:root{--pink:#d64a7e;--ink:#241d20;--dark:#281f22;--shell:min(1236px,calc(100% - 40px))}
@font-face{font-family:Harmony;src:url("home-design/harmony-regular.woff2") format("woff2");font-weight:400;font-display:swap}
@font-face{font-family:Harmony;src:url("home-design/harmony-medium.woff2") format("woff2");font-weight:500;font-display:swap}
@font-face{font-family:Harmony;src:url("home-design/harmony-bold.woff2") format("woff2");font-weight:700;font-display:swap}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;color:var(--ink);background:#fff;font-family:Harmony,Arial,"Microsoft YaHei",sans-serif;overflow-x:hidden}a{color:inherit;text-decoration:none}.case-shell{width:var(--shell);margin-inline:auto}
.case-header{height:150px;background:#fffdfb}.case-header__inner{width:var(--shell);height:150px;margin:auto;display:flex;align-items:center;gap:36px}.case-header__brand img{display:block;width:266px;height:45px;object-fit:contain}.case-header nav{display:flex;align-items:center;justify-content:center;gap:42px;margin-left:auto;white-space:nowrap;color:#655d5a;font-size:20px}.case-header nav a{position:relative;padding-block:10px}.case-header__button{padding:14px 30px;border-radius:30px;background:var(--pink);color:#fff;font-size:20px;font-weight:700;box-shadow:0 8px 16px #d64a7e45}
.case-hero{position:relative;min-height:654px;overflow:hidden;background:url("img/case-psd/hero-background-clean.png") center/cover no-repeat}.case-hero__art{display:none}.case-hero__content{position:relative;min-height:654px;display:flex;align-items:center}.case-hero__copy{width:56%;padding-bottom:10px}.case-hero h1{margin:0 0 31px;font-size:clamp(40px,4.3vw,76px);line-height:1;letter-spacing:-2px}.case-hero h1 i{display:inline-block;width:7px;height:48px;margin:0 18px;vertical-align:-5px;background:var(--pink)}.case-hero h1 span{font-weight:400;letter-spacing:0}.case-hero h1 sup{font-size:.55em;top:-.45em;position:relative}.case-hero p{max-width:760px;margin:0;color:#62595a;font-size:16px;line-height:2}.case-metrics{display:flex;margin-top:78px}.case-metrics>div{min-width:205px;padding:0 36px;border-right:2px solid #d8c6c4}.case-metrics>div:first-child{padding-left:0}.case-metrics>div:last-child{border:0}.case-metrics strong{display:block;color:var(--pink);font-size:35px;line-height:1.1}.case-metrics>div:nth-child(2) strong,.case-metrics>div:nth-child(3) strong{color:#171416}.case-metrics span{display:block;margin-top:12px;color:#665d5d;font-size:16px}
.case-feature{position:relative;min-height:594px;display:grid;grid-template-columns:50% 50%;overflow:hidden;background:var(--dark);color:#fff}.case-feature__art{background:url("img/case-psd/feature-art.jpg") left center/cover no-repeat}.case-feature__copy{position:relative;z-index:1;padding:74px 8% 50px 7%;font-family:Harmony,Arial,"Microsoft YaHei",sans-serif}.case-pill{display:inline-block;padding:8px 20px;border-radius:20px;background:#f3c3d1;color:var(--pink);font-size:13px;font-weight:700}.case-feature h2{margin:30px 0 24px;font-size:38px;line-height:1.28}.case-feature p{max-width:560px;color:#a9a1a3;font-size:16px;line-height:1.9}.case-feature ol{display:grid;gap:18px;margin:38px 0 0;padding:0;list-style:none}.case-feature li{display:flex;gap:15px;align-items:center;color:#d7cacc;font-size:16px}.case-feature li b{display:grid;width:31px;height:31px;place-items:center;border-radius:4px;background:#f1c3d0;color:var(--pink);font-size:12px}.case-watermark{position:absolute;right:-20px;bottom:-55px;color:transparent;font-size:180px;font-weight:700;line-height:1;-webkit-text-stroke:1px #ffffff16}
.case-content{min-height:695px;display:grid;grid-template-columns:50% 50%;align-items:center;gap:5%;padding-block:74px}.case-content__copy{max-width:720px}.case-content .case-pill{background:#f9dce4;font-size:12px}.case-content h2{margin:28px 0 22px;font-size:38px;line-height:1.25}.case-content p{max-width:650px;color:#6a6262;font-size:14px;line-height:2}.case-content ul{display:grid;gap:22px;margin:38px 0 0;padding:0;list-style:none}.case-content li{display:grid;grid-template-columns:160px 1fr;gap:20px;align-items:start;font-size:13px;line-height:1.8}.case-content li b{position:relative;padding-left:22px}.case-content li b::before{content:"";position:absolute;left:0;top:.65em;width:8px;height:8px;background:var(--pink);transform:rotate(45deg)}.case-content li span{color:#6d6465}.case-content__phones{min-height:520px;background:url("img/case-psd/social-art.jpg") center/contain no-repeat}
