/* 星岸官网 · 视觉精修层（2026-10 版）。最后加载，只做覆盖，不改原有结构。 */
:root{--gold-soft:#f2c37a;--card:#101a26;--card-2:#0c141e;--line-2:#c9d6e21f;--text-2:#c6d0d8;--ease:cubic-bezier(.22,.61,.36,1)}
html{scroll-padding-top:96px}
body{text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased}
p{line-height:1.85}
h2{line-height:1.3}
.section-head p,.page-intro p{color:var(--text-2)}
.kicker{letter-spacing:2px}

/* 导航：滚动后加深，过渡更柔和 */
.nav-shell{transition:background .35s var(--ease),box-shadow .35s var(--ease),border-color .35s}
.nav-shell.is-scrolled{background:#070b11f2;box-shadow:0 10px 30px #0006;border-bottom-color:#ffffff14}
.nav-links a{position:relative;transition:color .2s}
.nav-links a:after{content:"";position:absolute;left:0;right:0;bottom:-8px;height:1px;background:var(--gold);transform:scaleX(0);transform-origin:left;transition:transform .3s var(--ease)}
.nav-links a:hover:after,.nav-links a[aria-current=page]:after{transform:scaleX(1)}

/* 按钮与链接 */
.btn{transition:background .25s var(--ease),border-color .25s,color .25s,transform .25s var(--ease),box-shadow .25s}
.btn:hover{transform:translateY(-1px)}
.btn-primary{box-shadow:0 8px 24px #f5a62324}
.btn-primary:hover{box-shadow:0 12px 32px #f5a62340}
.btn:active{transform:translateY(0)}
.text-link{transition:color .2s,border-color .2s}

/* 卡片：统一质感与悬停 */
.plain-card,.delivery-item,.about-point,.positioning-grid article,.insight-card,.content-related-grid .plain-card,.content-entry-grid .plain-card{transition:border-color .3s var(--ease),transform .3s var(--ease),box-shadow .3s var(--ease)}
@media(hover:hover){.plain-card:hover,.positioning-grid article:hover,.content-related-grid .plain-card:hover,.content-entry-grid .plain-card:hover{transform:translateY(-3px);border-color:#e4c28d55;box-shadow:0 18px 40px #0005}}

/* 进入视口的柔和显现（仅在脚本可用且未要求减少动效时生效） */
html.js-reveal .rv{opacity:0;transform:translateY(18px);transition:opacity .7s var(--ease),transform .7s var(--ease);transition-delay:var(--rv-delay,0s)}
html.js-reveal .rv.is-in{opacity:1;transform:none}
@media(prefers-reduced-motion:reduce){html.js-reveal .rv{opacity:1;transform:none;transition:none}.btn:hover,.plain-card:hover{transform:none}}

/* 首页：英雄区 */
.hero-copy h1{letter-spacing:-1.5px}
.hero-copy>p{color:var(--text-2)}
.hero-cta-note{margin-top:14px;font-size:13px;color:#9fb0bd}
.hero-cta-note b{color:var(--gold-soft);font-weight:500}
.hero-foot span{color:#b9c4cc}

/* 星图：不再占用额外滚动距离 */
.constellation-stage{height:auto;min-height:0}
.constellation-frame{position:relative;top:0;height:min(78svh,700px);min-height:460px}
@media(max-width:760px){.constellation-frame{height:62svh;min-height:420px}}

