/* ==========================================================================
   cozunet.com · css/pages/case-meiye.css
   版式：杂志分屏变体 · 美容护理
   骨架：通栏页首 → 迷你数据条+大段文案概览 → 2x2痛点卡 → 半屏图文分排设计
         → 横向图标带实现 → 浅底竖分隔大数字成果 → 中间抬高更多案例 → 联系带
   ========================================================================== */

/* ---------- 案例页首 ---------- */
.case-hero{position:relative;min-height:72vh;display:flex;align-items:flex-end;overflow:hidden}
.case-hero-media{position:absolute;inset:0}
.case-hero-media img{width:100%;height:100%;object-fit:cover}
.case-hero-veil{position:absolute;inset:0;background:linear-gradient(180deg,rgba(74,52,52,.3) 0%,rgba(74,52,52,.12) 45%,rgba(74,52,52,.85) 100%)}
.case-hero-in{position:relative;z-index:2;padding-top:130px;padding-bottom:40px;width:100%}
.case-hero .crumb a{color:rgba(255,255,255,.72)}
.case-hero .crumb .now{color:rgba(255,255,255,.92)}
.case-hero .crumb i{color:rgba(255,255,255,.4)}
.case-hero .sec-eyebrow{color:rgba(255,255,255,.78)}
.case-hero .sec-eyebrow::before{background:rgba(255,255,255,.5)}
.case-hero h1{color:#fff;font-size:clamp(28px,4vw,48px);margin:14px 0 12px}
.case-hero-desc{color:rgba(255,255,255,.84);font-size:clamp(14px,1.5vw,17px);max-width:660px}

/* ---------- 项目概览：迷你数据条 + 大段文案 ---------- */
.overview{padding:96px 0 70px;background:var(--card);border-top:1px solid var(--line-2);border-bottom:1px solid var(--line-2)}
.ov-mini{display:grid;grid-template-columns:repeat(4,1fr);border-top:1px solid var(--line);border-bottom:1px solid var(--line);margin-bottom:56px}
.ov-mini div{padding:26px 24px;border-right:1px solid var(--line)}
.ov-mini div:last-child{border-right:0}
.ov-mini b{font-family:var(--font-serif);font-size:clamp(26px,2.6vw,36px);color:var(--brown-deep);line-height:1;display:block}
.ov-mini b em{font-style:normal;font-size:.5em;color:var(--brown-soft);margin-left:2px}
.ov-mini span{display:block;margin-top:8px;font-size:12.5px;color:var(--muted);letter-spacing:.06em}
.ov-lede{max-width:860px}
.ov-lede h2{margin:12px 0 22px}
.ov-lede p{color:var(--ink-2);font-size:16px;line-height:2.1;margin-bottom:18px}
.ov-lede strong{color:var(--brown)}
@media (max-width:860px){.ov-mini{grid-template-columns:1fr 1fr}.ov-mini div:nth-child(2){border-right:0}.ov-mini div:nth-child(1),.ov-mini div:nth-child(2){border-bottom:1px solid var(--line)}}

/* ---------- 痛点与目标：2x2 紧凑卡 ---------- */
.pain{padding:84px 0 80px}
.pain-grid{display:grid;grid-template-columns:1fr 1fr;gap:24px;margin-top:10px}
.pain-item{background:var(--card);border:1px solid var(--line-2);border-radius:var(--r);padding:26px 26px;transition:box .35s}
.pain-item:hover{box-shadow:var(--shadow-sm)}
.pain-item h3{font-size:17.5px;margin-bottom:10px}
.pain-item p{font-size:14px;color:var(--ink-2);line-height:1.95}
@media (max-width:700px){.pain-grid{grid-template-columns:1fr}}