.case-cta{position:relative;height:394px;background:url("img/case-psd/cta-bg.jpg") center center/cover no-repeat}
.case-cta__link{position:absolute;left:calc(50% + 393px);top:113px;width:210px;height:74px;border-radius:40px}
.case-cta{isolation:isolate;background:radial-gradient(circle at 94% 18%,rgb(214 74 126 / 24%),transparent 38%),linear-gradient(105deg,#271d21 0%,#2b2024 58%,#5b2d45 100%)}
.case-cta::after{content:"NEXT";position:absolute;right:4%;bottom:-42px;z-index:0;color:transparent;font-size:180px;font-weight:700;line-height:1;letter-spacing:.02em;-webkit-text-stroke:1px rgb(255 255 255 / 10%);pointer-events:none}
.case-cta__copy{position:relative;z-index:1;display:flex;align-items:center;justify-content:space-between;width:min(1320px,calc(100% - 80px));height:100%;margin:0 auto}
.case-cta__copy h2{max-width:1020px;margin:0;color:#fff;font-size:clamp(30px,3vw,46px);line-height:1.2}
.case-cta__button{display:inline-flex;align-items:center;justify-content:center;flex:0 0 auto;min-width:210px;height:74px;padding:0 28px;border-radius:40px;background:#d64a7e;color:#fff;font-size:20px;font-weight:700;text-decoration:none}
.case-footer{background:#241d1b;color:#fff}.case-footer__grid{min-height:440px;display:grid;grid-template-columns:1.8fr 1fr 1fr;gap:80px;padding-top:80px}.case-footer__grid img{width:135px;height:23px;object-fit:contain}.case-footer__grid p,.case-footer__grid a,.case-footer__grid span{display:block;color:#c7bebd;font-size:13px;line-height:2.8}.case-footer__grid p{margin-top:18px}.case-footer__grid h3{margin:0 0 18px;font-size:16px}.case-footer__grid a.active{color:var(--pink);font-weight:700}.case-footer__bottom{padding:22px 0 35px;border-top:1px solid #544846;color:#9a8f8d;font-size:12px}
@media(max-width:1000px){:root{--shell:min(92vw,760px)}.case-header__inner{gap:20px}.case-header__brand img{width:190px}.case-header nav{gap:15px;font-size:12px}.case-header__button{padding:11px 16px;font-size:12px}.case-hero__art{opacity:.5;left:25%}.case-hero__copy{width:80%}.case-feature{grid-template-columns:1fr}.case-feature__art{min-height:420px}.case-feature__copy{min-height:510px}.case-content{grid-template-columns:1fr}.case-content__phones{min-height:470px}}
@media(max-width:680px){.case-header{height:auto}.case-header__inner{height:auto;min-height:82px;flex-wrap:wrap;padding-block:14px}.case-header__brand img{width:165px;height:auto}.case-header nav{order:3;width:100%;overflow-x:auto;justify-content:flex-start;padding-bottom:5px}.case-header__button{margin-left:auto}.case-hero,.case-hero__content{min-height:600px}.case-hero__copy{width:100%}.case-hero h1{font-size:42px}.case-hero h1 i{height:32px;width:5px;margin-inline:10px}.case-metrics{margin-top:48px}.case-metrics>div{min-width:0;padding-inline:15px}.case-metrics strong{font-size:23px}.case-metrics span{font-size:12px}.case-feature h2,.case-content h2{font-size:30px}.case-content li{grid-template-columns:1fr;gap:4px}.case-cta{height:auto;aspect-ratio:1920 / 394;background-size:auto 100%;background-position:center top}.case-footer__grid{grid-template-columns:1fr 1fr;gap:28px;padding-top:55px}.case-footer__grid>:first-child{grid-column:1/-1}}
.case-header nav a{transition:color .18s,font-weight .18s}.case-header nav a:hover{color:#151515;font-weight:700}.case-header nav a::after{content:"";position:absolute;left:50%;bottom:-19px;width:8px;height:8px;border-radius:50%;background:var(--pink);transform:translateX(-50%) scale(0);transition:transform .18s}.case-header nav a:hover::after{transform:translateX(-50%) scale(1)}
.case-header__button{display:inline-flex;align-items:center;justify-content:center;min-width:142px;height:58px;padding:0 30px;line-height:1.4}
@media(max-width:1000px){.case-header__button{min-width:120px;height:45px;padding:0 16px;font-size:12px}}
.case-content__phones{position:relative}
.case-content__phones::before{content:"";position:absolute;z-index:1;inset:0 auto 0 0;width:28px;background:#fff}
@media(min-width:1001px){
  .case-hero__copy{width:48%}
  .case-hero p{max-width:560px}
  .case-metrics>div{min-width:180px;padding-inline:25px}
  .case-metrics>div:first-child{padding-left:0}
}

