/* 由 tools/build-theme-assets.py 自动生成，请勿直接修改。
   用途：首页与内容展示区
   改了 css/split/*.css 或 js/split/*.js 之后重新生成。 */

/* ===== hero.css ===== */


.hero-section {
  position: relative; isolation: isolate;

  margin-top: -62px;
  padding: calc(62px + 28px) 0 44px;
  background: var(--bg-tint);
}
.hero-section::after {
  content: ""; position: absolute; left: 0; right: 0; bottom: 0; height: 96px;
  background: linear-gradient(180deg, rgba(255,255,255,0) 0%, rgba(255,255,255,.72) 60%, #fff 100%);
  pointer-events: none; z-index: 1;
}

.hero-bg { position: absolute; inset: 0; overflow: hidden; pointer-events: none; z-index: 0; }
.hero-bg__layers, .hero-bg__video-wrap { position: absolute; inset: 0; }
.hero-bg__layer {
  position: absolute; inset: 0;
  background-size: cover; background-position: center;
  opacity: 0; transition: opacity .8s cubic-bezier(.4,0,.2,1);
}
.hero-bg__layer.is-active { opacity: 1; }
.hero-bg__video {
  position: absolute; inset: 0; width: 100%; height: 100%;
  object-fit: cover; opacity: 0;
  transition: opacity .8s cubic-bezier(.4,0,.2,1);
}
.hero-bg__video.is-active { opacity: 1; }
.hero-bg__video-overlay {
  position: absolute; inset: 0;
  background: linear-gradient(135deg, rgba(255,255,255,.68) 0%, rgba(255,255,255,.38) 52%, rgba(255,255,255,.18) 100%);
}
.hero-bg__cloud {
  position: absolute; z-index: 1; border-radius: 50%;
  filter: blur(60px); opacity: .46; mix-blend-mode: screen;
}
.hero-bg__cloud--a {
  top: -140px; left: -180px; width: 640px; height: 640px;
  background: radial-gradient(circle, rgba(255,255,255,.86), rgba(255,255,255,0) 68%);
}
.hero-bg__cloud--b {
  top: 28%; left: 38%; width: 520px; height: 520px; opacity: .28;
  background: radial-gradient(circle, rgba(236,240,245,.92), rgba(236,240,245,0) 70%);
}
.hero-bg__cloud--c {
  bottom: -260px; right: -220px; width: 780px; height: 780px; opacity: .24;
  background: radial-gradient(circle, rgba(221,227,234,.72), rgba(221,227,234,0) 68%);
}

.hero-stage {
  position: relative; z-index: 2;
  display: grid;
  grid-template-columns: 220px minmax(0,1fr) minmax(320px, 400px);
  column-gap: clamp(28px, 3.2vw, 48px);
  row-gap: 20px; align-items: center;
  padding: 40px 0 24px; min-height: 460px;
}

.hero-rail { display: flex; flex-direction: column; gap: 8px; padding-top: 18px; }
.hero-rail__item {
  position: relative;
  display: flex; align-items: center; gap: 12px;
  width: 100%; min-height: 52px; padding: 14px 20px;

  border: 0; border-radius: 4px;
  background: rgba(255,255,255,.36); color: var(--ink-2);
  font-size: 16px; font-weight: 500; text-align: left;
  transition: background .24s var(--ease), color .24s var(--ease),
              box-shadow .24s var(--ease), transform .24s var(--ease);
}
.hero-rail__item:hover { background: rgba(255,255,255,.7); color: var(--ink); transform: translateX(2px); }
.hero-rail__item.is-active {
  background: var(--brand); color: #fff;
  box-shadow: none; transform: none;
}
.hero-rail__item.is-active .hero-rail__label { color: #fff; }
.hero-rail__ribbon {
  display: inline-flex; align-items: center; justify-content: center;
  flex-shrink: 0; min-width: 32px; height: 20px; padding: 0 7px;
  border-radius: 4px; color: #fff; font-size: 11px; font-weight: 700; line-height: 1;
}
.hero-rail__ribbon--hot  { background: #e8213a; box-shadow: none; }
.hero-rail__ribbon--warm { background: #f4651b; box-shadow: none; }
.hero-rail__ribbon--new  { background: var(--brand); box-shadow: none; }
.hero-rail__item.is-active .hero-rail__ribbon { box-shadow: none; }
.hero-rail__label { flex: 1; min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.hero-rail__arrow {
  display: flex; flex-shrink: 0; opacity: 0; transform: translateX(-4px);
  transition: opacity .2s, transform .2s;
}
.hero-rail__item.is-active .hero-rail__arrow,
.hero-rail__item:hover .hero-rail__arrow { opacity: 1; transform: translateX(0); }

.hero-bodies { position: relative; grid-column: 2; align-self: center; min-height: 260px; }
.hero-body {
  position: absolute; inset: 0;
  display: flex; flex-direction: column; justify-content: center;
  padding: 8px 0 0; min-width: 0;
  opacity: 0; visibility: hidden; transform: translate3d(0,14px,0);
  transition: opacity .42s var(--ease), transform .42s var(--ease), visibility 0s linear .42s;
}
.hero-body.is-active {
  opacity: 1; visibility: visible; transform: translate3d(0,0,0);
  transition-delay: 0s;
}
.hero-title { font-size: clamp(32px, 4vw, 50px); line-height: 1.16; }
.hero-desc { max-width: 540px; margin-top: 22px; color: var(--ink-4); font-size: 15px; line-height: 1.75; }
.hero-actions { display: flex; align-items: center; gap: 14px; margin-top: 34px; }

.hero-cta {
  display: inline-flex; align-items: center; justify-content: center;
  min-width: 148px; height: 48px; padding: 0 26px;

  border: 0; border-radius: 4px;
  font-size: 15px; font-weight: 600;
  transition: transform .22s var(--ease), box-shadow .22s var(--ease),
              background .22s var(--ease), border-color .22s var(--ease);
}
.hero-cta--primary {
  background: var(--brand); color: #fff;

  box-shadow: none;
}
.hero-cta--primary:hover { background: var(--brand-dark); transform: none; box-shadow: none; }
.hero-cta--secondary {
  background: #fff; color: var(--brand);
  border: 1px solid rgba(47,94,243,.24);
  box-shadow: none;
}
.hero-cta--secondary:hover { background: #f5f8ff; border-color: rgba(47,94,243,.44); transform: none; box-shadow: none; }
.hero-cta:active { transform: none; }