/* 场景切换：三段故事合并为一个区块 */
.scenario-switch{border-bottom:1px solid var(--line);background:#07090d}
.scenario-head{padding-top:96px;padding-bottom:30px}
.scenario-head h2{font-size:clamp(30px,3.3vw,46px);line-height:1.35}
.scenario-head>p{margin-top:16px;max-width:620px;color:var(--text-2)}
.scenario-tabs{display:flex;gap:10px;flex-wrap:wrap;margin-top:30px}
.scenario-tabs button{position:relative;display:flex;flex-direction:column;align-items:flex-start;gap:2px;min-width:190px;padding:14px 20px;border:1px solid #ffffff1c;border-radius:12px;background:#0d131bcc;color:#9aa6b1;text-align:left;overflow:hidden;transition:border-color .3s var(--ease),color .3s,background .3s}
.scenario-tabs button small{font-size:11px;letter-spacing:1.5px;color:#7f8b96}
.scenario-tabs button strong{font-size:16px;font-weight:500}
.scenario-tabs button:hover{border-color:#f6d89255;color:#e8e2d2}
.scenario-tabs button[aria-selected=true]{border-color:#f6d892aa;background:#1a1a14;color:#ffe6ad}
.scenario-tabs button[aria-selected=true] small{color:#d8b77a}
.scenario-tabs button i{position:absolute;left:0;bottom:0;height:2px;width:0;background:var(--gold)}
.scenario-tabs button[aria-selected=true] i{animation:scenarioBar var(--scenario-ms,24000ms) linear forwards}
.scenario-switch.is-paused .scenario-tabs button i{animation-play-state:paused}
@keyframes scenarioBar{to{width:100%}}
.scenario-switch .story-section{border-bottom:0}
.scenario-switch .story-section[hidden]{display:none}
.scenario-switch .story-heading{padding-top:6px;padding-bottom:22px}
.scenario-switch .story-heading .kicker{margin-bottom:12px}
.scenario-switch .story-title{font-size:clamp(22px,2.2vw,30px);line-height:1.4;font-weight:500}
.scenario-switch .story-heading p{margin-top:10px;font-size:15px}
.scenario-switch .story-scroll{height:auto!important;min-height:0!important}
.scenario-switch .story-reading-tail{display:none}
.scenario-switch .story-stage{height:min(76svh,690px);min-height:580px;max-height:none}
.scenario-switch .story-section.is-entering .story-stage{animation:scenarioIn .6s var(--ease)}
@keyframes scenarioIn{from{opacity:0;transform:translateY(12px)}to{opacity:1;transform:none}}
@media(max-width:760px){.scenario-head{padding-top:60px;padding-bottom:18px}.scenario-tabs{gap:8px;flex-wrap:nowrap;overflow-x:auto;scrollbar-width:none;margin-right:-24px;padding-right:24px}.scenario-tabs::-webkit-scrollbar{display:none}.scenario-tabs button{min-width:150px;padding:11px 14px}.scenario-tabs button strong{font-size:14px}.scenario-switch .story-stage{height:690px;min-height:690px}}
@media(prefers-reduced-motion:reduce){.scenario-tabs button[aria-selected=true] i{animation:none;width:100%}.scenario-switch .story-section.is-entering .story-stage{animation:none}}

/* 数据演示区：改为随滚动逐卡展开，不再固定整屏 */
.insight-scroll .insight-playback{height:auto!important}
.insight-scroll .insight-sticky{position:static!important;min-height:0!important;display:block}

/* AI 体检区块 */
.checkup{display:grid;grid-template-columns:1.1fr 1fr;gap:28px;align-items:stretch}
.checkup-price{position:relative;border:1px solid #e2be8277;border-radius:18px;padding:34px;background:radial-gradient(ellipse at 0 0,#7b634136,transparent 60%),linear-gradient(150deg,#141f2c,#0b121b);box-shadow:0 20px 60px #0006;display:flex;flex-direction:column}
.checkup-price .tag{display:inline-flex;align-self:flex-start;font-size:12px;letter-spacing:1px;color:#ffe2a8;border:1px solid #f2c37a66;border-radius:30px;padding:4px 12px;margin-bottom:18px}
.checkup-price h3{font-size:26px}
.checkup-price .was{margin-top:16px;color:#9aa9b6;font-size:14px}
.checkup-price .now{display:flex;align-items:baseline;gap:8px;margin-top:4px;color:#fff3d6}
.checkup-price .now strong{font-size:64px;font-weight:500;letter-spacing:-2px;line-height:1}
.checkup-price .now span{font-size:16px;color:#d9c49b}
.checkup-price .off{margin-top:18px;padding-top:18px;border-top:1px solid #ffffff14;font-size:14px;color:#c6d0d8;line-height:1.8}
.checkup-price .off b{color:var(--gold-soft);font-weight:500}
.checkup-price .btn-row{margin-top:auto;padding-top:26px}
.checkup-list{border:1px solid var(--line-2);border-radius:18px;padding:30px 32px;background:#0b121bcc}
.checkup-list h3{font-size:18px;margin-bottom:12px}
.checkup-list ul{list-style:none;margin:0;padding:0}
.checkup-list li{position:relative;padding:13px 0 13px 30px;border-bottom:1px solid #ffffff0d;color:#cdd6dd;font-size:15px;line-height:1.6}
.checkup-list li:last-child{border-bottom:0}
.checkup-list li:before{content:"";position:absolute;left:2px;top:19px;width:12px;height:7px;border-left:2px solid var(--gold);border-bottom:2px solid var(--gold);transform:rotate(-45deg)}
.checkup-note{margin-top:16px;font-size:12px;color:#7f8d99}
@media(max-width:900px){.checkup{grid-template-columns:1fr}.checkup-price .now strong{font-size:54px}}

