex;gap:12px;margin-bottom:14px;font-size:14px;color:rgba(255,255,255,.68);align-items:flex-start;}
.f-contact i{width:34px;height:34px;border-radius:10px;background:rgba(255,255,255,.08);display:grid;place-items:center;color:var(--yellow);font-size:14px;flex:0 0 auto;}
.f-contact a:hover{color:#fff;}
.f-bar{
  border-top:1px solid rgba(255,255,255,.12);padding:22px 0;
  display:flex;justify-content:space-between;align-items:center;gap:16px;flex-wrap:wrap;
  font-size:13px;color:rgba(255,255,255,.5);
}
.f-bar-dots{display:inline-flex;gap:8px;margin:0 14px;vertical-align:middle;}
.f-bar-dots i{width:7px;height:7px;border-radius:50%;display:inline-block;}
.f-slogan{font-weight:800;letter-spacing:2px;}

/* ---------- 26. 返回顶部 ---------- */
.back-top{
  position:fixed;right:34px;bottom:34px;z-index:120;width:54px;height:54px;border-radius:50%;
  background:var(--red);color:#fff;font-size:19px;box-shadow:0 12px 26px rgba(230,57,70,.4);
  display:grid;place-items:center;opacity:0;visibility:hidden;transform:translateY(14px);transition:.3s;
}
.back-top.is-show{opacity:1;visibility:visible;transform:none;}
.back-top:hover{background:var(--red-deep);transform:translateY(-4px);}

/* ---------- 27. 滚动渐显 ---------- */
.reveal{opacity:0;transform:translateY(28px);transition:opacity .7s ease,transform .7s ease;}
.reveal.is-in{opacity:1;transform:none;}
.d1{transition-delay:.08s;} .d2{transition-delay:.16s;} .d3{transition-delay:.24s;} .d4{transition-delay:.32s;}

/* ---------- 28. 响应式微调（1200–1440） ---------- */
@media (min-width:1440px){
  :root{--container:1320px;}
  .hero-title{font-size:58px;}
}
@media (max-width:1366px){
  :root{--container:1160px;--sp-7:84px;}
  .hero-title{font-size:48px;}
  .sec-title{font-size:34px;}
  .ph-title{font-size:40px;}
  .hero-visual{min-height:580px;}
  .hero-visual .p1{width:272px;}
  .hero-visual .p2{left:190px;width:276px;}
  .hero-visual .p3{width:250px;}
  .sbar{grid-template-columns:88px 1fr 200px;padding:24px 26px;}
}
@media (max-width:1239px){
  :root{--container:1100px;}
  .hero-grid{grid-template-columns:1fr .9fr;gap:36px;}
  .mkt-grid{grid-template-columns:repeat(2,1fr);}
  .sbar{grid-template-columns:80px 1fr;row-gap:16px;}
  .sbar-side{grid-column:1/-1;flex-direction:row;justify-content:space-between;align-items:center;}
}

/* ---------- 29. 动效偏好 ---------- */
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.01ms !important;animation-iteration-count:1 !important;transition-duration:.01ms !important;}
  html{scroll-behavior:auto;}
  .reveal{opacity:1;transform:none;}
}