.hero-meds { position: relative; grid-column: 3; align-self: center; height: 340px; }
.hero-med {
  position: absolute; inset: 0;
  display: flex; align-items: center; justify-content: center;
  opacity: 0; visibility: hidden; transform: scale(.96);
  transition: opacity .5s var(--ease), transform .5s var(--ease), visibility 0s linear .5s;
}
.hero-med.is-active { opacity: 1; visibility: visible; transform: scale(1); transition-delay: 0s; }
.hero-med__img { max-width: 100%; max-height: 100%; object-fit: contain; }
.hero-med__placeholder { position: relative; width: 100%; height: 100%; }
.hero-med__cube {
  position: absolute; top: 50%; left: 50%;
  width: 168px; height: 168px; margin: -84px 0 0 -84px;
  border-radius: 32px;
  background: linear-gradient(145deg, #fff 0%, #e8efff 48%, #b9d0ff 100%);
  box-shadow: 0 30px 60px rgba(47,94,243,.18), inset 0 2px 0 rgba(255,255,255,.9);
  display: flex; align-items: center; justify-content: center;
  color: var(--brand);
  animation: myFloat 6s ease-in-out infinite;
}
.hero-med__ring {
  position: absolute; top: 50%; left: 50%;
  width: 280px; height: 280px; margin: -140px 0 0 -140px;
  border-radius: 50%;
  border: 26px solid rgba(47,94,243,.08);
  border-top-color: rgba(47,94,243,.24);
  border-right-color: rgba(47,94,243,.16);
  animation: mySpin 14s linear infinite;
}
@keyframes myFloat { 0%,100% { transform: translateY(0); } 50% { transform: translateY(-14px); } }
@keyframes mySpin { to { transform: rotate(360deg); } }

.hero-dots {
  grid-column: 1 / -1;
  display: flex; align-items: center; justify-content: center; gap: 10px;
  padding: 4px 0 0;
}
.hero-dots__item {
  position: relative; overflow: hidden;
  width: 28px; height: 3px; padding: 0;
  border: 0; border-radius: 999px; background: rgba(44,54,84,.22);
  transition: background .28s var(--ease), width .36s var(--ease);
}
.hero-dots__item:hover { background: rgba(44,54,84,.4); }
.hero-dots__item.is-active { width: 44px; background: rgba(44,54,84,.22); }

.hero-dots__item.is-active::after {
  content: ""; position: absolute; inset: 0;
  background: var(--brand); border-radius: inherit;
  transform: scaleX(0); transform-origin: left center;
  animation: myDotFill var(--dot-fill-ms, 6000ms) linear forwards;
}
@keyframes myDotFill { to { transform: scaleX(1); } }
.hero-mobile-nav { display: none; }

.hero-feature-strip {
  position: relative; z-index: 2;
  display: grid; grid-template-columns: repeat(4, minmax(0,1fr));
  margin-top: 32px;
  background: rgba(255, 255, 255, 0.72);
  border: 1px solid rgba(22, 93, 255, 0.1);
  -webkit-backdrop-filter: blur(8px);
  backdrop-filter: blur(8px);
  border-radius: 12px;
  box-shadow: 0 12px 30px rgba(47, 94, 243, 0.08);

  overflow: hidden;
}
.hero-feature {
  position: relative;
  display: flex; align-items: center; gap: 18px;
  min-height: 100px;
  padding: 20px 24px;
  border-left: 1px solid rgba(22, 93, 255, 0.08);
  cursor: pointer;
  transition:
    background 0.24s var(--ease),
    color 0.24s var(--ease);
}
.hero-feature:first-child { border-left: none; }
.hero-feature::before {
  content: ""; position: absolute; left: 24px; right: 24px; bottom: 6px; height: 2px;
  border-radius: 999px;
  background: linear-gradient(90deg, rgba(47, 94, 243, 0.6), rgba(122, 155, 255, 0));
  transform: scaleX(0); transform-origin: left center;
  transition: transform 0.28s var(--ease);
}

.hero-feature:hover {
  background: rgba(234, 240, 255, 0.92);
}
.hero-feature:hover .hero-feature__title { color: #2f5ef3; }
.hero-feature:hover::before { transform: scaleX(1); }
.hero-feature:focus-visible {
  outline: none;
  background: rgba(255, 255, 255, 0.86);
  box-shadow: inset 0 0 0 2px rgba(47, 94, 243, 0.34);
}

.hero-feature__icon {
  flex-shrink: 0;
  display: block;
  width: 60px; height: 60px;
  background-repeat: no-repeat;
  background-position: 0 0;
  background-size: 60px auto;
}
.hero-feature__icon.is-sprite { will-change: background-position; }

@keyframes hero-feature-icon {
  0%   { background-position: 0 0; }
  100% { background-position: 0 100%; }
}

.hero-feature__icon.is-playing {
  animation: hero-feature-icon 1s steps(30) 0s 1 normal running;
}

.hero-feature__body { min-width: 0; flex: 1; }
.hero-feature__kicker {
  display: block;
  color: rgba(31, 42, 77, 0.62);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.04em;
}
.hero-feature__title {
  display: block; margin-top: 4px;
  color: #111a34;
  font-size: 16px; font-weight: 600; line-height: 1.45;
}
.hero-feature__desc {
  margin: 6px 0 0;
  color: rgba(31, 42, 77, 0.68);
  font-size: 12px; line-height: 1.7;
  display: -webkit-box; overflow: hidden;
  -webkit-box-orient: vertical; -webkit-line-clamp: 2;
}

/* ===== sections.css ===== */


.stats-section { padding: 40px 0 8px; }
.stats-grid {
  display: grid; grid-template-columns: repeat(4, minmax(0,1fr));
  gap: 20px;
  padding: 30px 10px;
  border-radius: var(--radius-l);
  background: var(--bg-alt);
  border: 1px solid var(--line);
}
.stats-item { display: flex; flex-direction: column; align-items: center; text-align: center; gap: 4px; }
.stats-item__icon {
  width: 44px; height: 44px; margin-bottom: 6px;
  display: flex; align-items: center; justify-content: center;
  border-radius: 12px; background: var(--brand-light); color: var(--brand);
}
.stats-item__value { font-size: 32px; font-weight: 800; color: var(--ink); line-height: 1; font-variant-numeric: tabular-nums; }
.stats-item__suffix { font-size: 16px; font-weight: 700; color: var(--brand); margin-left: 2px; }
.stats-item__label { font-size: 13px; color: var(--ink-4); }

.sec--service { padding: 88px 0; }
.svc {
  display: grid;
  grid-template-columns: minmax(0, .95fr) minmax(0, 1.05fr);
  gap: 72px;
  align-items: start;
}