/* 年度套餐卡片（五档） */
.tier-grid{display:grid;grid-template-columns:.86fr 1fr 1.1fr 1fr .86fr;gap:14px;align-items:stretch}
.tier-card{position:relative;display:flex;flex-direction:column;border:1px solid #bdcddd26;border-radius:16px;padding:26px 22px;background:linear-gradient(150deg,#132030d9,#0a111ae8);transition:border-color .3s var(--ease),transform .3s var(--ease),box-shadow .3s var(--ease)}
@media(hover:hover){.tier-card:hover{transform:translateY(-4px);border-color:#e4c28d66;box-shadow:0 22px 50px #0006}}
.tier-card .badge{align-self:flex-start;font-size:11px;letter-spacing:1px;color:#b9c6d1;border:1px solid #ffffff22;border-radius:30px;padding:3px 10px;margin-bottom:14px}
.tier-card h3{font-size:21px}
.tier-card .fit{font-size:13px;color:#9fb0bd;margin-top:6px;min-height:42px;line-height:1.6}
.tier-card .amount{margin:16px 0 4px;color:#f3efe4;display:flex;align-items:baseline;gap:6px;flex-wrap:wrap}
.tier-card .amount strong{font-size:32px;font-weight:500;letter-spacing:-.5px}
.tier-card .amount span{font-size:13px;color:#a7b3bd}
.tier-card ul{list-style:none;margin:14px 0 22px;padding:0;flex:1}
.tier-card li{font-size:14px;color:#c4ced6;padding:9px 0;border-top:1px solid #ffffff0c;line-height:1.55}
.tier-card .btn{width:100%;min-height:44px;font-size:14px}
.tier-card.is-star{border-color:#e2be82aa;background:radial-gradient(ellipse at 0 0,#7b634140,transparent 60%),linear-gradient(150deg,#18222c,#0c131c);box-shadow:0 24px 60px #0007,0 0 0 1px #e2be8233 inset}
.tier-card.is-star .badge{color:#1a160d;background:var(--gold-soft);border-color:var(--gold-soft);font-weight:600}
.tier-card.is-star .amount strong{color:#ffe6b0}
.tier-card.is-minor{background:linear-gradient(150deg,#0f1822b3,#0a1017cc);border-style:dashed;border-color:#bdcddd30}
.tier-card.is-minor .amount strong{font-size:26px}
.tier-card.is-minor li{font-size:13px;color:#aebbc6}
.tier-gift{margin-top:16px;display:flex;gap:10px;flex-wrap:wrap;font-size:13px;color:#a9b6c1}
.tier-gift span{border:1px solid #ffffff18;border-radius:30px;padding:5px 12px}
.tier-gift span b{color:var(--gold-soft);font-weight:500}
@media(max-width:1180px){.tier-grid{grid-template-columns:repeat(3,1fr)}.tier-card.is-minor{grid-column:span 1}}
@media(max-width:860px){.tier-grid{grid-template-columns:1fr 1fr}}
@media(max-width:560px){.tier-grid{grid-template-columns:1fr}.tier-card .fit{min-height:0}}

/* 加固与官网补充带 */
.addon-band{display:grid;grid-template-columns:1.4fr 1fr;gap:14px;margin-top:18px}
.addon-band article{border:1px solid var(--line-2);border-radius:16px;padding:24px 26px;background:#0b121bcc}
.addon-band article.boost{border-color:#e2be8255;background:radial-gradient(ellipse at 100% 0,#7b63412a,transparent 60%),#0d151f}
.addon-band small{display:block;font-size:12px;letter-spacing:1.5px;color:#d8b77a;margin-bottom:8px}
.addon-band h3{font-size:20px}
.addon-band p{margin-top:8px;font-size:14px;color:#bfcad3}
.addon-band .chips{display:flex;flex-wrap:wrap;gap:8px;margin-top:14px}
.addon-band .chips span{font-size:12px;color:#c9d3db;border:1px solid #ffffff1c;border-radius:30px;padding:4px 11px}
@media(max-width:860px){.addon-band{grid-template-columns:1fr}}

