.ms-pcenter{background:linear-gradient(180deg,rgba(23,62,101,0) 0%,rgba(23,62,101,0.275) 10%,rgba(27,70,112,0.303) 40%,rgba(27,70,112,0.303) 70%,rgba(23,62,101,0) 100%)}


.ms-ph{position:relative;overflow:hidden;border-bottom:1px solid rgba(150,195,235,0.24)}
.ms-ph-grid,.ms-ph-glow,.ms-ph-line{position:absolute;pointer-events:none;display:block}
.ms-ph-grid{inset:0;opacity:.5;
  background-image:linear-gradient(rgba(150,195,235,0.12) 1px,transparent 1px),
    linear-gradient(90deg,rgba(150,195,235,0.12) 1px,transparent 1px);
  background-size:56px 56px;
  -webkit-mask-image:radial-gradient(120% 100% at 20% 0%,#000 15%,transparent 72%);
  mask-image:radial-gradient(120% 100% at 20% 0%,#000 15%,transparent 72%)}
.ms-ph-glow{right:-10%;top:-46%;width:760px;height:760px;border-radius:50%;
  background:radial-gradient(circle,rgba(200,30,45,.22),rgba(200,30,45,0) 62%)}
.ms-ph-line{left:0;right:0;bottom:0;height:1px;
  background:linear-gradient(90deg,transparent,rgba(200,30,45,.55),rgba(94,160,217,.35),transparent)}
.ms-ph-in{position:relative;padding:2.75rem 0 0}
.ms-ph-eyebrow{display:flex;align-items:center;gap:.6rem;margin-top:1.5rem;
  font-size:11.5px;font-weight:700;letter-spacing:.24em;color:#B5D9F5}
.ms-ph-eyebrow i{display:inline-block;width:26px;height:2px;background:#C81E2D;border-radius:1px}
.ms-ph-title{margin-top:.85rem;font-size:clamp(30px,4.4vw,50px);line-height:1.14;
  font-weight:800;letter-spacing:-.01em;color:#fff}
.ms-ph-title em{font-style:normal;
  background:linear-gradient(100deg,#8FC4EC,#5EA0D9 45%,#C81E2D);
  -webkit-background-clip:text;background-clip:text;color:transparent}
.ms-ph-desc{margin-top:1.15rem;max-width:74ch;font-size:15px;line-height:2;color:rgba(247,251,255,0.97)}
.ms-ph-stats{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));
  gap:1px;margin-top:2.5rem;border:1px solid rgba(150,195,235,0.27);
  border-radius:12px;overflow:hidden;background:rgba(150,195,235,0.24)}
.ms-ph-stats li{display:flex;align-items:center;gap:.7rem;padding:1.15rem 1.3rem;
  background:rgba(23,62,101,0.396)}
.ms-ph-stats b{font-size:30px;font-weight:800;line-height:1;color:#fff;
  font-variant-numeric:tabular-nums;flex:0 0 auto}
.ms-ph-stats span{font-size:12px;line-height:1.55;color:rgba(247,251,255,0.92)}

/* ==========================================================================
   页头右上方空白区的图文广告位：「液压缸选型智能自算」工具入口
   （2026-10-11 站长要求：标题右上空白区加图文广告，图与背景色贴合版面、图+文都要大且醒目）
   定位：绝对定位在 .ms-ph-in 右上方，占用标题/描述左侧文字之外的空白栏；
        文案取自 /cylinder-calc-promo.html 概括；配色沿用站点工业深蓝 + 品牌红。
   ========================================================================== */
.ms-phad{position:absolute;right:0;top:3.6rem;width:min(560px,44%);
  display:grid;grid-template-columns:minmax(0,240px) minmax(0,1fr);align-items:center;
  gap:1.05rem;padding:.9rem 1.1rem;border-radius:16px;text-decoration:none;
  border:1px solid rgba(232,74,88,.6);
  background:linear-gradient(135deg,rgba(200,30,45,.22),rgba(23,62,101,.66) 52%,rgba(11,37,64,.82));
  box-shadow:0 26px 50px -32px rgba(0,0,0,1),inset 0 1px 0 rgba(255,255,255,.12);
  transition:transform .3s cubic-bezier(.4,0,.2,1),border-color .3s ease,box-shadow .3s ease}

/* 右栏不够宽时（<1280px）改为通栏块，排在 stats 之前，避免与标题文字重叠 */
@media (max-width:1279.98px){
  .ms-phad{position:static;width:100%;margin-top:1.75rem}
}
.ms-phad:hover{transform:translateY(-4px);border-color:#E84A58;
  box-shadow:0 32px 56px -32px rgba(0,0,0,1),0 0 0 1px rgba(232,74,88,.26)}