.svc__intro { position: relative; }

.svc__intro .sec-head__eyebrow {
  display: flex; align-items: center; width: fit-content;
  margin-bottom: 18px;
}
.svc__title {
  font-size: clamp(26px, 2.8vw, 36px);
  font-weight: 700; line-height: 1.28; color: var(--ink);
}
.svc__desc { margin-top: 18px; font-size: 15px; line-height: 1.85; color: var(--ink-3); }

.svc__promise {
  display: flex; align-items: baseline; gap: 14px;
  margin-top: 34px; padding-top: 26px;
  border-top: 1px solid var(--line);
}
.svc__promise-num {
  font-size: 38px; font-weight: 800; line-height: 1;
  color: var(--brand); letter-spacing: -.02em;
  font-variant-numeric: tabular-nums;
}
.svc__promise-text { font-size: 14px; line-height: 1.6; color: var(--ink-4); }

.svc__list { list-style: none; margin: 0; padding: 0; }
.svc__item {
  display: flex; gap: 20px; align-items: flex-start;
  padding: 26px 0;
  border-top: 1px solid var(--line);
  transition: transform .3s var(--ease);
}
.svc__item:last-child { border-bottom: 1px solid var(--line); }
.svc__item:hover { transform: translateX(6px); }
.svc__item-icon {
  flex: 0 0 auto;
  width: 46px; height: 46px;
  display: flex; align-items: center; justify-content: center;
  border-radius: 12px;
  background: linear-gradient(135deg, var(--brand-light), #eef3ff);
  color: var(--brand);
}
.svc__item-title { font-size: 18px; font-weight: 700; line-height: 1.4; margin-bottom: 8px; }
.svc__item-desc { font-size: 14px; line-height: 1.8; color: var(--ink-3); }

.sec--catalog { padding-top: 72px; }

.cat-menu { margin-bottom: 26px; position: relative; }

.cat-menu__list {
  display: flex; flex-wrap: nowrap; gap: 4px 8px;

  justify-content: center;
  justify-content: safe center;
  border-bottom: 1px solid var(--line);
  overflow-x: auto;
  scrollbar-width: none;
  -ms-overflow-style: none;
  scroll-behavior: smooth;
}
.cat-menu__list::-webkit-scrollbar { display: none; }
.cat-menu__item { flex: 0 0 auto; }

.cat-menu__arrow {
  position: absolute; top: 50%; left: 0;
  transform: translateY(-50%);
  display: flex; align-items: center; justify-content: center;
  width: 22px; height: 24px; padding: 0;
  border: 0; background: none; color: var(--brand);
  cursor: pointer; z-index: 3;
  opacity: 0; pointer-events: none;
  transition: opacity .3s ease;
}
.cat-menu__arrow svg { width: 15px; height: 15px; display: block; }
.cat-menu__arrow--prev { left: 0; }
.cat-menu__arrow--next { right: 0; left: auto; }

.cat-menu__arrow.is-in { opacity: 1; pointer-events: auto; }

.cat-menu.is-scrollable .cat-menu__list { margin-left: 26px; margin-right: 26px; }
.cat-menu__item {
  position: relative;
  padding: 12px 22px 16px;
  border: 0; background: transparent;
  font-size: 15.5px; color: var(--ink-3);
  cursor: pointer;
  transition: color .2s var(--ease);
}
.cat-menu__item:hover { color: var(--brand); }
.cat-menu__item.is-active { color: var(--brand); font-weight: 600; }

.cat-menu__item::after {
  content: ""; position: absolute; left: 22px; right: 22px; bottom: -1px;
  height: 2px; border-radius: 2px; background: var(--brand);
  transform: scaleX(0);
  transform-origin: left center;
  transition: transform .34s var(--ease);
}
.cat-menu__item.is-active::after { transform: scaleX(1); }
.cat-menu__item.is-active:focus-visible {
  outline: none; border-radius: 6px;
  box-shadow: 0 0 0 3px rgba(47, 94, 243, 0.22);
}
.cat-menu__count {
  margin-left: 6px; padding: 1px 7px; border-radius: 999px;
  background: var(--bg-alt); color: var(--ink-4);
  font-size: 11.5px; font-weight: 500;
}
.cat-menu__item.is-active .cat-menu__count { background: var(--brand-soft); color: var(--brand); }

.cat-group + .cat-group { margin-top: 34px; }
.cat-group__head {
  display: flex; align-items: baseline; gap: 12px;
  margin-bottom: 16px; padding-left: 2px;
}
.cat-group__name { font-size: 18px; font-weight: 700; color: var(--ink); }
.cat-group__meta { font-size: 13px; color: var(--ink-4); }

.cat-grid { display: grid; grid-template-columns: repeat(3, minmax(0,1fr)); gap: 20px; }
.cat-card {
  display: flex; flex-direction: column;
  height: 100%; min-height: 108px; padding: 20px 26px;
  background: #fff;
  border: 1px solid #ebf0fc;
  border-radius: 4px;
  box-shadow: 0 2px 10px rgba(64, 66, 77, .16);
  transition: border-color .3s var(--ease), box-shadow .3s var(--ease), transform .3s var(--ease);
}
.cat-card:hover {
  border-color: var(--brand);
  box-shadow: 0 10px 26px rgba(47, 94, 243, .14);
  transform: translateY(-2px);
}
/* 标题行：结构/数值对齐 header mega 的分组卡片
   （flex 行 + align-items:flex-end + lh 1.5，国旗单独一层 34x22，容器高锁 21px） */
.cat-card__title {
  display: flex; flex-direction: row;
  justify-content: flex-start; align-items: flex-end;
  min-width: 0;
  font-size: 15px; font-weight: 700; line-height: 1.5; color: #202d40;
  transition: color .3s var(--ease);
}
.cat-card:hover .cat-card__title { color: var(--brand); }

.cat-card__name {
  display: block; min-width: 0; max-width: 100%;
  overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
}
/* 国旗容器：同 mega .mega__item-img，高锁 21px 垂直居中，margin-right 10px */
.cat-card__img {
  flex: 0 0 auto;
  margin-right: 10px;
  display: flex; align-items: center;
  height: 21px;
}
/* 分组名「CN|测速云1区」：竖线前代码 → 国旗，尺寸同 mega 34x22 contain 2px */
.cat-card__flag {
  display: inline-block;
  width: 34px; height: 22px;
  object-fit: contain;
  border-radius: 2px;
}