/* 报价页：对照表与条目 */
.plan-table-wrap{overflow-x:auto;border:1px solid var(--line-2);border-radius:16px;background:#0a1119cc}
.plan-table{width:100%;min-width:860px;border-collapse:collapse;font-size:14px}
.plan-table th,.plan-table td{padding:13px 16px;border-bottom:1px solid #ffffff0d;text-align:left;vertical-align:top;color:#c8d1d9;line-height:1.55}
.plan-table thead th{position:sticky;top:0;background:#111b27;color:#f1ead9;font-weight:500;font-size:15px}
.plan-table thead th small{display:block;color:#9fb0bd;font-size:12px;font-weight:400;margin-top:2px}
.plan-table th[scope=row]{color:#93a3b1;font-weight:400;white-space:nowrap}
.plan-table .is-star{background:#e2be820d}
.plan-table thead th.is-star{color:#ffe6b0;background:#1c2128}
.plan-table tr.group th{background:#0e1620;color:#d8b77a;font-size:12px;letter-spacing:1.5px;font-weight:500}
.plan-table .no{color:#5f6d79}
.fact-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
.fact-grid article{border:1px solid var(--line-2);border-radius:14px;padding:22px 24px;background:#0b121bcc}
.fact-grid h3{font-size:18px;margin-bottom:8px}
.fact-grid p{font-size:14px;color:#bfcad3}
@media(max-width:860px){.fact-grid{grid-template-columns:1fr}}
.platform-wall{display:grid;grid-template-columns:repeat(4,1fr);gap:10px;margin-top:12px}
.platform-wall span{display:flex;align-items:center;gap:8px;border:1px solid #ffffff17;border-radius:10px;padding:10px 14px;font-size:14px;color:#d5dde3;background:#0b121b}
.platform-wall span i{width:8px;height:8px;border-radius:50%;flex:none;background:transparent;border:1.5px solid #8e9ba6}
.platform-wall span.std i{background:var(--gold-soft);border-color:var(--gold-soft)}
.platform-wall span.plus i{background:#4fc3bd;border-color:#4fc3bd}
.platform-legend{display:flex;gap:18px;flex-wrap:wrap;font-size:12px;color:#9fb0bd;margin-top:6px}
.platform-legend span{display:inline-flex;align-items:center;gap:6px}
.platform-legend i{width:8px;height:8px;border-radius:50%;display:inline-block;border:1.5px solid #8e9ba6}
.platform-legend i.std{background:var(--gold-soft);border-color:var(--gold-soft)}.platform-legend i.plus{background:#4fc3bd;border-color:#4fc3bd}
@media(max-width:760px){.platform-wall{grid-template-columns:repeat(2,1fr)}}
.step-row{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;counter-reset:st}
.step-row article{position:relative;border:1px solid var(--line-2);border-radius:14px;padding:22px 22px 22px;background:#0b121bcc}
.step-row article b{display:block;font-size:12px;letter-spacing:1.5px;color:#d8b77a;margin-bottom:8px}
.step-row article h3{font-size:18px}
.step-row article p{font-size:14px;margin-top:6px;color:#bfcad3}
@media(max-width:860px){.step-row{grid-template-columns:1fr 1fr}}
@media(max-width:520px){.step-row{grid-template-columns:1fr}}
.qa-list{display:grid;gap:10px}
.qa-list details{border:1px solid var(--line-2);border-radius:12px;background:#0b121bcc;padding:0 22px}
.qa-list summary{cursor:pointer;list-style:none;padding:18px 0;font-size:16px;color:#ece6d6;display:flex;justify-content:space-between;gap:16px}
.qa-list summary::-webkit-details-marker{display:none}
.qa-list summary:after{content:"+";color:var(--gold);font-size:20px;line-height:1;transition:transform .3s var(--ease)}
.qa-list details[open] summary:after{transform:rotate(45deg)}
.qa-list details p{padding:0 0 18px;font-size:15px;color:#c3cdd5}

/* 统一的底部行动区 */
.closing h2{letter-spacing:-.5px}
.closing p{color:var(--text-2)}

/* 手机端细节 */
@media(max-width:760px){
 .wrap{padding:0 22px}
 .section{padding:72px 0}
 .hero{padding-top:56px}
 .checkup-price,.checkup-list{padding:24px}
 .tier-card{padding:22px 18px}
}
/* 场景区块：标题与标签同一行，舞台尽快进入视野 */
@media(min-width:1000px){
 .scenario-head{display:grid;grid-template-columns:1fr auto;column-gap:48px;align-items:end;padding-top:84px;padding-bottom:22px}
 .scenario-head>*{grid-column:1}
 .scenario-head .scenario-tabs{grid-column:2;grid-row:1 / span 3;align-self:end;margin-top:0;flex-wrap:nowrap}
 .scenario-tabs button{min-width:150px}
}
.scenario-switch .story-heading{padding-top:0;padding-bottom:10px;display:flex;align-items:baseline;gap:18px;flex-wrap:wrap}
.scenario-switch .story-heading .kicker{margin-bottom:0}
.scenario-switch .story-title{font-size:clamp(19px,1.7vw,24px)}
.scenario-switch .story-heading p{display:none}
.checkup.two{grid-template-columns:1fr 1fr}
@media(max-width:900px){.checkup.two{grid-template-columns:1fr}}
.tier-card ul li:before,.tier-card ul li::before{content:none!important;display:none!important}
.tier-card ul li{padding-left:0!important}