/* 左：动画视口（内联 SVG 液压缸剖面） */
.ms-phad-visual{display:block;min-width:0}
.ms-phad-vport{display:block;position:relative;width:100%;border-radius:11px;overflow:hidden;
  background:radial-gradient(120% 120% at 30% 20%,#0d2b4a,#061626 72%);
  border:1px solid rgba(120,175,225,.32);
  box-shadow:inset 0 0 26px rgba(77,163,255,.16)}
.ms-phad-vport svg{display:block;width:100%;height:auto}
.ms-phad-vport .phad-rod{animation:phadRod 7.5s cubic-bezier(.45,0,.3,1) infinite}
.ms-phad-vport .phad-oil{stroke-dasharray:6 5;animation:phadOil 1.3s linear infinite}
.ms-phad-vport .phad-pulse{animation:phadPulse 2.6s ease-in-out infinite}
.ms-phad-vport .phad-glint{animation:phadGlint 4.2s ease-in-out infinite}

/* 右：文案 */
.ms-phad-body{display:flex;flex-direction:column;gap:.42rem;min-width:0}
.ms-phad-tag{align-self:flex-start;padding:.2rem .56rem;border-radius:6px;
  background:#C81E2D;color:#fff;font-size:11.5px;font-weight:800;letter-spacing:.04em}
.ms-phad-title{font-size:23px;line-height:1.24;font-weight:900;color:#fff;letter-spacing:-.005em;
  text-shadow:0 2px 10px rgba(0,0,0,.42)}
.ms-phad-line{font-size:12.4px;line-height:1.6;color:rgba(240,247,255,.96);white-space:nowrap}
.ms-phad-btn{align-self:flex-start;margin-top:.42rem;padding:.46rem 1.05rem;border-radius:9px;
  background:#fff;color:#A61521 !important;font-size:13.4px;font-weight:900;letter-spacing:.01em;
  box-shadow:0 10px 20px -13px rgba(0,0,0,.95);transition:transform .2s ease}
.ms-phad:hover .ms-phad-btn{transform:translateX(3px)}

@keyframes phadRod{0%,12%{transform:translateX(0)}52%,64%{transform:translateX(58px)}100%{transform:translateX(0)}}
@keyframes phadOil{to{stroke-dashoffset:-44}}
@keyframes phadPulse{0%,100%{opacity:.45}50%{opacity:1}}
@keyframes phadGlint{0%{transform:translateX(-40px)}60%,100%{transform:translateX(210px)}}

@media (max-width:639.98px){
  .ms-phad{grid-template-columns:minmax(0,1fr);gap:.7rem;padding:.8rem}
  .ms-phad-title{font-size:19px}
}
@media (prefers-reduced-motion: reduce){
  .ms-phad-vport .phad-rod,.ms-phad-vport .phad-oil,
  .ms-phad-vport .phad-pulse,.ms-phad-vport .phad-glint{animation:none !important}
}


.ms-pbody{padding:2.75rem 0 3.5rem}
.ms-pwrap{display:grid;grid-template-columns:268px minmax(0,1fr);gap:2.25rem;align-items:start}

.ms-paside-sticky{position:static}
@media (min-height:1240px){.ms-paside{align-self:stretch}.ms-paside-sticky{position:sticky;top:100px}}
.ms-pmain{min-width:0}

.ms-pbar{display:flex;align-items:center;justify-content:space-between;gap:1rem;
  flex-wrap:wrap;padding-bottom:1.1rem;margin-bottom:1.35rem;
  border-bottom:1px solid rgba(150,195,235,0.27)}
.ms-pbar p{font-size:13.5px;color:rgba(247,251,255,0.95)}
.ms-pbar p b{color:#fff;font-size:15px;font-weight:700;font-variant-numeric:tabular-nums}
.ms-pbar p i{display:inline-block;width:4px;height:4px;border-radius:50%;
  background:rgba(150,195,235,0.6);margin:0 .6rem;vertical-align:middle}


.ms-pcards{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:1.15rem}
.ms-pc{display:flex;flex-direction:column;min-width:0;border-radius:12px;overflow:hidden;
  border:1px solid rgba(150,195,235,0.29);
  background:linear-gradient(180deg,rgba(255,255,255,0.115),rgba(255,255,255,0.075));
  transition:transform .34s cubic-bezier(.4,0,.2,1),border-color .34s ease,box-shadow .34s ease}
.ms-pc:hover{transform:translateY(-6px);border-color:rgba(200,30,45,.55);
  box-shadow:0 26px 46px -30px rgba(0,0,0,.95),0 0 0 1px rgba(200,30,45,.14)}
.ms-pc-media{position:relative;display:block;aspect-ratio:4/3;overflow:hidden;background:#F1F5F9}
.ms-pc-media img{width:100%;height:100%;object-fit:contain;display:block;
  transition:transform .55s cubic-bezier(.4,0,.2,1)}
.ms-pc:hover .ms-pc-media img{transform:scale(1.06)}
.ms-pc-flag{position:absolute;left:.6rem;top:.6rem;padding:.16rem .5rem;border-radius:5px;
  background:#C81E2D;color:#fff;font-size:11px;font-weight:700;letter-spacing:.04em;
  box-shadow:0 6px 16px -8px rgba(200,30,45,.9)}
.ms-pc-body{display:flex;flex-direction:column;flex:1;min-width:0;padding:1rem 1.05rem 1.1rem}
.ms-pc-cat{align-self:flex-start;font-size:11px;font-weight:600;letter-spacing:.04em;
  color:rgba(226,241,252,0.95);background:rgba(94,160,217,.14);
  border:1px solid rgba(94,160,217,.24);border-radius:999px;padding:.12rem .5rem}
.ms-pc-title{margin-top:.6rem;font-size:14.6px;line-height:1.5;font-weight:700;color:#fff;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
  transition:color .22s ease}
.ms-pc:hover .ms-pc-title{color:#FFC9CE}
.ms-pc-desc{margin-top:.5rem;flex:1;font-size:12.6px;line-height:1.72;
  color:rgba(247,251,255,0.92);
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.ms-pc-foot{display:flex;align-items:center;justify-content:space-between;gap:.5rem;
  margin-top:.9rem;padding-top:.8rem;border-top:1px solid rgba(150,195,235,0.26);
  font-size:12.4px;color:rgba(226,241,252,0.95);transition:color .22s ease}
.ms-pc-foot i{font-style:normal;font-weight:600}
.ms-pc:hover .ms-pc-foot{color:#fff}