.cat-card__hot {
  display: block; flex-shrink: 0;
  margin-left: 8px; padding: 1px 4px;
  font-size: 12px; font-weight: 500; line-height: 18px; color: #ff2626;
  background: transparent;
  border: 1px solid #ff2626; border-radius: 0;
  white-space: nowrap;
  align-self: flex-end;
}
.cat-card__desc {
  margin-top: 8px; font-size: 12.5px; line-height: 1.7; color: #9e9e9e;
  display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden;
}
.cat-card__foot {
  display: flex; align-items: center; justify-content: space-between; gap: 12px;
  margin-top: auto; padding-top: 16px;
}
.cat-card__count { font-size: 13px; color: var(--ink-4); font-variant-numeric: tabular-nums; }
.cat-card__cta {
  display: inline-flex; align-items: center; height: 30px; padding: 0 14px;
  border-radius: 6px; background: var(--brand-soft); color: var(--brand);
  font-size: 13px; font-weight: 600; white-space: nowrap;
  transition: background .25s var(--ease), color .25s var(--ease);
}
.cat-card:hover .cat-card__cta { background: var(--brand); color: #fff; }

.cat-loading, .cat-empty {
  padding: 48px 0; text-align: center; color: var(--ink-4); font-size: 14px;
}
.cat-loading::after {
  content: ""; display: inline-block; width: 14px; height: 14px; margin-left: 8px;
  vertical-align: -2px;
  border: 2px solid var(--line); border-top-color: var(--brand);
  border-radius: 50%;
  animation: catSpin .7s linear infinite;
}
@keyframes catSpin { to { transform: rotate(360deg); } }
.cat-error { padding: 24px; text-align: center; color: #e8213a; font-size: 14px; }

@media (max-width: 960px) {
  .cat-grid { grid-template-columns: repeat(2, minmax(0,1fr)); }
  .cat-menu__item { padding: 10px 16px 14px; font-size: 14.5px; }
  .cat-menu__item.is-active::after { left: 16px; right: 16px; }
}
@media (max-width: 640px) {
  .cat-grid { grid-template-columns: 1fr; }
  .cat-menu__list { flex-wrap: nowrap; overflow-x: auto; scrollbar-width: none; }
  .cat-menu__list::-webkit-scrollbar { display: none; }
  .cat-menu__item { flex: 0 0 auto; white-space: nowrap; }
}

.sec--solution {
  background: #0b1120;
  padding: 0;
  overflow: hidden;

  --sol-veil-color: #000;
  --sol-veil-opacity: .1;
}

.sol-full {
  position: relative;
  width: min(1560px, calc(100% - 40px));
  margin: 0 auto;

  padding: 0;
}

.sec--solution .sec-head {
  position: absolute;
  left: 50%;
  top: 44px;
  transform: translateX(-50%);
  width: min(1560px, calc(100% - 40px));
  margin: 0;
  z-index: 3;
  pointer-events: none;
}
.sec--solution .sec-head::before {
  content: "";
  position: absolute;
  left: 50%;
  top: -44px;
  transform: translateX(-50%);
  width: 100vw;
  height: calc(100% + 88px);
  background: var(--sol-veil-color);
  opacity: var(--sol-veil-opacity);
  z-index: -1;
  pointer-events: none;
}
.sec--solution .sec-head__title { color: #fff; font-size: 32px; }
.sec--solution .sec-head__desc { color: rgba(255, 255, 255, .6); font-size: 14.5px; }
.sec--solution .sec-head__eyebrow { color: #7ea2ff; letter-spacing: .1em; }
.sol-em { font-style: normal; color: #7ea2ff; }

.sol-stage {
  position: relative;
  height: 700px;
  --sol-r: 720px;
  perspective: 2600px;
  perspective-origin: 50% 50%;
}
.sol-axis {
  position: absolute; inset: 0;
  transform-style: preserve-3d;

  transform: translateZ(calc(-1 * var(--sol-r))) rotateY(calc(var(--sol-rot, 0) * -1deg));
  transition: transform 1s cubic-bezier(.4, 0, .2, 1);
}

.sol-face {
  position: absolute;
  left: 50%; top: 0;
  width: 1360px; height: 700px;
  margin-left: -680px;
  background-image: var(--bg);
  background-size: cover;
  background-position: center;
  overflow: hidden;
  border-radius: 3px;
  transform: rotateY(calc(var(--i, 0) * 90deg)) translateZ(var(--sol-r));

}

.sol-face::before {
  content: ""; position: absolute; inset: 0;
  background: linear-gradient(100deg,
    rgba(6, 12, 30, .92) 0%,
    rgba(6, 12, 30, .78) 46%,
    rgba(6, 12, 30, .38) 80%,
    rgba(6, 12, 30, .2) 100%);
}
.sol-face::after {
  content: ""; position: absolute; inset: 0;
  background: rgba(6, 12, 30, .25);
  opacity: 1;
  transition: opacity .8s ease;
  pointer-events: none;
}
.sol-face.is-active::after { opacity: 0; }

.sol-face__inner {
  position: relative; z-index: 1;
  display: flex; flex-direction: column; justify-content: center;
  height: 100%;
  padding: 0 80px;
  max-width: 1120px;
}

.sol-face__inner { opacity: .55; transition: opacity .7s ease; }
.sol-face.is-active .sol-face__inner { opacity: 1; }

.sol-face__title {
  font-size: 35px;
  font-weight: 400;
  line-height: 1.5;
  color: #fff;
  letter-spacing: -0.01em;
}
.sol-face__title::after {
  content: ""; display: block;
  width: 72px; height: 3px; margin-top: 18px;
  border-radius: 2px;
  background: linear-gradient(90deg, #2f5ef3, #7ea2ff);
}

.sol-face__desc {
  margin-top: 10px;
  font-size: 17px;
  line-height: 30px;
  color: rgba(255, 255, 255, .78);
}

.sol-face__tags {
  display: flex; flex-wrap: wrap;
  gap: 20px;
  margin-top: 50px;
}
.sol-tag { display: flex; align-items: center; gap: 10px; }
.sol-tag img { width: 36px; height: 36px; opacity: .95; }
.sol-tag span { font-size: 12px; color: #fff; }

@media (max-width: 1500px) {
  .sec--solution .sec-head { top: 40px; }
  .sec--solution .sec-head::before { top: -40px; height: calc(100% + 80px); }
  .sol-stage { height: 627px; --sol-r: 643px; perspective: 2350px; }
  .sol-face { width: 1214px; height: 627px; margin-left: -607px; }
  .sol-face__inner { padding: 0 70px; }
  .sol-face__title { font-size: 32px; }
  .sol-face__desc { font-size: 15.5px; line-height: 28px; }
  .sol-face__tags { margin-top: 42px; gap: 18px; }
  .sol-tag img { width: 32px; height: 32px; }
}