/* ===== 手机端适配修复 2026-09-26（仅在 ≤680px 生效，桌面版不受影响） ===== */
@media (max-width:680px){
  .case-cta__link{left:0!important;top:0!important;width:100%!important;height:100%!important;border-radius:0!important}
  .case-cta__copy{display:block;padding-top:72px}
  .case-cta__copy h2{font-size:30px}
  .case-cta__button{margin-top:28px;min-width:180px;height:58px;font-size:16px}
  .case-cta::after{right:0;bottom:-18px;font-size:100px}
}

/* ===== 1280 画布下的右侧裁切修复 2026-09-26（仅 ≤1320px 视口生效，宽屏电脑版不受影响） ===== */
@media (max-width:1320px){ .case-content{overflow-x:clip} }

@media (max-width:680px){ .case-content{overflow-x:clip} }

/* Fill the image panels and keep the source bitmap's white edge outside them. */
.case-page .case-footer { margin-top: 0; }
.case-hero {
  background-image: none;
}
.case-hero::before {
  content: "";
  position: absolute;
  inset: -0.5%;
  background: url("img/case-psd/hero-background-clean.png") center / cover no-repeat;
  pointer-events: none;
}
.case-feature__art {
  position: relative;
  overflow: hidden;
  background-image: none;
}
.case-feature__art::before {
  content: "";
  position: absolute;
  inset: -0.5%;
  background: url("img/case-psd/feature-art.jpg") left center / cover no-repeat;
}

/* Keep the full photo ratio and size its text panel to the same canvas. */
@media (min-width:1001px) {
  .case-feature { min-height: 0; }
  .case-feature__art { aspect-ratio: 960 / 595; min-height: 0; }
  .case-feature__copy { min-height: 0; padding: 3.125vw 8% 2.0833vw 7%; }
  .case-feature .case-pill { font-size: .6771vw; padding: .4167vw 1.0417vw; }
  .case-feature h2 { font-size: 1.9792vw; margin: 1.25vw 0 .8333vw; }
  .case-feature p { font-size: .8333vw; line-height: 1.7; margin: .8333vw 0; }
  .case-feature ol { gap: .7292vw; margin-top: 1.25vw; }
  .case-feature li { font-size: .8333vw; gap: .7813vw; }
  .case-feature li b { flex: 0 0 1.6146vw; width: 1.6146vw; height: 1.6146vw; font-size: .625vw; }
  html[lang="en"] .case-feature h2 { font-size: 1.6667vw; }
}
@media (min-width: 1001px) { html[lang="en"] .case-hero__copy { width: 56%; } }
html[lang="en"] .case-hero h1 { white-space: nowrap; }
/* 第 2 张图右侧文字：上下留白取齐（只调整右侧文字，不动图片） */
@media (min-width:1001px) {
  .case-feature__copy { align-self: center; padding-block: 3.125vw; }
}
/* 成功案例：底部 NEXT 装饰字不再压到下一区块的颜色上（桌面；手机版另有规则不动） */
@media (min-width:681px){.case-cta{overflow:hidden}}
/* 页脚最后一行与版权线之间留出与其他页一致的留白（桌面档；手机档各页本来就一致） */
@media(min-width:681px){.case-footer__grid{padding-bottom:23px}}