/* ---------- 设计思路：半屏图文分排 ---------- */
.design{padding:96px 0 20px}
.sp-row{display:grid;grid-template-columns:1fr 1fr;align-items:stretch;margin-bottom:64px}
.sp-media{overflow:hidden}
.sp-media img{width:100%;height:100%;object-fit:cover;min-height:380px}
.sp-copy{display:flex;flex-direction:column;justify-content:center;padding:48px 64px;background:var(--cream);border:1px solid var(--line-2)}
.sp-rev .sp-media{order:2}
.sp-no{font-family:var(--font-serif);font-size:44px;color:var(--brown-bg);line-height:1;margin-bottom:14px}
.sp-copy h3{font-size:clamp(20px,2.2vw,26px);margin-bottom:14px}
.sp-copy p{color:var(--ink-2);font-size:15px;line-height:2}
@media (max-width:860px){.sp-row{grid-template-columns:1fr}.sp-rev .sp-media{order:0}.sp-copy{padding:36px 28px}.sp-media img{min-height:240px}}

/* ---------- 功能与实现：横向图标带 ---------- */
.impl{padding:84px 0 90px;background:var(--card);border-top:1px solid var(--line-2);border-bottom:1px solid var(--line-2)}
.impl-band{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;margin-top:20px}
.impl-cell{text-align:center;padding:36px 20px;background:var(--paper);border:1px solid var(--line-2);border-radius:var(--r);transition:transform .45s var(--ease),box-shadow .45s var(--ease)}
.impl-cell:hover{transform:translateY(-6px);box-shadow:var(--shadow)}
.impl-ic{width:56px;height:56px;border-radius:14px;background:var(--brown);color:#fff;display:flex;align-items:center;justify-content:center;margin:0 auto 18px}
.impl-ic svg{width:26px;height:26px}
.impl-cell h3{font-size:16px;margin-bottom:8px}
.impl-cell p{font-size:13px;color:var(--ink-2);line-height:1.85}
@media (max-width:900px){.impl-band{grid-template-columns:1fr 1fr}}
@media (max-width:560px){.impl-band{grid-template-columns:1fr}}

/* ---------- 成果数据：浅底竖分隔大数字 ---------- */
.result{background:var(--paper);padding:88px 0}
.result .sec-eyebrow{color:var(--brown-soft)}
.res-cols{display:grid;grid-template-columns:repeat(4,1fr);margin-top:44px}
.res-cell{padding:20px 28px;text-align:center;border-left:1px solid var(--line)}
.res-cell:first-child{border-left:0}
.res-cell b{font-family:var(--font-serif);font-size:clamp(34px,3.6vw,48px);color:var(--brown-deep);line-height:1;display:block}
.res-cell b em{font-style:normal;font-size:.42em;color:var(--brown-soft);margin-left:4px}
.res-cell span{display:block;margin-top:10px;font-size:13px;color:var(--ink-2);letter-spacing:.04em}
@media (max-width:900px){.res-cols{grid-template-columns:1fr 1fr}.res-cell{border-left:0;border-top:1px solid var(--line)}.res-cell:first-child,.res-cell:nth-child(2){border-top:0}}
@media (max-width:520px){.res-cols{grid-template-columns:1fr}.res-cell{border-top:1px solid var(--line)}.res-cell:first-child{border-top:0}}

/* ---------- 更多案例：中间抬高 ---------- */
.more-case{padding:96px 0 56px}
.mc-raise{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;margin-top:10px}
.mc-card{background:var(--card);border:1px solid var(--line-2);border-radius:var(--r);overflow:hidden;transition:transform .5s var(--ease),box-shadow .5s var(--ease)}
.mc-card:nth-child(2){transform:translateY(40px)}
.mc-card:hover{transform:translateY(-6px);box-shadow:var(--shadow)}
.mc-card:nth-child(2):hover{transform:translateY(34px)}
.mc-card img{width:100%;height:210px;object-fit:cover}
.mc-body{padding:20px 22px 24px}
.mc-body h3{font-size:16.5px;margin-top:12px}
.mc-more{text-align:center;margin-top:74px}
@media (max-width:820px){.mc-raise{grid-template-columns:1fr}.mc-card:nth-child(2){transform:none}}