@media (max-width: 1280px) {
  .sec--solution .sec-head { top: 34px; }
  .sec--solution .sec-head::before { top: -34px; height: calc(100% + 68px); }
  .sol-stage { height: 538px; --sol-r: 553px; perspective: 2050px; }
  .sol-face { width: 1044px; height: 538px; margin-left: -522px; }
  .sol-face__inner { padding: 0 56px; }
  .sol-face__title { font-size: 29px; }
  .sol-face__desc { font-size: 14.5px; line-height: 26px; }
  .sol-face__tags { margin-top: 34px; gap: 16px; }
  .sol-tag img { width: 28px; height: 28px; }
  .sol-tag span { font-size: 11.5px; }
}

@media (max-width: 1060px) {
  .sec--solution .sec-head { top: 28px; }
  .sec--solution .sec-head::before { top: -28px; height: calc(100% + 56px); }
  .sol-stage { height: 448px; --sol-r: 461px; perspective: 1750px; }
  .sol-face { width: 870px; height: 448px; margin-left: -435px; }
  .sol-face__inner { padding: 0 44px; }
  .sol-face__title { font-size: 25px; }
  .sol-face__desc { font-size: 13.5px; line-height: 24px; }
  .sol-face__tags { margin-top: 26px; gap: 14px; }
  .sol-tag img { width: 24px; height: 24px; }
}

@media (max-width: 860px) {

  .sec.sec--solution { padding: 8px 0 12px; }
  .sol-full { width: calc(100% - 32px); padding: 0; }
  .sec--solution .sec-head {
    position: static; transform: none; width: auto;
    margin: 0 0 18px; pointer-events: auto;
  }
  .sec--solution .sec-head__title { font-size: 26px; line-height: 1.3; }
  .sec--solution .sec-head__desc { margin-top: 8px; font-size: 13px; line-height: 1.65; }
  .sec--solution .sec-head::before { display: none; }

  .sol-stage { height: 470px; perspective: 1600px; --sol-r: 0px; }
  .sol-axis { position: relative; inset: auto; height: 100%; transform: none !important; }

  .sol-face {
    position: absolute; left: 50%; top: 0;
    width: min(348px, 84vw);
    height: 470px;
    margin-left: calc(min(348px, 84vw) / -2);
    background-image: var(--bg);
    background-size: 100% 52%;
    background-position: top center;
    background-repeat: no-repeat;
    background-color: #fff;
    border-radius: 6px;
    overflow: hidden;

    transition: none;
    will-change: transform, opacity;
  }
  .sol-face::before {
    inset: 0 0 48% 0;
    background: linear-gradient(180deg, rgba(6,12,30,.15) 0%, rgba(6,12,30,.55) 100%);
  }
  .sol-face::after { display: none; }

  .sol-face[data-off="0"] {
    transform: translateX(0) scale(1);
    opacity: 1; z-index: 3;
  }
  .sol-face[data-off="-1"] {
    transform: translateX(-76%) scale(.86);
    opacity: .72; z-index: 2;
  }
  .sol-face[data-off="1"] {
    transform: translateX(76%) scale(.86);
    opacity: .72; z-index: 2;
  }
  .sol-face[data-off="2"] {
    transform: translateX(120%) scale(.75);
    opacity: 0; z-index: 1;
  }

  [data-solution].sol-ready .sol-face {
    transition: transform .55s cubic-bezier(.4, 0, .2, 1), opacity .4s ease;
  }

  .sol-face__inner {
    position: static; height: 100%; max-width: none;
    display: block; padding: 0;
    opacity: 1 !important;
  }

  .sol-face__title {
    position: absolute; left: 20px; right: 20px;
    top: 22px; bottom: auto; transform: none;
    font-size: 21px; line-height: 1.3; color: #fff;
  }
  .sol-face__title::after { width: 44px; height: 2px; margin-top: 10px; }
  .sol-face__desc {
    position: absolute; left: 18px; right: 18px; top: 52%;
    margin: 16px 0 0;
    color: #3a4354; font-size: 13px; line-height: 1.8;
    display: -webkit-box; -webkit-line-clamp: 6; -webkit-box-orient: vertical;
    overflow: hidden;
  }
  .sol-face__tags { display: none; }
}

@media (max-width: 640px) {
  .sol-full { width: calc(100% - 24px); padding: 40px 0 48px; }
  .sol-stage { height: 450px; }
  .sol-face { width: min(320px, 86vw); height: 450px; margin-left: calc(min(320px, 86vw) / -2); }
  .sol-face__title { font-size: 20px; }
  .sol-face__desc { font-size: 12.5px; }
}

@media (prefers-reduced-motion: reduce) {
  .cat-menu__item::after { transition: none; }
  .mega__cat a > span::after { transition: none; }
  .sol-axis { transition: none; }
  .sol-face__inner { opacity: 1; }
}

.sec--choose { background: #fff; }
.choose-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 20px;
}
.choose-card {
  display: flex; align-items: center; gap: 20px;
  padding: 20px 26px;
  background: #fff;
  border: 1px solid #ebf0fc;
  border-radius: 4px;
  box-shadow: 0 2px 10px rgba(64, 66, 77, .16);
  transition: border-color .3s var(--ease), box-shadow .3s var(--ease), transform .3s var(--ease);
}
.choose-card:hover {
  border-color: var(--brand);
  box-shadow: 0 10px 26px rgba(47, 94, 243, .14);
  transform: translateY(-2px);
}
.choose-card__main { flex: 1 1 auto; min-width: 0; }
.choose-card__title {
  font-size: 15px; line-height: 1.5; color: #202d40;
  transition: color .3s var(--ease);
}
.choose-card:hover .choose-card__title { color: var(--brand); }
.choose-card__desc {
  margin-top: 8px;
  font-size: 12.5px; line-height: 1.7; color: #9e9e9e;
}
.choose-card__tags {
  display: flex; flex-wrap: wrap; gap: 6px;
  margin-top: 12px;
}
.choose-tag {
  padding: 3px 9px; border-radius: 999px;
  background: var(--brand-soft); color: var(--brand);
  font-size: 12px;
}

.choose-card__icon {
  width: 76px; height: 76px; flex-shrink: 0;
  object-fit: contain;
}

@media (max-width: 1100px) {
  .choose-card { padding: 18px 22px; gap: 16px; }
  .choose-card__icon { width: 64px; height: 64px; }
}

@media (max-width: 860px) {
  .choose-grid { grid-template-columns: 1fr; gap: 14px; }
  .choose-card { padding: 18px 20px; gap: 14px; }
  .choose-card__title { font-size: 15px; }
  .choose-card__desc { font-size: 12.5px; }
  .choose-card__tags { margin-top: 10px; }
  .choose-tag { font-size: 11.5px; padding: 2px 8px; }
  .choose-card__icon { width: 54px; height: 54px; }
}

