.metal-videos { max-width: 1200px; }
.metal-videos .video-language-note { font-size: .875rem; color: #626861; }
.metal-videos .video-section { scroll-margin-top: 120px; }
.metal-videos #basics { border-bottom: 0; }
.metal-videos .video-description { max-width: 760px; margin-bottom: 28px; }
.metal-videos .video-player { margin: 0; }
.metal-videos .video-steps { max-width: 860px; padding-left: 1.5em; margin: 24px 0 32px; line-height: 1.9; }
.metal-videos .video-steps li { padding-left: .4em; margin-bottom: 12px; }
.metal-videos .video-steps li::marker { color: #25634e; font-weight: 650; }
.metal-videos video { display: block; width: 100%; height: auto; aspect-ratio: 1410 / 844; background: #171819; border: 1px solid #dce0dc; border-radius: 12px; box-shadow: 0 16px 40px #001b3010; }
.metal-videos .metal-guide-index { flex-wrap: wrap; }
@media (max-width: 640px) { .metal-videos video { border-radius: 6px; } }
.metal-videos .video-walkthrough { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.7fr); gap: 48px; align-items: start; }
.metal-videos .video-description { margin-bottom: 0; }
.metal-videos .video-description h2 { display: flex; align-items: center; gap: 10px; }
.metal-videos .video-player figcaption { color: #626861; font-size: .875rem; margin-top: 12px; }
.metal-videos .video-speed-section { background: #f6f8f4; padding: 40px; border-radius: 16px; }
.metal-videos .video-speed-section + .video-speed-section { margin-top: 48px; }
.video-speed-heading { display: grid; grid-template-columns: minmax(0, 1.5fr) minmax(0, 1fr); gap: 32px; align-items: start; margin-bottom: 32px; }
.video-speed-stat { background: #dcff56; padding: 24px; display: grid; gap: 8px; border-radius: 8px; text-align: center; }
.video-speed-stat strong { font-size: clamp(2.4rem, 5vw, 4rem); line-height: 1.15; letter-spacing: -.04em; }
.video-speed-stat small { font-size: 1rem; letter-spacing: normal; }
.video-speed-numbers { display: flex; flex-wrap: nowrap; align-items: baseline; justify-content: center; gap: 24px; padding-block: 8px; }
.video-speed-numbers strong { white-space: nowrap; font-size: clamp(3.4rem, 6vw, 4.75rem); }
.video-speed-numbers small { font-size: .875rem; }
.video-speed-metric { display: grid; gap: 4px; }
.video-speed-metric > span { font-size: .875rem; line-height: 1.5; }
.video-speed-metric + .video-speed-metric { border-left: 1px solid rgb(0 0 0 / 22%); padding-left: 24px; }
.metal-videos .metal-guide-index { display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); }
.metal-videos .metal-guide-index a { min-width: 0; }
.video-speed-section { scroll-margin-top: 120px; }
@media (max-width: 680px) { .metal-videos .metal-guide-index { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
.video-comparison { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); column-gap: 28px; }
.video-comparison-card { display: grid; grid-row: span 4; grid-template-rows: subgrid; min-width: 0; scroll-margin-top: 120px; }
.video-comparison-card h3 { margin: 0 0 16px; }
.video-speed-section .video-comparison-card h3 { display: flex; align-items: center; gap: 10px; }
.video-plan-note { margin: -4px 0 16px; color: #626861; font-size: .875rem; line-height: 1.6; }
.video-comparison details { margin-top: 24px; }
.video-comparison summary { cursor: pointer; font-weight: 650; padding: 12px 0; }
.video-comparison .video-steps { margin-top: 12px; }
.video-conversion-section { scroll-margin-top: 120px; }
.video-conversion-section .video-comparison-card > p { color: #626861; line-height: 1.7; }
.video-conversion-section .video-comparison-card h3 { display: flex; align-items: center; gap: 10px; }
.video-plan-badge { display: inline-flex; align-items: center; min-height: 24px; padding: 2px 9px; border: 1px solid #c9cec8; border-radius: 4px; font-size: .75rem; font-weight: 650; letter-spacing: .02em; }
.video-conversion-section > .video-language-note { margin-top: 28px; }
@media (max-width: 900px) { .metal-videos .video-walkthrough { grid-template-columns: 1fr; gap: 16px; } .video-speed-heading { grid-template-columns: 1fr; } }
@media (max-width: 680px) { .video-comparison { grid-template-columns: 1fr; row-gap: 36px; } .video-comparison-card { display: block; grid-row: auto; } .metal-videos .video-speed-section { padding: 24px 16px; } }