.ms-sec-dk{position:relative;padding:3.5rem 0;border-top:1px solid rgba(150,195,235,0.24)}
.ms-cust{background:linear-gradient(120deg,rgba(27,70,112,0.495),rgba(23,62,101,0.495))}
.ms-cust-stripe{position:absolute;inset:0;pointer-events:none;opacity:.35;
  background-image:repeating-linear-gradient(-45deg,rgba(150,195,235,0.13) 0 1px,transparent 1px 12px)}
.ms-cust-in{position:relative;display:grid;grid-template-columns:minmax(0,1.05fr) minmax(0,1fr);
  gap:3rem;align-items:center}
.ms-cust-txt h2{font-size:clamp(24px,3vw,34px);line-height:1.32;font-weight:800;color:#fff}
.ms-cust-p{margin-top:1.15rem;font-size:14.6px;line-height:1.95;color:rgba(247,251,255,0.95)}
.ms-cust-btns{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));
  gap:.75rem;margin-top:1.9rem}
.ms-cust-btns>a{min-width:0;width:100%;justify-content:center;text-align:center}
.ms-cust-cards{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:1rem}
.ms-cust-cards>div{padding:1.15rem 1.25rem;border-radius:10px;
  border:1px solid rgba(150,195,235,0.31);background:rgba(255,255,255,0.105)}
.ms-cust-cards b{display:block;font-size:27px;font-weight:800;line-height:1;color:#fff;
  font-variant-numeric:tabular-nums}
.ms-cust-cards b span{font-size:13px;font-weight:600;margin-left:.25rem;color:rgba(247,251,255,0.97)}
.ms-cust-cards p{margin-top:.5rem;font-size:12.4px;color:rgba(247,251,255,0.92)}
.ms-case-head{display:flex;align-items:flex-end;justify-content:space-between;gap:1.25rem;
  flex-wrap:wrap;margin-bottom:2rem}
.ms-case-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:1.15rem}
.ms-csc{display:flex;flex-direction:column;min-width:0;border-radius:12px;overflow:hidden;
  border:1px solid rgba(150,195,235,0.29);background:rgba(255,255,255,0.1);
  transition:transform .34s ease,border-color .34s ease}
.ms-csc:hover{transform:translateY(-5px);border-color:rgba(94,160,217,.5)}
.ms-csc-media{display:block;aspect-ratio:16/10;overflow:hidden;background:#1C486F}
.ms-csc-media img{width:100%;height:100%;object-fit:cover;transition:transform .55s ease}
.ms-csc:hover .ms-csc-media img{transform:scale(1.05)}
.ms-csc-body{display:block;flex:1;padding:1rem 1.05rem 1.1rem}
.ms-csc-body b{display:block;font-size:14.4px;line-height:1.5;font-weight:700;color:#fff;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.ms-csc:hover .ms-csc-body b{color:#FFC9CE}
.ms-csc-body span{display:block;margin-top:.5rem;font-size:12.5px;line-height:1.7;
  color:rgba(247,251,255,0.92);
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}


@media (max-width:1279px){
  .ms-pwrap{grid-template-columns:240px minmax(0,1fr);gap:1.6rem}
  .ms-pcards{grid-template-columns:repeat(2,minmax(0,1fr))}
}
@media (max-width:1023.98px){
  
  .ms-paside{display:none}
  .ms-pwrap{grid-template-columns:minmax(0,1fr)}
  .ms-pbody{padding:2rem 0 2.75rem}
  .ms-ph-stats{grid-template-columns:repeat(2,minmax(0,1fr))}
  .ms-cust-in{grid-template-columns:minmax(0,1fr);gap:2rem}
  .ms-case-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
}
@media (max-width:639.98px){
  .ms-pcards{grid-template-columns:repeat(2,minmax(0,1fr));gap:.7rem}
  .ms-pc-body{padding:.75rem .8rem .85rem}
  .ms-pc-desc{display:none}
  .ms-case-grid{grid-template-columns:minmax(0,1fr)}
}
>