.sec--infra {
  background: #f7faff;
  overflow: hidden;
  padding: 0;
}
.infra {
  position: relative;
  max-width: 1384px;
  margin: 0 auto;

  padding: 88px 48px 0;
  min-height: 613px;
  box-sizing: border-box;
}

.infra__left {
  position: relative;
  z-index: 2;

  pointer-events: none;
}

.infra__head {
  max-width: 620px;
  margin: -30px 0 0 -60px;
}
.infra__tag {
  display: block;
  font-size: 12px; font-weight: 700; line-height: 20px;
  color: #a7a7a7;
}
.infra__title {
  margin-top: 8px;
  font-size: 32px; font-weight: 700; line-height: 40px;
  color: #000;
}
.infra__stats {
  display: flex;
  flex-wrap: wrap;

  max-width: 504px;
  gap: 44px 48px;

  margin-top: 84px;
}
.infra-stat { width: 136px; }
.infra-stat__num {
  display: block;
  font-size: 40px; font-weight: 700; line-height: 48px;
  color: #000;
  font-variant-numeric: tabular-nums;
  white-space: nowrap;
}
.infra-stat__num em {
  font-style: normal;
  font-size: 36px; font-weight: 700;
  margin-left: 0;
}
.infra-stat__label {
  display: block;
  margin-top: 8px;
  font-size: 16px; font-weight: 700;
  color: rgba(0, 0, 0, .8);
}

.infra__right {
  position: absolute;
  left: 406px;
  right: auto;
  bottom: -30px;
  width: min(62vw, 980px);
  height: 500px;
  z-index: 1;

  pointer-events: auto;
}
.infra__globe {
  position: relative;
  width: 100%; height: 100%;
  cursor: grab;

  overflow: hidden;

  filter: grayscale(100%) contrast(120%);
}

.infra__right::after {
  content: "";
  position: absolute;
  left: 0; right: 0; bottom: 0;
  height: 26%;
  background: linear-gradient(rgba(247, 250, 255, 0), #f7faff);
  pointer-events: none;
  z-index: 2;
}
.infra__globe:active { cursor: grabbing; }
.infra__canvas { display: block; width: 100%; height: 100%; }

.infra__loading {
  position: absolute;
  left: 50%; top: 50%;
  transform: translate(-50%, -50%);
  width: 100%;
  text-align: center;
  font-size: 14px;
  color: var(--ink-4);
  z-index: 3;
  pointer-events: none;
}

.infra__loading::after {
  content: ""; display: inline-block; width: 14px; height: 14px; margin-left: 8px;
  vertical-align: -2px;
  border: 2px solid var(--line); border-top-color: var(--brand);
  border-radius: 50%;
  animation: catSpin .7s linear infinite;
}
.infra__loading.is-error { color: #e8213a; }
.infra__loading.is-error::after { display: none; }

@media (min-width: 1400px) and (max-width: 1599px) {
  .infra__right { bottom: -26px; width: min(60vw, 920px); height: 460px; }
}

@media (max-width: 1399px) {
  .infra__right { bottom: -22px; width: min(58vw, 880px); height: 420px; }
}

@media (max-width: 1280px) {

  .infra__right { left: 398px; }
}

@media (max-width: 1280px) {
  .infra { padding: 72px 40px 0; min-height: 560px; }
  .infra__title { font-size: 28px; line-height: 36px; }
  .infra-stat__num { font-size: 34px; line-height: 42px; }
  .infra-stat__num em { font-size: 30px; }
  .infra-stat__label { font-size: 15px; }
}

@media (max-width: 1000px) {

  .infra__head { margin: 0; max-width: 100%; }

  .infra { padding: 40px 32px 0; min-height: 0; padding-bottom: 0; }
  .infra__stats { max-width: 100%; gap: 26px 32px; margin-top: 30px; }
  .infra__left { position: relative; z-index: 2; }

  .infra__right {
    position: absolute;
    left: auto; right: -24px;
    bottom: -56px;
    width: min(88vw, 430px);

    height: 356px;
    margin: 0;
    z-index: 1;
    pointer-events: auto;
  }
  .infra__globe { aspect-ratio: auto; height: 100%; cursor: default; }

  .sec.sec--infra { padding-bottom: 56px; }
}

@media (max-width: 640px) {
  .infra { padding: 44px 20px 0; }
  .infra__title { font-size: 22px; line-height: 30px; }
  .infra__stats { gap: 24px 28px; margin-top: 28px; }
  .infra-stat { width: 118px; }
  .infra-stat__num { font-size: 28px; line-height: 34px; }
  .infra-stat__num em { font-size: 24px; }
  .infra-stat__label { font-size: 14px; }
}

.sec--partners {
  background: #fff;
  padding: 68px 0 72px;
  overflow: hidden;
}
.partner-eco__head {
  text-align: center;
  margin-bottom: 36px;
  padding: 0 20px;
}
.partner-eco__title {
  font-size: 32px;
  font-weight: 700;
  line-height: 1.3;
  color: var(--ink);
  margin-bottom: 12px;
}
.partner-eco__desc {
  font-size: 15px;
  line-height: 1.6;
  color: var(--ink-3);
}
.partner-eco__rows {
  display: flex;
  flex-direction: column;
  gap: 10px;
  overflow: hidden;
}
.plogo-row { overflow: hidden; width: 100%; }
.plogo-row__track {
  display: flex;
  width: max-content;
  animation: partner-marquee var(--speed, 50s) linear infinite;
}
.plogo-row--reverse .plogo-row__track { animation-direction: reverse; }

/* 鼠标停在这一行上就暂停滚动 */
.plogo-row__track:hover { animation-play-state: paused; }

/* 每行一整张长图（3976×212），不是单个品牌卡片。
   长图里 logo 的相对大小是设计师排好的，整条滚动最稳；
   高度锁 80px、宽度按比例自适应（约 1500px），4 份拼起来做无缝。 */
.plogo-strip {
  flex: 0 0 auto;
  display: block;
  height: auto;
  width: auto;
  max-height: 80px;
}
@keyframes partner-marquee {

  from { transform: translateX(0); }
  to   { transform: translateX(-50%); }   /* 2 组长图，位移一半正好一组 */
}
@media (max-width: 960px) {
  .sec--partners { padding: 52px 0 56px; }
  .partner-eco__head { margin-bottom: 26px; }
  .partner-eco__title { font-size: 23px; }
  .partner-eco__desc { font-size: 13.5px; }
  .partner-eco__rows { gap: 6px; }
  /* 小屏等比缩小 */
  .plogo {
    width: 110px; height: 53px;
    padding: 2px 5px;
    border-radius: 7px;
    margin-right: 13px;
  }
}
@media (prefers-reduced-motion: reduce) {
  .plogo-row__track { animation: none; }
}