/* ---------- 联系 CTA ---------- */
.case-cta{background:var(--brown-deep);padding:72px 0}
.case-cta-in{display:flex;align-items:center;justify-content:space-between;gap:28px;flex-wrap:wrap}
.case-cta-copy h2{color:#fff;font-size:clamp(23px,2.8vw,32px);margin-bottom:10px}
.case-cta-copy p{color:rgba(255,255,255,.68);font-size:14.5px;letter-spacing:.05em}
.case-cta-btns{display:flex;gap:16px;flex-wrap:wrap}

/* ---------- 交付与服务 ---------- */
.delivered{padding:88px 0;background:var(--card);border-top:1px solid var(--line-2);border-bottom:1px solid var(--line-2)}
.del-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;margin-top:36px}
.del-cell{background:var(--paper);border:1px solid var(--line-2);border-radius:var(--r);padding:26px 22px}
.del-cell h3{font-size:15.5px;margin-bottom:10px}
.del-cell p{font-size:13.5px;color:var(--ink-2);line-height:1.95}
@media (max-width:900px){.del-grid{grid-template-columns:1fr 1fr}}
@media (max-width:560px){.del-grid{grid-template-columns:1fr}}

/* ---------- 客户反馈 ---------- */
.voice{padding:88px 0}
.voice-cards{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;margin-top:32px}
.voice-card{background:var(--brown-bg);border:1px solid var(--line-2);border-radius:var(--r);padding:28px 26px}
.voice-card p{font-size:14px;color:var(--ink-2);line-height:2;margin-bottom:14px}
.voice-card footer{font-size:12.5px;color:var(--brown-soft);letter-spacing:.05em}
@media (max-width:860px){.voice-cards{grid-template-columns:1fr}}

/* ---------- 常见问题 ---------- */
.faq{padding:88px 0;background:var(--card);border-top:1px solid var(--line-2);border-bottom:1px solid var(--line-2)}
.faq-list{display:grid;gap:14px;margin-top:32px;max-width:960px;margin-left:auto;margin-right:auto}
.faq-item{background:var(--paper);border:1px solid var(--line-2);border-radius:var(--r);padding:24px 28px}
.faq-item h3{font-size:16px;margin-bottom:10px;color:var(--brown-deep)}
.faq-item p{font-size:14px;color:var(--ink-2);line-height:2;margin-bottom:8px}
.faq-item p:last-child{margin-bottom:0}

/* ---------- 合作流程 ---------- */
.process{padding:88px 0}
.proc-list{list-style:none;margin-top:32px;display:grid;grid-template-columns:repeat(5,1fr);gap:18px}
.proc-list li{background:var(--card);border:1px solid var(--line-2);border-radius:var(--r);padding:24px 20px;border-top:3px solid var(--brown)}
.proc-no{display:block;font-size:12px;letter-spacing:.15em;color:var(--brown-soft);margin-bottom:10px}
.proc-list h3{font-size:15px;margin-bottom:8px}
.proc-list p{font-size:13px;color:var(--ink-2);line-height:1.9}
@media (max-width:900px){.proc-list{grid-template-columns:1fr 1fr}}
@media (max-width:560px){.proc-list{grid-template-columns:1fr}}
/* ---------- 上线后配合 ---------- */
.followup{padding:88px 0;background:var(--brown-bg);border-top:1px solid var(--line-2);border-bottom:1px solid var(--line-2)}
.up-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;margin-top:36px}
.up-cell{background:var(--card);border:1px solid var(--line-2);border-radius:var(--r);padding:26px 22px}
.up-cell h3{font-size:15.5px;margin-bottom:10px}
.up-cell p{font-size:13.5px;color:var(--ink-2);line-height:1.95}
@media (max-width:900px){.up-grid{grid-template-columns:1fr 1fr}}
@media (max-width:560px){.up-grid{grid-template-columns:1fr}}