.faq { border-top: 1px solid var(--line); }
.faq__item { border-bottom: 1px solid var(--line); }
.faq__q {
  display: flex; align-items: center; justify-content: space-between; gap: 20px;
  width: 100%; padding: 22px 4px;
  border: 0; background: transparent;
  font-size: 16.5px; font-weight: 600; color: var(--ink);
  text-align: left;
  transition: color .2s;
}
.faq__q:hover { color: var(--brand); }
.faq__chev {
  position: relative; flex-shrink: 0;
  width: 14px; height: 14px;
}
.faq__chev::before, .faq__chev::after {
  content: ""; position: absolute; background: currentColor; border-radius: 2px;
  transition: transform .3s var(--ease), opacity .3s;
}
.faq__chev::before { left: 0; top: 6px; width: 14px; height: 2px; }
.faq__chev::after  { left: 6px; top: 0; width: 2px; height: 14px; }
.faq__item.is-open .faq__chev::after { transform: rotate(90deg); opacity: 0; }
.faq__a {
  max-height: 0; overflow: hidden;
  transition: max-height .35s var(--ease);
}
.faq__a p { padding: 0 4px 24px; font-size: 14.5px; line-height: 1.85; color: var(--ink-3); }

.sec--news { background: #fff; padding: 60px 0 100px; overflow: hidden; }

.nws-head {
  display: flex; flex-direction: column; align-items: center;
  text-align: center;
  padding-bottom: 60px;
}
.nws-head__title {
  font-size: 30px; line-height: 40px; font-weight: 600;
  color: var(--ink);
  text-align: center;
}
.nws-head__desc {
  margin-top: 18px;
  font-size: 16px; line-height: 24px; font-weight: 400;
  color: rgba(34, 34, 34, .9);
  text-align: center;
}

.nws { display: flex; align-items: flex-start; }

.nws-left {
  min-width: 400px; max-width: 400px;
  height: 402px;
}
.nws-left-inner {
  position: relative;
  width: 100%; height: 100%;
  overflow: hidden;
  /* 这张卡片比其他卡片大，12px 显得太圆，收到 6px 与内部白框一致 */
  border-radius: 6px;

  background: #eef2fa
    url("../../img/news/left-card.jpg")
    0 0 / 100% 100% no-repeat;
  box-shadow: rgba(100, 100, 111, .2) 0 7px 29px;
}
.nws-left-box {
  width: 354px;
  padding: 20px;
  margin: 20px;
  background: rgba(255, 255, 255, .93);
  /* 与外层 .nws-left-inner 保持同一个圆角 6px */
  border-radius: 6px;
}
.nws-left-title {
  margin: 0 0 7px;
  font-size: 16px; line-height: 32px; font-weight: 400;
  color: #2c3e50;
}

.nwstabs {
  position: relative;
  display: flex;
  gap: 34px;

  width: 100%;

  margin: 0 0 8px;
  border-bottom: 1px solid var(--line);
}

.nws-all { display: none; }

.nwstab {
  position: relative;
  padding: 0 2px 14px;
  border: 0; background: transparent;
  font-size: 16px; font-weight: 500;
  color: var(--ink-3);
  cursor: pointer;
  transition: color .25s var(--ease);
}
.nwstab:hover { color: var(--brand); }
.nwstab.is-on { color: var(--brand); font-weight: 600; }

.nwstab::after {
  content: ""; position: absolute; left: 2px; right: 2px; bottom: -1px;
  height: 2px; border-radius: 2px; background: var(--brand);
  transform: scaleX(0);
  transform-origin: left center;
  transition: transform .34s var(--ease);
}
.nwstab.is-on::after { transform: scaleX(1); }
@media (max-width: 860px) {
  .nwstabs { gap: 24px; margin-bottom: 22px; }
  .nwstab { font-size: 14.5px; padding-bottom: 11px; }
}

/* 左侧蓝卡固定 402px；右侧 tabs 42 + 下边距 8 = 50，
   所以列表区最多 352px。条数不设上限，超出部分在列表内部滚动，
   这样无论有多少条新闻，右侧都不会把整块撑得比左侧卡片高。 */
.nws-pane {
  display: none; width: 100%;
  max-height: 352px;
  overflow-y: auto;
  overflow-x: hidden;
}
.nws-pane.is-on { display: block; }

/* 栏目下没有数据时的空态提示 */
.nws-empty {
  display: flex; align-items: center; justify-content: center;
  min-height: 200px;
  margin: 0;
  font-size: 14px;
  color: var(--ink-3);
}

.nws-right {
  flex-grow: 1;
  margin-left: 20px;
  display: flex; flex-direction: column; align-items: flex-start;
  width: 100%;
}
.nws-row {
  display: flex; flex-direction: column; align-items: flex-start;
  width: 100%;
  padding: 8px 30px;
  border-bottom: 1px solid #e4e4e4;
  transition: all .3s var(--ease);
}

.nws-row.is-open {
  padding-top: 27px; padding-bottom: 27px;
  background: #fff;
  box-shadow: 0 2px 10px rgba(0, 0, 0, .1);
}
.nws-row-head {
  display: flex; justify-content: space-between; align-items: center;
  width: 100%;
}
.nws-row-title { display: flex; justify-content: flex-start; align-items: center; min-width: 0; }
.nws-row-title span {

  display: none;
  flex-shrink: 0;
  margin-right: 6px;
  padding: 3px 12px;
  background: #fff;
  border: 1px solid var(--brand);
  border-radius: 3px;
  color: var(--brand);
  font-size: 12px; line-height: 24px; font-weight: 500;
}
.nws-row.is-open .nws-row-title span { display: block; }
.nws-row-title p {
  font-size: 16px; font-weight: 500;
  color: var(--ink);
  overflow: hidden; text-overflow: ellipsis;
  display: -webkit-box; -webkit-line-clamp: 1; -webkit-box-orient: vertical;
}
.nws-row-title p:hover { color: var(--brand); }
.nws-row-date {
  flex-shrink: 0;
  margin-bottom: 10px;
  font-size: 14px; line-height: 26px; font-weight: 400;
  color: var(--ink-4);
  white-space: nowrap;
}

.nws-row-desc {
  display: flex; justify-content: space-between; align-items: center;
  gap: 16px;
  width: 100%;
  height: 0;
  overflow: hidden;
  transition: height .3s var(--ease);
}
.nws-row.is-open .nws-row-desc { height: max-content; }
.nws-row-desc span {
  font-size: 14px; line-height: 26px; font-weight: 400;

  color: #9a9a9a;
  overflow: hidden; text-overflow: ellipsis;
  display: -webkit-box; -webkit-line-clamp: 1; -webkit-box-orient: vertical;
}

.nws-row-arrow {
  position: relative;
  flex-shrink: 0;
  width: 17px; height: 8px;
  opacity: 0;
  transition: opacity .3s var(--ease);
}
.nws-row-arrow::before {
  content: "";
  position: absolute;
  left: 0; bottom: 3px;
  width: 17px; height: 1.2px;
  background: var(--brand);
}

.nws-row-arrow::after {
  content: "";
  position: absolute;
  right: 0; bottom: 3px;
  width: 7px; height: 1.2px;
  background: var(--brand);
  transform-origin: right center;
  transform: rotate(38deg);
}
.nws-row.is-open .nws-row-arrow { opacity: 1; }

.nws__empty { text-align: center; color: var(--ink-4); font-size: 14px; padding: 24px 0; }

@media (max-width: 1100px) {
  .nws-left { min-width: 320px; max-width: 320px; height: 380px; }
  .nws-left-btn { left: 24px; bottom: 34px; }
  .nws-row { padding: 8px 18px; }
  .nws-row.is-open { padding-top: 22px; padding-bottom: 22px; }
  .nws-row-title p { font-size: 15px; }
  .nws-row-date { font-size: 13px; }
}

@media (max-width: 860px) {
  .sec--news { padding: 44px 0 56px; }
  .nws-head { padding-bottom: 32px; }
  .nws-head__title { font-size: 22px; line-height: 1.4; }
  .nws-head__desc { font-size: 14px; line-height: 22px; margin-top: 12px; }
  .nws { flex-direction: column; gap: 16px; }
  .nws-left { min-width: 0; max-width: none; height: auto; }
  .nws-left-inner { padding: 24px 20px; }
  .nws-left-box { width: auto; margin: 16px; padding: 16px; }
  .nws-left-title { font-size: 14px; line-height: 26px; }
  .nws-right { margin-left: 0; }
  .nws-row { padding: 10px 6px; }
  .nws-row.is-open { padding-top: 14px; padding-bottom: 14px; }
  .nws-row-title p { font-size: 14.5px; }
  .nws-row-date { font-size: 12.5px; margin-bottom: 0; }
}

.cta { padding: 70px 0; background: linear-gradient(135deg, #1c3fb8 0%, #2f5ef3 52%, #4b7bff 100%); }
.cta__inner { text-align: center; }
.cta__title { color: #fff; font-size: clamp(24px, 3vw, 36px); }
.cta__desc { margin-top: 16px; color: rgba(255,255,255,.82); font-size: 16px; }
.cta__actions { margin-top: 34px; display: flex; justify-content: center; gap: 14px; flex-wrap: wrap; }
.cta .hero-cta--primary { background: #fff; color: var(--brand); box-shadow: none; }
.cta .hero-cta--primary:hover { background: #f2f6ff; }
.cta .hero-cta--secondary { background: rgba(255,255,255,.12); color: #fff; border-color: rgba(255,255,255,.4); box-shadow: none; }
.cta .hero-cta--secondary:hover { background: rgba(255,255,255,.22); border-color: rgba(255,255,255,.7); }

@media (max-width: 767px) {
  .sec--choose, .sec--partners { display: none; }
}

@media (max-width: 767px) {
  .cat-menu {
    --cat-gutter: 12px;
    margin-left: calc(-1 * var(--cat-gutter));
    margin-right: calc(-1 * var(--cat-gutter));
    padding-left: var(--cat-gutter);
    padding-right: var(--cat-gutter);
    border-bottom: 1px solid var(--line);
  }

  .cat-menu .cat-menu__list { border-bottom: 0; }
}

@media (max-width: 767px) {

  .sec.sec--news {
    padding: 40px 0 44px;
    background: #f4f7fc url("../../img/news/news_bg.png") no-repeat right -30px top -10px / 88% auto;
  }
  .nws { display: block; }

  .nws-right[data-reveal], .nws-right[data-reveal="right"] {
    animation: none !important;
    opacity: 1 !important;
    transform: none !important;
  }

  .nws-left { display: none; }
  .nws-right {
    background: #fff;
    border-radius: 4px;
    overflow: hidden;
    margin: 0;
    padding: 0;
  }

  .nwstabs {
    display: flex; align-items: center; gap: 18px;
    width: 100%; height: 60px;
    margin: 0; padding: 0 16px;
    border: 0; border-radius: 0;
    background: #2f6bf3 url("../../img/news/news_head.webp") no-repeat right center / cover;
  }
  .nwstab {
    padding: 0; height: 60px;
    background: none; border: 0;
    font-size: 15px; font-weight: 500;
    color: rgba(255, 255, 255, .82);
  }
  .nwstab::after { display: none; }
  .nwstab:hover { color: #fff; }
  .nwstab.is-on { color: #fff; font-weight: 700; }

  .nws-all {
    margin-left: auto;
    display: inline-flex; align-items: center; gap: 4px;
    color: #fff; font-size: 13px; line-height: 1;
  }
  .nws-all__arrow {
    width: 6px; height: 6px;
    border-top: 1.5px solid currentColor;
    border-right: 1.5px solid currentColor;
    transform: rotate(45deg);
  }

  .nws-row {
    display: block;
    padding: 0 16px;
    border-bottom: 1px solid #eef1f6;
  }
  .nws-row:last-child { border-bottom: 0; }
  .nws-row-head {
    display: flex; align-items: center; justify-content: space-between;
    gap: 12px; min-height: 48px;
  }
  .nws-row-title { min-width: 0; flex: 1 1 auto; }

  .nws-row-title span, .nws-row.is-open .nws-row-title span { display: none; }
  .nws-row-title p {
    display: block;
    font-size: 14px; font-weight: 400; line-height: 1.5;
    color: #1c2436;
    white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
  }
  .nws-row-date {
    flex: 0 0 auto; margin: 0;
    font-size: 12px; line-height: 1;
    color: #8b95a7;
  }

  .nws-row-desc { display: none; }

  .nws-row,
  .nws-row.is-open {
    background: transparent;
    box-shadow: none;
    margin: 0;
    padding: 0 16px;
  }
  .nws-row-title p,
  .nws-row.is-open .nws-row-title p {
    font-weight: 400;
    color: #1c2436;
  }
  .nws-row-date,
  .nws-row.is-open .nws-row-date {
    color: #8b95a7;
  }
  .nws-row.is-open { padding-top: 0; padding-bottom: 0; }

  /* 手机端不滚动：固定成 7 条的高度（每行 49px × 7 = 343px），
     条数不足 7 条时下方留白，避免整块高度跟着条数跳动 */
  .nws-pane {
    height: 343px;
    max-height: none;
    overflow: visible;
  }
}